CN217262162U

CN217262162U - Anticorrosive type container lock

Info

Publication number: CN217262162U
Application number: CN202220960147.5U
Authority: CN
Inventors: 韩玉军
Original assignee: Qingdao Aohai Precision Casting Co ltd
Current assignee: Qingdao Aohai Precision Casting Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-23
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a container lock technical field just discloses an anticorrosive type container lock, including frame, container, corner fittings, the container sets up the top at the frame, corner fittings fixed mounting is at the bottom corner of container, the socket has been seted up to the corner fittings bottom, the below of socket is provided with automatic locking device. The anticorrosive container lock drives the pressing block to move downwards by utilizing the dead weight of a container to drive the second trapezoidal block to move rightwards, the gear is matched with teeth of the rack to be meshed, so that the gear drives the rotating rod and the elliptical wheel to rotate 90 degrees, the elliptical wheel pushes out the two locking blocks, the two locking blocks lock and fix corner pieces, when unlocking is needed, the container can be taken down only by rotating the knob to separate the threaded connecting column from the threaded groove and then grab the grab handle to pull outwards to drive the rack to drive the gear to rotate 90 degrees reversely to reset the elliptical wheel, the two locking blocks are pulled by the first spring to withdraw the locking seat to reset, the second trapezoidal block is pushed outwards by utilizing the second spring after the container is separated, the first trapezoidal block moves upwards to drive the pressing block to pop out from the through hole, then the threaded connecting column is loaded into the threaded groove, the resetting of the automatic locking device can be completed, and the automatic locking and fixing of the container are realized, the potential safety hazard of a manual locking mode is avoided.

Description

Anticorrosive type container lock

Technical Field

The utility model relates to a container lock technical field specifically is an anticorrosive type container lock.

Background

As the safest carrier for modern transportation, the container bears dozens of tons of goods, once the container is turned over or separated from the vehicle body, the safety of human bodies and properties is greatly lost, so that the container and the vehicle body are fixed by a special lock, and parts of the container lock are generally required to be sprayed with anticorrosive paint to protect the lock.

The container lock is characterized in that a handle of a twist lock is manually rotated, a lock head is fixed at a specified corner position, the position is usually 90 degrees or 70 degrees, the twist lock is in a locked state, although the container fixing mode is simplified as much as possible, the container slipping accident still happens, most of the accident is caused because a driver does not need to fix the twist lock due to the fact that trouble is saved, and therefore certain potential safety hazards exist in the existing manual locking mode.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an anticorrosive type container lock possesses the automation and pins fixed advantage with the container, has solved the problem that there is the potential safety hazard in current manual locking mode.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an anti-corrosion container lock comprises a frame, a container and corner pieces, wherein the container is arranged at the top of the frame, the corner pieces are fixedly arranged at corners of the bottom of the container, a socket is formed in the bottom of the corner pieces, an automatic locking device is arranged below the socket and comprises a lock seat, a grabbing handle, a movable plate, a first sliding block, a rack, a gear, a rotating rod, a first bearing, an elliptical wheel, a locking block, a second sliding block, a first spring, a pressing block, a pressing rod, a fixing plate, a first trapezoidal block, a second spring, a connecting rod, a threaded connecting column and a knob, the lock seat is fixedly arranged at the top of the frame, a groove is formed in the outer wall of the frame, the grabbing handle is arranged in the groove, the grabbing handle is fixedly arranged on the outer wall of the movable plate, the number of the first sliding blocks is two, the first sliding blocks are fixedly arranged on the outer walls of the upper side and the lower side of the movable plate respectively, the upper and lower inner walls of the groove are respectively provided with a first sliding groove, the two first sliding blocks are respectively connected in the first sliding grooves in a sliding manner, the rack is fixedly arranged on the outer wall of the movable plate, the outer wall of the rack is provided with teeth, the gear is fixedly arranged at one end of the rotating rod, the gear is meshed with the teeth of the rack, the outer wall of the outer ring of the first bearing is fixedly connected with the top of the groove, the other end of the rotating rod penetrates through the inner ring of the first bearing and then sequentially penetrates through the top of the groove and the bottom of the lock seat to be fixedly connected with the outer wall of the elliptical wheel, the outer wall of the rotating rod is fixedly connected with the outer wall of the inner ring of the first bearing, the number of the lock blocks and the number of the second sliding blocks are two, the two second sliding blocks are respectively and fixedly arranged on the tops of the two lock blocks, the top of the inner wall of the lock seat is provided with a second sliding groove, and the two sliding blocks are respectively connected in the second sliding groove in a sliding manner, the utility model discloses a bicycle frame, including frame, No. one spring, briquetting, fixed plate and fixed plate swing joint, the both ends of No. one spring respectively with two the outer wall fixed connection of No. two sliders, briquetting fixed mounting is in the upper end of depression bar, the through-hole has been seted up at the top of frame, the lower extreme of depression bar passes the outer wall fixed connection who runs through the fixed plate after the through-hole earlier and the outer wall fixed connection of a trapezoidal piece, fixed plate fixed mounting is at the inner wall of recess, depression bar and fixed plate swing joint, the both ends of No. two springs respectively with the outer wall of No. two trapezoidal pieces and the inner wall fixed connection of recess, the one end fixed mounting of connecting rod is at the outer wall of No. two trapezoidal pieces, the thread groove has been seted up to the other end of connecting rod, knob fixed mounting is in the one end of thread connection post, the other end of thread connection post runs through earlier with thread groove threaded connection after the outer wall of fly leaf.

