CN217380127U

CN217380127U - Novel open-close structure of rotary lock

Info

Publication number: CN217380127U
Application number: CN202123210301.1U
Authority: CN
Inventors: 吕志成; 周志洁
Original assignee: CN-NL WASTE SOLUTION CO LTD
Current assignee: CN-NL WASTE SOLUTION CO LTD
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-09-06
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a novel spin lock open-close structure relates to spin lock structure's technical field, include: the connecting rod is arranged on one side of the push-pull oil cylinder, one side, far away from the push-pull oil cylinder, of each connecting rod is provided with one connecting lug plate, one side, far away from the connecting rod, of each connecting rod is provided with one rotary lock, the lower end of each rotary lock is provided with one mounting base, and the sensing device is arranged on the connecting rod. Adopt novel spin lock open and close structure, very big promotion this moving part's degree of automation, the cost is reduced has promoted the maintainability performance of this structure effectively.

Description

Novel open-close structure of rotary lock

Technical Field

The utility model relates to the technical field of twist lock structure especially involves a novel twist lock open/close structure.

Background

With the progress of social technology, the requirements of people on living environment are higher and higher, and the automation degree of the transfer of urban domestic garbage is continuously improved, so that higher requirements on the reliability, maintainability, safety, automation and the like of a garbage transfer vehicle are provided.

The original spin lock opening and closing structure adopts two hydraulic oil cylinders, and the opening and closing of the vehicle-mounted spin lock are realized through structures such as an oil cylinder seat, a pin shaft, an oil cylinder lug plate and the like. Although the opening and closing of the twist lock can be achieved, the structure is difficult to install and maintain due to high cost, poor maintainability, and a narrow installation space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel spin lock switching structure for solve above-mentioned technical problem.

The utility model adopts the technical scheme as follows:

the utility model provides a novel spin lock open and close structure, includes girder, auxiliary girder, push-and-pull hydro-cylinder, connecting rod, installation base, spin lock, connection otic placode and induction system, one side of girder is equipped with the auxiliary girder, the girder with the auxiliary girder is connected and is formed frame construction, be equipped with in the frame construction push-and-pull hydro-cylinder, push-and-pull hydro-cylinder through connect the base with the girder is connected, push-and-pull hydro-cylinder's both sides all are equipped with one the connecting rod, each the connecting rod is kept away from one side of push-and-pull hydro-cylinder all is equipped with one connect the otic placode, each connect the otic placode to keep away from one side of connecting rod all is equipped with one spin lock, each the spin lock lower extreme all is equipped with one the installation base, be equipped with on the connecting rod induction system.

Preferably, the main beam and the secondary beam both include a vertical section and a horizontal section which are connected with each other, the vertical section is vertically arranged, the horizontal section is horizontally arranged, the lower end of the vertical section of the main beam is connected with one side of the horizontal section of the secondary beam, one side of the horizontal section of the main beam is connected with the upper end of the vertical section of the secondary beam, the push-pull oil cylinder is arranged on the vertical section of the main beam, and the mounting base is connected with the horizontal section of the main beam.

Preferably, the sensing device comprises sensing blocks, two sensing blocks are arranged at the upper end of each connecting rod, and the two sensing blocks on each connecting rod are arranged at intervals.

Preferably, two reinforcing plates are arranged between the two sensing blocks on each connecting rod, the two reinforcing plates are arranged at intervals, and each reinforcing plate is connected with the main beam and the auxiliary beam.

Preferably, each of the reinforcing plates is provided with a proximity switch, each of the proximity switches is arranged on one side of the reinforcing plate close to the sensing block, and each of the proximity switches is arranged above the connecting rod.

Preferably, four guide blocks are arranged on the inner wall of the main beam, two guide blocks are arranged on two sides of the push-pull oil cylinder, one guide block is arranged between the induction block close to the push-pull oil cylinder and the push-pull oil cylinder, one guide block is arranged between the inductor far away from the push-pull oil cylinder and the twist lock, a limit hole is formed in each guide block, and the connecting rod penetrates through the limit holes.

Preferably, end plates are arranged on two sides of the frame structure, and each end plate is arranged on one side, away from the push-pull oil cylinder, of the spin lock.

The technical scheme has the following advantages or beneficial effects:

the utility model provides a novel twist lock open and close structure is through adopting novel twist lock open and close structure, very big promotion this moving part's degree of automation, the cost is reduced effectively, has promoted the maintainability performance of this structure.

Drawings

Fig. 1 is a schematic top view of the novel twist lock opening and closing structure of the present invention;

fig. 2 is a schematic front view of the novel twist lock opening and closing structure of the present invention;

fig. 3 is a schematic side view of the novel twist lock structure of the present invention.

