CN219448952U

CN219448952U - Building construction's lift

Info

Publication number: CN219448952U
Application number: CN202320469817.8U
Authority: CN
Inventors: 田川江; 尹喜慧; 王彦雄; 王晓刚; 景建民
Original assignee: CCCC First Highway Engineering Co Ltd
Current assignee: CCCC First Highway Engineering Co Ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-01
Anticipated expiration: 2033-03-13

Abstract

The utility model provides a lifter for building construction, which comprises two symmetrically arranged fixed frames, wherein the top ends of the two fixed frames are fixedly connected with supporting frames, the top ends of the supporting frames are fixedly connected with lifting assemblies, the opposite sides of the two fixed frames are fixedly connected with two guide rods, the surfaces of the guide rods are slidably provided with bearing assemblies, steel ropes are wound on the surfaces of the lifting assemblies, the steel ropes are connected with the bearing assemblies, buffer assemblies are arranged at the bottoms between the two fixed frames, the bearing assemblies are lifted through the arranged lifting assemblies, the bearing assemblies can be lifted through the arranged guide rods to play a guiding role, so that shaking is generated when the bearing assemblies are lifted to a high place, the stability of the lifter in use is further improved, and when the bearing assemblies are lowered to the ground, the impact force of the bearing assemblies with the ground can be buffered through the arranged buffer assemblies, so that the safety of the lifter in use is further improved.

Description

Building construction's lift

Technical Field

The utility model belongs to the technical field of lifting equipment, and particularly relates to a building construction lifter.

Background

In the building construction process, the elevator is an indispensable device, and is used for vertically lifting and transporting building materials or constructors on a construction site, and through searching, the application number is 202120188223.0, the disclosed ' a safe elevator for building construction ' is a very mature technology, wherein ' comprising a fixed supporting device and an elevating device, the fixed supporting device is used for fixing the elevating device, the fixed supporting device is arranged at the top of a building, the elevating device is used for conveying building construction articles and materials to the position of the building construction ', and ' the elevator is used for driving a main cable collecting roller and a secondary cable collecting roller through a motor so as to be capable of simultaneously winding two steel cables, thereby improving the safety of the elevating device in use, but the elevating device has certain defects in use: because the loading board rises to the eminence, owing to lack the spacing device to the loading board, lead to the loading board to rock about can be because of reasons such as wind-force in the eminence, not only influence building material's pay-off efficiency, can lead to the fact serious threat to constructor's personal safety moreover, the loading board can produce the collision with ground when falling to ground moreover, cause loading board surface bearing people or thing to suffer the impact, so we propose a lifting machine that can promote the stability when the lift uses and can cushion when descending to ground to the lifting frame.

Disclosure of Invention

The utility model aims to provide a lifter for building construction, and aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the elevator for building construction comprises two symmetrically arranged fixed frames, wherein the top ends of the two fixed frames are fixedly connected with supporting frames, the top ends of the supporting frames are fixedly connected with lifting assemblies, two guide rods are fixedly connected to opposite sides of the two fixed frames, bearing assemblies are slidably arranged on the surfaces of the guide rods, steel ropes are wound on the surfaces of the lifting assemblies, the steel ropes are connected with the bearing assemblies, and buffer assemblies are arranged at the bottoms between the two fixed frames;

the lifting assembly comprises a motor arranged on one side of a supporting frame, a first supporting frame is fixedly arranged on one side of the motor, a second supporting frame is fixedly arranged on the other side of the supporting frame, an output shaft of the motor is fixedly connected with one end of a first rotating rod, the other end of the first rotating rod is rotationally connected with the second supporting frame, a second rotating rod is rotationally arranged between the first supporting frame and the second supporting frame, two winding wheels are fixedly arranged on the surfaces of the first rotating rod and the second rotating rod, steel ropes are wound on the surfaces of the four winding wheels, chain wheels are arranged on the surfaces of the first rotating rod and the second rotating rod, and a transmission chain is arranged between the two chain wheels.

As a preferable technical scheme of the utility model, the bearing assembly comprises a bearing frame, guide blocks are fixedly arranged on two sides of the bearing frame, guide holes are formed in the surfaces of the guide blocks, guide rods penetrate through the guide holes and are in sliding connection with the guide blocks, a protective door is arranged on the front surface of the bearing frame, a connecting frame is fixedly connected to the top end of the bearing frame, four fixing rings are fixedly connected to the top end of the connecting frame, and four steel cables are respectively connected with the corresponding fixing rings.

As a preferable technical scheme of the utility model, the buffer assembly comprises a mounting shell fixedly mounted at the bottom between two fixed frames, a slot is formed in the surface of the mounting shell, a limiting plate is slidably mounted in the slot, the top end of the limiting plate is fixedly connected with a buffer plate, a damper is mounted in the slot, and the damper is connected with the buffer plate.

