Multifunctional crown block hydraulic station added motor comprehensive protector device
By designing a multifunctional overhead crane hydraulic station and adding a motor comprehensive protector device, the secondary reinforcement of the motor is achieved by using the combination of clamp arcs and springs, which solves the problem of position offset caused by inconsistent motor models and vibration, and ensures the stable operation of the motor.
Patent Information
- Application Number
- CN202422235769.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-12
AI Technical Summary
Existing motor protection devices cannot adapt to motors of different models, and the motors are easily displaced due to vibration during use, affecting normal use.
A multifunctional overhead crane hydraulic station equipped with a motor integrated protector device is designed. The coordination of the clamping arc and the spring achieves secondary reinforcement of the motor, and the coordination of the thread groove and the screw groove rod adapts to motor output ends of different lengths.
It effectively fixes the motor to prevent position displacement caused by vibration, and adapts to the matching of the output end and protector of different types of motors to ensure stable operation of the motor.
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Figure CN223363952U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor protection, in particular to a multifunctional overhead crane hydraulic station equipped with a motor comprehensive protector device. Background Art
[0002] Motor protection is to provide comprehensive protection for the motor, that is, to alarm or protect when the motor has problems such as overload, stator and rotor eccentricity; the device that provides protection for the motor is the motor protector, including electronic protectors and intelligent protectors. Large and important motors generally use intelligent protection devices.
[0003] During the use of the external motor, the motor vibrates due to the environment or its own reasons. Over time, the position of the motor itself may gradually shift, affecting the normal use of the motor. In addition, due to the different overall models of motors, the protection device cannot be well adapted to most motors and can only protect a single motor. Utility Model Content
[0004] (1) Solving technical problems
[0005] In view of the deficiencies in the prior art, the utility model provides a multifunctional overhead crane hydraulic station equipped with a motor comprehensive protector device, which solves the problems raised in the technical background.
[0006] (2) Technical solution
[0007] In order to achieve the above purpose, the utility model is implemented through the following technical solutions: a multifunctional overhead crane hydraulic station is equipped with a motor comprehensive protector device, including a closing plate, a protective shell is clamped on the outer surface of the closing plate, a fixed machine plate is slidably connected to the inner surface of the protective shell, a clamping arc is slidably connected to the inner surface of the fixed machine plate, a compression spring buckle is fixedly connected to the outer arc surface of the clamping arc, a counter-pressure rod is slidably connected to the inner surface of the compression spring buckle, and both ends of the counter-pressure rod are slidably connected to the inner wall of the protective shell, a side surface of the fixed machine plate away from the clamping arc is fixedly connected to a height control column, an outer circumferential surface of the height control column is slidably connected to a side sealing plate, an outer surface of the side sealing plate close to the clamping arc is fixedly connected to the protective shell, and the outer surface of the side sealing plate close to the clamping arc is fixedly connected to the outer surface of the side The outer surface of the fulcrum is fixedly connected to the side wall of the sprocket wheel, and the outer surface of the fulcrum is fixedly connected to the top of the sprocket wheel, and the outer surface of the fulcrum is fixedly connected to the top of the sprocket wheel.
[0008] Preferably, the fixed machine plate is a square plate, the outer surface of the square plate is slidably connected to the inner wall of the protective shell, the outer surface of the square plate away from the single-hole plate is fixedly connected to the height control column, the outer surface of the square plate away from the height control column is provided with a rectangular groove, and the inner surface of the rectangular groove is slidably connected to the clamping arc.
[0009] Preferably, the clamping arc is two arc blocks, the outer surface of the arc block close to the height control column is fixedly connected to a square block, the outer surface of the square block is slidably connected to a fixed machine plate, the outer arc surface of the square block is fixedly connected to a compression spring buckle, and the inner arc surface of the arc block away from the square block is a slope.
[0010] Preferably, the counter-pressure rods are two circular rods, the outer circumference of the circular rods is slidably connected to a compression spring buckle, the outer circumference of the circular rods is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the compression spring buckle.
[0011] Preferably, the height control column is a circular rod, the outer circumference of the circular rod is slidably connected to the side sealing plate, the outer circumference of the circular rod is fixedly connected to the double-end frame, the end of the circular rod away from the double-end frame is fixedly connected to the fixed machine plate, the outer circumference of the circular rod is slidably connected to the spring, one end of the spring is fixedly connected to the side sealing plate, and the end of the spring away from the side sealing plate is fixedly connected to the fixed machine plate.
[0012] Preferably, the double-end frame is a rounded rectangular plate with two circular holes at both ends, wherein the inner surface of one circular hole is fixedly connected to a height control column, and the inner surface of the circular hole at the end away from the height control column is fixedly connected to an inner corrugated tube.
