CN216247816U - Nondestructive testing slewer for petroleum storage tank - Google Patents
Nondestructive testing slewer for petroleum storage tank Download PDFInfo
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- CN216247816U CN216247816U CN202220427850.XU CN202220427850U CN216247816U CN 216247816 U CN216247816 U CN 216247816U CN 202220427850 U CN202220427850 U CN 202220427850U CN 216247816 U CN216247816 U CN 216247816U
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Abstract
The utility model discloses a nondestructive testing slewing device for an oil storage tank, which relates to the field of nondestructive testing equipment and adopts the technical scheme that the nondestructive testing slewing device comprises a rectangular frame type base, wherein a plurality of groups of support groups are arranged on the upper surface array of the base, each support group comprises brackets fixedly arranged on two sides of the base, a roller is rotatably arranged on each bracket, two worm wheels are coaxially and fixedly arranged on the two rollers positioned on one side of the base respectively, the two worm wheels are respectively meshed with a worm, the two worms are coaxially and fixedly connected through a transmission shaft, a speed reducing motor is fixedly arranged on one side of the base, and a motor shaft of the speed reducing motor is coaxially and fixedly connected with one of the worms; the middle part of the base is connected with a moving mechanism in a sliding way, and detection equipment is arranged on the upper surface of the moving mechanism; the device also comprises a driving mechanism arranged on the base. The utility model has the beneficial effects that: simple structure, convenient to use simplifies the nondestructive test step, improves nondestructive test's efficiency, improves the precision of detecting.
Description
Technical Field
The utility model relates to the field of nondestructive testing equipment, in particular to a nondestructive testing rotating device for an oil storage tank.
Background
At present, before the oil storage tank is used, nondestructive detection is needed, a nondestructive detector is used for detecting welding seams, wall thicknesses and the like of the storage tank, but because the storage tank is large in size, the storage tank is difficult to roll, safety accidents are easy to occur, when the detection is carried out, the welding seams are continuously detected, sampling point detection is carried out on the wall thicknesses, the detection is incomplete, detection blind areas exist, the existing storage tank is moved by hanging the storage tank on a bracket through a lifting appliance, the sampling point detection is carried out on detectable areas firstly, then the storage tank is adjusted, the sampling point detection is carried out in sequence, the time for detecting one tank body every time is about 3-4 hours, most of the time is wasted on the work of turning over the storage tank, the sampling points are discontinuous, the integral condition cannot be reflected, and a driving device is also arranged on the bracket, drive the holding vessel rotation through drive arrangement, hold the detection head by the artifical hand of detection personnel and detect the holding vessel, because personnel are at handheld in-process, can't ensure to detect the head unanimous with the distance of holding vessel, influence the accuracy that detects data, appear erroneous judgement easily.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problem, the utility model provides a nondestructive testing rotating device for an oil storage tank.
The technical scheme includes that the device comprises a rectangular frame type base, wherein a plurality of groups of support groups are arranged on the upper surface of the base in an array mode, each support group comprises brackets fixedly arranged on two sides of the base, a roller is rotatably arranged on each bracket, two worm wheels are coaxially and fixedly arranged on two rollers positioned on one side of the base respectively, the two worm wheels are respectively meshed with a worm, the worm is rotatably connected with the brackets, and the two worms are coaxially and fixedly connected through transmission shafts;
a connecting rod is arranged in the middle of the base, a long-strip-shaped guide groove is formed in the upper surface of the connecting rod, a moving mechanism is connected in the guide groove in a sliding mode, and detection equipment is installed on the upper surface of the moving mechanism;
the device also comprises a driving mechanism arranged on the base, and the driving mechanism is fixedly connected with the moving mechanism.
Preferably, the moving mechanism comprises a base, a through channel is arranged in the middle of the base, a screw rod is sleeved in the channel, a mounting plate is fixedly arranged at the upper end of the screw rod, the moving mechanism further comprises a nut which is rotatably arranged on the upper portion of the channel, and the nut is in threaded connection with the screw rod.
Preferably, two wheels are respectively rotatably arranged on two sides of the base, and the wheels roll in the guide grooves.
Preferably, two telescopic rods are fixedly arranged between the mounting plate and the base, the two telescopic rods are oppositely arranged on two sides of the screw rod, and two ends of each telescopic rod are fixedly connected with the base and the mounting plate respectively.
Preferably, the driving mechanism comprises belt wheels rotatably arranged on two sides of the base and a belt fixedly arranged on one side of the base, and the belt bypasses the two belt wheels and is fixedly connected with the other side of the base.
