CN216710532U

CN216710532U - Cargo box plate chain connecting and protecting device

Info

Publication number: CN216710532U
Application number: CN202123234917.2U
Authority: CN
Inventors: 郑昕; 汪真丞; 邓皓
Original assignee: Jiangxi Isuzu Motors Co Ltd
Current assignee: Jiangxi Isuzu Motors Co Ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-10
Anticipated expiration: 2031-12-21

Abstract

The utility model provides a cargo box plate chain connection protection device, which comprises an upper buckling structure and a lower buckling structure, wherein the upper buckling structure and the lower buckling structure are buckled end to form a plate chain connection structure main body, the left side of the upper buckling structure is provided with a shaft sleeve part, the middle of the shaft sleeve part extends towards two sides to form a fixed clamping bolt part, the right side of the upper buckling structure is penetrated with a transmission hole, the middle of the upper buckling structure extends downwards to form an upper buckling part, the bottom of the upper buckling part is fixedly provided with an upper protection stop block through a bolt, the upper protection stop block arranged on the upper buckling part can prevent the upper buckling part from frequently contacting with the lower buckling part in the subsequent buckling structure in the buckling use process to generate collision and abrasion, the protection quality of the upper buckling part is improved, the structure service life of the upper buckling part is ensured, the structure protection performance of the utility model is embodied, and meanwhile, the protection stop block is fixedly installed with the upper buckling part mainly through the bolt, can be convenient for the staff regularly change protection dog, reduce the maintenance cost.

Description

Packing box plate link chain connecting and protecting device

Technical Field

The utility model belongs to the field of mechanical connection, and particularly relates to a container plate chain connection protection device.

Background

Flat top plate chain conveyors are also called plate chain conveyors, chain plate conveyors, chain conveyors. The top plate conveyor belt is a conveyor chain specially used for a flat top conveyor. The conveying belt is commonly used for conveying glass bottles, metal pop-top cans, various plastic containers and packages, and also can be used for conveying buffet articles, machine parts and the like. The flat-top chain for the conveying mechanical equipment has a straight flat-top chain and a side-bent flat-top chain, the plate chain conveyor takes a standard top plate chain as a bearing surface, is driven by a motor speed reducer as power and runs in a special guide rail, and the top plate chain is divided into a turning structure and a linear structure according to different process flows.

At present, among the current packing box chain transfer structure, packing box flatbed and drive chain's the connection be the hard connection, through the promotion of dog or put down, realize drive chain to snatching and transporting of flatbed, this kind of connected mode, especially when the structure of needs upset flat board, the connection position atress is great, and the wearing and tearing frequency is higher, produces the chain phenomenon of taking off easily, and the cost of wearing and tearing back connecting piece whole change is higher.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model provides a cargo box plate chain connecting and protecting device, and aims to solve the problems that in the prior art, the abrasion frequency of a connecting part is high and the chain is easy to be separated due to the fact that the connecting part is subjected to large stress.

The utility model provides a container plate link chain connection protection device which is arranged on a container plate link chain device and comprises an upper buckling structure and a lower buckling structure, wherein the upper buckling structure and the lower buckling structure are buckled end to form a plate link chain connection structure main body, a shaft sleeve part is arranged on the left side of the upper buckling structure, a fixed clamping bolt part extends from the middle of the shaft sleeve part to two sides, a transmission hole penetrates through the right side of the upper buckling structure, the transmission hole is used for connecting the container plate link chain device and is matched with the clamping bolt part to drive the upper buckling structure to turn, an upper buckling part extends downwards from the middle of the upper buckling structure, and an upper protection stop block is fixed at the bottom of the upper buckling part through a bolt.

Above-mentioned, through last protection dog that sets up on last buckling parts, can avoid follow-up last buckling parts of last lock joint structure in the lock joint use frequently takes place to collide with the wearing and tearing condition with buckling parts contact down, improve the protection quality to last buckling parts to the life of buckling parts itself is guaranteed, has embodied utility model's structure protection nature, and the while protection dog mainly passes through bolt and last buckling parts fixed mounting, and the staff of can being convenient for regularly changes it, reduces the maintenance cost.

Preferably, the right side of the lower fastening structure extends upwards to form a lower fastening part.

