CN219388371U - Novel shaft pin and support lug interlocking device - Google Patents
Novel shaft pin and support lug interlocking device Download PDFInfo
- Publication number
- CN219388371U CN219388371U CN202320458263.1U CN202320458263U CN219388371U CN 219388371 U CN219388371 U CN 219388371U CN 202320458263 U CN202320458263 U CN 202320458263U CN 219388371 U CN219388371 U CN 219388371U
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- snap ring
- shaft pin
- clamping ring
- novel
- mother board
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Abstract
The utility model provides a novel shaft pin and lug interlocking device, and relates to the field of shaft pins. The novel shaft pin and support lug interlocking device comprises a reinforced support, wherein an inner side clamping ring, an outer side clamping ring, a novel shaft pin and a loosening bolt group are arranged at the top of the reinforced support, the reinforced support comprises a rib plate, two support lugs, a web plate and a bottom plate, and the inner side clamping ring is fixedly connected to one side of the outer side clamping ring. This novel pivot and journal stirrup interlock, fixture block and outside snap ring mother board opening cooperation use, when the inboard snap ring no displacement, realize outside snap ring auto-lock, in order to guarantee that the snap ring no displacement, fix inboard snap ring and outside snap ring through loosening bolt group to guarantee to realize inboard snap ring, outside snap ring auto-lock after installing in place, and guarantee that new-type pivot realizes the auto-lock on the strenghthened type support, avoid appearing the round pin axle fixed stop condition that drops, reduce the operation in-process by sweep pivot drop, the condition such as pinch roller hydro-cylinder drops, reduce the loss accident emergence.
Description
Technical Field
The utility model relates to an interlocking device, in particular to a novel shaft pin and support lug interlocking device, and belongs to the technical field of shaft pins.
Background
The specialized coal wharf O-shaped tipper is widely applied to a tipping road side open vehicle. Each set of system main body has similar functions and consists of a car dumper, a positioning car, a wheel clamping device, a feeder, a driving device and a control system. The road side train is generally 105 sections of C80 open bulk cargo trains, and after entering a port, coal dumping tasks are completed through the cooperation of positioning vehicles and dumpers.
In the process of turning over and unloading the train, the car dumper is mainly matched with a car leaning plate and a car pressing beam to realize the fixation of the heavy truck, and at present, the car leaning plate oil cylinder shaft pin and the wheel clamping device oil cylinder shaft pin are both in a traditional shaft pin fixation mode, namely, a solid iron column is vertically welded on a square steel plate, the traditional shaft pin is always cracked at the welding seam position, and a fixed baffle at the other end of the shaft pin is always dropped at the same time.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to solve the problems and provide a novel shaft pin and support lug interlocking device, so as to solve the problems that in the prior art, the position of a shaft pin welding seam is frequently cracked, a fixed baffle at the other end of a shaft pin is frequently dropped, and once a plate-leaning shaft pin drops off and a wheel holder oil cylinder drops off during operation, serious mechanical damage accidents occur, and serious danger occurs to road vehicles and port side dumpers.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a novel pivot and journal stirrup interlocking device, includes the strenghthened type support, strenghthened type support top is provided with inboard snap ring, outside snap ring, new-type pivot and loosens bolt group, the strenghthened type support includes gusset, two journal stirrups, web and bottom plate, inboard snap ring fixed connection is in outside snap ring one side, be provided with inboard snap ring mother board and fixture block between inboard snap ring and the web, fixture block and outside snap ring mother board opening cooperation use, realize outside snap ring auto-lock when inboard snap ring is no displacement, in order to guarantee that the snap ring is no displacement, fix inboard snap ring and outside snap ring through loosening the bolt group to guarantee to realize inboard snap ring, outside snap ring auto-lock after the new-type of assurance installation, and guarantee that the pivot realizes the auto-lock on the strenghthened type support, be provided with outside snap ring mother board between fixture block and the outside snap ring, the draw-in groove has all been seted up at new-type pivot both ends, outside part sets up inside the draw-in groove.
Preferably, two lugs are fixedly connected to the top of the reinforced support, and the web is fixedly connected to one side of the lugs.
