CN217738677U

CN217738677U - Torque testing device

Info

Publication number: CN217738677U
Application number: CN202220447195.4U
Authority: CN
Inventors: 都本立; 曹余秀
Original assignee: Yantai Wanli Medical Products Co ltd
Current assignee: Yantai Wanli Medical Products Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-11-04
Anticipated expiration: 2032-03-03

Abstract

The utility model provides a torque testing device, which comprises a bracket, a supporting seat, a base, a driving motor, a dynamic torque sensor, a first supporting body, a second supporting body, a first coupler, a second coupler and a force value display controller; the base left side is equipped with driving motor, driving motor's output shaft through first shaft coupling with dynamic torque sensor's transmission shaft is connected, dynamic torque sensor's driven shaft passes through the second shaft coupling and is connected with the pivot of torsion test product, the second shaft coupling right side is equipped with the second supporter. The utility model discloses a test product machinery ball motion module assembly transmission torque resistance error's professional equipment is applicable to the inspection of assembly line product equipment precision, has simple structure, design reliably, easy and simple to handle's advantage.

Description

Torque testing device

Technical Field

The utility model relates to a heart is resuscitation auxiliary device technical field, concretely relates to moment of torsion testing arrangement.

Background

Sudden cardiac arrest refers to sudden cardiac arrest caused by various reasons under unpredictable conditions and within unpredictable time, which results in sudden interruption of effective cardiac pump function and effective circulation, and severe ischemia, anoxia and metabolic disorders of systemic histiocyte, and immediate loss of life if rescue is not performed in time. Sudden cardiac arrest is different from any chronic end-stage cardiac arrest, and if a correct and effective resuscitation is taken in time, the patient may be saved and recovered.

Once sudden cardiac arrest occurs, if immediate and immediate resuscitation is not available, irreversible damage to the brain and other vital organs and tissues of the human body can be caused after 4-6 minutes, so that the cardiopulmonary resuscitation after the sudden cardiac arrest must be performed immediately on site, and valuable time is gained for further rescue until the life of the patient suffering from the sudden cardiac arrest is saved.

The cardiopulmonary resuscitation device replaces manual work to perform cardiopulmonary resuscitation on a patient, and the torque of the cardiopulmonary resuscitation device cannot be tested in the process of performing cardiopulmonary resuscitation on the patient by formally using the cardiopulmonary resuscitation device, so that before the cardiopulmonary resuscitation device is used, the torque provided by the cardiopulmonary resuscitation device needs to be tested, and whether the test can reach the design standard is checked to ensure that the cardiopulmonary resuscitation is smoothly performed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in to the not enough among the above-mentioned prior art, provides a moment of torsion testing arrangement. The torque testing device has the characteristics of novel design, low manufacturing cost and strong practicability.

The utility model provides a technical scheme that its technical problem adopted is:

a torque testing device comprises a support, a supporting seat, a base, a driving motor, a dynamic torque sensor, a first supporting body, a second supporting body, a first coupler, a second coupler and a force value display controller; support upper portion is equipped with the supporting seat, supporting seat top surface is equipped with the base, the base left side is equipped with driving motor, the driving motor right side is equipped with first supporter, driving motor with first supporter fixed connection, first supporter central point department is equipped with the confession the through-hole that driving motor's output shaft passed, driving motor's output shaft through first shaft coupling with dynamic torque sensor's transmission shaft is connected, dynamic torque sensor's driven shaft passes through the second shaft coupling and is connected with the pivot of torsion test product, second shaft coupling right side is equipped with the second supporter, second supporter central point department is equipped with the through-hole that the pivot of confession torsion test product passed, second supporter edge is equipped with the bolt fastening hole of fastening torsion test product, second supporter top surface one side is fixed with photoelectric sensor through the connecting piece, dynamic torque sensor, driving motor and photoelectric sensor are connected with power value display control appearance respectively.

Furthermore, the support includes base, threaded rod and stand, the threaded rod with the stand is fixed respectively the left and right sides of base, the threaded rod is vertical upwards, be equipped with vertical decurrent slide rail on the stand.

Further, the supporting seat left side is equipped with the connecting block, be equipped with on the connecting block with threaded rod assorted screw hole, the right side of supporting seat be equipped with slide rail assorted slider, the slider is followed the slide rail slides from top to bottom.

