CN220455051U - Handle fixture and static tensile test device - Google Patents

Abstract

The utility model relates to a handle anchor clamps and static tensile test device, this handle anchor clamps include first anchor clamps subassembly and second anchor clamps subassembly, first anchor clamps subassembly includes first connecting seat and locating part, has the spacing groove on the locating part, the internal surface in spacing groove is used for with the surface phase-match setting of handle main part, the spacing groove surrounds with first connecting seat and forms the spacing space that is used for fixed handle main part, second anchor clamps subassembly is including the second connecting seat and the coupling assembling of connection, first connecting piece in the coupling assembling is used for running through and inserts to in the handle axle sleeve; the first connecting seat and the second connecting seat are suitable for being connected with a test device. The handle clamp provided by the application realizes the position fixation of the handle main body through the first clamp assembly; the handle shaft sleeve is connected and load is transferred through the second clamp assembly, the handle is stably loaded through the first connecting seat and the second connecting seat by the static tensile test device, the combination condition between the handle shaft sleeve and the handle main body is verified, and the test accuracy is guaranteed.

Description

Handle fixture and static tensile test device

Technical Field

The application test equipment technical field especially relates to a handle anchor clamps and static tensile test device.

Background

In order to facilitate carrying and transferring of articles such as battery packs, a handle is arranged on a battery pack shell, and a handle main body is mainly made of plastics. In the prior art, in order to promote the structural strength of plastics handle and battery shell body junction, can inlay at the connecting end of plastics handle main part and establish the metal axle sleeve, hinge through metal axle sleeve and battery shell body and realize being connected between plastics handle and the battery shell body to bear the gravity of battery package through the metal axle sleeve, thereby promote the structural strength of handle.

If reliable combination is not realized between the axle sleeve mounting hole of metal axle sleeve and plastics handle, then deviate from in the axle sleeve mounting hole of plastics handle easily in the use, lead to the axle sleeve mounting hole of plastics handle directly to bear battery package gravity, can't satisfy the intensity requirement, lead to the axle sleeve mounting hole lateral wall fracture easily to lead to battery package casing and handle to be connected inefficacy.

Therefore, before assembling the handle with the battery pack and other articles, the combination condition between the plastic handle main body and the metal shaft sleeve in the handle needs to be checked; in the prior art, whether the handle structure can be broken in the lifting process is usually verified through a static tension test. In the patent document of application number 201120329393.2, a safety handle static load test device is disclosed, the end is connected with the safety handle during the test and is hinged on the base of the test device, the safety handle main body to be tested is connected with a loading mechanism through a flexible pull belt, when the loading mechanism applies static load to the safety handle through the flexible pull belt, the safety handle main body is easy to swing or displace due to the fact that the flexible pull belt has no clamping limiting effect on the safety handle main body in the test process, if the test device is applied to the static load test of a battery pack handle, the handle structure can swing or displace in the test process, the test device cannot realize stable loading on the handle structure, and the accuracy of a static tension test result cannot be ensured.

Disclosure of Invention

The application provides a handle anchor clamps and static tensile test device to solve the handle and carry out the unable fixed problem of handle main part position, influence test accuracy in the static tensile test in-process.

In a first aspect, embodiments of the present application provide a handle fixture for install the handle on test device, the handle includes handle main part and handle axle sleeve, and the handle axle sleeve inlays the link of locating the handle main part, and handle fixture includes:

the first clamp assembly comprises a first connecting seat and a limiting piece, the limiting piece is detachably connected to the first connecting seat, a limiting groove is formed in the limiting piece, the inner surface of the limiting groove is used for being matched with the outer surface of the handle main body, and a limiting space for fixing the handle main body is formed by surrounding the limiting groove and the first connecting seat;

the second clamp assembly comprises a second connecting seat and a connecting assembly which are connected, the connecting assembly comprises a detachable first connecting piece, and the first connecting piece is used for being inserted into the handle shaft sleeve in a penetrating way;

the first connecting seat and the second connecting seat are suitable for being connected with a test device.

Optionally, the limiting piece comprises a pressing plate and a side plate; the two side plates are connected to the two sides of the pressing plate to form a limit groove.

Optionally, the limiting piece further comprises an end plate, two sides of the end plate are respectively connected with the two side plates, and limiting holes are formed by surrounding the end plate, the side plates and the pressing plate.

Optionally, the connecting component is detachably connected to the second connecting seat.