Preferably, a hand wheel is coaxially and fixedly arranged on one of the pulleys.
Preferably, a speed reducing motor is fixedly arranged on one side of the base, and a motor shaft of the speed reducing motor is coaxial and fixedly connected with one of the worms.
Preferably, a plurality of anti-skid protrusions are arranged on the outer surface of the roller in an array mode.
The technical scheme provided by the embodiment of the utility model has the following beneficial effects: simple structure, convenient to use can drive the oil storage tank and rotate, realizes the continuity that detects, simplifies the nondestructive test step, improves nondestructive test's efficiency, can make the surface distance of check out test set and oil storage tank unanimous, improves the precision that detects.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is a schematic view of a moving mechanism according to an embodiment of the utility model.
Wherein the reference numerals are: 1. a base; 2. a bracket; 3. a roller; 4. a worm gear; 5. a worm; 6. a drive shaft; 7. a reduction motor; 8. a connecting rod; 9. a guide groove; 10. a moving mechanism; 11. a drive mechanism; 12. a base; 13. a screw; 14. mounting a plate; 15. a nut; 16. a wheel; 17. a pulley; 18. a belt; 19. a handwheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the utility model and are not intended to be limiting.
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the utility model, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the utility model, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1
Referring to fig. 1 to 3, the utility model provides a nondestructive testing slewing device for an oil storage tank, which comprises a rectangular frame type base 1, wherein a plurality of groups of support groups are arranged on the upper surface array of the base 1, each support group comprises a bracket 2 fixedly arranged on two sides of the base 1, a roller 3 is rotatably arranged on each bracket 2, two worm wheels 4 are coaxially and fixedly arranged on the two rollers 3 positioned on one side of the base 1 respectively, the two worm wheels 4 are respectively meshed with a worm 5, the worm 5 is rotatably connected with the bracket 2, and the two worms 5 are coaxially and fixedly connected through a transmission shaft 6;
a speed reducing motor 7 is fixedly arranged on one side of the base 1, and a motor shaft of the speed reducing motor 7 is coaxial and fixedly connected with one of the worms 5.
The reduction motor 7 drives the two worms 5 to rotate, so that the worm wheel 4 is driven to rotate, the idler wheel 3 is driven to rotate, the rotation of the petroleum storage tank is realized, and an operator can conveniently perform nondestructive detection on the petroleum storage tank;
a plurality of anti-skid bulges are arranged on the outer surface of the roller 3 in an array manner; the anti-slip protrusions can increase the friction between the oil storage tank and the roller 3.
When the device is used, the petroleum storage tank is hoisted on the base 1 by using the hoisting equipment, the outer surface of the petroleum storage tank is attached to the roller 3, when the petroleum storage tank needs to be detected, a detector holds the detection equipment by hand, the sensing end of the detection equipment is close to the welding line of the petroleum storage tank, and the nondestructive detection of the petroleum storage tank is realized by the rotating petroleum storage tank.
Example 2
On the basis of embodiment 1, a connecting rod 8 is arranged in the middle of a base 1, a long-strip-shaped guide groove 9 is formed in the upper surface of the connecting rod 8, a moving mechanism 10 is connected in the guide groove 9 in a sliding mode, and detection equipment is installed on the upper surface of the moving mechanism 10;
the moving mechanism 10 comprises a base 12, two wheels 16 are respectively arranged on two sides of the base 12 in a rotating mode, and the wheels 16 roll in the guide grooves 9.
The device also comprises a driving mechanism 11 arranged on the base 1, and the driving mechanism 11 is fixedly connected with the moving mechanism 10.
The driving mechanism 11 comprises belt wheels 17 rotatably arranged at two sides of the base 1, and a belt 18 fixedly arranged at one side of the base 12, wherein the belt 18 bypasses the two belt wheels 17 and is fixedly connected with the other side of the base 12.
A hand wheel 19 is coaxially and fixedly arranged on one belt wheel 17; the belt 18 drives the moving mechanism 10 to move along the guide groove 9, so that the detection equipment can be conveniently moved to an area needing to be detected.
A detection worker places the detection equipment on the base 12, starts the speed reduction motor 7 to drive the petroleum storage tank to rotate, and when a welding seam of the petroleum storage tank needs to be detected, the hand wheel 19 is rotated to enable the moving mechanism 10 to move to the area where the welding seam is located, so that the detection of the welding seam is realized;
when the whole of the petroleum storage tank needs to be detected, the hand wheel 19 is slowly rotated by a detector, the detection equipment is driven to move along the guide groove 9, and then the comprehensive detection of the petroleum storage tank is realized.
