CN217980616U

CN217980616U - Leading frock frame of hysteresis lag dynamometer

Info

Publication number: CN217980616U
Application number: CN202222399625.2U
Authority: CN
Inventors: 郭磊; 周峰; 王京华
Original assignee: Hangzhou Kedi Technology Co ltd
Current assignee: Hangzhou Kedi Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-12-06
Anticipated expiration: 2032-09-09

Abstract

The utility model relates to a hysteresis lag dynamometer field especially relates to a leading frock frame of hysteresis lag dynamometer, including the base plate, the top of base plate is provided with the bottom plate, the top symmetry of bottom plate is provided with the triangle baffle, one side of triangle baffle is provided with the curb plate, the circular slot has been seted up to the inside of curb plate, and the inside insert of circular slot installs coupling mechanism, hysteresis lag dynamometer body is installed to one side block of coupling mechanism. The utility model discloses a be provided with coupling mechanism, pass through coupling mechanism, will be surveyed motor one end and insert the inside of plastics grip ring, through rotatory adjusting bolt for the opening of clamp tightens up the plastics grip ring, and the plastics grip ring is used inside, makes constantly to press from both sides tightly the output shaft of being surveyed the motor, and the installation is simple, after detecting well, only needs to dismantle plastics grip ring one end can change and detect next motor, dismantles the step and reduces, improves the efficiency that detects.

Description

Leading frock frame of hysteresis lag dynamometer

Technical Field

The utility model relates to a hysteresis lag dynamometer field especially relates to a leading frock frame of hysteresis lag dynamometer.

Background

The hysteresis dynamometer is suitable for testing the torque and rotating speed characteristics of various alternating current and direct current motors, series motors, direct current permanent magnet motors, shaded pole induction motors, single-phase split-phase induction motors, capacitor starting motors, synchronous induction motors and multi-phase induction motors, and is widely applied to industries such as household appliances, fractional horsepower motors, electric tools and the like.

An authorization notice No. CN213874747U discloses the technical field of hysteresis test machine connection structures, which is used for improving the connection stability of a tested motor, and particularly relates to a hysteresis dynamometer front-mounted tool rack, which comprises a tool rack body, wherein the tool rack body comprises a bottom plate and a connecting plate vertical to the bottom plate, baffle plates are arranged on two sides of the connecting plate, the baffle plates are simultaneously connected with the bottom plate, through holes are formed in the connecting plate at the output end of the hysteresis dynamometer, and threaded mounting holes for mounting the motor are formed in the connecting plate around the through holes; the problem of exist among the prior art hysteresis lag dynamometer machine and be connected unstablely and lead to the measured value inaccurate with the motor that is being measured is solved, through using this leading frock frame to connect hysteresis lag dynamometer machine in being measured the motor, make the linkage effect between the two better, also better to the fixed effect of being measured the motor, make the more stable of being measured the motor among the test procedure, reduced the test deviation, improved the accuracy of measured value.

Above-mentioned technical scheme is through the shell of a plurality of bolts and screw hole fixed mounting measured motor, although this kind of mounting structure stability reinforcing, but its installation is dismantled and is needed to spend more time, need take out the bolt in the screw mounting hole earlier, unpacks output between them again for the efficiency greatly reduced who detects, consequently, need design a hysteresis lag dynamometer machine leading frock frame in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To the shell of passing through a plurality of bolts and screw hole fixed mounting measured motor that exists among the background art, this kind of mounting structure is though stability reinforcing, but its installation is dismantled and need spend more time, need take out the bolt in the screw thread mounting hole earlier, unpacks output between them again for the efficiency greatly reduced problem of detection provides a hysteresis lag dynamometer machine leading frock frame.

The utility model provides a leading frock frame of hysteresis lag dynamometer, including the base plate, the top of base plate is provided with the bottom plate, the top symmetry of bottom plate is provided with the triangle baffle, one side of triangle baffle is provided with the curb plate, the circular slot has been seted up to the inside of curb plate, and the inside of circular slot is inserted and is installed coupling mechanism, one side block of coupling mechanism installs hysteresis lag dynamometer body; coupling mechanism includes solid fixed ring, gu fixed ring's the outside is provided with the mounting panel, gu fixed ring's inside is rotated through the bearing and is installed the swivel becket, one side of swivel becket is provided with the plastics grip ring, the clamp has been cup jointed in the outside of plastics grip ring, the top opening of clamp is provided with second fixed plate and first fixed block respectively, adjusting bolt is installed to the internal thread of first fixed block, one side of adjusting bolt is rotated with one side of second fixed plate and is connected.