Optionally, the connecting assembly further comprises a connecting plate, the connecting plate is provided with a strip-shaped hole, and the end part of the first connecting piece is inserted into the strip-shaped hole.

Optionally, the connecting assembly further includes a first fixing assembly detachably connected to an end of the first connecting member, for fixing between the first connecting member and the connecting plate.

Optionally, the connecting assembly further comprises a second connecting piece, wherein the middle part of the second connecting piece is connected with the second connecting seat, and the end part of the second connecting piece is connected with the connecting plate.

Optionally, the connecting assembly further comprises an elastic member, and the elastic member is arranged between the second connecting seat and the connecting plate in a contact manner.

Optionally, the connecting assembly further includes a second fixing assembly detachably connected to an end of the second connecting member, for fixing between the second connecting member and the connecting plate.

In a second aspect, an embodiment of the present application provides a static tensile test device, including the above-mentioned handle fixture, still include base and loading mechanism, one of first connecting seat or second connecting seat is connected with the base, and another is connected with loading mechanism.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

according to the handle clamp provided by the embodiment of the application, the limiting piece in the first clamp component is provided with the limiting groove, the inner surface of the limiting groove is matched with the outer surface of the handle main body, the handle main body can be prevented from sliding, rotating or shaking in the limiting groove, the limiting groove and the first connecting seat are surrounded to form a limiting space for fixing the handle main body, and the limiting space can be used for fixing the position of the handle main body in the static tensile test process; the first connecting piece in the second clamp assembly is used for penetrating and inserting into the handle shaft sleeve, and the load is transmitted through the contact of the first connecting piece and the inner wall of the handle shaft sleeve, so that static tensile test is convenient to carry out. The position of the handle main body is fixed through the first clamp assembly, so that the position of the handle main body is prevented from changing (swinging or displacement and the like) caused by external factors, and interference factors of the displacement of the handle in a static tensile test can be eliminated; the handle shaft sleeve is connected and load is transferred through the second clamp assembly, the static tensile test device can stably load the handle through the first connecting seat and the second connecting seat, the combination condition between the handle shaft sleeve and the handle main body is verified, the test accuracy is guaranteed, and whether the handle meets the strength requirement is confirmed through an accurate static tensile test result.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.

Fig. 1 is a schematic view of a handle clip according to an embodiment of the present disclosure;

fig. 2 is a schematic view of a limiting space provided in an embodiment of the present application;

FIG. 3 is an exploded view of FIG. 1 provided in an embodiment of the present application;

FIG. 4 is a schematic view of a part of a prior art handle body;

FIG. 5 is an enlarged detail view of section I of FIG. 1 in accordance with an embodiment of the present application;

FIG. 6 is a top view of a stop member provided in an embodiment of the present application;

FIG. 7 is a front view of a second clamp assembly provided in an embodiment of the present application;

fig. 8 is a schematic structural diagram of a first connector according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a connection board according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of an elastic member according to an embodiment of the present application.

Wherein the above figures include the following reference numerals:

1. a handle; 11. a handle body; 111. a first contact surface; 112. a second contact surface; 113. a third contact surface; 12. a handle shaft sleeve;

2. a first connection base;

3. a limiting piece; 31. a limit groove; 32. a pressing plate; 321. an extension; 33. a side plate; 331. positioning holes; 332. a mounting hole; 34. an end plate; 35. a limiting hole; 36. a mounting member;

4. a second connecting seat;

5. a connection assembly; 51. a first connector; 511. a rotating shaft portion; 512. a threaded portion; 52. a connecting plate; 521. a bar-shaped hole; 522. a plate body; 53. a first fixing assembly; 54. a second connector; 55. an elastic member; 551. a through hole; 552. an abutment surface; 56. and a second fixing assembly.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.

The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

For ease of description, spatially relative terms, such as "inner," "outer," "lower," "upper," "above," "front," "rear," and the like, may be used herein to describe one element's or feature's relative positional relationship or movement to another element's or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figure experiences a position flip or a change in attitude or a change in state of motion, then the indications of these directivities correspondingly change, for example: an element described as "under" or "beneath" another element or feature would then be oriented "over" or "above" the other element or feature. Thus, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.

Referring to fig. 1 to 10, a handle fixture is provided in a first aspect of the present application, and is used for installing a handle 1 on a test device, referring to fig. 1, the handle 1 includes a handle main body 11 and a handle shaft sleeve 12, the handle shaft sleeve 12 is embedded in a connection end portion of the handle main body 11, wherein the handle main body 11 is made of plastic, the handle shaft sleeve 12 is made of metal, and the handle main body 11 can be in a shape like a Chinese character 'ji', an arc-shaped structure, etc.

