CN216780766U - Manual clutch of automatic welding device of film type liquid cargo containment system - Google Patents
Manual clutch of automatic welding device of film type liquid cargo containment system Download PDFInfo
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- CN216780766U CN216780766U CN202123220155.0U CN202123220155U CN216780766U CN 216780766 U CN216780766 U CN 216780766U CN 202123220155 U CN202123220155 U CN 202123220155U CN 216780766 U CN216780766 U CN 216780766U
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Abstract
The utility model relates to a manual clutch of an automatic welding device of a film type liquid cargo containment system, which comprises a mounting plate for mounting a speed reducing motor, a connecting plate connected with the mounting plate, a driving device connected with the connecting plate and capable of driving the connecting plate to deviate, and a resetting mechanism connected with the mounting plate, wherein the connecting plate is provided with a plurality of connecting holes; the driving device comprises a cover plate, a rotating handle connected with the cover plate and a matching part; the connecting plate is provided with a movable hole, the matching part is matched with the movable hole, and the matching part forms eccentric hinged connection relative to the movable hole in the movable hole. The cooperation portion is at the activity hole and relative activity hole off-centre articulated, can drive the connecting plate and produce the displacement, and the mounting panel drives gear motor and takes place the displacement simultaneously, and gear on the gear motor takes place apart from the change relatively the rack, realizes the separation and reunion.
Description
Technical Field
The utility model belongs to the field of film type liquid cargo containment systems, and particularly relates to a manual clutch of an automatic welding device of a film type liquid cargo containment system.
Background
In order to optimize the urban gas structure, improve the gas supply quality and improve the environment, natural gas as clean energy must become the first choice fuel in modern cities. The utility model relates to a thin film type liquid cargo containment system, which is a low-temperature liquid cargo transportation and storage system invented by France GTT company and is widely applied to LNG transport ships, LNG power ships and LNG onshore storage tanks.
The MKIII/GST film containment system is a special structure which is arranged on the inner wall of a ship cabin or an onshore storage tank. In the design, the adaptability of the cryogenic medium is mainly considered, so the requirement on the internal structure of the membrane tank is very high. In the LNG ship cargo tank and the land storage tank, a metal shielding layer is widely adopted, and the metal shielding layer is a corrugated plate which is installed on the inner wall through welding and is made of a low-temperature stainless steel plate (304L) material with the thickness of 1.2 mm. Therefore, in the construction process of the film type enclosure system, the stainless steel corrugated plate splicing automatic welding technology for absorbing the thermal stress is a key factor in the construction process.
In order to realize automatic welding, the welding device needs to be installed and fixed on the corrugated plate, and then the welding device automatically moves through the meshing of the gear and the rack, but in the assembling process, the gear and the rack need to be meshed temporarily for convenience of assembling, so that a device capable of separating the gear and the rack during assembling is needed.
Disclosure of Invention
The utility model provides a manual clutch of an automatic welding device of a film type liquid cargo containment system.
The specific technical scheme of the utility model is as follows: a manual clutch of an automatic welding device of a film type liquid cargo containment system comprises a mounting plate for mounting a speed reducing motor, a connecting plate connected with the mounting plate, a driving device connected with the connecting plate and capable of driving the connecting plate to deviate, and a resetting mechanism connected with the mounting plate; the driving device comprises a cover plate, a rotating handle connected with the cover plate and a matching part; the connecting plate is provided with a movable hole, the matching part is matched with the movable hole, and the matching part forms eccentric hinged connection relative to the movable hole in the movable hole.
The rotating handle is connected with the cover plate, the cover plate is connected with the matching part, and the matching part is eccentrically hinged with the movable hole relative to the movable hole, so that when the rotating handle, the cover plate and the matching part eccentrically rotate relative to the movable hole, the connecting plate can be driven to generate displacement, the mounting plate drives the gear motor to simultaneously generate displacement in the displacement process of the connecting plate, a gear is arranged on the gear motor, the gear motor displaces along with the mounting plate, namely the gear is subjected to distance change relative to a rack, if the gear is separated from the rack, the manual separation process is completed, the automatic welding device can be mounted on a track, after the automatic welding device is mounted in place, the rotating handle is loosened, the mounting plate drives the gear motor to reset under the action of the resetting mechanism, and the gear on the gear motor is meshed with the rack, so that the automatic welding device is quickly and conveniently mounted; or to be able to quickly transfer the automated welding device to a desired location.
