CN211783170U - Concrete resistance to compression test piece size measurement device - Google Patents

Abstract

The utility model discloses a concrete compression-resistant test piece size measuring device, which comprises a concrete bearing platform, wherein a bracket is fixed on one side of the concrete bearing platform, and a concrete baffle is arranged on the concrete bearing platform near the bracket; two sets of measuring clamps are arranged on the support, and the specific structure of each set of measuring clamp is as follows: the device is provided with a clamping ring which can be sleeved on a support, a guide rail is fixed on the clamping ring, a fixed measuring frame is arranged on one side of the guide rail, and a sliding measuring frame is arranged on the other side of the guide rail. The utility model discloses device convenient to use, easy operation, the concrete resistance to compression test piece directly places digital display size on the device after taking out, and it is efficient to adopt slide caliper to measure than the tradition, and is fast, and the result accuracy is high.

Description

Concrete resistance to compression test piece size measurement device

Technical Field

The utility model relates to a concrete performance testing arrangement field, especially a concrete resistance to compression test piece size determination device.

Background

The dimension measurement of the concrete compression-resistant test piece means that when the test piece reaches the test age, the test piece is taken out from a maintenance place, the dimension and the shape of the test piece are required to be checked, and the dimension tolerance is required to meet the requirement that the dimension tolerance of each side length and the height of the test piece is not more than 1 mm.

The size of the concrete compression-resistant test piece is a basic index which must be detected before the concrete test piece detects the compression strength, and is a key index for determining whether the concrete test piece can be used for detecting the strength and calculating the strength. When the size of a concrete test piece is measured at present, the size of the concrete test piece is directly measured by a vernier caliper, the method needs to directly measure the side length of the concrete test piece by the vernier caliper manually, the method has the problems of long consumed time caused by manual measurement of the side length of the concrete and size error caused by non-perpendicularity of a measuring surface.

Market purchase slide caliper is traditionally used in traditional concrete resistance to compression test piece size determination, leads to survey device and concrete resistance to compression test piece matching nature not good. The vernier measurement is adopted in the traditional concrete compression-resistant test piece size measurement, and a right-angle caliper needs to be matched, so that the measuring device is long in time consumption for adjusting the level and low in efficiency. The vernier measurement is adopted in the traditional concrete compression resistance test piece size measurement and needs to be matched with a right-angle caliper, so that the side length measurement verticality is poor, the non-verticality is easy to cause, and the accuracy is poor. The vernier measurement is adopted in the measurement of the size of the traditional concrete compression-resistant test piece, and the requirement on the capability and quality of detection personnel by matching with a right-angle caliper is high, so that the time waste of the detection personnel with high quality is caused, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a concrete resistance to compression test piece size measurement device is provided, under the condition that does not need the level is confirmed to manual fit right angle board chi, can reach the spot test and mix earth resistance to compression test piece size, can avoid artificial factor to influence the result accuracy, reach direct survey concrete resistance to compression test piece size, improve measurement of efficiency.

In order to solve the technical problem, the utility model discloses a technical scheme is: a concrete compression-resistant test piece size measuring device comprises a concrete bearing platform, wherein a support is fixed on one side of the concrete bearing platform, and a concrete baffle is further arranged on the concrete bearing platform close to the support; two sets of measuring clamps are arranged on the support, and the specific structure of each set of measuring clamp is as follows: the device is provided with a clamping ring which can be sleeved on a support, a guide rail is fixed on the clamping ring, a fixed measuring frame is arranged on one side of the guide rail, and a sliding measuring frame is arranged on the other side of the guide rail.

Furthermore, a leveling part is arranged below the concrete bearing platform.

Further, the leveling piece consists of a nut and a screw matched with the nut.

Furthermore, leveling air bubbles are arranged on the concrete bearing platform.

Further, the fixed measuring frame and the sliding measuring frame are both L-shaped.

Furthermore, a digital display caliper display is further arranged and is fixed on the sliding measuring frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is convenient to use, simple and easy to learn, adopts stainless steel materials, is simple to maintain and maintain, and is not rusted or deformed.

2. After the test piece is taken out from the maintenance place, the test piece is directly placed on the device to display the size of the concrete compression-resistant test piece in a digital mode, the result is accurate, and the using efficiency is high.

