CN213387387U - Convenient bolt mechanism of changing - Google Patents
Convenient bolt mechanism of changing Download PDFInfo
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- CN213387387U CN213387387U CN202022334425.XU CN202022334425U CN213387387U CN 213387387 U CN213387387 U CN 213387387U CN 202022334425 U CN202022334425 U CN 202022334425U CN 213387387 U CN213387387 U CN 213387387U
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- shaft sleeve
- detection module
- shaft
- locking structure
- bolt
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Abstract
The utility model discloses a convenient bolt replacing mechanism in the field of port mechanical parts, which comprises a shaft sleeve locking structure, a mounting hole structure arranged outside the shaft sleeve locking structure, a bolt arranged in the mounting hole structure, and a detection module structure assembled and connected outside the shaft sleeve locking structure; the shaft sleeve locking structure comprises a shaft sleeve, a lock pin support connected with the shaft sleeve through a bolt, a lock pin connected with the lock pin support in a matched mode and a connecting shaft connected in the shaft sleeve in an assembling mode. This convenient bolt mechanism of changing improves the commonality of harbour put on shelf connecting axle to satisfy the convertibility of connecting hole.
Description
Technical Field
The utility model relates to a harbour machine part field, more specifically relates to a convenient change bolt mechanism suitable for harbour machinery.
Background
In the connection form of the lifting appliance and the upper frame of the container crane at present, the connection form of the pin shaft is common, and due to the different specifications of the connecting shafts of different rated load cranes and the diversity of the specifications of the shaft holes, the interchangeability of the design, the production and the later maintenance of the pin shaft products is caused, and a lot of inconvenience is brought. Tradition connection shaft hole and round pin axle construction welding are as an organic whole, in case the shaft hole is impaired, repair the difficulty and change inconveniently, and bolt axle detection module is fixed owing to the nonstandard of axle footpath in the mechanism, and the unable standard in position often adopts the job site to join in marriage the hole assembly, in order to improve the commonality of putting on the shelf connecting axle to satisfy the convertibility of connecting hole, need to design a can convenient change, bolt mechanism that the commonality is strong.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a convenient change bolt mechanism suitable for harbour machinery enables each specification connecting axle of bolt mechanism and realizes quick replacement, improve equipment interface commonality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a convenient bolt replacing mechanism comprises a shaft sleeve locking structure, a mounting hole structure arranged on the outer side of the shaft sleeve locking structure, a bolt arranged in the mounting hole structure, and a detection module structure assembled and connected to the outer part of the shaft sleeve locking structure;
the shaft sleeve locking structure comprises a shaft sleeve, a lock pin support connected with the shaft sleeve through a bolt, a lock pin connected with the lock pin support in a matched mode and a connecting shaft connected in the shaft sleeve in an assembling mode.
Furthermore, the mounting hole structure comprises a heavy plate and a box body, and the heavy plate and the box body are welded and connected into a whole.
Furthermore, the outer side of the shaft sleeve is in pin fixed connection with the heavy scale plate through a stainless steel wire, and the inner side of the shaft sleeve is in clearance fit connection with the connecting shaft.
Furthermore, the detection module structure comprises a detection module support and a detection module, the detection module is calibrated on the detection module support, and the detection module support is assembled and connected on the connecting shaft.
Furthermore, the shaft sleeve locking structure further comprises a handle, and the handle and the lock pin limit axial movement of the connecting shaft.
Adopt above-mentioned technical scheme, the utility model has the advantages of it is following:
the utility model provides a convenient bolt mechanism of changing suitable for harbour machinery, this convenient bolt mechanism of changing adopts the modular design theory, pass through the modularization with whole mechanism and divide, increase axle sleeve locking structure, the structural processing of axle sleeve locking is connected the mounting hole structure, the axle sleeve adopts the assembled installation, finally realize the convertibility of each specification axle sleeve, at the outside assembly detection module structure of axle sleeve locking structure, mark all detection module on the detection module support, the commonality of connecting axle has been realized, and satisfy the convertibility of connecting hole.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
FIG. 1 is a general view of the structure of the convenient replacement latch mechanism of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 taken along the line A-A;
FIG. 3 is a cross-sectional view taken along the line B-B in FIG. 2;
fig. 4 is a schematic structural diagram of the detection module bracket of the present invention.
Reference numerals: 1. a box body; 2. a lock pin support; 3. a bolt; 4. a detection module support; 5. a heavy duty plate; 6. a connecting shaft; 7. a handle; 8. a lock pin; 9. a shaft sleeve; 10. stainless steel wire.
Detailed Description
The technical solution of the present invention is specifically described below with reference to the drawings of the specification.
The detailed features and advantages of the present invention are described in detail in the detailed description, which is sufficient for anyone skilled in the art to understand the technical content of the present invention and to implement the present invention, and the related objects and advantages of the present invention can be easily understood by those skilled in the art from the description, the claims and the accompanying drawings disclosed in the present specification.
First embodiment
As shown in figure 1, the convenient bolt replacing mechanism suitable for port machinery adopts a modular design concept, and is divided into a whole mechanism in a modular mode, wherein the mechanism comprises a shaft sleeve locking structure, a mounting hole structure assembled on the outer side of the shaft sleeve locking structure, a bolt 3 inserted in the mounting hole structure and a detection module structure assembled and connected outside the shaft sleeve locking structure.