Preferably, two rib plates are arranged, the two rib plates are fixedly connected between the two lugs, the rib plates are fixedly connected above the bottom plate, the rib plates are vertically installed with the bottom plate and the lugs, and the lugs of the cylinder of the car leaning plate which needs to be fixed extend into the reinforced support fixed on the car dumper between the two lugs.
Preferably, the novel shaft pin is mounted on the reinforced support through a shaft sleeve, and the web plate is sleeved on the outer side of the novel shaft pin.
Preferably, the inner snap ring motherboard is fixedly connected between the clamping block and the web plate, and the clamping block is arranged inside the outer snap ring motherboard.
Preferably, the two side surfaces of the clamping block are both provided with inclined surfaces, the outer side clamping ring mother board is provided with three clamping ring mother board bolt holes, and the three clamping ring mother board bolt holes are distributed in a triangular shape.
Preferably, the inner side snap ring mother board is fixedly connected with the web, the outer side snap ring mother board is fixedly connected with the outer side snap ring, three inner side snap ring bolt holes are formed in the inner side snap ring mother board, the three inner side snap ring bolt holes are distributed in a triangular mode, and the installation and the use of the loosening bolt group are met through the snap ring mother board bolt holes and the inner side snap ring bolt holes.
The utility model provides a novel shaft pin and support lug interlocking device, which has the following beneficial effects:
this novel pivot and journal stirrup interlock, fixture block and outside snap ring mother board opening cooperation use, when the inboard snap ring no displacement, realize outside snap ring auto-lock, in order to guarantee that the snap ring no displacement, fix inboard snap ring and outside snap ring through loosening bolt group to guarantee to realize inboard snap ring, outside snap ring auto-lock after installing in place, and guarantee that new-type pivot realizes the auto-lock on the strenghthened type support, avoid appearing the round pin axle fixed stop condition that drops, reduce the operation in-process by sweep pivot drop, the condition such as pinch roller hydro-cylinder drops, reduce the loss accident emergence.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic structural view of a gusset of the present utility model;
FIG. 3 is a schematic view of the inner snap ring master of the present utility model;
FIG. 4 is a schematic view of the structure of the outer snap ring master of the present utility model;
fig. 5 is a schematic view of a part of a novel pin of the present utility model.
In the figure: 1. a reinforced support; 2. an inner snap ring; 3. an outer snap ring; 4. novel shaft pin; 5. loosening the bolt group; 6. rib plates; 7. a support lug; 8. a web; 9. a bottom plate; 10. a clamping block; 11. an inner snap ring master; 12. an inner snap ring bolt hole; 13. an outer snap ring master; 14. a snap ring motherboard bolt hole; 15. a clamping groove.
Detailed Description
The embodiment of the utility model provides a novel shaft pin and lug interlocking device.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, including the enhancement type support 1, enhancement type support 1 top is provided with inboard snap ring 2, outside snap ring 3, new-type pivot pin 4 and loosening bolt group 5, enhancement type support 1 includes gusset 6, two lugs 7, web 8 and bottom plate 9, inboard snap ring 2 fixed connection is in outside snap ring 3 one side, two lugs 7 fixed connection are in enhancement type support 1 top, web 8 fixed connection is in lug 7 one side, gusset 6 is provided with two, two gusset 6 fixed connection are between two lugs 7, new-type pivot pin 4 passes through the axle sleeve and installs on enhancement type support 1, web 8 cover locates the new-type pivot pin 4 outside, gusset 6 fixed connection is in bottom plate 9 top, gusset 6 and bottom plate 9, lug 7 are perpendicular installation, be provided with inboard snap ring 11 and fixture block 10 between inboard snap ring 2 and web 8, fixture block 11 fixed connection is between fixture block 10 and web 8, fixture block 10 sets up in outside mother plate 13 inside, be provided with outside mother plate 13 between fixture block 10 and the outside mother plate 3, fixture block 10 both sides are set up to be in one side and are set up to be three bolt hole, web 13 is three inside and three bolt hole distribution groove 13 are opened to be three, three inside pin hole 13 are opened inside and three inside pin hole 13 are opened to be three, three inside pin hole 13 is fixed groove is set up to be three, 13 is opened inside and three inside pin hole is 13 is fixed to be connected to be three pin 4 is 13.
