A test sample receiving device

Abstract

The utility model relates to the field of test sample receiving, especially relates to a test sample receiving device, including sample receiving platform and the adjusting mechanism of being located in the bottom of sample receiving platform, the adjusting mechanism is used for adjusting the height of sample receiving platform, be equipped with the test area for placing test bench on the sample receiving platform, the adjusting mechanism includes adjusting lever and adjusting seat, one end of adjusting lever is fixedly connected with sample receiving platform, and the other end is movably connected with adjusting seat, adjusting seat can move along the axial movement of adjusting lever to make the sample receiving surface of sample receiving platform and the test surface of test bench close or flush, adopt the utility model, avoid the influence of test piece deformation to the detection result, improve the accuracy of detection.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of test sample receiving, particularly relates to a test sample receiving device. BACKGROUND

[0002] The thickness of the elastomer waterproof roll is tested by using a thickness gauge, the thickness gauge is provided with a test table, a test piece is placed on the test table, and a presser foot is pressed on the test piece to obtain the thickness of the test piece. The test piece is cut from a sample along the entire width direction of the roll and is at least 100mm wide. Therefore, the area of the test piece is usually larger than the area of the test table, the test piece is made of elastomer material, and the deformation amount is large. In addition to the part of the test piece placed on the test table, other parts will sag due to lack of support, and the part of the test piece on the test table will be stretched and deformed to a certain extent. The existing test equipment can measure the thickness to an accuracy of 0.01mm, and the deformation of the test piece is sufficient to affect the accuracy of the test, thereby affecting the accuracy of the detection result. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a test sample receiving device to avoid the influence of test piece deformation on the detection result and improve the accuracy of detection.

[0004] In order to solve the above technical problem, the utility model provides a test sample receiving device, which comprises a sample receiving platform and an adjusting mechanism arranged at the bottom of the sample receiving platform, and the adjusting mechanism is used for adjusting the height of the sample receiving platform.

[0005] The sample receiving platform is provided with a test area for placing a test table.

[0006] The adjusting mechanism comprises an adjusting rod and an adjusting seat, one end of the adjusting rod is fixedly connected with the sample receiving platform, and the other end is movably connected with the adjusting seat; the adjusting seat can move along the axial direction of the adjusting rod to make the sample receiving surface of the sample receiving platform and the test surface of the test table close or flush.

[0007] As an improvement of the above scheme, the adjusting mechanism further comprises a locking piece for fixing the adjusting seat on the adjusting rod.

[0008] As an improvement of the above scheme, the adjusting rod is provided with an external thread; the adjusting seat is provided with an adjusting hole, and the adjusting hole is provided with an internal thread.

[0009] The adjusting seat is sleeved on the adjusting rod through the adjusting hole and is threadedly connected with the adjusting rod.

[0010] As an improvement of the above scheme, the other end of the adjusting rod is provided with a limiting block, and the area of the limiting block is larger than the area of the adjusting hole.

[0011] As the improvement of the above-mentioned scheme, the adjusting mechanism further comprises a supporting pad arranged at the bottom of the adjusting base, the supporting pad comprises a connecting part and a supporting part, the bottom of the adjusting base is provided with a mounting groove, and the connecting part is embedded in the mounting groove; and the supporting part is in abutment with the bottom end of the adjusting base.

[0012] As the improvement of the above-mentioned scheme, the supporting pad is made of elastic material, and the supporting pad is provided with an adsorption groove, and the opening of the adsorption groove is arranged at the bottom end of the supporting pad.

[0013] As the improvement of the above-mentioned scheme, the cross-sectional shape of the adjusting base and the supporting pad is circular.

[0014] The diameter of the connecting part is slightly larger than the diameter of the mounting groove, and the diameter of the supporting part is slightly larger than the diameter of the adjusting base.

[0015] As the improvement of the above-mentioned scheme, the bottom end of the supporting part is provided with anti-skid convex points.

[0016] As the improvement of the above-mentioned scheme, the test area is a test hole or a test notch.

