Clay adhesion stretching detection device
By using a rotating motor-driven screw and a collection box structure in the clay tensile testing device, the problem of debris being thrown up was solved, achieving efficient testing and cleaning of clay tensile properties.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-27
AI Technical Summary
Existing clay tensile testing devices tend to generate debris during testing, causing environmental pollution and requiring subsequent cleanup, which affects testing efficiency.
Design a clay adhesion and tensile testing device, which uses a rotating motor to drive a screw to drive a pointer-type push-pull force gauge, combined with a trapezoidal mold and a collection box, and collects debris through a rotating plate and collection box to prevent dust from scattering.
It effectively collects debris, prevents dust contamination, improves testing efficiency, and simplifies subsequent cleaning work.
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Figure CN224051801U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to clay tensile detection technical field, concretely is a kind of clay adhesion tensile testing device. BACKGROUND
[0002] Clay is widely used in many fields such as building, geology, ceramics, petroleum engineering. For example, in the construction industry, clay is often used as base soil or for making bricks and other building materials, and its adhesion tensile property is directly related to the stability and durability of the building. Accurate detection of the adhesion tensile property of clay is crucial for the design, construction and quality control of related projects.
[0003] The existing Chinese patent (publication number CN206832593U) discloses a testing device for analyzing the tensile strength characteristics of soil. The soil sample is evenly filled into two symmetrical trapezoidal molds with the same shape and size. A hand wheel is inserted into the hole of the pointer type push-pull force gauge support. Then, the pointer type push-pull force gauge is fixed on one side of the pointer type push-pull force gauge support using screws. The height of the pointer type push-pull force gauge is adjusted by rotating the hand wheel. The sample is pulled in a clockwise direction. When the sample is pulled to failure, the tensile stress at the time of failure is read. The hand wheel with threads is used to detect the tensile strength characteristics of the soil.
[0004] However, the above-mentioned testing device for analyzing the tensile strength characteristics of soil has the following problems. When using the device, the two symmetrical trapezoidal molds are separated, and the tensile testing machine is fixedly connected to one of the molds to measure the tensile force of clay. However, when the soil is stretched, debris will fall along with the soil being stretched. During the detection process, the debris dust is easily raised with the movement of the staff, and subsequent cleaning by the staff is required. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a clay adhesion tensile testing device to solve the problems raised in the background art.
[0006] To solve the above technical problems, the utility model provides a device that includes a base and a mounting box connected to the top of the base. One side of the base is fixedly installed with a mounting frame. A trapezoidal mold is fixedly connected below the mounting frame. A pointer type push-pull force gauge is provided above the mounting box. A drive assembly is connected to one side of the pointer type push-pull force gauge. The top of the pointer type push-pull force gauge is connected to the trapezoidal mold. A rectangular slot is provided on one side of the mounting box. A first rotating shaft is rotatably connected inside the rectangular slot. A rotating cylinder is sleeved outside the first rotating shaft. A rotating plate is fixedly connected to one side of the rotating cylinder. A collection box is movably inserted into the bottom of the rectangular slot.
[0007] Further, the top of the installation box is fixedly installed with a mounting rack, the driving assembly comprises a rotating motor fixed at the top of the mounting rack, a screw rod is rotatably installed in the mounting rack, the driving end of the rotating motor is fixedly connected with the screw rod, the bottom of the screw rod is sleeved with a driving bevel gear, a driven bevel gear is rotatably installed on one side of the inner wall of the mounting rack, the driven bevel gear is meshedly connected with the driving bevel gear, a second rotating shaft is fixedly installed on one side of the driven bevel gear, a belt pulley is rotatably installed on one side of the mounting rack, the belt pulley is fixedly connected with the driven bevel gear through the second rotating shaft, and two belt pulleys are provided, one of the belt pulleys is rotatably installed on one side of the installation box, and the two belt pulleys are jointly tensioned by a belt.
[0008] Further, the outer side of the screw rod is sleeved with a connecting block, one end of the connecting block is fixedly connected with the pointer type push-pull force meter, and the other end of the connecting block is slidably connected with the mounting rack.
[0009] Further, the top of the base is fixedly installed with a telescopic rod, and the telescopic end of the telescopic rod is fixedly connected with the bottom of the connecting block.
[0010] Further, a plurality of the connecting blocks are equally distributed on one side of the outer wall of the rotating drum.
[0011] Further, the bottom of the mounting frame is fixedly connected with a protruding block, the top of the trapezoidal mold is provided with a groove, and the protruding block is movably clamped with the groove.
[0012] Further, the inner side of the connecting block is fixedly installed with a guide rod, and one end of the connecting block is provided with a through hole, and the guide rod is inserted into the through hole.
[0013] Further, one side of the collecting box is fixedly connected with a handle, and the handle is provided with an integrally-formed anti-skid pattern.
[0014] Compared with the prior art, the beneficial effects of the utility model are that the rotating motor drives the screw rod to rotate, the pointer type push-pull force meter detects the clay tensile property, the rotating plate and the collecting box are arranged below the trapezoidal mold, the broken slag is guided into the collecting box by rotating the rotating plate when the clay is stretched, dust is prevented from being scattered, the screw rod drives the driving bevel gear to rotate, the driven bevel gear meshed with the driving bevel gear drives the belt pulley to rotate, the rotating drum and the rotating plate are driven to rotate through the belt transmission, and the efficiency of the collecting box for collecting the broken slag is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0016] Figure 2 It is a three-dimensional structure schematic view of the connecting part of the screw rod and the connecting block.
[0017] Figure 3 It is the sectional view of the installation box of the utility model;
[0018] Figure 4 It is the schematic view of the pointer type push-pull force meter and trapezoidal mold.
[0019] In the figure: 1, base; 2, installation box; 3, mounting bracket; 4, installation frame; 5, trapezoidal mold; 6, pointer type push-pull force meter; 7, screw rod; 8, connecting block; 9, guide rod; 10, belt; 11, telescopic rod; 12, rectangular slot; 13, collection box; 14, driving bevel gear; 15, driven bevel gear; 16, handle; 17, rotating drum; 18, rotating plate; 19, pulley; 20, rotating motor. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, 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 those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Please refer to Figures 1-4 The utility model provides a technical scheme: including base 1 and the installation box 2 of connecting in base 1 top, the side fixed mounting of base 1 has installation frame 4, the below fixed connection of installation frame 4 has trapezoidal mold 5, the top of installation box 2 is provided with pointer type push-pull force meter 6, the side of pointer type push-pull force meter 6 is connected with drive assembly, the top of pointer type push-pull force meter 6 is connected with trapezoidal mold 5, the side of installation box 2 is set up rectangular slot 12, the inside rotation of rectangular slot 12 is connected with first rotation axis, the outside of first rotation axis is sleeved with rotating drum 17, the side fixed connection of rotating drum 17 has rotating plate 18, the bottom of rectangular slot 12 is movably inserted with collection box 13, the number of rotating plate 18 is set up multiple, multiple connecting blocks 8 are distributed at the one side of the outer wall of rotating drum 17 at equal intervals, the side of collection box 13 is fixedly connected to handle 16, and the anti-skid line on handle 16 is integrally formed.
[0022] In particular implementation, the trapezoidal mold 5 can be removed from the device, the staff will be detected clay tensile strength card joint in the trapezoidal mold 5, then install the trapezoidal mold 5 between the installation frame 4 and the pointer type push-pull force meter 6, start the rotating motor 20, drive the screw 7 rotation, the screw 7 rotation while connecting block 8 along the guide rod 9 down, the pointer type push-pull force meter 6 drive half trapezoidal mold 5 gradually down, through the pointer type push-pull force meter 6 detection of clay tensile properties, when the clay is stretched, there may be some slag down, the trapezoidal mold 5 directly below a rectangular slot 12, when the slag falls on a rectangular slot 12, a plurality of rectangular slot 12 can be rotated in turn, so that the slag falls in the collection box 13, the rotating drum 17 always keep two rotating plate 18 parallelly arranged inside the rectangular slot 12, close the rectangular slot 12, prevent dust, the collection box 13 can be extracted from the bottom of the rectangular slot 12, in order to deal with the falling slag.
