CN209972631U

CN209972631U - Anti-drop hangs locking device

Info

Publication number: CN209972631U
Application number: CN201920276432.3U
Authority: CN
Inventors: 王涛; 葛熊
Original assignee: Chengdu Foji Alimin Automobile Parts System Co Ltd
Current assignee: Chengdu Foji Alimin Automobile Parts System Co Ltd
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-01-21
Anticipated expiration: 2029-03-05

Abstract

The utility model discloses an anti-drop hangs locking device, including the crossbeam, set up in the hanging dolly of crossbeam bottom and be used for preventing the locking assembly that hangs the dolly landing, hang the dolly and can follow the crossbeam reciprocating motion, locking assembly includes fly leaf and spacing turning arm, the fly leaf inboard is connected with the crossbeam is sliding, spacing turning arm one end is articulated with the fly leaf outside, its other end has seted up the spacing groove, waist-shaped spacing hole has been seted up along vertical direction on the spacing turning arm, the fly leaf outside is provided with the gag lever post, gag lever post one end is connected with the fly leaf, its other end is worn to locate in the spacing hole; the side wall of the hanging trolley is provided with a limiting column corresponding to the limiting groove. The utility model can effectively prevent the hanging trolley at the front end from separating from the beam when hanging, and simultaneously avoids the need of manual observation, thereby saving manpower; meanwhile, the locking components can move on the cross beam in a reciprocating mode, and a user can adjust the positions of the locking components according to the actual number of the suspended trolleys, so that the practicability of the whole device is improved.

Description

Anti-drop hangs locking device

Technical Field

The utility model belongs to the technical field of the automobile parts manufacturing and processing, specifically speaking relates to an anti-drop hangs locking device.

Background

With the continuous improvement of living standard of people, the demand of people for automobiles is also continuously increased, which promotes the rapid development of the automobile industry. When an automobile is actually manufactured, parts of the automobile are often manufactured first and then assembled into the automobile. During actual production and manufacturing, a plurality of spare and accessory parts are firstly hung on corresponding hanging devices, such as instrument panel frameworks and the like, after production and processing are completed.

The existing suspension device usually adopts a movable suspension trolley arranged below a cross beam, and accessories are suspended below the suspension trolley, and a plurality of suspension trolleys are sequentially arranged below the cross beam, so that the suspension trolleys are convenient to take during assembly. However, such suspension devices have some problems: usually, when the suspension trolley is suspended, one suspension trolley is fully hung from one end of the cross beam, then the suspension trolley is pushed forwards, and then the other suspension trolley is hung, and the cross beam is often long in practice, so that when the suspension trolley is suspended to the later stage, the suspension trolley at the foremost end can be directly pushed out of the cross beam, and if the suspension trolley is directly called as a manual work to observe, the manpower is consumed. Therefore, there is a need to design a suspension locking device capable of preventing the suspension trolley from falling off the cross beam to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

To foretell not enough among the prior art, the utility model provides an anti-drop hangs locking device for solve the problem that exists among the prior art.

In order to achieve the above object, the utility model discloses a solution is: an anti-falling suspension locking device comprises a cross beam, a suspension trolley arranged at the bottom of the cross beam and a locking assembly used for preventing the suspension trolley from sliding off, wherein the suspension trolley can reciprocate along the cross beam, the locking assembly comprises a movable plate and a limiting connecting lever, the inner side of the movable plate is connected with the cross beam in a sliding manner, one end of the limiting connecting lever is hinged with the outer side of the movable plate, the other end of the limiting connecting lever is provided with a limiting groove, a waist-shaped limiting hole is formed in the limiting connecting lever in the vertical direction, a limiting rod is arranged on the outer side of the movable plate, one end of the limiting rod is connected with the movable plate, and;

and the side wall of the hanging trolley is provided with a limiting column corresponding to the limiting groove.

Further, the movable plate is of a door-shaped structure, a sliding block is arranged at the inner top of the movable plate, and a sliding groove matched with the sliding block is formed in the top of the cross beam.

Furthermore, the number of the limiting crank arms is two, the limiting crank arms are symmetrically arranged on two sides of the movable plate, and the limiting columns are two and symmetrically arranged on the side wall of the suspension trolley.

Furthermore, the lower portion of the cross beam is of an inverted trapezoid structure, a round pipe is arranged at the bottom of the cross beam, a sliding channel is formed between the outer side face of the round pipe and the inclined plane of the lower portion of the cross beam, and rollers are arranged at the top of the hanging trolley and clamped in the sliding channel.

