CN214373996U

CN214373996U - Test equipment capable of setting detection torque

Info

Publication number: CN214373996U
Application number: CN202023231386.7U
Authority: CN
Inventors: 翟俊玮; 甘建伟; 王涛
Original assignee: Tianjin Egtree Electromechanical Equipment Co ltd
Current assignee: Tianjin Egtree Electromechanical Equipment Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-08
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a test device capable of setting detection torque, which comprises a base, wherein the base is erected on the ground, the test device also comprises a supporting device, a driving device, a fixing device, a sensing device and a clamping device, the supporting device is positioned at two sides of the upper end of the base, the driving device is positioned at the upper end of one side of the supporting device, the fixing device is positioned at the upper end of the other side of the supporting device corresponding to the driving device, the sensing device is positioned at the upper ends of the inner sides of the driving device and the fixing device, the clamping device is positioned between the driving device and the fixing device, the utility model has the advantages of simple structure, the driving device is matched with the fixing device, the torque can be applied to one end of a test torsion piece so as to carry out torque test, the test precision can be greatly improved due to less variation factors, the measurement error is reduced, the sensing device is arranged, the torque detection can be respectively carried out on the connecting ends of the test torsion piece, the driving device and the fixing device, the detection result is comprehensive, and is equipped with clamping device, and the centre gripping is firm, and the practicality is strong.

Description

Test equipment capable of setting detection torque

Technical Field

The utility model belongs to the technical field of torque test equipment technique and specifically relates to a can set for test equipment who detects the moment of torsion.

Background

In the prior art, turn round the piece to the test, for example, the torsion bar or torsional spring carry out equipment that the moment of torsion detected often the structure is complicated, and it adopts both ends to carry out torsional spring detection mode simultaneously usually, lead to in the testing process, the variable factor is more, influence the testing result easily, thereby reduce its measuring accuracy, and current moment of torsion check out test equipment can't guarantee anchor clamps and turn round the piece to the test and stabilize the centre gripping, it turns round the piece to unable multiple type of test that is applicable to, it carries out moment of torsion detection to turn round piece and drive arrangement and fixing device link to the test, the practicality is relatively poor, can't turn round the temperature of the experimental environment of piece according to the test demand change test, the in service behavior is single.

The application numbers are: 201320389828.1 discloses a positive and negative rotation zero clearance torsion testing machine, belonging to the field of testing equipment. An output shaft of the servo motor is in interference fit with a small synchronous belt pulley through a small expansion sleeve, a large synchronous belt pulley is in interference fit with an input shaft of the harmonic speed reducer through a large expansion sleeve, a flange of the driving end clamp is connected with an output shaft of the harmonic speed reducer through a main shaft expansion sleeve, the torque sensor is fixedly connected with the tailstock, the linear guide rail is fixedly connected with a working table plate of the rack, and the tailstock is in sliding connection with the linear guide rail. However, the torsion testing machine is low in testing precision, large in error of a detection result, incapable of being applied to various types of tests and twisting pieces, incapable of twisting two ends of the test pieces to perform torque detection, poor in practicability, incapable of changing the temperature of the test environment of the test pieces according to test requirements, and single in use condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can set for test equipment who detects the moment of torsion.

In order to achieve the above object, the present invention provides a technical solution:

the utility model provides a can set for test equipment that detects moment of torsion, includes the base, the base erects subaerial, still includes strutting arrangement, drive arrangement, fixing device, sensing device and clamping device, and strutting arrangement is located base upper end both sides, drive arrangement are located strutting arrangement one side upper end, and fixing device corresponds drive arrangement and is located strutting arrangement opposite side upper end, and sensing device is located drive arrangement and the inboard upper end of fixing device, and clamping device is located between drive arrangement and the fixing device.

