CN216730428U

CN216730428U - Clamp for dismounting container surface lock

Info

Publication number: CN216730428U
Application number: CN202122913085.0U
Authority: CN
Inventors: 郑安康; 郑浙广; 应东辉
Original assignee: Ningbo Weilong Port Machinery Co ltd
Current assignee: Ningbo Weilong Port Machinery Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-06-14
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a clamp for dismounting and mounting a container surface lock, which comprises a seat body, a clamping sleeve and a driving disk, wherein the clamping sleeve is sleeved on the outer wall of the seat body, the driving disk is rotationally connected to the bottom of the seat body, an accommodating cavity is arranged in the seat body, a locking mechanism is arranged in the accommodating cavity, the locking mechanism comprises a clamping arm I, a clamping arm II, a locking sleeve and a chuck, the clamping arm I and the clamping arm II are symmetrically arranged at two ends of the accommodating cavity and are hinged with the seat body, the upper parts of the clamping arm I and the clamping arm II are movably connected with the locking sleeve, a support piece is arranged in the seat body, the opposite ends of the two locking sleeves are respectively provided with the chuck, a mounting hole is arranged in the mounting block, the chuck extends into the mounting hole and is in sliding fit with the hole wall of the mounting hole, a spring is abutted between the inner end of the mounting hole and the chuck, the mounting block is provided with a limiting piece for preventing the mounting hole from sliding out of the mounting hole, the design structure is compact, the occupied space is small, and meanwhile the mechanical arm can be matched to realize quick locking and unlocking of the front lock.

Description

Clamp for dismounting container surface lock

Technical Field

The utility model relates to a container professional equipment's technical field, in particular to anchor clamps are used in dismouting of container face lock.

Background

The container transportation is the safest carrier of modern goods transportation, the safety is the 'life line' of the container transportation, a box body bearing dozens of tons of heavy goods can bring immeasurable loss to the safety of human life and property once sliding or turning over and separating from a vehicle body, therefore, in the process of marine shipping of the container, the container and a bilge need to be locked by a lock, and in the process of lifting the container from a ship to a wharf or from the wharf to the ship at a container wharf, the lock is required to be removed or installed.

When the lock is disassembled and assembled, the disassembling and assembling clamp is required to be matched to complete the disassembling or assembling work of the lock, but because the automation degree of the existing locking and unlocking structure is not high, the clamp for automatic disassembling and assembling is complex in structure, needs to occupy larger volume, has higher requirement on the accuracy of an automatic disassembling and assembling device, is easy to break down in the disassembling and assembling process, and threatens the safety of production and the safety of workers. Therefore, it is necessary to design a jig for disassembly and assembly that can cooperate with a manipulator to quickly realize locking and unlocking functions, thereby improving the wharf operation efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anchor clamps are used in dismouting of container face lock, compact structure, occupation space is less, can cooperate the manipulator to realize locking fast and the unblock of opposite side lock simultaneously.

The above technical purpose of the present invention can be achieved by the following technical solutions: a clamp for dismounting a surface lock of a container comprises a base, a clamping sleeve and a driving disc, wherein the clamping sleeve is sleeved on the outer wall of the base, the driving disc is rotatably connected to the bottom of the base, a containing cavity into which the surface lock extends is arranged in the base, a locking mechanism is arranged in the containing cavity and comprises a clamping arm I, a clamping arm II, a locking sleeve and a chuck, the clamping arm I and the clamping arm II are symmetrically arranged at two ends of the containing cavity and are hinged with the base, the upper parts of the clamping arm I and the clamping arm II relative to the hinged ends are movably connected with the locking sleeve capable of conducting guiding movement relative to the base, a support part for supporting the locking sleeve is arranged in the base, the opposite ends of the two locking sleeves are respectively provided with the chuck, two ends of the locking sleeve are provided with mounting blocks, mounting holes are arranged in the mounting blocks, and the chucks extend into the mounting holes and are in sliding fit with the hole walls of the mounting holes, a spring is connected between the inner end of the mounting hole and the chuck in a butt mode, and the mounting block is provided with a limiting part for preventing the mounting hole from sliding out of the mounting hole.

