CN213231442U - Rotary lifting operation platform for overhauling inside of tank - Google Patents
Rotary lifting operation platform for overhauling inside of tank Download PDFInfo
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- CN213231442U CN213231442U CN202022293222.0U CN202022293222U CN213231442U CN 213231442 U CN213231442 U CN 213231442U CN 202022293222 U CN202022293222 U CN 202022293222U CN 213231442 U CN213231442 U CN 213231442U
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- sleeve
- rotary
- electric push
- stand
- overhauling
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Abstract
The utility model discloses a be used for jar internal portion to overhaul rotatory lift operation platform, including mounting plate with be fixed in the stand above the mounting plate, be equipped with the binocular hoist engine above the stand, the stand lateral surface cup joints and is equipped with the sleeve, both sides department all is equipped with the fixed pulley above the sleeve, the fixed pulley is equipped with wire rope with the cooperation between the cylindric portion of adjacent binocular hoist engine respectively, the sleeve lateral surface cup joints and is equipped with the swivel nut, be equipped with the bearing between sleeve and the swivel nut medial surface, swivel nut both sides face all is equipped with two electric putter one, the one end that electric putter one kept away from mutually all is equipped with the operation basket, be equipped with strengthening mechanism between operation basket and the swivel nut, be equipped with rotary driving mechanism between sleeve and the swivel nut, stand both sides face just is close to the upper end and all is equipped with fixed. The utility model has the advantages that: the maintenance efficiency and the safety are improved.
Description
Technical Field
The utility model relates to a jar internal portion is anticorrosive or overhaul the effect platform, specifically indicates a be used for jar internal portion to overhaul rotatory lift operation platform.
Background
When a large storage tank (the diameter of a storage tank from 100 cubic to 30000 cubic is between 5 meters and 40 meters and the height is between 5 meters and 20 years) in the petrochemical industry is used for corrosion prevention or maintenance operation of the interior of the tank body, a scaffold is arranged in the traditional tank body to carry out corrosion prevention, maintenance and other work in the tank body, an operator needs to clean the inner wall of the tank body every time, the operator needs to move from a position to the next position, carelessness exists, the operator steps down to be empty and falls, potential safety hazards exist, and the operation is completed and needs to be dismantled, time and labor are wasted, and the maintenance efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to solve above-mentioned problem, a be used for jar internal portion of body to overhaul rotatory lift operation platform that improves maintenance efficiency and security is provided.
In order to solve the technical problem, the utility model provides a technical scheme does: the rotary lifting operation platform for overhauling the inside of the tank body comprises an installation bottom plate and a stand column fixed on the installation bottom plate, wherein a double-cylinder winch is arranged on the stand column, a sleeve is sleeved on the outer side of the stand column, fixed pulleys are arranged on two sides of the sleeve respectively, a steel wire rope is arranged between each fixed pulley and the corresponding cylindrical portion of the adjacent double-cylinder winch in a matched mode, a rotary sleeve is sleeved on the outer side of the sleeve, a bearing is arranged between the inner side of the sleeve and the inner side of the rotary sleeve, two electric push rods I are arranged on two side faces of the rotary sleeve respectively, an operation basket is arranged at one end, away from each electric push rod I, a reinforcing mechanism is arranged between the operation basket and the rotary sleeve, a rotary driving mechanism is arranged between the sleeve and the rotary sleeve, and a fixing.
Compared with the prior art, the utility model the advantage lie in: the maintainer is located the operation basket, can drive operation basket oscilaltion through the binocular hoist engine that sets up, the rotatory actuating mechanism of setting drives the operation basket rotation about controlling, from this the operating personnel is when the operation of jar internal portion, can realize about and rotatory also can realize the all-round operation of carrying on to jar internal portion of left and right sides pivoted, the operating personnel can be protected to the operation basket, it is interior to enclose in the operation basket, need not the operating personnel and climb down and produce the foot and step on empty problem, the traditional scaffold frame of relative ratio overhauls simple structure, easy maintenance, be convenient for remove and rotate and improve operating efficiency such as maintenance/anticorrosion.
As an improvement, the anti-falling devices are arranged on the two side faces of the upper surface of the upright post, and can prevent falling to ensure safe operation when the double-drum winch fails or the steel wire rope is broken.
As the improvement, strengthening mechanism includes swivel sleeve both sides face and is higher than the electric putter two that electric putter one all articulated was equipped with, two free ends of electric putter are articulated with adjacent operation basket cooperation respectively, and electronic, electric putter one and operation basket form the triangle-shaped structure, connect more firmly.
As an improvement, the rotary driving mechanism comprises a groove arranged on one side of the sleeve, a motor is arranged in the groove, a bevel gear is arranged at the output end of the motor, a bevel gear ring meshed with the bevel gear is annularly arranged on the inner side surface of the rotary sleeve, and the motor drives the bevel gear to rotate, so that the rotary sleeve and the operation basket are driven to rotate, and the rotary operation is facilitated.
As an improvement, the upright posts are designed into a truss structure, and the structure is firm and durable.
Drawings
Fig. 1 is the utility model relates to a structural schematic diagram that is used for a jar internal portion to overhaul rotatory lift operation platform.
Fig. 2 is the utility model relates to a rotary driving mechanism structure sketch map that is used for a jar internal portion to overhaul rotatory lift operation platform.