Preferably, the top of the lower buckling part is fixed with a lower protection stop block through a bolt.

Preferably, the lower fastening structure is embedded with a movable block accommodating groove.

Preferably, a spring post penetrates through the left side of the lower fastening structure.

Preferably, the spring post runs through lower fastening structure and connects the movable block, the movable block can to the movable block accomodates the inslot upset and through the movable block accomodates the groove and accomodates.

Preferably, four plate link chain clamping grooves are formed in the lower fastening structure and used for being clamped and fixed with the container plate link chain device.

Other advantages and technical effects of a cargo box plate link guard according to the present invention will be described in detail in the detailed description.

Drawings

Fig. 1 is a general schematic view of a plate link chain connection structure according to a first embodiment of the present invention;

fig. 2 is a schematic view of an upper fastening structure according to a first embodiment of the present invention;

fig. 3 is a schematic view of a lower fastening structure according to a first embodiment of the present invention.

Description of the main element symbols:

plate link chain connecting structure integer	1	Lower fastening structure	3
				Upper fastening structure	2	Lower fastening part	31
Shaft sleeve part	21	Lower protective stop block	32
				Fastening part	22	Movable block accommodating groove	33
Transmission hole	23	Spring post	34
				Upper buckling part	24	Movable block	35
Upper protective stop block	25	Plate link chain clamping groove	36

The following detailed description will further illustrate the utility model in conjunction with the above-described figures.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example one

Referring to fig. 1 to 3, a cargo box plate link chain connection protection device according to a first embodiment of the present invention is shown, which includes an upper fastening structure 2 and a lower fastening structure 3, the upper fastening structure 2 and the lower fastening structure 3 are fastened end to form a plate link chain connection structure main body 1, a shaft sleeve portion 21 is disposed on the left side of the upper fastening structure 2, a fixed latch portion 22 extends from the middle of the shaft sleeve portion 21 to both sides, a transmission hole 23 penetrates through the right side of the upper fastening structure 2, the transmission hole 23 is used for connecting a cargo box plate link device and drives the upper fastening structure 2 to turn in cooperation with the latch portion 22, an upper fastening portion 24 extends downward from the middle of the upper fastening structure 2, an upper protection block 25 is fixed to the bottom of the upper fastening portion 24 through a bolt, a lower fastening portion 31 extends upward from the right side of the lower fastening structure 3, a lower protection block 32 is fixed to the top of the lower fastening portion 31 through a bolt, a movable block accommodating groove 33 is embedded in the lower fastening structure 3, lower fastening structure 3 left side is run through there is spring post 34, and spring post 34 runs through fastening structure 3 down and connects movable block 35, and movable block 35 can accomodate the groove 33 inboard upset and accomodate through movable block and accomodate groove 33 to the movable block, is equipped with four plate link chain draw-in grooves 36 on the lower fastening structure 3.

In practical application, the upper fastening structure 2 is movably mounted on a container flat car in a container plate link chain device through the clamping bolt part 22 and the transmission hole 23, the lower fastening structure 3 is fixed by bolts through a plate link clamping groove 36 and a driving chain in the container plate link chain device, and the upper fastening structure 2 and the lower fastening structure 3 jointly form a plate link chain connecting structure main body 1 for connecting and transmitting the container flat car in the container plate link chain device and the driving chain, and at least one lower fastening structure 3 is arranged on the driving chain, and the container flat car is provided with the upper fastening structure 2;

further, after the loading of the container flatbed is completed, an operator can drive the driving spring connected in the transmission hole 23 to drive the upper fastening structure 2 to perform circular motion with the latch portion 22 as a circle center, drive the upper fastening structure 2 to turn over, contact with the lower fastening structure 3 moving at a constant speed on the driving chain, and through the spring post 34 and the movable block 35 arranged on the lower fastening structure 3, the upper fastening structure 2 can be influenced by the resistance force of the upper fastening structure 2 in a fixed state after contacting with the lower fastening structure 3, so that the movable block 35 is accommodated in the movable block accommodating groove 33, the upper fastening portion 24 is contacted with the lower fastening portion 31 through the movable block 35, and then the movable block 35 is controlled to bounce under the influence of the reaction force of the spring post 34 (the movable block 35 is a unidirectional movable structure, and the movable range of the movable block is ninety degrees towards the direction of the movable block accommodating groove 33), the purpose of clamping the upper buckling part 24 into the middle range of the movable block 35 and the lower buckling part 31 is achieved, the quick buckling work of the upper buckling structure 2 and the lower buckling structure 3 is completed, the movable range of the upper buckling part 24 in the lower buckling structure 3 is limited, the purpose of structure protection is achieved, the situation that collision and abrasion between the structures are serious due to the fact that the movable range between the upper buckling part 24 and the lower buckling structure 3 is large in the process that a follow-up driving chain drives the container flat car to transmit is avoided, and the service life of the structure is greatly shortened;

