Motor single-shaft test rotation auxiliary fixing tool

Abstract

The utility model relates to the technical field of underwater navigation equipment installation and adjustment detection tool assistive devices, in particular to a motor single-shaft test rotation auxiliary fixing tool which is applied to motor rotating shaft detection work, a motor rotating shaft comprises a motor rotating shaft outer shaft and a motor rotating shaft inner shaft, and the motor rotating shaft inner shaft is provided with a motor rotating shaft inner shaft core and a blade base screw. An auxiliary fixing part is arranged on the inner shaft of the motor rotating shaft and connected with a shaft core of the inner shaft of the motor rotating shaft and a blade base through screws, and when the outer shaft of the motor rotating shaft is detected, single-shaft test rotation of the outer shaft of the motor rotating shaft is achieved in an auxiliary mode. According to the tool, by means of the unique structural layout and connection mode, the motor test rotation detection process is greatly simplified, the safety risk caused by manual fixing is thoroughly avoided, and the efficiency and safety of motor test rotation detection work are comprehensively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to underwater navigation equipment installation and adjustment detection tool auxiliary tool technical field, concretely relates to a motor single shaft trial rotation auxiliary fixed tool. BACKGROUND

[0002] In the installation and adjustment detection preparation stage before the product carries out the test on the lake, it is vital to ensure that the power supply communication and simulation work state function of the product are normal. Among them, as the power supply device of the product, the motor needs to carry out trial rotation work to detect whether it can operate normally.

[0003] The motor equipped with the product is designed uniquely at the output structure end, and is composed of two rotating shafts. When the motor works, the two shafts present synchronous and reverse rotating state to provide power for the product. However, the existing motor trial rotation detection method has many drawbacks. In order to comprehensively and accurately detect whether the working state of the motor is normal, special equipment must be used to carry out separate detection on the inner and outer shafts of the motor. In the actual operation process, the operator must implement special fixing measures on the other shaft when detecting the rotating condition of one of the shafts. The commonly used method is that the operator directly holds the inner shaft axis position for fixing. This method seems simple, but it actually contains great safety hazards. Once the hand holding appears loose or other unexpected conditions during the detection process, the fixing measure fails, the motor runs out of control instantly, which may cause serious physical injury to the operator.

[0004] In order to solve the problems in the prior art, it is necessary to develop an integrated detection tool for the output structure characteristics of the motor. By using this tool auxiliary tool, the motor trial rotation detection goal can be efficiently and accurately completed, and the safety and reliability of the operator in the motor trial rotation detection process can be improved comprehensively, which builds a safety line for the motor detection link before the product lake test, and guarantees the efficient and safe completion of the detection work. SUMMARY

[0005] In order to solve the above problems in the prior art, the utility model provides a motor single shaft trial rotation auxiliary fixed tool, which is characterized in that a special auxiliary fixing part is arranged on the inner shaft of the motor rotating shaft. When the outer shaft of the motor rotating shaft is detected, the auxiliary fixing part can stably fix the inner shaft, so as to assist the single shaft trial rotation of the outer shaft of the motor rotating shaft. The tool greatly simplifies the motor trial rotation detection process by virtue of the unique structure layout and connection mode, completely avoids the safety risk caused by manual fixing, and comprehensively improves the efficiency and safety of the motor trial rotation detection work.

[0006] Specifically, the utility model provides a motor single -shaft trial run auxiliary fixed frock is applied to motor rotating shaft detection work, the motor rotating shaft includes motor rotating shaft outer shaft and motor rotating shaft inner shaft, and the motor rotating shaft inner shaft is equipped with motor rotating shaft inner shaft core and paddle base screw, the auxiliary fixing part that sets up on the motor rotating shaft inner shaft is connected with motor rotating shaft inner shaft core and paddle base screw, when detecting the motor rotating shaft outer shaft, the single -shaft trial run of motor rotating shaft outer shaft is assisted to realize.

[0007] Further, the auxiliary fixing part provided on the motor rotating shaft inner shaft includes a bracket base, and the bracket base is provided with guide rails for achieving sliding connection with the inner shaft fixing bracket.

[0008] Further, the inner shaft fixing bracket is provided with a fixed plate, an axis core butt joint plate, a fixed plate strip-shaped hole and an inner shaft fixing bracket lock piece.

[0009] The bottom of the fixed plate is provided with a sliding groove matched with the guide rail, and the sliding groove is connected with the guide rail in sliding mode.