[0013] Preferably, the inner corrugated tube is a circular pile, the outer circumference of the circular pile is fixedly connected to a height control column, the outer surface of the circular pile close to the auxiliary rotating frame is provided with a circular tube, the inner wall of the circular tube is provided with a threaded groove, and the threaded groove is threadedly connected to a screw rod.
[0014] Preferably, the auxiliary rotating frame is a rectangular plate with a circular hole at one end thereof, a split pile fixedly connected to the inner surface of the circular hole, and a circular rod at the outer surface of the rectangular plate away from the rotating rod sleeve.
[0015] (3) Beneficial effects
[0016] The utility model provides a multifunctional overhead crane hydraulic station equipped with a motor comprehensive protector device. It has the following beneficial effects:
[0017] 1. The multifunctional overhead crane hydraulic station is equipped with a motor integrated protector device. During the sliding process of the motor, the inclined surface of the clamping arc is pushed against the inner wall of the protective shell, thereby squeezing the spring of the pressure rod during the sliding process of the clamping arc. After the motor is fixed, the spring pushes the clamping arc in the opposite direction, so that its inner arc is reinforced for the second time, solving the problem of vibration during the operation of the motor, which may cause the motor position to shift.
[0018] 2. The multifunctional overhead crane hydraulic station is equipped with a motor comprehensive protector device, which drives the screw groove rod to rotate through the split pile. During the rotation of the screw groove rod, the screw groove itself drives the inner corrugated tube to slide horizontally, so that during the sliding of the inner corrugated tube, the height control column is driven to slide in the same direction through the double-end frame, and then the height control column drives the motor outside the fixed machine plate to slide, so that the output end of the motor is protruded through the single-hole plate, which is suitable for motors of different lengths and solves the problem that the output end of the motor is inconsistent with the motor body and cannot be adapted to the protector. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the side sealing plate structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the clamping arc structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the structural fixing plate of the utility model;
[0022] Figure 4 This is a schematic diagram of the pressure rod structure of the utility model.
[0023] Among them, there are closing plate 1, protective shell 2, fixing plate 3, clamping arc 4, compression spring buckle 5, pressure rod 6, height control column 7, side sealing plate 8, double-end frame 9, inner corrugated tube 10, fulcrum frame 11, screw groove rod 12, rotating rod sleeve 13, split pile 14, auxiliary rotating frame 15, and single hole plate 16. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] The present invention provides a multifunctional overhead crane hydraulic station equipped with a motor integrated protector device, such as Figure 1-4 As shown, it includes a closing plate 1, a protective shell 2 is clamped on the outer surface of the closing plate 1, and a fixed machine plate 3 is slidably connected to the inner surface of the protective shell 2. The fixed machine plate 3 is a square plate, and the outer surface of the square plate is slidably connected to the inner wall of the protective shell 2. The outer surface of the square plate away from the single-hole plate 16 is fixedly connected to the height control column 7. The outer surface of the square plate away from the height control column 7 is provided with a rectangular groove, and the inner surface of the rectangular groove is slidably connected to the clamping arc 4. The fixed machine plate 3 fixes the main structure of the motor and supports some devices.
[0026] The inner surface of the fixed machine plate 3 is slidably connected with a clamping arc 4, which is two arc-shaped blocks. The outer surface of the arc block close to the height control column 7 is fixedly connected with a square block. The outer surface of the square block is slidably connected with the fixed machine plate 3, and the outer arc surface of the square block is fixedly connected with a compression spring buckle 5. The inner arc surface of the arc block away from the square block is an inclined surface. The clamping arc 4 is used to reinforce the motor on the fixed machine plate 3 by pressing.
[0027] The outer arc surface of the clamping arc 4 is fixedly connected with a compression spring buckle 5, and the inner surface of the compression spring buckle 5 is slidably connected with a counter-pressure rod 6. The counter-pressure rod 6 is two circular rods, and the outer circumferential surface of the circular rod is slidably connected with the compression spring buckle 5. The outer circumferential surface of the circular rod is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the compression spring buckle 5. The counter-pressure rod 6 is used to push the clamping arcs 4 on both sides to the central position through its own spring.
[0028] The two ends of the pressure rod 6 are slidably connected to the inner wall of the protective shell 2, and the outer surface of the solid machine plate 3 away from the clamping arc 4 is fixedly connected to the height control column 7. The height control column 7 is a circular rod, and the outer circumference of the circular rod is slidably connected to the side sealing plate 8. The outer circumference of the circular rod is fixedly connected to the double-end frame 9. The end of the circular rod away from the double-end frame 9 is fixedly connected to the solid machine plate 3. The outer circumference of the circular rod is slidably connected to a spring, one end of the spring is fixedly connected to the side sealing plate 8, and the end of the spring away from the side sealing plate 8 is fixedly connected to the solid machine plate 3. The height control column 7 is used to push the solid machine plate 3 to slide in the protective shell 2.