The handle anchor clamps that this application embodiment provided include:

the first clamp assembly is used for clamping the handle main body 11, referring to fig. 1 and 2, the first clamp assembly comprises a first connecting seat 2 and a limiting piece 3, the limiting piece 3 is detachably connected to the first connecting seat 2, when different types of handles 1 are tested, different limiting pieces 3 can be replaced to carry out limiting clamping, the limiting piece 3 is provided with a limiting groove 31, the inner surface of the limiting groove 31 is matched with the outer surface of the handle main body 11, the handle main body 11 can be prevented from sliding, rotating or swaying in the limiting groove 31, a limiting space for fixing the handle main body 11 is formed by surrounding the limiting groove 31 and the first connecting seat 2, and the position of the handle main body 11 in the static tensile test process can be fixed, so that the handle main body 11 displacement is prevented from interfering with test results;

referring to fig. 1, the second clamp assembly includes a second connecting seat 4 and a connecting assembly 5, the connecting assembly 5 includes a detachable first connecting piece 51, the first connecting piece 51 is used for being inserted into the handle shaft sleeve 12 in a penetrating way, and the first connecting piece 51 is in contact with the inner wall of the handle shaft sleeve 12 to transfer load, so that static tensile test is facilitated.

The first connecting seat 2 and the second connecting seat 4 are suitable for being connected with a test device, and load is transferred to the handle 1 through the first connecting seat 2 and the second connecting seat 4, so that the combination condition between the handle shaft sleeve 12 and the handle main body 11 in the handle 1 is detected.

It should be noted that, in the embodiment of the present application, the position of the handle body 11 is fixed by using the first fixture assembly, so that the position of the handle body 11 is prevented from being changed due to external factors, and the interference factor of the displacement of the handle 1 in the static tensile test can be eliminated; the handle shaft sleeve 12 is connected and load is transferred through the second clamp assembly, the handle 1 can be stably loaded through the first connecting seat 2 and the second connecting seat 4 by the static tension test device, the combination condition between the handle shaft sleeve 12 and the handle main body 11 is verified, the accuracy of the static tension test is ensured, and whether the handle 1 meets the strength requirement is confirmed through an accurate test result.

In some embodiments of the present application, referring to fig. 1, 2, 3 and 4, the limiting member 3 includes a pressing plate 32 and a side plate 33; two side plates 33 are connected to two sides of the pressing plate 32 to form a limit groove 31; specifically, two curb plates 33 laminating in the both sides of handle main part 11, and clamp plate 32 laminating in the first contact surface 111 of handle main part 11 forms door-type spacing groove 31 through curb plate 33 and clamp plate 32, realizes the fixed position of handle main part 11.

In some embodiments of the present application, when the handle body 11 is in an arcuate configuration, the pressure plate 32 is an arcuate plate that matches the shape of the handle body 11.

It should be noted that, for the handle body 11 with the zigzag structure, in order to avoid the handle body 11 sliding along the length direction of the limiting groove 31 during the test, the length of the pressing plate 32 needs to cover the entire first contact surface 111, so that two end surfaces of the pressing plate 32 in the length direction abut against two inner corners of the handle body 11, but this arrangement can result in a longer overall dimension of the pressing plate 32 and the side plate 33.

In some embodiments of the present application, referring to fig. 1, 3, 4, 5 and 6, the limiting member 3 further includes an end plate 34, two sides of the end plate 34 are respectively connected to two side plates 33, and a limiting hole 35 is formed by surrounding the end plate 34, the side plates 33 and the pressing plate 32; the end plate 34 abuts against the second contact surface 112 of the handle body 11, the pressing plate 32 abuts against the first contact surface 111 of the handle body 11, the upper surface of the first connecting seat 2 abuts against the third contact surface 113 of the handle body 11, and one connecting end of the handle body 11 can extend out of the limit hole 35, so that the handle body 11 can be prevented from sliding in the limit groove 31. At this time, the position of the whole handle body 11 can be fixed by connecting the limiting piece 3 with one end of the handle body 11, the length of the pressing plate 32 can be smaller than that of the first contact surface 111, and the length of the side plate 33 can be correspondingly reduced.

