CN218411994U

CN218411994U - Sample positioning device for electric power impact tester

Info

Publication number: CN218411994U
Application number: CN202221877077.3U
Authority: CN
Inventors: 李夏峰; 颜彬; 何永川
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-01-31
Anticipated expiration: 2032-07-12

Abstract

The application discloses sample positioner for electric power impact testing machine, include workstation, base, spout, slider, lower locating piece, connecting block, lead screw, handle, limiting plate, slot hole, go up locating piece, connecting rod, knob, concave surface, guide rail and adjustable shelf. The impact test device has a reasonable structure, can realize rapid positioning of a sample, can ensure the stability of the sample by clamping of the positioning block, can adjust the position of an impact test, has the advantage of simple operation, and is beneficial to improving the test efficiency; according to the positioning device for the electric impact testing machine, the plurality of positioning blocks capable of being spliced are arranged, so that linear or tubular samples such as cables in an electric power system can be clamped and fixed, the samples of different shapes and sizes can be positioned, and the applicability of the positioning device is improved.

Description

Sample positioning device for electric power impact tester

Technical Field

The application relates to the technical field of electric power impact test application, in particular to a sample positioning device for an electric power impact test machine.

Background

The impact testing machine is a material testing machine which applies impact testing force to a test sample to perform impact testing, the impact is a transient process that a structural system is subjected to instantaneous load and can also be regarded as energy transmitted to the structural system from the outside, and an impact testing method is divided into a specified pulse testing method and adopts sine waves to perform testing; the pendulum impact tester is one of the impact testers and is a full-automatic tester for testing the impact resistance of metal materials under dynamic load so as to judge the quality condition of the materials under the action of the dynamic load, and the electric impact tester is testing equipment used in an electric power system to ensure the stable structure and can adapt to various severe environments without being damaged.

The electric power impact testing machine needs to detect various samples in an electric power system, but effective positioning is difficult to realize when testing due to different test sizes of detection, linear or tubular samples such as cables and the like may need to be detected during the electric power impact testing, quick and effective fixing is difficult to realize when positioning, and inconvenience is brought to the testing process. Therefore, a sample positioning device for an electric shock tester is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

A sample positioning device for an electric shock tester comprises a workbench, a lower positioning block and an upper positioning block;

the workstation surface has seted up the spout, inside and slider sliding connection of spout, the slider both ends respectively with lower locating piece and connecting block fixed connection, locating piece and workstation surface sliding connection down, just locating piece top and limiting plate fixed connection down, the limiting plate is inside to slide with last locating piece gomphosis, it is L shape structure and has seted up the concave surface to go up locating piece and lower locating piece, go up locating piece one side and connecting rod fixed connection, connecting rod and knob threaded connection, workstation edge and guide rail fixed connection, the guide rail is connected with adjustable shelf bottom gomphosis.

Preferably, workstation bottom and base fixed connection, the base is inside to be connected with the lead screw rotation, lead screw both ends opposite direction of spiral and threaded connection have two connecting blocks, lead screw one end and handle fixed connection.

Preferably, two sliding grooves are symmetrically distributed on two sides of the workbench, the bottom of the workbench is connected with the connecting block in a sliding mode, and four lower positioning blocks are symmetrically arranged on the surface of the workbench.

Preferably, the limiting plate cross-section is the U-shaped structure, limiting plate inside and last locating piece sliding connection, the slot hole has been seted up to limiting plate one side, inside and the connecting rod sliding connection of slot hole, the limiting plate lateral wall is connected with the knob laminating, the quantity of knob is four, four the knob is located the limiting plate both sides respectively.

Preferably, go up the locating piece and be connected with the laminating of locating piece surface down, it is equipped with the concave surface that corresponds each other with locating piece laminating department down to go up the locating piece, the sample that electric shock test machine was used is lapped on the locating piece surface down, and goes up the locating piece contact sample top surface.

Preferably, the two guide rails are symmetrically distributed on two sides of the workbench, the cross sections of the guide rails are of L-shaped structures, the inner sides of the guide rails are in sliding connection with two ends of the movable frame, the movable frame is of a U-shaped structure and is in sliding connection with the surface of the workbench, and the top of the movable frame is provided with a hammer head for an electric shock test.

The utility model has the advantages that:

1. the positioning device for the electric power impact tester can realize rapid positioning of the sample, can ensure the stability of the sample by clamping the positioning block, can adjust the position of the impact test, has the advantage of simple operation, and is beneficial to improving the test efficiency;

2. according to the positioning device for the electric impact testing machine, the plurality of positioning blocks capable of being spliced are arranged, so that linear or tubular samples such as cables in an electric power system can be clamped and fixed, the samples of different shapes and sizes can be positioned, and the applicability of the positioning device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a perspective view of the overall structure of one embodiment of the present application;

FIG. 2 is a schematic front view of an embodiment of the present application;

FIG. 3 is a schematic side view of an embodiment of the present application.

In the figure: 1. the automatic positioning device comprises a workbench, 2, a base, 3, a sliding groove, 4, a sliding block, 5, a lower positioning block, 6, a connecting block, 7, a screw rod, 8, a handle, 9, a limiting plate, 10, a long hole, 11, an upper positioning block, 12, a connecting rod, 13, a knob, 14, a concave surface, 15, a guide rail, 16 and a movable frame.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in 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 obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a sample positioning device for an electrical impact tester includes a worktable 1, a lower positioning block 5 and an upper positioning block 11;

spout 3 has been seted up on 1 surface of workstation, 3 inside and 4 sliding connection of slider of spout, 4 both ends of slider respectively with locating piece 5 and connecting block 6 fixed connection down, locating

piece

5 and 1 sliding connection of workstation, just down 5 tops of locating piece and limiting plate 9 fixed connection, limiting plate 9 is inside to slide with last 11 gomphosis of locating piece, it is L shape structure and has seted up concave surface 14 with locating piece 5 down to go up locating piece 11, go up 11 one side of locating piece and connecting rod 12 fixed connection, connecting rod 12 and knob 13 threaded connection, 1 edge and the 15 fixed connection of guide rail of workstation, guide rail 15 is connected with the 16 bottom gomphosis of adjustable shelf.

1 bottom and base 2 fixed connection of workstation, base 2 is inside to be rotated with lead screw 7 and is connected, 7 both ends spiral opposite direction and threaded connection of lead screw have two connecting blocks 6, 7 one end of lead screw and 8 fixed connection of handle.

Two sliding grooves 3 are symmetrically distributed on two sides of the workbench 1, the bottom of the workbench 1 is slidably connected with a connecting block 6, and four lower positioning blocks 5 are symmetrically arranged on the surface of the workbench 1.

The limiting plate 9 cross-section is the U-shaped structure, limiting plate 9 is inside and last locating piece 11 sliding connection, limiting plate 9 one side has seted up slot hole 10, slot hole 10 is inside and connecting rod 12 sliding connection, limiting plate 9 lateral wall is connected with the laminating of knob 13, the quantity of knob 13 is four, four knob 13 is located limiting plate 9 both sides respectively.

The surface of the upper positioning block 11 is attached to the surface of the lower positioning block 5, concave surfaces 14 corresponding to each other are arranged at the attachment positions of the upper positioning block 11 and the lower positioning block 5, a sample for an electric shock tester is lapped on the surface of the lower positioning block 5, and the upper positioning block 11 contacts the top surface of the sample.

Two guide rails 15 are symmetrically distributed on two sides of the workbench 1, the cross section of each guide rail 15 is of an L-shaped structure, the inner side of each guide rail 15 is in sliding connection with two ends of a movable frame 16, each movable frame 16 is of a U-shaped structure and is in sliding connection with the surface of the workbench 1, and a hammer head of an electric power impact test is installed at the top of each movable frame 16.

When the device is used, the handle 8 is rotated, the handle 8 drives the screw rod 7 to rotate at the base 2, the connecting block 6 is driven to move reversely, the connecting block 6 drives the sliding block 4 to drive the lower positioning block 5 to adjust the position when the sliding groove 3 moves inside, a sample is placed between the lower positioning blocks 5 again, the sample is lapped and clamped and positioned through the lower positioning blocks 5, the upper positioning block 11 is moved to be in contact with the top of the sample, the upper positioning block 11 is fixed by screwing the knob 13 after the upper positioning block 11 is contacted with the top of the sample, the movable frame 16 is moved on the surface of the workbench 1, the position of an impact test is adjusted by moving the movable frame 16 between the guide rails 15, after the test is completed, the knob 13 is unscrewed, the upper positioning block 11 is moved away, the stable movement of the upper positioning block 11 is realized through the limiting plate 9, the connecting rod 12 is driven to move inside the long hole 10, when the tubular column-shaped sample such as a cable is positioned, the lower positioning block 5 is moved to be attached, the concave surfaces 14 correspond to each other at the moment, the samples such as cables are placed at the groove, and the device is suitable for different diameters of the sample.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a sample positioner for electric shock test machine which characterized in that: comprises a workbench (1), a lower positioning block (5) and an upper positioning block (11);

spout (3) have been seted up on workstation (1) surface, inside and slider (4) sliding connection of spout (3), slider (4) both ends respectively with lower locating piece (5) and connecting block (6) fixed connection, locating piece (5) and workstation (1) surface sliding connection down, just locating piece (5) top and limiting plate (9) fixed connection down, limiting plate (9) inside slides with last locating piece (11) gomphosis, it is L shape structure and has seted up concave surface (14) with lower locating piece (5) to go up locating piece (11) one side and connecting rod (12) fixed connection, connecting rod (12) and knob (13) threaded connection, workstation (1) edge and guide rail (15) fixed connection, guide rail (15) are connected with adjustable shelf (16) bottom gomphosis.

2. The sample positioning device for the electric impact tester according to claim 1, wherein: workstation (1) bottom and base (2) fixed connection, base (2) inside is rotated with lead screw (7) and is connected, lead screw (7) both ends opposite direction of spiral and threaded connection have two connecting blocks (6), lead screw (7) one end and handle (8) fixed connection.

3. The sample positioning device for the electric impact tester according to claim 1, wherein: two sliding grooves (3) are symmetrically distributed on two sides of the workbench (1), the bottom of the workbench (1) is connected with a connecting block (6) in a sliding mode, and four lower positioning blocks (5) are symmetrically arranged on the surface of the workbench (1).

4. The sample positioning device for the electric impact tester according to claim 1, wherein: the cross-section of the limiting plate (9) is of a U-shaped structure, the limiting plate (9) is connected with the upper positioning block (11) in a sliding mode, a long hole (10) is formed in one side of the limiting plate (9), the long hole (10) is connected with the connecting rod (12) in a sliding mode, the side wall of the limiting plate (9) is connected with the knob (13) in a laminating mode, the number of the knobs (13) is four, and the knobs (13) are located on two sides of the limiting plate (9) respectively.

5. The sample positioning device for the electric impact tester according to claim 1, wherein: go up locating piece (11) and lower locating piece (5) surface laminating and be connected, go up locating piece (11) and lower locating piece (5) laminating department and be equipped with concave surface (14) that correspond each other, locating piece (5) surface overlap joint has the sample of electric shock test machine down, and goes up locating piece (11) contact sample top surface.

6. The sample positioning device for the electric impact tester according to claim 1, wherein: workstation (1) bilateral symmetry distributes has two guide rails (15), guide rail (15) cross-section is L shape structure, guide rail (15) inboard and adjustable shelf (16) both ends sliding connection, adjustable shelf (16) be the U-shaped structure and with workstation (1) surface sliding connection, the tup of electric power impact test is installed at adjustable shelf (16) top.