Preferably, the inside of bottom plate has seted up the sliding tray, the top slidable mounting of bottom plate has the lead screw, two one side of lead screw is rotated and is provided with the grip block, the turning ball is installed to one side of grip block, grip block and triangle baffle threaded connection.

Preferably, an anti-abrasion pad is arranged on one side, close to each other, of each of the two screw rods.

Preferably, the both sides of swivel becket are provided with positioning bolt, swivel becket inside through positioning bolt and hysteresis lag dynamometer machine body one side output threaded connection.

Preferably, the plastic clamping ring is made of a plastic material, and a groove is formed in one end of the plastic clamping ring.

Preferably, the four ends of the mounting plate are fixedly connected with one side of the side plate through screws.

Preferably, the inside of clamp is provided with fastening pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with coupling mechanism, pass through coupling mechanism and pass through, will be surveyed motor one end and insert the inside of plastics grip ring, through rotatory adjusting bolt for the opening of clamp tightens up the plastics grip ring, and the plastics grip ring is used inside, makes constantly press from both sides tightly the output shaft of being surveyed the motor, and the installation is simple, and after detecting well, only need dismantle plastics grip ring one end and can change the detection next motor, and the dismantlement step reduces, improves the efficiency that detects.

2. Through being provided with grip block, lead screw and abrasionproof pad, through rotatory grip block for two lead screw centre gripping measured motors, make its stable placing that can be more in the inside of triangle baffle, can fix the motor of different specifications, improve the suitability of mounting bracket.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic top view of the connection mechanism of the present invention;

fig. 4 is a side view of the clamp of the present invention.

In the figure: 110. a base plate; 120. a triangular baffle plate; 130. a base plate; 140. a side plate; 150. a hysteresis dynamometer body; 160. a clamping plate; 161. a screw rod; 162. an anti-wear pad; 200. a connecting mechanism; 210. clamping a hoop; 211. a plastic clamping ring; 212. a fixing ring; 213. mounting a plate; 214. positioning a bolt; 215. a second fixing plate; 216. a first fixed block; 217. adjusting the bolt; 218. a fastening pad; 219. and (6) rotating the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, the present invention provides an embodiment: a front tooling frame of a hysteresis dynamometer comprises a base plate 110, wherein a bottom plate 130 is arranged at the top end of the base plate 110, a triangular baffle 120 is symmetrically arranged at the top end of the bottom plate 130, a side plate 140 is arranged on one side of the triangular baffle 120, a circular groove is formed in the side plate 140, a connecting mechanism 200 is inserted and installed in the circular groove, and a hysteresis dynamometer body 150 is clamped and installed on one side of the connecting mechanism 200; the connecting mechanism 200 comprises a fixing ring 212, a mounting plate 213 is arranged on the outer side of the fixing ring 212, a rotating ring 219 is rotatably mounted inside the fixing ring 212 through a bearing, a plastic clamping ring 211 is arranged on one side of the rotating ring 219, a hoop 210 is sleeved on the outer side of the plastic clamping ring 211, a second fixing plate 215 and a first fixing block 216 are respectively arranged at an opening in the top end of the hoop 210, an adjusting bolt 217 is mounted in an internal thread of the first fixing block 216, one side of the adjusting bolt 217 is rotatably connected with one side of the second fixing plate 215, firstly, one side of the rotating ring 219 and one side of the hysteresis dynamometer body 150 are fixedly mounted through a positioning bolt 214, after mounting, the tested motor does not need to be repeatedly dismounted with the tested motor in the testing process, transition is performed through the connecting mechanism 200, one end of the tested motor is inserted into the plastic clamping ring 211, the plastic clamping ring 211 is tightened through rotating of the adjusting bolt 217, the plastic clamping ring 211 acts on the inside of the opening of the hoop 210, the output shaft of the tested motor is continuously clamped, mounting is simple, after testing, only one end of the plastic clamping ring 211 needs to be dismounted, the next motor can be replaced and the next motor can be tested, the testing efficiency is improved.

Furthermore, positioning bolts 214 are arranged on two sides of the rotating ring 219, and the inside of the rotating ring 219 is in threaded connection with the output end of one side of the hysteresis dynamometer body 150 through the positioning bolts 214; the transition connection is carried out through the rotating ring 219, so that the direct connection between the tested motor and the detection machine is avoided.

Further, the plastic clamping ring 211 is made of plastic, and one end of the plastic clamping ring 211 is provided with a groove; so that the plastic clamping ring 211 is easy to be attached to the output shaft of the tested motor.

