Hydraulic brake motor device
By setting an external toothed disc outside the rotor shaft of the hydraulic brake motor device, the problem that existing hydraulic brake motor devices are prone to sparks during braking is solved, and more efficient braking and lower risk are achieved.
Patent Information
- Application Number
- CN202420700292.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-08
AI Technical Summary
Existing hydraulic brake motor devices are prone to sparks when braking, which harms the rotor and stator of the motor.
A socket-mounted external tooth disc is arranged outside the structural position of the rotor shaft, so that the output power of the hydraulic cylinder drives the output end to telescopic operation, and the telescopic rod and the brake tooth seat come into contact with the external tooth disc for coupling and fixing, reducing sparks formed on the contact surface.
It effectively reduces the spark generated during braking, improves braking efficiency, and reduces the risk.
Smart Images

Figure CN222577191U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydraulic brake motors, in particular to a hydraulic brake motor device. Background Art
[0002] The hydraulic motor is an actuator of the hydraulic system. It converts the liquid pressure energy provided by the hydraulic pump into the mechanical energy of its output shaft. The liquid is the medium for transmitting force and motion. The hydraulic motor, also known as the oil motor, is mainly used in injection molding machinery, ships, hoists, engineering machinery, construction machinery, coal mining machinery, mining machinery, metallurgical machinery, ship machinery, petrochemical industry, port machinery, etc.
[0003] When the existing hydraulic brake motor device is in use, such as the hydraulic motor with brake device of application number CN201320726661.3, a fixed gear box is set at the head of the hydraulic motor, a fixed driving gear is installed on the output shaft of the hydraulic motor enclosed by the gear box cover and the gear box, a hydraulic brake is fixed on the outer side of the gear box, and a fixed passive gear is installed on the transmission shaft of the hydraulic brake, and the active gear and the passive gear form a mutually meshing relationship. The utility model can effectively reduce complexity and improve reliability; however, in the above technology, the effect of braking the motor is mainly achieved by contact braking, which is easy to generate sparks and cause damage to the rotor and stator of the motor. Therefore, the utility model proposes a hydraulic brake motor device to solve the problems existing in the prior art. Utility Model Content
[0004] In view of the above problems, the utility model proposes a hydraulic brake motor device, which mainly utilizes an external gear disk that is sleeved and installed on the outside of the structural position of the rotor shaft. In this way, after the hydraulic cylinder outputs power to drive the output end to telescope, the telescopic rod and the brake gear seat are brought into contact with the external gear disk arranged on the outside of the rotor shaft structural position. Since coupling and fixing can be performed, the sparks formed on the contact surface during braking can be reduced, which can not only improve the braking efficiency but also reduce the danger.
[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: a hydraulic brake motor device, including a base output assembly and a second brake component, a driving mechanism assembled with bolts is arranged above one end of the base output assembly, a first brake component sleeved with bolts is arranged at the top of the driving mechanism, and a symmetrically distributed second brake component is arranged on the side of the driving mechanism;
[0006] The second braking component includes a side frame, a threaded motor, a limit rod, a threaded rod, a threaded chamber, a cross bar, a fixing ring and a positioning bearing. The side frame is arranged on the side of the driving mechanism, a threaded motor is arranged on one end of the side frame, a limit rod is arranged on the output end of the threaded motor, a threaded rod threadedly connected to the threaded chamber is arranged on one end of the limit rod, a cross bar is arranged on one end of the threaded rod, a fixing ring is arranged on the inner side of the cross bar, and a positioning bearing is arranged on the inner side of the fixing ring.
[0007] As a preferred embodiment of the utility model, the threaded rod, the threaded chamber and the cross bar are symmetrically distributed about the central axis of the fixing ring, and the fixing ring and the locating bearing are in a concentric ring structure.
[0008] As a preferred embodiment of the utility model, the base output assembly includes a base plate, a sleeve shaft seat, an output shaft and a spline sleeve seat, a sleeve shaft seat for sleeve installation is arranged on the inner side of one end of the base plate, an output shaft is arranged at one end of the sleeve shaft seat, and a spline sleeve seat is arranged at the other end of the sleeve shaft seat.
[0009] As a preferred embodiment of the utility model, the driving mechanism includes a motor base, a motor cabin, a fin group, a heat dissipation cabin, a partition shaft seat, a rotor shaft, a stator coil, a fan, an external gear plate, an output spline and a spline sleeve rod. The motor base is arranged above the side of the base plate, the motor cabin is arranged on the top side of the motor base, and the fin group is arranged on the side of the motor cabin, and a heat dissipation cabin is arranged at one end of the motor cabin.
