CN215334284U - Durable galvanized chain gear - Google Patents
Durable galvanized chain gear Download PDFInfo
- Publication number
- CN215334284U CN215334284U CN202120696895.2U CN202120696895U CN215334284U CN 215334284 U CN215334284 U CN 215334284U CN 202120696895 U CN202120696895 U CN 202120696895U CN 215334284 U CN215334284 U CN 215334284U
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- Prior art keywords
- gear
- main body
- durable
- threaded
- threaded rod
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- Expired - Fee Related
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Abstract
The utility model discloses a durable galvanized chain gear which comprises a gear main body, wherein an assembly component is arranged on the outer side wall of the gear main body and comprises a threaded hole, a tooth block and a threaded rod, the threaded hole is formed in the outer side wall of the gear main body, the tooth block is divided into a plurality of tooth blocks, the bottom ends of the tooth blocks are fixedly connected with the threaded rod, a reinforcing component is fixedly arranged on the surface of the gear main body and comprises a sliding rail, a sliding block, a connecting plate, a screw rod and a nut, the durable galvanized chain gear can be well replaced when the outer side wall of the gear is damaged, the durability of the gear is greatly improved, and the gear can be reinforced when being connected with a connecting shaft.
Description
Technical Field
The utility model relates to a gear, in particular to a durable galvanized chain gear.
Background
Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The application of a gear in transmission has appeared very early, at the end of the 19 th century, the principle of generating a tooth cutting method and the successive appearance of a special machine tool and a cutter for cutting teeth by using the principle are realized, along with the development of production, the running stability of the gear is emphasized, and the utility model relates to a durable galvanized chain gear.
Patent numbers: CN106979313A discloses a gear, which is heavy in general, but in order to protect teeth, the gear is provided with a boss which is convenient to mount and dismount, so that the gear not only has the function of protecting the teeth, but also can recycle an inner ring after being dismounted; the inner ring is provided with a lug which is equivalent to the effect of a clamping block, the outer edge of the inner ring on the supporting rod is provided with the inner ring, and the lug is arranged in the groove on the inner wall of the inner ring, so that the structure is simple, and the inner ring is not easy to fall off; the notch is arranged on the groove, and the lug is placed in the notch and then rotates through the groove, so that the structure is simple, the design is simple, and the installation and the disassembly are convenient; be equipped with the boss on the inner ring, be equipped with the groove on the boss, the design in boss and groove plays the effect of handle, easy to assemble and dismantlement inner ring.
However, the above patents have the following disadvantages: 1. above-mentioned design gear lateral wall goes up the tooth piece and can not change when taking place to damage, greatly reduced the durability of gear, so need improve. 2. The above-mentioned design gear can not be reinforced when being connected with the connecting shaft, resulting in poor stability, so it is necessary to improve.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a durable galvanized chain gear, which can be well replaced when the outer side wall of the gear is damaged, greatly improves the durability of the gear, can be reinforced when the gear is connected with a connecting shaft, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a durable type galvanized chain gear, includes the gear main part, it includes screw hole, tooth piece and threaded rod to install equipment subassembly and equipment subassembly on the lateral wall of gear main part, set up threaded hole on the lateral wall of gear main part, the tooth piece divide into the equal fixedly connected with threaded rod in bottom of a plurality of and tooth piece, the fixed surface of gear main part installs and consolidates the subassembly and consolidate the subassembly and include slide rail, slider, connecting plate, screw rod and nut.
Further, the surface of the gear body is fixedly connected with a slide rail, the upper side end and the lower side end of the slide rail are respectively and slidably connected with a slide block, the left side end of each slide block is respectively and fixedly connected with a connecting plate, a screw rod penetrates through the inside of each connecting plate, and a through hole is formed in each connecting plate to allow the screw rod to penetrate through.
Further, the outer side wall of the threaded rod is in threaded connection with the inner side wall of the threaded hole, and the threaded rod is installed into the threaded hole through clockwise rotation.
Furthermore, the upper side and the lower side of the outer side wall of the screw rod are both in threaded connection with nuts, and the nuts are installed on the screw rod through rotation.
Compared with the prior art, the utility model has the following beneficial effects: when a gear body (the gear body is a galvanized chain gear) is damaged, the gear body rotates anticlockwise to rotate the gear block, the gear block drives the threaded rod to rotate anticlockwise, the threaded rod is detached from the threaded hole through anticlockwise rotation, the threaded rod under a new gear block faces the threaded hole, then the threaded rod rotates clockwise, the threaded rod is installed in the threaded hole through clockwise rotation, replacement of the gear block can be completed, the durability of the gear body is greatly improved, when the gear body is connected with a power shaft, the connecting plates on two sides are pushed to move towards the middle part, the connecting plates drive the sliding blocks on two sides to move towards the middle part, the connecting plates on two sides move towards the middle part to clamp and fix the power shaft, then the nuts are installed on the screw rod from the upper side and the lower side of the screw rod by rotating the nuts, and the nuts on two sides move towards the middle part to abut against the connecting plates on two sides, therefore, the connecting plates at the two sides firmly support the power shaft to reinforce the connection between the gear main body and the power shaft (the power shaft is the power shaft of the motor), and the connection between the gear main body and the power shaft is more stable.
