CN111137802B

CN111137802B - Vertical conveyer of small-size material that construction used

Info

Publication number: CN111137802B
Application number: CN201911375361.3A
Authority: CN
Inventors: 邸保雷; 邱彤; 李品道
Original assignee: Beijing Huacheng Construction Supervision Co ltd
Current assignee: Beijing Huacheng Construction Supervision Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2021-05-18
Anticipated expiration: 2039-12-27
Also published as: CN111137802A

Abstract

The invention relates to the technical field of building construction, in particular to a small-sized material vertical conveyor for building construction, which comprises a motor, a mounting bracket, a rail-type vertical lifting device and a carrying trolley, wherein the mounting bracket is fixedly arranged on the ground; the rail type lifting device comprises at least two chain wheels and a chain, the chain wheels are rotationally connected to the mounting bracket, the chain is integrally and vertically wound on the two chain wheels, and the motor can drive one of the chain wheels to rotate; the carrying trolley is fixedly connected with the chain. The motor can drive the sprocket and rotate to drive the chain and remove, and then realize carrying the purpose of the relative installing support of thing dolly upper and lower lift, utilize the motor to drive sprocket and chain drive and realize carrying the lift of thing dolly, the lift is fast and stable, can carry small-size material and instrument fast, promotes the efficiency of carrying.

Description

Vertical conveyer of small-size material that construction used

Technical Field

The invention relates to the technical field of building construction, in particular to a small-sized material vertical conveyor for building construction.

Background

In the process of building construction, particularly when a main frame of a building is completed, when structures such as a non-bearing wall and the like are built in the frame, a lot of building materials and building tools are used, the materials and tools are generally transported by matching a winch erected on a roof with a steel wire rope, the transportation speed of the winch is slow in consideration of safety, and the transported materials or tools shake along with the steel wire rope and are not easy to take materials.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a small-sized material vertical conveyor for building construction, which achieves the effect of quickly and stably lifting materials or tools.

The above object of the present invention is achieved by the following technical solutions:

a small-sized material vertical conveyor for building construction comprises a motor, a mounting bracket, a rail type vertical lifting device and a carrying trolley, wherein the mounting bracket is fixedly arranged on the ground; the rail type lifting device comprises at least two chain wheels and a chain, the chain wheels are rotationally connected to the mounting bracket, the chain is integrally and vertically wound on the two chain wheels, and the motor can drive one of the chain wheels to rotate; the carrying trolley is fixedly connected with the chain.

Through adopting above-mentioned technical scheme, starter motor, motor can drive the sprocket and rotate to drive the chain and remove, and then realize carrying the purpose of the relative installing support of thing dolly upper and lower lift, utilize the motor to drive sprocket and chain drive and realize carrying the lift of thing dolly, lift fast and stable can carry small-size material and instrument fast, promote the efficiency of carrying.

The present invention in a preferred example may be further configured to: guard rails are fixedly arranged on each floor and arranged between the carrying trolley and the floor.

Through adopting above-mentioned technical scheme, the rail guard can play the effect of protection, promotes the security of getting on the floor and putting the article.

The present invention in a preferred example may be further configured to: the vertical conveyor further comprises a limiting mechanism, the limiting mechanism comprises a supporting piece, a rotating rod and a positioning pin, the supporting piece is fixedly connected with the protective guard, the rotating rod is rotatably connected with the supporting piece through a horizontal shaft, and the positioning pin penetrates through the protective guard and the rotating rod.

Through adopting above-mentioned technical scheme, when needs carry the thing dolly and locate the parking at certain floor position, pass dwang and rail guard with the locating pin, when carrying the thing dolly from up moving to the below of dwang down, carry the thing dolly by the spacing butt of dwang to guarantee to carry the thing dolly and stop at required floor.

The present invention in a preferred example may be further configured to: a side surface of the guard rail close to the inner side is provided with a protective door which can be opened and closed, and a bolt plate is fixedly arranged on the guard rail; the dwang is including connecting gradually and the combination is first pole, second pole and the third pole that Z appears, the equal level setting of first pole, second pole and third pole, and first pole sets up with support piece is articulated, and the second pole is parallel and the laminating with the bolt board, and the locating pin passes second pole and bolt board, and the one end that the locating pin is close to the guard gate is provided with the connection rope, the other end and the guard gate fixed connection of connection rope.

Through adopting above-mentioned technical scheme, before the starter motor, pass second pole and bolt board with the locating pin, the tip of first pole this moment is located the top of carrying the thing dolly, after carrying the thing dolly through the spacing stop of first pole, opens the guard gate, and the guard gate just can extract the locating pin through connecting the rope and drop, avoids the staff to forget to extract the locating pin and leads to carrying the dwang spacing on other floors when the thing dolly removes next time.

The present invention in a preferred example may be further configured to: the mounting bracket comprises two vertically arranged rails, the rails are hollow, and the chain wheels are rotatably connected to the upper end and the lower end in the rails; the chain is a non-closed chain, two ends of the chain are respectively fixedly connected with the upper side surface and the lower side surface of the carrying trolley, and two ends of the carrying trolley are vertically matched with the track in a sliding manner.

