CN213231450U

CN213231450U - Building construction safety protection type lift

Info

Publication number: CN213231450U
Application number: CN202021673635.5U
Authority: CN
Inventors: 阙书琴; 阙祥荣
Original assignee: Guangdong Fusheng Construction Group Co ltd
Current assignee: Guangdong Fusheng Construction Group Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-05-18
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a building construction safety protection type elevator, including base, cross arm, elevating platform and translation platform, the elevating platform is installed through the cross arm at the base top, the translation platform is slidably installed at the elevating platform top, hydraulic stem is installed to base top one end, the flexible end in hydraulic stem top is installed the lift seat, the inside of lift seat is run through the bearing and is installed the back shaft, and the first sprocket is installed at the back shaft both ends; the utility model discloses a when hydraulic stem work elevating platform goes up and down to certain height, the staff was located the translation platform that is provided with the baffle all around this moment, it is rotatory to drive the fourth sprocket through servo motor work, it is rotatory to drive second sprocket and pivot through second chain drive this moment, realize the driving chain at the third sprocket transmission this moment, drive translation platform translation on the guide holder of elevating platform, protect the workman during operation, guarantee workman horizontal migration's security, factor of safety is high.

Description

Building construction safety protection type lift

Technical Field

The utility model relates to a construction equipment field specifically is a building construction safety protection type lift.

Background

The hydraulic oil is formed into a certain pressure by a vane pump, and is passed through an oil filter, explosion-proof electromagnetic directional valve, throttle valve, hydraulic control one-way valve and balance valve and fed into the lower end of hydraulic cylinder to make the piston of hydraulic cylinder move upwards and lift heavy object, and the return oil from upper end of hydraulic cylinder is returned into oil tank by means of explosion-proof electromagnetic directional valve, and its rated pressure is regulated by means of overflow valve, and the reading value of pressure gauge can be observed by means of pressure gauge.

When the existing building construction elevator is used, when the lifting platform is lifted to a set height, workers need to horizontally move on the lifting platform, and certain potential safety hazards are generated in the moving process; through the hydraulic stem for going up and down provide power, in case the pneumatic cylinder loses power, the elevating platform can fall and base bump, cause the damage of device and personnel's safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building construction safety protection type lifter, which aims to overcome the defects that when the existing building construction lifter is used and the lifting platform is lifted to a preset height, workers need to horizontally move on the lifting platform, and certain potential safety hazards are generated in the moving process; provide power for going up and down through the hydraulic stem, in case the pneumatic cylinder loses power, the elevating platform can fall and base bump, causes the technical problem of the damage of device and personnel's safety.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a building construction safety protection type lift, includes base, cross arm, elevating platform and translation platform, the elevating platform is installed through the cross arm in the base top, elevating platform top slidable mounting has the translation platform, the hydraulic stem is installed to base top one end, the seat that goes up and down is installed to the flexible end in hydraulic stem top, the inside back shaft that runs through installing of seat that goes up and down, and the back shaft both ends install first sprocket, the meshing of first sprocket outside is connected with first chain, first chain one end and base fixed connection, and the other end and elevating platform one end fixed connection.

As a further aspect of the present invention: the supporting seat is installed in base top four corners all rotation, the sleeve is installed at the supporting seat top, the inside buffer beam that runs through of sleeve is installed, the buffer seat is installed on the buffer beam top, the buffer beam outside just is located and is equipped with the spring between buffer seat and the sleeve.

As a further aspect of the present invention: the middle part of the bottom side of the lifting platform is provided with a guide seat, the bottom of the guide seat is provided with a servo motor, and the bottom side of the lifting platform, which is positioned on two sides of the guide seat, is provided with mounting plates.

As a further aspect of the present invention: and a plurality of fourth chain wheels are rotatably arranged on the outer sides of the mounting plates at equal intervals horizontally, and the fourth chain wheels on the mounting plates on the same side are connected through a transmission chain.

As a further aspect of the present invention: two fourth sprockets of mounting panel one end are connected with the pivot both ends, the second sprocket is installed in the pivot outside, the third sprocket is installed to the servo motor output, third sprocket and second sprocket pass through the second chain drive and connect.

As a further aspect of the present invention: all be provided with the baffle around the translation bench top, and a side shield outside hinged joint has activity coral door, translation bench bottom side and second chain top side fixed connection, translation bench bottom middle part has seted up the spout, and spout and guide holder looks adaptation.

As a further aspect of the present invention: the rotary groove is formed in four corners of the top of the base, the rotary block is arranged at one end of the bottom side of the supporting seat, and the rotary block is rotatably connected with two side walls in the rotary groove through the inserting shaft.

