CN212904257U

CN212904257U - Quick material loading elastic recovery testing arrangement

Info

Publication number: CN212904257U
Application number: CN202022363540.XU
Authority: CN
Inventors: 王汇锋; 包健; 顾波波
Original assignee: Bureau Veritas Quality Technology Service Jiangsu Co ltd
Current assignee: Bureau Veritas Quality Technology Service Jiangsu Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-04-06
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a quick material loading elastic response testing arrangement, including the backplate, the backplate openly is equipped with lower link and last pull rod, and the lower link both ends are connected on the backplate through cyclic annular connecting piece, go up pull rod linking bridge, through the pivot at the backplate back is connected with the assembly pulley to wire rope, pivot one end is equipped with limit gear, and the limit gear top is equipped with the ejector pin structure. The utility model has the advantages of reasonable design ingenious, wear the cover with the surface fabric of annular on last pull rod and lower link, the lower link is fixed on the backplate, goes up the pull rod and makes the surface fabric tensile through the rotation pulling of pivot, after tensile to setting for the degree, the ejector pin structure keeps the tensile state of surface fabric with the stop gear locking, and convenient to use is swift, can be as required the tensile state of quick adjustment surface fabric.

Description

Quick material loading elastic recovery testing arrangement

Technical Field

The utility model relates to a quick material loading elastic response testing arrangement.

Background

The elasticity of surface fabric is replied the test and need is carried out the surface fabric tensile of certain degree, then tests its recovery situation, shows the elasticity of surface fabric, and current testing arrangement material loading adopts the fixed of pressing from both sides tight structure and carrying out the surface fabric more, presss from both sides tight position and has certain damage to the surface fabric, and the test receives the influence to its tensile degree is adjusted more loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a quick material loading elastic response testing arrangement, the material loading is swift, and tensile degree adjusts the convenience.

To achieve the purpose, the utility model adopts the structure that: the utility model provides a quick material loading elastic response testing arrangement, includes the backplate, the front of backplate is equipped with pull down rod and last pull rod, and the pull down rod both ends are connected on the backplate through cyclic annular connecting piece, go up pull rod linking bridge, leg joint wire rope, and wire rope passes the assembly pulley that the backplate top set up and is connected with the pivot at the backplate back, and the pivot both ends are passed through the coupling joint backplate, and the pivot tip is the hand wheel, and it has a limit gear to wear the cover in the pivot, and limit gear's top is equipped with the ejector pin structure, the ejector pin structure includes a handle and ejector pin, and the handle passes through the linkage and is connected with the ejector pin, and the handle pushes up, and the ejector pin.

The beneficial effects are as follows: the utility model has the advantages of reasonable design ingenious, wear the cover with the surface fabric of annular on last pull rod and lower link, the lower link is fixed on the backplate, goes up the pull rod and makes the surface fabric tensile through the rotation pulling of pivot, after tensile to setting for the degree, the ejector pin structure keeps the tensile state of surface fabric with the stop gear locking, and convenient to use is swift, can be as required the tensile state of quick adjustment surface fabric.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a rear view mechanism diagram of the present invention;

fig. 3 is a perspective view of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The quick feeding elastic recovery testing device shown in fig. 1-3 comprises a back plate 1, wherein a lower pull rod 2 and an upper pull rod 3 are arranged on the front surface of the back plate 1, two ends of the lower pull rod 2 are connected to the back plate 1 through annular connecting pieces, the upper pull rod 3 is connected with a support 4, the support 4 is connected with a steel wire rope, the steel wire rope penetrates through a pulley block 5 arranged at the top of the back plate to be connected with a rotating shaft 6 at the back surface of the back plate, two ends of the rotating shaft 6 are connected with the back plate 1 through a coupler, a hand wheel 7 is arranged at the end part of the rotating shaft 6, a limit gear 8 is sleeved on the rotating shaft 6 in a penetrating manner, a push rod structure 9 is arranged above the limit gear 8, the push rod structure 9 comprises a pull handle 91 and a push rod 92, the pull handle 91 is connected with the.

The utility model has the advantages of reasonable design ingenious, wear the cover with the surface fabric of annular on last pull rod and lower link, the lower link is fixed on the backplate, goes up the pull rod and makes the surface fabric tensile through the rotation pulling of pivot, after tensile to setting for the degree, the ejector pin structure keeps the tensile state of surface fabric with the stop gear locking, and convenient to use is swift, can be as required the tensile state of quick adjustment surface fabric.

The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.

Claims

1. A quick feeding elastic recovery testing device comprises a back plate (1) and is characterized in that a lower pull rod (2) and an upper pull rod (3) are arranged on the front face of the back plate (1), the two ends of the lower pull rod (2) are connected to the back plate (1) through annular connecting pieces, the upper pull rod (3) is connected with a support (4), the support (4) is connected with a steel wire rope, the steel wire rope penetrates through a pulley block (5) arranged at the top of the back plate and is connected with a rotating shaft (6) on the back face of the back plate, the two ends of the rotating shaft (6) are connected with the back plate (1) through a coupler, the end part of the rotating shaft (6) is provided with a hand wheel (7), a limiting gear (8) penetrates through the rotating shaft (6), an ejector rod structure (9) is arranged above the limiting gear (8), the ejector rod structure (9) comprises a pull rod (91) and an ejector rod (92), the pull rod, the push rod (92) is pressed downwards to clamp the bottom of the push rod (92) into the tooth space of the limit gear (8).