Preferably, the connecting plate is perpendicular to the mounting plate, the resetting direction of the resetting mechanism is perpendicular to the mounting plate, and the resetting mechanism and the connecting plate are respectively arranged at two sides of the mounting plate. The rotating handle drives the mounting plate through the connecting plate, the separation direction is the direction in which the gear and the rack are separated, the resetting mechanism is used for enabling the gear and the rack to be meshed, and the resetting direction is just opposite to the separation direction, so that the resetting mechanism and the connecting plate are respectively arranged on two sides of the mounting plate.
Preferably, one end of the mounting plate is provided with a through hole, a hinge pin shaft penetrates into the through hole, and the mounting plate is hinged to a movable frame of the automatic welding device through the hinge pin shaft; the other end of the mounting plate is connected with the gear motor, and the end part of the gear motor is connected with a gear. The displacement of the mounting plate is rotation, so the mounting plate is hinged on the movable frame through the hinge pin shaft.
Preferably, the matching part is cylindrical, an eccentric hole is formed in the matching part, a rotating pin penetrates into the eccentric hole, and the matching part can eccentrically rotate around the rotating pin. The matching part and the cover plate can be of an integral structure or a split structure, and when the structure is split, the matching part and the cover plate are fixedly connected through screws; set up the eccentric orfice on the cooperation portion, the rotating pin passes the eccentric orfice, and when cooperation portion rotated round the rotating pin like this, for eccentric rotation, cooperation portion eccentric rotation can drive the connecting plate and produce the displacement.
Preferably, the movable hole on the connecting plate is in a runway shape, the width of the movable hole is matched with the outer diameter of the matching part, and the length of the movable hole is greater than the outer diameter of the matching part; the length direction of the movable hole is parallel to the length direction of the mounting plate.
Preferably, the driving device further comprises an arc-shaped plate, the circle center of the arc-shaped plate is located at the eccentric rotating axis of the matching portion, and a round hole matched with the rotating handle is formed in the arc-shaped plate. In order to maintain the separation state of the gear and the rack, the driving device also comprises an arc-shaped plate, and the rotating handle is matched with the corresponding round hole after rotating to the separation position, so that the rotating handle cannot return automatically, and the separation state of the gear and the rack is maintained.
Preferably, the cover plate is provided with an avoiding groove, and the position of the avoiding groove corresponds to the position of the arc-shaped plate.
Preferably, the reset mechanism comprises a fixed pin and a reset spring, and the reset spring is connected with the fixed pin and the mounting plate; the reset direction of the reset mechanism is the meshing direction of the gear and the rack on the speed reducing motor.
The utility model has the beneficial effects that: the rotating handle is connected with the cover plate, the cover plate is connected with the matching part, and the matching part is eccentrically hinged with the movable hole relative to the movable hole, so that when the rotating handle, the cover plate and the matching part eccentrically rotate relative to the movable hole, the connecting plate can be driven to generate displacement, the mounting plate drives the gear motor to simultaneously generate displacement in the displacement process of the connecting plate, a gear is arranged on the gear motor, the gear motor displaces along with the mounting plate, namely the gear is subjected to distance change relative to a rack, if the gear is separated from the rack, the manual separation process is completed, the automatic welding device can be mounted on a track, after the automatic welding device is mounted in place, the rotating handle is loosened, the mounting plate drives the gear motor to reset under the action of the resetting mechanism, and the gear on the gear motor is meshed with the rack, so that the automatic welding device is quickly and conveniently mounted; or to be able to quickly transfer the automated welding device to a desired location.