[0017] As the improvement of the above-mentioned scheme, the sample receiving platform is provided with a level bubble.

[0018] The utility model discloses, has the following beneficial effects:

[0019] The sample receiving platform of the sample receiving device is provided with a test area for placing a test table, that is, the sample receiving platform is arranged at the outer periphery of the test table, and the part of the test piece outside the test table can be supported by the sample receiving platform to prevent sagging and avoid the deformation of the part of the test piece on the test table due to certain stretching, thereby ensuring the accuracy of the test. The height of the sample receiving platform can be adjusted by the adjusting mechanism arranged at the bottom of the sample receiving platform, and the height of the sample receiving platform can be adjusted according to the height of the test table, so that the sample receiving surface of the sample receiving platform is close to or flush with the test surface of the test table, thereby preventing the deformation of the test piece. Specifically, the adjusting mechanism comprises an adjusting rod and an adjusting base, one end of the adjusting rod is fixedly connected with the sample receiving platform, the other end of the adjusting rod is movably connected with the adjusting base, the adjusting base can move along the axial direction of the adjusting rod, thereby realizing the adjustment of the height, and the adjusting mechanism has the advantages of simple structure, easy operation and low cost. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the front view of the sample receiving device of the utility model;

[0021] Figure 2 is Figure 1 the top view in the state of use;

[0022] Figure 3 is Figure 1 the bottom view of the sample receiving device of the utility model;

[0023] Figure 4 is Figure 1 An enlarged view of the adjusting mechanism portion;

[0024] Figure 5 is Figure 4 A sectional view thereof. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described further in detail below in combination with the drawings. It is declared only that the up, down, left, right, front, back, inner and outer direction words appearing or about to appear in the text of the utility model are based on the drawings of the utility model, and they are not the specific limitation of the utility model.

[0026] Referring to Figures 1-5 The utility model discloses a test sample receiving device, including sample receiving platform 1 and the adjusting mechanism 10 of sample receiving platform 1 bottom, the adjusting mechanism 10 is used for adjusting the height of sample receiving platform 1.

[0027] The sample receiving platform 1 is equipped with the test area for placing test bench 20.

[0028] The adjusting mechanism includes adjusting rod 2 and adjusting seat 3, and one end of the adjusting rod 2 is fixedly connected with the sample receiving platform 1, and the other end is movably connected with the adjusting seat 3; the adjusting seat 3 can move along the axial direction of the adjusting rod 2, so that the sample receiving surface of the sample receiving platform 1 and the test surface of the test bench 20 are close or flush.

[0029] The utility model discloses a test sample receiving device, including sample receiving platform 1 and the adjusting mechanism 10 of sample receiving platform 1 bottom, the adjusting mechanism 10 is used for adjusting the height of sample receiving platform 1.

[0030] Preferably, the adjusting seat 3 can move along the axial direction of the adjusting rod 2, so that the sample receiving surface of the sample receiving platform 1 and the test surface of the test bench 20 are flush, which can effectively prevent the deformation of the test piece and make the detection result more accurate.

[0031] Preferably, the number of the adjusting mechanisms 10 is at least four, which are evenly distributed on the bottom of the sample supporting platform 1. Specifically, the sample supporting platform 1 is rectangular, and the adjusting mechanisms 10 are distributed on the four corners of the sample supporting platform 1, which can better support the sample supporting platform and make the sample supporting platform stable. More preferably, the number of the adjusting mechanisms 10 is eight, which are evenly distributed on the bottom of the sample supporting platform 1, as shown in Figure 3 When the sample supporting platform is large, eight adjusting mechanisms are used to support the sample supporting platform, which can prevent the middle part of the sample supporting platform from being deformed due to long-term use, and the supporting effect is better.

[0032] Preferably, as shown in Figures 4-5 The adjusting mechanism 10 further comprises a locking member 4 for fixing the adjusting seat 3 on the adjusting rod 2. After adjusting the position of the adjusting seat on the adjusting rod, the locking member is used to fix the adjusting seat on the adjusting rod, which can ensure that the sample supporting platform at the adjusted height can be maintained at the height.

