CN112299287A

CN112299287A - Elevator capable of weighing

Info

Publication number: CN112299287A
Application number: CN201910685786.8A
Authority: CN
Inventors: 不公告发明人
Original assignee: Xuzhou Qiangyue Machinery Manufacturing Co ltd
Current assignee: Xuzhou Qiangyue Machinery Manufacturing Co ltd
Priority date: 2019-07-28
Filing date: 2019-07-28
Publication date: 2021-02-02

Abstract

The invention discloses a weighable elevator which comprises a shell assembly and a driving assembly, wherein the shell assembly comprises an operation box, a weigher, universal wheels, a sensor, a microcomputer, a display, a weighing platform and a support frame, the weigher is arranged at the bottom of the operation box and detachably connected with the operation box, the universal wheels are arranged at the bottom of the weigher and fixedly connected with the weigher, and the support frame is arranged in the weigher; through the bottom at the control box sets up the part of weighing, when needs place some heavier objects of quality on the workstation, open the weigher switch, the weighing platform is with gravity transmission to support frame, makes the sensor elastomer produce deformation, the output and the electric signal of weight numerical value proportional, directly show weight data on the display after being handled by the computer to the signal, can be more direct like this let the user know have or not to overload, ensure lift and user's safety.

Description

Elevator capable of weighing

Technical Field

The invention belongs to the technical field of construction machinery, and particularly relates to a weighable elevator.

Background

The development of elevators is in a peak state, most manufacturers or individuals select multi-storey buildings more to improve the utilization rate of a field, and therefore a device is needed to conveniently lift and lower goods.

Original lift is in the building site use, because its inside does not have the part of weighing, when transporting some heavier goods, can not accurately know whether exceed the ability of weighing of lift, causes the damage of hydraulic pump easily, causes the influence to the user personal safety who stands at the workstation.

Disclosure of Invention

The invention aims to provide a weighing elevator, which solves the problems that in the prior art, when some heavy goods are transported, whether the weighing capacity of the elevator is exceeded or not cannot be accurately known due to no weighing part in the elevator, the damage of a hydraulic pump is easily caused, and the personal safety of a user standing on a workbench is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a weighable elevator comprises an outer shell component and a driving component, wherein the outer shell component comprises an operation box, a weigher, universal wheels, a sensor, a microcomputer, a display, a weighing platform and a support frame, the weigher is arranged at the bottom of the operation box and detachably connected with the operation box, the universal wheels are arranged at the bottom of the weigher and fixedly connected with the weigher, the support frame is arranged in the weigher and integrally formed with the weigher, the weighing platform is arranged at the top of the support frame and welded with the support frame, the sensor is arranged in the support frame and fixedly connected with the support frame, the microcomputer is arranged on the right side of the support frame and detachably connected with the support frame, the display is arranged on the right side of the microcomputer, the display is fixedly connected with the microcomputer, the microcomputer and the display are electrically connected with an external power supply, the driving assembly comprises a hydraulic pump, a throttle valve, a telescopic cylinder, a workbench, a shielding frame and a lifting frame, the left position of the inside of the operating box is provided with the hydraulic pump, the hydraulic pump is detachably connected with the operating box, the output end of the hydraulic pump is provided with the throttle valve, the throttle valve is fixedly connected with the hydraulic pump, the telescopic cylinder is arranged at one end of the throttle valve, which is far away from the hydraulic pump, detachably connected with the throttle valve, the output end of the telescopic cylinder is provided with the lifting frame, the lifting frame is welded with the telescopic cylinder, the workbench is arranged at the top of the lifting frame, the workbench is fixedly connected with the lifting frame, and the shielding frame is arranged at the top of the workbench, the shielding frame is fixedly connected with the workbench, and the hydraulic pump is electrically connected with an external power supply.

Preferably, a containing box is arranged at the right position inside the operating box, and the containing box is detachably connected with the operating box.

Preferably, a first connecting shaft is arranged at the joint of the lifting frame and the operating box, and the lifting frame is rotatably connected with the operating box through the first connecting shaft.

Preferably, a second connecting shaft is arranged at the joint of the lifting frame and the workbench, and the lifting frame is rotatably connected with the workbench through the second connecting shaft.

Preferably, the number of the universal wheels is four, and the four universal wheels are fixedly connected with the weighing device.

Preferably, a fixing rod is arranged at the joint of the workbench and the shielding frame, and the workbench and the shielding frame are welded through the fixing rod.

Compared with the prior art, the invention has the beneficial effects that: through the bottom at the control box sets up the part of weighing, when needs place some heavier objects of quality on the workstation, open the weigher switch, the weighing platform is with gravity transmission to support frame, makes the sensor elastomer produce deformation, the output and the electric signal of weight numerical value proportional, directly show weight data on the display after being handled by the computer to the signal, can be more direct like this let the user know have or not to overload, ensure lift and user's safety.

