CN216501312U - Supporting leg, rotating device and supporting device for oil tank cleaning equipment - Google Patents
Supporting leg, rotating device and supporting device for oil tank cleaning equipment Download PDFInfo
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- CN216501312U CN216501312U CN202122727040.4U CN202122727040U CN216501312U CN 216501312 U CN216501312 U CN 216501312U CN 202122727040 U CN202122727040 U CN 202122727040U CN 216501312 U CN216501312 U CN 216501312U
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- power device
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- oil tank
- bracing piece
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Abstract
The utility model relates to the technical field of oil tank cleaning, and discloses a supporting leg, a rotating device and a supporting device for oil tank cleaning equipment, wherein the supporting leg comprises a base, a telescopic power device, a supporting rod, universal wheels and supporting feet; bracing piece one end is articulated with the base, flexible power device's stiff end is articulated with the base, flexible power device's flexible end is articulated with the bracing piece, stabilizer blade and universal wheel are installed respectively on the bracing piece, stabilizer blade and flexible power device's flexible end opposition setting on the bracing piece, the universal wheel is between stabilizer blade and flexible power device's flexible end, rotary device includes two landing legs, support dress device includes two rotary device, the washing stability demand under the different situation can be satisfied through two contained angles that flexible power device adjustment was moved back between during the use, in addition when the fixed point washs, it stands up to drive the bracing piece through rotary power device earlier, then extrapolate the bracing piece through flexible power device, make stabilizer blade ground connection, and then guarantee the stability when the fixed point washs.
Description
Technical Field
The utility model relates to the technical field of oil tank cleaning, in particular to a supporting leg, a rotating device and a supporting device for oil tank cleaning equipment.
Background
In the field of oil exploitation, oil tanks are often used to store the oil being exploited. Be provided with the treatment pipeline in the oil tank, leading-in chemical substance carries out primary treatment to oil in to the oil tank through the treatment pipeline, separates out some impurity in the oil, therefore the inner wall of oil tank can deposit impurity, needs wash the inner wall of oil tank at intervals.
At present, two modes of manual cleaning and robot cleaning are mainly used for cleaning the oil tank. During manual cleaning, cleaning personnel need to enter the oil tank from a standard access hole (the diameter is 600mm) formed in the oil tank, then the oil tank is cleaned in a high-altitude operation mode, danger exists, carcinogenic substances exist in chemical substances led into the oil tank, the health of the cleaning personnel can be affected, and the condition of incomplete cleaning can occur due to manual cleaning.
When the robot is used for cleaning, in order to avoid forming larger holes on the oil tank, the size of the robot entering the oil tank is required not to be too large, the robot can enter the oil tank from a standard inlet hole, therefore, most of the tracked robots enter the oil tank from a standard inlet, and the tracked robots lack a supporting device, the bottom of the oil tank can only be cleaned in the oil tank, the unstable condition can occur when the side wall of the oil tank is cleaned, if the support legs are added to the crawler-type robot to keep the stability of the crawler-type robot for cleaning the side wall, the size of the crawler-type robot is increased, the crawler-type robot cannot enter the oil tank from a standard access hole, a hole with larger size needs to be formed in the oil tank, in addition, the existing support legs only can play a supporting role and cannot move, the processing pipeline arranged in the oil tank can obstruct the movement of the crawler-type robot, so that the cleaning effect of the crawler-type robot with the additional supporting legs is not good.
SUMMERY OF THE UTILITY MODEL
In view of the shortcomings of the background art, the present invention provides a leg, a swivel device and a support device for a tank cleaning device, which solves the problems of the background art.
In order to solve the technical problems, in a first aspect, the utility model provides a support leg for oil tank cleaning equipment, which comprises a base, a telescopic power device, a support rod, universal wheels and support legs, wherein the support leg comprises a support base, a telescopic power device, a support rod, a universal wheel and a support leg; bracing piece one end with the base is articulated, flexible power device's stiff end with the base is articulated, flexible power device's flexible end with the bracing piece is articulated, is disposed in the drive the bracing piece rotates, stabilizer blade and universal wheel are installed respectively on the bracing piece, the stabilizer blade with flexible power device's flexible end is in opposition setting on the bracing piece, the universal wheel is in between stabilizer blade and flexible power device's the flexible end.