Preferably, the rotating rod is movably connected with the groove and the lock seat, the two locking blocks and the two sliding blocks are symmetrically distributed on the front side and the rear side inside the lock seat respectively, the outer walls of the two locking blocks are in contact with the left side and the right side of the outer wall of the elliptical wheel respectively, the bottom of the two trapezoidal blocks is in contact with the bottom of the groove, the inclined plane of the first trapezoidal block is in contact with the inclined plane of the second trapezoidal block, and the threaded connecting column is movably connected with the movable plate.

Preferably, a sealing device is arranged outside the frame and comprises a sealing door, a hinge, a fixed block, a rotating handle, a screw rod, a movable block, a third sliding block and an inserting block, the closed door is arranged at the opening of the groove and is hinged with the outer wall of the frame through a hinge, the fixed block is fixedly arranged on the outer wall of the frame, the rotating handle is fixedly arranged at one end of the screw rod, the other end of the screw rod penetrates through the outer wall of the movable block and is movably connected with the outer wall of the frame through a second bearing, the screw rod is connected with the movable block through threads, the third sliding block is fixedly arranged on the outer wall of the movable block, the outer wall of the fixed block is provided with a third sliding groove, the third sliding block is connected in the third sliding groove in a sliding way, the inserting block is fixedly installed on the outer wall of the movable block, a slot is formed in the outer wall of the closed door, and the inserting block is movably inserted into the slot.

Preferably, the outer wall of the corner fitting is provided with a viewing port.

Preferably, the length and width of the insertion opening are consistent with the length and width of the lock base.

Preferably, the length and width of the pressing block are consistent with those of the through hole.

Preferably, the peripheral outer wall of the insertion block is in contact with the peripheral groove wall of the slot.

Compared with the prior art, the utility model provides an anticorrosive type container lock possesses following beneficial effect:

1. the anticorrosive container lock drives the pressing block to move downwards by utilizing the dead weight of a container to drive the second trapezoidal block to move rightwards, the gear is matched with teeth of the rack to be meshed, so that the gear drives the rotating rod and the elliptical wheel to rotate 90 degrees, the elliptical wheel pushes out the two locking blocks, the two locking blocks lock and fix corner pieces, when unlocking is needed, the container can be taken down only by rotating the knob to separate the threaded connecting column from the threaded groove and then grab the grab handle to pull outwards to drive the rack to drive the gear to rotate 90 degrees reversely to reset the elliptical wheel, the two locking blocks are pulled by the first spring to withdraw the locking seat to reset, the second trapezoidal block is pushed outwards by utilizing the second spring after the container is separated, the first trapezoidal block moves upwards to drive the pressing block to pop out from the through hole, then the threaded connecting column is loaded into the threaded groove, the resetting of the automatic locking device can be completed, and the automatic locking and fixing of the container are realized, the potential safety hazard of a manual locking mode is avoided.

