CN213145144U - Clamping sleeve for damping coupler - Google Patents

Abstract

The utility model discloses a clamping sleeve for damping shaft coupling uses in the shaft coupling field, and its technical scheme main points are: the anti-skidding type coupler comprises a coupler main body and two groups of clamping sleeves, wherein the coupler main body is positioned between the two groups of clamping sleeves, fixing rings are fixedly arranged on two sides of the coupler main body along the peripheral edges, one side, facing the coupler main body, of each clamping sleeve is provided with a fixing groove clamped with the corresponding fixing ring, anti-skidding sheets are arranged on the inner walls of the fixing grooves, and a large number of anti-skidding threads are densely distributed on the outer walls of the fixing rings; has the technical effects that: and the coupler body and the two groups of clamping sleeves are fixed, so that the possibility of mutual sliding between the coupler body and the clamping sleeves in the use process of the coupler is reduced.

Description

Clamping sleeve for damping coupler

Technical Field

The utility model relates to a shaft coupling technical field, in particular to a clamping sleeve for damping shaft coupling.

Background

The coupling is used to couple two shafts in different mechanisms: a driving shaft and a driven shaft, and a mechanical part for rotating together to transmit torque. In the high-speed heavy-load power transmission, some couplings also have the functions of buffering and damping and improving the dynamic performance of a shaft system. The coupling consists of two halves which are respectively connected with the driving shaft and the driven shaft. Generally, a power machine is connected with a working machine by means of a coupling.

Chinese patent publication No. CN209100510U discloses a clamping device for transmission epaxial, including the transmission shaft, install the shaft coupling through pressing from both sides tight bloated cover on the transmission shaft, the shaft coupling is connected with the adjusting device movablely that sets up at the epaxial adjusting device of transmission, press from both sides tight bloated cover setting between shaft coupling and transmission shaft, it is equipped with the clamp ring to press from both sides between tight bloated cover and the adjusting device, press from both sides tight bloated cover including hugging closely the tight bloated cover of first clamp on the shaft coupling inner wall and hugging closely the tight cover that expands of second clamp on the transmission shaft, the tight cover one end diameter size that expands of first clamp is greater than the other end diameter size, the tight cover one end diameter size that expands of second clamp is greater than. The coupler body and the clamping sleeve in the coupler are easy to slip, so that the coupler body and the clamping sleeve are not consistent in axial direction, and the coupler is poor in using effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a clamping sleeve for damping shaft coupling, its advantage: the anti-slip mechanism is arranged between the coupler body and the clamping sleeve, so that the possibility of mutual slip between the coupler and the clamping sleeve is reduced.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a clamping sleeve for damping shaft coupling, includes shaft coupling main part and two sets of clamping sleeves, the shaft coupling main part is located between two sets of clamping sleeves, the both sides of shaft coupling main part have set firmly solid fixed ring along the periphery, clamping sleeve offers the fixed slot with solid fixed ring looks joint towards one side of shaft coupling main part, be equipped with the antiskid piece on the inner wall of fixed slot, it has a large amount of anti-skidding lines to gather on solid fixed ring's the outer wall, the periphery that is located solid fixed ring in the shaft coupling main part runs through and has seted up the first thread groove of a plurality of groups, clamping sleeve is located the periphery of fixed slot and has seted up the second thread groove that a plurality of groups and first thread groove are corresponding, threaded connection has the threaded rod in proper order in first thread groove and the second thread groove, threaded connection has the nut on the.

Through the technical scheme, when the coupler needs to be installed, the fixing rings on the coupler body are inserted into the fixing grooves in the two groups of clamping sleeves, so that the coupler body and the two groups of clamping sleeves are tightly connected, the anti-slip sheets reduce the possibility that the fixing rings slide relatively in the fixing grooves, the friction force between the fixing rings and the fixing grooves is increased by the anti-slip threads, the possibility that the coupler body and the two groups of clamping sleeves slide relatively is further reduced, at the moment, an operator inserts the threaded rod into the first threaded groove and the second threaded groove in sequence, the nut is screwed up, the fixing rings are fixed in the fixing grooves, and then the coupler body and the two groups of clamping sleeves are fixed, and the possibility that the coupler slides mutually in the use process of the coupler body and the clamping sleeves.

The utility model discloses further set up to: one side of the fixing ring facing the fixing groove is provided with a first magnetic layer, and one side of the fixing groove opposite to the fixing ring is provided with a second magnetic layer magnetically combined with the first magnetic layer.

Through above-mentioned technical scheme, when solid fixed ring inserts in the fixed slot, first magnetic layer and the mutual magnetic of second magnetic layer close for it is inseparabler to be connected between solid fixed ring and the fixed slot, and then is connected inseparabler between shaft coupling main part and the clamping sleeve.

The utility model discloses further set up to: the two sides of the coupler body are located on the outer edge of the fixing ring and fixedly connected with a plurality of groups of insertion rods along the periphery, and a plurality of groups of insertion grooves which are inserted with the insertion rods are formed in one side, opposite to the coupler body, of the clamping sleeve.

