Hull-shaped horizontal tension test equipment

Abstract

The utility model relates to the field of horizontal tension test equipment, in particular to hull type horizontal tension test equipment, which comprises a workbench and a protective cover, a console is arranged on the left side of the upper end of the workbench, a test groove is arranged on the upper end face of the workbench, and a fixed mold is arranged at the right end of the inner side of the test groove. The left end of the inner side of the test groove is provided with a movable mold, the inner sides of the fixed mold and the movable mold are provided with clamping plates, connecting assemblies are arranged between the clamping plates and the fixed mold, the same connecting assemblies are arranged between the clamping plates and the movable mold, and the left end of the movable mold is provided with a movable seat. A lead screw and a guide rod are respectively arranged at the front and rear ends inside the test tank; through the sliding connection of the connecting seat and the clamping groove, the clamping plate is convenient to replace, the clamping plate can be taken out by moving the clamping plate upwards by a person during replacement, the convenience is improved, meanwhile, in the experiment process, the test groove is protected through the protective cover, and the safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to horizontal tension test equipment field, especially to a ship body type horizontal tension test equipment. BACKGROUND

[0002] Horizontal tension testing machine is a kind of conventional test equipment, and it is commonly used in current material mechanics test, and the conventional horizontal tension testing machine usually needs testing machine hydraulic chuck to clamp test workpiece.

[0003] For example, the patent number (CN219455683U) is a ship body type horizontal tension test equipment, including workbench, the top of workbench is provided with work tank, the right side inner wall of work tank is embedded with step motor, the step motor is provided with two groups and is distributed before and after, a plurality of screw rods are rotationally arranged on the left side inner wall of work tank, one end of screw rod is connected with the output end of step motor, a sliding block is slidably arranged in the work tank, by the setting of clamping structure, it is convenient to fix and test test product under the premise of not replacing clamping mold, by the setting of locking piece, it is convenient to lock clamping structure, the existing ship body type horizontal tension test equipment usually adopts clamping mode, and the two ends of test piece are fixed, but in the tension test, the wear of clamping head is larger, and after wear, the whole clamping mold needs to be replaced, which is time-consuming and labor-consuming, and the loss is larger, and the practicality is lower, and at the same time, in the limit test, test piece is easy to break and produce splashing waste, and there is certain safety hazard.

[0004] Therefore, in view of the above problems of the existing ship body type horizontal tension test equipment, the clamping head can be replaced conveniently, the convenience is improved, and the protective structure is increased, and the safety is improved. INVENTION CONTENTS

[0005] In order to overcome the problems of the existing ship body type horizontal tension test equipment, such as time-consuming and labor-consuming replacement after wear, low practicality.

[0006] The technical scheme of the utility model is as follows: a ship body type horizontal tension test equipment, including workbench, further including protective cover, the left side of the upper end of workbench is provided with control cabinet, the upper end surface of workbench is provided with test tank, the right end of the inner side of test tank is provided with fixed mold, the left end of the inner side of test tank is provided with movable mold, the inner side of fixed mold and movable mold is provided with clamping plate, connecting assembly is arranged between clamping plate and fixed mold, the same connecting assembly is arranged between clamping plate and movable mold, movable seat is installed at the left end of movable mold, guide rod and lead screw are arranged at the front and rear ends of the inner side of test tank, and driving device is arranged at the left end in the workbench.

[0007] Preferably, the fixed mold and the movable mold are respectively clamped and fixed to the two ends of the test piece, so that the driving device drives the rotation of the lead screw, the movable seat drives the movement of the movable mold, a certain pulling force is applied, the experimental operation is realized, the clamping plate is in contact with the test piece, when the clamping plate is worn, the clamping plate is replaced through the connecting assembly, the convenience is improved, and in the experimental process, the test tank is protected by the protective cover, and the safety is improved.

[0008] Preferably, the rear end of the protective cover and the rear side of the upper end of the workbench are rotatably connected through a hinge seat, the upper end of the workbench is provided with electric push rods on the side of the protective cover, the electric push rods are distributed at equal intervals, one end of the electric push rod is rotatably connected with the workbench, and the other end of the electric push rod is rotatably connected with the surface of the inner side of the protective cover.