2. This anticorrosive type container lock drives the screw rod through rotating the turning handle and rotates, and cooperation screw rod and movable block threaded connection make the movable block remove left, drive the inserted block and insert the slot of sealing the door, make the sealing door seal the recess completely, when the sealing door is opened to needs, only need the reversal turning handle, make the movable block drive the inserted block and deviate from the slot, can open the sealing door, realized the effect of being convenient for protect automatic locking device.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a right sectional view of the automatic locking device of the present invention in an initial state;

fig. 3 is a right sectional view of the automatic locking device of the present invention in a locked state;

FIG. 4 is a top view of the elliptical wheel of the present invention;

fig. 5 is a top cross-sectional view of the closure of the present invention.

Wherein: 1. a frame; 2. a container; 3. a corner fitting; 4. an automatic locking device; 401. a lock seat; 402. a handle is grabbed; 403. a movable plate; 404. a first sliding block; 405. a rack; 406. a gear; 407. a rotating rod; 408. a first bearing; 409. an elliptical wheel; 410. a locking block; 411. a second sliding block; 412. a first spring; 413. briquetting; 414. a pressure lever; 415. a fixing plate; 416. a first trapezoid block; 417. a second trapezoid block; 418. a second spring; 419. a connecting rod; 420. a threaded connection post; 421. a knob; 5. a closure device; 501. a closing door; 502. a hinge; 503. a fixed block; 504. a handle is rotated; 505. a screw; 506. a movable block; 507. a third sliding block; 508. and (5) inserting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides an anticorrosive container lock, the container 2 is arranged on the top of the frame 1, the corner fitting 3 is fixedly arranged on the bottom corner of the container 2, the bottom of the corner fitting 3 is provided with a socket, an automatic locking device 4 is arranged below the socket, the automatic locking device 4 comprises a lock seat 401, a grab handle 402, a movable plate 403, a slider 404, a rack 405, a gear 406, a rotating rod 407, a bearing 408, an elliptical wheel 409, a lock block 410, a slider 411, a spring 412, a pressing block 413, a pressing rod 414, a fixing plate 415, a trapezoidal block 416, a trapezoidal block 417, a spring 418, a connecting rod 419, a threaded connection column 420 and a knob 421, the lock seat 401 is fixedly arranged on the top of the frame 1, the outer wall of the frame 1 is provided with a groove, the grab handle 402 is arranged in the groove, the grab handle 402 is fixedly arranged on the outer wall of the movable plate 403, the number of the slider 404 is two, two first sliders 404 are respectively and fixedly arranged on the outer walls of the upper side and the lower side of the movable plate 403, a first sliding groove is formed in the inner wall of the upper side and the lower side of each groove, the two first sliders 404 are respectively and slidably connected in the first sliding grooves, the rack 405 is fixedly arranged on the outer wall of the movable plate 403, teeth are arranged on the outer wall of the rack 405, the gear 406 is fixedly arranged at one end of the rotating rod 407, the gear 406 is meshed with the teeth of the rack 405, the outer wall of the first bearing 408 is fixedly connected with the top of each groove, the other end of the rotating rod 407 penetrates through the inner ring of the first bearing 408 and then sequentially penetrates through the top of each groove and the bottom of the lock seat 401 to be fixedly connected with the outer wall of the elliptical wheel 409, the outer wall of the rotating rod 407 is fixedly connected with the outer wall of the inner ring of the first bearing 408, the number of the two locking blocks 410 and the number of the second sliders 411 are two, the two second sliders 411 are respectively and fixedly arranged on the top of the two locking blocks 410, a second sliding groove is formed in the top of the inner wall of the lock seat 401, two second sliders 411 are respectively connected in a second sliding groove in a sliding manner, two ends of a first spring 412 are respectively fixedly connected with outer walls of the two second sliders 411, a pressing block 413 is fixedly installed at the upper end of a pressing rod 414, a through hole is formed in the top of the frame 1, the lower end of the pressing rod 414 penetrates through the through hole first and then penetrates through the outer wall of a fixing plate 415 and is fixedly connected with the outer wall of a first trapezoidal block 416, the fixing plate 415 is fixedly installed on the inner wall of a groove, the pressing rod 414 is movably connected with the fixing plate 415, two ends of a second spring 418 are respectively fixedly connected with the outer wall of a second trapezoidal block 417 and the inner wall of the groove, one end of a connecting rod 419 is fixedly installed on the outer wall of the second trapezoidal block 417, the other end of the connecting rod 419 is provided with a threaded groove, a knob 421 is fixedly installed at one end of a threaded connecting rod 420, the other end of the threaded connecting rod 420 penetrates through the outer wall of a movable plate 403 and then is in threaded connection with the threaded groove, so that the container is automatically locked and fixed, the potential safety hazard of a manual locking mode is avoided.

