CN219994045U - Hydraulic motor convenient to dismantle - Google Patents

Abstract

The utility model discloses a convenient-to-detach hydraulic motor, which comprises a mounting seat, a motor seat and a protective shell, wherein a positioning groove is formed in the middle of the top of the mounting seat; according to the utility model, through the mutual matching among the positioning groove, the positioning block, the spring A, the guide groove, the wedge-shaped rod, the fixing hole, the clamping hole, the limiting rod and the connecting rope, when the device is installed, the device can firstly install the installation seat to a designated position, then the positioning block is aligned to be inserted into the positioning groove to quickly fix the installation seat and the motor seat, and then the pull ring is pushed to enable the limiting rod to be inserted into the clamping hole, so that the swivel is limited, and the fixation loosening can be prevented.

Description

Hydraulic motor convenient to dismantle

Technical Field

The utility model relates to the technical field of hydraulic motors, in particular to a hydraulic motor convenient to detach.

Background

The hydraulic motor is an executive component of a hydraulic system, converts the hydraulic pressure energy provided by the hydraulic pump into mechanical energy (torque and rotation speed) of an output shaft of the hydraulic motor, and the hydraulic motor is a medium for transmitting force and movement, has a wide application range and is a common mechanical part, and the hydraulic motor needs to be disassembled and overhauled frequently in order to ensure the service life of the hydraulic motor, so that the convenience in disassembly can greatly influence the use effect;

the prior patent with the authority bulletin number of CN218093710U discloses a convenient-to-detach type hydraulic motor, which not only has the installation function by installing a hydraulic motor base and a protective shell through a plurality of buckles, but also breaks away from a clamping groove by utilizing the elastic force of a spring, thereby having the function of convenient detachment, effectively saving time and labor, increasing the times of maintenance and overhaul, and greatly prolonging the service life of the hydraulic motor;

however, the following disadvantages exist in this device:

1. when the hydraulic motor is overhauled, the protective shell can be only removed, and the hydraulic motor is difficult to be rapidly and integrally removed, so that when the installation position of the hydraulic motor is narrow, the protective shell is removed, and the overhauling operation space is small, so that the overhauling convenience is influenced;

2. the hydraulic motor protective housing can play a role in protecting the hydraulic motor and limiting the rotor, but in the device, the limiting effect on the rotor is poor, so that shaking is easy to occur when the rotor rotates, and the use stability of the device is reduced.

Disclosure of Invention

The utility model aims to provide a hydraulic motor convenient to disassemble so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic motor convenient to dismantlement formula, includes mount pad, motor seat and protecting crust, the constant head tank has been seted up at the middle part at mount pad top, the top of motor seat is provided with the hydraulic motor main part, the mid-mounting of motor seat bottom has the locating piece with constant head tank looks adaptation, the fixed orifices has been seted up to the both sides of constant head tank inboard, the guide slot has been seted up at the middle part of locating piece both sides, two sets of the inboard slip grafting of guide slot has the wedge pole with fixed orifices matched with, the outside cover of motor seat is equipped with the slot, two sets of the wedge pole is close to the middle part of one side and is provided with the connecting rope that is connected with the swivel, two sets of the wedge pole is close to the edge of one side mutually and is provided with spring A, the both sides cover of swivel bottom is equipped with the gag lever post, two sets of gag lever post's top is provided with the pull ring jointly, the draw-in hole with gag lever post matched with is seted up to both sides at mount pad top.

The middle part at the top of the hydraulic motor main body is provided with a rotating shaft, slots are formed in the bottoms of two sides of the hydraulic motor main body, movable rods are sleeved on the tops of two sides of the protective shell, two groups of movable rods are provided with fixed plates on one sides of the movable rods, two groups of fixed plates are close to the bottoms of one sides of the movable rods and are provided with inserted rods matched with the slots, the middle part at the outer side of the rotating shaft is provided with a fixed block, the outer side of the fixed block is provided with a rolling groove, two groups of movable rods are close to one side of the movable rods and are provided with arc fluency strips matched with the rolling groove, two groups of movable rods are provided with push blocks, and one sides of the push blocks are far away from each other and are provided with springs B.

Preferably, limiting plates which are in sliding fit with the movable rods are arranged on two sides of the top of the protective shell and can be used for guiding the movable rods, so that the movable stability of the movable rods is improved.

Preferably, guide wheels matched with the connecting ropes are arranged at the top and the bottom of two sides of the inside of the positioning block, and the connecting ropes can be guided through the guide wheels.