[0010] The axis core butt joint plate is connected with the motor rotating shaft inner shaft core and the paddle base screw through the connecting hole thereof, and the motor rotating shaft inner shaft is fixed when detecting the motor rotating shaft outer shaft.

[0011] Further, the bracket base is further provided with a fixed screw hole and a base strip-shaped hole, the inner shaft fixing bracket lock piece passes through the fixed plate strip-shaped hole and the fixed screw hole of the bracket base in sequence, and the inner shaft fixing bracket is locked at the preset position of the bracket base.

[0012] Further, the utility model further includes an outer shaft fixing bracket provided on the motor rotating shaft outer shaft, the outer shaft fixing bracket is detachably connected with the base strip-shaped hole of the bracket base through a bolt, can slide along the length direction of the base strip-shaped hole to adjust the position, and is tightly attached with the bottom surface of the bracket base after being screwed to the preset position, so as to be locked at the target position.

[0013] Further, the outer shaft fixing bracket is internally provided with a bearing, which is in contact with the outer circumferential surface of the motor rotating shaft outer shaft, and is used for allowing the motor rotating shaft outer shaft to rotate in the outer shaft fixing bracket when detecting the motor rotating shaft outer shaft.

[0014] Further, the outer shaft fixing bracket is provided with a clamp matched with the motor rotating shaft outer shaft, the clamp is clamped and fixed to the motor rotating shaft outer shaft through a clamp lock piece, and the clamp is provided with a gasket.

[0015] The gasket is made of elastic material, and the thickness direction of the gasket is consistent with the clamping force direction of the clamp. When the clamp lock is tightened, the clamping force on the outer shaft of the motor rotating shaft can be adjusted by elastic deformation, and the machining error between the clamp and the outer shaft of the motor rotating shaft can be compensated to avoid damaging the surface of the outer shaft of the motor rotating shaft.

[0016] Further, the auxiliary fixing component provided on the inner shaft of the motor rotating shaft includes a handle, a handle connecting rod and a fixing base, the handle is fixedly connected with the fixing base through the handle connecting rod, and the handle is used for providing a holding operation force point for an operator.

[0017] Further, the upper surface of the fixing base is provided with a fixing hole matched with the paddle base screw on the inner shaft of the motor rotating shaft, and the upper surface of the fixing base is also provided with a fixing groove matched with the inner shaft core of the inner shaft of the motor rotating shaft. When the outer shaft of the motor rotating shaft is detected, the paddle base screw can be embedded in the fixing hole, and the inner shaft core of the inner shaft of the motor rotating shaft can be embedded in the fixing groove.

[0018] Working principle:

[0019] Method one: when the inner shaft is fixed, slide the sliding groove 501 of the inner shaft fixing support 5 along the guide rail 401 of the support base 4 to a preset position, pass the inner shaft fixing support lock 505 through the fixed plate strip-shaped hole 504 and the support base fixed screw hole 402 in sequence, tighten the lock to make the fixed plate 502 adhere to the support base 4, and lock the inner shaft fixing support 5; at the same time, the connecting hole of the shaft center butt joint plate 503 is connected with the inner shaft core 203 of the inner shaft of the motor rotating shaft and the paddle base screw 202, and the fixing of the inner shaft of the motor rotating shaft 2 is completed. At this time, the outer shaft of the motor rotating shaft 1 is placed on the outer shaft fixing support 6, the clamp 601 is in an open state, the bearing 603 is in contact with the outer peripheral surface of the outer shaft of the motor rotating shaft 1, and the outer shaft is allowed to rotate. Start the motor, the outer shaft of the motor rotating shaft 1 rotates in the outer shaft fixing support 6, the inner shaft of the motor rotating shaft 2 remains stationary through the inner shaft fixing support 5, and single shaft trial rotation detection of the outer shaft of the motor rotating shaft 1 is realized.

[0020] When the outer shaft is fixed, the connecting hole of the shaft center butt joint plate 503 is separated from the inner shaft core 203 of the inner shaft of the motor rotating shaft and the paddle base screw 202, and the fixing of the inner shaft of the motor rotating shaft 2 is completed. According to the position of the outer shaft of the motor rotating shaft 1, slide the outer shaft fixing support 6 to the target position of the base strip-shaped hole 403, tighten the bolt to make it adhere to the bottom surface of the support base 4 and lock; use the clamp 601 to clamp the outer shaft of the motor rotating shaft 1 with the elastic gasket 604. Start the motor, the outer shaft of the motor rotating shaft 1 is clamped and locked by the clamp 601, and is fixed in the outer shaft fixing support 6. After the motor is started, the outer shaft of the motor rotating shaft 1 remains stationary, and single shaft trial rotation detection of the inner shaft of the motor rotating shaft 2 is realized.