Example 3
On the basis of embodiment 2, the middle part of base 12 sets up the passageway that runs through, overlaps in the passageway and establishes screw rod 13, and the upper end of screw rod 13 is fixed to be set up mounting panel 14, still includes to rotate and sets up nut 15 on passageway upper portion, nut 15 and screw rod 13 threaded connection.
Two telescopic rods are fixedly arranged between the mounting plate 14 and the base 12, the two telescopic rods are oppositely arranged on two sides of the screw 13, and two ends of each telescopic rod are respectively fixedly connected with the base 12 and the mounting plate 14; the telescopic link can keep mounting panel 14's state when screw 13 is adjusted, improves the stability in the use.
The nondestructive testing of oil storage tank adopts different nondestructive inspection appearance according to the detection needs of difference, can be ultrasonic flaw detector, eddy current flaw detector etc. because different check out test set's size is different, leads to check out test set can't laminate mutually with the surface of oil storage tank, rotates nut 15 through the user and adjusts the position of mounting panel 14, makes check out test set laminate mutually with the surface of oil storage tank.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A nondestructive testing slewing device for an oil storage tank comprises a rectangular frame type base (1) and is characterized in that a plurality of groups of supporting groups are arranged on the upper surface array of the base (1), each supporting group comprises brackets (2) fixedly arranged on two sides of the base (1), a roller (3) is rotatably arranged on each bracket (2), two worm wheels (4) are coaxially and fixedly arranged on the two rollers (3) on one side of the base (1) respectively, the two worm wheels (4) are respectively meshed with a worm (5), the worm (5) is rotatably connected with the brackets (2), and the two worms (5) are coaxially and fixedly connected through a transmission shaft (6);
a connecting rod (8) is arranged in the middle of the base (1), a long-strip-shaped guide groove (9) is formed in the upper surface of the connecting rod (8), a moving mechanism (10) is connected in the guide groove (9) in a sliding mode, and detection equipment is installed on the upper surface of the moving mechanism (10);
the device also comprises a driving mechanism (11) arranged on the base (1), wherein the driving mechanism (11) is fixedly connected with the moving mechanism (10);
moving mechanism (10) include base (12), the middle part of base (12) sets up the passageway that runs through, screw rod (13) are established to the passageway endotheca, the fixed mounting panel (14) that set up in upper end of screw rod (13), still including rotating the setting and being in nut (15) on passageway upper portion, nut (15) and screw rod (13) threaded connection.
2. The nondestructive testing swivel device of the petroleum storage tank according to claim 1, characterized in that two wheels (16) are rotatably disposed on both sides of the base (12), respectively, and the wheels (16) roll in the guide groove (9).
3. The nondestructive testing swivel device for petroleum storage tanks according to claim 2, characterized in that two telescopic rods are fixedly arranged between the mounting plate (14) and the base (12), the two telescopic rods are oppositely arranged at two sides of the screw (13), and two ends of the telescopic rods are respectively fixedly connected with the base (12) and the mounting plate (14).
4. The nondestructive testing swivel device of the petroleum storage tank according to claim 3, characterized in that the driving mechanism (11) comprises pulleys (17) rotatably disposed on both sides of the base (1), and a belt (18) fixedly disposed on one side of the base (12), wherein the belt (18) is wound around the two pulleys (17) and fixedly connected to the other side of the base (12).
5. The nondestructive testing turning device of the petroleum storage tank according to claim 4 is characterized in that a hand wheel (19) is coaxially and fixedly arranged on one of the belt wheels (17).
6. The nondestructive testing turning device for petroleum storage tanks according to claim 1 is characterized in that a speed reducing motor (7) is fixedly arranged on one side of the base (1), and a motor shaft of the speed reducing motor (7) is coaxially and fixedly connected with one of the worms (5).
7. The nondestructive testing turning device of the petroleum storage tank according to claim 1, characterized in that the outer surface array of the roller (3) is provided with a plurality of anti-skid protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220427850.XU CN216247816U (en) | 2022-03-02 | 2022-03-02 | Nondestructive testing slewer for petroleum storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220427850.XU CN216247816U (en) | 2022-03-02 | 2022-03-02 | Nondestructive testing slewer for petroleum storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216247816U true CN216247816U (en) | 2022-04-08 |
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ID=80962078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220427850.XU Active CN216247816U (en) | 2022-03-02 | 2022-03-02 | Nondestructive testing slewer for petroleum storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216247816U (en) |
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2022
- 2022-03-02 CN CN202220427850.XU patent/CN216247816U/en active Active
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