The supporting device comprises a driving supporting frame, a fixed supporting frame and a sensing supporting frame, wherein the driving supporting frame is arranged on one side of the upper end of the base and fixedly connected with the base, the fixed supporting frame corresponds to the driving supporting frame, the other side of the upper end of the base is fixedly connected with the base, the sensing supporting frame is adjacent to the driving supporting frame and fixedly connected with the base, and the sensing supporting frame is located between the driving supporting frame and the fixed supporting frame.

Drive arrangement includes driving motor, drive speed reducer and drive shaft, driving motor set up in drive support frame upper end and with drive support frame fixed connection, drive speed reducer sets up driving motor's output and with driving motor's output fixed connection, the drive shaft sets up drive speed reducer's output and with drive speed reducer's output fixed connection.

Fixing device includes fixing base, fixing bearing and fixed axle, the fixing base set up in the fix the support frame upper end outside and with fix the support frame fixed connection, fixing bearing has two, two fixing bearing sets up side by side fix the support frame upper end inboard and with fix the support frame fixed connection, the fixed axle runs through the fixing base and fixing bearing and with in the time of fixing base fixed connection with fixing bearing rotates and connects.

Sensing device includes drive sensor and fixed sensor, drive sensor set up in sensing support frame upper end and with sensing support frame fixed connection, the drive shaft runs through drive sensor and with drive sensor rotates to be connected, fixed sensor set up between fixing base and fixing bearing and with fixing base fixed connection, the fixed axle runs through fixed sensor and with fixed sensor rotates to be connected.

Clamping device is including moving anchor clamps and deciding anchor clamps, move anchor clamps setting and just pass through shaft coupling and drive shaft fixed connection at the drive shaft inboard, decide anchor clamps setting and just pass through shaft coupling and fixed axle fixed connection at the fixed axle inboard, move anchor clamps and the central line of deciding anchor clamps is at same height.

Still include roller device, roller device includes gyro wheel seat, universal wheel and stabilizer blade, the gyro wheel seat has four, four the gyro wheel seat sets up respectively base lower extreme four corners and with base fixed connection, the universal wheel has four, four the universal wheel sets up respectively four gyro wheel seat lower extreme and with gyro wheel seat fixed connection, the stabilizer blade has four, four the stabilizer blade sets up respectively four universal wheel one side and with base fixed connection, be equipped with adjusting bolt on the stabilizer blade, accessible adjusting bolt adjusts the height of stabilizer blade.

Still include the temperature control box, the temperature control box sets up base upper end and with base fixed connection, the temperature control box is located the clamping device outside, the temperature control box with move anchor clamps and decide and be equipped with the installation piece between the anchor clamps, the temperature control box through the installation piece with move anchor clamps and decide anchor clamps and realize sealing connection.

Still include the electric cabinet, the electric cabinet sets up base upper end and with base fixed connection, the electric cabinet is located the drive arrangement outside, the equal electric connection of electric cabinet and driving motor, drive sensor, fixed sensor and temperature control box.

The electric cabinet is characterized by further comprising an audible and visual alarm, the audible and visual alarm is arranged at the upper end of the electric cabinet and fixedly connected with the electric cabinet, and the audible and visual alarm is electrically connected with the electric cabinet.

The utility model has the advantages that:

simple structure, be equipped with drive arrangement and fixing device cooperation, thereby can apply torsion to the one end of piece is turned round in the test and carry out the torque test, because its variation factor is few, can promote its measuring accuracy greatly, reduce measuring error, be equipped with sensing device, can turn round the piece and carry out the torque detection with drive arrangement and fixing device link respectively to the test, the testing result is comprehensive, be equipped with clamping device, it is firm to turn round a centre gripping to the test, it turns round the piece to be applicable to multiple type of test, therefore, the clothes hanger is strong in practicability, be equipped with the temperature control box in addition, can turn round the temperature of the experimental environment of piece according to the test demand change test, and is flexible to use.

Drawings

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

FIG. 2 is a schematic view of the working state of the present invention;

fig. 3 is an electrical connection diagram of the present invention.

