CN216789166U

CN216789166U - High-strength gear ring easy to disassemble and assemble

Info

Publication number: CN216789166U
Application number: CN202220412864.4U
Authority: CN
Inventors: 彭建波; 李文芳; 顾文科
Original assignee: Hubei Yulong Machinery Technology Co ltd
Current assignee: Hubei Yulong Machinery Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-21
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a high-strength gear ring easy to disassemble and assemble, which comprises a first gear ring, wherein one side of the first gear ring is connected with a second gear ring, a plurality of tooth blocks are arranged in the first gear ring and the second gear ring at equal distance, the upper end and the lower end of the first gear ring are symmetrically provided with a first connecting seat, the upper end and the lower end of the second gear ring are symmetrically provided with second connecting seats connected with the first connecting seats, a cavity is arranged in the first connecting seat, a clamping groove communicated with the cavity is arranged on one side of the first connecting seat, a clamping block matched with the clamping groove is arranged on one side of the second connecting seat, a bearing seat is arranged at the bottom end inside the cavity, a threaded rod is inserted into the bearing seat, a moving block is connected to the top end of the threaded rod in a threaded mode, a groove matched with the moving block is formed in the bottom end of the clamping block, and sliding blocks are symmetrically arranged on two sides of the moving block. The first gear ring and the second gear ring can be disassembled and assembled without tools, and the assembling and disassembling are convenient and quick.

Description

High-strength gear ring easy to disassemble and assemble

Technical Field

The utility model relates to the technical field of gears, in particular to a high-strength gear ring easy to disassemble and assemble.

Background

The gear ring is embedded on the outer edge of the flywheel after being heated, and is fastened on the outer edge of the flywheel after being cooled, and is used for being meshed with a starter gear to drive the crankshaft to rotate and start the engine. With the development of precision machinery, gear rings for auxiliary braking are also under continuous development, wherein high strength and high precision are the direction of continuous development and perfection of the gear rings.

There are multiple high strength ring gear in the existing market, and the gear that agrees with different width can be dismantled to some high strength ring gears, nevertheless generally fixes through the mode of screw rod cooperation nut, need be with the help of the instrument during dismouting, and is convenient inadequately, the user demand that satisfies people that can not be fine.

Therefore, it is necessary to provide a high-strength ring gear which is easily attached and detached to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength gear ring easy to disassemble and assemble, and aims to solve the problems that in the prior art, various high-strength gear rings exist in the market, part of the high-strength gear rings can be disassembled to fit gears with different widths, but the high-strength gear rings are generally fixed in a mode of matching a screw with a nut, tools are needed in disassembling and assembling, the disassembling and the assembling are not convenient enough, and the using requirements of people cannot be well met.

In order to achieve the above purpose, the utility model provides the following technical scheme: a high-strength gear ring easy to disassemble and assemble comprises a first gear ring, wherein one side of the first gear ring is connected with a second gear ring, a plurality of tooth blocks are arranged in the first gear ring and the second gear ring at equal distances, first connecting seats are symmetrically arranged at the upper end and the lower end of the first gear ring, second connecting seats connected with the first connecting seats are symmetrically arranged at the upper end and the lower end of the second gear ring, a cavity is arranged in the first connecting seats, clamping grooves communicated with the cavity are formed in one side of the first connecting seats, clamping blocks matched with the clamping grooves are arranged in one side of the second connecting seats, bearing seats are arranged at the bottom end in the cavity, threaded rods are inserted into the bearing seats, moving blocks are connected to the top ends of the threaded rods in a threaded mode, grooves matched with the moving blocks are formed in the bottom ends of the clamping blocks, sliding blocks are symmetrically arranged on two sides of the moving blocks, and each sliding block is connected with an L-shaped connecting rod in a penetrating mode, two the L type connecting rod all with the inside wall fixed connection of cavity, fixedly connected with first bevel gear on the threaded rod, the meshing of first bevel gear's below is connected with the second bevel gear, fixedly connected with pivot is run through at the middle part of second bevel gear, the one end of keeping away from the second bevel gear in the pivot runs through first connecting seat and extends to the external connection and have the handle.