Drawings
FIG. 1 is a schematic diagram of one configuration of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a top view of an eccentric configuration of the present invention;
in the figure: 1. the movable support, 2, gear motor, 3, mounting panel, 4, fixed pin, 5, reset spring, 6, arc, 7, round hole, 8, rotation handle, 9, apron, 10, cooperation portion, 11, connecting plate, 12, gear, 13, rotating pin, 14, eccentric orfice, 15, activity hole.
Detailed Description
The utility model is further described by the following specific embodiments in conjunction with the accompanying drawings.
Example (b):
as shown in fig. 1, fig. 2 and fig. 3, a manual clutch of an automatic welding device of a film type liquid cargo containment system is integrally installed on a moving frame 1 of the automatic welding device. The manual clutch comprises a mounting plate 3 which is hinged on the moving frame and used for mounting the speed reducing motor 2, a connecting plate 11 connected with the mounting plate, a driving device which is connected with the connecting plate and can drive the connecting plate to deviate, and a resetting mechanism connected with the mounting plate.
One end of the mounting plate is provided with a through hole, a hinge pin shaft penetrates into the through hole, and the mounting plate is hinged to a moving frame of the automatic welding device through the hinge pin shaft. The other end of the mounting plate is fixed with a speed reducing motor, the speed reducing motor is vertical to the mounting plate, the mounting plate can rotate around a hinge pin shaft, the axis of the speed reducing motor is parallel to the hinge pin shaft, the output end of the speed reducing motor extends into the position below the movable frame, and the output end of the speed reducing motor fixes the gear 12.
The connecting plate is perpendicular to the side position of the mounting plate and fixedly connected with the mounting plate. The connecting plate is provided with a movable hole 15 which is in a runway shape, and the length direction of the runway is parallel to the length direction of the mounting plate.
The drive means comprise a cover plate 9, a turning handle 8 connected to the cover plate and an engagement part 10. The middle part of the cover plate is provided with an avoiding groove, one end of the cover plate is fixed with the matching part, the other end of the cover plate is provided with a threaded hole, the end part of the rotating handle is screwed into the threaded hole, and the axis of the rotating handle is parallel to the cover plate. The rotating handle core is provided with a telescopic shaft, and the telescopic shaft can be stretched by pulling the rotating handle. The cooperation portion is cylindrical, is provided with eccentric orfice 14 in the cooperation portion, and the rotating pin 13 penetrates in the eccentric orfice, and the cooperation portion can revolute rotating pin eccentric rotation. The rotating pin is fixed on the movable frame.
The matching part extends into the movable hole to be matched with the movable hole, the outer diameter of the matching part is matched with the width of the movable hole, and the length of the movable hole is larger than the outer diameter of the matching part. The position of the rotating pin eccentrically arranged on the matching part is far away from the mounting plate, and the rotating pin is eccentric relative to the movable hole.
An arc-shaped plate 6 is fixed on the movable frame corresponding to the cover plate, the arc-shaped plate is matched with the avoiding groove of the cover plate, the circle center of the arc-shaped plate is coincided with the axis position of the rotating pin, and a radial round hole 7 is formed in the arc-shaped plate. In this embodiment, the number of the round holes is 3, the axis of one round hole in the middle is perpendicular to the fixing plate and keeps the same axis with the reset spring, and the other two round holes are symmetrically positioned on two sides.
The reset direction of the reset mechanism is vertical to the mounting plate, and the reset mechanism and the connecting plate are respectively arranged at the two sides of the mounting plate. The resetting mechanism comprises a fixed pin 4 and a resetting spring 5, the resetting spring is connected with the fixed pin and the mounting plate, the fixed pin is fixed on the movable frame, and the resetting direction of the resetting mechanism is the meshing direction of the gear and the rack on the speed reduction motor.