Furthermore, a rotating handle is arranged on the limiting crank arm.

Furthermore, the gag lever post is limiting bolt, set up a plurality of screw hole that uses with limiting bolt cooperation along vertical direction on the fly leaf.

The utility model has the advantages that:

the locking device related by the utility model has simple structure and convenient use, can effectively prevent the hanging trolley at the most front end from separating from the beam when hanging, avoids manual observation and saves manpower; the utility model discloses the hasp subassembly that uses can be reciprocating motion on the crossbeam, and the user can improve the practicality of whole device according to the position of the quantity adjustment hasp subassembly of actually hanging the dolly.

Drawings

Fig. 1 is a front view of a partial structure of the suspension locking device of the present invention;

fig. 2 is a structural side view of the suspension locking device of the present invention;

FIG. 3 is a front view of the structure of the limit crank arm of the present invention;

in the drawings: 1-beam, 11-chute, 12-round tube, 13-sliding channel, 2-hanging trolley, 21-limiting column, 22-roller, 3-locking assembly, 31-movable plate, 32-limiting crank arm, 33-limiting groove, 34-limiting hole, 35-limiting rod, 36-sliding block and 37-rotating handle.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

in order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention are clearly and completely described below, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the utility model provides an anti-falling suspension locking device, which comprises a cross beam 1, a suspension trolley 2 arranged at the bottom of the cross beam 1 and a locking assembly 3 for preventing the suspension trolley 2 from sliding off, wherein the suspension trolley 2 can reciprocate along the cross beam 1, the locking assembly 3 comprises a movable plate 31 and a limit crank 32, the inner side of the movable plate 31 is connected with the cross beam 1 in a sliding way so as to realize that the movable plate 31 can reciprocate on the cross beam 1 and achieve the purpose of adjusting the fixed position of the locking assembly 3, one end of the limit crank 32 is hinged with the outer side of the movable plate 31 so that the limit crank 32 can rotate relative to the movable plate 31, the other end of the limit crank is provided with a limit groove 33, the limit crank 32 is provided with a waist-shaped limit hole 34 along the vertical direction, the outer side of the movable plate 31 is provided with a limit rod 35, one, the other end of the limiting crank arm penetrates through the limiting hole 34, and the limiting hole 34 further limits the rotating angle of the limiting crank arm 32;

the side wall of the suspension trolley 2 is provided with a limiting column 21 corresponding to the limiting groove 33, and when the suspension trolley is actually suspended, the limiting column 21 can be just clamped in the limiting groove 33 on the limiting crank arm 32, so that the suspension trolley 2 is supported by the limiting crank arm 32, and the suspension trolley 2 is prevented from being separated from the cross beam.

Referring to fig. 2, in a further preferred embodiment, the movable plate 31 is in a door-shaped structure, a sliding block 36 is disposed at an inner top portion of the movable plate, a sliding slot 11 adapted to the sliding block 36 is disposed at a top portion of the cross beam 1, the sliding block 36 slides in the sliding slot 11 to drive the movable plate 31 to slide on the cross beam 1, and meanwhile, some fastening connectors may be added, so that when the movable plate 31 needs to be fixed, the movable plate 31 and the cross beam 1 can be fixed by the fastening connectors, and the locking assembly 3 is prevented from sliding relatively when in use.

Referring to fig. 2, in a further preferred embodiment, the number of the limiting crank arms 32 is two, and the limiting crank arms are symmetrically arranged on two sides of the movable plate 31, and the number of the limiting posts 21 is two, and the limiting posts are symmetrically arranged on the side wall of the hanging trolley 2, so that the bearing capacity and the stability of the locking assembly 3 in use are further improved.

Referring to fig. 2, in a further preferred embodiment, the lower portion of the cross beam 1 is in an inverted trapezoid structure, a circular tube 12 is arranged at the bottom of the cross beam, a sliding channel 13 is formed between the outer side surface of the circular tube 12 and the inclined surfaces of the two sides of the lower portion of the cross beam 1, rollers 22 are arranged at the top of the suspended trolley 2, the rollers 22 are arranged in two groups, and the rollers 22 are clamped in the sliding channel 13, so that the suspended trolley 2 can reciprocate at the bottom of the cross beam 1, and meanwhile, the suspended trolley 2 can be fixed on the cross beam 1 without adding other fixing devices.

