CN210284035U

CN210284035U - Draw arm hook rear carriage body lock

Info

Publication number: CN210284035U
Application number: CN201920937449.9U
Authority: CN
Inventors: 秦立群; 董军; 张仁斌
Original assignee: Yangzhou Forever Machinery Co ltd
Current assignee: Yangzhou Forever Machinery Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-10
Anticipated expiration: 2029-06-20

Abstract

The utility model provides a draw arm hook rear carriage body lock relates to carriage technical field, including mounting bracket, embedded groove, welding rod, U-shaped piece, hydraulic cylinder, push rod and the lantern ring, the inboard surface embedding of mounting bracket is provided with the embedded groove, and the inboard left and right sides surface welding of embedded groove is provided with the welding rod, runs through on the welding rod and is provided with the U-shaped piece, runs through on the welding rod and is provided with the antiskid ribbed tile, and the inside of U-shaped piece is fixed and is provided with hydraulic cylinder, and hydraulic cylinder's output activity is provided with the push rod. The device is through being provided with shaft-like keying structure and hook-like keying structure, and the device is provided with shaft-like keying structure through the inboard rotation at the dead lever, through the rotatory hook-like keying structure that is provided with in the outside at the dead lever, through the position of sliding tray at the welding rod for the lantern ring is with entangle the structural first bearing bar of shaft-like keying or the second bearing bar on the hook-like lock, makes a hydraulic cylinder can reach the locking structure of two kinds of draw arm hook rear compartment body locks, makes and has more the practicality.

Description

Draw arm hook rear carriage body lock

Technical Field

The utility model relates to a carriage technical field specifically is a carriage body lock behind single arm-drag hook.

Background

The carriage detachable type draw arm vehicle is generally used for loading and unloading goods or garbage, the vehicle can transport and unload objects by using a carriage arranged on the vehicle, when the loaded objects are transferred or unloaded, the operation is usually carried out by using a draw arm hook positioned at the bottom of the carriage, and a locking device is used for fixing the carriage on the draw arm vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that above-mentioned background art exists, the utility model provides a railway carriage or compartment body lock behind single arm hook, the device is provided with shaft-like keying structure through the inboard rotation at the dead lever, be provided with hook-like keying structure through the outside rotation at the dead lever, through the position of sliding tray at the welding rod, make the lantern ring and entangle the structural first bearing bar of shaft-like keying or the second bearing bar on the hook-like lock, make a hydraulic cylinder can reach the locking structure of two kinds of railway carriage or compartment body locks behind single arm hook, make and have more the practicality.

In order to achieve the purpose, the utility model provides a technical scheme, a draw arm hook rear carriage body lock, including mounting bracket, embedded groove, welding rod, U-shaped piece, hydraulic cylinder, push rod and the lantern ring, the inboard surface embedding of mounting bracket is provided with the embedded groove, the inboard left and right sides surface welding of embedded groove is provided with the welding rod, it is provided with the U-shaped piece to run through on the welding rod, it is provided with the antiskid pole to run through on the welding rod, the inside fixed hydraulic cylinder that is provided with of U-shaped piece, the output activity of hydraulic cylinder is provided with the push rod, the push rod is kept away from the one end welding of hydraulic cylinder and is provided with the lantern ring, the inboard outer end of mounting bracket runs through and is provided with the dead lever, the right side rotation of dead lever is provided with;

the rod-shaped lock structure comprises a first stress rod and a lock rod, the center of the outer side surface of the rod-shaped lock structure is welded with the first stress rod, and the top of the outer side surface of the rod-shaped lock structure is welded with the lock rod;

the hook-shaped lock structure comprises a second stress rod and a lock hook, the second stress rod is welded in the center of the inner side surface of the hook-shaped lock structure, and the lock hook is embedded in the top surface of the hook-shaped lock structure.

Further preferred scheme, the U-shaped piece can slide about on the welding rod, and the welding rod goes up to run through and is provided with 2 through-holes, and the antiskid pole can be embedded in the through-hole.

