CN210660423U - Hydraulic motor without changing radial size of motor and multiplying displacement - Google Patents
Hydraulic motor without changing radial size of motor and multiplying displacement Download PDFInfo
- Publication number
- CN210660423U CN210660423U CN201921422566.8U CN201921422566U CN210660423U CN 210660423 U CN210660423 U CN 210660423U CN 201921422566 U CN201921422566 U CN 201921422566U CN 210660423 U CN210660423 U CN 210660423U
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000009423 ventilation Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 24
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 4
- 239000007858 starting material Substances 0.000 description 4
- 208000032820 Ring chromosome 13 syndrome Diseases 0.000 description 3
- 208000035210 Ring chromosome 18 syndrome Diseases 0.000 description 3
- 208000035212 Ring chromosome 19 syndrome Diseases 0.000 description 3
- 208000035208 Ring chromosome 20 syndrome Diseases 0.000 description 3
- 208000032826 Ring chromosome 3 syndrome Diseases 0.000 description 3
- 208000002991 Ring chromosome 4 syndrome Diseases 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 208000035480 Ring chromosome 8 syndrome Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a hydraulic motor which does not change the radial size of the motor and the discharge capacity is multiplied, the structure of the hydraulic motor comprises an output shaft, an oil seal, a first square ring, a retainer ring, an output flange, a first screw, a gasket, a first O-shaped ring, a first bearing, a second bearing, a stop gasket, a round nut, a second O-shaped ring, a first stator, a second stator, a rotor, a speed sensor, a second square ring, a third square ring, a fourth square ring, a valve plate spring, a second screw, a piston, a bearing bush, a roller stop block, a roller, a piston ring, a clamp, a cylindrical pin, a bearing seat and a valve plate seat, on the basis of the original motor structure, the number of rows of working pistons is increased, the working thickness of the stator is increased, the actual requirement is met, through the oil seal is arranged, the sealing performance is increased, a small amount of gas can be introduced into a ventilation groove and a bent groove, so that the interior of the air extrusion, therefore, the displacement of the motor is doubled under the condition of not changing the radial dimension of the motor, and the effect of obtaining larger torque is achieved.
Description
Technical Field
The utility model relates to a tunnel construction technical field, concretely relates to do not change hydraulic motor that radial dimension of motor and discharge capacity double.
Background
The motor is an electric motor and an engine, the working principle is that a starter rotor is driven to rotate by the forced rotation of an electrified coil in a magnetic field, a pinion on the rotor drives an engine flywheel to rotate, the technical product is used in the automobile industry for the first time in 1912, an electronic starter is the motor commonly referred to by people at present and is also called as a starter, the starter rotor is driven to rotate by the forced rotation of the electrified coil in the magnetic field, the pinion on the rotor drives the engine flywheel to rotate, so that a crankshaft is driven to rotate and a vehicle is driven to move, the motor of a driving part of the shield equipment is required to be small in size and large in torque, when the traditional standard motor meets the torque condition, the installation outline dimension is large, when the outline dimension is met, the torque does not reach.
SUMMERY OF THE UTILITY MODEL
(one) the utility model overcomes prior art exists not enough, provides a do not change the hydraulic motor that motor radial dimension and discharge capacity doubled, when having solved traditional standard motor and having satisfied the torque condition, installation overall dimension is great, and when satisfying the overall dimension, the moment of torsion is not up to standard, can't satisfy the problem of overall dimension size when satisfying the moment of torsion, reaches the motor discharge capacity under the condition of not changing motor radial dimension and doubles, obtains the effect of bigger moment of torsion.
(two) in order to solve the technical problem, the utility model discloses a technical scheme be: the utility model discloses a following technical scheme realizes: the utility model provides a do not change the radial dimension of motor and the hydraulic motor that the discharge capacity multiplied, including output shaft, oil blanket, first square circle, retaining ring, output flange, first screw, packing ring, first O shape circle, first bearing, second bearing, lock washer, round nut, second O shape circle, first stator, second stator, rotor, speed sensor, second square circle, third square circle, fourth square circle, valve plate spring, second screw, piston, axle bush, roller dog, roller, checkpost, cylindric lock, bearing frame and valve plate seat, the left side of piston ring upper end is provided with the oil blanket, first square circle and retaining ring all fix on the oil blanket right side, output flange sets up both ends about the output shaft, first screw and packing ring all fix on the output flange right side, first O shape circle is fastened in first screw lower extreme, the first bearing and the second bearing are symmetrically mounted with each other, a stop washer and a round nut are fastened on the right side of the second bearing, the second O-shaped ring is adhered to the left sides of the first stator and the second stator, the rotor is arranged at the lower end of the second stator, the speed sensor is arranged on the right side of the rotor, the second square ring, the third square ring and the fourth square ring are sequentially arranged on the left side of the valve plate, the valve plate spring is mounted at the lower end of the valve plate seat, the second screw is fastened at the lower end of the right side of the cylindrical pin, the piston, the bearing bush, the roller block and the roller are mounted on the right side of the piston ring, a clamp is fixed on the left side of the piston ring in parallel, the cylindrical pin is vertically arranged at the bottom of the clamp.