Through adopting above-mentioned technical scheme, the both ends of carrying the thing dolly all go up and down through chain drive to carry the thing dolly and also can follow the track and slide from top to bottom, stability is stronger, and bearing capacity is also stronger.

The present invention in a preferred example may be further configured to: and a synchronizing shaft is arranged between the chain wheels above the two tracks and is connected with the chain wheels at the upper ends of the tracks through keys.

Through adopting above-mentioned technical scheme, utilize the synchronizing shaft, when one side sprocket rotates, the sprocket on two tracks can rotate in step to realize carrying the purpose that thing dolly both ends go up and down in step, reduce to carry the thing dolly both ends asynchronous and lead to the dead possibility of card.

In summary, the present invention has the following technical effects:

1. the motor is arranged to drive the chain to drive the carrying trolley to lift, so that the effect of quickly and stably realizing lifting is achieved;

2. the purpose that the lifting trolley is braked on each floor according to requirements is achieved by arranging the rotating rod and the positioning pin on each floor;

3. through set up between guard gate and locating pin and connect the rope, avoid the workman to forget to extract the locating pin and lead to next time carrying the thing dolly to remove by the dwang on other floors spacing.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present embodiment;

FIG. 2 is a schematic cross-sectional view of the rail-type vertical lift device in the projected rail;

FIG. 3 is a schematic view of a three-dimensional structure highlighting a spacing mechanism;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure, 1, a motor; 2. mounting a bracket; 21. a track; 211. a guide groove; 3. a rail-mounted vertical lift device; 31. a sprocket; 32. a chain; 34. a synchronizing shaft; 4. a carrying trolley; 41. mounting blocks; 5. a limiting mechanism; 51. a support member; 52. rotating the rod; 521. a first lever; 522. a second lever; 523. a third lever; 53. positioning pins; 54. connecting ropes; 6. protecting the fence; 61. a latch plate; 62. a protective door; 9. and (7) a floor slab.

Detailed Description

As shown in fig. 1, the embodiment describes a small-sized material vertical conveyor for building construction, which comprises a motor 1, a mounting bracket 2, a rail-type vertical lifting device 3 (see fig. 2) and a carrying trolley 4, wherein the mounting bracket 2 is vertically erected on the ground, the mounting bracket 2 generally needs to be erected to span multiple floors as required, the rail-type vertical lifting device 3 is installed on the mounting bracket 2, and the carrying trolley 4 is installed on the rail-type vertical lifting device 3; the floor 9 of each floor is provided with a protective guard 6, the protective guard 6 is positioned between the floor 9 and the carrying trolley 4 to play a role in protection, and the protective guard 6 of each floor is provided with a limiting mechanism 5. The motor 1 can drive the rail type vertical lifting device 3 to drive the carrying trolley 4 to vertically lift relative to the mounting bracket 2, and the carrying trolley stops on a corresponding floor under the limiting and blocking effect of the limiting mechanism 5.

As shown in fig. 1, the mounting bracket 2 includes two vertically disposed rails 21, the rails 21 are hollow, and the lower ends of the rails 21 are fixedly connected to the ground in the form of a base or a bracket.

As shown in fig. 2, the vertical elevating gear 3 of rail mounted includes a plurality of sprockets 31 and chain 32, sprocket 31 rotates and connects inside the upper end and the lower extreme of track 21, chain 32 is vertical around connecting on two sprockets 31 in same track 21, sprocket 31 that motor 1 can drive track 21 lower extreme rotates, carry thing dolly 4 and chain 32 fixed connection, thereby realize driving sprocket 31 to rotate when motor 1 rotates, thereby drive chain 32 and rotate, and then drive and carry thing dolly 4 oscilaltion.

The carrying trolley 4 can be fixedly connected with a plurality of pin shafts of the chain 32 through a mounting plate and the like, but the load-bearing capacity of the mode is low. As shown in fig. 2, the chain 32 may be a non-closed chain 32, and both ends of the chain 32 are fixedly connected to the upper and lower sides of the carrying cart 4. The opposite sides of the track 21 are provided with guide grooves 211, two ends of the carrying trolley 4 are provided with mounting blocks 41 in a protruding manner, the mounting blocks 41 are positioned in the guide grooves 211 and vertically and slidably connected with the guide grooves 211, and the mounting blocks 41 are fixedly connected with the chain 32. The two ends of the carrying trolley 4 can be connected with the outer side surface of the track 21 in a sliding mode, so that the stability of the carrying trolley 4 in the lifting process is improved.

As shown in fig. 3, in order to ensure the synchronous lifting and lowering of the chains 32 at the two ends of the carrying cart 4, the chain wheels 31 at the upper ends of the two tracks 21 can be connected by a synchronizing shaft 34, and the synchronizing shaft 34 is connected with the chain wheels 31 through keys.

As shown in fig. 3, an openable and closable protective door 62 is provided on a side surface of the protective guard 6 near the inner side to facilitate the opening of the worker for carrying the material on the carrying cart 4.