[0029] The outer circumference of the height control column 7 is slidably connected to a side sealing plate 8, and the outer surface of the side sealing plate 8 close to the clamping arc 4 is fixedly connected to a protective shell 2, and the outer surface of the side sealing plate 8 close to the clamping arc 4 is slidably connected to a closing plate 1, and the outer circumference of the side sealing plate 8 is fixedly connected to a double-end frame 9, and the double-end frame 9 is a rounded rectangular plate with two circular holes at both ends of the rounded rectangular plate. The inner surface of one of the circular holes is fixedly connected to the height control column 7, and the inner surface of the circular hole at the end away from the height control column 7 is fixedly connected to the inner corrugated tube 10. The double-end frame 9 is used to drive the height control column 7 to move in the same direction when the inner corrugated tube 10 moves.
[0030] The double-end frame 9 is fixedly connected to an inner corrugated tube 10 at one end away from the height control column 7. The inner corrugated tube 10 is a circular pile. The outer circumference of the circular pile is fixedly connected to the height control column 7. The outer surface of the circular pile close to the auxiliary rotating frame 15 is provided with a circular tube. The inner wall of the circular tube is provided with a threaded groove. The threaded groove is threadedly connected to a threaded rod 12. The inner corrugated tube 10 is used for the threaded groove inside itself to be pushed by the threaded groove of the threaded rod 12 during the rotation of the threaded rod 12, driving the double-end frame 9 to slide.
[0031] The outer circumference of the inner corrugated tube 10 is slidably connected to a fulcrum frame 11, and the outer surface of the fulcrum frame 11 close to the height control column 7 is fixedly connected to a side sealing plate 8. The inner surface of the inner corrugated tube 10 is threadedly connected to a screw groove rod 12, and the screw groove rod 12 is fixedly connected to a split pile 14 at one end away from the double-end frame 9. The outer circumference of the split pile 14 is fixedly connected to an auxiliary rotating frame 15. The auxiliary rotating frame 15 is a rectangular plate with a circular hole at one end. The split pile 14 is fixedly connected to the inner surface of the circular hole. A circular rod is provided on the outer surface of the rectangular plate away from the rotating rod sleeve 13. The auxiliary rotating frame 15 is used to drive the rectangular plate to drive the split pile 14 at the axial position to rotate during the process of its own circular rod being pushed.
[0032] The outer circumference of the split pile 14 is rotatably connected to the rotating rod sleeve 13, the outer surface of the rotating rod sleeve 13 close to the closing plate 1 is fixedly connected to the single-hole plate 16, the outer surface of the single-hole plate 16 close to the clamping arc 4 is fixedly connected to the protective shell 2, and the outer surface of the single-hole plate 16 close to the clamping arc 4 is slidably connected to the closing plate 1.
[0033] Working principle: When using the device, open the closing plate 1, align the motor with the inclined surface of the clamping arc 4 and push it until one end of the clamping arc 4 contacts the fixing plate 3 and fixes it on the fixing plate 3. During the sliding process, the motor pushes the inclined surface of the clamping arc 4, so that the clamping arc 4 pushes toward the inner wall of the protective shell 2, thereby squeezing the spring of the pressure rod 6 during the sliding process of the clamping arc 4. Then, when the motor is fixed, the spring pushes the clamping arc 4 in the opposite direction so that its inner arc reinforces the motor for a second time to ensure the external motor is working properly. The auxiliary rotating frame 15 is rotated according to the length of the motor and its output end, so that the auxiliary rotating frame 15 drives the screw groove rod 12 to rotate through the split pile 14, so that the screw groove rod 12 rotates and its own thread groove drives the inner corrugated tube 10 to slide horizontally, so that the inner corrugated tube 10 slides and drives the height control column 7 to slide in the same direction through the double-end frame 9, and then the height control column 7 drives the motor outside the fixed machine plate 3 to slide, so that the output end of the motor protrudes through the single hole plate 16, which is suitable for motors of different lengths.