3. After the test piece is taken out from the maintenance place, a vernier caliper is not needed to be matched with a square ruler to measure the size of the concrete compression-resistant test piece, so that errors caused by poor service capability of detection personnel are avoided, the detection procedure is simplified, and the labor is saved.

4. Can detect concrete sample unevenness degree at the colleague cooperation clearance gauge that detects concrete resistance to compression test piece size, accomplish a tractor serves several purposes.

5. The device is energy-saving and environment-friendly in the use process, and meets the use requirements.

Drawings

Fig. 1 is the overall structure schematic diagram (position one) of the concrete compression-resistant test piece size determination device of the utility model.

Fig. 2 is the overall structure schematic diagram (position two) of the concrete compression-resistant test piece size measuring device of the utility model.

Fig. 3 is the utility model discloses a concrete resistance to compression test piece size determination device overall structure sketch map (has the level bubble).

Figure 4 is the utility model relates to a concrete resistance to compression test piece size measurement device.

Fig. 5 is the utility model relates to a concrete resistance to compression test piece size determination device result of use schematic diagram.

In the figure: a concrete bearing platform 1; a concrete baffle 2; a leveling member 3; a bracket 4; a leveling bubble 5; a snap ring 6; a guide rail 7; fixing the measuring frame 8; the measuring stand 9 is slid.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The utility model relates to a concrete resistance to compression test piece size determination device comprises the triplex: a bottom plate part, a bracket 4 and a measuring clamp.

One, bottom plate

1. Structure of the product

1) The bottom plate consists of a concrete bearing platform 1, a leveling member 3, a concrete baffle 2 and leveling air bubbles 5.

2) The concrete bearing platform 1 is made of stainless steel plates with the square side length of 250mm and the thickness of 20mm, and the surface unevenness is less than 0.05 a. A leveling bubble 5 with the diameter of 30mm is arranged at the position of the midline 30mm away from the right edge of the concrete bearing platform, and a fixing hole of a bracket 4 with the diameter of 20mm and the depth of 10mm is arranged at the position 13mm away from the left edge.

3) The leveling piece 3 is made of nuts with the outer diameter of 15mm, the inner diameter of 5mm and the height of 15mm and matched with screws with the diameter of 5mm and the length of 20mm, and the height can be adjusted to be 15 mm. The leveling pieces 3 are fixed at four corners of the square steel plate, wherein the distance from each side to each side is 25 mm.

4) The concrete baffle 2 is made of stainless steel with the length of 250mm, the width of 5mm and the height of 10mm, and is welded at a position 13mm away from the left side of the square steel plate.

2. Effect

1) The bottom plate is leveled on the ground by adopting the leveling piece 3, the leveling bubble 5 is positioned at the center, and the concrete bearing platform 1 horizontally meets the design requirement.

2) The concrete is placed on the bottom plate and is measured by using the feeler gauge, and the flatness meets the design requirement.

Second, the support

1. Structure of the product

1) The bracket 4 is made of a stainless steel metal rod with the diameter of 20mm and the length of 250mm, and a connecting screw thread is arranged at the bottom 15 mm.

2. Effect

1) The support 4 is made of stainless steel, so that the rigidity is high, and the deformation cannot be generated during normal forming.

2) The support 4 can not rust, does not influence the high accuracy number display calliper and reciprocates.

3) The support 4 is conveniently connected with the bottom plate, and the support 4 is perpendicular to the bottom plate after connection, so that the test requirements are met.

Measuring clamp

1. Structure of the product

1) The measuring clamp consists of a guide rail 7, a fixed measuring frame 8, a sliding measuring frame 9, a digital display caliper display and a clamping ring 6.

2) The guide rail 7 is made of stainless steel having a length of 305mm, a thickness of 5mm and a width of 10 mm.

3) The fixed measuring frame 8 is made into an L shape by stainless steel with the cross section size of 5mm 10mm, the height is 35mm, the width is 15mm, and the fixed measuring frame is fixed on the leftmost side of the guide rail 7.

4) The sliding measuring frame 9 is made of stainless steel with the cross section size of 5mm 10mm into an L shape, the height of the L shape is 35mm, the width of the L shape is 15mm, and the L shape is connected to the right side of the guide rail 7.

