CN220184119U

CN220184119U - Easily-disassembled and assembled excavator bucket rod sleeve support

Info

Publication number: CN220184119U
Application number: CN202321588152.9U
Authority: CN
Inventors: 张坤; 胥建国; 邱卫刚; 董海波
Original assignee: Changzhou Changsheng Machinery Co ltd
Current assignee: Changzhou Changsheng Machinery Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-12-15
Anticipated expiration: 2033-06-20

Abstract

The utility model relates to the technical field of excavator bucket rods, and discloses an excavator bucket rod sleeve support easy to disassemble and assemble, wherein threaded holes are formed in two ends of a sleeve, a guide hole is formed in the center of the bottom of a guide groove, the guide hole is communicated with the threaded holes, a limit column is slidably connected in the guide hole, a long groove is formed in one side of the limit column, a fixed block is fixedly connected to the inner side of the guide hole, one end of the fixed block is inserted into the long groove, a tension spring is fixedly connected between one end of the long groove and one side of the fixed block, a connecting disc and a fixed sleeve are respectively sleeved at two ends of the outer side of the sleeve, and a fixed bolt is connected in the threaded hole through threads; through the setting to sleeve, connection pad and fixed cover, only need fix a fixing bolt through the instrument, can accomplish the installation and the dismantlement to connection pad and fixed cover, easy operation is swift, need not fix a plurality of bolts to the time of sleeve installation has been reduced, installer's intensity of labour has been reduced simultaneously.

Description

Easily-disassembled and assembled excavator bucket rod sleeve support

Technical Field

The utility model relates to the technical field of excavator bucket rods, in particular to an excavator bucket rod sleeve support easy to disassemble and assemble.

Background

In the patent of the publication number CN217053516U, an excavator bucket rod sleeve support easy to disassemble and assemble is disclosed, the sleeve is firstly installed inside a mounting hole of the bucket rod, the sleeve passes through a connecting port and a sleeve opening, the positioning rod passes through the second positioning hole and the inside of the first positioning hole, the connecting rod passes through the second connecting hole and the inside of the first connecting hole, the sleeve and the connecting shaft can be positioned, the fixing screw is screwed into the inside of the hiding hole and is in threaded connection with the fixing cylinder, the sleeve and the fixing sleeve are positioned, the connecting disc is fixed on the bucket rod through the connecting screw, the positioning rod and the connecting rod are firstly disassembled, the fixing screw is screwed out from the inside of the hiding hole, and finally the connecting screw is disassembled, so that the sleeve and the connecting disc can be disassembled.

The prior art solutions described above have the following drawbacks: in the above-mentioned patent, when installing and dismantling the sleeve, need install and dismantle a plurality of connecting screws through the instrument for the time of installation and dismantlement increases, has improved installer's intensity of labour simultaneously, and for this reason, proposes an excavator bucket rod sleeve support of easy dismouting.

Disclosure of Invention

The utility model aims to provide an easily-detachable excavator bucket rod sleeve support, which solves the problems that in the prior art, when the sleeve is installed and detached, a plurality of connecting screws are required to be installed and detached through tools, so that the time for installing and detaching is prolonged, and the labor intensity of an installer is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an excavator bucket rod sleeve support of easy dismouting, includes the sleeve that is used for excavator bucket rod, the guide way has all been seted up at telescopic outside both ends, telescopic both ends all are equipped with the screw hole, the guiding hole has been seted up to the bottom center department of guide way, the guiding hole is linked together with the screw hole, the inside sliding connection of guiding hole has spacing post, long recess has been seted up to one side of spacing post, the inboard fixedly connected with fixed block of guiding hole, the one end of fixed block inserts in the inside of long recess, fixedly connected with extension spring between one end of long recess and one side of fixed block, connecting disc and fixed sleeve have been cup jointed respectively at telescopic outside both ends, threaded connection has fixing bolt in the inside of screw hole.

Further preferred as the technical scheme is that: the center of one side of the connecting disc is provided with a first through hole, the inner side of the first through hole is provided with two first limiting blocks, and one side of the connecting disc is provided with two positioning grooves.

Further preferred as the technical scheme is that: the fixed sleeve is characterized in that a second through hole is formed in one side of the fixed sleeve, two second limiting blocks are arranged on the inner side of the second through hole, limiting grooves are formed in one sides of the two second limiting blocks, and two positioning columns are fixedly connected to one side of the fixed sleeve.

Further preferred as the technical scheme is that: the first limiting block and the second limiting block are matched with the guide groove respectively, and the first limiting block and the second limiting block are located in the guide groove.

Further preferred as the technical scheme is that: the positioning groove is matched with the positioning column, and the positioning column is located in the positioning groove.