[0033] Preferably, the adjusting rod 2 is provided with external threads (not shown in the figure); as shown in Figure 4 The adjusting seat 3 is provided with an adjusting hole 31, which is provided with internal threads (not shown in the figure); the adjusting seat 3 is sleeved on the adjusting rod 2 through the adjusting hole 31 and is threadedly connected with the adjusting rod 2. More preferably, the adjusting rod 2 is a screw rod, and the adjusting hole 31 is a screw hole. Rotating the adjusting seat can make the adjusting seat move back and forth along the axial direction of the adjusting rod, thereby adjusting the height of the sample supporting platform, which is simple in structure and easy to operate.

[0034] More preferably, the locking member 4 is a nut, which is threadedly connected with the adjusting rod 2. When the locking member and the adjusting seat are in contact, the adjusting seat can be fixed on the adjusting rod, which is simple in structure and easy to operate.

[0035] Preferably, as shown in Figure 4 The other end of the adjusting rod 2 is provided with a limiting block 21, and the area of the limiting block 21 is greater than that of the adjusting hole 31. The limiting block can limit the adjusting seat and prevent the adjusting seat from being separated from the adjusting rod.

[0036] Further, as shown in Figures 4-5As shown, the adjusting mechanism 10 further comprises a support pad 5 provided at the bottom of the adjusting seat 3, the support pad 5 comprising a connecting portion 51 and a supporting portion 52, the bottom of the adjusting seat 3 being provided with a mounting groove 32, and the connecting portion 51 being embedded in the mounting groove 32; and the supporting portion 52 abutting against the bottom end of the adjusting seat 3. The support pad plays a supporting role on the adjusting seat. In addition, the adjusting seat is in contact with the test platform through the support pad, and can play a protective role on the test platform. Preferably, the adjusting seat 3 is made of metal material. Specifically, the connecting portion 51 of the support pad 5 is embedded in the mounting groove 32 of the adjusting seat 3, so that the support pad and the adjusting seat are fixedly connected. The supporting portion 52 abuts against the bottom end of the adjusting seat 3, preventing the adjusting seat from directly contacting the test platform.

[0037] It should be noted that the test table 20 is arranged on the test platform, and during testing, the sample receiving platform 1 is placed on the test platform, and the test table 20 is arranged on the test area of the sample receiving platform 1. The height of the sample receiving platform 1 is adjusted by the adjusting mechanism 10, so that the sample receiving surface of the sample receiving platform and the test surface of the test table are flush.

[0038] The test area is a test hole (not shown in the figure) or a test notch 11. The test table is generally a circular boss, and the sample receiving platform can be sleeved outside the test table through the test hole, or the test table is embedded in the test notch, as shown in Figure 2 As long as the purpose of arranging the sample receiving platform around the test table can be achieved.

[0039] Preferably, the cross-sectional shape of the adjusting seat 3 and the support pad 5 is circular, that is, the cross-sectional shape of the connecting portion 51 and the mounting groove 32 is circular. The diameter of the connecting portion 51 is slightly larger than the diameter of the mounting groove 32, the connecting portion 51 is embedded in the mounting groove 32, and a certain elastic deformation is generated, so that the connecting portion is tensioned in the mounting groove, preventing the connecting portion from separating from the mounting groove. The diameter of the supporting portion 52 is slightly larger than the diameter of the adjusting seat 3, so that the bottom end of the adjusting seat abuts against the upper surface of the supporting portion. The adjusting seat is subjected to the gravity of the sample receiving platform and acts on the supporting portion, the supporting portion plays a buffering role on the adjusting seat, plays a protective role on the test platform, and at the same time makes the adsorption force of the support pad on the test platform greater. In addition, the mounting groove is arranged to accommodate the adjusting rod, providing sufficient expansion space for the adjusting rod.

