CN117842810A - Noise reduction assembly and portable mounting structure of construction elevator - Google Patents

Abstract

The invention belongs to the technical field of construction elevators, in particular to a noise reduction assembly and a portable installation structure of a construction elevator, which aims at the problems that the existing splicing process is complicated, the working efficiency is reduced, the installation is inconvenient, and the carrying and the movement are inconvenient, and the invention provides the following scheme which comprises a bottom plate and a box body; the box comprises a movable front plate, a fixed rear plate, an extension plate, a top plate, two first movable side plates and two second movable side plates, wherein the two first movable side plates are all hinged to the side ends of the fixed rear plate through hinge shafts, the two second movable side plates are respectively rotated to the side ends of the two first movable side plates through hinge shafts, the two second movable side plates are all rotated to the side ends of the movable front plate through hinge shafts, the extension plate is fixed to the side ends of the fixed rear plate, the time required by splicing is reduced, and the working efficiency of the assembly, installation and construction elevator is improved.

Description

Noise reduction assembly and portable mounting structure of construction elevator

Technical Field

The invention relates to the technical field of construction elevators, in particular to a noise reduction assembly and a portable installation structure of a construction elevator.

Background

Construction elevators are often referred to as construction elevators, but construction elevators are comprised by a broader definition and construction platforms also belong to the series of construction elevators. The simple construction elevator consists of a lift car, a driving mechanism, a standard section, an attached wall, a chassis, a fence, an electric system and the like, is a man-carrying and cargo-carrying construction machine frequently used in a building, is comfortable and safe to sit due to the unique box body structure, is usually used together with a tower crane on a construction site, and has a general carrying capacity of 0.3-3.6 tons and a running speed of 1-96M/min.

Construction elevator among the prior art mostly splices into the box of construction elevator with the bolt through six blocks of panel, and the concatenation process is comparatively loaded down with trivial details, has reduced work efficiency, is inconvenient for install, inconvenient carrying simultaneously removes.

In order to solve the problems, the invention provides a noise reduction assembly of a construction elevator and a portable installation structure.

Disclosure of Invention

The invention provides a noise reduction assembly and a portable installation structure of a construction elevator, which solve the defects that in the prior art, the splicing process is complicated, the working efficiency is reduced, the installation is inconvenient, and the carrying and the moving are inconvenient.

The invention provides the following technical scheme:

a portable installation structure of a construction elevator, comprising:

a bottom plate and a box body;

the box body comprises a movable front plate, a fixed rear plate, an extension plate, a top plate, two first movable side plates and two second movable side plates, wherein the two first movable side plates are movably hinged to the side ends of the fixed rear plate through hinge shafts, the two second movable side plates are respectively rotated to the side ends of the two first movable side plates through hinge shafts, the two second movable side plates are respectively rotated to the side ends of the movable front plate through hinge shafts, the extension plate is fixed to the side ends of the fixed rear plate, two fixed blocks are fixed to the side ends of the extension plate, second rotating shafts are rotated in the two fixed blocks, and the top plate is fixed to the surface of the second rotating shafts;

the connecting component is arranged between the box body and the bottom plate and is used for splicing the box body and the bottom plate into a complete elevator box;

the extension and contraction assembly is arranged in the fixed rear plate and used for driving the movable front plate, the two first movable side plates and the two second movable side plates to expand or contract;

the flip assembly is arranged in the extension plate and used for flipping the top plate for assembly and retracting the top plate;

the synchronous driving assembly is arranged between the fixed rear plate and the extension plate and is used for driving the top plate to expand or contract when the extension and contraction assembly drives the movable front plate, the two first movable side plates and the two second movable side plates to expand or contract.