Preferably, the bottom end of the moving block is provided with a thread groove, and the top end of the threaded rod is in threaded connection with the thread groove.

Preferably, first threaded holes are formed in the first connecting seat and the second connecting seat, second threaded holes are symmetrically formed in the upper end and the lower end of the first gear ring and the lower end of the second gear ring, and the first connecting seat and the second connecting seat are fixedly connected with the first gear ring and the second gear ring respectively in a mode that bolts penetrate through the first threaded holes and the second threaded holes.

Preferably, the clamping block is connected with the clamping groove in a clamping mode, and the moving block is connected with the groove in a clamping mode.

Preferably, the rotating shaft is rotatably connected with a supporting plate, and the supporting plate is fixed at the bottom end of the inner wall of the cavity. Preferably, the inside of first ring gear and second ring gear all is provided with the oil storage chamber, the inlet port that is linked together with the oil storage chamber is all seted up on the both sides of the one end that first ring gear and second ring gear kept away from each other, a plurality of oil outlets that are linked together with the oil storage chamber are all seted up to the inboard of first ring gear and second ring gear.

Preferably, a rubber plug is arranged in the oil inlet hole, and cross grooves are formed in the centers of the rubber plugs.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. the first bevel gear is driven to rotate by rotating the handle on the first connecting seat, so that the second bevel gear is driven to rotate, the threaded rod is further rotated to enable the movable block to move to fix the clamping block clamped in the clamping groove on the second connecting seat, the first gear ring and the second gear ring can be fixedly connected, and during disassembly, the handle is only required to be reversed, disassembly and assembly can be completed without the aid of tools, so that the assembly and disassembly are convenient and rapid;

2. through the mode that the bolt runs through first screw hole and second screw hole with first connecting seat and second connecting seat fix respectively on first ring gear and second ring gear, can make things convenient for the dismouting of first connecting seat and second connecting seat, change when being convenient for damage, through the backup pad that sets up, can be so that the pivot is more stable when rotating, through the oil storage chamber that sets up, the inlet port, oil outlet and rubber plug, can be after the tooth piece uses for a long time, the convenient surface contact who makes lubricating oil and tooth piece, thereby lubricating oil on for the tooth piece, in order to increase the life of device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a first ring gear of the present invention;

FIG. 3 is a cross-sectional view of the overall structure of the present invention;

FIG. 4 is a sectional view showing the internal structure of the first ring gear of the present invention;

fig. 5 is an enlarged view of the area a in fig. 3 according to the present invention.

Description of reference numerals:

1. a first ring gear; 2. a second ring gear; 3. a tooth block; 4. a first connecting seat; 41. a chamber; 42. a card slot; 43. a bearing seat; 44. a threaded rod; 441. a first bevel gear; 442. a second bevel gear; 443. a rotating shaft; 444. a handle; 445. a support plate; 45. a moving block; 451. an L-shaped connecting rod; 452. a thread groove; 5. a second connecting seat; 51. a clamping block; 511. a groove; 6. a second threaded hole; 7. an oil storage chamber; 71. an oil inlet hole; 711. a rubber plug; 72. an oil outlet.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides an easily-disassembled and assembled high-strength gear ring as shown in figures 1-5, which comprises a first gear ring 1, wherein one side of the first gear ring 1 is connected with a second gear ring 2, a plurality of tooth blocks 3 are arranged in the first gear ring 1 and the second gear ring 2 at equal distances, the upper end and the lower end of the first gear ring 1 are symmetrically provided with a first connecting seat 4, the upper end and the lower end of the second gear ring 2 are symmetrically provided with a second connecting seat 5 connected with the first connecting seat 4, a cavity 41 is arranged in the first connecting seat 4, a clamping groove 42 communicated with the cavity 41 is arranged on one side of the first connecting seat 4, a clamping block 51 matched with the clamping groove 42 is arranged on one side of the second connecting seat 5, a bearing seat 43 is arranged at the bottom end in the cavity 41, a threaded rod 44 is inserted on the bearing seat 43, a moving block 45 is connected with the top end of the threaded rod 44, the bottom end of the fixture block 51 is provided with a groove 511 matched with the moving block 45, two sides of the moving block 45 are symmetrically provided with sliding blocks, each sliding block is connected with an L-shaped connecting rod 451 in a penetrating and sliding manner, the two L-shaped connecting rods 451 are fixedly connected with the inner side wall of the chamber 41, the threaded rod 44 is fixedly connected with a first bevel gear 441, a second bevel gear 442 is engaged and connected below the first bevel gear 441, the middle part of the second bevel gear 442 is connected with a rotating shaft 443 in a penetrating and fixed manner, and one end of the rotating shaft 443, which is far away from the second bevel gear 442, penetrates through the first connecting seat 4 and extends to the outside to be connected with a handle 444.