Further, the oil seal comprises an installation block, a connecting block, a sealing body, a ventilating groove, a bent groove, a limiting block and an installation plate, wherein the installation block is vertically fixed at the top end of the connecting block, the left side of the sealing body is respectively fastened with the installation block and the connecting block in parallel, the ventilating groove is arranged in the middle of the left side of the sealing body, the bent groove is arranged at the upper end inside the sealing body, the limiting block is fastened at the lower end inside the sealing body in parallel, the installation plate is closely attached to the right side of the sealing body in parallel, and the installation plate is arranged.
Further, the first stator volume is two-thirds of the second stator volume.
Further, the thickness of the mounting block is the same as that of the connecting block.
Further, the transverse length of the curved groove is two thirds of the longitudinal length.
Furthermore, the thickness of the limiting block is the same as that of the sealing body.
Further, the mounting plate height is eighty-five percent of the seal body height.
(III) compared with the prior art, the utility model has the following beneficial effects: for when solving traditional standard motor and satisfying the moment of torsion condition, installation overall dimension is great, when satisfying the overall dimension, the moment of torsion is not up to standard, can't satisfy the problem of overall dimension size when satisfying the moment of torsion, on original motor structure basis, increase working piston row number, increase stator working thickness, satisfy actual demand more, and through having set up the oil blanket, sealing performance has been increased, ventilative groove and curved groove can let in a small amount of gas simultaneously, make the seal can not lead to droing because of air extrusion is inside, thereby reach the motor displacement under the radial dimension condition of not changing the motor and double, obtain the effect of bigger moment of torsion.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic left-side sectional structure of the present invention;
FIG. 3 is a schematic view of the oil discharge port of the present invention;
fig. 4 is the structure diagram of the oil seal of the utility model viewed from the left.
In the figure: the output shaft-1, the oil seal-2, the first square ring-3, the retainer ring-4, the output flange-5, the first screw-6, the gasket-7, the first O-shaped ring-8, the first bearing-9, the second bearing-10, the stop gasket-11, the round nut-12, the second O-shaped ring-13, the first stator-14, the second stator-15, the rotor-16, the speed sensor-17, the second square ring-18, the third square ring-19, the fourth square ring-20, the valve plate-21, the valve plate spring-22, the second screw-23, the piston-24, the bearing bush-25, the roller stopper-26, the roller-27, the piston ring-28, the clamp-29, the cylindrical pin-30, the roller stopper-27, the piston ring-28, the clamp-29, the cylindrical pin-30, the output flange-, A bearing seat-31, a flow distribution disc seat-32, an installation block-201, a connection block-202, a sealing body-203, a ventilation groove-204, a bent groove-205, a limiting block-206 and an installation plate-207.
Detailed Description
Referring to fig. 1, 2, 3 and 4, the present invention provides a hydraulic motor with doubled displacement without changing the radial dimension of the motor: the oil seal structure comprises an output shaft 1, an oil seal 2, a first square ring 3, a retainer ring 4, an output flange 5, a first screw 6, a gasket 7, a first O-shaped ring 8, a first bearing 9, a second bearing 10, a stop washer 11, a round nut 12, a second O-shaped ring 13, a first stator 14, a second stator 15, a rotor 16, a speed sensor 17, a second square ring 18, a third square ring 19, a fourth square ring 20, a valve plate 21, a valve plate spring 22, a second screw 23, a piston 24, a bearing bush 25, a roller stop 26, a roller 27, a valve plate 28, a clamp 29, a cylindrical pin 30, a bearing seat 31 and a valve plate seat 32, wherein the left side of the upper end of the output shaft 1 is provided with the oil seal 2, the first square ring 3 and the retainer ring 4 are both fixed on the right side of the oil seal 2, the output flange 5 is arranged at the upper end and the lower end of the output shaft 1, the first screw 6 and the gasket 7 are both fixed on the right side of the output flange, the first bearing 9 and the second bearing 10 are symmetrically installed with each other, a stop washer 11 and a round nut 12 are fastened on the right side of the second bearing 10, a second O-shaped ring 13 is adhered on the left side of a first stator 14 and a second stator 15, a rotor 16 is arranged at the lower end of the second stator 15, a speed sensor 17 is arranged on the right side of the rotor 16, a second square ring 18, a third square ring 19 and a fourth square ring 20 are sequentially arranged on the left side of a port plate 21, a port plate spring 22 is installed at the lower end of a port plate seat 32, a second screw 23 is fastened at the lower end of the right side of a cylindrical pin 30, a piston 24, a bearing bush 25, a roller stopper 26 and a roller 27 are all installed on the right side of a piston ring 28, a clip 29 is parallelly fixed on the left side of the piston ring 28, the cylindrical pin 30 is vertically.