The utility model has the advantages that: the utility model discloses a reasonable structural design, when going up and down to certain height through hydraulic stem work elevating platform, the staff was located the translation platform that is provided with the baffle all around this moment, and it is rotatory to drive the fourth sprocket through servo motor work, drives second sprocket and pivot rotation through second chain drive this moment, realizes the transmission chain at this moment and transmits on the third sprocket, drives the translation platform and translates on the guide holder of elevating platform, protects when working to the staff, guarantees workman's horizontal migration's security, factor of safety is high;

and after going up and down, pass through the supporting seat in the commentaries on classics groove internal rotation with the base four corners, until the supporting seat is rotatory to the base top, when the elevating platform falls, the elevating platform at first contacts with the cushion socket, drives the buffer beam of cushion socket bottom and moves down in the sleeve, compresses the spring, plays the cushioning effect through the elastic deformation of spring, avoids the damage of device and protects personnel's safety.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an overall side view of the present invention;

FIG. 3 is a general plan view of the present invention;

fig. 4 is the schematic view of the installation structure of the rotating block of the present invention.

In the figure: 1. a base; 2. a cross arm; 3. a lifting platform; 4. a translation stage; 5. a hydraulic lever; 6. a lifting seat; 7. a first sprocket; 8. a first chain; 9. a servo motor; 10. a rotating shaft; 11. a second sprocket; 12. a third sprocket; 13. mounting a plate; 14. a drive chain; 15. a fourth sprocket; 16. a sleeve; 17. a spring; 18. a buffer rod; 19. a buffer seat; 20. a supporting seat; 21. rotating the groove; 22. and (6) turning the block.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a building construction safety protection type elevator comprises a base 1, a cross arm 2, an elevating platform 3 and a translation platform 4, wherein the elevating platform 3 is installed on the top of the base 1 through the cross arm 2, the translation platform 4 is installed on the top of the elevating platform 3 in a sliding manner, a hydraulic rod 5 is installed at one end of the top of the base 1, an elevating seat 6 is installed at the telescopic end of the top of the hydraulic rod 5, a supporting shaft is installed inside the elevating seat 6 in a penetrating manner through a bearing, first chain wheels 7 are installed at two ends of the supporting shaft, a first chain 8 is meshed and connected with the outer side of each first chain wheel 7, one end of each first chain 8 is fixedly connected with the base 1, and the other end;

all rotate in base 1 top four corners and install supporting seat 20, sleeve 16 is installed at supporting seat 20 top, and 16 inside buffer beam 18 that run through installed of sleeve, buffer seat 19 are installed on 18 tops of buffer beam, and the buffer beam 18 outside just is located and is equipped with spring 17 between buffer seat 19 and the sleeve 16.

As an embodiment of the utility model, 3 bottom sides middle parts of elevating platform are provided with the guide holder, and the guide holder bottom mounting has

servo motor

9, and 3 bottom sides of elevating platform just are located the guide holder both sides and all install mounting panel 13.

A plurality of fourth chain wheels 15 are rotatably arranged on the outer sides of the mounting plates 13 on the two sides horizontally at equal intervals, and the fourth chain wheels 15 on the mounting plates 13 on the same side are in transmission connection through a transmission chain 14.

Two fourth sprockets 15 of both sides mounting panel 13 one end are connected with pivot 10 both ends, second sprocket 11 is installed in the pivot 10 outside, third sprocket 12 is installed to servo motor 9 output, third sprocket 12 and second sprocket 11 pass through the second chain transmission and connect, servo motor 9 work drives fourth sprocket 15 rotatory, it is rotatory to drive second sprocket 11 and pivot 10 through the second chain transmission this moment, realize the transmission of driving chain 14 on third sprocket 12 this moment.

As an embodiment of the utility model, 4 tops of translation platform all are provided with the baffle all around, and a side shield outside hinged joint has activity coral door, plays and stops the effect of protection, 4 bottom sides of translation platform and second chain top side fixed connection, and the spout has been seted up at 4 bottom middle parts of translation platform, and spout and guide holder looks adaptations, and translation platform 4 is along with the transmission of second chain translation on the guide holder.

As an embodiment of the utility model, the turn trough 21 has all been seted up in base 1 top four corners, and supporting seat 20 bottom side one end is provided with the commentaries on classics piece 22, and changes piece 22 and rotate through inserting the axle and being connected with the inside both sides wall of turn trough 21, is convenient for rotate the installation with supporting seat 20 and base 1, adjusts the position of supporting seat 20.

