CN218371407U

CN218371407U - Lifting device for chemical part installation

Info

Publication number: CN218371407U
Application number: CN202222442769.1U
Authority: CN
Inventors: 康勇; 蒋毅
Original assignee: Jiangsu Yuanyou Chenda Petrochemical Engineering Co ltd
Current assignee: Jiangsu Yuanyou Chenda Petrochemical Engineering Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-24
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a lifting device for mounting chemical parts, which relates to the technical field of lifting devices and comprises a bottom plate, wherein four foot positions of the bottom plate are provided with a moving assembly for moving the bottom plate; the middle of the upper end face of the bottom plate is fixedly connected with a connecting seat, a first supporting arm is rotationally connected in the connecting seat, a first electric cylinder for driving the first supporting arm to rotate along the connecting seat is arranged on the connecting seat, and a second supporting arm is rotationally connected to the upper end of the first supporting arm; the utility model discloses a second support arm, first support arm, the electronic jar of second and the electronic jar that set up can fold equipment when using, and the lifting device height after folding reduces by a wide margin, has effectually avoided the condition that the high too high unable removal between the chemical industry equipment that leads to of lifting device height, and the shared space of equipment after folding simultaneously is littleer, also more convenient on removing.

Description

Lifting device for mounting chemical parts

Technical Field

The utility model relates to a lifting device technical field specifically is a lifting device is used in chemical industry part installation.

Background

Chemical industry, i.e. chemical process, where chemical methods are used to change the composition or structure of a substance or to synthesize new substances, belongs to the chemical production technology, i.e. chemical process, and the obtained product is called chemical or chemical product; in modern life, chemical products can not be left at all times and places, and the chemical products are needed to serve from material life such as clothes, food, live, and walk to mental life such as culture, art and entertainment.

The connection among the chemical equipment needs to be carried out by depending on a large number of chemical components (such as flanges, various valves and detection instruments), some components need to be installed at the high positions of the chemical equipment in the installation of the chemical components, so the chemical components need to be hoisted to positions needing to be installed by using hoisting equipment in the installation process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting device is used in chemical industry part installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a lifting device for mounting chemical components comprises a bottom plate, wherein moving assemblies for moving the bottom plate are arranged at four foot positions of the bottom plate;

the middle of the upper end face of the bottom plate is fixedly connected with a connecting seat, a first supporting arm is rotationally connected in the connecting seat, a first electric cylinder for driving the first supporting arm to rotate along the connecting seat is arranged on the connecting seat, the upper end of the first supporting arm is rotationally connected with a second supporting arm, and a second electric cylinder for driving the second supporting arm to rotate along the upper end of the first supporting arm is arranged at the upper end of the first supporting arm;

both sides of the upper end of the second supporting arm are fixedly connected with fixing plates, a worm wheel is rotatably connected between the two fixing plates, a third supporting arm is fixedly connected onto the worm wheel, and a driving assembly for driving the worm wheel to rotate is arranged between the two fixing plates;

and the third supporting arm is provided with a hoisting assembly for hoisting chemical engineering parts.

As a further aspect of the present invention: the moving assembly comprises supporting legs, the supporting legs are fixedly connected to the four corners of the bottom plate respectively, universal wheels are mounted at the ends, far away from the bottom plate, of the supporting legs, and clips used for fixing the wheels are arranged on the universal wheels.

As the utility model discloses further scheme again: the driving assembly comprises a bearing seat, the bearing seat is fixedly connected between two fixing plates and close to the position of the worm wheel, a worm is rotatably connected between the two bearing seats and meshed with the worm wheel, a driving motor is further installed between the two fixing plates, a motor gear is installed at the output end of the driving motor, one end of the worm is connected with one end of a driving gear fixedly connected with the shaft head penetrating out of the bearing seat, and the driving gear is meshed with the motor gear.

As the utility model discloses further scheme again: the hoisting assembly comprises an electric hoist, the electric hoist is arranged at the lower end of the third supporting arm, and a lifting hook is arranged on the lifting rope of the electric hoist.

As a further aspect of the present invention: and a mobile power supply for supplying power is arranged on one side of the upper end face of the bottom plate.

As a further aspect of the present invention: the bottom plate up end opposite side is equipped with the control cabinet, portable power source, the electronic jar of second, electronic jar of first, driving motor and electric block all with control cabinet electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a second support arm, first support arm, the electronic jar of second and the electronic jar that set up can fold equipment when using, and the lifting device height after folding reduces by a wide margin, and the effectual condition of avoiding the lifting device height to lead to unable removal between chemical industry equipment of having avoided, and the shared space of equipment after folding simultaneously is littleer, also more convenient on removing.