Furthermore, the upper parts of the clamping arm I and the clamping arm II are provided with shifting parts, the locking sleeve is provided with a U-shaped groove matched with the shifting parts, and the shifting parts drive the locking sleeve to move in a guiding mode by pushing the groove walls of the U-shaped groove.

Furthermore, the locking sleeve is provided with a first avoiding groove at the inner end corresponding to the U-shaped groove, and a second avoiding groove is formed between the two mounting blocks.

Furthermore, the lower parts of the hinged ends of the clamping arm I and the clamping arm II are respectively provided with a ball guide wheel, the driving disc is provided with an arc-shaped groove which is in sliding fit with the ball guide wheel, the driving disc is rotated, and the clamping arm I and the clamping arm II are driven to swing through the matching of the ball guide wheel and the groove wall of the arc-shaped groove so as to drive the two locking sleeves to approach or move away from each other, so that the clamping heads on the locking sleeves clamp or loosen the surface lock.

Furthermore, the ball guide wheel is connected to the lower parts of the clamping arm I and the clamping arm II through screws respectively.

Further, the support piece is sunken downwards to form a step portion, the horizontal plane corresponding to the step portion supports the locking sleeve, and the vertical plane corresponding to the step portion is matched to guide and limit the locking sleeve.

Furthermore, the two arc-shaped grooves on the driving disc are centrosymmetric with the rotating axis of the driving disc, when the ball guide wheel rotates to one end, with a shorter distance from the rotating axis of the driving disc, of the arc-shaped grooves, the distance between the two clamping sleeves is the largest, and when the ball guide wheel rotates to one end, with a longer distance from the rotating axis of the driving disc, of the arc-shaped grooves, the distance between the two clamping sleeves is the smallest.

Furthermore, the driving disc is provided with a limiting part close to the end, with the shorter distance from the arc-shaped groove to the rotating axis of the driving disc, and the limiting part limits the ball guide wheel at the end, with the shorter distance from the arc-shaped groove to the rotating axis of the driving disc, of the arc-shaped groove.

Further, the pedestal includes upper cover, pedestal portion and the lower cover of connecting as an organic whole can dismantle, the upper cover is connected in the upper end of pedestal portion, the lower cover is connected in the lower extreme of pedestal portion.

Further, seat body portion and lower cover cooperation are formed with installation cavity I, the driving-disc is installed in installation cavity I and with the internal perisporium normal running fit of installation cavity I, seat body portion and upper cover complex are formed with installation cavity II, centre gripping cover fixed mounting is in installation cavity II.

To sum up, the utility model discloses following beneficial effect has:

the utility model provides an anchor clamps are used in dismouting of container face lock, the manipulator is through coordinating the chucking anchor clamps with the grip sleeve, the shift fork of manipulator and the cooperation drive driving-disc of the slot of driving-disc rotate, the driving-disc drives arm lock I and the swing of arm lock II through the cell wall cooperation of ball wheel and arc wall, and then drive two closure covers and be close to each other or keep away from, it presss from both sides tightly or loosens the face lock to realize the chuck on the closure cover, this project organization is compact, occupation space is less, can cooperate the manipulator to realize locking fast and the unblock of face lock simultaneously, set the chuck into elastic expansion simultaneously, make the closure mechanism centre gripping compacter, it is better to press from both sides tight effect.

Drawings

Fig. 1 is a plan view of the present invention.

Fig. 2 is a cross-sectional view at a of the present invention.

Fig. 3 is a cross-sectional view at B of the present invention.

Fig. 4 is a cross-sectional view at C of the present invention.

Fig. 5 is a bottom view of the present invention.

Fig. 6 is a schematic view of the guiding engagement between the locking sleeve and the supporting member according to the present invention.

Fig. 7 is a schematic structural view of the surface lock of the present invention.