Through above-mentioned technical scheme, the inserted bar inserts in the slot, on the one hand, reduces the mutual gliding possibility between shaft coupling main part and the two sets of clamping sleeve, and on the other hand for it is inseparabler to be connected between shaft coupling main part and the two sets of clamping sleeve.

The utility model discloses further set up to: baffles are symmetrically and transversely and vertically arranged on the top side of the coupler main body, and limiting rods are longitudinally and vertically arranged on the top side of the clamping sleeve; when the coupler body is abutted to the clamping sleeve, the limiting rod blocks the baffle.

Through the technical scheme, when the coupler body is connected with the two groups of clamping sleeves, the limiting rod plays a role in blocking the baffle, the possibility of dislocation of the coupler in the high-speed operation process is reduced, and the use effect of the coupler is better.

The utility model discloses further set up to: the threaded rod is sleeved with a gasket, and the gasket is located between the nut and the clamping sleeve.

Through above-mentioned technical scheme, the gasket increases the area of contact between nut and the clamping sleeve, reduces the pressure of nut to the clamping sleeve, and prevents that the nut is not hard up for the connected effect is better between shaft coupling main part and the clamping sleeve.

To sum up, the utility model discloses following beneficial effect has:

1. when the coupler needs to be installed, the fixing rings on the coupler main body are inserted into the fixing grooves in the two groups of clamping sleeves, so that the coupler main body and the two groups of clamping sleeves are tightly connected, the anti-slip sheets reduce the possibility of relative sliding of the fixing rings in the fixing grooves, the anti-slip threads increase the friction force between the fixing rings and the fixing grooves, and further reduce the possibility of relative sliding between the coupler main body and the two groups of clamping sleeves;

2. the inserted bar is inserted into the slot, on one hand, the possibility of mutual sliding between the coupler body and the two groups of clamping sleeves is reduced, and on the other hand, the coupler body and the two groups of clamping sleeves are connected more tightly.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1.

Reference numerals: 1. a coupling body; 2. a clamping sleeve; 3. a fixing ring; 4. fixing grooves; 5. anti-slip sheets; 6. a first thread groove; 7. a second thread groove; 8. a threaded rod; 9. a nut; 10. a first magnetic layer; 11. a second magnetic layer; 12. inserting a rod; 13. a slot; 14. a baffle plate; 15. a limiting rod; 16. and (7) a gasket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 1 and 2, fig. 1 is a schematic overall structure diagram of the present embodiment; fig. 2 is an enlarged view of a portion a in fig. 1. A clamping sleeve for a damping coupler comprises a coupler body 1 and two groups of clamping sleeves 2, the coupler body 1 is positioned between the two groups of clamping sleeves 2, fixing rings 3 are fixedly connected to two sides of the coupler body 1 along the periphery, a fixing groove 4 clamped with the fixing rings 3 is formed in one side, facing the coupler body 1, of each clamping sleeve 2, anti-slip sheets 5 are welded on the inner wall of each fixing groove 4, a large number of anti-slip threads are densely distributed on the outer wall of each fixing ring 3, a plurality of groups of first thread grooves 6 are formed in the coupler body 1 at the periphery of the corresponding fixing rings 3 in a penetrating mode, a plurality of groups of second thread grooves 7 corresponding to the first thread grooves 6 are formed in the clamping sleeves 2 at the periphery of the corresponding fixing grooves 4, threaded rods 8 are sequentially connected in the first thread grooves 6 and the second thread grooves 7 in a threaded mode, nuts 9 are connected to the threaded rods 8 in a, the threaded rod 8 is sleeved with the gasket 16, the gasket 16 is positioned between the nut 9 and the clamping sleeves 2, when a coupler is required to be installed, the fixing ring 3 on the coupler main body 1 is inserted into the fixing grooves 4 on the two groups of clamping sleeves 2, so that the coupler main body 1 is tightly connected with the two groups of clamping sleeves 2, the anti-slip sheet 5 reduces the possibility that the fixing ring 3 slides relatively in the fixing grooves 4, the anti-slip threads increase the friction force between the fixing ring 3 and the fixing grooves 4, further reduce the possibility that the coupler main body 1 slides relatively between the two groups of clamping sleeves 2, at the moment, an operator inserts the threaded rod 8 into the first thread groove 6 and the second thread groove 7 in sequence, screws the nut 9 on, the gasket 16 increases the contact area between the nut 9 and the clamping sleeves 2, reduces the pressure of the nut 9 on the clamping sleeves 2, prevents the nut 9 from loosening, and ensures that the connection effect between the coupler main body, the fixing ring 3 is fixed in the fixing groove 4, so that the coupler body 1 and the two groups of clamping sleeves 2 are fixed, and the possibility of mutual sliding between the coupler body 1 and the clamping sleeves 2 in the use process of the coupler is reduced.