Further, four ends of the mounting plate 213 are fixedly connected with one side of the side plate 140 through screws; can be stably and fixedly connected with the side plate 140.

Further, a fastening pad 218 is disposed inside the yoke 210; the tightening pad 218 increases the compressive force on the plastic retaining ring 211, so that the opening at one end of the plastic retaining ring 211 is continuously tightened.

Example two

Compared with the first embodiment, referring to fig. 2, the slide groove is formed in the bottom plate 130, the lead screw 161 is slidably mounted at the top end of the bottom plate 130, the clamping plate 160 is rotatably arranged at one side of the two lead screws 161, the rotating ball is mounted at one side of the clamping plate 160, and the clamping plate 160 is in threaded connection with the triangular baffle 120; through rotatory grip block 160 for two lead screws 161 centre gripping measured motor, make its stable placing that can be more in the inside of triangle baffle 120, can fix the motor of different specifications, improve the suitability of mounting bracket.

Furthermore, an anti-abrasion pad 162 is arranged on one side of the two screw rods 161 close to each other, so that friction between the two screw rods and the machine shell can be reduced.

The utility model discloses a theory of operation as follows: at first pass through positioning bolt 214 fixed mounting with one side of rotating ring 219 and one side of hysteresis lag dynamometer body 150, need not dismantle with the motor of being surveyed repeatedly in the testing process after the installation, pass through coupling mechanism 200 and pass through, the inside of being surveyed motor one end and inserting plastics grip ring 211, through rotatory adjusting bolt 217, make the opening of clamp 210 tighten up plastics grip ring 211, plastics grip ring 211 is used inside, make constantly press from both sides tightly the output shaft of being surveyed the motor, the installation is simple, after detecting, only need dismantle plastics grip ring 211 one end can change and detect next motor.

Through rotatory grip block 160 for two lead screws 161 centre gripping are surveyed the motor, make its stable placing that can be more in the inside of triangle baffle 120, can fix the motor of different specifications, improve the suitability of mounting bracket.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. The front tooling frame of the hysteresis dynamometer is characterized by comprising a base plate (110), wherein a bottom plate (130) is arranged at the top end of the base plate (110), triangular baffles (120) are symmetrically arranged at the top end of the bottom plate (130), a side plate (140) is arranged on one side of each triangular baffle (120), a circular groove is formed in each side plate (140), a connecting mechanism (200) is inserted into each circular groove, and a hysteresis dynamometer body (150) is clamped and installed on one side of each connecting mechanism (200);

coupling mechanism (200) is including solid fixed ring (212), the outside of solid fixed ring (212) is provided with mounting panel (213), the inside of solid fixed ring (212) is rotated through the bearing and is installed swivel becket (219), one side of swivel becket (219) is provided with plastics grip ring (211), clamp (210) have been cup jointed in the outside of plastics grip ring (211), the top end opening of clamp (210) is provided with second fixed plate (215) and first fixed block (216) respectively, adjusting bolt (217) are installed to the internal thread of first fixed block (216), one side of adjusting bolt (217) is rotated with one side of second fixed plate (215) and is connected.

2. The preposed tooling frame of the hysteresis dynamometer of claim 1, wherein a sliding groove is formed in the bottom plate (130), a screw rod (161) is slidably mounted at the top end of the bottom plate (130), a clamping plate (160) is rotatably arranged on one side of the two screw rods (161), a rotating ball is mounted on one side of the clamping plate (160), and the clamping plate (160) is in threaded connection with the triangular baffle (120).

3. The front tooling frame of hysteresis dynamometer according to claim 2, wherein the side of the two lead screws (161) close to each other is provided with an anti-wear pad (162).

4. The preposed tool rest of the hysteresis dynamometer machine according to claim 1, wherein positioning bolts (214) are arranged on two sides of the rotating ring (219), and the inside of the rotating ring (219) is in threaded connection with an output end on one side of the hysteresis dynamometer machine body (150) through the positioning bolts (214).

5. The preposed tooling frame of the hysteresis dynamometer of claim 1, wherein the plastic clamping ring (211) is made of plastic, and one end of the plastic clamping ring (211) is provided with a groove.

6. The front tooling frame of hysteresis dynamometer according to claim 1, wherein four ends of the mounting plate (213) are fixedly connected with one side of the side plate (140) by screws.

7. The hysteresis dynamometer front tooling frame according to claim 1, wherein a fastening pad (218) is arranged inside the hoop (210).