In the figure: 1. a base body; 11. an upper cover; 111. a support member; 112. a step portion; 12. a seat body portion; 121. a mounting cavity I; 122. a mounting cavity II; 13. a lower cover; 14. a cavity; 2. a clamping sleeve; 3. a drive disc; 31. an arc-shaped slot; 32. a slot; 33. a limiting part; 4. a locking mechanism; 41. a clamping arm I; 42. clamping arms II; 43. locking sleeve; 431. a U-shaped groove; 432. avoiding the first groove; 433. mounting blocks; 434. avoiding the second groove; 435. mounting holes; 436. a spring; 437. a limiting member; 44. a chuck; 45. a toggle part; 46. a ball guide wheel; 5. surface locking; 51. a clamping surface; 52. a column.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1-7, a clamp for dismounting and mounting a container surface lock comprises a base body 1, a clamping sleeve 2 and a driving disc 3, wherein the base body 1 comprises an upper cover 11, a base body 1 part and a lower cover 13 which are detachably connected into a whole, the upper cover 11 is connected to the upper end of the base body 1 part through screws, the lower cover 13 is connected to the lower end of the base body 1 part through screws, the base body 1 part and the lower cover 13 are matched to form a mounting cavity i 121, the driving disc 3 is mounted in the mounting cavity i 121 and is rotationally matched with the inner peripheral wall of the mounting cavity i 121, specifically, a step is formed on the lower part of the driving disc 3, the lower cover 13 extends to the position of the driving disc 3 corresponding to the step, so that the lower cover 13 supports the driving disc 3 and is matched with the upper end surface of the mounting cavity i 121 to limit the driving disc 3, prevent the driving disc 3 from moving up and down, the lower part of the driving disc 3 is provided with two groups of slots 32 for the shifting fork of a manipulator to extend into, the slot 32 corresponds to the rotation axis of the drive disc 3 in the center, a mounting cavity II 122 is formed by matching the base body 1 part with the upper cover 11, the clamping sleeve 2 is fixedly mounted in the mounting cavity II 122, specifically, the clamping sleeve 2 is sleeved in the mounting cavity II 122, the clamping sleeve 2 is fixed in the mounting cavity II 122 by fixedly connecting the upper cover 11 with the base body 1 part, the clamping sleeve 2 is formed by sinking the base body 1 direction and is used for being matched with a manipulator to clamp the clamp, the clamping sleeve 2 is the prior art, and reference can be made to a Chinese patent authorization publication number CN 213175181U.

The base body 1 is internally provided with a cavity 14 for the surface lock 5 to extend into, the lower part of the surface lock 5 comprises clamping surfaces 51 and a column 52 positioned between the clamping surfaces 51, and the upper cover 11 is provided with a through groove for the surface lock 5 to extend into.

The locking mechanism 4 is arranged in the accommodating cavity 14, the locking mechanism 4 includes a clamping arm i 41, a clamping arm ii 42, a locking sleeve 43 and a chuck 44, the clamping arm i 41 and the clamping arm ii 42 are symmetrically arranged at two ends of the accommodating cavity 14 and are hinged to the base 1, the clamping arm i 41 and the clamping arm ii 42 are movably connected to the upper portions of the respective hinged ends by a locking sleeve 43 capable of performing guiding motion relative to the base 1, a support 111 for supporting the locking sleeve 43 is arranged in the base 1, specifically, support members 111 are respectively arranged at two ends of the clamping arm i 41 and the clamping arm ii 42, the support members 111 are fixedly mounted at the lower end of the upper cover 11 through screws, the support members 111 are recessed downwards to form a step portion 112, a horizontal plane corresponding to the step portion 112 supports the locking sleeve 43, and a vertical plane corresponding to the step portion 112 is matched to perform guiding position limitation on the locking sleeve 43.

The upper portion of arm lock I41 and arm lock II 42 is equipped with toggle 45, the locking cover 43 is equipped with the U type groove 431 that suits with toggle 45, and toggle 45 is through the cell wall that promotes U type groove 431 in order to drive locking cover 43 guided motion, the inner that locking cover 43 corresponds U type groove 431 is equipped with dodges groove 432, it is corresponding with the width that corresponds toggle 45 to dodge the width of groove 432, arm lock I41 and arm lock II 42 are at the swing in-process, the guide motion that locking cover 43 was realized to the cell wall that toggle 45 promoted U type groove 431, dodges groove 432 through the setting, prevents that arm lock I41, arm lock II 42 from taking place to interfere with the locking cover 43 lower part that corresponds.