In a possible design, the extension shrink subassembly is including seting up two third recesses in fixed back plate, two all rotate in the third recess has first pivot, two the surface of first pivot all is fixed with the extension rod, two spacing spouts have been seted up in the movable front bezel, two all slide in the spacing spout has the traveller, two the extension rod is fixed in the surface of two travellers respectively, set up the fourth recess in the fixed back plate, two first pivot advances to run through downwards in the fourth recess, two the surface of first pivot all is fixed with the worm wheel, it has two worm wheel to rotate in the fourth recess, two worm wheel meshes with the positive and negative screw thread section of two worm circumference surface respectively, the side of two worm is fixed with the commentaries on classics handle.

In one possible design, the flip component comprises a fifth groove formed in the extension plate, a threaded block is slidably arranged in the fifth groove, a screw rod is rotated in the fifth groove, the threaded block is in threaded connection with the surface of the screw rod, a rack is fixed at the top end of the threaded block, a third rotating shaft is rotated in the fifth groove, a second sprocket and a first conical gear are fixed on the surface of the third rotating shaft, a fourth rotating shaft is rotated in the fifth groove, a third gear and a second conical gear are fixed on the surface of the fourth rotating shaft, the second conical gear is meshed with the first conical gear, the third gear is meshed with the rack, a first sprocket is fixed on the surface of the second rotating shaft, and a chain is connected to the surface transmission of the first sprocket and the second sprocket.

In one possible design, the synchronous drive assembly includes a second gear fixed to a surface of the screw, and the surface of the bidirectional worm is fixed with a first gear meshed with the second gear.

In a possible design, coupling assembling is including seting up four jack-in grooves on bottom plate top, the bottom of activity front bezel and activity front bezel all is fixed with two grafting pieces, four the grafting piece respectively with four jack-in grooves assorted, four the locating hole has all been seted up in the jack-in groove, four the screw thread groove has been seted up in the bottom plate, four the screw thread groove is linked together with four jack-in grooves respectively, four equal threaded connection has connecting bolt in the screw thread groove.

In one possible design, a first groove is formed in the bottom plate, a gap plate is fixed in the first groove, and a collecting box slides in the first groove.

In one possible design, the collection box is provided with a second groove therein.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

In the application, when the two-way worm is driven to rotate through the rotating handle, the two worm wheels are driven to rotate in opposite directions after the two-way worm rotates, the two worm wheels respectively drive the two extension rods to rotate in opposite directions through the two first rotating shafts, the two extension rods are fixed on the surfaces of the two sliding columns, the extension rods rotate outwards and simultaneously drive the movable front plate to move outwards relatively, the movable front plate moves outwards to form the side plates in a stretching and supporting plane state of the original folded two first movable side plates and the two first movable side plates, meanwhile, the two-way worm rotates to drive the first gear to rotate, the first gear rotates to drive the screw rod to rotate, the screw rod rotates to drive the screw block to move, the screw block moves to drive the rack to move, the rack moves to drive the third gear to rotate, the third gear rotates to drive the fourth rotating shaft to rotate, the second conical gear rotates to drive the first conical gear to rotate, the first rotating shaft rotates to drive the third rotating shaft to rotate, the third rotating shaft drives the second sprocket to rotate, the second sprocket rotates to drive the first rotating shaft to rotate, and the first sprocket rotates to drive the top plate to rotate to the first rotating shaft to rotate, and the top plate rotates to drive the top plate to rotate 270;

the four plug-in blocks are respectively inserted into the four plug-in grooves, and then the four connecting bolts are respectively screwed into the four thread grooves, so that the four connecting bolts are respectively inserted into the positioning holes in the four plug-in blocks to fix the box body;

the scattered things falling on the bottom plate of workers in the elevator car can enter the collection box through the gap of the gap plate to be collected, so that the falling things can not influence the standing effect of the workers on the gap plate.