As a further technical scheme, flexible power device's stiff end with the one end of bracing piece is in the base interval sets up, flexible power device's stiff end is in position on the base is higher than the one end of bracing piece is in position on the base.
As a further technical scheme, the base is in a concave shape, a first pin shaft and a second pin shaft are installed on two side walls of the base, the first pin shaft penetrates through the fixed end of the telescopic power device, and the second pin shaft penetrates through one end of the supporting rod.
As a further technical scheme, a connecting sleeve is installed on the bottom surface of the base.
In a second aspect, the utility model provides a swivel device for an oil tank cleaning device, which comprises two support legs for the oil tank cleaning device, wherein a base on one support leg is connected with a base on the other support leg through a rotating shaft, and the rotating shaft is provided with a hinge seat.
In a third aspect, the utility model provides a supporting device for oil tank cleaning equipment, which comprises two rotating devices for oil tank cleaning equipment, a supporting frame and two rotating power devices, wherein the two rotating devices are respectively installed at two ends of the supporting frame, the two rotating power devices are installed on the supporting frame, and the movable end of one rotating power device is hinged with a hinged seat of one rotating device and is configured to drive the base to rotate on the supporting frame.
Compared with the prior art, the utility model has the beneficial effects that: on the supporting leg of the utility model, the supporting rod can be driven to rotate along the second pin shaft by the telescopic power device, therefore, in the rotating device of the utility model, the included angle of the two supporting legs can be adjusted by adjusting the telescopic distance of the telescopic ends of the two telescopic power devices, in the supporting device of the utility model, when the rotating power device drives the base to rotate until the universal wheels are contacted with the bottom surface, the supporting device can be used for moving, at the moment, because the support rod is in a flat state, the support rod can enter the oil tank from a standard entrance hole on the oil tank, in addition, when cleaning at fixed points, the support rod is driven to stand up by the rotary power device, then the supporting rod is pushed outwards through a telescopic power device, so that the supporting legs are grounded, and the stability during fixed-point cleaning is further ensured.
Drawings
FIG. 1 is a schematic structural view of a leg of the present invention in an embodiment;
FIG. 2 is a schematic structural view of a rotating apparatus of the present invention in an embodiment;
FIG. 3 is a schematic structural view of a rotary device according to the present invention in an embodiment;
FIG. 4 is a top view of the embodiment with the legs of the rotating device raised;
FIG. 5 is a schematic view of a first application of the rotating apparatus in the embodiment;
FIG. 6 is a schematic view showing a second application of the rotating apparatus in the embodiment;
FIG. 7 is a schematic view showing a third application of the rotating apparatus in the embodiment;
fig. 8 is a schematic illustration of the deployment of a ladder at a standard access opening of a tank in an embodiment.
In the figure: 1. the base, 2, bracing piece, 3, flexible power device, 4, universal wheel, 5, stabilizer blade, 6, first round pin axle, 7, second round pin axle, 8, adapter sleeve, 9, articulated seat, 10, rotation axis, 11, support frame, 12, rotary power device.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the supporting leg for the oil tank cleaning equipment comprises a base 1, a telescopic power device 3, a supporting rod 2, a universal wheel 4 and a supporting leg 5; one end of the support rod 2 is hinged to the base 1, the fixed end of the telescopic power device 3 is hinged to the base 1, the telescopic end of the telescopic power device 3 is hinged to the support rod 2 and is configured to be driven, the support rod 2 rotates, the support leg 5 and the universal wheel 4 are respectively installed on the support rod 2, the telescopic ends of the support leg 5 and the telescopic power device 3 are oppositely arranged on the support rod 2, and the universal wheel 4 is arranged between the telescopic ends of the support leg 5 and the telescopic power device 3.
In fig. 1, the fixed end of the telescopic power device 3 and one end of the support rod 2 are arranged on the base 1 at intervals, the position of the fixed end of the telescopic power device 3 on the base 1 is higher than the position of one end of the support rod 2 on the base 1, and the telescopic end of the telescopic power device 3 is hinged with the other end of the support rod 2. In one embodiment, the telescopic end of the telescopic device 3 may be hinged to the middle of the support bar 2.
In fig. 1, the base 1 is a concave shape, a first pin 6 and a second pin 7 are mounted on two side walls of the base 1, the first pin 6 penetrates through a fixed end of the telescopic power device 3, and the second pin 7 penetrates through one end of the supporting rod 2.