Further preferred as the technical scheme is that: one end of the limiting column is matched with the limiting groove, and one end of the limiting column is located in the limiting groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the arrangement of the sleeve, the connecting disc and the fixing sleeve can be assembled and disassembled only by fixing one fixing bolt through a tool, the operation is simple and quick, and the fixing of a plurality of bolts is not needed, so that the sleeve assembling time is shortened, and the labor intensity of an installer is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional view of a sleeve according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a connecting disc according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a retaining sleeve according to the present utility model;

fig. 4 is a schematic structural view of a fixing bolt according to the present utility model.

Reference numerals illustrate: 1. a sleeve; 2. a guide groove; 3. a threaded hole; 4. a guide hole; 5. a limit column; 6. a long groove; 7. a fixed block; 8. a tension spring; 9. a connecting disc; 10. a first through hole; 11. a first limiting block; 12. a positioning groove; 13. a fixed sleeve; 14. a second through hole; 15. a second limiting block; 16. a limit groove; 17. positioning columns; 18. and (5) fixing bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the utility model.

Examples

In the prior art, when the sleeve is installed and disassembled, a plurality of connecting screws are required to be installed and disassembled through tools, so that the time for installing and disassembling is prolonged, and the labor intensity of an installer is improved.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an excavator bucket rod sleeve support of easy dismouting, including the sleeve 1 that is used for the excavator bucket rod, guide slot 2 has all been seted up at sleeve 1's outside both ends, sleeve 1's both ends all are equipped with screw hole 3, guide hole 4 has been seted up at guide slot 2's bottom center department, guide hole 4 is linked together with screw hole 3, guide hole 4's inside sliding connection has spacing post 5, long recess 6 has been seted up to one side of spacing post 5, the inboard fixedly connected with fixed block 7 of guide hole 4, the one end of fixed block 7 inserts in long recess 6's inside, fixedly connected with extension spring 8 between one end of long recess 6 and one side of fixed block 7, connecting disc 9 and fixed sleeve 13 have been cup jointed respectively at sleeve 1's outside both ends, screw hole 3's inside has fixing bolt 18 through threaded connection; through the setting to sleeve 1, connection pad 9 and fixed cover 13, only need fix a fixing bolt 18 through the instrument, can accomplish the installation and the dismantlement to connection pad 9 and fixed cover 13, easy operation is swift, need not fix a plurality of bolts to the time of sleeve 1 installation has been reduced, installer's intensity of labour has been reduced simultaneously.

A first through hole 10 is formed in the center of one side of the connecting disc 9, two first limiting blocks 11 are arranged on the inner side of the first through hole 10, and two positioning grooves 12 are formed in one side of the connecting disc 9; firstly, the sleeve 1 is arranged in an installation hole of the bucket rod, the connecting disc 9 is sleeved at one end of the outer side of the sleeve 1, so that the first limiting block 11 moves in the guide groove 2 to push the connecting disc 9 to move outside the sleeve 1, when the connecting disc 9 cannot move, the first limiting block 11 is abutted against one side of the guide groove 2, and then the connecting disc 9 is fixed on the bucket rod through a screw rod, so that the installation of the connecting disc 9 is completed;

a second through hole 14 is formed in one side of the fixed sleeve 13, two second limiting blocks 15 are arranged on the inner side of the second through hole 14, limiting grooves 16 are formed in one side of each of the two second limiting blocks 15, and two positioning columns 17 are fixedly connected to one side of the fixed sleeve 13; the fixed sleeve 13 is sleeved on the outer side of the sleeve 1, the second limiting block 15 is inserted into the guide groove 2, the positioning column 17 is aligned with the positioning groove 12, the fixed sleeve 13 is abutted against the outer side of the connecting disc 9, the positioning column 17 is inserted into the positioning groove 12, the limiting groove 16 is moved to the upper side of the limiting column 5, the fixing bolt 18 is inserted into the threaded hole 3, the fixing bolt 18 is rotated positively, one end of the fixing bolt 18 is abutted against one end of the limiting column 5, the limiting column 5 is pushed to move in the guide hole 4, and the other end of the limiting column 5 is inserted into the limiting groove 16, so that the fixing of the fixed sleeve 13 is completed.

The first limiting block 11 and the second limiting block 15 are respectively matched with the guide groove 2, the first limiting block 11 and the second limiting block 15 are both positioned in the guide groove 2, the positioning groove 12 is matched with the positioning column 17, the positioning column 17 is positioned in the positioning groove 12, one end of the limiting column 5 is matched with the limiting groove 16, and one end of the limiting column 5 is positioned in the limiting groove 16; when dismantling sleeve 1, through counter-rotating fixing bolt 18 for fixing bolt 18 removes in the inside of screw hole 3, makes the one end of fixing bolt 18 break away from the other end of spacing post 5, and the one end of spacing post 5 resets under the effect of extension spring 8, makes the one end of spacing post 5 break away from the inside of spacing groove 16, can dismantle fixed cover 13 this moment, after the completion is dismantled to fixed cover 13 again, can dismantle connection pad 9 through dismantling the screw rod of connection pad 9 fixing on the dipper, takes out sleeve 1 from the mounting hole of dipper again.