Referring to fig. 1-4, the rotating rod 407 is movably connected to the groove and the lock seat 401, the two locking blocks 410 and the second sliding block 411 are respectively symmetrically distributed at the front and rear sides inside the lock seat 401, the outer walls of the two locking blocks 410 are respectively contacted with the left and right sides of the outer wall of the elliptical wheel 409, the bottom of the second trapezoidal block 417 is contacted with the bottom of the groove, the inclined surface of the first trapezoidal block 416 is contacted with the inclined surface of the second trapezoidal block 417, and the threaded connection column 420 is movably connected to the movable plate 403, so that the container can be automatically locked.

Referring to fig. 5, a sealing device 5 is arranged outside a vehicle frame 1, the sealing device 5 includes a sealing door 501, a hinge 502, a fixed block 503, a rotating handle 504, a screw rod 505, a movable block 506, a third slider 507, and an insert block 508, the sealing door 501 is arranged at a groove opening, the sealing door 501 is hinged to the outer wall of the vehicle frame 1 through the hinge 502, the fixed block 503 is fixedly installed on the outer wall of the vehicle frame 1, the rotating handle 504 is fixedly installed at one end of the screw rod 505, the other end of the screw rod 505 penetrates through the outer wall of the movable block 506 and is movably connected with the outer wall of the vehicle frame 1 through a second bearing, the screw rod 505 is in threaded connection with the movable block 506, the third slider 507 is fixedly installed on the outer wall of the movable block 506, the outer wall of the fixed block 503 is provided with the third sliding groove, the third slider 507 is slidably connected in the third sliding groove, the insert block 508 is fixedly installed on the outer wall of the movable block 506, the outer wall of the sealing door 501 is provided with an insert block 508 movably inserted in the insert groove, an effect of facilitating protection of the automatic locking device 4 is achieved.

Referring to fig. 1-3, the outer wall of the corner fitting 3 is provided with an observation port for observing the state of the locking piece 410.

Referring to fig. 2-3, the slot has a length and width that is consistent with the length and width of the lock seat 401, so as to facilitate the complete insertion of the lock seat 401 into the corner fitting 3.

Referring to fig. 2-3, the length and width of the pressing block 413 are the same as those of the through hole, so that the pressing block 413 can be completely inserted into the through hole.

Referring to fig. 4, the peripheral outer wall of the insert 508 contacts the peripheral groove wall of the slot, so that the insert 508 is tightly inserted into the slot.