The application method of the embodiment comprises the following steps: with detection module structure, mounting hole structure assemble respectively in the outside of axle sleeve locking structure, with 3 cartridge of bolt in the mounting hole structure, realized convenient modularization division of changing bolt mechanism, realize the quick replacement of each structure module.
Second embodiment
The second embodiment of the present invention is similar to the first embodiment (fig. 1) except for the following design changes.
As shown in fig. 2 and 3, the shaft sleeve locking structure includes a shaft sleeve 9, a latch holder 2, a latch 8, a handle 7 and a connecting shaft 6, wherein: the locking pin support 2 is connected with the shaft sleeve 9 through a bolt, the connecting shaft 6 is located on the inner side of the shaft sleeve 9 and is in clearance fit connection with the shaft sleeve 9, the locking pin 8 is located at the end of the connecting shaft 6, the locking pin support 2 and the locking pin 8 are locked, the handle 7 is located on the outermost side of the shaft sleeve locking structure, the handle 7 is in a square shape, the connecting shaft 6 and the handle 7 jointly play a limiting role, and the connecting shaft 6 is limited by the locking pin 8 and the handle 7 along axial movement in the shaft sleeve 9.
By adopting the shaft sleeve locking structure, the locking and replacement of the connecting shafts 6 with different specifications on the shaft sleeve 9 are realized, the technical problem that the connecting shafts of cranes with different ratings of port machinery have different specifications is solved, and the universality of the upper-frame connecting shaft is improved.
The mounting hole structure comprises a heavy-duty plate 6 and a box body 1, wherein the heavy-duty plate 6 and the box body 1 are welded and connected into a whole. The whole mechanism is welded with the box body 1 through the heavy plate 5 to form a standard mounting hole structure. In addition, the shaft sleeve 9 pins the shaft sleeve and the heavy pound plate 5 together through the stainless steel wire 10, and the shaft sleeve 9 is replaceable through disassembling and assembling the stainless steel wire 10.
Adopt above-mentioned mounting hole structure, solved traditional harbour mechanical connection shaft hole and structural weld as an organic whole, in case impaired shaft hole repairs the inconvenient technical problem of difficulty change, has realized the removable performance in harbour mechanical connection shaft hole.
Third embodiment
The third embodiment of the present invention is similar to the second embodiment except for the following design changes.
As shown in fig. 2 and 4, the detection module structure includes a detection module support 4 and detection modules, all the detection modules are calibrated on the detection module support 4, and the detection modules are used for fixing the standard of the shaft diameter and the position of the connecting shaft 6; detection module support 4 assembly connection is on connecting axle 6, and detection module support 4 adopts the assembled structure to realize the quick installation of detection module support 4 in the mechanism.
By adopting the detection module structure, the assembly type detection module support 4 is added, all detection modules are calibrated on the detection module support 4, and the quick installation and exchange of the detection module support 4 in the mechanism are realized.
Finally, it should be noted that, although the present invention has been described with reference to the present specific embodiments, it should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that various equivalent changes or substitutions can be made without departing from the spirit of the present invention, and therefore, the changes and modifications to the above embodiments within the spirit of the present invention are all within the scope of the claims of the present invention.
Claims (5)
1. A convenient bolt replacing mechanism is characterized by comprising a shaft sleeve locking structure, a mounting hole structure arranged on the outer side of the shaft sleeve locking structure, a bolt arranged in the mounting hole structure and a detection module structure assembled and connected to the outer part of the shaft sleeve locking structure;
the shaft sleeve locking structure comprises a shaft sleeve, a lock pin support connected with the shaft sleeve through a bolt, a lock pin connected with the lock pin support in a matched mode and a connecting shaft connected in the shaft sleeve in an assembling mode.
2. The easy change latch mechanism of claim 1 wherein said mounting hole structure comprises a heavy weight plate and a housing, said heavy weight plate and said housing being welded together.
3. The easy-to-replace latch mechanism according to claim 2, wherein the outer side of said sleeve is pinned to said heavy plate by stainless steel wire and the inner side of said sleeve is in clearance fit with said connecting shaft.
4. The easy-to-replace plug pin mechanism according to claim 1, wherein the detection module structure comprises a detection module support and a detection module, the detection module is calibrated on the detection module support, and the detection module support is assembled and connected on the connecting shaft.
5. The easy-to-replace latch mechanism according to claim 1, wherein said sleeve locking structure further comprises a handle, said handle and said locking pin limiting axial movement of said connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334425.XU CN213387387U (en) | 2020-10-20 | 2020-10-20 | Convenient bolt mechanism of changing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334425.XU CN213387387U (en) | 2020-10-20 | 2020-10-20 | Convenient bolt mechanism of changing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213387387U true CN213387387U (en) | 2021-06-08 |
Family
ID=76188709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022334425.XU Active CN213387387U (en) | 2020-10-20 | 2020-10-20 | Convenient bolt mechanism of changing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213387387U (en) |
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2020
- 2020-10-20 CN CN202022334425.XU patent/CN213387387U/en active Active
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