As shown in fig. 4, the limiting mechanism 5 includes a support member 51, a rotating lever 52, and a positioning pin 53, the support member 51 is fixedly connected to the guard rail 6, the rotating lever 52 is rotatably connected to the support member 51 by a horizontal shaft, and the positioning pin 53 passes through the guard rail 6 and the rotating lever 52. When needs carry thing dolly 4 and park in certain floor 9 position department, pass dwang 52 and rail guard 6 with locating pin 53, when carrying thing dolly 4 from up moving to the below of dwang 52 down, carry thing dolly 4 by the spacing butt of dwang 52 to guarantee to carry thing dolly 4 to stop at required floor.

In the actual use process, after the worker carries the goods or tools, the worker often forgets to pull out the positioning pin 53, so that the carrying trolley 4 is limited by the limiting mechanisms 5 on other floors in the next article conveying process, and the articles are difficult to convey. For this, as shown in fig. 4, a latch plate 61 may be fixedly provided on the guard rail 6; the rotating rod 52 comprises a first rod 521, a second rod 522 and a third rod 523 which are sequentially connected and combined in a Z shape, the first rod 521, the second rod 522 and the third rod 523 are arranged horizontally, the first rod 521 is hinged to the supporting piece 51, the second rod 522 is parallel to and attached to the latch plate 61, the positioning pin 53 penetrates through the second rod 522 and the latch plate 61, the connecting rope 54 is arranged at one end, close to the protective door 62, of the positioning pin 53, and the other end of the connecting rope 54 is fixedly connected with the protective door 62. When a worker opens the guard door 62, the guard door 62 is rotated inward to be opened, the guard door 62 drives the connecting rope 54 to pull the positioning pin 53 out of the latch plate 61 and the second rod 522, so that the rotating rod 52 can rotate freely relative to the guard rail 6, and the worker is prevented from forgetting to pull out the positioning pin 53.

The working process of the invention is as follows:

firstly, a positioning pin 53 on the floor passes through the second rod 522 and the bolt plate 61 on the target floor, then the motor 1 is started, the motor 1 drives the chain wheel 31 to rotate, so that the chain 32 is driven to move, and the carrying trolley 4 is driven to ascend; when the carrying trolley 4 abuts against the first rod 521 for limiting, the motor 1 stops running, the worker opens the protective door 62, the protective door 62 drives the connecting rope 54 to pull the positioning pin 53 out of the latch plate 61 and the second rod 522, and the rotating rod 52 can freely rotate relative to the protective guard 6.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A small-sized material vertical conveyor for building construction is characterized by comprising a motor (1), a mounting bracket (2), a rail type vertical lifting device (3) and a carrying trolley (4), wherein the mounting bracket (2) is fixedly arranged on the ground; the rail type lifting device (3) comprises at least two chain wheels (31) and a chain (32), the chain wheels (31) are rotatably connected to the mounting bracket (2), the chain (32) is integrally and vertically wound on the two chain wheels (31), and the motor (1) can drive one of the chain wheels (31) to rotate; the carrying trolley (4) is fixedly connected with the chain (32);

each floor is fixedly provided with a protective guard (6), and the protective guard (6) is arranged between the carrying trolley (4) and the floor;

the vertical conveyor further comprises a limiting mechanism (5), the limiting mechanism (5) comprises a supporting piece (51), a rotating rod (52) and a positioning pin (53), the supporting piece (51) is fixedly connected with the guard rail (6), the rotating rod (52) is rotatably connected with the supporting piece (51) through a horizontal shaft, and the positioning pin (53) penetrates through the guard rail (6) and the rotating rod (52);

a protective door (62) capable of being opened and closed is arranged on one side surface of the protective guard (6) close to the inner side, and a latch plate (61) is fixedly arranged on the protective guard (6); dwang (52) are first pole (521) that Z shape is including connecting gradually and the combination, second pole (522) and third pole (523), first pole (521), second pole (522) and the equal level setting of third pole (523), first pole (521) and support piece (51) articulated setting, second pole (522) are parallel and laminating with bolt board (61), second pole (522) and bolt board (61) are passed in locating pin (53), the one end that locating pin (53) are close to guard gate (62) is provided with and connects rope (54), the other end and guard gate (62) fixed connection of connecting rope (54).

2. The vertical conveyor for the small-sized materials for the construction according to claim 1, wherein the mounting bracket (2) comprises two vertically arranged rails (21), the rails (21) are hollow, and the chain wheels (31) are rotatably connected at the upper end and the lower end of the inside of the rails (21); the chain (32) is a non-closed chain (32), two ends of the chain (32) are respectively and fixedly connected with the upper side surface and the lower side surface of the carrying trolley (4), and two ends of the carrying trolley (4) are vertically matched with the track (21) in a sliding manner.

3. The vertical conveyor for the small-sized materials for the building construction as claimed in claim 2, wherein a synchronizing shaft (34) is provided between the chain wheels (31) above the two rails (21), and the synchronizing shaft (34) is connected with the chain wheels (31) at the upper ends of the rails (21) through keys.