[0010] As a preferred embodiment of the utility model, a partition shaft seat is provided on the inner side of the motor cabin, and a rotor shaft is provided on the inner side of the partition shaft seat, a stator coil is provided on the outer side of the middle part of the rotor shaft, a fan is provided at one end of the rotor shaft, an external gear disk is provided on the outer side of the other end of the rotor shaft, and an output spline for spline connection to a spline sleeve rod is provided at the output end of the rotor shaft.
[0011] As a preferred embodiment of the utility model, the first braking component includes a distribution seat, a plug-in base, a hydraulic cylinder, a telescopic rod and a brake gear seat, the distribution seat is arranged on the top side of the motor cabin, the plug-in base is arranged on one side of the distribution seat, the hydraulic cylinder is arranged on the top side of the distribution seat, the output end of the hydraulic cylinder is arranged with a telescopic rod, and the brake gear seat is arranged below the telescopic rod.
[0012] The beneficial effects of the utility model are:
[0013] The utility model mainly utilizes an external toothed disk which is sleeved and installed outside the structural position of the rotor shaft, so that after the hydraulic cylinder outputs power to drive the output end to telescope, the telescopic rod and the brake gear seat are brought into contact with the external toothed disk which is arranged outside the structural position of the rotor shaft. Since coupling and fixing can be performed, the sparks formed on the contact surface during braking can be reduced, which can not only improve the braking efficiency but also reduce the danger. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;
[0016] Figure 3 It is a schematic diagram of the structure of the driving mechanism and the first braking component of the utility model;
[0017] Figure 4 This is a schematic structural diagram of the second braking component of the utility model.
[0018] Wherein: 1. base output assembly; 101. base plate; 102. sleeve shaft seat; 103. output shaft; 104. spline sleeve seat; 2. driving mechanism; 201. motor base; 202. motor cabin; 203. fin group; 204. heat dissipation cabin; 205. partition shaft seat; 206. rotor shaft; 207. stator coil; 208. fan; 209. outer gear disc; 2010. output spline; 2011. spline sleeve rod; 3. first brake component; 301. power distribution seat; 302. plug-in base; 303. hydraulic cylinder; 304. telescopic rod; 305. brake gear seat; 4. second brake component; 401. side frame; 402. threaded motor; 403. limit rod; 404. threaded rod; 405. threaded cabin; 406. cross bar; 407. fixing ring; 408. positioning bearing. DETAILED DESCRIPTION
[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.
[0020] according to Figure 1-4 As shown, this embodiment proposes a hydraulic brake motor device, including a base output component 1 and a second brake component 4, a driving mechanism 2 assembled with bolts is arranged above one end of the base output component 1, a first brake component 3 sleeved with bolts is arranged at the top of the driving mechanism 2, and a symmetrically distributed second brake component 4 is arranged on the side of the driving mechanism 2;
[0021] The second braking component 4 includes a side frame 401, a threaded motor 402, a limiting rod 403, a threaded rod 404, a threaded chamber 405, a horizontal bar 406, a fixing ring 407 and a positioning bearing 408. The side frame 401 is arranged on the side of the driving mechanism 2, and the threaded motor 402 is arranged on one end side of the side frame 401. The output end of the threaded motor 402 is provided with a limiting rod 403, one end of the limiting rod 403 is provided with a threaded rod 404 threadedly connected to the threaded chamber 405, one end of the threaded rod 404 is provided with a horizontal bar 406, and the inner side of the horizontal bar 406 is provided with a fixing ring 407, and the inner side of the fixing ring 407 is provided with a positioning bearing 408.
[0022] The threaded rod 404 , the threaded chamber 405 and the horizontal bar 406 are symmetrically distributed about the central axis of the fixing ring 407 , and the fixing ring 407 and the positioning bearing 408 are in a concentric ring structure.
[0023] In this embodiment, when the hydraulic brake fails, the threaded motor 402 is used to output power to drive the output end to operate. After the threaded motor 402 outputs power, the limit rod 403, the threaded rod 404, and the threaded chamber 405 cooperate with each other, so that the threaded rod 404 and the threaded chamber 405 spirally operate with each other, and then the horizontal bar 406, the fixing ring 407 and the positioning bearing 408 drive the spline sleeve rod 2011 to disengage from the spline sleeve seat 104 to achieve disconnection of the brake.
