CN213057259U

CN213057259U - Rotary lock convenient to install

Info

Publication number: CN213057259U
Application number: CN202022032469.7U
Authority: CN
Inventors: 王瑞江
Original assignee: Qingdao Kaman Transportation Equipment Co ltd
Current assignee: Qingdao Kaman Transportation Equipment Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-04-27
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a twist lock convenient to installation relates to twist lock technical field, when the installation to the twist lock, needs to weld the twist lock wholly with the automobile body or be connected through the bolt, when the twist lock damages, when needing to be changed, will wholly dismantle the twist lock, changes complicacy, the problem of wasting time and energy, now proposes following scheme, which comprises a carriage body, the both sides of automobile body all articulate there is the carriage door, two slewing mechanism are all established with the front of bottom in the top of automobile body, slewing mechanism includes the first fixing base that passes through bolted connection with the front of automobile body, is located two first fixing bases at automobile body top with be located one side that two first fixing bases of bottom of the automobile body are close to each other all is equipped with the recess. The utility model relates to a novelty, easy operation through the setting of first fixing base, second fixing base and third fixing base, has made things convenient for more the installation and the change of bull stick, has saved time, easy operation.

Description

Rotary lock convenient to install

Technical Field

The utility model relates to a twist lock technical field especially relates to a twist lock convenient to installation.

Background

The container twist lock has several container twist locks and vehicle body connecting modes, some of them are directly welded on the vehicle body, the lock head can only be rotated but can not be longitudinally moved, and these are called fixed type, some twist locks are fixedly connected with vehicle body by means of support, and can be rotated and longitudinally extended, and when they are not used, the lock head can be lowered to below bearing surface so as to be applicable to different standard box types, and these are called lifting type.

Disclosure of Invention

The utility model provides a twist lock convenient to installation has solved twist lock when the installation, need weld the twist lock wholly with the automobile body or be connected through the bolt, when the twist lock damages, when needing to be changed, will wholly dismantle the twist lock, changes complicacy, the problem that wastes time and energy.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a twist lock convenient to install comprises a vehicle body, wherein two sides of the vehicle body are hinged with a compartment door, two rotating mechanisms are arranged on the top and the bottom of the vehicle body, each rotating mechanism comprises a first fixing seat connected with the front of the vehicle body through a bolt, grooves are formed in the sides, close to each other, of the two first fixing seats on the top of the vehicle body and the two first fixing seats on the bottom of the vehicle body, protruding blocks fixed to the front of the first fixing seats are arranged on the sides, far away from each other, of the two grooves on the top of the vehicle body and the two grooves on the bottom of the vehicle body, a rotating rod is rotatably connected between the two first fixing seats on the front of the top and the front of the bottom of the vehicle body, the bottom end and the top end of the rotating rod are rotatably connected with the grooves and the protruding blocks, two bearings are fixedly sleeved outside the rotating rod, and two second fixing seats are fixedly connected, the front of second fixing base is fixedly connected with first arc piece, is located the top two the second fixing base with be located the below two the equal fixedly connected with in one side that the second fixing base kept away from each other is located the positive third fixing base of carriage door, the spout has been seted up along its length direction in the front of third fixing base, the inside slidable mounting of spout has the slider, the top fixedly connected with second arc piece of slider is located the top two the second arc piece with be located the below two the equal fixedly connected with screw rod in one side that the second arc piece kept away from each other, be located the top two the screw rod with be located the below two the outside of one side that the screw rod kept away from each other is all fixed the cover and is equipped with the belt pulley, is located the top the belt pulley with be located the below the cover is equipped with the belt between.

Preferably, the front side of the carriage door is fixedly connected with two fixed blocks, and the screw is sleeved inside the fixed blocks in a threaded manner.

Preferably, the second fixing seat is connected with the car door through a bolt, and the third fixing seat is also connected with the car door through a bolt.

Preferably, two equal fixedly connected with connecting plate in one side that the bull stick is close to each other, two one side that the connecting plate is close to each other all articulates there is the movable rod, two equal fixedly connected with pull ring in one side that the movable rod is close to each other.

Preferably, the front surface of the carriage door is fixedly connected with a clamping seat, and the movable rod is positioned between the clamping seat and the carriage door.