Specifically, the novel pin shaft device comprises a reinforced support 1, an inner side clamping ring 2, an outer side clamping ring 3, a novel pin shaft 4 and a loosening bolt group 5, wherein the novel pin shaft 4 is arranged on the reinforced support 1, and the inner side clamping ring 2 and the outer side clamping ring 3 are matched with clamping grooves 15 on two sides of the novel pin shaft 4 and are fixed by a plurality of groups of loosening bolt groups 5.
During installation, the reinforced support 1 shown in fig. 2 is required to be fixed at a designated position of a car leaning plate of the car dumper, then the novel pin shaft device is assembled, the inner side clamping ring 2 shown in fig. 3 firstly penetrates through the novel pin shaft 4 shown in fig. 5, then the outer side clamping ring 3 shown in fig. 4 is installed in the clamping groove 15 of the novel pin shaft 4 shown in fig. 5, and the inner side clamping ring 2 and the outer side clamping ring 3 are fixed by loosening the bolt group 5. After one end of the shaft pin is assembled, the lugs of the cylinder of the vehicle leaning plate, which are required to be fixed, extend into the space between the two lugs 7 in the reinforced support 1 fixed on the dumper, and then the novel shaft pin device with one assembled end is connected with the lugs of the cylinder leaning plate and the reinforced support 1, and the other end of the novel shaft pin 4 is installed in a similar way.
The reinforced support 1 comprises four parts of a rib plate 6, lugs 7, a web 8 and a bottom plate 9, wherein the lugs 7 are designed into two groups, are vertically arranged on the bottom plate 9 and are symmetrically arranged with a certain size on the central line, the web 8 is designed into two groups, are arranged in parallel with the lugs 7 in a welding mode, and ensure that the sizes of the lugs 7 are completely cut, so that the subsequent novel shaft pin 4 is arranged in place. The rib plates 6 are designed into two groups, are installed in a manner of being perpendicular to the supporting lugs 7 and the bottom plate 9, and are fixed by adopting a welding manner. Four bolt holes are formed in the proper positions of the bottom plate 9 and used for installing the reinforced support 1 on the rear of the car dumper leaning plate and welding and reinforcing.
The fixture block 10 adopts the welding mode to install in inboard snap ring mother board 11 suitable position, and wherein fixture block 10 is unanimous with outside snap ring mother board 13 opening shape is complete, and the installation time needs to install fixture block 10 outside snap ring mother board 13 opening position to the face that fixture block 10 and outside snap ring mother board 13 laminate is the inclined plane, increases the frictional force between the two through the setting of contact surface, improves the stability of installation. And guarantee that inboard snap ring mother board 11 is laminated completely with outside snap ring mother board 13 to use loosening bolt group 5 to fix, loosening bolt group 5 runs through three inboard snap ring bolt hole 12 that are triangle-shaped distribution in proper order and three snap ring mother board bolt hole 14 that are triangle-shaped distribution, makes loosening bolt group 5 take on triangle-shaped and distributes, improves the stability that loosening bolt group 5 is fixed to outside snap ring mother board 13 and inboard snap ring mother board 11.
The circular holes of the inner side snap rings 2 and the novel shaft pin 4 are arranged in concentric circles, when the novel shaft pin 4 is arranged, the two groups of inner side snap rings 2 are firstly arranged concentrically with the novel shaft pin 4, then the opening positions of the outer side snap rings 3 are matched with the two sections of clamping grooves 15 of the novel shaft pin 4, when the novel shaft pin 4 is arranged, the two groups of outer side snap rings 3 are firstly arranged in the clamping grooves 15 at the two ends of the novel shaft pin 4, and the installation is ensured. After the outer clamping rings 3 are installed, the clamping blocks 10 on the two groups of inner clamping rings 2 are respectively matched with the opening positions of the outer clamping ring mother plate 13, and are fixed by using the loosening bolt groups 5.