According to the portable installation structure of the construction elevator, the movable front plate, the two first movable side plates and the two second movable side plates can be driven to be unfolded or contracted through the extension and contraction assembly, and the movable front plate, the two first movable side plates and the two second movable side plates do not need to be spliced;

according to the portable installation structure of the construction elevator, through the flip component, the effect of driving the top plate to expand or contract while the movable front plate, the two first movable side plates and the two second movable side plates are driven to expand or contract by the extension and contraction component can be achieved;

according to the invention, the movable front plate, the two first movable side plates and the two second movable side plates can be driven to be unfolded or contracted through the extension and contraction assembly, the movable front plate, the two first movable side plates and the two second movable side plates can be driven to be unfolded or contracted through the flip assembly, meanwhile, the top plate is driven to be unfolded or contracted, the movable front plate, the two first movable side plates and the two second movable side plates do not need to be manually spliced by bolts, only one thin layer is arranged after the box body is contracted, but still the box body is integral, the time required for splicing is reduced, and the working efficiency of the assembly, installation and construction elevator is improved.

Drawings

Fig. 1 is a first front perspective view of a noise reduction assembly and a portable mounting structure for a construction elevator according to an embodiment of the present invention;

fig. 2 is a second front perspective view of a noise reduction assembly and a portable mounting structure for a construction elevator according to an embodiment of the present invention;

fig. 3 is a first partial perspective view of a noise reduction assembly and a portable mounting structure for a construction elevator according to an embodiment of the present invention;

fig. 4 is a first partial cross-sectional view of a noise reduction assembly and portable mounting structure for a construction elevator according to an embodiment of the present invention;

fig. 5 is a second partial cross-sectional view of a noise reduction assembly and portable mounting structure for a construction elevator according to an embodiment of the present invention;

fig. 6 is a third partial cross-sectional view of a noise reduction assembly and portable mounting structure for a construction elevator according to an embodiment of the present invention;

fig. 7 is a fourth partial cross-sectional view of a noise reduction assembly and portable mounting structure for a construction elevator according to an embodiment of the present invention;

fig. 8 is a second partial perspective view of a noise reduction assembly and portable mounting structure for a construction elevator according to an embodiment of the present invention;

fig. 9 is a partial enlarged view of a portion a in fig. 8 of a noise reduction assembly and portable installation structure of a construction elevator according to an embodiment of the present invention;

fig. 10 is a schematic perspective view of a noise reduction assembly and a portable installation structure box of a construction elevator after being combined according to an embodiment of the present invention;

fig. 11 is a top view of a combined noise reduction assembly and portable installation structure for a construction elevator according to an embodiment of the present invention.

Reference numerals:

1. a bottom plate; 2. a movable front plate; 3. fixing the rear plate; 4. an extension plate; 5. a first movable side plate; 6. a second movable side plate; 7. a door panel; 8. a top plate; 9. a first groove; 10. a collection box; 11. a second groove; 12. a plug-in groove; 13. a plug block; 14. a connecting bolt; 15. a thread groove; 16. a void plate; 17. a third groove; 18. an extension rod; 19. limiting sliding grooves; 20. a spool; 21. a first rotating shaft; 22. a fourth groove; 23. a worm wheel; 24. a bidirectional worm; 25. a rotating handle; 26. a first gear; 27. a second gear; 28. a screw rod; 29. a fifth groove; 30. a screw block; 31. a rack; 32. a fixed block; 33. a second rotating shaft; 34. a first sprocket; 35. a chain; 36. a second sprocket; 37. a third rotating shaft; 38. a first bevel gear; 39. a fourth rotating shaft; 40. a third gear; 41. a second bevel gear.

Detailed Description

Embodiments of the present invention will be described below with reference to the accompanying drawings in the embodiments of the present invention.

In describing embodiments of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present invention are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present invention, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present invention.

