CN218211704U

CN218211704U - Dismantlement type torque force tester

Info

Publication number: CN218211704U
Application number: CN202222463859.9U
Authority: CN
Inventors: 李登峰; 袁峰
Original assignee: Changzhou Blue Light Electronic Co ltd
Current assignee: Changzhou Blue Light Electronic Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-03
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to a dismantlement type torque tester belongs to the torque detection equipment field, it includes the display, the detection line and detects the body, it includes the casing to detect the body, the one end and the display of detection line are connected, the other end inserts in the casing, the casing can be dismantled and be connected with a test section of thick bamboo, the axial of a test section of thick bamboo is unanimous with the length direction of casing, the lateral wall that the detection head of detection line passed the casing is connected with a test section of thick bamboo, the test section of thick bamboo can be dismantled and be connected with the fixing base, be equipped with test structure on the fixing base, test structure is used for supplying the cooperation of torsion generating device. The accredited testing organization in the fixing base is used for supplying the cooperation of torsion generating device in this application, and according to the fixing base of the different removable different test structures of the kind of torsion generating device, when taking place to damage in the torque tester working process, dismantle the separation with the fixing base and casing and the test section of thick bamboo that damage, it can to change new fixing base.

Description

Dismantlement type torque force tester

Technical Field

The application relates to the field of torque detection equipment, in particular to a detachable torque tester.

Background

The torque tester, also called torque tester, torsion meter, torquemeter, is a precise instrument for detecting, testing and calibrating various torques, and is used for measuring and calibrating the torque and torque setting conditions of various electric batchs, pneumatic batchs, torque batchs and torque wrenches.

In the related art, the torque tester includes a display, a detection line and a detection body, a sensor for analyzing the torque is fixed in the detection body, the detection body is connected with the display through the detection line, the detection body includes a stress structure for stressing the torque generation device, and the torque exerted by the torque generation device can be displayed on the display through the detection line.

In view of the above-mentioned related arts, the inventors of the present invention have considered that there is a drawback that the specimen is directly subjected to a torsional force, and thus the specimen is easily damaged or destroyed, and the specimen needs to be entirely replaced before the specimen can be continuously used.

SUMMERY OF THE UTILITY MODEL

In order to improve the above-mentioned problem, the present application provides a dismantlement type torque tester.

The application provides a dismantlement type torque tester adopts following technical scheme:

the utility model provides a dismantlement type torque tester, includes display, detection line and detection body, the detection body includes the casing, the one end and the display of detection line are connected, and in the other end inserted the casing, the casing can be dismantled and be connected with the test section of thick bamboo, the axial of test section of thick bamboo is unanimous with the length direction of casing, the lateral wall that the detecting head of detection line passed the casing is connected with the test section of thick bamboo, the test section of thick bamboo can be dismantled and be connected with the fixing base, be equipped with test structure on the fixing base, test structure is used for supplying the cooperation of torsion generating device.

Through adopting above-mentioned technical scheme, the test tube is covered by casing and fixing base jointly and establishes the protection, when causing the fixing base to damage when the torque test, will damage the fixing base and casing and test tube dismantle the separation, change new fixing base can, need not to change whole detection body, and the fixing base of removable different test structures according to torque generating device's the different types.

Preferably, the test tube is towards the first flange of the one end fixedly connected with of fixing base, threaded connection has first bolt on the first flange, first bolt passes fixing base and first flange threaded connection, the one end fixedly connected with second flange that the fixing base was kept away from to the test tube, threaded connection has the second bolt on the second flange, the second bolt passes the bottom and the second flange threaded connection of casing.

Through adopting above-mentioned technical scheme, the bolt has realized interconnect between test section of thick bamboo and the casing and interconnect between test section of thick bamboo and the fixing base through threaded connection.

Preferably, a gap exists between each of the side walls of the first flange and the second flange and the inner wall of the shell.

Through adopting above-mentioned technical scheme, when taking out the test section of thick bamboo from the casing, the clearance that exists between the lateral wall of first flange and second flange and the inner wall of casing provides great space operation allowance for the removal of test section of thick bamboo, has reduced the frictional force between the lateral wall of first flange and second flange and the inner wall of casing, is convenient for take out of test section of thick bamboo.

Preferably, the bottom of casing is towards the coaxial fixedly connected with fixed block of one side of a test section of thick bamboo, and the surface of fixed block is the cambered surface, the fixed slot has been seted up to one side that the fixing base was kept away from to the second flange, the fixed slot supplies the fixed block embedding.