[0021] The second mode is that when the inner shaft is fixed, the fixing hole 303 of the fixing base 302 is aligned with the paddle base screw 202 of the motor rotating shaft inner shaft 2, the fixing groove 304 is embedded into the motor rotating shaft inner shaft core 203, and the handle 3 is stably connected with the fixing base 302 through the handle connecting rod 301. The operator holds the handle 3, and the motor rotating shaft inner shaft 2 is fixed through the fixing base 302, so that the motor rotating shaft inner shaft 2 is kept stationary during detection.

[0022] The motor is started, and the motor rotating shaft outer shaft 1 rotates normally. At this time, the motor rotating shaft inner shaft 2 is locked by the handle 3 fixing part, so that the single shaft trial rotation detection of the motor rotating shaft outer shaft 1 is realized, and the safety risk of directly holding the inner shaft by hand is avoided.

[0023] Beneficial effects:

[0024] 1. The utility model discloses a fixing part for the motor rotating shaft inner shaft, which stably fixes the inner shaft during detection, replaces the manual fixing mode, eliminates the safety hazard, and guarantees the safety of the single shaft trial rotation detection of the motor rotating shaft outer shaft.

[0025] 2. The guide rail of the support base realizes the sliding adjustment of the inner shaft fixing support, so that the tool can be adapted to different size motors and the detection adaptation range is improved.

[0026] 3. The fixing plate and the shaft core butt joint plate of the inner shaft fixing support realize position adjustment and directly connect the inner shaft core and the paddle base screw, so that the fixing strength of the inner shaft is ensured and stable support is provided for the single shaft trial rotation.

[0027] 4. The inner shaft fixing support lock piece, the fixed plate strip-shaped hole and the fixed screw hole are matched, so that the position of the inner shaft fixing support can be quickly locked or loosened, the fixing stability is ensured, and the detection position is conveniently and flexibly adjusted.

[0028] 5. The outer shaft fixing support is matched with the base strip-shaped hole, supports the sliding adjustment position, adapts to the installation requirements of different motor rotating shaft outer shafts, and expands the universal performance of the tool.

[0029] 6. The bearing in the outer shaft fixing support is in contact with the outer periphery of the outer shaft, so that the outer shaft can freely rotate during detection, and the trial rotation process is ensured to be smooth and unobstructed.

[0030] 7. The elastic gasket of the outer shaft fixing support adjusts the clamping force through elastic deformation when the clamp clamps the outer shaft, compensates for the machining error, stably fixes the outer shaft, and avoids damaging the surface of the outer shaft.

[0031] 8. The fixed hole and the fixed groove of the handle and the fixing base provide a safe holding force point for the operator, replace the dangerous operation of directly contacting the inner shaft by hand, and reduce the detection safety risk. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is an existing motor rotating shaft outer shaft and inner shaft schematic view;

[0033] Figure 2 It is an existing motor rotating shaft outer shaft and inner shaft rotating schematic view;

[0034] Figure 3 It is an existing motor rotating shaft outer shaft and inner shaft split schematic view;

[0035] Figure 4 It is an embodiment 1 structure schematic view one of the utility model;

[0036] Figure 5 It is an embodiment 1 structure schematic view two of the utility model;

[0037] Figure 6 It is an embodiment 1 split schematic view of the utility model;

[0038] Figure 7 It is an embodiment 1 outer shaft fixed support split schematic view of the utility model;

[0039] Figure 8 It is an embodiment 1 outer shaft fixed working state schematic view of the utility model;

[0040] Figure 9 It is an embodiment 1 clamp lock piece installation schematic view of the utility model;

[0041] Figure 10 It is an embodiment 1 inner shaft fixed working state schematic view of the utility model;

[0042] Figure 11 It is an embodiment 1 inner shaft fixed support moving schematic view of the utility model;

[0043] Figure 12 It is an embodiment 2 structure schematic view of the utility model;

[0044] Figure 13 It is an embodiment 2 side view of the utility model;

[0045] Figure 14 It is an embodiment 2 and motor rotating shaft inner shaft connection schematic view of the utility model;

[0046] Figure 15 It is an embodiment 2 inner shaft fixed schematic view of the utility model;