In embodiments of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present invention, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the invention. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1 to 11, a portable installation structure of a construction elevator is applied to the technical field of construction elevators, and comprises a bottom plate 1 and a box body;

the box body comprises a movable front plate 2, a fixed rear plate 3, an extension plate 4, a top plate 8, two first movable side plates 5 and two second movable side plates 6, wherein the two first movable side plates 5 are movably hinged to the side ends of the fixed rear plate 3 through hinge shafts, the two second movable side plates 6 are respectively rotated to the side ends of the two first movable side plates 5 through hinge shafts, the two second movable side plates 6 are respectively rotated to the side ends of the movable front plate 2 through hinge shafts, the extension plate 4 is fixed to the side ends of the fixed rear plate 3, two fixed blocks 32 are fixed to the side ends of the extension plate 4, second rotating shafts 33 are rotated in the two fixed blocks 32, and the top plate 8 is fixed to the surface of each second rotating shaft 33; 2 are rotated with two door panels 7;

the construction elevator installation structure further comprises a connecting component, wherein the connecting component is arranged between the box body and the bottom plate 1 and is used for splicing the box body and the bottom plate 1 into a complete elevator box;

the construction elevator mounting structure also comprises an extension and contraction assembly which is arranged in the fixed rear plate 3 and used for driving the movable front plate 2, the two first movable side plates 5 and the two second movable side plates 6 to extend or contract; the extension and contraction assembly comprises two third grooves 17 arranged in the fixed rear plate 3, first rotating shafts 21 are respectively rotated in the two third grooves 17, extension rods 18 are respectively fixed on the surfaces of the two first rotating shafts 21, two limit sliding grooves 19 are respectively arranged in the movable front plate 2, sliding columns 20 are respectively slid in the two limit sliding grooves 19, the two extension rods 18 are respectively fixed on the surfaces of the two sliding columns 20, a fourth groove 22 is respectively arranged in the fixed rear plate 3, the two first rotating shafts 21 enter and downwards movably penetrate into the fourth groove 22, worm gears 23 are respectively fixed on the surfaces of the two first rotating shafts 21, a bidirectional worm 24 is rotated in the fourth groove 22, the two worm gears 23 are respectively meshed with positive and negative thread sections on the circumferential surfaces of the bidirectional worm 24, and rotating handles 25 are fixedly arranged at the side ends of the bidirectional worm 24; the two-way worm 24 is driven to rotate by the rotating handle 25, the two-way worm 24 rotates to drive the two worm gears 23 to rotate in opposite directions, the two worm gears 23 respectively drive the two extension rods 18 to rotate in opposite directions through the two first rotating shafts 21, the two extension rods 18 are fixed on the surfaces of the two slide posts 20, the extension rods 18 rotate outwards and simultaneously drive the movable front plate 2 to displace outwards relatively, and the movable front plate 2 moves outwards to stretch the two originally folded first movable side plates 5 and the two first movable side plates 5 from a folded state to form side plates;

the construction elevator mounting structure also comprises a flip component, wherein the flip component is arranged in the extension plate 4 and is used for flipping the top plate 8 for assembly and retracting the top plate 8; the flip component comprises a fifth groove 29 which is arranged in the extension plate 4, a threaded block 30 is arranged in the fifth groove 29 in a sliding manner, a screw rod 28 is arranged in the fifth groove 29 in a rotating manner, the threaded block 30 is connected to the surface of the screw rod 28 in a threaded manner, a rack 31 is fixed at the top end of the threaded block 30, a third rotating shaft 37 is arranged in the fifth groove 29 in a rotating manner, a second chain wheel 36 and a first conical gear 38 are fixed on the surface of the third rotating shaft 37, a fourth rotating shaft 39 is arranged in the fifth groove 29 in a rotating manner, a third gear 40 and a second conical gear 41 are fixed on the surface of the fourth rotating shaft 39, the second conical gear 41 is meshed with the first conical gear 38, the third gear 40 is meshed with the rack 31, a first chain wheel 34 is fixed on the surface of the second rotating shaft 33, and a chain 35 is connected to the surface of the first chain wheel 34 and the second chain wheel 36 in a transmission manner;