The bottom end of the moving block 45 is provided with a thread groove 452, the top end of the threaded rod 44 is in threaded connection with the thread groove 452, and the moving block 45 can be driven to lift through rotation of the threaded rod 44 through the arranged thread groove 452.

All be equipped with first screw hole on first connecting seat 4 and the second connecting seat 5, the equal symmetry in both ends about first ring gear 1 and second ring gear 2 is equipped with second screw hole 6, first connecting seat 4 and second connecting seat 5 all run through the mode of first screw hole and second screw hole 6 through the bolt respectively with

first ring gear

1 and 2 fixed connection of second ring gear, run through the mode of first screw hole and second screw hole 6 through the bolt with first connecting seat 4 and second connecting seat 5 fix respectively on first ring gear 1 and second ring gear 2, can make things convenient for the dismouting of first connecting seat 4 and second connecting seat 5, change when being convenient for damage.

The latch 51 is connected with the latch groove 42 in a clamping manner, and the moving block 45 is connected with the groove 511 in a clamping manner.

The rotating shaft 443 is rotatably connected with a supporting plate 445, the supporting plate 445 is fixed at the bottom end of the inner wall of the chamber 41, and the rotating shaft 443 can be more stable in rotation through the arranged supporting plate 445. First ring gear 1 and second ring gear 2's inside all is provided with oil storage chamber 7, the inlet port 71 that is linked together with oil storage chamber 7 is all seted up on the both sides of the one end that first ring gear 1 and second ring gear 2 kept away from each other, a plurality of oil outlet 72 that are linked together with oil storage chamber 7 are all seted up to the inboard of first ring gear 1 and second ring gear 2, through the oil storage chamber 7 that sets up, inlet port 71, oil outlet 72 and rubber end cap 711, can be after the tooth piece uses for a long time, convenient make the surface contact of lubricating oil and tooth piece to lubricating oil on for the tooth piece, in order to increase the life of device.

The oil inlet hole 71 is internally provided with a rubber plug 711, the center of the rubber plug 711 is provided with a cross groove, and the cross groove can be plugged by the elasticity of the rubber plug 711 after oil is filled through the arranged rubber plug 711, so that the oil leakage is avoided.

This practical theory of operation:

referring to the attached drawings 1-5 in the specification, when a user needs to disassemble the first gear ring 1 and the second gear ring 2, the rotating handle 444 drives the rotating shaft 443 to rotate, the second bevel gear 442 on the rotating shaft 443 drives the first bevel gear 441 in meshed connection to rotate, and then drives the threaded rod 44 to rotate, the moving block 45 is moved out of the groove 511 in the rotating process of the threaded rod 44 in the threaded groove 452, and the sliding blocks on two sides of the moving block 45 slide downwards on the L-shaped connecting rod 451, so that the moving block 45 does not fix the clamping block 51, and the first gear ring 1 and the second gear ring 2 can be separated, so that the disassembly is convenient and rapid, and the disassembly can be performed without using tools;