When the container is used, the container 2 is lifted to the upper part of the frame 1, the socket at the bottom of the corner fitting 3 is aligned with the lock seat 401, then the container 2 is lowered, the lock seat 401 is inserted into the corner fitting 3, the pressing block 413 is pressed downwards by utilizing the self weight of the container 2, the pressing block 413 is inserted into the through hole, the pressing rod 414 and the first trapezoidal block 416 are driven to move downwards, the first trapezoidal block 416 and the second trapezoidal block 417 are driven to slide relatively, the second trapezoidal block 417 is pushed rightwards, the second spring 418 is compressed, the connecting rod 419, the movable plate 403 and the rack 405 are driven to move towards the groove, the gear 406 is matched with the teeth of the rack 405 to be meshed, so that the gear 406 drives the rotating rod 407 and the elliptical wheel 409 to rotate 90 degrees, the elliptical wheel pushes out the two lock blocks 410, the two lock blocks 410 lock the corner fitting 3, when unlocking is needed, the knob 421 is only needed to rotate, the threaded connecting column 420 is separated from the threaded groove, and the connecting rod 419 is separated from the movable plate 403, the grabbing handle 402 is grabbed and pulled outwards, the rack 405 drives the gear 406 to rotate 90 degrees reversely, the elliptical wheel 409 is reset, the two locking blocks 410 are pulled to retract the locking seat 401 to reset by utilizing the elastic force of the first spring 412, the container 2 can be taken down, after the container 2 is separated, the second trapezoidal block 417 is pushed outwards by utilizing the elastic force of the second spring 418, the first trapezoidal block 416 moves upwards to drive the pressing block 413 to pop out from the through hole, the threaded connecting column 420 is installed in the threaded groove, the movable plate 403 and the connecting rod 419 are reconnected, and the reset of the automatic locking device 4 can be completed.

The sealing door 501 is attached to the opening of the groove, the rotating handle 504 is rotated to drive the screw rod 505 to rotate, the screw rod 505 is matched with the movable block 506 to be in threaded connection, the movable block 506 can move left and right, the movable block 506 is prevented from rotating along with the rotation of the screw rod 505 through the third sliding block 507, the movable block 506 moves left, the inserting block 508 is driven to be inserted into the slot of the sealing door 501, the groove of the sealing door 501 is completely sealed, and when the sealing door 501 needs to be opened, the rotating handle 504 only needs to be reversed, the movable block 506 drives the inserting block 508 to be separated from the slot, and the sealing door 501 can be opened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anticorrosive type container lock, includes frame (1), container (2), corner fittings (3), its characterized in that: the container (2) is arranged at the top of the frame (1), the corner fittings (3) are fixedly arranged at the bottom corners of the container (2), sockets are formed in the bottoms of the corner fittings (3), an automatic locking device (4) is arranged below the sockets, the automatic locking device (4) comprises a lock seat (401), a grab handle (402), a movable plate (403), a first sliding block (404), a rack (405), a gear (406), a rotating rod (407), a first bearing (408), an elliptical wheel (409), a locking block (410), a second sliding block (411), a first spring (412), a pressing block (413), a pressing rod (414), a fixing plate (415), a first trapezoidal block (416), a second trapezoidal block (417), a second spring (418), a connecting rod (419), a threaded connecting rod (420) and a knob (421), the lock seat (401) is fixedly arranged at the top of the frame (1), the outer wall of the frame (1) is provided with a groove, the grabbing handle (402) is arranged in the groove, the grabbing handle (402) is fixedly installed on the outer wall of the movable plate (403), the number of the first sliding blocks (404) is two, the first sliding blocks (404) are respectively and fixedly installed on the outer walls of the upper side and the lower side of the movable plate (403), the inner walls of the upper side and the lower side of the groove are respectively provided with a first sliding groove, the first sliding blocks (404) are respectively and slidably connected in the first sliding grooves, the rack (405) is fixedly installed on the outer wall of the movable plate (403), the outer wall of the rack (405) is provided with teeth, the gear (406) is fixedly installed at one end of the rotating rod (407), the gear (406) is meshed with the teeth of the rack (405), the outer wall of the outer ring of the first bearing (408) is fixedly connected with the top of the groove, and the other end of the rotating rod (407) penetrates through the inner ring of the first bearing (408) and then sequentially penetrates through the top of the groove and the bottom of the lock seat (401) The part of the spring is fixedly connected with the outer wall of an elliptic wheel (409), the outer wall of a rotating rod (407) is fixedly connected with the outer wall of an inner ring of a first bearing (408), the number of the locking blocks (410) and the number of the second sliding blocks (411) are two, the two second sliding blocks (411) are respectively and fixedly installed at the tops of the two locking blocks (410), the top of the inner wall of a lock seat (401) is provided with a second sliding groove, the two second sliding blocks (411) are respectively and slidably connected in the second sliding groove, two ends of a first spring (412) are respectively and fixedly connected with the outer walls of the two second sliding blocks (411), a pressing block (413) is fixedly installed at the upper end of a pressing rod (414), the top of the frame (1) is provided with a through hole, the lower end of the pressing rod (414) penetrates through the through hole and then penetrates through the outer wall of a fixing plate (415) and is fixedly connected with the outer wall of a first trapezoidal block (416), the fixed plate (415) is fixedly mounted on the inner wall of the groove, the pressing rod (414) is movably connected with the fixed plate (415), two ends of the second spring (418) are respectively fixedly connected with the outer wall of the second trapezoidal block (417) and the inner wall of the groove, one end of the connecting rod (419) is fixedly mounted on the outer wall of the second trapezoidal block (417), a thread groove is formed in the other end of the connecting rod (419), the knob (421) is fixedly mounted at one end of the thread connecting column (420), and the other end of the thread connecting column (420) penetrates through the outer wall of the movable plate (403) and then is in threaded connection with the thread groove.