The oil seal 2 is composed of an installation block 201, a connection block 202, a sealing body 203, a ventilation groove 204, a bent groove 205, a limiting block 206 and an installation plate 207, the installation block 201 is vertically fixed on the top end of the connection block 202, the left side of the sealing body 203 is respectively fastened with the installation block 201 and the connection block 202 in parallel, the ventilation groove 204 is arranged in the middle of the left side of the sealing body 203, the bent groove 205 is arranged at the upper end of the inside of the sealing body 203, the limiting block 206 is fastened at the lower end of the inside of the sealing body 203 in parallel, the installation plate 207 is tightly attached to the right side of the sealing.
Wherein the first stator 14 is two thirds of the volume of the second stator 15.
Wherein, the thickness of the mounting block 201 is the same as that of the connecting block 202.
Wherein the transverse length of the curved slot 205 is two-thirds of the longitudinal length.
The thickness of the limiting block 206 is the same as that of the sealing body 203.
Wherein the mounting plate 207 height is eighty-five percent of the seal body 203 height.
The working principle is as follows: firstly, the bearing bush 25 and the valve plate 21 are electrified, then the directions of magnetic fluxes generated by the electrified coils are kept the same, the electromagnetic attraction forces are mutually superposed, the rotor 16 rotates to enable the output shaft 1 to continuously rotate in the bearing bush 25 and simultaneously attract the movable iron core to move forwards until the contact disc at the front end of the push rod switches on the contact of the electric switch to be connected with the main circuit of the motor, but when the existing motor meets the torque condition, the installation overall dimension is larger, when the overall dimension is met, the torque does not reach the standard, the overall dimension can not be met while the torque is met, by increasing the number of rows of working pistons on the basis of the original motor structure, the working thickness of the stator is increased, the actual requirement is met, thereby the motor displacement is doubled under the condition that the radial dimension of the motor is not changed, the effect of larger torque is obtained, and meanwhile, the oil seal 2 is arranged, simultaneously ventilative groove 204 and curved groove 205 can let in a small amount of gas, make seal 203 can not lead to droing because of the air extrusion is inside, when satisfying the torque condition for solving traditional standard motor, installation overall dimension is great, when satisfying the overall dimension, the moment of torsion is not up to standard, can't satisfy the problem of overall dimension size when satisfying the moment of torsion, on original motor structure basis, increase the working piston row number, increase stator working thickness, satisfy actual demand more, and through having set up oil blanket 2, sealing performance has been increased, ventilative groove 204 and curved groove 205 can let in a small amount of gas simultaneously, make seal 203 can not lead to droing because of the air extrusion is inside, thereby reach the motor discharge capacity under the radial dimension condition of not changing the motor and double, obtain the effect of bigger moment of torsion.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Moreover, it should be appreciated that while the specification describes embodiments, not every embodiment includes only a single embodiment, and such descriptions are presented for clarity only and so that one skilled in the art will recognize that the specification as a whole applies to the techniques of each embodiment.