the synchronous driving assembly is arranged between the fixed rear plate 3 and the extension plate 4 and is used for driving the top plate 8 to expand or contract while the extension and contraction assembly drives the movable front plate 2, the two first movable side plates 5 and the two second movable side plates 6 to expand or contract; the synchronous drive assembly comprises a second gear 27 fixed on the surface of a screw rod 28, and a first gear 26 meshed with the second gear 27 is fixed on the surface of the bidirectional worm 24; the bidirectional worm 24 rotates to drive the first gear 26 to rotate, the first gear 26 rotates to drive the screw rod 28 to rotate, the screw rod 28 rotates to drive the screw block 30 to move, the screw block 30 moves to drive the rack 31 to move, the rack 31 moves to drive the third gear 40 to rotate, the third gear 40 rotates to drive the fourth rotating shaft 39 to rotate, the fourth rotating shaft 39 rotates to drive the second bevel gear 41 to rotate, the second bevel gear 41 rotates to drive the first bevel gear 38 to rotate, the first bevel gear 38 rotates to drive the third rotating shaft 37, the third rotating shaft 37 drives the second sprocket 36 to rotate, the second sprocket 36 drives the first sprocket 34 to rotate through the chain 35, the first sprocket 34 rotates to drive the second rotating shaft 33 to rotate, the second rotating shaft 33 rotates to drive the top plate 8 to rotate, and the top plate 8 rotates 270 DEG to the top end of the formed box body to seal the top.

Example 2

Referring to fig. 1-11, the improvement is based on example 1: the construction elevator mounting structure further comprises a connecting component, wherein the connecting component comprises four inserting grooves 12 which are formed in the top end of the bottom plate 1, two inserting blocks 13 are respectively fixed at the bottom ends of the movable front plate 2 and the movable front plate 2, the four inserting blocks 13 are respectively matched with the four inserting grooves 12, positioning holes are respectively formed in the four inserting grooves 12, four thread grooves 15 are respectively formed in the bottom plate 1, the four thread grooves 15 are respectively communicated with the four inserting grooves 12, and connecting bolts 14 are respectively connected with the four thread grooves 15 in a threaded manner; the four plug-in blocks 13 are respectively inserted into the four plug-in grooves 12, and then the four connecting bolts 14 are respectively screwed into the four thread grooves 15, so that the four connecting bolts 14 are respectively inserted into the positioning holes in the four plug-in blocks 13 to fix the box body;

a first groove 9 is formed in the bottom plate 1, a gap plate 16 is fixed in the first groove 9, and a collecting box 10 slides in the first groove 9;

further, a second groove 11 is formed in the collecting box 10; the scattered objects falling on the bottom plate 1 from workers in the elevator cage can enter the collecting box 10 through the gap of the gap plate 16 to be collected, so that the falling objects can not influence the standing effect of the workers on the gap plate 16.

The working principle and the using flow of the technical scheme are as follows:

the present invention is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present invention, and the changes or substitutions are intended to be covered by the scope of the present invention; embodiments of the invention and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the invention is subject to the protection scope of the claims.

Claims (8)

1. A portable mounting structure of construction elevator, characterized by comprising:

a bottom plate (1) and a box body;

the box body comprises a movable front plate (2), a fixed rear plate (3), an extension plate (4), a top plate (8), two first movable side plates (5) and two second movable side plates (6), wherein the two first movable side plates (5) are movably hinged to the side ends of the fixed rear plate (3) through hinge shafts, the two second movable side plates (6) are respectively rotated to the side ends of the two first movable side plates (5) through hinge shafts, the two second movable side plates (6) are respectively rotated to the side ends of the movable front plate (2) through hinge shafts, the extension plate (4) is fixed to the side ends of the fixed rear plate (3), two fixed blocks (32) are fixed to the side ends of the extension plate (4), a second rotating shaft (33) is rotated in the fixed blocks (32), and the top plate (8) is fixed to the surface of the second rotating shaft (33);