In the figure, 1, a main beam; 11. an end plate; 2. a push-pull oil cylinder; 3. a connecting rod; 4. installing a base; 5. screwing; 6. connecting the ear plates; 7. an induction block; 8. a reinforcing plate; 9. a guide block; 10. and (7) secondary beams.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Fig. 1 is the utility model discloses a novel lock open/close structure overlook the schematic structure, fig. 2 is the utility model discloses a novel lock open/close structure's forward looking schematic structure, fig. 3 is the utility model discloses a novel lock open/close structure's side view schematic structure, please see that fig. 1 to fig. 3 are shown, show the embodiment of a preferred, a novel lock open/close structure that revolves that shows, include: girder 1, auxiliary girder 10, push-and-pull hydro-cylinder 2, connecting rod 3, installation base 4, twist lock 5, connection otic placode 6 and induction system, one side of girder 1 is provided with auxiliary girder 10, girder 1 is connected with auxiliary girder 10 and is formed frame construction, the inside middle part position of frame construction is provided with push-and-pull hydro-cylinder 2, push-and-pull hydro-cylinder 2 is connected with girder 1 through connecting the base, push-and-pull hydro-cylinder 2's both sides all are provided with a connecting rod 3, one side that push-and-pull hydro-cylinder 2 was kept away from to each connecting rod 3 all is provided with a connection otic placode 6, one side that connecting rod 3 was kept away from to each connection otic placode 6 all is provided with a

twist lock

5, 5 lower extreme of each twist lock all is equipped with an installation base 4, be equipped with induction system on connecting rod 3. The push-pull oil cylinder 2 is used for oil inlet and providing power. The connecting rod 3 is used for telescoping so as to drive the connecting lug plate 6 to move. The connecting lug 6 moves to effect opening and closing of the twist lock 5. In this embodiment, as shown in fig. 3, the mounting base 4 and the rotary lock 5 are both disposed at the upper end of the main beam 1, wherein the lower end of the rotary lock 5 passes through the mounting base 4 and is connected with the connecting ear plate 6 inside the frame structure.

Further, as a preferred embodiment, the main beam 1 and the secondary beam 10 both include a vertical section and a horizontal section which are connected with each other, the vertical section is vertically arranged, the horizontal section is horizontally arranged, the lower end of the vertical section of the main beam 1 is connected with one side of the horizontal section of the secondary beam 10, one side of the horizontal section of the main beam 1 is connected with the upper end of the vertical section of the secondary beam 10, the push-pull oil cylinder 2 is arranged on the vertical section of the main beam 1 through a connecting base, and the mounting base 4 is connected with the horizontal section of the main beam 1. In this embodiment, as shown in fig. 3, the horizontal section of the main beam 1 is perpendicular to the vertical section, the horizontal section of the main beam 1 is integrally disposed with the vertical section, the vertical section of the secondary beam 10 is perpendicular to the horizontal section, and the vertical section of the secondary beam 10 is integrally disposed with the horizontal section. The mounting base 4 is fixed at the upper end of the horizontal section of the main beam 1.

Further, as a preferred embodiment, the sensing device includes two sensing blocks 7, two sensing blocks 7 are disposed at the upper end of each connecting rod 3, and the two sensing blocks 7 on each connecting rod 3 are spaced apart from each other. Two reinforcing plates 8 are arranged between the two induction blocks 7 on each connecting rod 3, the two reinforcing plates 8 are arranged at intervals, and each reinforcing plate 8 is connected with the main beam 1 and the auxiliary beam 10. The reinforcing plate 8 is used for supporting the horizontal section of the main beam 1 and the horizontal section of the auxiliary beam 10, so that the main beam 1 and the auxiliary beam 10 are connected more stably. All be provided with a proximity switch on each reinforcing plate 8, each proximity switch all locates one side that reinforcing plate 8 is close to response piece 7, and each proximity switch all locates the top of connecting rod 3. When the connecting rod 3 moves, the sensing block 7 moves along with the connecting rod and approaches or departs from the proximity switch on the reinforcing plate 8, and when the sensing block 7 approaches or departs from the proximity switch, the proximity switch transmits an opening and closing signal of the twist lock 5 to the cab, so that a driver can determine the opening and closing of the twist lock 5 in the cab. In this embodiment, as shown in fig. 2, two reinforcing plates 8 located on the left side of the push-pull cylinder 2 are divided into a first reinforcing plate and a second reinforcing plate, wherein the first reinforcing plate is located on one side of the second reinforcing plate away from the push-pull cylinder 2, a proximity switch is arranged on one side of the first reinforcing plate away from the second reinforcing plate, a proximity switch is arranged on one side of the second reinforcing plate away from the first reinforcing plate, and the proximity switch is matched with the corresponding sensing block 7.

Further, as a preferred embodiment, four guide blocks 9 are arranged on the inner wall of the main beam 1, two guide blocks 9 are arranged on both sides of the push-pull oil cylinder 2, a guide block 9 is arranged between the induction block 7 close to the push-pull oil cylinder 2 and the push-pull oil cylinder 2, a guide block 9 is arranged between the inductor far away from the push-pull oil cylinder 2 and the twist lock 5, each guide block 9 is provided with a limit hole, and each connecting rod 3 passes through the limit hole. In this embodiment, as shown in fig. 2, the two guide blocks 9 located at the left side of the push-pull oil cylinder 2 are disposed at two sides of the two sensing blocks 7, and the two guide blocks 9 located at the right side of the push-pull oil cylinder 2 are also disposed at two sides of the two sensing blocks 7. The guide block 9 is used for fixing the connecting rod 3, the movement can only be horizontal, the deviation caused by the vertical movement of the connecting rod 3 can be prevented, and an operator can read information wrongly. Both sides of the frame structure are provided with end plates 11, and each end plate 11 is arranged on one side of the spin lock 5 far away from the push-pull oil cylinder 2. The end plate 11 is used to seal the frame structure.