[0024] The base output assembly 1 includes a base plate 101, a sleeve shaft seat 102, an output shaft 103 and a spline sleeve seat 104. A sleeve shaft seat 102 for sleeve installation is arranged on the inner side of one end of the base plate 101, an output shaft 103 is arranged at one end of the sleeve shaft seat 102, and a spline sleeve seat 104 is arranged at the other end of the sleeve shaft seat 102.
[0025] In this embodiment, when in use, the base plate 101 is placed at the processing location, and the sleeve shaft seat 102 is set on the inner side of the base plate 101, and the output shaft 103 and the spline sleeve seat 104 are respectively connected to the output end and the use end of the driving mechanism 2.
[0026] The driving mechanism 2 includes a motor base 201, a motor cabin 202, a fin group 203, a heat sink 204, a partition shaft seat 205, a rotor shaft 206, a stator coil 207, a fan 208, an outer gear plate 209, an output spline 2010 and a spline sleeve rod 2011. The motor base 201 is arranged above the side of the base plate 101, the motor cabin 202 is arranged on the top side of the motor base 201, and the fin group 203 is arranged on the side of the motor cabin 202, and the heat sink 204 is arranged at one end of the motor cabin 202.
[0027] In this embodiment, the motor base 201 is then set on the top side of the base plate 101, and the motor cabin 202 is used to set the relevant components of the drive mechanism 2, and the top side and side of the motor cabin 202 are used to effectively set the first brake component 3 and the second brake component 4.
[0028] A partition shaft seat 205 is arranged on the inner side of the motor cabin 202, and a rotor shaft 206 is arranged on the inner side of the partition shaft seat 205, a stator coil 207 is arranged on the outer side of the middle part of the rotor shaft 206, a fan 208 is arranged at one end of the rotor shaft 206, an outer gear disk 209 is arranged on the outer side of the other end of the rotor shaft 206, and an output spline 2010 connected to the spline sleeve rod 2011 is arranged on the output end of the rotor shaft 206.
[0029] In this embodiment, when it is needed, the plug-in base 302 is used to plug in the power supply and then output the power. Through the interaction between the rotor shaft 206 and the stator coil 207, the rotor shaft 206 can rotate at high speed under the effect of electromagnetic induction. After the high-speed rotation, the rotation of the fan 208 cooperates with the fin group 203 to achieve effective heat dissipation. In this way, under the output transmission of the output spline 2010 and the spline sleeve rod 2011, the rotation of the spline sleeve rod 2011 drives the device to run.
[0030] The first brake component 3 includes a distribution seat 301, a plug-in base 302, a hydraulic cylinder 303, a telescopic rod 304 and a brake gear seat 305. The distribution seat 301 is arranged on the top side of the motor cabin 202, the plug-in base 302 is arranged on one side of the distribution seat 301, the hydraulic cylinder 303 is arranged on the top side of the distribution seat 301, the telescopic rod 304 is arranged at the output end of the hydraulic cylinder 303, and the brake gear seat 305 is arranged below the telescopic rod 304.
[0031] In this embodiment, when hydraulic braking is required, the hydraulic cylinder 303 on the top side of the distribution seat 301 is started to output power to drive the output end to telescope. After the hydraulic cylinder 303 outputs power, the telescopic rod 304 and the brake gear seat 305 move downward, so that the brake gear seat 305 cooperates with the outer gear disc 209 to achieve a contact and meshing braking effect.
[0032] The working principle of the hydraulic brake motor device is: when in use, the base plate 101 is placed at the processing location, and the sleeve shaft seat 102 is set on the inner side of the base plate 101, and the output shaft 103 and the spline sleeve seat 104 are respectively connected to the output end and the use end of the drive mechanism 2, and then the motor base 201 is set on the top side of the base plate 101, and the motor cabin 202 is used to set the relevant components of the drive mechanism 2, and the top and side of the motor cabin 202 are used to effectively set the first brake component 3 and the second brake component 4. When it is needed to be used, the plug-in base 302 is used to plug in the power supply and then output the power supply. Through the interaction between the rotor shaft 206 and the stator coil 207, the rotor shaft 206 can be rotated at high speed under the effect of electromagnetic induction. After the high-speed rotation, the rotation of the fan 208 cooperates with the fin group 203 to achieve effective heat dissipation. In this way, under the output transmission of the output spline 2010 and the spline sleeve rod 2011, the rotation of the spline sleeve rod 2011 drives the equipment to operate. When hydraulic braking is required, the hydraulic cylinder 303 on the top side of the distribution seat 301 is started to output power to drive the output end to telescopically operate. After the hydraulic cylinder 303 outputs power, the telescopic rod 304 and the brake tooth seat 305 move downward, so that the brake tooth seat 305 cooperates with the upper outer toothed disc 209 to achieve a contact and meshing braking effect. When the hydraulic brake fails, the threaded motor 402 is used to output power to drive the output end to operate. After the threaded motor 402 outputs power, the limit rod 403, the threaded rod 404, and the threaded chamber 405 cooperate with each other, so that the threaded rod 404 and the threaded chamber 405 spirally operate with each other, and then the horizontal bar 406, the fixing ring 407 and the positioning bearing 408 drive the spline sleeve rod 2011 to disengage from the spline sleeve seat 104 to achieve disconnection braking.