Furthermore, be equipped with the screw hole on the threaded rod, can dismantle on the screw hole and be equipped with the rotary rod, the rotary rod can twist the threaded rod is rotatory.

Further, the model of the dynamic torque sensor is DYN-200.

Further, the model of the force value display control instrument is SBT951.

Compared with the prior art, the utility model has the following advantage:

1. have simple structure, design reliably, advantage easy and simple to handle to the supporting seat can carry out lift adjustment, satisfies different height crowds in order to operate the device height's needs, and can make operating personnel stand or sit and operate the device, has saved operating personnel's physical power.

2. The device is special equipment for testing the transmission torque resistance error of the mechanical ball screw motion module assembly of the product, and is suitable for testing the assembly precision of the product on an assembly production line.

3. The requirement of the center height precision of the mechanical ball screw motion module assembly of the tested product can be met.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention.

Description of reference numerals:

1-bracket, 2-base, 3-supporting base, 4-base, 5-threaded rod, 6-upright post, 7-connecting block, 8-driving motor, 9-first supporting body, 10-first coupling, 11-dynamic torque sensor, 12-second coupling, 13-second supporting body, 14-bolt fixing hole, 15-through hole, 16-connecting piece, 17-photoelectric sensor, 18-sliding block and 19-rotating rod.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:

it should be noted that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that the present invention can achieve.

Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

A torque testing device comprises a support 1, a support base 3, a base 4, a driving motor 8, a dynamic torque sensor 11, a first support body 9, a second support body 13, a first coupler 10, a second coupler 12 and a force value display controller; the utility model discloses a torque test device, including support 1, 3 top surfaces of support, base 4, drive motor 8 right side is equipped with first supporter 9, drive motor 8 with first supporter 9 fixed connection, first supporter 9 central point is equipped with the confession through-hole 15 that the output shaft of drive motor 8 passed, drive motor 8's output shaft through first shaft coupling 10 with dynamic torque sensor 11's transmission shaft is connected, dynamic torque sensor 11's driven shaft passes through second shaft coupling 12 and is connected with the pivot of torsion test product, second shaft coupling 12 right side is equipped with second supporter 13, second supporter 13 central point is equipped with the through-hole 15 that the pivot of confession torsion test product passed, second supporter 13 edge is equipped with the bolt fastening hole 14 of fastening torsion test product, second supporter 13 top surface one side is fixed with photoelectric sensor 17 through connecting piece 16, dynamic torque sensor 11, drive motor 8 and photoelectric sensor 17 are connected with power value display control appearance respectively.

Specifically, support 1 includes base 2, threaded rod 5 and stand 6, threaded rod 5 with stand 6 is fixed respectively the left and right sides of base 2, threaded rod 5 is vertical upwards, be equipped with vertical decurrent slide rail on the stand 6.

Particularly, supporting seat 3 left side is equipped with connecting block 7, be equipped with on connecting block 7 with 5 assorted screw holes of threaded rod, the right side of supporting seat 3 be equipped with slide rail assorted slider 18, slider 18 is followed the slide rail slides from top to bottom.

Specifically speaking, be equipped with the screw hole on the threaded rod 5, can dismantle on the screw hole and be equipped with rotary rod 19, rotary rod 19 can twist threaded rod 5 is rotatory.

Specifically, the dynamic torque sensor 11 is of the type DYN-200.

Specifically, the model of the force value display controller is the SBT951.