2. The utility model discloses a first support arm, second support arm, the electronic jar of second and the electronic jar that set up can highly adjust the third support arm as required when using for can highly carry out corresponding adjustment to the position of third support arm and highly carry out according to site environment or hoist and mount when using, make more convenience in the use.

3. The utility model discloses a portable power source who sets up on the bottom plate for equipment need not to draw the power supply of connecting wire, has promoted the convenience of equipment, only need regularly to charge portable power source can, convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle driving assembly of the present invention.

Fig. 3 is a schematic structural view of the support arm of the present invention when folded.

Wherein: 1. a connecting seat; 2. a console; 3. a base plate; 4. a universal wheel; 5. supporting legs; 6. a mobile power supply; 7. a first electric cylinder; 8. a first support arm; 9. a second electric cylinder; 10. a second support arm; 11. a fixing plate; 12. a hook; 13. an electric hoist; 14. a third support arm; 15. a worm gear; 16. a drive gear; 17. a motor gear; 18. a drive motor; 19. a worm; 20. and a bearing seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a lifting device for mounting chemical components includes a bottom plate 3, a moving assembly, a driving assembly and a lifting assembly, a connecting seat 1 is fixedly connected to the middle of the upper end surface of the bottom plate 3, a first supporting arm 8 is rotatably connected to the connecting seat 1, a first electric cylinder 7 for driving the first supporting arm 8 to rotate along the connecting seat 1 is disposed on the connecting seat 1, a second supporting arm 10 is rotatably connected to the upper end of the first supporting arm 8, and a second electric cylinder 9 for driving the second supporting arm 10 to rotate along the upper end of the first supporting arm 8 is disposed at the upper end of the first supporting arm 8; both sides of the upper end of the second supporting arm 10 are fixedly connected with fixing plates 11, a worm wheel 15 is rotatably connected between the two fixing plates 11, a third supporting arm 14 is fixedly connected onto the worm wheel 15, and a mobile power supply 6 for supplying power is arranged on one side of the upper end face of the bottom plate 3; the control cabinet 2 is arranged on the other side of the upper end face of the bottom plate 3, and the mobile power source 6, the second electric cylinder 9, the first electric cylinder 7, the driving motor 18 and the electric hoist 13 are electrically connected with the control cabinet 2.

In this embodiment, in operation, adjust suitable height with third support arm 14 as required, when the adjustment, promote the motion of first support arm 8 through first electronic jar 7, make first support arm 8 prop up, then drive the motion of second support arm 10 through second electronic jar 9, make second support arm 10 prop up and treat that third support arm 14 reaches required height after, adjust third support arm 14 to the horizontality through drive assembly, then through hoist and mount subassembly to chemical industry part can.

Referring to fig. 1, the moving assembly is disposed at four corners of the bottom plate 3 and used for moving the bottom plate 3, the moving assembly includes supporting legs 5, the supporting legs 5 are respectively and fixedly connected to the four corners of the bottom plate 3, universal wheels 4 are mounted at ends of the supporting legs 5 far away from the bottom plate 3, and clips for fixing the wheels are disposed on the universal wheels 4.

Can be convenient for remove equipment through the universal wheel 4 that sets up, promote the flexibility of equipment, the checkpost on the accessible universal wheel 4 locks the wheel when hoist and mount chemical industry part, avoids the equipment to appear removing when hoist and mount.

Referring to fig. 2, the driving assembly is disposed between the two fixing plates 11 and is used for driving the worm wheel 15 to rotate, the driving assembly includes a bearing seat 20, the bearing seat 20 is fixedly connected between the two fixing plates 11 and near the worm wheel 15, a worm 19 is rotatably connected between the two bearing seats 20, the worm 19 is engaged with the worm wheel 15, a driving motor 18 is further installed between the two fixing plates 11, a motor gear 17 is installed at an output end of the driving motor 18, a driving gear 16 is fixedly connected to one end of the worm 19, which is connected with a shaft head and penetrates through the bearing seat 20, and the driving gear 16 is engaged with the motor gear 17.

When the support arm works, the driving motor 18 drives the motor gear 17 to rotate, the motor gear 17 rotates to drive the driving gear 16 to rotate, the driving gear 16 rotates to drive the worm 19 to rotate, the worm 19 rotates to drive the worm wheel 15 to correspondingly rotate, and therefore the third support arm 14 can rotate along the center of the worm wheel 15.