Preferably, the movable grooves are formed in the two sides of the bottom of the swivel, and the stop block is arranged in the middle of the outer side of the limiting rod, so that the movable range of the limiting rod can be limited.

Preferably, the middle part that two sets of fixed plates kept away from one side mutually is provided with the handle, makes things convenient for operating personnel to stimulate the fixed plate.

Preferably, the edge at the top of the motor seat is provided with an annular clamping groove, and the edge at the bottom of the protective shell is provided with an annular clamping block, so that the splicing tightness between the protective shell and the motor seat can be improved.

Compared with the prior art, the utility model has the beneficial effects that: the hydraulic motor is convenient to disassemble;

1. through the mutual matching among the positioning groove, the positioning block, the spring A, the guide groove, the wedge-shaped rod, the fixing hole, the clamping hole, the limiting rod and the connecting rope, when the device is installed, the device can firstly install the installation seat to a designated position, then the positioning block is aligned to be inserted into the positioning groove to quickly fix the installation seat and the motor seat, then the pull ring is pushed to enable the limiting rod to be inserted into the clamping hole, the swivel can be limited, the fixation loosening can be prevented, and when the overhaul space of the hydraulic motor main body is narrow, the limiting rod can be pulled to be pulled up from the clamping hole, the swivel is rotated, the wedge-shaped rod can be pulled to be pulled out from the fixing hole quickly, the fixation of the installation seat and the motor seat is released, the hydraulic motor main body can be removed quickly from the installation position conveniently, and the assembly and disassembly convenience of the device is improved;

2. through mutually supporting between fixed plate, slot, inserted bar, movable rod, arc fluency strip, fixed block, rolling groove, spring B and the ejector pad for the device is detaining the protecting crust and is fixed the back in the hydraulic motor main part outside, and two sets of arc fluency strips can be synchronous card into the inboard of fixed block, strengthen the spacing effect to the pivot, can prevent to appear rocking when rotatory, and when dismantling the maintenance to the protecting crust, only need pulling two sets of fixed plates and keep away from each other, can extract the inserted bar from the slot, remove the fixed with the hydraulic motor main part, can drive the block that two sets of arc fluency strips break away from and rolling groove simultaneously, conveniently dismantle the protecting crust, the device of being convenient for overhauls.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a top cross-sectional view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present utility model;

fig. 5 is an enlarged schematic view of the structure at B of fig. 2 according to the present utility model.

In the figure: 1. a mounting base; 2. a motor base; 3. a hydraulic motor body; 4. a rotating shaft; 5. a fixing plate; 6. a protective shell; 7. a slot; 8. a rod; 9. a positioning groove; 10. a positioning block; 11. a spring A; 12. a guide groove; 13. a wedge bar; 14. a fixing hole; 15. a clamping hole; 16. a limit rod; 17. a swivel; 18. a pull ring; 19. a connecting rope; 20. a movable rod; 21. arc fluent strips; 22. a fixed block; 23. rolling grooves; 24. a spring B; 25. and pushing the block.

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.

Referring to fig. 1-5, embodiments of the present utility model are provided: the utility model provides a hydraulic motor convenient to dismantle, including mount pad 1, motor seat 2 and protecting crust 6, constant head tank 9 has been seted up at the middle part at mount pad 1 top, the top of motor seat 2 is provided with hydraulic motor main part 3, the mid-mounting of motor seat 2 bottom has the locating piece 10 with constant head tank 9 looks adaptation, fixed orifices 14 have been seted up to the both sides of constant head tank 9 inboard, guide slot 12 has been seted up at the middle part of locating piece 10 both sides, the inboard slip grafting of two sets of guide slots 12 has wedge pole 13 with fixed orifices 14 matched with, the outside cover of motor seat 2 is equipped with slot 7, the middle part of the two groups of wedge rods 13, which is close to one side, is provided with a connecting rope 19 connected with a swivel 17, the edge of the two groups of wedge rods 13, which is close to one side, is provided with a spring A11, two sides of the bottom of the swivel 17 are sleeved with limiting rods 16, the tops of the two groups of limiting rods 16 are jointly provided with pull rings 18, two sides of the top of the mounting seat 1 are provided with clamping holes 15 matched with the limiting rods 16, after the motor seat 2 is fixed, the limiting rods 16 can be inserted into the two groups of clamping holes 15 to limit the swivel 17 from rotating, and the accidental rotation of the motor seat 2 is prevented from being relieved;

