CN218207736U - Turbine case convenient to disassemble - Google Patents
Turbine case convenient to disassemble Download PDFInfo
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- CN218207736U CN218207736U CN202222024130.1U CN202222024130U CN218207736U CN 218207736 U CN218207736 U CN 218207736U CN 202222024130 U CN202222024130 U CN 202222024130U CN 218207736 U CN218207736 U CN 218207736U
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Abstract
The utility model relates to the field of turbine boxes, in particular to a turbine box convenient to disassemble, which comprises a first base, a second base, an upper shell and a limiting rod; the first base is provided with a first through groove; a second through groove and a rotary clamping groove are formed in the top end of the second base, the first through groove is communicated with the second through groove, and the rotary clamping groove and the second through groove are arranged at an angle of 90 degrees; the two upper shells are respectively arranged at the top ends of the first base and the second base, each upper shell comprises a turbine, a worm, a bearing and a middle shaft, a first through hole is formed in each upper shell, the middle shaft is coaxially arranged in the first through hole, the bearing is coaxially arranged on the outer side of the middle shaft, the turbines are coaxially arranged on the outer sides of the bearings, a second through hole is formed in each upper shell, and the worm and the second through hole are coaxially arranged; the gag lever post includes the body of rod and locating lever, and the locating lever setting is close to the one end of second base at the body of rod, and this application can fixed turbine case of convenient to detach and can reduce the quantity of part, prevents that the part from losing.
Description
Technical Field
The utility model relates to a turbine case field specifically is a turbine case that relates to a convenient dismantlement.
Background
The worm gear reduction box is called as a worm gear reduction box or a worm gear reducer and a worm gear reducer. The worm gear, the shaft and the bearing are all cast by cast iron from the chassis supporting the worm gear reduction gearbox, and only a small amount of cast steel is used for the heavy reduction gearbox. The reducer shell consists of a box base and a box cover, and the split surface of the reducer shell passes through a transmission axis. The holes in the housing in which the bearings are mounted must be precise to ensure correct mutual positioning of the gear axes. The box base is connected with the box cover through bolts, and the mutual positions of the box cover and the box base are accurately fixed through two positioning pins. The arrangement of the bolts is reasonable, and the space for movement when the wrench is used is considered. The bolts around the bearing may be slightly larger in diameter, as close as possible to the bearing. Therefore, the reducer casing must have enough rigidity to avoid deformation after loading so as to avoid reduction of transmission quality. The worm gear reduction box has the characteristics of durability, large transmission ratio, small volume, strong self-locking capability, simple structure, easy manufacture and the like, so the worm gear reduction box is widely applied.
However, the parts of the common turbine box are numerous, and the parts are easily lost during installation and disassembly.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a turbine box which is convenient to disassemble in view of the problems of the prior art.
For solving the prior art problem, the utility model discloses a technical scheme do:
a turbine box convenient to disassemble comprises a first base, a second base, an upper shell and a limiting rod; the first base is provided with a first through groove; a second through groove and a rotary clamping groove are formed in the top end of the second base, the first through groove is communicated with the second through groove, and the rotary clamping groove and the second through groove are arranged at an angle of 90 degrees; the two upper shells are respectively arranged at the top ends of the first base and the second base, each upper shell comprises a turbine, a worm, a bearing and a middle shaft, a first through hole is formed in each upper shell, the middle shaft is coaxially arranged in the first through hole, the bearing is coaxially arranged on the outer side of the middle shaft, the turbines are coaxially arranged on the outer sides of the bearings, a second through hole is formed in each upper shell, and the worm and the second through hole are coaxially arranged; the limiting rod comprises a rod body and a positioning rod, and the positioning rod is arranged at one end, close to the second base, of the rod body.
Preferably, one end of the rod body, which is far away from the positioning rod, is also provided with a rotating handle.
Preferably, first base still includes rotatory sliding tray and slider, and rotatory sliding tray sets up the side in first logical groove, slider and rotatory sliding tray sliding fit, and the one end that the handle of rotation is close to the body of rod is provided with spacing post, and spacing post setting is at the side of the body of rod.
Preferably, first base still includes the spring, the both ends of spring respectively with rotate handle and slider fixed connection, and the spring housing is established in the outside of slider and spacing post.