the connecting component is arranged between the box body and the bottom plate (1) and is used for splicing the box body and the bottom plate (1) into a complete elevator box;

the extension and contraction assembly is arranged in the fixed rear plate (3) and used for driving the movable front plate (2), the two first movable side plates (5) and the two second movable side plates (6) to expand or contract;

the flip assembly is arranged in the extension plate (4) and is used for flipping the top plate (8) for assembly and retracting the top plate (8);

the synchronous driving assembly is arranged between the fixed rear plate (3) and the extension plate (4) and used for driving the top plate (8) to expand or contract while the extension and contraction assembly drives the movable front plate (2), the two first movable side plates (5) and the two second movable side plates (6) to expand or contract.

2. The portable mounting structure of construction elevator according to claim 1, wherein the extension and contraction assembly comprises two third grooves (17) formed in the fixed rear plate (3), the two third grooves (17) are internally and respectively provided with a first rotating shaft (21) in a rotating mode, the surfaces of the two first rotating shafts (21) are respectively provided with an extension rod (18), the movable front plate (2) is internally provided with two limit sliding grooves (19), the two limit sliding grooves (19) are respectively internally and respectively provided with a sliding column (20), the fixed rear plate (3) is internally provided with a fourth groove (22), the two first rotating shafts (21) downwards and movably penetrate into the fourth grooves (22), the surfaces of the two first rotating shafts (21) are respectively provided with a worm (24), the fourth grooves (22) are respectively provided with two worm wheels (23), the two worm wheels (23) are respectively meshed with the two worm wheels (24) in a rotating mode, and the two worm wheels (24) are respectively fixed on the two sides of the two worm wheels (24) in a rotating mode.

3. The portable installation structure of a construction elevator according to claim 2, wherein the flip component comprises a fifth groove (29) formed in the extension plate (4), a threaded block (30) is slidably arranged in the fifth groove (29), a screw rod (28) is rotatably arranged in the fifth groove (29), the threaded block (30) is in threaded connection with the surface of the screw rod (28), a rack (31) is fixed at the top end of the threaded block (30), a third rotating shaft (37) is rotatably arranged in the fifth groove (29), a second sprocket (36) and a first conical gear (38) are fixed on the surface of the third rotating shaft (37), a fourth rotating shaft (39) is rotatably arranged on the surface of the fifth groove (29), a third gear (40) and a second conical gear (41) are fixed on the surface of the fourth rotating shaft (39), the second conical gear (41) is meshed with the first conical gear (38), the third gear (40) is meshed with the rack (31), a second sprocket (36) is fixed on the surface of the second rotating shaft (33), and the first sprocket (34) is connected with the surface of the second sprocket (34).

4. A construction elevator portable mounting structure according to claim 3, wherein the synchronous drive assembly comprises a second gear (27) fixed to a surface of a screw (28), and a first gear (26) engaged with the second gear (27) is fixed to a surface of the bidirectional worm (24).

5. The portable mounting structure of construction elevator according to claim 3, wherein the connecting component comprises four inserting grooves (12) formed in the top end of the bottom plate (1), two inserting blocks (13) are fixed at the bottom ends of the movable front plate (2) and the movable front plate (2), the four inserting blocks (13) are respectively matched with the four inserting grooves (12), positioning holes are formed in the four inserting grooves (12), four thread grooves (15) are formed in the bottom plate (1), the four thread grooves (15) are respectively communicated with the four inserting grooves (12), and connecting bolts (14) are connected in the four thread grooves (15) in a threaded mode.

6. The portable installation structure of the construction elevator according to claim 5, wherein a first groove (9) is formed in the bottom plate (1), a gap plate (16) is fixed in the first groove (9), and a collecting box (10) slides in the first groove (9).

7. The portable installation structure of construction elevator according to claim 6, wherein the collection box (10) is provided with a second groove (11).

8. A construction elevator noise reduction assembly comprising a construction elevator portable mounting structure as claimed in any one of claims 1 to 7.