In fig. 1, a connection sleeve 8 is installed on the bottom surface of the base 1.
In practical use, the telescopic power device 3 is an oil cylinder, but not limited to an oil cylinder, and a device capable of driving the support rod 2 to rotate can be understood as the telescopic power device 3 of the present invention.
As shown in fig. 2, the rotating device for the oil tank cleaning equipment comprises two support legs for the oil tank cleaning equipment, wherein the base 1 on one support leg is connected with the base 20 on the other support leg through a rotating shaft 10, and the rotating shaft 10 is provided with a hinge seat 9.
Specifically, two ends of the rotating shaft 10 are respectively connected with the connecting sleeves 8 on the two bases 1 in a key mode.
When in actual use, can articulate with articulated seat through power device, drive rotation axis 10 through power device and rotate, and then drive base 1 and rotate, adjust the spatial position of landing leg in proper order, when rotation axis 10 rotatory round, base 1 also rotatory round, therefore the landing leg among the rotary device can 360 degrees rotations.
As shown in fig. 3, a supporting device for an oil tank cleaning device comprises two rotating devices for an oil tank cleaning device, a supporting frame 11 and two rotating power devices 12, wherein the two rotating devices are respectively arranged at two ends of the supporting frame 11, the two rotating power devices 12 are arranged on the supporting frame 11, and the movable end of one rotating power device 12 is hinged with the hinge seat 9 of one rotating device and is configured to drive the base 1 to rotate on the supporting frame 11.
In practical use, the rotary power device 12 is not limited to a cylinder, and any device capable of rotating the rotary shaft 10 can be understood as the rotary power device 12 of the present invention.
In practical use, the base 1 can be driven to rotate on the support frame 11 through the rotary power device 12, so that the support legs can be erected or horizontally placed without being limited to the two states, the support device with the erected support legs has a top view as shown in fig. 4, the size of the support device can be reduced after the support legs are erected, the support device can conveniently move in an oil tank, and the situation that the narrow space in the oil tank limits the movement of the support device or a robot adopting the support device in the oil tank is avoided.
Referring to fig. 5, in fig. 5, the support device of the present invention is installed on a tracked robot, when the tracked robot cleans the side wall at a fixed point in the oil tank, the support legs are erected by the rotary power device 12, and then the support rod 2 is pushed outwards by the telescopic power device 3 until the support legs 5 contact the bottom of the oil tank, so as to ensure the stability of the tracked robot during the fixed-point cleaning and avoid the shaking of the tracked robot caused by the recoil generated by the cleaning nozzle.
Referring to fig. 6, in fig. 6, the support device of the present invention is installed on a tracked robot, and the support legs are horizontally placed by the rotary power device 12, so that the universal wheels 4 are grounded, in this way, the tracked robot can enter the oil tank from a standard entrance hole on the oil tank, on one hand, the size of the tracked robot is not increased while the stability of the tracked robot in cleaning the oil tank is ensured, on the other hand, the tracked robot enters the oil tank without forming a larger hole on the oil tank, and it should be noted that the support rod 2 is not pushed outwards by the telescopic power device 3. In addition, in fig. 8, since the distance between the standard access hole of the oil tank and the ground is 500mm to 1000mm, the existing tracked robot can enter the oil tank from the standard access hole only by means of the guide ladder 13, and the distance between the two ends of the guide ladder 13 and the ground is 80mm, when in actual use, the tracked robot provided with the supporting device of the utility model can rotate the two support legs at the front end to the inclined slope surface outside the tank of the guide ladder 13, so as to support the tracked robot, and the tracked robot can smoothly run into the slope of the guide ladder 13 and reach the horizontal part of the guide ladder 13; when the tracked robot reaches the inner slope of the tank of the guide ladder 13, the two support legs at the front ends are rotated to the bottom surface of the tank bottom of the tank for supporting, so that the tracked robot can slowly reach the inside of the tank, and the tracked robot can conveniently enter the tank, and therefore the support legs can help the tracked robot to cross obstacles. When the tracked robot enters the inside of the oil tank and does not reach the cleaning operation point, the support legs can be erected by using the rotary power device 12, and the influence of the support legs on the movement of the tracked robot is avoided.