The working principle or the structure principle, the staff is when the installation, first install sleeve 1 in the mounting hole of dipper inside, through the outside one end with connection pad 9 cover at sleeve 1, make first stopper 11 remove in the inside of guide way 2, promote connection pad 9 and remove in the outside of sleeve 1, first stopper 11 then contradicts one side at guide way 2 when connection pad 9 can't remove, rethread screw rod is fixed connection pad 9 on the dipper, then accomplish the installation of connection pad 9, cup joint the fixed cover 13 in the outside of sleeve 1 again, make second stopper 15 insert in the inside of guide way 2, simultaneously with the inside of reference column 17 alignment constant head tank 12, with fixed cover 13 conflict in the outside of connection pad 9, the inside of reference column 17 insert to the constant head tank 12, the time limit tank 16 removes to the top of spacing post 5, through inserting fixing bolt 18 to the inside of screw hole 3, through forward rotatory fixing bolt 18, make the one end of fixing bolt 18 contradict and promote spacing post 5 to remove in the inside of guide way 4, make the other end of spacing post 5 insert to the inside 16, thereby accomplish the fixed tool that is simple to the inside of spacing post 5, the fixed time is reduced more than the fixed cover is needed, thereby the fixed tool is not needed to be installed to the fixed time is more than 1.

When dismantling sleeve 1, through counter-rotating fixing bolt 18 for fixing bolt 18 removes in the inside of screw hole 3, makes the one end of fixing bolt 18 break away from the other end of spacing post 5, and the one end of spacing post 5 resets under the effect of extension spring 8, makes the one end of spacing post 5 break away from the inside of spacing groove 16, can dismantle fixed cover 13 this moment, after the completion is dismantled to fixed cover 13 again, can dismantle connection pad 9 through dismantling the screw rod of connection pad 9 on the dipper, takes out sleeve 1 from the mounting hole of dipper again, accomplishes the dismantlement of sleeve 1 promptly, easy operation is swift.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an excavator bucket rod sleeve support of easy dismouting, includes sleeve (1) that are used for the excavator bucket rod, its characterized in that: guide slot (2) have all been seted up at the outside both ends of sleeve (1), the both ends of sleeve (1) all are equipped with screw hole (3), guiding hole (4) have been seted up in the bottom center department of guide slot (2), guiding hole (4) are linked together with screw hole (3), the inside sliding connection of guiding hole (4) has spacing post (5), long recess (6) have been seted up to one side of spacing post (5), the inboard fixedly connected with fixed block (7) of guiding hole (4), the one end of fixed block (7) inserts in the inside of long recess (6), fixedly connected with extension spring (8) between one end of long recess (6) and one side of fixed block (7), connecting disc (9) and fixed sleeve (13) have been cup jointed respectively at the outside both ends of sleeve (1), the inside of screw hole (3) has fixing bolt (18) through threaded connection.

2. The easily removable excavator stick sleeve mount of claim 1, wherein: a first through hole (10) is formed in the center of one side of the connecting disc (9), two first limiting blocks (11) are arranged on the inner side of the first through hole (10), and two positioning grooves (12) are formed in one side of the connecting disc (9).

3. The easily removable excavator stick sleeve mount of claim 2, wherein: the utility model discloses a fixed cover, including fixed cover (13), fixed cover, locating column (17) that fixed cover (13) was connected with, second through-hole (14) have been seted up to one side of fixed cover (13), the inboard of second through-hole (14) is equipped with second stopper (15) that quantity is two, two spacing groove (16) have all been seted up to one side of second stopper (15), one side fixedly connected with of fixed cover (13) is two reference column (17).

4. The easily removable excavator stick sleeve mount of claim 3 wherein: the first limiting block (11) and the second limiting block (15) are respectively matched with the guide groove (2), and the first limiting block (11) and the second limiting block (15) are both positioned in the guide groove (2).

5. The easily removable excavator stick sleeve mount of claim 3 wherein: the positioning groove (12) is matched with the positioning column (17), and the positioning column (17) is positioned in the positioning groove (12).

6. The easily removable excavator stick sleeve mount of claim 3 wherein: one end of the limiting column (5) is matched with the limiting groove (16), and one end of the limiting column (5) is located in the limiting groove (16).