2. An anticorrosive container lock according to claim 1, wherein: the utility model discloses a lock, including bull stick (407) and recess and lock seat (401), two both sides symmetric distribution around lock piece (410), No. two slider (411) are inside lock seat (401) respectively, two the outer wall of lock piece (410) contacts with the outer wall left and right sides of elliptical wheel (409) respectively, the bottom of No. two trapezoidal pieces (417) contacts with the bottom of recess, the inclined plane of a trapezoidal piece (416) contacts with the inclined plane of No. two trapezoidal pieces (417), threaded connection post (420) and fly leaf (403) swing joint.

3. An anticorrosive container lock according to claim 1, wherein: the outer portion of the frame (1) is provided with a sealing device (5), the sealing device (5) comprises a sealing door (501), a hinge (502), a fixing block (503), a rotating handle (504), a screw rod (505), a movable block (506), a third sliding block (507) and an inserting block (508), the sealing door (501) is arranged at a groove opening, the sealing door (501) is hinged to the outer wall of the frame (1) through the hinge (502), the fixing block (503) is fixedly arranged on the outer wall of the frame (1), the rotating handle (504) is fixedly arranged at one end of the screw rod (505), the other end of the screw rod (505) penetrates through the outer wall of the movable block (506) and is movably connected with the outer wall of the frame (1) through a second bearing, the screw rod (505) is in threaded connection with the movable block (506), the third sliding block (507) is fixedly arranged on the outer wall of the movable block (506), no. three spouts have been seted up to the outer wall of fixed block (503), No. three slider (507) sliding connection in No. three spouts, insert piece (508) fixed mounting is at the outer wall of movable block (506), the slot has been seted up to the outer wall of closed door (501), insert piece (508) is pegged graft with the slot activity.

4. An anticorrosive container lock according to claim 1, wherein: the outer wall of the corner fitting (3) is provided with an observation port.

5. An anticorrosive container lock according to claim 2, wherein: the length and width of the inserting opening are consistent with the length and width of the lock seat (401).

6. An anti-corrosion container lock according to claim 1, wherein: the length and width of the pressing block (413) are consistent with those of the through hole.

7. An anti-corrosion container lock according to claim 3, wherein: the peripheral outer wall of the insertion block (508) is in contact with the peripheral groove wall of the slot.