Referring to fig. 1, the hoisting assembly is arranged on the third support arm 14 and used for hoisting chemical parts, the hoisting assembly includes an electric hoist 13, the electric hoist 13 is arranged at the lower end of the third support arm 14, and a lifting hook 12 is arranged on a lifting rope of the electric hoist 13.

During hoisting, the chemical part to be hoisted is hoisted on the lifting hook 12, and then the electric hoist 13 drives the lifting rope to be wound to hoist the chemical part.

The utility model discloses a theory of operation is: during adjustment, the first support arm 8 is pushed to move through the first electric cylinder 7, the first support arm 8 is enabled to support, then the second support arm 10 is driven to move through the second electric cylinder 9, the second support arm 10 is enabled to support until the third support arm 14 reaches the required height, the motor gear 17 is driven to rotate through the driving motor 18, the motor gear 17 rotates to drive the driving gear 16 to rotate, the driving gear 16 rotates to drive the worm 19 to rotate, the worm 19 rotates to drive the worm wheel 15 to rotate correspondingly, further the third support arm 14 can rotate along the center of the worm wheel 15, the third support arm 14 is adjusted to be in a horizontal state, and then the chemical engineering component is hoisted through the lifting hook 12 and the electric hoist 13.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Although the present description is described in terms of embodiments, not every embodiment includes only one technical solution, and such description of the embodiments is merely for clarity, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides a lifting device is used in installation of chemical industry part, includes bottom plate (3), its characterized in that: moving components for moving the bottom plate (3) are arranged at four foot positions of the bottom plate (3);

the middle of the upper end face of the bottom plate (3) is fixedly connected with a connecting seat (1), a first supporting arm (8) is rotationally connected with the connecting seat (1), a first electric cylinder (7) used for driving the first supporting arm (8) to rotate along the connecting seat (1) is arranged on the connecting seat (1), a second supporting arm (10) is rotationally connected with the upper end of the first supporting arm (8), and a second electric cylinder (9) used for driving the second supporting arm (10) to rotate along the upper end of the first supporting arm (8) is arranged at the upper end of the first supporting arm (8);

both sides of the upper end of the second supporting arm (10) are fixedly connected with fixing plates (11), a worm wheel (15) is rotatably connected between the two fixing plates (11), a third supporting arm (14) is fixedly connected to the worm wheel (15), and a driving assembly for driving the worm wheel (15) to rotate is arranged between the two fixing plates (11);

and a hoisting assembly for hoisting chemical engineering parts is arranged on the third supporting arm (14).

2. The hoisting equipment for chemical engineering component installation according to claim 1, wherein the moving assembly comprises supporting legs (5), the supporting legs (5) are respectively and fixedly connected to four corners of the bottom plate (3), universal wheels (4) are respectively installed at one ends of the supporting legs (5) far away from the bottom plate (3), and clips for fixing the wheels are respectively arranged on the universal wheels (4).

3. The hoisting equipment for the installation of the chemical engineering components as claimed in claim 1, wherein the driving assembly comprises a bearing seat (20), the bearing seat (20) is fixedly connected between two fixing plates (11) at a position close to the worm wheel (15), a worm (19) is rotatably connected between the two bearing seats (20), the worm (19) is meshed with the worm wheel (15), a driving motor (18) is further installed between the two fixing plates (11), a motor gear (17) is installed at the output end of the driving motor (18), one end of the worm (19) is connected with one end of a shaft head, which penetrates out of the bearing seat (20), and a driving gear (16) is meshed with the motor gear (17).

4. The hoisting equipment for chemical component installation according to claim 1, wherein the hoisting assembly comprises an electric hoist (13), the electric hoist (13) is installed at the lower end of the third supporting arm (14), and a lifting hook (12) is arranged on a lifting rope of the electric hoist (13).

5. The hoisting equipment for chemical engineering component installation according to claim 1, wherein a mobile power supply (6) for supplying power is arranged on one side of the upper end face of the bottom plate (3).

6. The hoisting equipment for chemical component installation according to claim 5, wherein a control console (2) is arranged on the other side of the upper end face of the bottom plate (3), and the mobile power supply (6), the second electric cylinder (9), the first electric cylinder (7), the driving motor (18) and the electric hoist (13) are electrically connected with the control console (2).