In the figure: 1. a base; 2. driving the support frame; 3. fixing a support frame; 4. a sensing support frame; 5. a drive motor; 6. driving a speed reducer; 7. a drive shaft; 8. a fixed seat; 9. fixing the bearing; 10. a fixed shaft; 11. a drive sensor; 12. fixing the sensor; 13. moving the clamp; 14. fixing a clamp; 15. a roller seat; 16. a universal wheel; 17. a support leg; 18. a temperature control box; 19. an electric cabinet; 20. an audible and visual alarm.

Detailed Description

The invention will be described in further detail with reference to the accompanying drawings,

the utility model provides a can set for test equipment that detects moment of torsion, includes base 1, and base 1 erects subaerial, still includes strutting arrangement, drive arrangement, fixing device, sensing device and clamping device, and strutting arrangement is located 1 upper end both sides of base, and drive arrangement is located strutting arrangement one side upper end, and fixing device corresponds drive arrangement and is located strutting arrangement opposite side upper end, and sensing device is located the inboard upper end of drive arrangement and fixing device, and clamping device is located between drive arrangement and the fixing device, the utility model discloses overall structure schematic diagram is as shown in FIG. 1.

The supporting device comprises a driving supporting frame 2, a fixed supporting frame 3 and a sensing supporting frame 4, the driving supporting frame 2 is arranged on one side of the upper end of a base 1 and is fixedly connected with the base 1, the fixed supporting frame 3 corresponds to the driving supporting frame 2 and is arranged on the other side of the upper end of the base 1 and is fixedly connected with the base 1, the sensing supporting frame 4 is arranged adjacent to the driving supporting frame 2 and is fixedly connected with the base 1, the sensing supporting frame 4 is arranged between the driving supporting frame 2 and the fixed supporting frame 3, the supporting device is matched with the fixed supporting frame 3 and the sensing supporting frame 4 and is used for driving the driving device and supporting the fixing device and the sensing device, wherein the driving supporting frame 2 is used for supporting the driving device, the fixed supporting frame 3 is used for supporting the fixing device, and the sensing supporting frame 4 is used for supporting the driving sensor 11.

The driving device comprises a driving motor 5, a driving speed reducer 6 and a driving shaft 7, the driving motor 5 is arranged at the upper end of the driving support frame 2 and is fixedly connected with the driving support frame 2, the driving speed reducer 6 is arranged at the output end of the driving motor 5 and is fixedly connected with the output end of the driving motor 5, the driving shaft 7 is arranged at the output end of the driving speed reducer 6 and is fixedly connected with the output end of the driving speed reducer 6, the driving device is matched with the driving motor 5, the driving speed reducer 6 and the driving shaft 7 to drive the clamping device to apply torsion to one end of the test torsion piece, wherein the driving motor 5 is used for driving one end of the clamping device to rotate, the driving motor 5 is arranged at the upper end of the driving support frame 2 through a supporting block, the driving speed reducer 6 is used for reducing the speed of the driving motor 5, the driving speed reducer 6 is arranged at the upper end of the driving support frame 2 through a supporting block, and the driving shaft 7 is used for connecting the driving speed reducer 6 with the clamping device, the central lines of the driving motor 5, the driving speed reducer 6 and the driving shaft 7 are at the same height with the central line of the test torsion piece.

The fixing device comprises a fixing seat 8, two fixing bearings 9 and a fixing shaft 10, the fixing seat 8 is arranged at the outer side of the upper end of the fixing support frame 3 and fixedly connected with the fixing support frame 3, the two fixing bearings 9 are arranged side by side at the inner side of the upper end of the fixing support frame 3 and fixedly connected with the fixing support frame 3, the fixing shaft 10 penetrates through the fixing seat 8 and the fixing bearings 9 and is rotatably connected with the fixing bearing 9 while being fixedly connected with the fixing seat 8, the fixing device is matched with the fixing seat 8, the fixing bearing 9 and the fixing shaft 10 to keep the other end of the clamping device connected with the test torsion piece in a fixed state, wherein, fixing base 8 is used for keeping clamping device's the other end fixed, and fixing bearing 9 is used for providing the erection bracing for fixed axle 10, and fixed axle 10 is used for connecting fixing base 8 and clamping device, and the central line of fixing base 8, fixing bearing 9 and fixed axle 10 is in same height with the central line of test piece of turning round.

The sensing device comprises a driving sensor 11 and a fixed sensor 12, the driving sensor 11 is arranged at the upper end of the sensing support frame 4 and is fixedly connected with the sensing support frame 4, a driving shaft 7 penetrates through the driving sensor 11 and is rotatably connected with the driving sensor 11, the fixed sensor 12 is arranged between a fixed seat 8 and a fixed bearing 9 and is fixedly connected with the fixed seat 8, a fixed shaft 10 penetrates through the fixed sensor 12 and is rotatably connected with the fixed sensor 12, the sensing device is matched with the driving sensor 11 and the fixed sensor 12 to respectively detect the torque of the test torsion piece through a connecting end of a clamping device, the driving sensor 11 is used for detecting the torque of the driving device through the connecting end of the clamping device and the test torsion piece, the fixed sensor 12 is used for detecting the torque of the fixing device through the connecting end of the clamping device and the test torsion piece, the center lines of the driving sensor 11 and the fixed sensor 12 are at the same height as the center line of the test torsion piece.

The clamping device comprises a movable clamp 13 and a fixed clamp 14, the movable clamp 13 is arranged on the inner side of the driving shaft 7 and is fixedly connected with the driving shaft 7 through a coupler, the fixed clamp 14 is arranged on the inner side of the fixed shaft 10 and is fixedly connected with the fixed shaft 10 through the coupler, the central lines of the movable clamp 13 and the fixed clamp 14 are at the same height as the central line of the test torsion piece, the clamping device clamps the test torsion piece through the cooperation of the movable clamp 13 and the fixed clamp 14, wherein the movable clamp 13 is used for being connected with the driving shaft 7 so as to apply torsion to one end of the test torsion piece connected with the movable clamp 13, and the fixed clamp 14 is used for being connected with the fixed shaft 10 so as to keep one end of the test torsion piece connected with the fixed clamp in a fixed state.

The device also comprises a roller device, the roller device comprises four roller seats 15, universal wheels 16 and support legs 17, the four roller seats 15 are respectively arranged at four corners of the lower end of the base 1 and fixedly connected with the base 1, the four universal wheels 16 are respectively arranged at the lower ends of the four roller seats 15 and fixedly connected with the roller seats 15, the four support legs 17 are respectively arranged at one sides of the four universal wheels 16 and fixedly connected with the base 1, the support legs 17 are provided with adjusting bolts, the height of the support legs 17 can be adjusted through the adjusting bolts, the roller device can move and fix the whole device through the cooperation of the roller seats 15, the universal wheels 16 and the support legs 17, wherein the roller seats 15 are used for supporting the universal wheels 16, the universal wheels 16 are used for driving the whole device to move, the support legs 17 are used for fixing the whole device to a designated position, the height of the legs 17 can be adjusted by adjusting bolts, thereby fixing the apparatus as a whole at a prescribed position.

Still include temperature control box 18, temperature control box 18 set up in base 1 upper end and with base 1 fixed connection, and temperature control box 18 is located the clamping device outside, and temperature control box 18 with move anchor clamps 13 and decide and be equipped with the installation piece between anchor clamps 14, and temperature control box 18 realizes sealing connection through the installation piece with moving anchor clamps 13 and deciding anchor clamps 14, and temperature control box 18 is used for changing the test according to experimental demand and turns round the temperature of the experimental environment of piece to turn round the piece to the test and carry out the moment of torsion test under the different temperature conditions, the utility model discloses the operating condition schematic diagram is shown in fig. 2.

Still include electric cabinet 19 and audible-visual annunciator 20, electric cabinet 19 set up in the 1 upper end of base and with 1 fixed connection of base, and electric cabinet 19 is located the drive arrangement outside, audible-visual annunciator 20 set up in the 19 upper ends of electric cabinet and with 19 fixed connection of electric cabinet, electric cabinet 19 and driving motor 5, driving sensor 11, fixed sensor 12, temperature control box 18 and the equal electric connection of audible-visual annunciator 20, when equipment breaks down, audible-visual annunciator 20 can send audible-visual alarm to the suggestion staff maintains it, the utility model discloses the electric connection picture is shown in fig. 3.

Wherein, the test torsion piece can be a torsion spring or a torsion bar, when the test torsion piece is the torsion bar, the opposite side surfaces of the fixed clamp 14 and the movable clamp 13 are provided with key slots so as to clamp the torsion bar

The central lines of the driving device, the fixing device, the clamping device and the test torsion piece are at the same height.

Wherein, be equipped with the storing door on the base 1, the storing door is articulated with base 1, is equipped with the attacker on the storing door.

The working process is as follows:

the method comprises the steps of opening a temperature control box 18, clamping a test torsion piece between a movable clamp 13 and a fixed clamp 14, setting a detection torque and a test temperature through an electric control box 19, starting a device, adjusting the test environment temperature of the test torsion piece through the temperature control box 18, driving a speed reducer 6 to drive the movable clamp 13 connected with a driving shaft 7 to rotate under the action of a driving motor 5 after the set test temperature is reached, applying a torque to one end, connected with the movable clamp 13, of the test torsion piece to detect the torque, transmitting the detected torques at two ends of the test torsion piece back to the electric control box 19 to be displayed in real time through a driving sensor 11 and a fixed sensor 12, stopping the driving motor 5 after the set detection torque is reached, waiting for the next instruction of a worker, and recording various data in the test process in real time through the electric control box 19.

The beneficial effects of the utility model are that simple structure, be equipped with drive arrangement and fixing device cooperation, thereby can turn round the one end of piece to the test and apply torsion and carry out the torque test, because its variation factor is few, can promote its measuring accuracy greatly, reduce measuring error, be equipped with sensing device, can turn round piece and drive arrangement and fixing device link to the test respectively and carry out the moment of torsion and detect, the testing result is comprehensive, be equipped with clamping device, it is firm to turn round a centre gripping to the test, it turns round the piece to be applicable to multiple type of test, therefore, the clothes hanger is strong in practicability, be equipped with temperature control box 18 in addition, can turn round the temperature of the experimental environment of piece according to the test demand change test, and is flexible to use.

While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a can set for test equipment that detects moment of torsion, includes base (1), base (1) erects subaerial, its characterized in that still includes strutting arrangement, drive arrangement, fixing device, sensing device and clamping device, and strutting arrangement is located base (1) upper end both sides, drive arrangement are located strutting arrangement one side upper end, and fixing device corresponds drive arrangement and is located strutting arrangement opposite side upper end, and sensing device is located drive arrangement and the inboard upper end of fixing device, and clamping device is located between drive arrangement and the fixing device.

2. The test equipment capable of setting the detection torque according to claim 1, wherein the supporting device comprises a driving support frame (2), a fixing support frame (3) and a sensing support frame (4), the driving support frame (2) is disposed on one side of the upper end of the base (1) and is fixedly connected with the base (1), the fixing support frame (3) is disposed on the other side of the upper end of the base (1) and is fixedly connected with the base (1) corresponding to the driving support frame (2), the sensing support frame (4) is disposed adjacent to the driving support frame (2) and is fixedly connected with the base (1), and the sensing support frame (4) is disposed between the driving support frame (2) and the fixing support frame (3).

