CN213779708U

CN213779708U - Universal testing machine

Info

Publication number: CN213779708U
Application number: CN202022586525.1U
Authority: CN
Inventors: 张灿文
Original assignee: Foshan Nanhai Zhengye Construction Engineering Quality Inspection Co ltd
Current assignee: Foshan Nanhai Zhengye Construction Engineering Quality Inspection Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-23
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a universal tester, it includes the universal tester body, still including setting up the removal frame on the universal tester body, remove and install the joint on the frame, detachable the crossover sub of installing on the joint, the mounting hole has been seted up along the axial at crossover sub's center, the mounting hole sets up to a plurality ofly, and is a plurality of the internal diameter of mounting hole reduces along the axial in proper order to a plurality of mounting holes communicate along the axial in proper order, the mounting hole is used for being connected with the connector cooperation of the anchor clamps of difference, be provided with the retaining member that is used for locking fixture on the crossover sub. This application can effectively improve the dismouting efficiency of different anchor clamps on universal tester through setting up crossover sub, and then can effectively improve universal tester's efficiency of software testing.

Description

Universal testing machine

Technical Field

The application relates to the field of detection equipment, in particular to a universal testing machine.

Background

A universal testing machine is a material testing machine integrating the functions of stretching, bending, compressing, shearing, ring stiffness and the like, is mainly used for mechanical property tests of metal and nonmetal materials, and is ideal detection equipment for departments such as industrial and mining enterprises, scientific research units, universities and colleges, engineering quality supervision stations and the like.

When different mechanical properties need to be tested, the clamp on the universal testing machine needs to be replaced generally so as to meet the testing requirements. The process of installing the clamp on the universal testing machine is generally as follows: the joint is fixed on the universal testing machine, the connector at the top of the clamp is inserted into the joint, and then the plug pin penetrates through the connector and the joint to fix the connector and the joint, so that the clamp is installed on the universal testing machine. However, when the production fixture equipment manufacturer produces the fixture, the diameters of the connectors of different fixtures are not consistent, so that the connectors mounted on the universal testing machine need to be replaced together when the fixture is mounted, so that the universal testing machine can be mounted on the fixture in a matching manner, the operation of the process is complicated, and the testing efficiency of the universal testing machine is reduced.

Based on this, the application provides a universal testing machine to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

In order to help improving the comparatively loaded down with trivial details problem of staff's operation when changing anchor clamps, this application provides a universal tester.

The application provides a universal tester adopts following technical scheme:

the utility model provides a universal testing machine, includes the universal testing machine body, still including setting up the removal frame on the universal testing machine body, remove and install the joint on the frame, the detachable crossover sub of installing on the joint, the mounting hole has been seted up along the axial at crossover sub's center, the mounting hole sets up to a plurality ofly, and is a plurality of the internal diameter of mounting hole reduces along the axial in proper order to a plurality of mounting holes communicate along the axial in proper order, the mounting hole is used for being connected with the connector cooperation of the anchor clamps of difference, be provided with the retaining member that is used for locking anchor clamps on the crossover sub.

Through adopting above-mentioned technical scheme, a plurality of mounting holes adapt to the connector of different anchor clamps respectively to when the anchor clamps of installation difference, need not to change the joint together, only need dismantle fast through the retaining member or locking can realize the dismouting of anchor clamps on removing the frame. Through setting up crossover sub, can effectively improve the dismouting efficiency of different anchor clamps on universal tester, and then can effectively improve universal tester's efficiency of software testing.

Optionally, a first locking hole has been seted up to crossover sub's lateral wall, first locking hole radially link up crossover sub's lateral wall, first locking hole communicates with the biggest mounting hole of a plurality of mounting hole the inside internal diameter, the retaining member includes locking bolt, locking bolt wear to locate in the first locking hole and with first locking hole sliding connection, thereby locking bolt is used for passing the connector of anchor clamps and crossover sub and fixes the anchor clamps.

Through adopting above-mentioned technical scheme, during the sectional fixture, insert the connector of anchor clamps in the mounting hole, the part lateral wall of connector and the partial inside wall butt of mounting hole slide the locking bolt again and advance in first locking hole this moment to pass the connector, can realize the fixed of anchor clamps on the crossover sub. The locking mode of the bolt can effectively fix the clamp, the operation is simple, the operation of workers is facilitated, and the replacement speed of the clamp can be effectively improved.