Preferably, the vertical sections of the sliding groove and the sliding block are both T-shaped structures, and the clamping seat is connected with the carriage door through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation lug, a groove, bearing isotructure, wherein the pulling ring can make the movable rod rotate, and then make the bull stick rotate, can make the bull stick leave first fixing base, and then can open two carriage doors, first arc and second arc can carry out the centre gripping to the bull stick and relax simultaneously, easy to assemble and change, the device modern design, and easy operation, through first fixing base, the setting of second fixing base and third fixing base, the installation and the change to the bull stick have been made things convenient for more, the time is saved, and the operation is simple.

Drawings

Fig. 1 is a schematic front view of a twist lock convenient to install according to the present invention;

fig. 2 is a schematic side view of the second arc-shaped block and the third fixing seat of the twist lock convenient to mount according to the present invention;

fig. 3 is a schematic side view of a twist lock cassette convenient to mount according to the present invention;

fig. 4 is the utility model provides a first arc of twist lock looks sideways at schematic structure view convenient to installation.

In the figure: the car comprises a car body 1, a car door 2, a convex block 3, a groove 4, a bearing 5, a second arc-shaped block 6, a clamping seat 7, a pull ring 8, a movable rod 9, a first arc-shaped block 10, a second fixed seat 11, a third fixed seat 12, a screw rod 13, a connecting plate 14, a rotating rod 15, a sliding groove 16, a belt 17, a belt pulley 18, a fixed block 19, a sliding block 20 and a first fixed seat 21.

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.

Referring to fig. 1-4, a twist lock convenient for installation comprises a vehicle body 1, wherein both sides of the vehicle body 1 are hinged with a compartment door 2, both the top and the bottom of the vehicle body 1 are provided with two rotating mechanisms, each rotating mechanism comprises a first fixing seat 21 connected with the front of the vehicle body 1 through a bolt, one side of the two first fixing seats 21 at the top of the vehicle body 1 and one side of the two first fixing seats 21 at the bottom of the vehicle body 1, which are close to each other, are provided with grooves 4, one side of the two grooves 4 at the top of the vehicle body 1 and one side of the two grooves 4 at the bottom of the vehicle body 1, which are far away from each other, are provided with a convex block 3 fixed on the front of the first fixing seats 21, a rotating rod 15 is rotatably connected between the two first fixing seats 21 at the top and the bottom of the vehicle body 1, the bottom end and the top end of the rotating rod 15 are, two second fixing bases 11 of positive fixedly connected with of carriage door 2, the first arc piece 10 of positive fixedly connected with of second fixing base 11, be located two second fixing bases 11 in the top and be located the equal fixedly connected with in one side that two second fixing bases 11 in the below kept away from each other and be located the positive third fixing base 12 of carriage door 2, spout 16 has been seted up along its length direction in the front of third fixing base 12, the inside slidable mounting of spout 16 has slider 20, the top fixedly connected with second arc piece 6 of slider 20, be located two second arc pieces 6 in the top and be located the equal fixedly connected with screw rod 13 in one side that two second arc pieces 6 in the below kept away from each other, the outside of being located two screw rods 13 in the top and being located two screw rods 13 in the below and keeping away from each other is fixed the cover and is equipped with belt pulley 18, be located the top belt pulley 18 and be located the cover and be equipped with.

In this embodiment, the front surface of the car door 2 is fixedly connected with two fixing blocks 19, and the screw 13 is sleeved inside the fixing blocks 19 in a threaded manner.

In this embodiment, the second fixing seat 11 is connected to the car door 2 through a bolt, and the third fixing seat 12 is also connected to the car door 2 through a bolt.

In this embodiment, two equal fixedly connected with connecting plate 14 in one side that bull stick 15 is close to each other, and two equal articulated movable rod 9 that have in one side that connecting plate 14 is close to each other, the equal fixedly connected with pull ring 8 in one side that two movable rod 9 are close to each other.

In this embodiment, the front surface of the car door 2 is fixedly connected with the clamping seat 7, and the movable rod 9 is located between the clamping seat 7 and the car door 2.

In this embodiment, the vertical sections of the sliding groove 16 and the sliding block 20 are both T-shaped structures, and the clamping seat 7 is connected with the car door 2 through a bolt.