Drawings

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

FIG. 2 is a schematic diagram of the weighing machine of the present invention;

FIG. 3 is a schematic view of the construction of the universal wheel of the present invention;

in the figure: 10. a housing assembly; 11. an operation box; 12. a weighing device; 13. a universal wheel; 14. a sensor; 15. a microcomputer; 16. a display; 17. a weighing platform; 18. a support frame; 111. a storage box; 20. a drive assembly; 21. a hydraulic pump; 22. a throttle valve; 23. a telescopic cylinder; 24. a work table; 25. a shielding frame; 26. a lifting frame; 251. fixing the rod; 261. a first connecting shaft; 262. and a second connecting shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a lift capable of weighing comprises a shell assembly 10 and a driving assembly 20, wherein the shell assembly 10 comprises an operation box 11, a weighing device 12, universal wheels 13, a sensor 14, a microcomputer 15, a display 16, a weighing platform 17 and a support frame 18, the bottom of the operation box 11 is provided with the weighing device 12, the weighing device 12 is detachably connected with the operation box 11, the bottom of the weighing device 12 is provided with the universal wheels 13, the universal wheels 13 are fixedly connected with the weighing device 12, the support frame 18 is arranged inside the weighing device 12, the support frame 18 and the weighing device 12 are integrally formed, the top of the support frame 18 is provided with the weighing platform 17, the weighing platform 17 is welded with the support frame 18, the sensor 14 is arranged inside the support frame 18, the sensor 14 is fixedly connected with the support frame 18, the microcomputer 15 is arranged on the right side of the support frame 18, the microcomputer 15 is detachably connected with the support frame 18, the display 16 is arranged on the, microcomputer 15 and display 16 all with external power source electric connection, drive assembly 20 includes hydraulic pump 21, choke valve 22, telescoping cylinder 23, workstation 24, shelter from frame 25 and crane 26, the inside of control box 11 is equipped with left position department and is equipped with hydraulic pump 21, hydraulic pump 21 can dismantle with control box 11 and be connected, hydraulic pump 21's output is equipped with choke valve 22, choke valve 22 and hydraulic pump 21 fixed connection, the one end that hydraulic pump 21 was kept away from to choke valve 22 is equipped with telescoping cylinder 23, telescoping cylinder 23 can dismantle with choke valve 22 and be connected, the output of telescoping cylinder 23 is equipped with crane 26, crane 26 welds with telescoping cylinder 23, crane 26's top is equipped with workstation 24, workstation 24 and crane 26 fixed connection, workstation 24's top is equipped with shelters from frame 25, shelters from frame 25 and workstation 24 fixed connection, hydraulic pump 21 and external power source electric connection.

In this embodiment, the working model of the hydraulic pump 21 is DYB-1A, the hydraulic pump 21 moves to bring the change of the volume of the pump cavity, thereby compressing the pressure energy of the fluid, sending the fluid to the telescopic cylinder 23 through the throttle valve 22, lifting or descending the lifting frame 26, and arranging the shielding frame 25 at the top of the working table 24, so as to avoid the construction waste falling from the high place to hit the user during the working process, and ensure the safety of the user.

In this embodiment, the weighing device 12 includes a sensor 14, a microcomputer 15, a display 16, a weighing platform 17 and a support frame 18, a weighing component is arranged at the bottom of the operation box 11, when some objects with heavier mass need to be placed on the working table 24, a switch of the weighing device 12 is turned on, the weighing platform 17 transmits the gravity to the support frame 18, an elastic body of the sensor 14 is deformed, an electric signal proportional to the weight value is output, the microcomputer 15 processes the signal and then directly displays weight data on the display 16, and therefore a user can know whether the elevator is overloaded or not more directly, and safety of the elevator and the user is ensured.

Further, a storage box 111 is provided at a right position inside the operation box 11, and the storage box 111 is detachably connected to the operation box 11.

In this embodiment, be equipped with containing box 111 and can help the user to place some commonly used instruments, can more facilitate the use the during operation next time, avoid losing.

Furthermore, a first connecting shaft 261 is arranged at the joint of the lifting frame 26 and the operation box 11, and the lifting frame 26 and the operation box 11 are rotatably connected through the first connecting shaft 261.

In this embodiment, the bottom of the crane 26 can rotate on the top of the operation box 11 through the first connecting shaft 261, so as to ensure that the crane 26 extends or contracts more fully.

Further, a second connecting shaft 262 is arranged at the joint of the lifting frame 26 and the workbench 24, and the lifting frame 26 and the workbench 24 are rotatably connected through the second connecting shaft 262.

In this embodiment, the second connecting shaft 262 is arranged at the joint of the lifting frame 26 and the workbench 24, and the lifting frame 26 can fix the workbench 24 at the top through the second connecting shaft 262, so as to ensure that the workbench 24 is firmer.