referring to the attached drawings 1-5 of the specification, when a user needs to use the device, the screw thread groove 452 is arranged to drive the moving block 45 to lift through the rotation of the screw thread rod 44, the first connecting seat 4 and the second connecting seat 5 are respectively fixed on the first gear ring 1 and the second gear ring 2 in a mode that bolts penetrate through the first screw hole and the second screw hole 6, the first connecting seat 4 and the second connecting seat 5 can be conveniently dismounted and mounted and can be conveniently replaced when damaged, the rotating shaft 443 can be more stable when rotating through the arranged supporting plate 445, the lubricating oil can be conveniently contacted with the surface of the tooth block after the tooth block is used for a long time through the arranged oil storage cavity 7, the oil inlet hole 71, the oil outlet hole 72 and the rubber plug 711, so that the lubricating oil on the tooth block can be used for prolonging the service life of the device, and after the oil injection is finished through the arranged rubber plug 711, the cross groove is blocked by the elasticity of the rubber plug 711, so that the oil leakage is avoided.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides an easy high strength ring gear of dismouting, includes first ring gear (1), its characterized in that: one side of the first gear ring (1) is connected with a second gear ring (2), a plurality of tooth blocks (3) are arranged in the first gear ring (1) and the second gear ring (2) at equal distances, first connecting seats (4) are symmetrically arranged at the upper end and the lower end of the first gear ring (1), second connecting seats (5) connected with the first connecting seats (4) are symmetrically arranged at the upper end and the lower end of the second gear ring (2), a cavity (41) is arranged in the first connecting seat (4), clamping grooves (42) communicated with the cavity (41) are arranged at one side of the first connecting seat (4), clamping blocks (51) matched with the clamping grooves (42) are arranged at one side of the second connecting seat (5), a bearing seat (43) is arranged at the bottom end of the interior of the cavity (41), a threaded rod (44) is inserted into the bearing seat (43), and a moving block (45) is in threaded connection with the top end of the threaded rod (44), the bottom end of the clamping block (51) is provided with a groove (511) matched with the moving block (45), sliding blocks are symmetrically arranged on two sides of the moving block (45), each sliding block is connected with an L-shaped connecting rod (451) in a penetrating and sliding mode, the two L-shaped connecting rods (451) are fixedly connected with the inner side wall of the cavity (41), a first bevel gear (441) is fixedly connected onto the threaded rod (44), a second bevel gear (442) is connected to the lower portion of the first bevel gear (441) in a meshed mode, a rotating shaft (443) is fixedly connected to the middle portion of the second bevel gear (442) in a penetrating and penetrating mode, and one end, far away from the second bevel gear (442), of the rotating shaft (443) penetrates through the first connecting seat (4) and extends to the outside and is connected with a handle (444).

2. An easily detachable high-strength ring gear according to claim 1, wherein: the bottom end of the moving block (45) is provided with a thread groove (452), and the top end of the threaded rod (44) is in threaded connection with the thread groove (452).

3. An easily detachable high-strength ring gear according to claim 1, wherein: all be equipped with first screw hole on first connecting seat (4) and second connecting seat (5), the equal symmetry in both ends is equipped with second screw hole (6) about first ring gear (1) and second ring gear (2), first connecting seat (4) and second connecting seat (5) all run through the mode of first screw hole and second screw hole (6) respectively with first ring gear (1) and second ring gear (2) fixed connection through the bolt.

4. An easily detachable high-strength ring gear according to claim 1, wherein: the clamping block (51) is connected with the clamping groove (42) in a clamping mode, and the moving block (45) is connected with the groove (511) in a clamping mode.

5. An easily detachable high-strength ring gear according to claim 1, wherein: the rotating shaft (443) is rotatably connected with a supporting plate (445), and the supporting plate (445) is fixed at the bottom end of the inner wall of the cavity (41).

6. An easily detachable high-strength ring gear according to claim 1, wherein: the inside of first ring gear (1) and second ring gear (2) all is provided with oil storage chamber (7), inlet port (71) that are linked together with oil storage chamber (7) are all seted up on the both sides of the one end of keeping away from each other of first ring gear (1) and second ring gear (2), a plurality of oil outlet (72) that are linked together with oil storage chamber (7) are all seted up to the inboard of first ring gear (1) and second ring gear (2).

7. An easily disassembled and assembled high-strength ring gear according to claim 6, wherein: the oil inlet hole (71) is internally provided with a rubber plug (711), and the center of the rubber plug (711) is provided with a cross groove.