Optionally, a second locking hole is formed in the side wall of the adapter, the second locking hole radially penetrates through the side wall of the adapter, the second locking hole is communicated with the mounting hole with the largest inner diameter in the plurality of mounting holes, and the axis of the second locking hole is intersected with and perpendicular to the axis of the first locking hole.

Through adopting above-mentioned technical scheme, the setting up of second locking hole makes things convenient for the staff to lock the anchor clamps in a plurality of position, further improves crossover sub's application scope.

Optionally, the outer side of the locking bolt is in threaded connection with a locking nut, and the locking nut is abutted to the outer side wall of the adapter.

Through adopting above-mentioned technical scheme, lock nut can further lock the screw fixedly, guarantees the stability of connector in the mounting hole.

Optionally, a fixed shaft is fixed at the center of the top surface of the adapter, a fixed hole is formed in the center of the bottom of the adapter, the fixed shaft penetrates through the fixed hole, the fixed shaft is matched with the fixed hole in size, and a locking piece used for locking the fixed shaft is arranged on the outer side of the adapter.

Through adopting above-mentioned technical scheme, the fixed axle is worn to locate in the fixed orifices, and reuse locking piece is fixed the fixed axle to it is fixed to realize the installation of crossover sub on connecting. This fixed mode easy operation, the installation is stable, can realize the switching joint and connect the steadiness of installation to be favorable to improving staff's dismouting switching joint's convenience.

Optionally, a first locking hole is formed in a side wall of the joint, the first locking hole penetrates through the side wall of the joint along a radial direction, the first locking hole is communicated with the fixing hole, a second locking hole is formed in the side wall of the fixing shaft along the radial direction, the second locking hole penetrates through the side wall of the fixing shaft along the radial direction, and the fixing member includes a bolt, and the bolt penetrates through the first locking hole and the second locking hole along the radial direction.

Through adopting above-mentioned technical scheme, it is fixed to use the bolt directly to pass first locking hole and second locking hole can realize the installation of crossover sub on connecting, and this kind of locking mode easy operation is swift, can further improve the convenience of staff's operation when guaranteeing that the crossover sub is firm on connecting.

Optionally, one end of the bolt is integrally formed with a tip.

Through adopting above-mentioned technical scheme, the pointed end set up and make things convenient for the bolt to inject in the second locking hole of fixed axle to can further improve the speed that crossover sub installed on the joint, improve the convenience that personnel installed.

Optionally, a threaded portion is arranged on the outer side of the fixed shaft, the threaded portion is in threaded connection with an anti-falling nut, and one side, close to the joint, of the anti-falling nut is abutted to the joint.

Through adopting above-mentioned technical scheme, the anticreep nut can further stabilize crossover sub, guarantees the stability of crossover sub installation on connecting to the stability of universal tester's test has been guaranteed.

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

1. a plurality of mounting holes adapt to the connector of different anchor clamps respectively to when the anchor clamps of installation difference, need not to change the joint together, only need to dismantle fast through the retaining member or locking can realize the dismouting of anchor clamps on removing the frame. By arranging the adapter, the assembly and disassembly efficiency of different clamps on the universal testing machine can be effectively improved, and the testing efficiency of the universal testing machine can be further effectively improved;

2. when the clamp is installed, the connector of the clamp is inserted into the installation hole, part of the side wall of the connector is abutted to part of the inner side wall of the installation hole, and then the locking bolt slides into the first locking hole and penetrates through the connector, so that the clamp can be fixed on the adapter. The locking mode of the screw rod can effectively fix the clamp, the operation is simple, the operation of workers is facilitated, and the replacement speed of the clamp can be effectively improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an exploded view of a crossover joint according to an embodiment of the present application.

Fig. 3 is a schematic cross-sectional view of an adapter according to an embodiment of the present application.

Description of reference numerals: 1. a universal testing machine body; 11. a clamp; 12. a connector; 2. a movable frame; 3. a joint; 31. a fixing hole; 32. a first locking hole; 33. a third locking hole; 4. a crossover sub; 41. mounting holes; 42. a first locking hole; 43. a second locking hole; 5. locking the bolt; 51. locking the nut; 6. a fixed shaft; 61. a second locking hole; 62. a threaded portion; 63. an anti-drop nut; 7. a bolt; 71. a tip.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a universal testing machine. Referring to fig. 1 and 2, including universal tester body 1, be provided with on the universal tester body 1 and be used for driving anchor clamps 11 to remove and carry out the removal frame 2 that tests, the detachable joint 3 of installing in middle part that removes frame 2 connects, connects and detachably installs crossover sub 4 on 3, crossover sub 4 is used for being connected with the connector 12 cooperation of anchor clamps 11 of difference to realize the installation of multiple different anchor clamps 11 on crossover sub 4.