It should be noted that, in order to ensure the stability of the limiting member 3 when limiting only one end of the handle body 11, the pressing plate 32 has an extension portion 321 on one side far away from the limiting hole 35, which can be used to increase the contact area between the pressing plate 32 and the first contact surface 111 of the handle body 11, so as to promote the limiting stability of the limiting member 3 to the handle body 11.

As a preferred embodiment of the present application, two side plates 33 are vertically connected to the pressing plate 32, and two sides of the end plate 34 are respectively vertically connected to the side plates 33 on two sides, so as to facilitate fixing and limiting the corners of the handle body 11 in a shape of a Chinese character 'ji'.

The connection between the pressing plate 32, the side plate 33 and the end plate 34 may be fixed connection or detachable connection.

In some embodiments of the present application, referring to fig. 6, in order to achieve the detachable connection between the limiting member 3 and the first connecting seat 2, the limiting member 3 further includes a mounting member 36, a positioning hole 331 and a mounting hole 332; the mounting member 36 is a screw or bolt, and can be mounted in the positioning hole 331 or the mounting hole 332; the cross section of curb plate 33 is L shape structure, and vertical curb plate body is connected with clamp plate 32, and the horizontal curb plate body is connected with first connecting seat 2, and locating hole 331 and mounting hole 332 all set up on the horizontal curb plate body of curb plate 33 and laminating of first connecting seat 2, and locating hole 331 is screw hole or round hole for realize the location between locating part 3 and the first connecting seat 2, mounting hole 332 be the bar hole, can be convenient for realize the assembly between locating part 3 and the first connecting seat 2, be equipped with two locating holes 331 on the locating part 3 at least, these two locating holes 331 can set up on same curb plate 33, also can set up on different curb plates 33.

As a preferred embodiment of the present application, two positioning holes 331 are formed in one side plate 33 along the length direction of the side plate 33, and two mounting holes 332 are formed in the other side plate 33 along the length direction of the side plate 33, so that the hole forming processes of a plurality of holes in the same side plate 33 are the same, the difficulty in manufacturing parts is reduced, and the efficiency in manufacturing parts is improved.

In some embodiments of the present application, the connecting component 5 is detachably connected to the second connecting seat 4, so that when testing different types of handles 1, the connecting component 5 is convenient to replace in different specifications.

As a preferred embodiment of the present application, in order to ensure uniformity of load transmission between the second connection seat 4 and the connection assembly 5, the components in the connection assembly 5 are symmetrically disposed at both sides of the second connection seat 4, as shown in fig. 7.

In some embodiments of the present application, referring to fig. 1, 7 and 9, the connection assembly 5 further includes a connection plate 52, where the connection plate 52 has a bar-shaped hole 521, and an end portion of the first connection member 51 is inserted into the bar-shaped hole 521, so as to facilitate the assembly between the first connection member 51 and the connection plate 52.

In another embodiment of the present application, referring to fig. 1 and 7, the connecting assembly 5 further includes a first fixing assembly 53, where the first fixing assembly 53 is detachably connected to an end of the first connecting member 51, so as to achieve fixing between the first connecting member 51 and the connecting plate 52.

In another embodiment of the present application, referring to fig. 3 and 7, the connection assembly 5 further includes a second connection member 54, wherein a middle portion of the second connection member 54 is connected to the second connection seat 4, and an end portion of the second connection member 54 is connected to the connection plate 52, so as to achieve connection between the first connection member 51 and the second connection seat 4, so that load is conveniently transferred from the second connection seat 4 to the first connection member 51 through the connection plate 52.

As a preferred embodiment of the present application, the middle portion of the second connecting member 54 is inserted through the second connecting seat 4, so as to achieve stable connection between the second connecting seat 4 and the second connecting member 54.

In some embodiments of the present application, referring to fig. 3, 7 and 10, the connecting assembly 5 further includes an elastic member 55, where the elastic member 55 is disposed between the second connecting seat 4 and the connecting plate 52 in a contact manner, so that contact friction between the connecting plate 52 and the second connecting seat 4 can be avoided, resulting in damage to the second fixture assembly.

In some embodiments of the present application, in order to achieve the tight fitting of the elastic member 55 to the second connection seat 4, the elastic member 55 is provided with a through hole 551 for inserting the second connection member 54, the elastic member 55 is fixed by the second connection member 54, the elastic member 55 is prevented from falling off in the test process, and an abutment surface 552 is disposed on the elastic member 55, and the abutment surface 552 is disposed in a matching manner with the outer peripheral surface of the second connection seat 4.