Preferably, the upper shell further comprises a rotary fixing module, and the rotary fixing module comprises a first pin shaft, a chuck, a first groove, a clamping groove and a second groove; the first pin shaft, the chuck and the first groove are arranged on the upper shell on one side, and one end of the chuck is hinged with the first pin shaft; draw-in groove and second recess setting are on the last casing of opposite side, and the second recess sets up with first recess cooperation, and the draw-in groove setting keeps away from one side of first recess at the second recess, and the chuck sets up with the draw-in groove cooperation.
Preferably, the upper shell further comprises a falling-preventing piece, and the falling-preventing piece is coaxially arranged at the outer sides of the first through hole and the second through hole.
This application compares in prior art's beneficial effect and is:
1. this application is through seting up first logical groove on first base, set up the second on the second base and lead to the groove, with the fixed one end that sets up at the body of rod of locating lever, the gag lever post is led to the groove through first logical groove and second and is in the same place first base and second base cluster, rotatory gag lever post, with the locating lever joint at rotatory joint inslot, thereby prevent that first base and second base from droing, first logical groove, the second leads to the groove and all is provided with two with rotatory joint groove, thereby better fixed first base and second base, set up the rotation handle on the body of rod, when the joint, rotatory rotation handle is rotatory from driving the locating lever, make the locating lever joint at rotatory joint inslot, prevent that the gag lever post from droing, thereby closely fix the turbine case, the quantity of part can be reduced to this mode fixed turbine case, thereby prevent that the part from losing.
2. This application is through seting up rotatory sliding tray on first base, set up the slider in rotatory sliding tray, because of spacing post and the coaxial setting of slider, thereby rotatory rotation handle drives the slider and slides, be convenient for make the gag lever post at rotatory sliding tray internal rotation, set up the spring between rotation handle and slider, when rotatory gag lever post, can connect the locating lever at rotatory joint inslot, the spring will rotate the handle and promote this moment, thereby just can not drop the locating lever joint at rotatory joint inslot, thereby guarantee that the gag lever post is rotatory and guarantee can not drop between first base and second base.
3. This application is through setting up rotatory fixed module on last casing, and the chuck is articulated with first round pin axle, thereby makes its joint make the fixed zero clearance of last casing of both sides in the draw-in groove through rotatory 2, and has the stopper rod joint in rotatory sliding tray on the base to guarantee the fixed stability of whole turbine case.
Drawings
FIG. 1 is a first perspective view of the present application;
FIG. 2 is a second perspective view of the present application;
FIG. 3 is a side view of the present application;
FIG. 4 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. three of the present application;
FIG. 5 is a perspective view of a stop rod of the present application;
fig. 6 is a perspective view of the stop of the present application.
The reference numbers in the figures are:
1-a first base; 1 a-a first through slot; 1 b-a rotating sliding groove; 1 c-a slide block; 1 d-spring;
2-a second base; 2 a-a second through slot; 2 b-rotating the clamping groove;
3-an upper shell; 3 a-a turbine; 3 b-a worm; 3 c-a bearing; 3 d-medial axis; 3 g-anti-drop piece; 3 h-rotating the fixed module; 3h 1-a first pin shaft; 3h 2-chuck; 3h 3-first groove; 3h 4-card slot; 3h 5-a second groove;
4-a limiting rod; 4 a-a rod body; 4 b-a positioning rod; 4 c-turning the handle; 4c 1-limiting post.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1-6, the present application provides:
a turbine box convenient to disassemble comprises a first base 1, a second base 2, an upper shell 3 and a limiting rod 4; the first base 1 is provided with a first through groove 1a; the top end of the second base 2 is provided with a second through groove 2a and a rotary clamping groove 2b, the first through groove 1a is communicated with the second through groove 2a, and the rotary clamping groove 2b and the second through groove 2a are arranged at an angle of 90 degrees; the number of the upper shells 3 is two, the two upper shells 3 are respectively arranged at the top ends of the first base 1 and the second base 2, each upper shell 3 comprises a turbine 3a, a worm 3b, a bearing 3c and a middle shaft 3d, a first through hole is further formed in each upper shell 3, the middle shaft 3d is coaxially arranged in the first through hole, the bearing 3c is coaxially arranged on the outer side of the middle shaft 3d, the turbine 3a is coaxially arranged on the outer side of the bearing 3c, a second through hole is further formed in each upper shell 3, and the worm 3b and the second through hole are coaxially arranged; the limiting rod 4 comprises a rod body 4a and a positioning rod 4b, and the positioning rod 4b is arranged at one end, close to the second base 2, of the rod body 4 a.