Referring to fig. 3, adapter 4 is cylindrical setting, and mounting hole 41 has been seted up along the axial to adapter 4's central bottom, and mounting hole 41 sets up to a plurality ofly, and the internal diameter of a plurality of mounting holes 41 reduces upwards along the axial in proper order, and a plurality of mounting holes 41 communicate along the axial in proper order, and different mounting holes 41 adapt to the connector 12 of different anchor clamps 11 respectively, is provided with the retaining member that is used for locking fixture 11's connector 12 on adapter 4.

Wherein, first locking hole 42 has been seted up to crossover sub 4's lateral wall, first locking hole 42 radially link up crossover sub 4's lateral wall, first locking hole 42 is linked together with the biggest mounting hole 41 of a plurality of mounting holes 41 inside internal diameter, the partial lateral wall of the connector 12 of different anchor clamps 11 and the inside wall butt of the mounting hole 41 of looks adaptation, the retaining member includes locking bolt 5, locking bolt 5's middle part is provided with the smooth part, locking bolt 5 is provided with the screw thread near the outside of tip, the smooth part penetrates to fix connector 12 in the connector 12, locking bolt 5 radially wears to locate in first locking hole 42 and with first locking hole 42 sliding connection, and simultaneously, locking bolt 5 runs through first locking hole 42 and connector 12, thereby realize anchor clamps 11 fixed on crossover sub 4.

In addition, in order to improve the stability of the lock bolt 5 in the first lock hole 42, the length of the lock bolt 5 is greater than the outer diameter of the adapter 4, a lock nut 51 is screwed to the outer side of the lock bolt 5, one side of the lock nut 51 close to the adapter 4 abuts against the outer side wall of the adapter 4, and the head of the lock bolt 5 abuts against the other outer side wall of the adapter 4. Meanwhile, a second locking hole 43 is formed in the side wall of the adapter 4, the second locking hole 43 penetrates through the side wall of the adapter 4 in the radial direction, the second locking hole 43 is communicated with the mounting hole 41 with the largest inner diameter in the plurality of mounting holes 41, the axis of the second locking hole 43 is intersected with and perpendicular to the axis of the first locking hole 42, and the second locking hole 43 is arranged to improve the mounting applicability of the clamp 11.

Referring to fig. 2 and 3, a fixed shaft 6 is integrally formed at the center of the top surface of the adapter 4, the axis of the fixed shaft 6 is collinear with the axis of the adapter 4, wherein a fixed hole 31 is formed at the center of one side of the adapter 3 close to the fixed shaft 6, the fixed shaft 6 is arranged in the fixed hole 31 in a penetrating manner, the outer side wall of the fixed shaft 6 is abutted against the inner side wall of the fixed hole 31, and a locking member for locking the fixed shaft 6 is arranged at the outer side of the adapter 3.

The side wall of the joint 3 is provided with a first locking hole 32, the first locking hole 32 radially penetrates through the side wall of the joint 3, the first locking hole 32 is communicated with the fixing hole 31, the side wall of the fixing shaft 6 is provided with a second locking hole 61, the second locking hole 61 radially penetrates through the side wall of the fixing shaft 6, the fixing piece comprises a bolt 7, the bolt 7 radially penetrates through the first locking hole 32 and the second locking hole 61, two ends of the bolt 7 extend to the outer sides of the first locking hole 32 and the second locking hole 61, and the outer side wall of the bolt 7 is abutted to the inner side walls of the first locking hole 32 and the second locking hole 61.

Meanwhile, a third locking hole 33 is formed in the side wall of the joint 3, the third locking hole 33 penetrates through the side wall of the joint 3 along the radial direction, the axial direction of the third locking hole 33 is intersected and perpendicular to the axial direction of the first locking hole 32, the arrangement of the third locking hole 33 is beneficial to multi-angle installation of the adapter 4 on the joint 3, and installation convenience of the adapter 4 is improved.