The utility model discloses a reasonable structural design, when going up and down to certain height through hydraulic stem 5 work elevating platform 3, the staff was located the translation platform 4 that is provided with the baffle all around this moment, it is rotatory to drive fourth sprocket 15 through servo motor 9 work, it is rotatory to drive second sprocket 11 and pivot 10 through second chain drive this moment, realize driving chain 14 and transmit on third sprocket 12 this moment, drive translation platform 4 and translate on the guide holder of elevating platform 3, protect the workman when working, guarantee the security of workman's horizontal migration, factor of safety is high;

and after going up and down, with the supporting seat 20 of base 1 four corners through changeing the piece 22 internal rotation in changeing the groove 21, until the supporting seat 20 rotates to base 1 top, when elevating platform 3 falls, elevating platform 3 at first contacts with buffer seat 19, drives the buffer beam 18 of buffer seat 19 bottom and moves down in sleeve 16, compresses spring 17, plays the cushioning effect through spring 17's elastic deformation, avoids the damage of device and protects personnel's safety.

The utility model discloses a theory of operation: the working personnel enter the translation table 4, the hydraulic rod 5 works to drive the lifting seat 6 to lift at the moment, the lifting table 3 is driven to lift on the first chain wheel 7 through the first chain 8, then the supporting seats 20 at the four corners of the base 1 rotate in the rotating groove 21 through the rotating block 22 until the supporting seats 20 rotate to the position above the base 1, when the lifting table 3 falls, the lifting table 3 firstly contacts with the buffer seat 19 to drive the buffer rod 18 at the bottom of the buffer seat 19 to move downwards in the sleeve 16 to compress the spring 17, the buffering effect is achieved through the elastic deformation of the spring 17, when the lifting table 3 is lifted to a certain height, the working personnel are positioned in the translation table 4 with the baffles arranged at the periphery, the servo motor 9 works to drive the fourth chain wheel 15 to rotate, at the moment, the second chain wheel 11 and the rotating shaft 10 are driven to rotate through the second chain, at the moment, the transmission chain 14 is driven on the third chain wheel 12, the translation table 4 is driven to translate on the guide seat of the lifting table 3, and the work is completed by matching with the working personnel.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a building construction safety protection type lift, a serial communication port, including base (1), cross arm (2), elevating platform (3) and translation platform (4), elevating platform (3) are installed through cross arm (2) at base (1) top, elevating platform (3) top slidable mounting has translation platform (4), hydraulic stem (5) are installed to base (1) top one end, seat (6) are gone up and down to hydraulic stem (5) top flexible end installation, seat (6) are inside to run through the bearing and install the back shaft, and install first sprocket (7) at the back shaft both ends, first sprocket (7) outside meshing is connected with first chain (8), first chain (8) one end and base (1) fixed connection, and the other end and elevating platform (3) one end fixed connection.

2. The building construction safety protection type lift of claim 1, characterized in that, the four corners of the top of the base (1) are rotatably provided with a supporting seat (20), the top of the supporting seat (20) is provided with a sleeve (16), the inside of the sleeve (16) is provided with a buffering rod (18) in a penetrating way, the top end of the buffering rod (18) is provided with a buffering seat (19), and a spring (17) is sleeved outside the buffering rod (18) and between the buffering seat (19) and the sleeve (16).

3. The building construction safety protection type elevator is characterized in that a guide seat is arranged in the middle of the bottom side of the lifting platform (3), a servo motor (9) is installed at the bottom of the guide seat, and mounting plates (13) are installed on the bottom side of the lifting platform (3) and located on two sides of the guide seat.

4. The building construction safety protection type elevator as claimed in claim 3, wherein a plurality of fourth chain wheels (15) are rotatably mounted on the outer sides of the mounting plates (13) on two sides horizontally at equal intervals, and the fourth chain wheels (15) on the mounting plates (13) on the same side are in transmission connection through the transmission chain (14).

5. The building construction safety protection type lift of claim 3, wherein two fourth chain wheels (15) at one end of the mounting plate (13) are connected with two ends of a rotating shaft (10), a second chain wheel (11) is installed at the outer side of the rotating shaft (10), a third chain wheel (12) is installed at the output end of the servo motor (9), and the third chain wheel (12) is connected with the second chain wheel (11) through a second chain in a transmission mode.

6. The building construction safety protection type elevator according to claim 1, wherein the top of the translation table (4) is provided with a baffle all around, a movable door is hinged to the outer side of a side baffle, the bottom side of the translation table (4) is fixedly connected with the top side of the second chain, the middle of the bottom of the translation table (4) is provided with a sliding groove, and the sliding groove is matched with the guide seat.

7. The building construction safety protection type elevator according to claim 1, wherein the four corners of the top of the base (1) are provided with a rotary groove (21), one end of the bottom side of the supporting seat (20) is provided with a rotary block (22), and the rotary block (22) is rotatably connected with two side walls inside the rotary groove (21) through an inserting shaft.