[0047] Figure 16 It is an embodiment 2 inner shaft fixed working state schematic view of the utility model;

[0048] Figure 17 It is an embodiment 2 inner shaft fixed rear view of the utility model;

[0049] The diagram labels are: 1—outer shaft of the motor, 101—inner blade;

[0050] 2—Inner shaft of motor shaft; 201—Outer blade; 202—Blade base screw; 203—Inner shaft core of motor shaft;

[0051] 3—Handle, 301—Handle connecting rod, 302—Fixed base, 303—Fixed hole, 304—Fixed groove;

[0052] 4—Bracket base, 401—Guide rail, 402—Fixing screw hole, 403—Base strip hole, 404—Base groove;

[0053] 5—Inner shaft fixing bracket, 501—Slide groove, 502—Fixing plate, 503—Shaft mating plate, 504—Fixing plate strip hole, 505—Inner shaft fixing bracket locking component;

[0054] 6—External shaft fixing bracket, 601—Clamp, 602—Clamp locking element, 603—Bearing, 604—Shim. Detailed Implementation

[0055] The technical solution will now be described in detail with reference to the accompanying drawings of the embodiments of this utility model.

[0056] Example 1

[0057] like Figure 6 As shown, an auxiliary fixing fixture for single-shaft test rotation of a motor is used in the inspection of motor shafts. The motor shaft includes an outer shaft 1 and an inner shaft 2. The inner shaft 2 is provided with an inner shaft core 203 and a blade base screw 202. An auxiliary fixing component is provided on the inner shaft 2, which is connected to the inner shaft core 203 and the blade base screw 202. When inspecting the outer shaft 1, it assists in realizing the single-shaft test rotation of the outer shaft 1. It includes: a support base 4, a guide rail 401, a fixing screw hole 402, a base strip hole 403, a base groove 404, an inner shaft fixing bracket 5, a slide 501, a fixing plate 502, a shaft core mating plate 503, a fixing plate strip hole 504, an inner shaft fixing bracket locking component 505, an outer shaft fixing bracket 6, a clamp 601, a clamp locking component 602, a bearing 603, and a washer 604.

[0058] like Figures 4-7 As shown, the guide rail 401 is mounted on the bracket base 4, and the bottom of the fixing plate 502 is provided with a sliding groove 501 that is adapted to the guide rail 401, and the guide rail 401 is slidably connected through the sliding groove 501.

[0059] The shaft core butt joint plate 503 is connected with the inner shaft core 203 of the motor rotating shaft and the paddle base screw 202 through the connecting hole, and the inner shaft 2 of the motor rotating shaft is fixed when the outer shaft 1 of the motor rotating shaft is detected.

[0060] The support base 4 is also provided with a fixing screw hole 402 and a base strip-shaped hole 403, the inner shaft fixing support lock piece 505 passes through the fixing plate strip-shaped hole 504 and the fixing screw hole 402 of the support base 4 in sequence, and the inner shaft fixing support 5 is locked in the preset position of the support base 4. When the inner shaft fixing support lock piece 505 is in the loosened state, the inner shaft fixing support 5 can slide along the guide rail 401, and the lock piece 505 moves in the fixing plate strip-shaped hole 504; when the inner shaft fixing support 5 slides to the preset position, the inner shaft fixing support lock piece 505 is tightened, so that the fixing plate 502 is tightly attached to the upper surface of the support base 4, thereby fixing the inner shaft fixing support 5 on the support base 4.

[0061] The auxiliary fixing component is the outer shaft fixing support 6, which is detachably connected with the base strip-shaped hole 403 of the support base 4 through bolts, can slide along the length direction of the base strip-shaped hole 403 to adjust the position, and is locked in the target position by being tightly attached to the bottom surface of the support base 4 through the tightening of the bolts after sliding to the preset position.

[0062] The bearing 603 is arranged inside the outer shaft fixing support 6 and in contact with the outer circumferential surface of the motor rotating shaft outer shaft 1, so as to allow the motor rotating shaft outer shaft 1 to rotate in the outer shaft fixing support 6 when the motor rotating shaft outer shaft 1 is detected.

[0063] The clamp 601 is arranged on the outer shaft fixing support 6 and is adapted to the motor rotating shaft outer shaft 1, and the clamp 601 is fixed by the clamp lock piece 602, and the clamp 601 is provided with a gasket 604; the gasket 604 is made of elastic material, the thickness direction of the gasket 604 is consistent with the clamping force direction of the clamp 601, the clamping force on the motor rotating shaft outer shaft 1 can be adjusted by elastic deformation when the clamp lock piece 602 is tightened, the machining error between the clamp 601 and the motor rotating shaft outer shaft 1 can be compensated, and the surface of the motor rotating shaft outer shaft 1 is prevented from being damaged.