As a preferable technical scheme of the utility model, the bottom end of the bearing frame is fixedly connected with a rubber pad.

As a preferable technical scheme of the utility model, the arc-shaped elastic sheet is arranged at the inner bottom end of the groove, and the protruding part of the arc-shaped elastic sheet is attached to the bottom end of the buffer plate.

Compared with the prior art, the utility model has the beneficial effects that: lifting assembly through setting up will bear the weight of the subassembly and rise, can play the guide effect to bearing the weight of the subassembly and go up and down through the guide bar that sets up, thereby produce when avoiding bearing the weight of the subassembly and rise to the eminence and rock, and then promoted the stability when this lifting machine uses, and promote bearing the weight of the subassembly through four cables that set up, and then this lift still can promote work when one of them cable wire breaks, the security of this lifting machine has been promoted, when bearing the weight of the subassembly and descend to ground, can cushion the impact force with ground when descending bearing the weight of the subassembly through the buffer assembly that sets up, thereby the security when this lift uses has further been promoted.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a lifting assembly according to the present utility model;

FIG. 3 is a schematic view of a structure of a fixing frame according to the present utility model;

FIG. 4 is a schematic view of a carrier assembly according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a cushioning assembly according to the present utility model.

In the figure: 1. a fixed frame; 2. a support frame; 3. a lifting assembly; 31. a motor; 32. a first support frame; 33. a second support frame; 34. a first rotating lever; 35. a second rotating lever; 36. a winding wheel; 37. a sprocket; 38. a chain; 4. a guide rod; 5. a carrier assembly; 51. a carrying frame; 52. a guide block; 53. a guide hole; 54. a protective door; 55. a connection frame; 56. a fixing ring; 6. a wire rope; 7. a buffer assembly; 71. a mounting shell; 72. slotting; 73. a limiting plate; 74. a buffer plate; 75. a damper; 8. a rubber pad; 9. an arc-shaped elastic sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a building construction's lift, includes the fixed frame 1 that two symmetries set up, the top fixedly connected with braced frame 2 of two fixed frames 1, the top fixedly connected with lifting unit 3 of braced frame 2, two guide bars 4 of equal fixedly connected with of opposite side of two fixed frames 1, guide bar 4 surface sliding mounting has bearing unit 5, lifting unit 3 surface winding has cable wire 6, cable wire 6 is connected with bearing unit 5, buffer unit 7 is installed to the bottom between two fixed frames 1.

In this embodiment, the lifting assembly 3 includes a motor 31 installed on one side of the supporting frame 2, a first supporting frame 32 is fixedly installed on one side of the motor 31, a second supporting frame 33 is fixedly installed on the other side of the supporting frame 2, an output shaft of the motor 31 is fixedly connected with one end of a first rotating rod 34, the other end of the first rotating rod 34 is rotatably connected with the second supporting frame 33, a second rotating rod 35 is rotatably installed between the first supporting frame 32 and the second supporting frame 33, two winding wheels 36 are fixedly installed on surfaces of the first rotating rod 34 and the second rotating rod 35, steel ropes 6 are wound on surfaces of the four winding wheels 36, chain wheels 37 are installed on surfaces of the first rotating rod 34 and the second rotating rod 35, and a transmission chain 38 is installed between the two chain wheels 37.

Specifically, the first rotating rod 34 is driven to rotate by the motor 31, the first rotating rod 34 and the second rotating rod 35 are synchronously rotated under the cooperation of the transmission chain 38 and the two chain wheels 37, and then the winding wheels 36 arranged on the surfaces of the first rotating rod 34 and the second rotating rod 35 simultaneously rotate and wind the steel ropes 6 wound on the surfaces of the winding wheels respectively, so that the bearing assembly 5 can be stably lifted in this way.

In this embodiment, the bearing assembly 5 includes a bearing frame 51, guide blocks 52 are fixedly mounted on two sides of the bearing frame 51, guide holes 53 are formed in the surfaces of the guide blocks 52, the guide rods 4 pass through the guide holes 53 and are slidably connected with the guide blocks 52, a protective door 54 is mounted on the front surface of the bearing frame 51, a connecting frame 55 is fixedly connected to the top end of the bearing frame 51, four fixing rings 56 are fixedly connected to the top end of the connecting frame 55, and four steel cables 6 are respectively connected with the corresponding fixing rings 56.