The pull rotates the handle, make telescopic shaft tip break away from with the round hole of arc, rotate the rotation handle after that, it drives the cooperation portion through the apron and rotates round the rotating pin to rotate the handle, the eccentric rotation in-process of cooperation portion, the side of cooperation portion contacts and promotes the connecting plate and produce the displacement with the pore wall of activity hole, the connecting plate drives the fixed plate and rotates, reset spring is stretched, the skew its meshing position of gear motor output, also be exactly that gear and rack do not take place the meshing, the telescopic shaft tip of rotation handle inserts in the round hole of the side of arc, make the gear keep the unclamping state. And the reverse operation is carried out, and simultaneously, under the action of a return spring, the fixing plate rotates, and the gear returns to the meshing position and is meshed with the rack.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (8)
1. A manual clutch of an automatic welding device of a film type liquid cargo containment system is characterized by comprising a mounting plate (3) for mounting a speed reducing motor (2), a connecting plate (11) connected with the mounting plate, a driving device connected with the connecting plate and capable of driving the connecting plate to deviate and a resetting mechanism connected with the mounting plate; the driving device comprises a cover plate (9), a rotating handle (8) connected with the cover plate and a matching part (10); the connecting plate is provided with a movable hole (15), the matching part is matched with the movable hole, and the matching part forms eccentric hinged connection relative to the movable hole in the movable hole.
2. The manual clutch of the automatic welding device of the film type liquid cargo containment system according to claim 1, wherein the connecting plate is perpendicular to the mounting plate, the resetting direction of the resetting mechanism is perpendicular to the mounting plate, and the resetting mechanism and the connecting plate are respectively arranged at two sides of the mounting plate.
3. The manual clutch of the automatic welding device of the film type liquid cargo containment system according to claim 2, wherein one end of the mounting plate is provided with a through hole, a hinge pin shaft penetrates into the through hole, and the mounting plate is hinged on a movable frame (1) of the automatic welding device through the hinge pin shaft; the other end of the mounting plate is connected with the gear motor, and the end part of the gear motor is connected with a gear.
4. The manual clutch of the automatic welding device of the film type liquid cargo containment system according to claim 1, wherein the fitting portion is cylindrical, an eccentric hole (14) is formed in the fitting portion, a rotating pin (13) is inserted into the eccentric hole, and the fitting portion can eccentrically rotate around the rotating pin.
5. The manual clutch of the automatic welding device of the film type liquid cargo containment system according to the claim 1, 2, 3 or 4, wherein the movable hole on the connecting plate is in a track shape, the width of the movable hole is matched with the outer diameter of the matching part, and the length of the movable hole is larger than the outer diameter of the matching part; the length direction of the movable hole is parallel to the length direction of the mounting plate.
6. The manual clutch of the automatic welding device of the thin film type liquid cargo containment system according to the claim 1, 2, 3 or 4, characterized in that the driving device further comprises an arc plate (6), the circle center of the arc plate is positioned at the eccentric rotation axis of the matching part, and the arc plate is provided with a round hole (7) matched with the rotation handle.
7. The manual clutch of the automatic welding device for the film type liquid cargo containment system according to claim 6, wherein the cover plate is provided with an avoiding groove, and the position of the avoiding groove corresponds to the position of the arc-shaped plate.
8. The manual clutch of the automatic welding device of the thin film type liquid cargo containment system according to the claim 1, 2, 3 or 4, wherein the reset mechanism comprises a fixed pin (4) and a reset spring (5), the reset spring is connected with the fixed pin and the mounting plate; the reset direction of the reset mechanism is the meshing direction of the gear and the rack on the speed reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123220155.0U CN216780766U (en) | 2021-12-21 | 2021-12-21 | Manual clutch of automatic welding device of film type liquid cargo containment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123220155.0U CN216780766U (en) | 2021-12-21 | 2021-12-21 | Manual clutch of automatic welding device of film type liquid cargo containment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216780766U true CN216780766U (en) | 2022-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123220155.0U Active CN216780766U (en) | 2021-12-21 | 2021-12-21 | Manual clutch of automatic welding device of film type liquid cargo containment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216780766U (en) |
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2021
- 2021-12-21 CN CN202123220155.0U patent/CN216780766U/en active Active
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