[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multifunctional overhead crane hydraulic station equipped with a motor integrated protector device, comprising a closing plate (1), characterized in that: The outer surface of the closing plate (1) is clamped with a protective shell (2), the inner surface of the protective shell (2) is slidably connected to a fixed machine plate (3), the inner surface of the fixed machine plate (3) is slidably connected to a clamping arc (4), the outer arc surface of the clamping arc (4) is fixedly connected to a compression spring buckle (5), the inner surface of the compression spring buckle (5) is slidably connected to a pressure rod (6), and both ends of the pressure rod (6) are slidably connected to the inner wall of the protective shell (2), the outer surface of the fixed machine plate (3) away from the clamping arc (4) is fixedly connected to a height control column (7), the outer circumferential surface of the height control column (7) is slidably connected to a side sealing plate (8), the outer surface of the side sealing plate (8) close to the clamping arc (4) is fixedly connected to the protective shell (2), the outer surface of the side sealing plate (8) close to the clamping arc (4) is slidably connected to the closing plate (1), the outer circumferential surface of the side sealing plate (8) is fixedly connected to a double-end frame (9), and the double-end frame (9) is away from the control column (7). One end of the high column (7) is fixedly connected to an inner corrugated tube (10), and the outer circumferential surface of the inner corrugated tube (10) is slidably connected to a fulcrum frame (11). The outer surface of the fulcrum frame (11) is fixedly connected to a side sealing plate (8) on the side close to the height control column (7). The inner surface of the inner corrugated tube (10) is threadedly connected to a screw groove rod (12). The screw groove rod (12) is fixedly connected to a split pile (14) away from one end of the double-end frame (9). The outer circumferential surface of the split pile (14) is fixedly connected to an auxiliary rotating frame (15). The outer circumferential surface of the split pile (14) is rotatably connected to a rotating rod sleeve (13). The outer surface of the rotating rod sleeve (13) is fixedly connected to a single-hole plate (16) on one side close to the closing plate (1). The outer surface of the single-hole plate (16) is fixedly connected to a protective shell (2) on one side close to the clamping arc (4). The outer surface of the single-hole plate (16) is slidably connected to the closing plate (1).
2. A multifunctional overhead crane hydraulic station equipped with a motor integrated protector device according to claim 1, characterized in that: The fixed machine plate (3) is a square plate, the outer surface of the square plate is slidably connected to the inner wall of the protective shell (2), the outer surface of the square plate away from the single-hole plate (16) is fixedly connected to the height control column (7), the outer surface of the square plate away from the height control column (7) is provided with a rectangular groove, and the inner surface of the rectangular groove is slidably connected to the clamping arc (4).
3. The multifunctional overhead crane hydraulic station equipped with a motor integrated protector device according to claim 1, characterized in that: The clamping arc (4) is composed of two arc-shaped blocks. The outer surface of the arc block close to the height control column (7) is fixedly connected to a square block. The outer surface of the square block is slidably connected to a fixed machine plate (3). The outer arc surface of the square block is fixedly connected to a compression spring buckle (5). The inner arc surface of the arc block away from the square block is an inclined surface.
4. The multifunctional overhead crane hydraulic station equipped with a motor integrated protector device according to claim 1, characterized in that: The pressure rods (6) are two circular rods, the outer circumference of the circular rods being slidably connected to a compression spring buckle (5), the outer circumference of the circular rods being fixedly connected to one end of a spring, and the other end of the spring being fixedly connected to the compression spring buckle (5).
5. The multifunctional overhead crane hydraulic station equipped with a motor integrated protector device according to claim 1, characterized in that: The height control column (7) is a circular rod, the outer circumference of the circular rod is slidably connected to the side sealing plate (8), the outer circumference of the circular rod is fixedly connected to the double-end frame (9), the end of the circular rod away from the double-end frame (9) is fixedly connected to the fixed machine plate (3), the outer circumference of the circular rod is slidably connected to the spring, one end of the spring is fixedly connected to the side sealing plate (8), and the end of the spring away from the side sealing plate (8) is fixedly connected to the fixed machine plate (3).
6. The multifunctional overhead crane hydraulic station equipped with a motor integrated protector device according to claim 1, characterized in that: The double-end frame (9) is a rounded rectangular plate with two circular holes at both ends. The inner surface of one of the circular holes is fixedly connected to a height control column (7), and the inner surface of the circular hole at the end away from the height control column (7) is fixedly connected to an inner corrugated tube (10).
7. The multifunctional overhead crane hydraulic station equipped with a motor integrated protector device according to claim 1, characterized in that: The inner corrugated tube (10) is a circular pile, the outer circumference of which is fixedly connected to a height control column (7), and the outer surface of the circular pile close to the auxiliary rotating frame (15) is provided with a circular tube, the inner wall of the circular tube is provided with a threaded groove, and the threaded groove is threadedly connected to a screw rod (12).
8. The multifunctional overhead crane hydraulic station equipped with a motor integrated protector device according to claim 1, characterized in that: The auxiliary rotating frame (15) is a rectangular plate, one end of which is provided with a circular hole, the inner surface of which is fixedly connected with a split pile (14), and the outer surface of the rectangular plate away from the rotating rod sleeve (13) is provided with a circular rod.