Referring to fig. 2 and 3, the limit crank arm 32 is provided with a rotating handle 37 to facilitate the rotation of the limit crank arm 32.

In a further preferred embodiment, the limiting rod 35 is a limiting bolt, and the movable plate 31 is provided with a plurality of threaded holes along the vertical direction, which are used in cooperation with the limiting bolt, so that the purpose of changing the rotation angle of the limiting crank arm 32 is achieved, and the use flexibility of the device is improved.

The working principle is as follows: when the automobile suspension trolley is actually used, the locking component 3 is firstly fixed at a proper position at one end of the cross beam 1, so that the limiting groove 33 on the limiting connecting lever 32 corresponds to the limiting column 21, then the suspension trolley 2 is sequentially hung on the cross beam 1 at the other end of the cross beam 1 until the limiting column 21 on the side wall of the first suspension trolley 2 is clamped into the limiting groove 33, the suspension of the suspension trolley 2 is completed, and automobile parts to be suspended can be suspended on the suspension trolley 2; on the contrary, when the suspension trolley 2 needs to be taken down, the limiting crank arm 32 only needs to be rotated through the rotating handle 37, so that the limiting groove 33 is separated from the limiting column 21, and the operation is simple. Meanwhile, when the turning handle 37 is released, the positioning crank arm 32 automatically returns to the initial state due to the self gravity, so that the positioning crank arm is convenient to use when being hung again.

It should be noted that, in order to further improve the practicability of the device, two sets of locking components 3 are symmetrically arranged on the cross beam 1, and are respectively used for preventing the hanging trolleys 2 at the two ends of the cross beam 1 from being separated from the cross beam 1.

The locking device has simple structure and convenient use, can effectively prevent the hanging trolley 2 at the most front end from being separated from the cross beam 1 when hanging, avoids manual observation and saves manpower; the utility model discloses hasp subassembly 3 that uses can be on crossbeam 1 reciprocating motion, and the user can improve the practicality of whole device according to the position of actual quantity adjustment hasp subassembly 3 that hangs dolly 2.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an anti-drop hangs locking device, includes crossbeam (1), sets up in hanging dolly (2) of crossbeam (1) bottom and is used for preventing to hang locking components (3) of dolly (2) landing, crossbeam (1) reciprocating motion, characterized by can be followed in hanging dolly (2): the locking component (3) comprises a movable plate (31) and a limiting crank arm (32), the inner side of the movable plate (31) is connected with the cross beam (1) in a sliding mode, one end of the limiting crank arm (32) is hinged to the outer side of the movable plate (31), the other end of the limiting crank arm is provided with a limiting groove (33), a waist-shaped limiting hole (34) is formed in the limiting crank arm (32) in the vertical direction, a limiting rod (35) is arranged on the outer side of the movable plate (31), one end of the limiting rod (35) is connected with the movable plate (31), and the other end of the limiting rod penetrates through the limiting hole (34);

the side wall of the hanging trolley (2) is provided with a limit column (21) corresponding to the limit groove (33).

2. The drop-preventing hanging and locking device as claimed in claim 1, wherein: the movable plate (31) is of a door-shaped structure, a sliding block (36) is arranged at the top of the movable plate, and a sliding groove (11) matched with the sliding block (36) is formed in the top of the cross beam (1).

3. The drop-preventing hanging and locking device as claimed in claim 2, wherein: the number of the limiting crank arms (32) is two, the limiting crank arms are symmetrically arranged on two sides of the movable plate (31), and the number of the limiting columns (21) is two, and the limiting columns are symmetrically arranged on the side wall of the suspended trolley (2).

4. The drop-preventing hanging and locking device as claimed in claim 1, wherein: the lower portion of the cross beam (1) is of an inverted trapezoid structure, a round pipe (12) is arranged at the bottom of the cross beam, a sliding channel (13) is formed between the outer side face of the round pipe (12) and the inclined plane of the lower portion of the cross beam (1), rollers (22) are arranged at the top of the hanging trolley (2), and the rollers (22) are clamped in the sliding channel (13).

5. The drop-preventing hanging and locking device as claimed in claim 1, wherein: and a rotating handle (37) is arranged on the limiting crank arm (32).

6. The drop-preventing hanging and locking device as claimed in claim 1, wherein: the limiting rod (35) is a limiting bolt, and a plurality of threaded holes matched with the limiting bolt for use are formed in the movable plate (31) in the vertical direction.