The both ends of lock cover 43 are equipped with installation piece 433, are formed with between two installation pieces 433 and dodge groove two 434, dodge groove two 434 and be used for supplying the cylinder 52 of face lock 5 to stretch into, prevent to take place the interference with cylinder 52, be equipped with mounting hole 435 in the installation piece 433, chuck 44 stretches into in mounting hole 435 and with the pore wall sliding fit of mounting hole 435, the butt has spring 436 between the inner of mounting hole 435 and chuck 44, the installation piece 433 is equipped with the locating part 437 that prevents mounting hole 435 roll-off mounting hole 435, in the utility model discloses a, locating part 437 is the screw, and this screw includes nut, straight pole section and screw thread section, and mounting hole 435 is the shoulder hole, and the inner aperture of this shoulder hole is greater than the outer end aperture, chuck 44 sliding fit in the big aperture section of shoulder hole, the straight pole section of screw and the small aperture section sliding fit of shoulder hole, the chuck of screw thread section connects in 44, the nut is located outside the stepped hole and is matched with the mounting block 433 to realize limiting, and the clamping head 44 is prevented from sliding out of the mounting hole 435.

The lower parts of the hinged ends of the clamping arms I41 and the clamping arms II 42 are respectively provided with a ball guide wheel 46, the ball guide wheels 46 are respectively connected to the lower parts of the clamping arms I41 and the clamping arms II 42 through screws, and the upper end and the lower end of an arc-shaped structure of the outer peripheral wall of each ball guide wheel 46, which expands outwards, are flat.

The driving disc 3 is provided with an arc-shaped groove 31 in sliding fit with the ball guide wheel 46, the two arc-shaped grooves 31 on the driving disc 3 are in central symmetry by using the rotating axis of the driving disc 3, when the ball guide wheel 46 rotates to one end of the arc-shaped groove 31 corresponding to a shorter distance from the rotating axis of the driving disc 3, the distance between the two clamping sleeves 2 is the largest, and when the ball guide wheel 46 rotates to one end of the arc-shaped groove 31 corresponding to a longer distance from the rotating axis of the driving disc 3, the distance between the two clamping sleeves 2 is the smallest.

The end of the driving disc 3 close to the arc-shaped groove 31 and short in distance from the rotation axis of the driving disc 3 is provided with a limiting part 33, the limiting part 33 limits the ball guide wheel 46 at the end of the arc-shaped groove 31 short in distance from the rotation axis of the driving disc 3, when the ball guide wheel 46 is located at the end of the arc-shaped groove 31 short in distance from the rotation axis of the driving disc 3, the distance between the two locking sleeves 43 is the largest, at the moment, the face lock 5 can extend into the lower parts of the two locking sleeves 43 or can be taken out from the lower parts of the two locking sleeves 43, and due to the arrangement of the limiting part 33, when the locking sleeves 43 are located at the largest position, the ball guide wheel 46 cannot slide relative to the arc-shaped groove 31, so that the face lock 5 cannot be taken out from the accommodating cavity 14 or cannot extend into the lower parts of the two locking sleeves 43.

The utility model provides an anchor clamps are used in dismouting of container face lock, the manipulator is through cooperating the chucking anchor clamps with clamping sleeve 2, the shift fork of manipulator and the cooperation of driving-disc 3's slot 32 drive driving-disc 3 and rotate, driving-disc 3 drives arm lock I41 and the swing of arm lock II 42 through the cell wall cooperation of ball guide wheel 46 with arc wall 31, and then drive two locking cover 43 and be close to each other or keep away from, it presss from both sides tightly or unclamps face lock 5 to realize the chuck 44 on the locking cover 43, the compact structure of this design, occupation space is less, can cooperate the manipulator to realize locking fast and the unblock of face lock 5 simultaneously.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides an anchor clamps are used in dismouting of container face lock, includes pedestal (1), centre gripping cover (2) and driving-disc (3), centre gripping cover (2) suit is in pedestal (1) outer wall, driving-disc (3) rotate to be connected in pedestal (1) bottom, be equipped with in pedestal (1) and supply face lock (5) to stretch into appearance chamber (14), its characterized in that: the clamping device is characterized in that a locking mechanism (4) is arranged in the accommodating cavity (14), the locking mechanism (4) comprises a clamping arm I (41), a clamping arm II (42), a locking sleeve (43) and a chuck (44), the clamping arm I (41) and the clamping arm II (42) are symmetrically arranged at two ends of the accommodating cavity (14) and are hinged to the base body (1), the clamping arm I (41) and the clamping arm II (42) are movably connected with the locking sleeve (43) which can move in a guiding manner relative to the base body (1) relative to the upper parts of the hinged ends, a support (111) for supporting the locking sleeve (43) is arranged in the base body (1), the chucks (44) are arranged at the opposite ends of the two locking sleeves (43), mounting blocks (433) are arranged at two ends of the locking sleeve (43), mounting holes (435) are arranged in the mounting blocks (433), the chuck (44) extends into the mounting holes (435) and is in sliding fit with the hole walls of the mounting holes (435), a spring (436) is abutted between the inner end of the mounting hole (435) and the clamping head (44), and the mounting block (433) is provided with a limiting piece (437) for preventing the mounting hole (435) from sliding out of the mounting hole (435).