In a further preferable scheme, the center of the outer side surface of the anti-skid rod is welded with a baffle ring.

In a further preferred scheme, when the U-shaped block slides to the inner side of the welding rod, the anti-slip rod is embedded into the through hole on the inner side to prevent the U-shaped block from sliding towards the outer side, and when the U-shaped block slides to the outer side of the welding rod, the anti-slip rod is embedded into the through hole on the outer side to prevent the U-shaped block from sliding towards the inner side.

In a further preferred embodiment, the first force-bearing rod and the second force-bearing rod can both penetrate through the lantern ring.

Has the advantages that:

(1) the device is provided with shaft-like keying structure through the inboard rotation at the dead lever, is provided with hook-like keying structure through the outside rotation at the dead lever, through the position of slip sliding tray at the welding rod for the lantern ring is with entangling the structural first bearing bar of shaft-like keying or the second bearing bar on the hook-like lock, makes a hydraulic cylinder can reach the locking structure of two kinds of draw arm hook rear compartment body locks, makes and has more the practicality.

(2) Secondly, through the top at the welding rod run through and be provided with two through holes, and the antiskid pole can run through in the through hole, and the U-shaped piece slides when the inboard at the welding rod, and the antiskid pole imbeds in the through hole of inboard, prevents that the U-shaped piece from sliding toward the outside, and the U-shaped piece slides when the outside at the welding rod, and the antiskid pole imbeds in the through hole in the outside, prevents that the U-shaped piece from sliding toward the inboard to reach the effect of fixed hydraulic cylinder position, make better change locking mode.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is an enlarged schematic structural diagram of fig. 1A of the present invention.

In FIGS. 1-3: the locking mechanism comprises a mounting frame 1, a mounting frame 2, an embedded groove 2, a welding rod 3, an anti-slip rod 301, a U-shaped block 4, a hydraulic oil cylinder 5, a push rod 6, a lantern ring 7, a fixing rod 8, a rod-shaped lock structure 9, a first stress rod 901, a lock rod 902, a hook-shaped lock structure 10, a second stress rod 1001 and a lock hook 1002.

Detailed Description

Utility model provides a hydraulic cylinder can purchase or customize from the market and obtain, and specific model is the conventional technical means in this field, no longer gives unnecessary details.

Example (b):

please refer to fig. 1 to 3, the embodiment of the present invention provides a draw arm hook rear compartment body lock, including a mounting bracket 1, an embedded groove 2, a welding rod 3, a U-shaped block 4, a hydraulic cylinder 5, a push rod 6 and a lantern ring 7, wherein the embedded groove 2 is provided in the embedding of the inner side surface of the mounting bracket 1, the welding rod 3 is provided in the surface welding of the inner left and right sides of the embedded groove 2, the U-shaped block 4 is provided in the welding rod 3 in a penetrating manner, an anti-slip rod 301 is provided in the welding rod 3 in a penetrating manner, the hydraulic cylinder 5 is fixedly provided in the U-shaped block 4, the push rod 6 is movably provided at the output end of the hydraulic cylinder 5, the lantern ring 7 is provided in the welding of the end of the push rod 6 far away from the hydraulic cylinder 5, a fixing rod 8 is provided;

the rod-shaped lock structure 9 comprises a first stress rod 901 and a lock rod 902, the first stress rod 901 is welded in the center of the outer side surface of the rod-shaped lock structure 9, and the lock rod 902 is welded on the top of the outer side surface of the rod-shaped lock structure 9;

the hook-shaped lock structure 10 comprises a second stress bar 1001 and a lock hook 1002, the second stress bar 1001 is welded at the center of the inner side surface of the hook-shaped lock structure 10, and the lock hook 1002 is embedded in the top surface of the hook-shaped lock structure 10.

Further, U-shaped piece 4 can slide on welding rod 3 from side to side, and runs through on the welding rod 3 and be provided with 2 through-holes, and anti-skidding rod 301 can be embedded in the through-hole for anti-skidding rod 301 can prevent U-shaped piece 4 from sliding from side to side.

