CN206496964U - A kind of sample collection and protector of diametral compression test forcing press - Google Patents

Abstract

The utility model discloses a kind of sample collection and protector of diametral compression test forcing press, including semicolumn shape steel plate, rubber blanket, standing screw, four parts of nut.Rubber blanket is pasted onto on semicolumn shape steel plate inner surface, slows down the dynamics fallen after sample is split on semicolumn shape steel plate, while being easy to the collection of sample.Standing screw and semicolumn shape steel plate are secured the device on forcing press by being welded to connect, then by nut.During diametral compression test, sample collection and protector are fixed on forcing press, the device can not only collect the sample being split, and can effectively prevent the sample being split from smashing some devices of forcing press.

Description

A sample collection and protection device for a split test press

technical field

The utility model relates to a sample collection and protection device, in particular to a sample collection and protection device for a splitting test press.

Background technique

The press can be used for concrete compression tests and splitting tests. For example, after the concrete impermeability test, it is necessary to measure the water seepage height of the test block to evaluate the impermeability of the test block. At this time The split test can be carried out by a press to split the test block to measure its water seepage height. However, during the splitting test, the split sample is easy to damage some devices of the press, and it is not convenient to collect and carry out subsequent test measurements. At this time, a kind of sample collection and protective device of the splitting test press is needed to collect the split sample and some devices to prevent the sample from smashing the press.

Contents of the invention

The technical problem to be solved by the utility model patent is to provide a sample collection and protection device for the splitting test press in order to collect the split samples and prevent the samples from smashing some devices of the press.

The technical solution adopted for the technical problem solved by the utility model is: the sample collection and protection device used for the splitting test press includes four parts: a semi-cylindrical steel plate, a rubber pad, a fixed screw rod, and a nut. The rubber pad is pasted on the inner surface of the semi-cylindrical steel plate to slow down the strength of the sample falling on the semi-cylindrical steel plate after being split, and at the same time facilitate the collection of the sample. The fixed screw rod and the semi-cylindrical steel plate are connected by welding, and then the device is fixed on the press by nuts.

The utility model can more conveniently collect split samples and prevent some devices from damaging the press when the split test is performed, and has the characteristics of simple structure and convenient installation.

Description of drawings

Fig. 1 is the perspective view of the utility model patent.

Fig. 2 is a side view of the utility model patent.

Figure 3 is a schematic diagram of the sample collection and protection device.

Explanation of symbols in the figure: 1-semi-cylindrical steel plate, 2-rubber pad, 3-fixed screw, 4-nut, 5-press upper platen, 6-press lower platen, 7-pad, 8-sample.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

Example:

Before the split test, the position of the sample is fixed, and then the sample collection and protection device is fixed on the press through the nut according to the position of the sample. Check specimen collection and guards to ensure they are securely secured. Start the press and perform the split test. After the sample is split, it will fall on the rubber pad of the collection and protection device.

The device can not only collect the split samples, but also effectively prevent the split samples from smashing some devices of the press.

Claims (1)

1. a kind of sample collection and protector of diametral compression test forcing press, including semicolumn shape steel plate (1), rubber blanket (2), Gu Determine screw rod (3), nut (4)；It is characterized in that：Described semicolumn shape steel plate (1) and standing screw (3) by being welded to connect, then Semicolumn shape steel plate (1) and standing screw (3) are fixed on forcing press by nut (4), rubber blanket (2) is pasted onto semicolumn On shape steel plate (1) inner surface, slow down the dynamics fallen after sample (8) is split on semicolumn shape steel plate (1), while being easy to sample (8) collection.