As a preferred embodiment of the present application, when the outer peripheral surface of the second connecting seat 4 is a cylindrical surface, the abutment surface 552 is an arc surface that abuts against the cylindrical surface.

In some embodiments of the present application, referring to fig. 7, the connecting assembly 5 further includes a second fixing assembly 56, where the second fixing assembly 56 is detachably connected to an end of the second connecting member 54, so as to achieve the fixation between the second connecting member 54 and the connecting plate 52.

As a preferred embodiment of the present application, the first connecting member 51 and the second connecting member 54 have the same structure, so that the interchangeability of parts can be improved, and the assembly efficiency can be improved. Referring to fig. 8, a first connecting member 51 is taken as an example for structural description. The first connecting piece 51 is a cylindrical steel rod, the middle part of the first connecting piece 51 is a rotating shaft part 511 which can be used for being rotationally connected with the handle shaft sleeve 12 and simulating the stress working condition of the handle shaft sleeve 12 during the hinging; the first connecting member 51 has threaded portions 512 at both ends thereof for connection with the first fixing member 53.

The threaded portions 512 at both ends of the first connecting member 51 are provided with first fixing members 53, and the first fixing members 53 include two nuts respectively mounted on both sides of the connecting plate 52, so that the relative position between the first connecting member 51 and the connecting plate 52 can be prevented from being changed. The threaded portions at two ends of the second connecting piece 54 are respectively provided with a second fixing component 56, the second fixing component 56 comprises a nut, and the nut in the second fixing component 56 can prevent the position between the second connecting piece 54 and the connecting piece 52 from changing only by being arranged on the outer side of the connecting piece 52 because the elastic piece 55 is arranged on the inner side of the connecting piece 52.

It should be noted that, in order to improve the installation efficiency, the connecting plate 52 is provided with two bar-shaped holes 521, and the installation positions of the first connecting piece 51 and the second connecting piece 54 on the connecting plate 52 do not need to be distinguished during installation; because the handle 1 needs to be pre-tightened before the static tensile test is performed on the handle 1, the relative distance between the first connecting piece 51 and the second connecting piece 54 may change during the pre-tightening process, when the handle shaft sleeve 12 is connected with the second clamp assembly, the first fixing assembly 53 and the second fixing assembly 56 are both in a connected but tightened state, after the pre-tightening force is applied to the handle 1 to the set value through the test device, the first fixing assembly 53 and the second fixing assembly 56 are tightened again, and then the static tensile test is started again.

The second aspect of this application embodiment provides a static tensile test device, including the handle anchor clamps of any one of the above-mentioned embodiments, still include base and loading mechanism, one of first connecting seat 2 or second connecting seat 4 is connected with the base, another is connected with loading mechanism, when loading mechanism keeps away from the base, makes handle 1 bear the pulling force, specifically, first connecting piece 51 is inside handle axle sleeve 12, transmits the dead load to handle axle sleeve 12, and spacing piece 3 carries out spacing clamping to handle main part 11 to transmit the dead load to handle main part 11.

As a preferred embodiment of the application, the first connecting seat 2 is connected with a base of the electronic universal testing machine, and the base is fixedly connected with the ground; the second connecting seat is connected with a loading mechanism of the electronic universal testing machine, a pulling force is applied to the second connecting seat 4 through the loading mechanism of the electronic universal testing machine, the second connecting seat 4 transmits the pulling force applied by the loading mechanism to a handle shaft sleeve 12 nested in the connecting end part of the handle main body 11 through a connecting component 5, so that the combination condition between the metal handle shaft sleeve 12 and the plastic handle main body 11 can be detected through the electronic universal testing machine, whether the structural strength of the handle 1 meets the standard is detected, if the handle 1 is clamped by a first clamp component and a second clamp component, the pulling force of 5kN can be continuously resisted in the pulling process, and the handle shaft sleeve 12 and the handle main body 11 can be kept in a stable connecting state, so that the structural strength of the handle 1 meets the use requirement of being connected with a battery shell.

In some embodiments of the present application, the working process of the handle fixture and the static tensile test device is as follows:

step one: clamping the handle body 11 through the limiting piece 3 and the first connecting seat 2, specifically, extending one connecting end of the handle body 11 from the limiting hole 35, embedding the handle shaft sleeve 12 in the connecting end, attaching the first contact surface 111 of the handle body 11 to the lower surface of the pressing plate 32, attaching the second contact surface 112 of the handle body 11 to the end plate 34, attaching the two side surfaces of the handle body 11 to the two side plates 33 respectively, mounting the limiting piece 3 on the first connecting seat 2 through the mounting piece 36, attaching the third contact surface 113 of the handle body 11 to the upper surface of the first connecting seat 2, thereby realizing the limiting of the handle body 11 and preventing the handle body 11 from position change in the test process;

step two: referring to fig. 1 and 7, a second connecting piece 54 is inserted into the second connecting seat 4, elastic pieces 55 are disposed at two sides of the second connecting seat 4, a connecting plate 52 is disposed at one side of the elastic pieces 55 away from the second connecting seat 4, and a second fixing component 56 is disposed at an end portion of the second connecting piece 54 extending out of the connecting plate 52; the first securing assembly 53, the connecting plate 52 and the handle sleeve 12 are disposed on the first connector 51, with the first securing assembly 53 and the second securing assembly 56 both in a connected but un-tightened state.

Step three: the first connecting seat 2 is connected with a base of the static tensile test device, the second connecting seat 4 is connected with a loading mechanism of the static tensile test device, the handle 1 is pre-tightened through the loading mechanism, and the first fixing component 53 and the second fixing component 56 are screwed after the pre-tightening force reaches a set value.

Step four: pulling force is applied to the handle 1 through the loading mechanism, the combination condition between the handle shaft sleeve 12 and the handle main body 11 is detected, and whether the structural strength of the handle 1 meets the standard is checked.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A handle anchor clamps for install handle (1) on test device, handle (1) include handle main part (11) and handle axle sleeve (12), handle axle sleeve (12) inlay locate the connection tip of handle main part (11), its characterized in that, handle anchor clamps include:

the first clamp assembly comprises a first connecting seat (2) and a limiting piece (3), wherein the limiting piece (3) is detachably connected to the first connecting seat (2), the limiting piece (3) is provided with a limiting groove (31), the inner surface of the limiting groove (31) is used for being matched with the outer surface of the handle main body (11), and a limiting space for fixing the handle main body (11) is formed by surrounding the limiting groove (31) and the first connecting seat (2);

the second clamp assembly comprises a second connecting seat (4) and a connecting assembly (5) which are connected, the connecting assembly (5) comprises a detachable first connecting piece (51), and the first connecting piece (51) is used for being inserted into the handle shaft sleeve (12) in a penetrating way;

the first connecting seat (2) and the second connecting seat (4) are suitable for being connected with a test device.

2. Handle grip according to claim 1, characterized in that the stop (3) comprises a pressure plate (32) and a side plate (33); the two side plates (33) are connected to two sides of the pressing plate (32) to form the limit groove (31).

3. Handle grip according to claim 2, characterized in that the stop element (3) further comprises an end plate (34), wherein two sides of the end plate (34) are connected with two side plates (33), respectively, and wherein the end plate (34), the side plates (33) and the pressing plate (32) form a stop hole (35) around.

4. Handle grip according to claim 1, characterized in that the connecting assembly (5) is detachably connected to the second connecting seat (4).

5. The handle grip according to any one of claims 1 to 4, wherein the connecting assembly (5) further comprises a connecting plate (52), the connecting plate (52) having a bar-shaped hole (521) therein, and the end of the first connecting piece (51) is inserted into the bar-shaped hole (521).

6. The handle grip according to claim 5, characterized in that the connecting assembly (5) further comprises a first fixing assembly (53), the first fixing assembly (53) being detachably connected to an end of the first connecting piece (51) for achieving a fixation between the first connecting piece (51) and the connecting plate (52).

7. The handle grip according to claim 5, characterized in that the connecting assembly (5) further comprises a second connecting piece (54), a middle part of the second connecting piece (54) being connected to the second connecting seat (4), an end part of the second connecting piece (54) being connected to the connecting plate (52).

8. The handle grip according to claim 7, characterized in that the connecting assembly (5) further comprises an elastic member (55), the elastic member (55) being arranged in contact between the second connecting seat (4) and the connecting plate (52).

9. The handle grip according to claim 7, characterized in that the connecting assembly (5) further comprises a second securing assembly (56), the second securing assembly (56) being detachably connected to an end of the second connecting piece (54) for achieving a fixation between the second connecting piece (54) and the connecting plate (52).

10. A static tensile test device comprising a handle grip according to any one of claims 1 to 9, said static tensile test device comprising a base and a loading mechanism, one of said first connection base (2) or said second connection base (4) being connected to said base and the other being connected to said loading mechanism.