Further, a stop ring is welded to the center of the outer side surface of anti-slip rod 301, so that anti-slip rod 301 cannot fall from the through hole.

Further, when the U-shaped block 4 slides to the inner side of the anti-slip rod 3, the anti-slip rod 301 is embedded into the through hole on the inner side to prevent the U-shaped block 4 from sliding to the outer side, and when the U-shaped block 4 slides to the outer side of the anti-slip rod 3, the anti-slip rod 301 is embedded into the through hole on the outer side to prevent the U-shaped block 4 from sliding to the inner side, so that the device is formed.

Further, the first force-bearing rod 901 and the second force-bearing rod 1001 can both penetrate through the lantern ring 7, so that different locking effects can be achieved by penetrating different force-bearing rods through the lantern ring 7. Use the utility model relates to a during draw hook rear compartment body lock, at first install the device, through setting up locking lever 901, remove U-shaped piece 4 to the inboard of embedded groove 2, when making lantern ring 7 cup joint on first atress pole 901, make the box of U type latch hook is taken to the lockable bottom, through latch hook 1002, through removing U-shaped piece 4 to the outside of embedded groove 2, when making 7 nooses of lantern ring on second atress pole, the box of hasp (like the lockhole, locking lever etc.) is taken to the lockable bottom, make the device more multi-purpose.

Claims

1. The utility model provides a draw arm hook rear carriage body lock, including mounting bracket (1), embedded groove (2), welding rod (3), U-shaped piece (4), hydraulic cylinder (5), push rod (6) and lantern ring (7), its characterized in that: an embedded groove (2) is embedded in the inner side surface of the mounting frame (1), welding rods (3) are welded on the surfaces of the left side and the right side of the inner side of the embedded groove (2), a U-shaped block (4) penetrates through the welding rods (3), an anti-skid rod (301) penetrates through the welding rods (3), a hydraulic oil cylinder (5) is fixedly arranged inside the U-shaped block (4), a push rod (6) is movably arranged at the output end of the hydraulic oil cylinder (5), a lantern ring (7) is welded at one end, away from the hydraulic oil cylinder (5), of the push rod (6), a fixing rod (8) penetrates through the outer end of the inner side of the mounting frame (1), a rod-shaped lock structure (9) is rotatably arranged on the right side of the fixing rod (8), and a hook-shaped lock structure;

the rod-shaped lock structure (9) comprises a first stress rod (901) and a lock rod (902), the first stress rod (901) is welded in the center of the outer side surface of the rod-shaped lock structure (9), and the lock rod (902) is welded at the top of the outer side surface of the rod-shaped lock structure (9);

the hook-shaped lock structure (10) comprises a second stress rod (1001) and a lock hook (1002), the second stress rod (1001) is welded in the center of the inner side surface of the hook-shaped lock structure (10), and the lock hook (1002) is embedded in the top surface of the hook-shaped lock structure (10).

2. The draw arm hook tonneau body lock of claim 1, wherein: u-shaped piece (4) can be on welding rod (3) the horizontal slip, and run through on welding rod (3) and be provided with 2 through-holes, and antiskid pole (301) can be embedded in the through-hole.

3. The draw arm hook tonneau body lock of claim 1, wherein: and a baffle ring is welded in the center of the outer side surface of the anti-skid rod (301).

4. The draw arm hook tonneau body lock of claim 1 or 2, wherein: when the U-shaped block (4) slides to the inner side of the welding rod (3), the anti-slip rod (301) is embedded into the through hole on the inner side, the U-shaped block (4) is prevented from sliding towards the outer side, and when the U-shaped block (4) slides to the outer side of the welding rod (3), the anti-slip rod (301) is embedded into the through hole on the outer side, and the U-shaped block (4) is prevented from sliding towards the inner side.

5. The draw arm hook tonneau body lock of claim 1, wherein: the first stress rod (901) and the second stress rod (1001) can penetrate through the lantern ring (7).