Based on the above embodiments, the technical problem that the present application intends to solve is how to install the turbine box quickly. For this reason, this application is through seting up first logical groove 1a on first base 1, set up the second on the second base 2 and lead to groove 2a, with the fixed one end that sets up at body of rod 4a of locating lever 4b, gag lever post 4 leads to groove 2a through first logical groove 1a and second and clusters first base 1 and second base 2 together, rotatory gag lever post 4, with locating lever 4b joint in rotatory joint groove 2b, thereby prevent that first base 1 and second base 2 from droing, first logical groove 1a, second logical groove 2a and rotatory joint groove 2b all are provided with two, thereby better fixed first base 1 and second base 2, fix the quantity that the turbine case can reduce the part with this mode, thereby prevent that the part from losing.
Further, as shown in fig. 2:
a rotating handle 4c is further arranged at one end of the rod body 4a far away from the positioning rod 4 b.
Based on the above embodiments, the technical problem that the present application intends to solve is how to facilitate the rotation of the stopper rod 4. For this reason, this application is through setting up rotation handle 4c on the body of rod 4a, and when the joint, thereby rotatory rotation handle 4c drives the locating lever 4b rotatory, makes locating lever 4b joint in rotatory joint groove 2b, prevents that gag lever post 4 from droing.
Further, as shown in fig. 2:
Based on the above embodiments, the technical problem that the present application intends to solve is how to better rotate the stopper rod 4 in the rotating sliding groove 1 b. Therefore, the rotating sliding groove 1b is formed in the first base 1, the sliding block 1c is arranged in the rotating sliding groove 1b, and the limiting column 4c1 and the sliding block 1c are coaxially arranged, so that the rotating handle 4c drives the sliding block 1c to slide, and the limiting rod 4 can rotate in the rotating sliding groove 1b conveniently.
Further, as shown in fig. 5 and 6:
the first base 1 further comprises a spring 1d, two ends of the spring 1d are fixedly connected with the rotating handle 4c and the sliding block 1c respectively, and the spring 1d is sleeved on the outer sides of the sliding block 1c and the limiting column 4c 1.
Based on the above embodiments, the technical problem that the present application intends to solve is how to prevent the stop lever 4 from falling off. For this reason, this application is through setting up spring 1d between rotation handle 4c and slider 1c, when rotatory gag lever post 4, can connect locating lever 4b in rotatory joint groove 2b, and spring 1d will rotate handle 4c and promote this moment to with locating lever 4b joint in rotatory joint groove 2b and can not drop.
Further, as shown in fig. 2:
the upper shell 3 further comprises a rotary fixing module 3h, and the rotary fixing module 3h comprises a first pin shaft 3h1, a chuck 3h2, a first groove 3h3, a clamping groove 3h4 and a second groove 3h5; a first pin shaft 3h1, a chuck 3h2 and a first groove 3h3 are arranged on the upper shell 3 at one side, and one end of the chuck 3h2 is hinged with the first pin shaft 3h 1; draw-in groove 3h4 and second recess 3h5 set up on the last casing 3 of opposite side, and second recess 3h5 sets up with the cooperation of first recess 3h3, and draw-in groove 3h4 sets up in the one side that first recess 3h3 was kept away from to second recess 3h5, and chuck 3h2 sets up with draw-in groove 3h4 cooperation.
Based on the above embodiments, the technical problem that the present application intends to solve is how to better fix the turbine case. For this reason, this application is through setting up rotatory fixed module 3h on last casing 3, and chuck 3h2 is articulated with first round pin axle 3h1, thereby makes its joint make the fixed zero clearance of last casing 3 of both sides in draw-in groove 3h4 through rotatory 2, and has stopper 4 joint in rotatory sliding tray 1b on the base to guarantee the fixed stability of whole turbine case.
Further, as shown in fig. 4:
go up casing 3 and still include anti-falling piece 3g, anti-falling piece 3g sets up the outside at first through-hole and second through-hole coaxially.