Specifically, after the cable 6 is fixed with the fixed ring 56, the bearing frame 51 can be lifted through the lifting assembly 3, constructors or building materials can be prevented from falling from the bearing frame 51 in the lifting process through the arranged protective door 54, the bearing frame 51 can be guided by the guide holes 53 formed in the surface of the guide block 52 and the guide rod 4 in the lifting process, the bearing frame 51 can be prevented from shaking when the bearing frame 51 is lifted to a high position, the stability of the lifter in use is improved, and as each cable 6 corresponds to one fixed ring 56 respectively, and when one cable 6 breaks, the rest three cables 6 can still lift the bearing frame 51, so that the safety of the lifter in use can be effectively improved.

In this embodiment, the buffer assembly 7 includes a mounting shell 71 fixedly mounted at the bottom between two fixed frames 1, a slot 72 is provided on the surface of the mounting shell 71, a limiting plate 73 is slidably mounted in the slot 72, a buffer plate 74 is fixedly connected to the top end of the limiting plate 73, a damper 75 is mounted in the slot 72, and the damper 75 is connected to the buffer plate 74.

Specifically, when the carrier frame 51 falls to the ground, first, the buffer plate 74 is brought into contact with the buffer plate 74, and the buffer plate 74 slides in the groove 72 to press the damper 75 downward, so that the downward force can be buffered by the damper 75, thereby reducing the impact of the impact when the carrier frame 51 falls to the ground.

In this embodiment, the bottom end of the bearing frame 51 is fixedly connected with a rubber pad 8.

Specifically, a certain buffering effect can be achieved through the rubber pad 8.

In this embodiment, the arc-shaped elastic piece 9 is mounted at the inner bottom of the slot 72, and the convex part of the arc-shaped elastic piece 9 is attached to the bottom of the buffer plate 74.

Specifically, when the buffer plate 74 presses the damper 75 downward, the buffer plate 74 presses the arc-shaped elastic sheet 9 at the same time, and the pressing force of the buffer plate 74 can be buffered by the elastic force generated by deformation of the arc-shaped elastic sheet 9, so that the buffering effect of the buffer assembly 7 is further improved.

Claims

1. The utility model provides a building construction's lift, includes two fixed frame (1) that symmetry set up, its characterized in that: the top end of two fixed frames (1) is fixedly connected with a supporting frame (2), the top end of the supporting frame (2) is fixedly connected with a lifting assembly (3), two opposite sides of the two fixed frames (1) are fixedly connected with two guide rods (4), a bearing assembly (5) is slidably mounted on the surfaces of the guide rods (4), a steel cable (6) is wound on the surfaces of the lifting assembly (3), the steel cable (6) is connected with the bearing assembly (5), and a buffer assembly (7) is mounted at the bottom between the two fixed frames (1);

lifting assembly (3) are including installing motor (31) in braced frame (2) one side, one side fixed mounting of motor (31) has first support frame (32), the opposite side fixed mounting of braced frame (2) has second support frame (33), the output shaft of motor (31) is with the one end fixed connection of first dwang (34), the other end and the second support frame (33) of first dwang (34) rotate to be connected, still rotate between first support frame (32) and second support frame (33) and install second dwang (35), the equal fixed mounting in surface of first dwang (34) and second dwang (35) has two rolling wheels (36), and four rolling wheel (36) surface all twine have cable wire (6), sprocket (37) are all installed on the surface of first dwang (34) and second dwang (35), install drive chain (38) between two sprocket (37).

2. A building construction elevator according to claim 1, wherein: the bearing assembly (5) comprises a bearing frame (51), guide blocks (52) are fixedly installed on two sides of the bearing frame (51), guide holes (53) are formed in the surfaces of the guide blocks (52), guide rods (4) penetrate through the guide holes (53) and are in sliding connection with the guide blocks (52), a protective door (54) is installed on the front face of the bearing frame (51), a connecting frame (55) is fixedly connected to the top end of the bearing frame (51), four fixing rings (56) are fixedly connected to the top end of the connecting frame (55), and four steel cables (6) are respectively connected with the corresponding fixing rings (56).

3. A building construction elevator according to claim 1, wherein: the buffer assembly (7) comprises a mounting shell (71) fixedly mounted at the bottom between two fixed frames (1), a slot (72) is formed in the surface of the mounting shell (71), a limiting plate (73) is mounted in the slot (72) in a sliding mode, a buffer plate (74) is fixedly connected to the top end of the limiting plate (73), a damper (75) is mounted in the slot (72), and the damper (75) is connected with the buffer plate (74).

4. A building construction elevator according to claim 2, wherein: the bottom end of the bearing frame (51) is fixedly connected with a rubber pad (8).

5. A building construction elevator according to claim 3, wherein: the arc-shaped elastic sheet (9) is arranged at the inner bottom of the slot (72), and the protruding part of the arc-shaped elastic sheet (9) is attached to the bottom end of the buffer plate (74).