Through adopting above-mentioned technical scheme, when placing the test section of thick bamboo, there is the field of vision blind area casing inside, with the fixed block embedding fixed slot in, the cambered surface of fixed block can play the effect of the location of rectifying, makes coaxial the placing between test section of thick bamboo and the casing.

Preferably, be provided with control assembly on the casing, control assembly includes dead lever and control piece, dead lever and casing sliding connection, the slip direction and the length direction of dead lever all are perpendicular with the length direction of casing, the dead lever sets up to the scarf towards the one end of test section of thick bamboo, the scarf is with the side reason butt of second flange, the fixed orifices has been seted up on the lateral wall of second flange, the fixed orifices supplies the dead lever to insert, the control piece is used for controlling the slip of dead lever.

Through adopting above-mentioned technical scheme, the second flange is close to the one end and the scarf butt of fixed block, the scarf realizes that the switching-over of adversity decomposes and makes the dead lever keep away from the second flange and remove, the dead lever accomplishes the cooperation back with the control, rotate the test section of thick bamboo with its circumference angle of adjustment, when dead lever and fixed orifices align, the dead lever inserts the fixed orifices under the effect of control, thereby form the location of splining, be convenient for the second bolt pass casing and second flange smoothly and realize and the second ring flange between the installation, make reciprocal anchorage between test section of thick bamboo and the casing, be convenient for the detecting head of gauge line and be connected of test section of thick bamboo.

Preferably, the control part is a control spring, one end of the control spring is fixedly connected with the shell, and the other end of the control spring is fixedly connected with the fixing rod.

Through adopting above-mentioned technical scheme, under the natural state, the control spring applys the effort towards the test section of thick bamboo to the dead lever, inserts the fixed orifices for the dead lever and provides drive power.

Preferably, an annular groove is formed in one end, facing the fixing seat, of the first flange, an annular block is fixedly connected to one end, facing the first flange, of the fixing seat, and the annular groove is used for being embedded into the annular block.

Through adopting above-mentioned technical scheme, improved the axiality between first flange and the fixing base, facilitate for the installation between fixing base and the first flange.

Preferably, a positioning block is fixedly connected to one side of the fixing seat facing the first flange, a positioning hole is formed in one side of the flange plate of the first flange facing the fixing seat, and the positioning hole is used for embedding the positioning block.

Through adopting above-mentioned technical scheme, make fixing base and first flange produce ascending mutual location in week to make the mutual location of fixing base and test section of thick bamboo, the cooperation annular piece makes first flange and fixing base accomplish the location jointly and matches, the hole to the operation of the relative first flange of the first bolt of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the test cylinder and the fixed seat, the test cylinder is covered and protected by the shell and the fixed seat together, when the fixed seat is damaged in a torque force test, the damaged fixed seat is detached and separated from the shell and the test cylinder, a new fixed seat is replaced, and the whole detection body is not required to be replaced;

2. through the setting of fixed block and fixed slot, when placing the test section of thick bamboo, there is the field of vision blind area casing inside, with the fixed block embedding fixed slot in, the cambered surface of fixed block can play the effect of the location of rectifying, makes between test section of thick bamboo and the casing coaxial.

Drawings

Fig. 1 is a schematic structural diagram of an overall structure of a torque tester for embodying a detachable type in an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view of the entire structure for embodying the detection body in the embodiment of the present application.

Description of the reference numerals: 1. a display; 2. a detection line; 3. detecting a body; 4. a housing; 41. a fixed block; 42. a control component; 421. fixing the rod; 422. a control spring; 5. a test cartridge; 51. a first flange; 511. a first bolt; 512. an annular groove; 513. positioning holes; 52. a second flange; 521. a second bolt; 522. a fixing groove; 523. a fixing hole; 6. a fixed seat; 61. an annular block; 62. positioning a block; 7. and testing the structure.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a detachable torque tester, which comprises a display 1, a detection line 2 and a detection body 3, wherein the detection body 3 comprises a shell 4, one end of the detection line 2 is electrically connected with the display 1, and the other end of the detection line is inserted into the shell 4; the detecting body 3 is used to receive the torque and transmit the detected magnitude of the torque to the display 1.

As shown in fig. 2, the detecting body 3 further includes a testing cylinder 5, a torsion sensor is fixedly installed in the testing cylinder 5, the testing cylinder 5 is located in the housing 4 and detachably connected to the housing 4, and the detecting head of the detecting wire 2 penetrates through the side wall of the housing 4 and then is inserted into the testing cylinder 5. The housing 4 is also cylindrical and has a vertical length direction, and the axial direction of the test cartridge 5 is the same as the length direction of the housing 4. The lower end of the testing cylinder 5 is integrally formed with a second flange 52, a gap exists between the side wall of the second flange 52 and the inner wall of the casing 4, a second bolt 521 is connected to the second flange 52 in a threaded manner, the length direction of the second bolt 521 is consistent with that of the testing cylinder 5, and the second bolt 521 penetrates through the bottom end of the casing 4 and then is connected with the second flange 52 in a threaded manner.