Drawings
FIG. 1 is a schematic view of the overall structure of a durable galvanized chain gear of the present invention;
FIG. 2 is an enlarged view of a portion A of the durable galvanized chain gear of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the internal structure of the gear body of the durable galvanized chain gear of the present invention.
In the figure: 1. a gear body; 2. assembling the components; 201. a threaded hole; 202. a tooth block; 203. a threaded rod; 3. a reinforcement assembly; 301. a slide rail; 302. a slider; 303. a connecting plate; 304. a screw; 305. and a nut.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a durable galvanized chain gear comprises a gear body 1, wherein an assembly component 2 is mounted on the outer side wall of the gear body 1, the assembly component 2 comprises a threaded hole 201, a tooth block 202 and a threaded rod 203, the threaded hole 201 is formed in the outer side wall of the gear body 1, the tooth block 202 is divided into a plurality of threaded rods 203 fixedly connected to the bottom ends of the tooth blocks 202, a reinforcing component 3 is fixedly mounted on the surface of the gear body 1, and the reinforcing component 3 comprises a sliding rail 301, a sliding block 302, a connecting plate 303, a threaded rod 304 and a nut 305.
The surface of the gear body 1 is fixedly connected with a slide rail 301, the left side end of the slide rail 301 is connected with a slide block 302 in an up-down sliding mode, the left side end of the slide block 302 is fixedly connected with a connecting plate 303, a screw 304 penetrates through the inside of the connecting plate 303, and a through hole is formed in the connecting plate 303 to allow the screw 304 to penetrate through.
Wherein, the outer side wall of the threaded rod 203 is in threaded connection with the inner side wall of the threaded hole 201, and the threaded rod 203 is installed in the threaded hole 201 through clockwise rotation.
Wherein, the both sides all have nut 305 in threaded connection about the lateral wall of screw rod 304, and nut 305 installs on screw rod 304 through rotating.
It should be noted that, the utility model is a durable galvanized chain gear, when the tooth block 202 on the gear body 1 (the gear body 1 is a galvanized chain gear) is damaged, the tooth block 202 is rotated counterclockwise, the tooth block 202 drives the threaded rod 203 to rotate counterclockwise, the threaded rod 203 is detached from the threaded hole 201 by rotating counterclockwise, the threaded rod 203 under the new tooth block 202 can be opposite to the threaded hole 201, then the threaded rod 203 is rotated clockwise, the threaded rod 203 is installed into the threaded hole 201 by rotating clockwise, the tooth block 202 can be replaced, the durability of the gear body 1 is greatly improved, when the gear body 1 is connected with a power shaft, the connecting plates 303 at two sides are pushed to move towards the middle part, the connecting plates 303 at two sides drive the sliding blocks 302 to move towards the middle part, the connecting plates 303 at two sides move towards the middle part to clamp and fix the power shaft, then the nuts 305 are rotated to install the two nuts 305 on the threaded rods 304 from the upper and lower sides of the threaded rod 304, the nuts 305 on both sides move towards the middle part to support the connecting plates 303 on both sides, so that the connecting plates 303 on both sides firmly support the power shaft to reinforce the connection between the gear body 1 and the power shaft (the power shaft is the power shaft of the motor), and the connection between the gear body 1 and the power shaft is more stable.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a durable type galvanized chain gear, includes gear main body (1), its characterized in that, install on the lateral wall of gear main body (1) equipment subassembly (2) and equipment subassembly (2) including screw hole (201), tooth piece (202) and threaded rod (203), set up screw hole (201) on the lateral wall of gear main body (1), tooth piece (202) divide into the equal fixedly connected with threaded rod (203) in bottom of a plurality of and tooth piece (202), the fixed surface of gear main body (1) installs and consolidates subassembly (3) and include slide rail (301), slider (302), connecting plate (303), screw rod (304) and nut (305).
2. The durable galvanized chain gear according to claim 1, wherein: the surface of the gear body (1) is fixedly connected with a slide rail (301), the left side end of the slide rail (301) is connected with a slide block (302) in an up-down sliding mode, the left side end of the slide block (302) is fixedly connected with a connecting plate (303), and a screw rod (304) penetrates through the inside of the connecting plate (303).
3. The durable galvanized chain gear according to claim 1, wherein: the outer side wall of the threaded rod (203) is in threaded connection with the inner side wall of the threaded hole (201).
4. The durable galvanized chain gear according to claim 1, wherein: the upper side and the lower side of the outer side wall of the screw rod (304) are both in threaded connection with nuts (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120696895.2U CN215334284U (en) | 2021-04-07 | 2021-04-07 | Durable galvanized chain gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120696895.2U CN215334284U (en) | 2021-04-07 | 2021-04-07 | Durable galvanized chain gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215334284U true CN215334284U (en) | 2021-12-28 |
Family
ID=79592789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120696895.2U Expired - Fee Related CN215334284U (en) | 2021-04-07 | 2021-04-07 | Durable galvanized chain gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215334284U (en) |
-
2021
- 2021-04-07 CN CN202120696895.2U patent/CN215334284U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |