Concrete slump detection instrument

Abstract

The utility model belongs to the technical field of slump detectors, and particularly relates to a concrete slump detector which comprises a base, four uniformly distributed rollers are arranged at the lower end of the base, a handrail is fixedly connected to the rear side of the upper end of the base, and a water absorption plate is slidably connected to the inner wall of the base. The upper end of the water absorption plate is in contact with a slump cylinder, a first fixing plate is fixedly connected to the left side of the upper end of the base, an initial pressing plate is slidably connected to the inner wall of the first fixing plate, and the initial pressing plate is in contact with the slump cylinder. According to the concrete slump measuring device, through the arrangement of the motor, the screw rod and other structures, the movable measuring plate can be driven to move, under the clamping hole, the clamping ball and other structures, the movable measuring plate can be movably positioned and used, then height positioning is conducted on slump concrete with a slump cylinder removed, and the slump of the concrete can be measured and used in cooperation with the effect of the initial pressing plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of slump detector, concretely to a concrete slump detector. BACKGROUND

[0002] ‌Slump tester is a kind of special equipment for measuring the slump of concrete mixture, which is suitable for slump test of plastic concrete with slump of 1cm-15cm and maximum aggregate size not greater than 40cm. Concrete slump detector is an indispensable tool in concrete construction and quality control.

[0003] In the utility model patent with patent grant announcement No. CN215375421U, a kind of concrete slump cylinder is disclosed, it includes support table, slump cylinder, measuring device and recycling device, support table is opened with detection port, recycling device includes support plate, recycling box and two slide rails, recycling box is set in the lower of detection port, recycling box is used to concentrate collection to concrete, slide rail is parallelly arranged, slide rail is set on the bottom wall of support table, support plate is between slide rail, and the both sides of support plate can slide along the slide rail, slump cylinder is placed on support plate, support plate can be closed to detection port.

[0004] However, the existing concrete slump detector also has certain shortcomings, the existing concrete slump detector is mostly used in displacement of measuring plate by manual operation, to complete the height positioning of collapsed concrete after removing slump cylinder, which is undoubtedly inconvenient to use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of concrete slump detector, solve the existing concrete slump detector mostly uses the way of manual operation to displace measuring plate, to complete the height positioning of collapsed concrete after removing slump cylinder, cause the problem of inconvenient to use.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of concrete slump detector, including base, the lower end of the base is provided with four evenly distributed gyro wheels, the upper end rear side of the base is fixedly connected with handrail, the inner wall of the base is slidably connected with water absorption plate, the upper end of the water absorption plate is contacted with slump cylinder, the upper end left side of the base is fixedly connected with fixed plate one, the inner wall of the fixed plate one is slidably connected with initial pressing plate, the initial pressing plate is contacted with slump cylinder, the upper end of the base is provided with positioning measurement mechanism.

[0007] Preferably, the left side of the slump cylinder is fixedly connected with a limit plate, and the vertical part of the limit plate is slidably connected with the base. By providing the limit plate, the slump cylinder can be limited in use.

[0008] Preferably, the upper end of the initial pressing plate is bonded with an elastic piece, and the other end of the elastic piece is bonded with the fixed plate, and through the setting of the elastic piece, the initial pressing plate can be connected and used.

[0009] Preferably, the lower end of the initial pressing plate is fixedly connected with two evenly distributed guide sheets, and each guide sheet is in sliding connection with the fixed plate, and through the setting of the guide sheet, the initial pressing plate can be moved and guided for use.

[0010] Preferably, the positioning and measuring mechanism comprises a second fixed plate, the upper end of the base is fixedly connected with the second fixed plate, the right end of the second fixed plate is fixedly connected with a mounting shell, the inner top of the mounting shell is fixedly installed with a motor, the output shaft of the motor is in rotary connection with the mounting shell, the output shaft of the motor is fixedly connected with a screw rod, the surface of the output shaft of the motor is provided with a clamping hole, the inner left side wall of the mounting shell is bonded with an elastic block, and the right end of the elastic block is bonded with a clamping ball, and the clamping ball is in sliding connection with the clamping hole, and through the setting of the motor, the screw rod and the like, the moving measuring plate can be driven to move, and then the collapsed concrete can be positioned in height for use, and under the structure of the clamping hole and the clamping ball, the moving measuring plate can be positioned for use.

[0011] Preferably, the outer side of the screw rod is connected with the moving measuring plate through threads, and the moving measuring plate is in sliding connection with the second fixed plate, and through the setting of the moving measuring plate, the collapsed concrete can be positioned in height for processing.

[0012] Preferably, a plurality of clamping holes are arranged in an annular array on the output shaft of the motor, and through the setting of the clamping hole, the clamping ball can be conveniently clamped for use.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、Through the setting of the water absorption plate, the water left after the cleaning of the inner wall of the slump cone can be absorbed for use, under the action of the limiting plate, the slump cone can be positioned for processing, and under the structure of the initial pressing plate, the elastic piece and the like, the slump cone can be pressed and positioned, and the subsequent pouring of the concrete can be conveniently used.

[0015] 2、Through the setting of the motor, the screw rod and the like, the moving measuring plate can be driven to move, under the structure of the clamping hole, the clamping ball and the like, the moving measuring plate can be positioned and moved for use, and then the collapsed concrete removed from the slump cone can be positioned in height, and in cooperation with the action of the initial pressing plate, the slump degree of the concrete can be measured for use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure of the utility model.

[0017] Figure 2 The utility model discloses a Figure 1 The bottom view of the utility model discloses a

[0018] Figure 3 The utility model discloses a Figure 1 The front view of the utility model discloses a

[0019] Figure 4 The utility model discloses a Figure 3 The enlarged view of the installation shell of the utility model discloses a

[0020] In the drawing: 1, base; 2, gyro wheel; 3, handrail; 4, water absorption plate; 5, slump degree cylinder; 6, limiting plate; 7, fixed plate one; 8, initial pressing plate; 9, elastic piece; 10, guide sheet; 11, positioning measurement mechanism; 111, fixed plate two; 112, installation shell; 113, motor; 114, moving measurement plate; 115, clamping hole; 116, elastic block; 117, clamping ball. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of protection of the utility model.

[0022] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 A concrete slump degree detection instrument, including base 1, the lower end of base 1 is provided with four evenly distributed gyro wheels 2, the upper end rear side of base 1 is fixedly connected with handrail 3, the inner wall of base 1 is slidably connected with water absorption plate 4, the upper end of water absorption plate 4 is contacted with slump degree cylinder 5, the upper end left side of base 1 is fixedly connected with fixed plate one 7, the inner wall of fixed plate one 7 is slidably connected with initial pressing plate 8, and initial pressing plate 8 is contacted with slump degree cylinder 5.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3The left side of the slump cone 5 is fixedly connected with a limiting plate 6, and the vertical part of the limiting plate 6 is slidably connected with the base 1. Through the limiting plate 6, the slump cone 5 can be limited for use. The upper end of the initial pressing plate 8 is bonded with an elastic piece 9, and the other end of the elastic piece 9 is bonded with the fixed plate one 7. Through the elastic piece 9, the initial pressing plate 8 can be connected for use. The lower end of the initial pressing plate 8 is fixedly connected with two evenly distributed guide sheets 10, and each guide sheet 10 is slidably connected with the fixed plate one 7. Through the guide sheets 10, the initial pressing plate 8 can be moved and guided for use.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The upper end of the base 1 is provided with a positioning and measuring mechanism 11. The positioning and measuring mechanism 11 comprises a fixed plate two 111, and the upper end of the base 1 is fixedly connected with the fixed plate two 111. The right end of the fixed plate two 111 is fixedly connected with a mounting shell 112. The inner side top of the mounting shell 112 is fixedly installed with a motor 113. The output shaft of the motor 113 is rotatably connected with the mounting shell 112. The output shaft of the motor 113 is fixedly connected with a screw rod. The surface of the output shaft of the motor 113 is provided with a clamping hole 115. The inner side left side wall of the mounting shell 112 is bonded with an elastic block 116. The right end of the elastic block 116 is bonded with a clamping ball 117. The clamping ball 117 is slidably connected with the clamping hole 115. Through the arrangement of the motor 113, the screw rod and the like, the movable measuring plate 114 can be driven to move, so that the height of the collapsed concrete can be positioned and used. Under the structure of the clamping hole 115, the clamping ball 117 and the like, the movable measuring plate 114 can be positioned and used.

[0025] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The outer side of the screw rod is threadedly connected with the movable measuring plate 114. The movable measuring plate 114 is slidably connected with the fixed plate two 111. Through the arrangement of the movable measuring plate 114, the height of the collapsed concrete can be positioned and handled. The clamping hole 115 is provided with a plurality of clamping holes 115. The plurality of clamping holes 115 are arranged in an annular array on the output shaft of the motor 113. Through the arrangement of the clamping hole 115, the clamping ball 117 can be conveniently clamped and used.