Referring to fig. 1, fig. 1 illustrates an overall structure of the present invention, which includes a bracket 1, a support base 3, a base 4, a driving motor 8, a dynamic torque sensor 11, a first support 9, a second support 13, a first coupling 10, a second coupling 12, and a force value display controller; the bracket 1 comprises a base 2, a threaded rod 5 and a vertical column 6, the threaded rod 5 and the vertical column 6 are respectively fixed at the left side and the right side of the base 2, the threaded rod 5 is vertically upward, a threaded hole is arranged on the threaded rod 5, a rotating rod 19 is detachably arranged on the threaded hole, the rotating rod 19 can twist the threaded rod 5 to rotate, the upright post 6 is provided with a vertically downward slide rail, a supporting seat 3 is arranged at the upper part of the bracket 1, a connecting block 7 is arranged at the left side of the supporting seat 3, a threaded hole matched with the threaded rod 5 is arranged on the connecting block 7, a slide block 18 matched with the slide rail is arranged on the right side of the supporting seat 3, the slide block 18 slides up and down along the slide rail, the top surface of the supporting seat 3 is provided with a base 4, the left side of the base 4 is provided with a driving motor 8, a first supporting body 9 is arranged on the right side of the driving motor 8, the driving motor 8 is fixedly connected with the first supporting body 9, a through hole 15 for the output shaft of the driving motor 8 to pass through is arranged at the center of the first supporting body 9, the output shaft of the driving motor 8 is connected with the transmission shaft of the dynamic torque sensor 11 through a first coupling 10, the driven shaft of the dynamic torque sensor 11 is connected with the rotating shaft of the torsion test product through a second coupling 12, a second supporting body 13 is arranged at the right side of the second coupler 12, a through hole 15 for a rotating shaft of a torsion test product to pass through is arranged at the center of the second supporting body 13, the edge of the second supporting body 13 is provided with a bolt fixing hole 14 for fastening a torsion test product, a photoelectric sensor 17 is fixed on one side of the top surface of the second support 13 through a connecting piece 16, and the dynamic torque sensor 11, the driving motor 8 and the photoelectric sensor 17 are respectively connected with a force value display controller.

The working principle is as follows: the rotary rod is rotated to drive the threaded rod to rotate, the threaded rod is rotated to drive the connecting block to rotate, the connecting block is rotated to drive the supporting seat to move up and down, the supporting seat is made to be at a proper height, a through hole through which a rotating shaft of the torsion test product to be tested passes is connected with the second coupler, the torsion test product to be tested is fixedly connected with the bolt fixing hole 14 through a bolt, the torsion test product to be tested is fixedly connected with the second supporting body, the driving motor is started, the force value display control instrument, the photoelectric sensor and the dynamic torque sensor start to test the torsion test product to be tested.

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

Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.

Claims

1. A torque testing device is characterized by comprising a support (1), a supporting seat (3), a base (4), a driving motor (8), a dynamic torque sensor (11), a first supporting body (9), a second supporting body (13), a first coupler (10), a second coupler (12) and a force value display control instrument; a supporting seat (3) is arranged at the upper part of the bracket (1), a base (4) is arranged on the top surface of the supporting seat (3), a driving motor (8) is arranged on the left side of the base (4), a first supporting body (9) is arranged on the right side of the driving motor (8), the driving motor (8) is fixedly connected with the first supporting body (9), a through hole (15) for the output shaft of the driving motor (8) to pass through is arranged at the center of the first supporting body (9), the output shaft of the driving motor (8) is connected with the transmission shaft of the dynamic torque sensor (11) through a first coupler (10), the driven shaft of the dynamic torque sensor (11) is connected with the rotating shaft of the torsion test product through a second coupler (12), a second supporting body (13) is arranged on the right side of the second coupling (12), a through hole (15) for a rotating shaft of a torsion test product to pass through is arranged at the center of the second supporting body (13), the edge of the second supporting body (13) is provided with a bolt fixing hole (14) for fastening a torsion test product, a photoelectric sensor (17) is fixed on one side of the top surface of the second supporting body (13) through a connecting piece (16), and the dynamic torque sensor (11), the driving motor (8) and the photoelectric sensor (17) are respectively connected with a force value display controller.

2. The torque testing device according to claim 1, wherein the bracket (1) comprises a base (2), a threaded rod (5) and a column (6), the threaded rod (5) and the column (6) are respectively fixed on the left side and the right side of the base (2), the threaded rod (5) is vertically upward, and a vertically downward sliding rail is arranged on the column (6).

3. The torque testing device according to claim 1, wherein a connecting block (7) is arranged on the left side of the supporting seat (3), a threaded hole matched with the threaded rod (5) is arranged on the connecting block (7), a sliding block (18) matched with a sliding rail is arranged on the right side of the supporting seat (3), and the sliding block (18) slides up and down along the sliding rail.

4. The torque testing device according to claim 3, wherein a threaded hole is formed in the threaded rod (5), a rotating rod (19) is detachably arranged in the threaded hole, and the rotating rod (19) can twist the threaded rod (5) to rotate.

5. The torque testing device according to claim 1, characterized in that the dynamic torque sensor (11) is of the type DYN-200.

6. The torque testing device of claim 1, wherein the force display controller is a SBT951 SBT type.