2. A jig for attaching and detaching a surface lock of a container according to claim 1, wherein: the upper portions of the clamping arm I (41) and the clamping arm II (42) are provided with shifting portions (45), the locking sleeve (43) is provided with a U-shaped groove (431) matched with the shifting portions (45), and the shifting portions (45) drive the locking sleeve (43) to conduct guiding movement by pushing the groove wall of the U-shaped groove (431).

3. A jig for attaching and detaching a surface lock of a container according to claim 2, wherein: the inner end of the locking sleeve (43) corresponding to the U-shaped groove (431) is provided with a first avoidance groove (432), and a second avoidance groove (434) is formed between the two mounting blocks (433).

4. A jig for attaching and detaching a surface lock of a container according to claim 1, wherein: the lower parts of the hinged ends of the clamping arms I (41) and the clamping arms II (42) are respectively provided with a ball guide wheel (46), the driving disc (3) is provided with an arc-shaped groove (31) in sliding fit with the ball guide wheel (46), the driving disc (3) is rotated, and the ball guide wheel (46) is matched with the groove wall of the arc-shaped groove (31) to drive the clamping arms I (41) and the clamping arms II (42) to swing so as to drive the two locking sleeves (43) to mutually approach or keep away, so that the clamping heads (44) on the locking sleeves (43) clamp or loosen the surface locks (5).

5. A jig for attaching and detaching a surface lock of a container according to claim 4, characterized in that: the ball guide wheel (46) is respectively connected to the lower parts of the clamping arm I (41) and the clamping arm II (42) through screws.

6. A jig for attaching and detaching a surface lock of a container according to claim 1, wherein: the supporting piece (111) is sunken downwards to form a step part (112), the horizontal plane corresponding to the step part (112) supports the locking sleeve (43), and the vertical plane corresponding to the step part (112) is matched to guide and limit the locking sleeve (43).

7. A jig for attaching and detaching a surface lock of a container according to claim 4, characterized in that: two arc wall (31) on driving-disc (3) are central symmetry with the rotation axle center of driving-disc (3), work as ball guide wheel (46) rotate to arc wall (31) correspond when the shorter one end of rotation axle center distance from driving-disc (3), the interval between two centre gripping cover (2) is the biggest, work as ball guide wheel (46) rotate to arc wall (31) correspond when the one end far away from the rotation axle center distance of driving-disc (3), the interval between two centre gripping cover (2) is the minimum.

8. A jig for attaching and detaching a surface lock of a container according to claim 7, wherein: the driving disc (3) is close to one end, with the shorter distance, of the arc-shaped groove (31) from the rotating axis of the driving disc (3), and a limiting portion (33) is arranged at one end, with the shorter distance, of the arc-shaped groove (31) from the rotating axis of the driving disc (3), and is limited by the limiting portion (33), of the ball guide wheel (46).

9. A jig for attaching and detaching a surface lock of a container according to claim 1, wherein: the seat body (1) comprises an upper cover (11), a seat body (1) part and a lower cover (13) which are detachably connected into a whole, the upper cover (11) is connected to the upper end of the seat body (1), and the lower cover (13) is connected to the lower end of the seat body (1).

10. A jig for attaching and detaching a surface lock of a container according to claim 9, wherein: pedestal (1) portion is formed with installation cavity I (121) with lower cover (13) cooperation, driving-disc (3) install in installation cavity I (121) and with the interior perisporium normal running fit of installation cavity I (121), pedestal (1) portion is formed with installation cavity II (122) with upper cover (11) complex, centre gripping cover (2) fixed mounting is in installation cavity II (122).