The inner side snap ring mother board 11 is designed with the fixture block 10, the fixture block 10 is matched with the opening of the outer side snap ring mother board 13 for use, when the inner side snap ring 2 is not displaced, the outer side snap ring 3 is self-locked, in order to ensure that the snap ring 2 is not displaced, the inner side snap ring 2 and the outer side snap ring 3 are fixed through the loosening bolt group 5, thereby ensuring that the inner side snap ring 2 and the outer side snap ring 3 are self-locked after being installed in place, ensuring that the novel shaft pin 4 is self-locked on the reinforced support 1, and the novel shaft pin 4 provided with the clamping groove 15 for self-locking is arranged on the conventional shaft pin for installing the fixed baffle, so that the falling condition of the fixed baffle is avoided, the conditions of falling off of the shaft pin of the vehicle plate, falling off of the oil cylinder of the wheel clamping device and the like in the operation process are reduced, and the occurrence of machine loss accidents is reduced.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Novel pivot and journal stirrup interlocking device, including strenghthened type support (1), its characterized in that: the reinforced support (1) is characterized in that an inner side clamping ring (2), an outer side clamping ring (3), a novel shaft pin (4) and a loosening bolt group (5) are arranged at the top of the reinforced support (1), the reinforced support (1) comprises a rib plate (6), two supporting lugs (7), a web plate (8) and a bottom plate (9), the inner side clamping ring (2) is fixedly connected to one side of the outer side clamping ring (3), an inner side clamping ring motherboard (11) and a clamping block (10) are arranged between the inner side clamping ring (2) and the web plate (8), an outer side clamping ring motherboard (13) is arranged between the clamping block (10) and the outer side clamping ring (3), clamping grooves (15) are formed in two ends of the novel shaft pin (4), and a part of the outer side clamping ring (3) is arranged inside the clamping grooves (15).
2. The novel shaft pin and lug interlocking device according to claim 1, wherein: the two lugs (7) are fixedly connected to the top of the reinforced support (1), and the web (8) is fixedly connected to one side of the lugs (7).
3. The novel shaft pin and lug interlocking device according to claim 1, wherein: the rib plates (6) are arranged in two, the two rib plates (6) are fixedly connected between the two supporting lugs (7), the rib plates (6) are fixedly connected above the bottom plate (9), and the rib plates (6) are vertically arranged with the bottom plate (9) and the supporting lugs (7).
4. The novel shaft pin and lug interlocking device according to claim 1, wherein: the novel shaft pin (4) is arranged on the reinforced support (1) through a shaft sleeve, and the web (8) is sleeved on the outer side of the novel shaft pin (4).
5. The novel shaft pin and lug interlocking device according to claim 1, wherein: the inner clamping ring mother board (11) is fixedly connected between the clamping block (10) and the web (8), and the clamping block (10) is arranged inside the outer clamping ring mother board (13).
6. The novel shaft pin and lug interlocking device according to claim 1, wherein: the clamping block is characterized in that inclined planes are arranged on two side faces of the clamping block (10), three clamping ring mother board bolt holes (14) are formed in the outer clamping ring mother board (13), and the three clamping ring mother board bolt holes (14) are distributed in a triangular mode.
7. The novel shaft pin and lug interlocking device according to claim 1, wherein: the inner side snap ring mother board (11) is fixedly connected with the web (8), the outer side snap ring mother board (13) is fixedly connected with the outer side snap ring (3), three inner side snap ring bolt holes (12) are formed in the inner side snap ring mother board (11), and the three inner side snap ring bolt holes (12) are distributed in a triangular mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320458263.1U CN219388371U (en) | 2023-03-12 | 2023-03-12 | Novel shaft pin and support lug interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320458263.1U CN219388371U (en) | 2023-03-12 | 2023-03-12 | Novel shaft pin and support lug interlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219388371U true CN219388371U (en) | 2023-07-21 |
Family
ID=87167164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320458263.1U Active CN219388371U (en) | 2023-03-12 | 2023-03-12 | Novel shaft pin and support lug interlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219388371U (en) |
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2023
- 2023-03-12 CN CN202320458263.1U patent/CN219388371U/en active Active
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