5) The digital display caliper has the display size of 20 mm/30 mm, the display precision of 0.01mm and the measuring range of 250mm, and is fixed on the sliding measuring frame 9.

6) The snap ring 6 is made of a metal ring with the inner diameter of 20mm, the outer diameter of 25mm and the thickness of 10mm, and a fixing hole is formed in the outer side; is fixedly connected with the guide rail 7 and is arranged at the outer side 125mm away from the left side.

2. Effect

1) The guide rail 7 is made of stainless steel, and the rigidity and the verticality of the guide rail meet the use requirements.

2) The guide rail 7 is connected with the fixed measuring frame 8 vertically, and the requirements are met.

3) The guide rail 7 is connected with the sliding measuring frame 9 vertically and can slide freely, thereby meeting the requirements.

4) The digital display caliper is connected with the sliding measuring point, clings to the sliding guide rail 7 and slides on the guide rail synchronously, and the display is accurate.

5) The guide rail 7 is firmly connected with the clamping ring 6, and the clamping ring 6 is firmly connected with the bracket 4 to meet the requirement.

Four, integral

1. Structure of the product

1) The soleplate is placed on the ground.

2) The bracket 4 is installed in the positioning hole of the bracket of the bottom plate.

3) Two measuring clamps are respectively arranged at the positions 30mm and 120mm away from the bottom plate.

4) After the assembly is finished, the weight of the whole device is about 10kg, and the external dimension is 300mm in length, 300mm in width and 200mm in height.

2. Effect

After whole equipment is accomplished, make bottom plate level bubble 5 be in the center through levelling piece 3, the fixed measuring frame 8 and the sliding measurement frame 9 contact of two upper and lower measuring fixtures, open the digital display slide caliper rule display and set zero, slide measuring frame 9 and sideslip to the right and stop to 8 certain distance departments of fixed measuring frame of distance, take out the concrete resistance to compression test piece from the maintenance place and put on concrete test piece measuring device bottom plate, closely paste bottom plate concrete baffle 2, and hug closely left side fixed measuring frame 8 with the concrete test piece, slide measuring frame 9 from top to bottom and slide to hug closely with the concrete resistance to compression test piece, read from top to bottom digital display caliper rule display numerical value and be: 150.03mm, 150.06mm, the test piece size satisfies the standard requirement, and the measurement of concrete resistance to compression test piece size ends, closes the digital display slide caliper rule display, and the measurement device that will slide is turned to the right side and is taken out concrete resistance to compression test piece. The whole detection only needs to take 30S.

Generally speaking, the utility model discloses device convenient to use, easy operation, the concrete resistance to compression test piece directly places digital display size on the device after taking out, adopts slide caliper measurement efficiency height than the tradition, and is fast, and the result accuracy is high, can replace traditional measuring method completely.

Claims (6)

1. The device for measuring the size of the concrete compression-resistant test piece is characterized by comprising a concrete bearing platform (1), wherein a support (4) is fixed on one side of the concrete bearing platform (1), and a concrete baffle (2) is further arranged on the concrete bearing platform (1) close to the support (4); two sets of measuring clamps are arranged on the support (4), and the specific structure of each set of measuring clamp is as follows: the device is provided with a clamping ring (6) which can be sleeved on a support (4), a guide rail (7) is fixed on the clamping ring (6), a fixed measuring frame (8) is arranged on one side of the guide rail, and a sliding measuring frame (9) is arranged on the other side of the guide rail.

2. The concrete compression-resistant test piece size measuring device according to claim 1, characterized in that a leveling member (3) is arranged below the concrete bearing platform (1).

3. The concrete compression-resistant test piece size measuring device as claimed in claim 2, wherein the leveling member (3) is composed of a nut and a screw rod matched with the nut.

4. The concrete compression-resistant test piece size measuring device according to claim 1, characterized in that a leveling bubble (5) is further provided on the concrete bearing platform (1).

5. The concrete compression test piece size determination device according to claim 1, characterized in that the fixed measuring frame (8) and the sliding measuring frame (9) are L-shaped.

6. The concrete compression-resistant test piece size measuring device according to claim 1, characterized in that a digital display caliper display is further provided, and the digital display caliper display is fixed on the sliding measuring frame (9).

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