[0023] Referring to Figure 1 and Figure 2 The top of the installation box 2 is fixedly installed with a mounting frame 3, the drive assembly comprises a rotating motor 20 fixedly installed at the top of the mounting frame 3, a screw 7 rotatably installed in the mounting frame 3, the driving end of the rotating motor 20 is fixedly connected with the screw 7, the bottom of the screw 7 is sleeved with a driving bevel gear 14, a driven bevel gear 15 is rotatably installed on one side of the inner wall of the mounting frame 3, the driven bevel gear 15 is meshingly connected with the driving bevel gear 14, a second rotating shaft is fixedly installed on one side of the driven bevel gear 15, a belt pulley 19 is rotatably installed on one side of the mounting frame 3, the belt pulley 19 is fixedly connected with the driven bevel gear 15 through the second rotating shaft, and the number of the belt pulleys 19 is two, one of the belt pulleys 19 is rotatably installed on one side of the installation box 2, and the two belt pulleys 19 are commonly tensioned with a belt 10.
[0024] It should be noted that the belt pulley 19 on one side of the installation box 2 is fixedly connected with the first rotating shaft, and the outer side of the first rotating shaft is sleeved with a rotating drum 17.
[0025] In particular implementation, when the screw 7 rotates, the bottom of the screw 7 is sleeved with the driving bevel gear 14, the driving bevel gear 14 rotates synchronously with the screw 7, drives the driven bevel gear 15 meshingly connected with the driving bevel gear 14 to rotate, the belt pulley 19 on one side of the driven bevel gear 15 rotates synchronously with the driven bevel gear 15, the two belt pulleys 19 are driven through the belt 10, and the other belt pulley 19 drives the rotating drum 17 to rotate through the first rotating shaft, so that the rotating plates 18 rotate in turn, and the efficiency of the collection box 13 collecting the slag is improved.
[0026] Referring to Figure 1 and Figure 2The outer side of the screw rod 7 is sleeved with a connecting block 8, one end of the connecting block 8 is fixedly connected with the pointer type push-pull force meter 6, one end of the connecting block 8 is slidingly connected with the mounting frame 3, the inside of the connecting block 8 is fixedly installed with a guide rod 9, one end of the connecting block 8 is provided with a through hole, and the guide rod 9 is inserted into the inside of the through hole.
[0027] By fixing one end of the connecting block 8 with the pointer type push-pull force meter 6, the connecting block 8 is facilitated to slide downwards along the guide rod 9 after the rotation motor 20 is started, the pointer type push-pull force meter 6 drives the half trapezoidal mold 5 to gradually move downwards, and the tensile property of the clay is detected through the pointer type push-pull force meter 6.
[0028] Referring to Figure 1 The top of the base 1 is fixedly installed with an extension rod 11, and the extension end of the extension rod 11 is fixedly connected with the bottom of the connecting block 8.
[0029] By fixing the extension end of the extension rod 11 with the bottom of the connecting block 8, the stability of the movement of the connecting block 8 is improved.
[0030] Referring to Figure 4 The bottom of the mounting frame 4 is fixedly connected with a protruding block, the top of the trapezoidal mold 5 is provided with a groove, and the protruding block is movably clamped with the groove.
[0031] It should be noted that the trapezoidal mold 5 can be divided into two parts, the top and the bottom of the trapezoidal mold 5 are provided with grooves, the clay to be detected is clamped into the trapezoidal mold 5, the upper half of the trapezoidal mold 5 is connected with the mounting frame 4, and the lower half of the trapezoidal mold 5 is connected with the pointer type push-pull force meter 6 and moves with the pointer type push-pull force meter 6, so that the tensile property is detected through the pointer type push-pull force meter 6.
[0032] By arranging the trapezoidal mold 5, the upper and lower parts of the trapezoidal mold 5 can be respectively fixed by inserting the protruding block into the groove and rotating the trapezoidal mold 5 by 90 degrees.