[0064] As Figure 10As shown, when the motor shaft inner shaft 2 is fixed by the motor single shaft trial rotation auxiliary fixing tool, the sliding groove 501 of the inner shaft fixing support 5 is slid along the guide rail 401 of the support base 4 to a preset position, the inner shaft fixing support lock 505 is sequentially inserted through the fixed plate strip-shaped hole 504 and the support base fixed screw hole 402, the lock is tightened to make the fixed plate 502 adhere to the support base 4, and the inner shaft fixing support 5 is locked. At the same time, the connecting hole of the shaft center butt joint plate 503 is connected with the motor shaft inner shaft shaft core 203 and the paddle base screw 202, and the motor shaft inner shaft 2 is fixed. At this time, the motor shaft outer shaft 1 is placed on the outer shaft fixing support 6, the clamp 601 is in an open state, the bearing 603 is in contact with the outer peripheral surface of the motor shaft outer shaft 1, and the outer shaft is allowed to rotate. The motor is started, the motor shaft outer shaft 1 rotates in the outer shaft fixing support 6, the motor shaft inner shaft 2 is kept stationary through the inner shaft fixing support 5, and the motor shaft outer shaft 1 single shaft trial rotation detection is realized.

[0065] As shown in Figure 8 , when the motor shaft outer shaft 1 is fixed, the connecting hole of the shaft center butt joint plate 503 is separated from the motor shaft inner shaft shaft core 203 and the paddle base screw 202, and the motor shaft inner shaft 2 is released from the fixing. According to the position of the motor shaft outer shaft 1, the outer shaft fixing support 6 is slid to the target position of the base strip-shaped hole 403, and the bolt is tightened to make it adhere to the bottom surface of the support base 4 and be locked; the clamp 601 cooperates with the elastic gasket 604 to clamp the motor shaft outer shaft 1. The motor is started, the motor shaft outer shaft 1 is clamped and locked by the clamp 601, is fixed in the outer shaft fixing support 6, and is kept stationary after the motor is started, and the motor shaft inner shaft 2 single shaft trial rotation detection is realized.

[0066] Example 2

[0067] As shown in Figure 12 , 13 , the difference between example 1 and example 2 is that the motor single shaft trial rotation auxiliary fixing tool of example 2 comprises: the handle 3 is fixedly connected with the fixed base 302 through the handle connecting rod 301, and the handle 3 is used for providing a holding operation force point for an operator. The fixed hole 303 and the fixed groove 304 are arranged on the upper surface of the fixed base 302, the fixed hole 303 is matched with the paddle base screw 202 on the motor shaft inner shaft 2, and the fixed groove 304 is matched with the motor shaft inner shaft shaft core 203 on the motor shaft inner shaft 2. When the motor shaft outer shaft 1 is detected, the paddle base screw 202 can be embedded in the fixed hole 303, and the motor shaft inner shaft shaft core 203 can be embedded in the fixed groove 304.

[0068] As shown in Figure 15 , 16As shown, when the single-shaft trial rotation auxiliary fixing tool fixes the motor rotating shaft inner shaft 2, the fixing hole 303 of the fixing base 302 is aligned with the paddle base screw 202 of the motor rotating shaft inner shaft 2, the fixing groove 304 is embedded into the motor rotating shaft inner shaft core 203, and the handle 3 forms a stable connection structure with the fixing base 302 through the handle connecting rod 301. The operator holds the handle 3, fixes the motor rotating shaft inner shaft 2 through the fixing base 302, and ensures that the motor rotating shaft inner shaft 2 remains stationary during the detection process.

[0069] Start the motor, and the motor rotating shaft outer shaft 1 rotates normally. At this time, the motor rotating shaft inner shaft 2 has been locked by the handle 3 fixing component, the single-shaft trial rotation detection of the motor rotating shaft outer shaft 1 is realized, and the safety risk of directly holding the inner shaft by the human is avoided.

[0070] It should be understood that the above specific embodiments of the utility model are only used for example or explanation of the principle of the utility model, and do not constitute the limitation of the utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without deviating from the spirit and scope of the utility model shall be included in the protection scope of the utility model. In addition, the appended claims of the utility model are intended to cover all changes and modifications falling within the scope and boundary of the appended claims or the equivalent forms of such scope and boundary.