the middle part at the top of the hydraulic motor main body 3 is provided with a rotating shaft 4, slot 7 is arranged at the bottom of two sides of the hydraulic motor main body 3, movable rods 20 are sleeved at the tops of two sides of a protective shell 6, one side, away from each other, of each two groups of movable rods 20 is provided with a fixed plate 5, the bottom, close to each other, of each two groups of fixed plates 5 is provided with an inserted rod 8 matched with the slot 7, the middle part at the outer side of the rotating shaft 4 is provided with a fixed block 22, the outer side of the fixed block 22 is provided with a rolling groove 23, one side, close to each other, of each two groups of movable rods 20 is provided with an arc fluent strip 21 matched with the rolling groove 23, the rotating shaft 4 is clamped and limited by the arc fluent strip 21, the stability of each two groups of movable rods 20 is improved, the middle part at the outer sides of each two groups of movable rods 25 is provided with a push block 25, and one side, away from each other, of each two groups of push blocks 25 is provided with a spring B24.

Further, limiting plates in sliding fit with the movable rod 20 are arranged on two sides of the top of the protective shell 6, the movable rod 20 can be guided, the movable stability of the movable rod is improved, when the fixed plate 5 is pulled to move to one side, the movable rod 20 can be driven to slide along the inner side of the limiting plates, and meanwhile, the spring B24 is limited through the limiting plates, so that the push block 25 can push the spring B24 to compress.

Further, guide wheels matched with the connecting ropes 19 are arranged at the top and the bottom of two sides of the inside of the positioning block 10, the connecting ropes 19 can be guided through the guide wheels, when an operator rotates the swivel 17, the connecting ropes 19 can be pulled to move, then the connecting ropes 19 can change the pulling force direction through the guidance of the two groups of guide wheels, and the wedge-shaped rod 13 is pulled to move to one side.

Further, the two sides of the bottom of the swivel 17 are provided with movable grooves, and the middle of the outer side of the limit rod 16 is provided with a stop block, so that the movable range of the limit rod 16 can be limited, and when the limit rod 16 is pulled by the pull ring 18, the stop block can be driven to move along the movable grooves, so that the limit rod 16 can only move within a designated range.

Further, the middle part that one side was kept away from mutually to two sets of fixed plates 5 is provided with the handle, makes things convenient for operating personnel to stimulate fixed plate 5, when loading and unloading to protecting crust 6, operating personnel accessible handle to stimulate two sets of fixed plates 5 and keep away from each other.

Further, the annular clamping groove is formed in the edge of the top of the motor seat 2, the annular clamping block is arranged at the edge of the bottom of the protecting shell 6, the splicing tightness between the protecting shell 6 and the motor seat 2 can be improved, after the protecting shell 6 is inserted into the outer side of the hydraulic motor main body 3, the annular clamping block can be clamped into the annular clamping groove, and the connection tightness between the protecting shell 6 and the motor seat 2 is improved.

Working principle: when the hydraulic motor is installed, the installation seat 1 can be installed to a designated position firstly, then the positioning block 10 at the bottom of the motor seat 2 is aligned with the positioning groove 9 and clamped into the inner side of the positioning groove, at the moment, the shape characteristic of the wedge-shaped rod 13 can overcome the elasticity of the spring A11 and is retracted into the guide groove 12, after the positioning block 10 is inserted into the positioning groove 9, the wedge-shaped rod 13 and the fixing hole 14 can be opposite to each other, at the moment, the wedge-shaped rod 13 can be pushed to be reset and inserted into the fixing hole 14 by utilizing the elasticity of the spring A11, so that the installation seat 1 and the motor seat 2 are fixed, after the installation seat 1 and the motor seat 2 are fixed, the pull ring 18 can be pushed again to enable the limiting rod 16 to be inserted into the clamping hole 15, and the rotating ring 17 can be fixed, and the rotation of the rotating ring is limited;