Referring to fig. 7, in fig. 7, the support device of the present invention is installed on a tracked robot, after the support legs are flatly placed by the rotary power device 12, the telescopic power device 3 is used to push the support rod 2 outwards to adjust the included angle between the two support legs of the same rotary device, in this state, the support device is used to ensure the stability of the tracked robot during moving and cleaning, and the included angle between the two support legs of the same rotary device is adjusted according to actual needs to meet the corresponding stability requirement. In addition, as the bottom surface of the oil tank is provided with obstacles such as lead blocks, when the crawler-type robot is installed in the oil tank to move and clean, the included angle between the two supporting legs is adjusted through the telescopic power device 3, so that the crawler-type robot can avoid the obstacles in the oil tank when moving and cleaning in the oil tank.
In summary, in the leg of the present invention, the support rod 2 can be driven to rotate along the second pin 7 by the telescopic power device 3, so in the rotating device of the present invention, the included angle between the two legs can be adjusted by adjusting the telescopic distance between the telescopic ends of the two telescopic power devices 3, in the support device of the present invention, when the base 1 is driven by the rotary power device 12 to rotate until the universal wheel 4 contacts with the bottom surface of the oil tank, the support device can be used to move, and at this time, because the support rod 2 is in a flat state, the support rod 2 can enter the oil tank from a standard entrance hole on the oil tank, in the oil tank, the included angle between the two legs can be adjusted by the telescopic power device 3 to meet the requirement of cleaning stability under different conditions, and when cleaning at a fixed point, the support rod 2 is driven by the rotary power device 12 to stand up, and then the support rod 2 is pushed out by the telescopic power device 3, the support legs 5 are grounded, thereby ensuring stability in spot cleaning.
In light of the above, it is clear that many changes and modifications can be made by the workers in the field without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A supporting leg for oil tank cleaning equipment is characterized by comprising a base, a telescopic power device, a supporting rod, universal wheels and supporting legs; bracing piece one end with the base is articulated, flexible power device's stiff end with the base is articulated, flexible power device's flexible end with the bracing piece is articulated, is disposed in the drive the bracing piece rotates, stabilizer blade and universal wheel are installed respectively on the bracing piece, the stabilizer blade with flexible power device's flexible end is in opposition setting on the bracing piece, the universal wheel is in between stabilizer blade and flexible power device's the flexible end.
2. The support leg for the oil tank cleaning equipment as claimed in claim 1, wherein the fixed end of the telescopic power device and one end of the support rod are arranged at intervals on the base, and the position of the fixed end of the telescopic power device on the base is higher than the position of one end of the support rod on the base.
3. The supporting leg for the oil tank cleaning equipment as claimed in claim 2, wherein the base is concave, a first pin shaft and a second pin shaft are mounted on two side walls of the base, the first pin shaft penetrates through the fixed end of the telescopic power device, and the second pin shaft penetrates through one end of the supporting rod.
4. The support leg for the oil tank cleaning equipment as claimed in claim 3, wherein the bottom surface of the base is provided with a connecting sleeve.
5. A swivel arrangement for a tank cleaning apparatus, comprising two legs for a tank cleaning apparatus according to any one of claims 1 to 4, the base on one leg being connected to the base on the other leg by a swivel shaft, the swivel shaft being provided with a hinged mounting.
6. A support device for a tank cleaning apparatus, comprising two rotating devices according to claim 5, a support frame and two rotating power devices, wherein the two rotating devices are respectively mounted at two ends of the support frame, the two rotating power devices are mounted on the support frame, and a movable end of one rotating power device is hinged with a hinged seat of one rotating device and is configured to drive the base to rotate on the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122727040.4U CN216501312U (en) | 2021-11-08 | 2021-11-08 | Supporting leg, rotating device and supporting device for oil tank cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122727040.4U CN216501312U (en) | 2021-11-08 | 2021-11-08 | Supporting leg, rotating device and supporting device for oil tank cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216501312U true CN216501312U (en) | 2022-05-13 |
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ID=81529480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122727040.4U Active CN216501312U (en) | 2021-11-08 | 2021-11-08 | Supporting leg, rotating device and supporting device for oil tank cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216501312U (en) |
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2021
- 2021-11-08 CN CN202122727040.4U patent/CN216501312U/en active Active
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