Further, the number of the universal wheels 13 is four, and the four universal wheels 13 are fixedly connected with the weighing device 12.

In this embodiment, universal wheel 13 quantity is four, can guarantee that the lift is more steady when removing, can not appear the condition of turning on one's side because of supporting unstability.

Further, a fixing rod 251 is arranged at the joint of the workbench 24 and the shielding frame 25, and the workbench 24 and the shielding frame 25 are welded through the fixing rod 251.

In this embodiment, the fixing rod 251 is provided to make the shielding frame 25 more stable, thereby preventing the user from being hit due to falling off, and ensuring the normal practicability of the shielding frame 25.

The working principle and the using process of the invention are as follows: after the invention is installed, the hydraulic pump 21 is connected with the power supply, the pressure energy brought by the movement of the hydraulic pump 21 is sent to the telescopic cylinder 23 through the throttle valve 22, the lifting frame 26 is lifted or descended, the shielding frame 25 is arranged at the top of the workbench 24, so that construction waste can be prevented from falling from a high place and hitting a user during working, the safety of the user is ensured, and the weighing component is arranged at the bottom of the operation box 11, when some objects with heavier mass need to be placed on the worktable 24, the switch of the weighing device 12 is turned on, the weighing platform 17 transmits the gravity to the supporting frame 18, the elastic body of the sensor 14 is deformed, an electric signal proportional to the weight value is output, the microcomputer 15 processes the signal and then directly displays the weight data on the display 16, therefore, the user can know whether the elevator is overloaded or not more directly, and the safety of the elevator and the user is ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A kind of can weigh the elevator, characterized by: the automatic weighing machine comprises a shell assembly (10) and a driving assembly (20), wherein the shell assembly (10) comprises an operation box (11), a weighing device (12), universal wheels (13), a sensor (14), a microcomputer (15), a display (16), a weighing platform (17) and a support frame (18), the weighing device (12) is arranged at the bottom of the operation box (11), the weighing device (12) is detachably connected with the operation box (11), the universal wheels (13) are arranged at the bottom of the weighing device (12), the universal wheels (13) are fixedly connected with the weighing device (12), the support frame (18) is arranged in the weighing device (12), the support frame (18) and the weighing device (12) are integrally formed, the weighing platform (17) is arranged at the top of the support frame (18), the weighing platform (17) is welded with the support frame (18), the sensor (14) is arranged in the support frame (18), sensor (14) with support frame (18) fixed connection, the right side of support frame (18) is equipped with computer (15), computer (15) with support frame (18) can dismantle the connection, the right side of computer (15) is equipped with display (16), display (16) with computer (15) fixed connection, computer (15) with display (16) all with external power source electric connection, drive assembly (20) include hydraulic pump (21), choke valve (22), telescoping cylinder (23), workstation (24), shelter from frame (25) and crane (26), the inside of control box (11) is equipped with left position department and is equipped with hydraulic pump (21), hydraulic pump (21) with control box (11) can dismantle the connection, the output of hydraulic pump (21) is equipped with choke valve (22), throttle valve (22) with hydraulic pump (21) fixed connection, keep away from throttle valve (22) the one end of hydraulic pump (21) is equipped with telescopic cylinder (23), telescopic cylinder (23) with throttle valve (22) can be dismantled the connection, the output of telescopic cylinder (23) is equipped with crane (26), crane (26) with telescopic cylinder (23) welding, the top of crane (26) is equipped with workstation (24), workstation (24) with crane (26) fixed connection, the top of workstation (24) is equipped with hide frame (25), hide frame (25) with workstation (24) fixed connection, hydraulic pump (21) and external power source electric connection.

2. A weighable elevator as in claim 1, characterized by: a containing box (111) is arranged at the right position inside the operating box (11), and the containing box (111) is detachably connected with the operating box (11).

3. A weighable elevator as in claim 1, characterized by: the connection part of the lifting frame (26) and the operation box (11) is provided with a first connecting shaft (261), and the lifting frame (26) and the operation box (11) are rotationally connected through the first connecting shaft (261).

4. A weighable elevator as in claim 1, characterized by: the connection position of the lifting frame (26) and the workbench (24) is provided with a second connecting shaft (262), and the lifting frame (26) and the workbench (24) are rotationally connected through the second connecting shaft (262).

5. A weighable elevator as in claim 1, characterized by: the number of the universal wheels (13) is four, and the four universal wheels (13) are fixedly connected with the weighing device (12).

6. A weighable elevator as in claim 1, characterized by: and a fixing rod (251) is arranged at the joint of the workbench (24) and the shielding frame (25), and the workbench (24) and the shielding frame (25) are welded through the fixing rod (251).