Further, a first magnetic layer 10 is bonded to a side of the fixing ring 3 facing the fixing groove 4, a second magnetic layer 11 magnetically coupled to the first magnetic layer 10 is bonded to a side of the fixing groove 4 opposite to the fixing ring 3, when the fixing ring 3 is inserted into the fixing groove 4, the first magnetic layer 10 and the second magnetic layer 11 are magnetically coupled with each other, so that the connection between the fixing ring 3 and the fixing groove 4 is more tightly made, and then be connected more closely between shaft coupling main part 1 and the clamping sleeve 2, both sides on the shaft coupling main part 1 are located solid fixed ring 3 outer edge along a plurality of groups inserted bar 12 of fixed connection, the slot 13 that a plurality of groups and inserted bar 12 peg graft mutually is seted up to the relative shaft coupling main part 1 of clamping sleeve 2 one side, inserted bar 12 inserts in the slot 13, on the one hand, reduce the mutual gliding possibility between shaft coupling main part 1 and two sets of clamping sleeve 2, on the other hand, make and be connected more closely between shaft coupling main part 1 and two sets of clamping sleeve 2.

Furthermore, baffles 14 are symmetrically, transversely and vertically and fixedly connected to the top side of the coupler body 1, and limiting rods 15 are longitudinally and vertically and fixedly connected to the top side of the clamping sleeve 2; when the coupler body 1 is inconsistent with the clamping sleeve 2, the baffle 14 is blocked by the limiting rod 15, and when the coupler body 1 is connected with the two groups of clamping sleeves 2, the baffle 14 is blocked by the limiting rod 15, so that the possibility of dislocation of the coupler in a high-speed operation process is reduced, and the use effect of the coupler is better.

The method comprises the following operation steps: when the coupler is required to be installed, the fixing rings 3 on the coupler body 1 are inserted into the fixing grooves 4 in the two groups of clamping sleeves 2, so that the coupler body 1 and the two groups of clamping sleeves 2 are tightly connected, the anti-slip sheets 5 reduce the possibility that the fixing rings 3 can slide relatively in the fixing grooves 4, the friction force between the fixing rings 3 and the fixing grooves 4 is increased by the anti-slip threads, the possibility that the coupler body 1 and the two groups of clamping sleeves 2 can slide relatively is further reduced, at the moment, an operator inserts the threaded rod 8 into the first threaded groove 6 and the second threaded groove 7 in sequence, the nut 9 is screwed up and screwed down, the fixing rings 3 are fixed in the fixing grooves 4, the coupler body 1 and the two groups of clamping sleeves 2 are fixed, and the possibility that the coupler body 1 and the clamping sleeves 2 can slide relative to each other.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (5)

1. A clamping sleeve for a damping coupling, characterized by: the anti-slip coupler comprises a coupler body (1) and two groups of clamping sleeves (2), wherein the coupler body (1) is positioned between the two groups of clamping sleeves (2), fixing rings (3) are fixedly arranged on the two sides of the coupler body (1) along the periphery, a fixing groove (4) clamped with the fixing rings (3) is formed in one side, facing the coupler body (1), of each clamping sleeve (2), anti-slip sheets (5) are arranged on the inner wall of each fixing groove (4), a large number of anti-slip threads are densely distributed on the outer wall of each fixing ring (3), a plurality of groups of first thread grooves (6) are formed in the periphery, positioned on the fixing rings (3), of the coupler body (1) in a penetrating mode, a plurality of groups of second thread grooves (7) corresponding to the first thread grooves (6) are formed in the periphery, positioned on the fixing grooves (4), threaded rods (8) are sequentially connected in the first thread grooves (6) and the second thread grooves (7), the threaded rod (8) is connected with a nut (9) in a threaded mode, and the nut (9) is abutted to the outer side face of the clamping sleeve (2).

2. A clamping sleeve for a damping coupling according to claim 1, wherein: one side of the fixing ring (3) facing the fixing groove (4) is provided with a first magnetic layer (10), and one side of the fixing groove (4) opposite to the fixing ring (3) is provided with a second magnetic layer (11) magnetically combined with the first magnetic layer (10).

3. A clamping sleeve for a damping coupling according to claim 1, wherein: both sides on shaft coupling main part (1) are located solid fixed ring (3) outer edge along peripheral fixedly connected with a plurality of groups inserted bar (12), slot (13) that a plurality of groups and inserted bar (12) were pegged graft mutually are seted up to the relative shaft coupling main part (1) one side of clamp sleeve (2).

4. A clamping sleeve for a damping coupling according to claim 1, wherein: baffles (14) are symmetrically and transversely and vertically arranged on the top side of the coupler body (1), and limiting rods (15) are longitudinally and vertically arranged on the top side of the clamping sleeve (2);

when the coupler body (1) is abutted to the clamping sleeve (2), the limiting rod (15) blocks the baffle (14).

5. A clamping sleeve for a damping coupling according to claim 1, wherein: the threaded rod (8) is sleeved with a gasket (16), and the gasket (16) is located between the nut (9) and the clamping sleeve (2).

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