The working principle is that firstly, when the rotating rod 15 needs to be installed, the rotating rod 15 can be rotationally connected inside the first fixing seat 21, the groove 4 and the bump 3 are rotationally connected, then the belt 17 can be pulled, the belt 17 can rotate, the belt 17 can drive the two belt pulleys 18 to rotate, the two belt pulleys 18 can drive the two screw rods 13 to rotate, the rotation of the two screw rods 13 can enable the second arc-shaped plate 6 to transversely move under the limit of the sliding chute 16 on the sliding block 20, namely, the second arc-shaped plate can be close to the first arc-shaped plate 10 to move, so that the bearing 5 can be clamped, the rotating rod 15 can also rotate inside the bearing 5, the installation of the rotating rod 15 is also completed, when the carriage door 2 needs to be opened, the pull ring 8 is pulled, the pull ring 8 drives the movable rod 9 to rotate, the rotation of the movable rod 9 can drive the connecting plate 14 to rotate, the rotation of connecting plate 14 can drive bull stick 15 and rotate, and then can make recess 4 and lug 3 relax the connection to bull stick 15, and carriage door 2 just also can open, through the setting of first fixing base 21, second fixing base 11 and third fixing base 12, has made things convenient for more to the installation and the change of bull stick 15, has saved time, easy operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A twist lock convenient to install comprises a vehicle body (1) and is characterized in that two sides of the vehicle body (1) are hinged with a compartment door (2), two rotating mechanisms are arranged on the top and the front of the bottom of the vehicle body (1) respectively, each rotating mechanism comprises a first fixing seat (21) connected with the front of the vehicle body (1) through a bolt, grooves (4) are arranged on the sides, close to each other, of the two first fixing seats (21) on the top of the vehicle body (1) and the two first fixing seats (21) on the bottom of the vehicle body (1), protruding blocks (3) fixed on the front of the first fixing seats (21) are arranged on the sides, far away from each other, of the two grooves (4) on the top of the vehicle body (1) and the two grooves (4) on the bottom of the vehicle body (1), and a rotating rod (15) is rotatably connected between the two first fixing seats (21) on the front of the top and the front of the bottom of the vehicle, the bottom and the top of bull stick (15) all rotate with recess (4) and lug (3) and be connected, the outside fixed cover of bull stick (15) is equipped with two bearings (5), two second fixing base (11) of positive fixedly connected with of carriage door (2), the first arc piece (10) of positive fixedly connected with of second fixing base (11), be located two of top second fixing base (11) and be located two of below the equal fixedly connected with in one side that second fixing base (11) kept away from each other is located the positive third fixing base (12) of carriage door (2), spout (16) have been seted up along its length direction in the front of third fixing base (12), the inside slidable mounting of spout (16) has slider (20), the top fixedly connected with second arc piece (6) of slider (20) is located two of top second arc piece (6) and be located two of below the equal solid one side that second arc piece (6) kept away from each other is fixed Decide to be connected with screw rod (13), be located the top two screw rod (13) with be located the below two the outside of one side that screw rod (13) kept away from each other is all fixed the cover and is equipped with belt pulley (18), is located the top belt pulley (18) with be located the below the cover is equipped with belt (17) between belt pulley (18).

2. A twist lock convenient to install according to claim 1, wherein two fixing blocks (19) are fixedly connected to the front surface of the carriage door (2), and the screw rod (13) is sleeved inside the fixing blocks (19) in a threaded manner.

3. An easy-to-install twist lock according to claim 1, wherein the second fastening seat (11) is connected to the car door (2) by means of a bolt, and the third fastening seat (12) is also connected to the car door (2) by means of a bolt.

4. A twist lock convenient to install according to claim 1, wherein the side of the two rotation rods (15) close to each other is fixedly connected with a connecting plate (14), the side of the two connecting plates (14) close to each other is hinged with a movable rod (9), and the side of the two movable rods (9) close to each other is fixedly connected with a pull ring (8).

5. An easy-to-install twist lock according to claim 1, wherein a cassette (7) is fixedly connected to the front side of the car door (2), and the movable rod (9) is located between the cassette (7) and the car door (2).

6. A twist lock convenient to install according to claim 5, characterized in that the vertical cross-sections of the sliding groove (16) and the sliding block (20) are both T-shaped structures, and the clamping seat (7) is connected with the carriage door (2) through a bolt.