As shown in the figure: 1. mounting a bottom plate; 2. a column; 3. a twin-drum hoist; 4. a sleeve; 5. a fixed pulley; 6. a wire rope; 7. a rotating sleeve; 8. an electric push rod I; 9. an operation basket; 10. fixing a rope; 11. a safety catch; 12. a second electric push rod; 13. a groove; 14. a motor; 15. a bevel gear; 16. a conical ring gear.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings 1 and 2, a rotary lifting operation platform for the internal maintenance of a tank body comprises an installation bottom plate 1 and an upright post 2 fixed on the installation bottom plate 1, a double-drum winch 3 is arranged on the upright post 2, a sleeve 4 is sleeved on the outer side surface of the upright post 2, fixed pulleys 5 are arranged on two sides of the upper surface of the sleeve 4, steel wire ropes 6 are arranged between the fixed pulleys 5 and the cylindrical parts of the adjacent double-drum winches 3 in a matching way, the outer side surface of the sleeve 4 is sleeved with a rotary sleeve 7, a bearing is arranged between the inner side surface of the sleeve 4 and the inner side surface of the rotary sleeve 7, two sides of the rotary sleeve 7 are respectively provided with two electric push rods I8, one ends of the electric push rods I8 far away from each other are respectively provided with an operation basket 9, a reinforcing mechanism is arranged between the operation basket 9 and the rotary sleeve 7, a rotary driving mechanism is arranged between the sleeve 4 and the rotary sleeve 7, and fixing ropes 10 are arranged on two side faces of the upright post 2 and close to the upper end of the upright post.
And safety guards 11 are arranged on two side surfaces of the upper surface of the upright post 2.
The reinforcing mechanism comprises two electric push rods 12 which are hinged to two side faces of the rotary sleeve 7 and higher than the electric push rods 8, and free ends of the two electric push rods 12 are hinged to adjacent operation baskets 9 in a matched mode.
The rotary driving mechanism comprises a groove 13 formed in one side face of the sleeve 4, a motor 14 is arranged in the groove 13, a bevel gear 15 is arranged at the output end of the motor 14, and a bevel gear ring 16 meshed with the bevel gear 15 is annularly arranged on the inner side face of the rotary sleeve 7.
The upright post 2 is designed into a truss structure.
The utility model discloses when the concrete implementation, will the utility model discloses an installation bottom plate 1 is fixed through fastening screw and jar internal bottom surface, the fixed rope 10 of stand 2 upper end carries out firm connection with relative jar body both ends respectively/or other mechanism that can stabilize the connection support, check-out equipment is trouble-free, the maintainer gets into in the operation basket 9 this moment, can drive operation basket 9 through the binocular hoist engine 3 that sets up and go up and down, then adjust electric putter 8 one and electric putter two 12 and stretch out length, reach the best maintenance distance between adjustment operation basket 9 and the jar internal wall, then can begin the operation, the rotation driving mechanism cooperates the operating efficiency of operation personnel to rotate, the operation personnel can be rotatable overhauld the jar internal wall; in conclusion, the utility model can realize the omnibearing operation of the inside of the tank body by the up-and-down, rotation and left-and-right rotation when the operation personnel operates in the tank body, can improve the action efficiency, has simple integral structure, is convenient to install and use, and can be used for a plurality of times; the arranged operation basket 9 can protect the operation personnel and is enclosed in the operation basket 9, and the problem that the operation personnel is not needed but has foot to step empty when climbing up and down is high in safety; when the double-drum winch fails or a steel wire rope is broken, the falling protector 11 can prevent falling to ensure safe operation, and a connecting rod is arranged between the non-extending ends of the two adjacent electric push rods I8 to increase the connection stability.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a be used for jar internal portion to overhaul rotatory lift operation platform, includes mounting plate and the stand that is fixed in above the mounting plate, its characterized in that: the double-drum winch is characterized in that double-drum winches are arranged on the stand column, a sleeve is sleeved on the outer side face of the stand column, fixed pulleys are arranged on two sides of the sleeve, steel wire ropes are arranged between each fixed pulley and a cylindrical portion of an adjacent double-drum winch in a matched mode, a rotary sleeve is sleeved on the outer side face of the sleeve, a bearing is arranged between each sleeve and the inner side face of each rotary sleeve, two electric push rods I are arranged on two side faces of each rotary sleeve, an operation basket is arranged at one end, away from each electric push rod I, a reinforcing mechanism is arranged between each operation basket and each rotary sleeve, a rotary driving mechanism is arranged between each sleeve and each rotary sleeve, and fixing ropes are arranged on two.
2. The rotary lifting work platform for overhauling the inside of the tank body according to claim 1, is characterized in that: and safety catches are arranged on two side faces of the upper surface of the upright post.
3. The rotary lifting work platform for overhauling the inside of the tank body according to claim 1, is characterized in that: the reinforcing mechanism comprises two side faces of the rotary sleeve and is higher than an electric push rod II which is hinged to the electric push rod I, and the free ends of the electric push rod II are hinged to adjacent operation baskets in a matched mode.
4. The rotary lifting work platform for overhauling the inside of the tank body according to claim 1, is characterized in that: the rotary driving mechanism comprises a groove arranged on one side face of the sleeve, a motor is arranged in the groove, a bevel gear is arranged at the output end of the motor, and a bevel gear ring meshed with the bevel gear is annularly arranged on the inner side face of the rotary sleeve.
5. The rotary lifting work platform for overhauling the inside of the tank body according to claim 1, is characterized in that: the upright posts are designed into a truss structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293222.0U CN213231442U (en) | 2020-10-15 | 2020-10-15 | Rotary lifting operation platform for overhauling inside of tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293222.0U CN213231442U (en) | 2020-10-15 | 2020-10-15 | Rotary lifting operation platform for overhauling inside of tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213231442U true CN213231442U (en) | 2021-05-18 |
Family
ID=75878926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022293222.0U Active CN213231442U (en) | 2020-10-15 | 2020-10-15 | Rotary lifting operation platform for overhauling inside of tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213231442U (en) |
-
2020
- 2020-10-15 CN CN202022293222.0U patent/CN213231442U/en active Active
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