3. The test equipment capable of setting the detection torque according to claim 1, wherein the driving device comprises a driving motor (5), a driving reducer (6) and a driving shaft (7), the driving motor (5) is arranged at the upper end of the driving support frame (2) and fixedly connected with the driving support frame (2), the driving reducer (6) is arranged at the output end of the driving motor (5) and fixedly connected with the output end of the driving motor (5), and the driving shaft (7) is arranged at the output end of the driving reducer (6) and fixedly connected with the output end of the driving reducer (6).

4. The test equipment capable of setting the detection torque according to claim 1, wherein the fixing device comprises a fixing seat (8), two fixing bearings (9) and a fixing shaft (10), the fixing seat (8) is arranged at the outer side of the upper end of the fixing support frame (3) and fixedly connected with the fixing support frame (3), the two fixing bearings (9) are arranged side by side at the inner side of the upper end of the fixing support frame (3) and fixedly connected with the fixing support frame (3), and the fixing shaft (10) penetrates through the fixing seat (8) and the fixing bearings (9) and is rotatably connected with the fixing bearings (9) while being fixedly connected with the fixing seat (8).

5. The test equipment capable of setting the detection torque according to claim 1, wherein the sensing device comprises a driving sensor (11) and a fixed sensor (12), the driving sensor (11) is disposed at the upper end of the sensing support frame (4) and is fixedly connected with the sensing support frame (4), the driving shaft (7) penetrates through the driving sensor (11) and is rotatably connected with the driving sensor (11), the fixed sensor (12) is disposed between the fixed seat (8) and the fixed bearing (9) and is fixedly connected with the fixed seat (8), and the fixed shaft (10) penetrates through the fixed sensor (12) and is rotatably connected with the fixed sensor (12).

6. The test equipment capable of setting the detection torque according to claim 1, wherein the clamping device comprises a movable clamp (13) and a fixed clamp (14), the movable clamp (13) is arranged inside the driving shaft (7) and fixedly connected with the driving shaft (7) through a coupler, the fixed clamp (14) is arranged inside the fixed shaft (10) and fixedly connected with the fixed shaft (10) through a coupler, and the center lines of the movable clamp (13) and the fixed clamp (14) are at the same height.

7. The test device capable of setting the detection torque according to claim 1, further comprising a roller device, wherein the roller device comprises a roller base (15), a universal wheel (16) and a support leg (17), four roller seats (15) are arranged, the four roller seats (15) are respectively arranged at four corners of the lower end of the base (1) and are fixedly connected with the base (1), four universal wheels (16) are arranged, the four universal wheels (16) are respectively arranged at the lower ends of the four roller seats (15) and are fixedly connected with the roller seats (15), the number of the supporting legs (17) is four, the four supporting legs (17) are respectively arranged on one side of the four universal wheels (16) and are fixedly connected with the base (1), the supporting legs (17) are provided with adjusting bolts, and the height of the supporting legs (17) can be adjusted through the adjusting bolts.

8. The test equipment capable of setting the detection torque according to claim 1, further comprising a temperature control box (18), wherein the temperature control box (18) is arranged at the upper end of the base (1) and is fixedly connected with the base (1), the temperature control box (18) is located outside the clamping device, mounting blocks are arranged between the temperature control box (18) and the movable clamp (13) and between the temperature control box (18) and the fixed clamp (14), and the temperature control box (18) is hermetically connected with the movable clamp (13) and the fixed clamp (14) through the mounting blocks.

9. The test equipment capable of setting the detection torque according to claim 1, further comprising an electric cabinet (19), wherein the electric cabinet (19) is disposed at the upper end of the base (1) and is fixedly connected with the base (1), the electric cabinet (19) is located outside the driving device, and the electric cabinet (19) is electrically connected with the driving motor (5), the driving sensor (11), the fixed sensor (12) and the temperature control box (18).

10. The test equipment capable of setting the detection torque according to claim 9, further comprising an audible and visual alarm (20), wherein the audible and visual alarm (20) is disposed at the upper end of the electric cabinet (19) and is fixedly connected with the electric cabinet (19), and the audible and visual alarm (20) is electrically connected with the electric cabinet (19).