Further, as a preferred embodiment, the installation process:

s1, the push-pull oil cylinder 2 is installed on the main beam 1 through the connecting base;

s2, mounting the connecting lug plate 6 on the rotary lock 5 through a bolt;

s3, mounting the connecting rod 3 on the push-pull oil cylinder 2 and the connecting lug plate 6 through a lock pin and a nut;

s4, installing an oil pipe on the push-pull oil cylinder 2;

and S5, pumping hydraulic oil into the push-pull oil cylinder 2 by the power provided by the chassis of the whole vehicle, and realizing the opening and closing functions of the spin lock 5.

Further, as a preferred implementation mode, the working process is as follows:

the push-pull oil cylinder 2 is fed with oil, the connecting rod 3 is pushed to move leftwards and rightwards respectively, the connecting rod 3 pushes the connecting lug plate 6 to lock the rotary lock 5 (the lock head and the rotary lock 5 are 90 degrees), when the push-pull oil cylinder 2 returns oil, the left connecting rod 3 is driven to move rightwards (the right connecting rod 3 is driven to move leftwards), so that the left rotary lock 5 is driven to move rightwards (the right rotary lock 5 lug plate moves leftwards), and finally the left rotary lock 5 is unlocked in an anticlockwise rotating mode (the right rotary lock 5 is unlocked in a clockwise rotating mode); in the whole process of opening and closing the twist lock 5, the opening and closing signals of the twist lock 5 are transmitted to the cab through the induction block 7 on the proximity switch induction connecting rod 3 arranged on the reinforcing plate 8, so that a driver can determine the opening and closing of the twist lock 5 in the cab.

Further, as a preferred embodiment, the maintenance process is disassembled:

s1, removing the lock pin and the nut;

s2, detaching the connecting rod 3;

and S3, removing the push-pull oil cylinder 2.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. The utility model provides a novel twist lock opening and closing structure, a serial communication port, including girder, auxiliary girder, push-and-pull hydro-cylinder, connecting rod, installation base, twist lock, engaging lug board and induction system, one side of girder is equipped with the auxiliary girder, the girder with the auxiliary girder is connected and is formed frame construction, be equipped with in the frame construction push-and-pull hydro-cylinder, push-and-pull hydro-cylinder through connect the base with the girder is connected, push-and-pull hydro-cylinder's both sides all are equipped with one the connecting rod, each the connecting rod is kept away from one side of push-and-pull hydro-cylinder all is equipped with one connect the lug board, each one side of connecting rod all is equipped with one twist lock, each the twist lock lower extreme all is equipped with one the installation base, be equipped with on the connecting rod induction system.

2. The novel twist-lock opening and closing structure according to claim 1, wherein the main beam and the secondary beam each include a vertical section and a horizontal section connected to each other, the vertical section is vertically disposed, the horizontal section is horizontally disposed, a lower end of the vertical section of the main beam is connected to one side of the horizontal section of the secondary beam, one side of the horizontal section of the main beam is connected to an upper end of the vertical section of the secondary beam, the push-pull oil cylinder is disposed on the vertical section of the main beam, and the mounting base is connected to the horizontal section of the main beam.

3. The novel rotary lock opening and closing structure as claimed in claim 1, wherein said sensing means comprises two sensing blocks provided at the upper end of each of said connecting rods, and said two sensing blocks provided at each of said connecting rods are spaced apart from each other.

4. A novel twist-lock opening and closing structure as claimed in claim 3, wherein two reinforcing plates are provided between the two sensing blocks on each connecting rod, the two reinforcing plates are spaced apart from each other, and each reinforcing plate connects the main beam and the auxiliary beam.

5. The novel twist-lock opening and closing structure as claimed in claim 4, wherein each of said reinforcing plates is provided with a proximity switch, each of said proximity switches is provided on a side of said reinforcing plate close to said sensing block, and each of said proximity switches is provided above said connecting rod.

6. The novel twist lock opening and closing structure according to claim 3, wherein four guide blocks are provided on the inner wall of the main beam, two guide blocks are provided on both sides of the push-pull cylinder, one guide block is provided between the sensing block close to the push-pull cylinder and the push-pull cylinder, one guide block is provided between the sensing block far away from the push-pull cylinder and the twist lock, each guide block is provided with a limit hole, and the connecting rod passes through the limit hole.

7. The new rotary lock opening and closing structure as claimed in claim 1, wherein both sides of said frame structure are provided with end plates, each of said end plates being provided on a side of said rotary lock remote from said push-pull cylinder.