[0040] Preferably, the support pad 5 is made of elastic material. As shown in Figure 5 The support pad 5 is provided with an adsorption groove 53, and the opening of the adsorption groove 53 is arranged at the bottom end of the support pad 5. The elastic material can be rubber or silicone, but is not limited thereto. When the test sample receiving device is placed on the test platform, the support pad can be effectively adsorbed on the test platform through the adsorption groove when it is extruded, avoiding displacement of the sample receiving platform, and further avoiding displacement of the test piece on the test table, thereby ensuring the accuracy of the detection result.

[0041] Preferably, as shown in Figure 5 The bottom end of the support part 52 is provided with anti-skid convex points 521. The anti-skid convex points 521 are uniformly distributed on the bottom end of the support part 52, which not only stably supports the sample supporting platform, but also plays an anti-skid role.

[0042] Preferably, as shown in Figures 1-2 The sample supporting platform 1 is provided with a level bubble 6. The level bubble is a kind of instrument part for measuring and correcting the horizontal state. Through the level bubble, it can be known whether the adjusted sample supporting platform is in the horizontal state, which further ensures that the upper surface of the sample supporting platform is close to or flush with the test surface of the test bench, so as to minimize or avoid the deformation of the test piece. More preferably, the number of the level bubble 6 is at least two, and is respectively arranged on the opposite corners of the sample supporting platform 1, which is convenient for the user to observe the horizontal state of the sample supporting platform when adjusting the adjusting mechanism.

[0043] In summary, the utility model provides a kind of test sample supporting device, avoids the influence of test piece deformation on detection result, improves the accuracy of detection.

[0044] The above is the preferred embodiment of the utility model, it should be pointed out, for the ordinary skilled person in the prior art, without departing from the principles of the utility model, can make a number of improvements and refinements, these improvements and refinements also be considered as the protection scope of the utility model.

Claims

1. A test sample receiving device, characterized by, The sample receiving platform is provided with an adjusting mechanism at the bottom of the sample receiving platform, and the adjusting mechanism is used for adjusting the height of the sample receiving platform. The sample receiving platform is provided with a test area for placing a test bench. The adjusting mechanism comprises an adjusting rod and an adjusting seat, one end of the adjusting rod is fixedly connected with the sample receiving platform, and the other end is movably connected with the adjusting seat; the adjusting seat can move along the axial direction of the adjusting rod, so that the sample receiving surface of the sample receiving platform and the test surface of the test bench are close or flush.

2. The test sample holder of claim 1, wherein The adjusting mechanism further comprises a locking member for fixing the adjusting seat on the adjusting rod.

3. The test sample holder of claim 1 wherein, The adjusting rod is provided with an external thread; the adjusting seat is provided with an adjusting hole, and the adjusting hole is provided with an internal thread. The adjusting seat is sleeved on the adjusting rod through the adjusting hole and is threadedly connected with the adjusting rod.

4. The test sample holder of claim 3, wherein The other end of the adjusting rod is provided with a limiting block, and the area of the limiting block is greater than the area of the adjusting hole.

5. The test sample holder of claim 1 wherein, The adjusting mechanism further comprises a supporting pad provided at the bottom of the adjusting seat, the supporting pad comprises a connecting part and a supporting part, the bottom of the adjusting seat is provided with a mounting groove, and the connecting part is embedded in the mounting groove; the supporting part and the bottom end of the adjusting seat are in abutment.

6. The test sample holder of claim 5, wherein The supporting pad is made of elastic material, and the supporting pad is provided with an adsorption groove, and the opening of the adsorption groove is provided at the bottom end of the supporting pad.

7. The test sample holder of claim 5, wherein The cross-sectional shape of the adjusting seat and the supporting pad is circular. The diameter of the connecting part is slightly larger than the diameter of the mounting groove, and the diameter of the supporting part is slightly larger than the diameter of the adjusting seat.

8. The test sample holder of claim 5, wherein, The bottom end of the supporting part is provided with anti-skid convex points.

9. The test sample holder of claim 1 wherein, The test area is a test hole or a test notch.

10. The test sample holder of any one of claims 1-9, wherein, The sample receiving platform is provided with a bubble level.

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