Based on the above embodiments, the technical problem to be solved by the present application is how to prevent the worm 3b and the central shaft 3d from falling off. For this reason, this application is through fixed anti-falling piece 3g that sets up respectively in the outside of first through-hole and second through-hole, and anti-falling piece 3g and worm 3b and well axle 3d interference fit to prevent that worm 3b and well axle 3d from droing.
The above examples are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but not intended to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. A turbine box convenient to disassemble is characterized by comprising a first base (1), a second base (2), an upper shell (3) and a limiting rod (4);
the first base (1) is provided with a first through groove (1 a);
a second through groove (2 a) and a rotary clamping groove (2 b) are formed in the top end of the second base (2), the first through groove (1 a) is communicated with the second through groove (2 a), and the rotary clamping groove (2 b) and the second through groove (2 a) are arranged at an angle of 90 degrees;
the two upper shells (3) are respectively arranged at the top ends of the first base (1) and the second base (2), each upper shell (3) comprises a turbine (3 a), a worm (3 b), a bearing (3 c) and a middle shaft (3 d), a first through hole is further formed in each upper shell (3), the middle shaft (3 d) is coaxially arranged in the first through hole, the bearing (3 c) is coaxially arranged on the outer side of the middle shaft (3 d), the turbine (3 a) is coaxially arranged on the outer side of the bearing (3 c), a second through hole is further formed in each upper shell (3), and the worm (3 b) and the second through hole are coaxially arranged;
the limiting rod (4) comprises a rod body (4 a) and a positioning rod (4 b), and the positioning rod (4 b) is arranged at one end, close to the second base (2), of the rod body (4 a).
2. A turbine box convenient to disassemble according to claim 1, wherein one end of the rod body (4 a) far away from the positioning rod (4 b) is further provided with a rotating handle (4 c).
3. The turbine box convenient to disassemble as claimed in claim 2, wherein the first base (1) further comprises a rotating sliding groove (1 b) and a sliding block (1 c), the rotating sliding groove (1 b) is arranged beside the first through groove (1 a), the sliding block (1 c) is in sliding fit with the rotating sliding groove (1 b), a limiting column (4 c 1) is arranged at one end, close to the rod body (4 a), of the rotating handle (4 c), and the limiting column (4 c 1) is arranged beside the rod body (4 a).
4. The turbine box convenient to disassemble as claimed in claim 3, wherein the first base (1) further comprises a spring (1 d), two ends of the spring (1 d) are respectively fixedly connected with the rotating handle (4 c) and the sliding block (1 c), and the spring (1 d) is sleeved on the outer sides of the sliding block (1 c) and the limiting column (4 c 1).
5. The turbine box convenient to disassemble as claimed in claim 1, wherein the upper shell (3) further comprises a rotary fixing module (3 h), and the rotary fixing module (3 h) comprises a first pin shaft (3 h 1), a chuck (3 h 2), a first groove (3 h 3), a clamping groove (3 h 4) and a second groove (3 h 5);
a first pin shaft (3 h 1), a chuck (3 h 2) and a first groove (3 h 3) are arranged on the upper shell (3) on one side, and one end of the chuck (3 h 2) is hinged with the first pin shaft (3 h 1);
draw-in groove (3 h 4) and second recess (3 h 5) set up on last casing (3) of opposite side, and second recess (3 h 5) set up with first recess (3 h 3) cooperation, and draw-in groove (3 h 4) set up in second recess (3 h 5) keep away from one side of first recess (3 h 3), and chuck (3 h 2) set up with draw-in groove (3 h 4) cooperation.
6. A turbine box facilitating disassembly according to claim 1, wherein the upper case (3) further comprises a drop-preventing member (3 g), the drop-preventing member (3 g) being coaxially disposed outside the first through hole and the second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222024130.1U CN218207736U (en) | 2022-08-02 | 2022-08-02 | Turbine case convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222024130.1U CN218207736U (en) | 2022-08-02 | 2022-08-02 | Turbine case convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218207736U true CN218207736U (en) | 2023-01-03 |
Family
ID=84653516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222024130.1U Active CN218207736U (en) | 2022-08-02 | 2022-08-02 | Turbine case convenient to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218207736U (en) |
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2022
- 2022-08-02 CN CN202222024130.1U patent/CN218207736U/en active Active
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