Claims

1. A motor single shaft trial run auxiliary fixing tool, applied to motor shaft detection work, the motor shaft comprises a motor shaft outer shaft (1) and a motor shaft inner shaft (2), the motor shaft inner shaft (2) is provided with a motor shaft inner shaft core (203) and a paddle base screw (202), characterized in that: The auxiliary fixing component is arranged on the motor rotating shaft inner shaft (2), and is connected with the motor rotating shaft inner shaft core (203) and the blade base screw (202). When the motor rotating shaft outer shaft (1) is detected, the auxiliary fixing component can realize single shaft trial rotation of the motor rotating shaft outer shaft (1). ​ 2. The motor single shaft trial run auxiliary fixing tool according to claim 1, characterized in that: The auxiliary fixing component arranged on the motor rotating shaft inner shaft (2) comprises a bracket base (4), and the bracket base (4) is provided with a guide rail (401) for realizing sliding connection with an inner shaft fixing bracket (5).

3. The motor single shaft trial run auxiliary fixing tool according to claim 2, characterized in that: The inner shaft fixing bracket (5) is provided with a fixing plate (502), an axis core butt joint plate (503), a fixing plate strip-shaped hole (504) and an inner shaft fixing bracket lock piece (505). The bottom of the fixing plate (502) is provided with a sliding groove (501) matched with the guide rail (401), and the sliding groove (501) is in sliding connection with the guide rail (401). The axis core butt joint plate (503) is connected with the motor rotating shaft inner shaft core (203) and the blade base screw (202) through the connecting hole, and the motor rotating shaft inner shaft (2) is fixed when the motor rotating shaft outer shaft (1) is detected.

4. The motor single shaft trial run auxiliary fixing tooling according to claim 3, characterized in that: The bracket base (4) is further provided with a fixing screw hole (402) and a base strip-shaped hole (403), the inner shaft fixing bracket lock piece (505) passes through the fixing plate strip-shaped hole (504) and the fixing screw hole (402) of the bracket base (4) in sequence, and the inner shaft fixing bracket (5) is locked in the preset position of the bracket base (4).

5. The motor single shaft trial run auxiliary fixing tooling according to claim 4, characterized in that: The outer shaft fixing bracket (6) arranged on the motor rotating shaft outer shaft (1) is detachably connected with the base strip-shaped hole (403) of the bracket base (4) through a bolt, can slide along the length direction of the base strip-shaped hole (403) to adjust the position, and is locked in the target position by being tightly matched with the bottom surface of the bracket base (4) through the bolt after being slid to the preset position.

6. The motor single shaft trial run auxiliary fixing tooling according to claim 5, characterized in that: The outer shaft fixing bracket (6) is provided with a bearing (603) inside, which is in contact with the outer circumferential surface of the motor rotating shaft outer shaft (1), and is used for allowing the motor rotating shaft outer shaft (1) to rotate in the outer shaft fixing bracket (6) when the motor rotating shaft outer shaft (1) is detected.

7. The motor single shaft trial run auxiliary fixing tooling according to claim 5, characterized in that: The outer shaft fixing bracket (6) is provided with a clamp (601) matched with the motor rotating shaft outer shaft (1), the clamp (601) is locked by a clamp lock piece (602) to realize clamping and fixing of the motor rotating shaft outer shaft (1), and the clamp (601) is provided with a gasket (604).

8. The motor single shaft trial run auxiliary fixing tooling according to claim 1, characterized in that: The auxiliary fixing component arranged on the motor rotating shaft inner shaft (2) comprises a handle (3), a handle connecting rod (301) and a fixing base (302), the handle (3) is fixedly connected with the fixing base (302) through the handle connecting rod (301), and the handle (3) is used for providing a holding operation force point for an operator.

9. The motor single shaft trial run auxiliary fixing tooling according to claim 8, characterized in that: The upper surface of the fixed base (302) is provided with a fixed hole (303) which is adapted to the paddle base screw (202) on the inner shaft (2) of the motor rotating shaft, and the upper surface of the fixed base (302) is further provided with a fixed groove (304) which is adapted to the motor rotating shaft inner shaft core (203) on the inner shaft (2) of the motor rotating shaft, when the motor rotating shaft outer shaft (1) is detected, the paddle base screw (202) can be embedded into the fixed hole (303), and the motor rotating shaft inner shaft core (203) can be embedded into the fixed groove (304).

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