[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A hydraulic brake motor device, comprising a base output assembly (1) and a second brake component (4), characterized in that: A driving mechanism (2) assembled with bolts is arranged above one end of the base output assembly (1); a first braking component (3) sleeved with bolts is arranged at the top of the driving mechanism (2); and second braking components (4) distributed symmetrically are arranged on the side of the driving mechanism (2); The second braking component (4) comprises a side frame (401), a threaded motor (402), a limiting rod (403), a threaded rod (404), a threaded chamber (405), a horizontal bar (406), a fixing ring (407) and a positioning bearing (408); the side frame (401) is arranged on the side of the driving mechanism (2); a threaded motor (402) is arranged on one end of the side frame (401); a limiting rod (403) is arranged on the output end of the threaded motor (402); a threaded rod (404) threadedly connected to the threaded chamber (405) is arranged on one end of the limiting rod (403); a horizontal bar (406) is arranged on one end of the threaded rod (404); a fixing ring (407) is arranged on the inner side of the horizontal bar (406); and a positioning bearing (408) is arranged on the inner side of the fixing ring (407).
2. A hydraulic brake motor device according to claim 1, characterized in that: The threaded rod (404), the threaded chamber (405) and the horizontal bar (406) are symmetrically distributed about the central axis of the fixing ring (407), and the fixing ring (407) and the positioning bearing (408) are in a concentric ring structure.
3. A hydraulic brake motor device according to claim 1, characterized in that: The base output assembly (1) comprises a base plate (101), a sleeve shaft seat (102), an output shaft (103) and a spline sleeve seat (104); a sleeve shaft seat (102) for sleeve installation is arranged on the inner side of one end of the base plate (101); an output shaft (103) is arranged at one end of the sleeve shaft seat (102); and a spline sleeve seat (104) is arranged at the other end of the sleeve shaft seat (102).
4. A hydraulic brake motor device according to claim 3, characterized in that: The driving mechanism (2) comprises a motor base (201), a motor cabin (202), a fin group (203), a heat dissipation cabin (204), a partition shaft seat (205), a rotor shaft (206), a stator coil (207), a fan (208), an external gear disk (209), an output spline (2010) and a spline sleeve rod (2011); the motor base (201) is arranged above the side of the base plate (101); the motor cabin (202) is arranged on the top side of the motor base (201); the fin group (203) is arranged on the side of the motor cabin (202); and the heat dissipation cabin (204) is arranged at one end of the motor cabin (202).
5. A hydraulic brake motor device according to claim 4, characterized in that: A partition shaft seat (205) is arranged on the inner side of the motor cabin (202), and a rotor shaft (206) is arranged on the inner side of the partition shaft seat (205); a stator coil (207) is arranged on the outer side of the middle part of the rotor shaft (206); a fan (208) is arranged on one end of the rotor shaft (206); an outer gear disk (209) is arranged on the outer side of the other end of the rotor shaft (206); and an output spline (2010) connected to a spline sleeve rod (2011) is arranged at the output end of the rotor shaft (206).
6. A hydraulic brake motor device according to claim 4, characterized in that: The first brake component (3) comprises a power distribution seat (301), a plug-in base (302), a hydraulic cylinder (303), a telescopic rod (304) and a brake tooth seat (305); the power distribution seat (301) is arranged on the top side of the motor cabin (202); the plug-in base (302) is arranged on one side of the power distribution seat (301); the hydraulic cylinder (303) is arranged on the top side of the power distribution seat (301); the telescopic rod (304) is arranged at the output end of the hydraulic cylinder (303); and the brake tooth seat (305) is arranged below the telescopic rod (304).
Citation Information
Patent Citations
Hydraulic motor with brake device
CN203627381U