[0026] The specific implementation process of the utility model is as follows: in use, the initial pressing plate 8 is pushed to move upwards along the inner wall of the fixed plate one 7, so that the elastic piece 9 is deformed, and the guide sheet 10 is driven to move along the surface of the fixed plate one 7, so that the movement of the initial pressing plate 8 is stable. Then the slump cone 5 is pushed to contact the water absorption plate 4. Under the action of the water absorption plate 4, the residual water in the inner wall of the slump cone 5 can be absorbed and handled after being cleaned.

[0027] When the slump cone 5 is in contact with the water absorption plate 4, the limiting plate 6 can be driven to pass through the base 1 to limit the slump cone 5, then the initial pressing plate 8 is loosened to make the elastic piece 9 restore deformation to push the initial pressing plate 8 into contact with the slump cone 5, so that the slump cone 5 is stable, facilitating subsequent pouring of the concrete, when the concrete is poured into contact, the initial pressing plate 8 can be pushed to move upwards, and the initial pressing plate 8 can be separated from the slump cone 5, so that the slump cone 5 is removed, and the concrete in the slump cone 5 is in a natural collapse state, under the action of the initial pressing plate 8, the height of the concrete can be initially positioned and marked;

[0028] The motor 113 drives the output shaft to rotate to drive the screw to rotate, and under the threaded connection, the moving measuring plate 114 can slide along the inner wall of the fixed plate two 111, under the action of the moving measuring plate 114, the height of the collapsed concrete can be positioned and marked, and the height of the initial pressing plate 8 is positioned, the height difference between the initial pressing plate 8 and the moving measuring plate 114 is measured to complete the detection of the slump degree of the concrete;

[0029] When the motor 113 drives the output shaft to rotate, the inner wall of the clamping hole 115 can extrude the clamping ball 117 to push the elastic block 116 to deform, so that the clamping ball 117 is separated from the clamping hole 115, under the action of the force, the clamping ball 117 can be in contact with the surface of the output shaft of the motor 113 and slide, when the clamping ball 117 slides into the next clamping hole 115, the elastic block 116 restores deformation and pushes the clamping ball 117 to insert into the clamping hole 115 to limit the output shaft of the motor 113 and position the moving measuring plate 114.

[0030] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A concrete slump detection instrument comprising a base (1) characterised in that: The lower end of the base (1) is provided with four evenly distributed rollers (2), the upper end rear side of the base (1) is fixedly connected with a handrail (3), the inner wall of the base (1) is slidably connected with a water absorption plate (4), the upper end of the water absorption plate (4) is in contact with a slump cylinder (5), the upper end left side of the base (1) is fixedly connected with a fixed plate one (7), the inner wall of the fixed plate one (7) is slidably connected with an initial pressing plate (8), the initial pressing plate (8) is in contact with the slump cylinder (5), and the upper end of the base (1) is provided with a positioning measurement mechanism (11).

2. The apparatus for testing the slump of concrete according to claim 1, wherein: The left side of the slump cylinder (5) is fixedly connected with a limiting plate (6), and the vertical portion of the limiting plate (6) is slidably connected with the base (1).

3. The apparatus for testing the slump of concrete according to claim 1, wherein: The upper end of the initial pressing plate (8) is bonded with an elastic piece (9), and the other end of the elastic piece (9) is bonded with the fixed plate one (7).

4. The apparatus for testing the slump of concrete according to claim 1, wherein: The lower end of the initial pressing plate (8) is fixedly connected with two evenly distributed guide sheets (10), and each guide sheet (10) is slidably connected with the fixed plate one (7).

5. The apparatus according to claim 1, wherein: The positioning measurement mechanism (11) comprises a fixed plate two (111), the upper end right side of the base (1) is fixedly connected with the fixed plate two (111), the right end of the fixed plate two (111) is fixedly connected with a mounting shell (112), the inner side top of the mounting shell (112) is fixedly installed with a motor (113), the output shaft of the motor (113) is rotatably connected with the mounting shell (112), the output shaft of the motor (113) is fixedly connected with a screw rod, the surface of the output shaft of the motor (113) is provided with a clamping hole (115), the inner side left side wall of the mounting shell (112) is bonded with an elastic block (116), the right end of the elastic block (116) is bonded with a clamping ball (117), and the clamping ball (117) is slidably connected with the clamping hole (115).

6. A concrete slump testing apparatus as claimed in claim 5, wherein: The outer side of the screw rod is threadedly connected with a moving measurement plate (114), and the moving measurement plate (114) is slidably connected with the fixed plate two (111).

7. The apparatus according to claim 5, wherein: The clamping hole (115) is provided with a plurality of clamping holes (115), and the plurality of clamping holes (115) are arranged in an annular array on the output shaft of the motor (113).

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