In addition, one end of the plug 7 is integrally formed with a tip 71, and the diameter of the tip 71 is smaller than that of the plug 7. Further, a threaded portion 62 is provided on the outer side of the fixed shaft 6 close to the joint 3, a retaining nut 63 is screwed onto the threaded portion 62, and one side of the retaining nut 63 close to the joint 3 abuts against the joint 3, thereby further achieving the stability of the mounting of the adapter 4 on the joint 3.

The implementation principle of the universal testing machine in the embodiment of the application is as follows: a plurality of mounting holes 41 adapt to the connector 12 of different anchor clamps 11 respectively to when the anchor clamps 11 of installation difference, the connector 12 of anchor clamps 11 respectively with mounting holes 41 looks adaptation, and then need not to change when the anchor clamps 11 of installation difference and connect 3, only need can realize the quick assembly disassembly of anchor clamps 11 on universal tester through dismouting locking bolt 5. This scheme is through setting up crossover sub 4, can effectively improve the dismouting efficiency of different anchor clamps 11 on universal tester, and then can effectively improve universal tester's efficiency of software testing.

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: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A universal tester comprises a universal tester body (1), and is characterized in that: still including setting up removal frame (2) on universal tester body (1), install joint (3) on removal frame (2), detachable crossover sub (4) of installing on joint (3), mounting hole (41) have been seted up along the axial in the center of crossover sub (4), mounting hole (41) set up to a plurality ofly, and are a plurality of the internal diameter of mounting hole (41) reduces along the axial in proper order to a plurality of mounting holes (41) communicate along the axial in proper order, mounting hole (41) are used for being connected with connector (12) cooperation of different anchor clamps (11), be provided with the retaining member that is used for locking clamp (11) on crossover sub (4).

2. The universal testing machine of claim 1, wherein: first locking hole (42) have been seted up to the lateral wall of crossover sub (4), first locking hole (42) radially link up the lateral wall of crossover sub (4), first locking hole (42) are linked together with the biggest mounting hole (41) of a plurality of mounting hole (41) the inside internal diameter, the retaining member includes locking bolt (5), locking bolt (5) wear to locate in first locking hole (42) and with first locking hole (42) sliding connection, thereby locking bolt (5) are used for passing connector (12) and crossover sub (4) of anchor clamps (11) and fix anchor clamps (11).

3. The universal testing machine of claim 2, wherein: the side wall of the conversion joint (4) is provided with a second locking hole (43), the second locking hole (43) penetrates through the side wall of the conversion joint (4) along the radial direction, the second locking hole (43) is communicated with the mounting hole (41) with the largest inner diameter in the plurality of mounting holes (41), and the axis of the second locking hole (43) is intersected and perpendicular to the axis of the first locking hole (42).

4. The universal testing machine of claim 3, wherein: the outer side of the locking bolt (5) is in threaded connection with a locking nut (51), and the locking nut (51) is abutted to the outer side wall of the adapter (4).

5. The universal testing machine of claim 1, wherein: fixed axle (6) are fixed with at the top surface center of crossover sub (4), fixed orifices (31) have been seted up at the bottom center that connects (3), fixed axle (6) wear to locate in fixed orifices (31), fixed axle (6) and the size of a dimension looks adaptation of fixed orifices (31), the outside that connects (3) is provided with the locking piece that is used for locking fixed axle (6).

6. The universal testing machine of claim 5, wherein: the side wall of the joint (3) is provided with a first locking hole (32), the first locking hole (32) penetrates through the side wall of the joint (3) along the radial direction, the first locking hole (32) is communicated with the fixing hole (31), the side wall of the fixing shaft (6) is provided with a second locking hole (61) along the radial direction, the second locking hole (61) penetrates through the side wall of the fixing shaft (6) along the radial direction, the locking piece comprises a bolt (7), and the bolt (7) penetrates through the first locking hole (32) and the second locking hole (61) along the radial direction.

7. The universal testing machine of claim 6, wherein: one end of the bolt (7) is integrally formed with a tip (71).

8. The universal testing machine of claim 7, wherein: the outer side of the fixed shaft (6) is provided with a threaded part (62), the threaded part (62) is in threaded connection with an anti-falling nut (63), and one side, close to the joint (3), of the anti-falling nut (63) is abutted to the joint (3).