As shown in fig. 2, a fixing block 41 is coaxially and fixedly connected to one side of the bottom of the casing 4 facing the testing barrel 5, the surface of the fixing block 41 is an arc surface, a fixing groove 522 is formed in one side of the second flange 52 facing the bottom of the casing 4, and the fixing groove 522 is used for the fixing block 41 to be embedded in. When the test tube 5 is placed into the casing 4, a visual field blind area exists inside the casing 4, when the fixing block 41 is embedded into the fixing groove 522, the cambered surface of the fixing block 41 can play a role in deviation rectification and positioning, so that the fixing block 41 is completely embedded into the fixing groove 522, and the test tube 5 and the casing 4 are coaxial.

As shown in fig. 2, a control assembly 42 is arranged on the housing 4, the control assembly 42 is used for controlling circumferential positioning between the test cartridge 5 and the housing 4, the control assembly 42 includes a fixing rod 421 and a control member, the fixing rod 421 is slidably connected with the housing 4, both the sliding direction and the length direction of the fixing rod 421 are radial directions of the housing 4, one end of the fixing rod 421 extends into the housing 4, and the other end is set as a wedge surface, and the wedge surface is abutted by the lower edge of the side surface of the second flange 52 in the process of placing the test cartridge 5 into the housing 4; the control member is used for controlling the sliding of the fixing rod 421, in this embodiment, the control member is a control spring 422, one end of the control spring 422 is fixedly connected with the outer wall of the housing 4, and the other end of the control spring 422 is coaxially and fixedly connected with the portion of the fixing rod 421 extending out of the outer wall of the housing 4. The side wall of the second flange 52 is provided with a fixing hole 523, the hole depth direction of the fixing hole 523 is the radial direction of the second flange 52, and the fixing hole 523 is used for inserting the fixing rod 421. When the testing cylinder 5 is placed in the housing 4, the lower edge of the side surface of the second flange 52 abuts against the wedge surface, the wedge surface can realize the reversing decomposition of force to enable the fixing rod 421 to move away from the axis of the housing 4, the testing cylinder 5 is rotated to adjust the circumferential angle of the testing cylinder 5, when the fixing rod 421 is aligned with the fixing hole 523, the fixing rod 421 is inserted into the fixing hole 523 under the action of the pulling force of the control spring 422 to form rotation stopping positioning and withdrawal stopping positioning on the testing cylinder 5, so that the second bolt 521 passes through the housing 4 and then operates with the hole aligning between the second flange 52, and the detecting head of the detecting line 2 and the testing cylinder 5 are positioned and connected with each other. When the test cartridge 5 is taken out from the housing 4, the second bolt 521 is rotated to make the second bolt 521 away from the bottom of the housing 4, the fixing rod 421 is pulled out to make one end of the fixing rod 421 close to the test cartridge 5 move out of the fixing hole 523, the rotation-stopping positioning of the fixing rod 421 on the test cartridge 5 is released, and the control cartridge is taken out from the housing 4.

As shown in fig. 2, a fixing base 6 is detachably connected to the upper side of the testing cylinder 5, a testing structure 7 is arranged on the fixing base 6, the testing structure 7 is used for matching with the torque force generating device, and the fixing base 6 of different testing structures 7 can be replaced according to different types of the torque force generating device. A first flange 51 is integrally formed at one end of the testing cylinder 5 facing the fixed seat 6, a gap also exists between the side wall of the first flange 51 and the inner wall of the housing 4, a first bolt 511 is connected to the first flange 51 through a thread, the length direction of the first bolt 511 is consistent with that of the testing cylinder 5, and the first bolt 511 passes through the fixed seat 6 and is connected with the first flange 51 through a thread.

As shown in fig. 2, an annular block 61 is coaxially and fixedly connected to one side of the fixing seat 6 facing the first flange 51, an annular groove 512 is coaxially formed in one side of the first flange 51 facing the fixing seat 6, and the annular groove 512 is used for the annular block 61 to be embedded. The fixing base 6 faces one side of the first flange 51 and is fixedly connected with a positioning block 62 beside the annular block 61, one side of the first flange 51 facing the fixing base 6 is provided with a positioning hole 513, and the positioning hole 513 is used for embedding the positioning block 62. When the fixing seat 6 and the first flange 51 are installed, the positioning block 62 is embedded into the positioning hole 513, so that the fixing seat 6 and the first flange 51 are positioned in a circumferential direction, and the annular block 61 is embedded into the annular groove 512, so that the first flange 51 and the fixing seat 6 are coaxial and have an accurate circumferential matching angle, and subsequent hole aligning operation between the first bolt 511 and the first flange 51 after passing through the fixing seat 6 is facilitated.