furthermore, after the upper fastening portion 24 and the lower fastening portion 31 are in contact with each other, the upper protective stop 25 and the lower protective stop 32 are respectively arranged at the end portions of the upper fastening portion and the lower fastening portion, so as to strengthen the structural strength of the contact part of the upper buckling part 24 and the lower buckling part 31, improve the protection of the structure and prolong the service life of the structure, meanwhile, the upper protection stop 25 and the lower protection stop 32 are respectively fixedly mounted with the upper buckling part 24 and the lower buckling part 31 through bolts, after the upper and

lower guard blocks

25 and 32 are worn to some extent during use, the staff can regularly change work to last protection dog 25 and lower protection dog 32, has avoided current plate link chain connection structure in case all need change the wasting of resources that causes and improve the use cost condition its whole after appearing wearing and tearing deformation in the use, has embodied utility model's structure protection nature.

In summary, firstly, the movable block 35 and the spring post 34 can limit the moving range of the upper fastening portion 24 in the lower fastening structure 3 without limiting the fastening between the upper fastening portion 24 and the lower fastening structure 3, so as to protect the structure of the upper fastening portion 24, prevent the unhooking situation during the transmission process and avoid the serious collision and abrasion between the structures due to the large moving range between the upper fastening portion 24 and the lower fastening structure 3 during the transmission process of the cargo box flat car driven by the subsequent driving chain, thereby greatly reducing the service life of the structure itself, and then the upper protective stop 25 and the lower protective stop 32 respectively arranged at the upper fastening portion 24 and the lower fastening portion 31 can avoid the direct contact between the upper fastening portion 24 and the lower fastening portion 31, improve the structure protection and reduce the abrasion degree between the structures, and prolong the service life of the upper fastening portion 24 and the lower fastening portion 31, embodies the structure protection of utility model.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a protection device is connected to packing box plate link chain sets up its characterized in that on the packing box plate link chain device, including last lock joint structure and lower lock joint structure, go up lock joint structure with the mutual lock joint of lower lock joint structure head and the tail constitutes plate link chain connection structure main part, it is equipped with axle sleeve portion to go up the lock joint structure left side, extend fixed pintle portion to both sides in the middle of the axle sleeve portion, it has the transmission hole to go up the lock joint structure right side and run through, the transmission hole is used for connecting packing box plate link chain device to cooperate the latch portion drives the lock joint structure and overturns, go up the middle latch portion that extends downwards of lock joint structure and go up buckling portion, it has last protection dog to go up the latch portion bottom through the bolt fastening.

2. The cargo box slat chain attachment guard of claim 1, wherein a lower fastener portion extends upwardly from a right side of the lower fastener structure.

3. The cargo box slat chain connecting and protecting device as claimed in claim 2, wherein a lower protecting block is fixed to the top of the lower fastening part by bolts.

4. The cargo box slat chain connecting and protecting device as claimed in claim 1, wherein the lower fastening structure is embedded with a movable block receiving groove.

5. The cargo box slat chain connecting and protecting device as claimed in claim 1, wherein a spring post is inserted through a left side of the lower fastening structure.

6. The cargo box slat chain connecting and protecting device as claimed in claim 5, wherein the spring posts extend through the lower fastening structure and connect to the movable blocks, and the movable blocks can be turned toward and received by the movable block receiving grooves.

7. The cargo box plate link chain connection protection device of claim 1, wherein the lower fastening structure is provided with four plate link chain slots for fastening and fixing with the cargo box plate link chain device.