[0033] Working principle: before using the device, the trapezoidal mold 5 can be removed from the device, the worker will be detected clay card joint in the trapezoidal mold 5 inside, then install trapezoidal mold 5 between the installation frame 4 and the pointer type push-pull force meter 6, start rotating motor 20, drive screw 7 rotation, screw 7 rotation while connecting block 8 along the guide rod 9 down, the pointer type push-pull force meter 6 drive half trapezoidal mold 5 gradually down, through the pointer type push-pull force meter 6 detection clay tensile properties, when the clay is stretched, there may be part of the slag down, trapezoidal mold 5 below is provided with a rotating plate 18, when the slag falls on a rotating plate 18, a plurality of rotating plate 18 can be rotated in turn, make the slag fall in the collection box 13, rotating drum 17 rotation always keep two rotating plate 18 parallel arrangement in the rectangular groove 12 inside, close the rectangular groove 12, prevent dust;
[0034] When the screw 7 rotates, the screw 7 bottom sleeve with driving bevel gear 14, driving bevel gear 14 with screw 7 synchronous rotation, drive the driven bevel gear 15 rotation, driven bevel gear 15 one side pulley 19 with driven bevel gear 15 synchronous rotation, two pulley 19 through the belt 10 transmission, another pulley 19 through the first rotation axis drive rotating drum 17 rotation, make rotating plate 18 in turn rotation, improve the collection box 13 collection slag efficiency.
Claims
1. A clay stickiness tensile detection device, comprising a base (1) and a mounting box (2) connected to the top of the base (1), characterized in that: The side of the base (1) is fixedly installed with a mounting frame (4), the lower side of the mounting frame (4) is fixedly connected with a trapezoidal mold (5), the upper side of the mounting box (2) is provided with a pointer type push-pull force meter (6), one side of the pointer type push-pull force meter (6) is connected with a driving assembly, the top of the pointer type push-pull force meter (6) is clamped with the trapezoidal mold (5), one side of the mounting box (2) is provided with a rectangular groove (12), the inside of the rectangular groove (12) is rotatably connected with a first rotating shaft, the outside of the first rotating shaft is sleeved with a rotating drum (17), one side of the rotating drum (17) is fixedly connected with a rotating plate (18), the bottom of the rectangular groove (12) is movably inserted with a collecting box (13).
2. A clay stickiness tensile detection device as claimed in claim 1, characterized in that: The top of the mounting box (2) is fixedly installed with a mounting rack (3), the driving assembly comprises a rotating motor (20) fixedly installed at the top of the mounting rack (3), a screw rod (7) rotatably installed in the mounting rack (3), the driving end of the rotating motor (20) is fixedly connected with the screw rod (7), the bottom of the screw rod (7) is sleeved with a driving bevel gear (14), one side of the inner wall of the mounting rack (3) is rotatably installed with a driven bevel gear (15), the driven bevel gear (15) is meshingly connected with the driving bevel gear (14), one side of the driven bevel gear (15) is fixedly installed with a second rotating shaft, one side of the mounting rack (3) is rotatably installed with a belt pulley (19), the belt pulley (19) is fixedly connected with the driven bevel gear (15) through the second rotating shaft, the number of the belt pulleys (19) is two, one of the belt pulleys (19) is rotatably installed on one side of the mounting box (2), and the two belt pulleys (19) are commonly tensioned with a belt (10).
3. A clay stickiness tensile detection device as claimed in claim 2, characterized in that: The outside of the screw rod (7) is threadedly sleeved with a connecting block (8), one end of the connecting block (8) is fixedly connected with the pointer type push-pull force meter (6), and the other end of the connecting block (8) is slidably connected with the mounting rack (3).
4. A clay stickiness tensile detection device as claimed in claim 3, characterized in that: The top of the base (1) is fixedly installed with a telescopic rod (11), and the telescopic end of the telescopic rod (11) is fixedly connected with the bottom of the connecting block (8).
5. A clay stickiness tensile detection device as claimed in claim 4, characterized in that: The number of the rotating plates (18) is provided to be multiple, and the multiple connecting blocks (8) are distributed at equal intervals on one side of the outer wall of the rotating drum (17).
6. A clay stickiness tensile detection device as claimed in claim 5, characterized in that: The bottom of the mounting frame (4) is fixedly connected with a protruding block, the top of the trapezoidal mold (5) is provided with a groove, and the protruding block and the groove are movably clamped.
7. A clay stickiness tensile detection device as claimed in claim 6, characterized in that: The inside of the connecting block (8) is fixedly installed with a guide rod (9), one end of the connecting block (8) is provided with a through hole, and the guide rod (9) is inserted into the inside of the through hole.
8. A clay stickiness tensile detection device as claimed in claim 7, characterized in that: One side of the collecting box (13) is fixedly connected with a handle (16), and the handle (16) is provided with an integrally formed anti-skid pattern.
Citation Information
Patent Citations
A testing arrangement for analysis of soil body tensile strength characteristic
CN206832593U