Claims (7)
1. A hydraulic motor without changing the radial dimension of the motor and with doubled displacement is characterized in that: comprises an output shaft (1), an oil seal (2), a first square ring (3), a retainer ring (4), an output flange (5), a first screw (6), a gasket (7), a first O-shaped ring (8), a first bearing (9), a second bearing (10), a stop washer (11), a round nut (12), a second O-shaped ring (13), a first stator (14), a second stator (15), a rotor (16), a speed sensor (17), a second square ring (18), a third square ring (19), a fourth square ring (20), a valve plate (21), a valve plate spring (22), a second screw (23), a piston (24), a bearing bush (25), a roller stop block (26), a roller (27), a piston ring (28), a clamp (29), a cylindrical pin (30), a bearing seat (31) and a valve plate seat (32), wherein the left side of the upper end of the output shaft (1) is provided with the oil seal (2), the first square ring (3) and the check ring (4) are fixed on the right side of the oil seal (2), the output flange (5) is arranged at the upper end and the lower end of the output shaft (1), the first screw (6) and the gasket (7) are fixed on the right side of the output flange (5), the first O-shaped ring (8) is fastened at the lower end of the first screw (6), the first bearing (9) and the second bearing (10) are symmetrically arranged, the right side of the second bearing (10) is fastened with a stop gasket (11) and a round nut (12), the second O-shaped ring (13) is adhered at the left sides of the first stator (14) and the second stator (15), the rotor (16) is arranged at the lower end of the second stator (15), the speed sensor (17) is arranged at the right side of the rotor (16), and the second square ring (18), the third square ring (19) and the fourth square ring (20) are sequentially arranged at the left side of the flow distribution disc (21), the valve plate spring (22) is installed at the lower end of a valve plate seat (32), the second screw (23) is fastened at the lower end of the right side of the cylindrical pin (30), the piston (24), the bearing bush (25), the roller stop block (26) and the roller (27) are all installed on the right side of the piston ring (28), a clamp (29) is fixed on the left side of the piston ring (28) in parallel, the cylindrical pin (30) is vertically arranged at the bottom of the clamp (29), and the bearing seat (31) is arranged at the bottom of the output shaft (1).
2. A hydraulic motor with doubled displacement without changing the radial dimension of the motor as claimed in claim 1, wherein: the oil seal (2) is composed of an installation block (201), a connection block (202), a sealing body (203), a ventilation groove (204), a bent groove (205), a limiting block (206) and an installation plate (207), the installation block (201) is vertically fixed to the top end of the connection block (202), the left side of the sealing body (203) is respectively fastened with the installation block (201) and the connection block (202) in parallel, the ventilation groove (204) is arranged in the middle of the left side of the sealing body (203), the bent groove (205) is arranged at the upper end inside the sealing body (203), the limiting block (206) is fastened at the lower end inside the sealing body (203) in parallel, the installation plate (207) is tightly attached to the right side of the sealing body (203) in parallel, and the installation plate (207) is arranged on the left side of.
3. A hydraulic motor with doubled displacement without changing the radial dimension of the motor as claimed in claim 1, wherein: the first stator (14) volume is two thirds of the second stator (15) volume.
4. A hydraulic motor with doubled displacement without changing the radial dimension of the motor as claimed in claim 2, wherein: the thickness of the mounting block (201) is the same as that of the connecting block (202).
5. A hydraulic motor with doubled displacement without changing the radial dimension of the motor as claimed in claim 2, wherein: the curved groove (205) has a transverse length that is two-thirds of a longitudinal length.
6. A hydraulic motor with doubled displacement without changing the radial dimension of the motor as claimed in claim 2, wherein: the thickness of the limiting block (206) is the same as that of the sealing body (203).
7. A hydraulic motor with doubled displacement without changing the radial dimension of the motor as claimed in claim 2, wherein: the mounting plate (207) height is eighty-five percent of the seal body (203) height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422566.8U CN210660423U (en) | 2019-08-29 | 2019-08-29 | Hydraulic motor without changing radial size of motor and multiplying displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422566.8U CN210660423U (en) | 2019-08-29 | 2019-08-29 | Hydraulic motor without changing radial size of motor and multiplying displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210660423U true CN210660423U (en) | 2020-06-02 |
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ID=70820033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921422566.8U Withdrawn - After Issue CN210660423U (en) | 2019-08-29 | 2019-08-29 | Hydraulic motor without changing radial size of motor and multiplying displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210660423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541787A (en) * | 2019-08-29 | 2019-12-06 | 上海布拓传动系统设备有限公司 | hydraulic motor without changing radial size of motor and multiplying displacement |
-
2019
- 2019-08-29 CN CN201921422566.8U patent/CN210660423U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541787A (en) * | 2019-08-29 | 2019-12-06 | 上海布拓传动系统设备有限公司 | hydraulic motor without changing radial size of motor and multiplying displacement |
| CN110541787B (en) * | 2019-08-29 | 2024-04-30 | 上海布拓传动系统设备有限公司 | Hydraulic motor with multiplied displacement without changing radial size of motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200602 Effective date of abandoning: 20240430 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200602 Effective date of abandoning: 20240430 |