The implementation principle of dismantlement type torque tester of this application embodiment does:

when the test cartridge 5 and the housing 4 are mounted, the fixing block 41 is completely embedded into the fixing groove 522, so that the test cartridge 5 and the housing 4 are coaxial, the fixing rod 421 is inserted into the fixing hole 523, the test cartridge 5 is positioned in a rotation-stopping manner and positioned in a retreat-stopping manner, and the second flange 52 penetrates through the bottom end of the housing 4 and then is in threaded connection with the second flange 52, so that the mounting between the test cartridge 5 and the housing 4 can be completed. When the test cartridge 5 and the fixing seat 6 are installed, the positioning block 62 is embedded into the positioning groove, so that the fixing seat 6 and the first flange 51 are positioned in the circumferential direction, the annular block 61 is completely embedded into the annular groove 512, the first flange 51 and the fixing seat 6 are coaxial, the first bolt 511 penetrates through the fixing seat 6 and then is in threaded connection with the first flange 51, and then the installation between the test cartridge 5 and the fixing seat 6 can be completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dismantlement type torque tester, includes display (1), detection line (2) and detects body (3), detect body (3) including casing (4), the one end and the display (1) of detection line (2) are connected, and its characterized in that is inserted in casing (4) to the other end: casing (4) can be dismantled and be connected with test section of thick bamboo (5), the axial of test section of thick bamboo (5) is unanimous with the length direction of casing (4), the lateral wall that casing (4) were passed to the detecting head of probe line (2) is connected with test section of thick bamboo (5), test section of thick bamboo (5) can be dismantled and be connected with fixing base (6), be equipped with test structure (7) on fixing base (6), test structure (7) are used for supplying the cooperation of torsion generating device.

2. The dismantlement type torque tester according to claim 1, characterized in that: the test tube (5) is towards first flange (51) of one end fixedly connected with of fixing base (6), threaded connection has first bolt (511) on first flange (51), fixing base (6) and first flange (51) threaded connection are passed in first bolt (511), one end fixedly connected with second flange (52) of fixing base (6) are kept away from in test tube (5), threaded connection has second bolt (521) on second flange (52), bottom and second flange (52) threaded connection that casing (4) were passed in second bolt (521).

3. The disassembly type torque tester according to claim 2, wherein: gaps exist between the side walls of the first flange (51) and the second flange (52) and the inner wall of the shell (4).

4. The dismantlement type torque tester according to claim 3, characterized in that: the coaxial fixedly connected with fixed block (41) in one side of casing (4) towards test section of thick bamboo (5), the surface of fixed block (41) is the cambered surface, fixed slot (522) have been seted up to one side that fixing base (6) were kept away from in second flange (52), fixed slot (522) supply fixed block (41) embedding.

5. The disassembly type torque tester according to claim 4, wherein: be provided with control assembly (42) on casing (4), control assembly (42) are including dead lever (421) and control, dead lever (421) and casing (4) sliding connection, the slip direction and the length direction of dead lever (421) all are perpendicular with the length direction of casing (4), dead lever (421) set up to the scarf towards the one end of test section of thick bamboo (5), the scarf is with the side edge butt of second flange (52), fixed orifices (523) have been seted up on the lateral wall of second flange (52), fixed orifices (523) supply dead lever (421) to insert, the control is used for controlling the slip of dead lever (421).

6. The dismantlement type torque tester according to claim 5, characterized in that: the control piece is a control spring (422), one end of the control spring (422) is fixedly connected with the shell (4), and the other end of the control spring (422) is fixedly connected with the fixing rod (421).

7. The disassembly type torque tester according to claim 3, wherein: annular groove (512) have been seted up towards the one end of fixing base (6) in first flange (51), fixing base (6) are towards the one end fixedly connected with annular piece (61) of first flange (51), annular groove (512) supply annular piece (61) embedding.

8. The disassembly type torque tester according to claim 7, wherein: one side of the fixed seat (6) facing the first flange (51) is fixedly connected with a positioning block (62), one side of the flange plate of the first flange (51) facing the fixed seat (6) is provided with a positioning hole (513), and the positioning hole (513) is used for embedding the positioning block (62).