after the device is installed, when the protective shell 6 is required to be disassembled to overhaul the hydraulic motor main body 3, the fixing plate 5 can be pulled by two groups of handles, the movable rod 20 and the inserting rod 8 can be driven to move to one side by the fixing plate 5 against the elastic force of the spring B24, so that the inserting rod 8 can be pulled out from the slot 7 to release the fixation of the protective shell 6 and the hydraulic motor main body 3, meanwhile, the movable rod 20 can work to release the clamping of the arc-shaped fluent strip 21 and the rolling groove 23, then the protective shell 6 can be taken down from the outer side of the hydraulic motor main body 3, the overhaul operation of the hydraulic motor main body 3 is facilitated, and the movable rod 8 can be pulled by the handles when the protective shell 6 is installed later; after the two groups of fixing plates 5 are unfolded, the fixing plates 5 are inserted into the outer side of the hydraulic motor main body 3 again, after the annular clamping blocks are clamped into the annular clamping grooves, the fixing plates 5 are loosened, the inserting rod 8 can be driven to be automatically inserted into the slot 7 by the elastic force of the spring B24, meanwhile, the two groups of movable rods 20 can drive the two groups of arc fluent strips 21 to be clamped into the rolling grooves 23, and the rotating shaft 4 is limited, so that the rotating shaft 4 is more stable in rotation;

when the hydraulic motor main body 3 is taken down from the mounting seat 1 to be overhauled in a relatively narrow device overhauling space, an operator can pull two groups of limiting rods 16 from the clamping holes 15 through the pull ring 18 at the same time and then rotate the swivel 17, two groups of connecting ropes 19 can be pulled through the swivel 17, the connecting ropes 19 are guided through the guide wheels, the connecting ropes 19 pull two groups of wedge rods 13 from the fixing holes 14 to be pulled out, and the motor seat 2 can be detached from the mounting seat 1, so that the operation is very convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims (6)

1. The utility model provides a hydraulic motor convenient to dismantle, includes mount pad (1), motor seat (2) and protecting crust (6), its characterized in that: the novel hydraulic motor is characterized in that a positioning groove (9) is formed in the middle of the top of the mounting seat (1), a hydraulic motor main body (3) is arranged at the top of the motor seat (2), a positioning block (10) matched with the positioning groove (9) is arranged in the middle of the bottom of the motor seat (2), fixing holes (14) are formed in two sides of the inner side of the positioning groove (9), guide grooves (12) are formed in the middle of two sides of the positioning block (10), wedge-shaped rods (13) matched with the fixing holes (14) are slidably inserted into the inner sides of the two guide grooves (12), a slot (7) is sleeved on the outer side of the motor seat (2), a connecting rope (19) connected with a swivel (17) is arranged in the middle of one side, which is close to the wedge-shaped rods (13), a spring A (11) is arranged at the edge of one side, limit rods (16) are sleeved on two sides of the bottom of the swivel (17), limit rods (16) are jointly arranged at the tops of the two groups of the limit rods (16), and limit rods (15) are matched with the pull ring (16) on the two sides of the top of the mounting seat (1);

the middle part at the top of the hydraulic motor main body (3) is provided with a rotating shaft (4), slot (7) are provided at the bottom of the two sides of the hydraulic motor main body (3), movable rods (20) are sleeved at the top of the two sides of the protective shell (6), two groups of movable rods (20) are far away from one side and are provided with fixed plates (5), two groups of fixed plates (5) are close to the bottom of one side and are provided with inserted rods (8) matched with the slot (7), the middle part at the outer side of the rotating shaft (4) is provided with a fixed block (22), a rolling groove (23) is provided at the outer side of the fixed block (22), arc fluency strips (21) matched with the rolling groove (23) are arranged at the outer side of the movable rods (20), pushing blocks (25) are arranged at the middle part at the outer side of the movable rods (20), and springs B (24) are arranged at the outer side of the pushing blocks (25).

2. The easy-to-disassemble hydraulic motor of claim 1, wherein: limiting plates which are in sliding fit with the movable rods (20) are arranged on two sides of the top of the protective shell (6).

3. The easy-to-disassemble hydraulic motor of claim 1, wherein: guide wheels matched with the connecting ropes (19) are arranged at the top and the bottom of two sides of the inside of the positioning block (10).

4. The easy-to-disassemble hydraulic motor of claim 1, wherein: the two sides of the bottom of the swivel (17) are provided with movable grooves, and the middle part of the outer side of the limiting rod (16) is provided with a stop block.

5. The easy-to-disassemble hydraulic motor of claim 1, wherein: the middle parts of the two groups of fixing plates (5) which are far away from one side are provided with handles.

6. The easy-to-disassemble hydraulic motor of claim 1, wherein: an annular clamping groove is formed in the edge of the top of the motor seat (2), and an annular clamping block is arranged at the edge of the bottom of the protective shell (6).