[0009] Preferably, the fixed mold and the movable mold are both designed in a U-shaped structure, and the clamping plate is symmetrically provided with two clamping plates on the two sides of the fixed mold and the movable mold.

[0010] Preferably, the connecting assembly comprises push cylinders and connecting seats, the connecting seats are provided with two connecting seats on the two sides of the fixed mold, the two ends of the connecting seat and the fixed mold are movably connected through the push cylinders, the connecting seats are provided with two connecting seats on the two sides of the movable mold, and the two ends of the connecting seat and the movable mold are movably connected through the push cylinders.

[0011] Preferably, the surface of the clamping plate is provided with a clamping groove, the clamping groove is designed in a T-shaped structure, the clamping groove and the connecting seat are slidably connected, and the bottom of the connecting seat is provided with a baffle.

[0012] Preferably, a tension sensor is arranged between the movable seat and the movable mold, one end of the movable seat is threadedly connected with the lead screw, the other end of the movable seat is slidably connected with the guide rod, and the right end of the lead screw is rotatably connected with the inner wall of the test tank.

[0013] Preferably, the output end of the driving device is fixedly connected with the left end of the lead screw, the driving device is electrically connected with the control console and the tension sensor, and the driving device is composed of a servo motor and a speed reducer.

[0014] The utility model discloses the beneficial effect:

[0015] The ship body type horizontal tension test equipment, the fixed mold and the movable mold are respectively clamped and fixed to the two ends of the test piece, so that the driving device drives the rotation of the lead screw, the movable seat drives the movement of the movable mold, a certain pulling force is applied, the experimental operation is realized, the clamping plate is in contact with the test piece, when the clamping plate is worn, the clamping plate is replaced through the connecting seat and the clamping groove, the clamping plate is removed by moving the clamping plate upward, the convenience is improved, and in the experimental process, the test tank is protected by the protective cover, and the safety is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall structure of the ship-shaped horizontal tensile test equipment of the utility model is shown. Figure 1 ;

[0017] Figure 2 The overall structure of the ship-shaped horizontal tensile test equipment of the utility model is shown. Figure 2 ;

[0018] Figure 3 The movable seat structure of the ship-shaped horizontal tensile test equipment of the utility model is shown.

[0019] Figure 4 The movable mold structure of the ship-shaped horizontal tensile test equipment of the utility model is shown.

[0020] Figure 5 The fixed mold structure of the ship-shaped horizontal tensile test equipment of the utility model is shown.

[0021] Figure 6 The clamping groove structure of the ship-shaped horizontal tensile test equipment of the utility model is shown.

[0022] The reference signs are explained as follows: 1, workbench; 2, control console; 3, protective cover; 31, electric push rod; 4, fixed mold; 5, movable mold; 6, clamping plate; 61, push electric cylinder; 62, connecting seat; 63, clamping groove; 7, movable seat; 8, lead screw; 9, guide rod; 10, driving device. DETAILED DESCRIPTION

[0023] The utility model will be further explained in combination with the drawings and examples.

[0024] Please refer to Figures 1-6The utility model provides a kind of embodiment: a ship body type horizontal tension test equipment, including workbench 1, further including protective cover 3, the rear end of protective cover 3 and the rear side of workbench 1 upper end are rotationally connected by hinge seat, the upper end of workbench 1 is located the side of protective cover 3 and is provided with electric push rod 31, electric push rod 31 is equidistant distribution, one end of electric push rod 31 and workbench 1 rotationally connect, the other end of electric push rod 31 and the surface of the inner side of protective cover 3 rotationally connect, the left side of the upper end of workbench 1 is provided with control cabinet 2, the upper end surface of workbench 1 is provided with test groove, the right end of the inner side of test groove is provided with fixed mould 4, the left end of the inner side of test groove is provided with movable mould 5, the inner side of fixed mould 4 and movable mould 5 is provided with clamping plate 6, connecting assembly is provided between clamping plate 6 and fixed mould 4, the same connecting assembly is provided between clamping plate 6 and movable mould 5, movable seat 7 is installed at the left end of movable mould 5, lead screw 8 and guide rod 9 are respectively provided at the front and rear ends of the inner side of test groove, drive arrangement 10 is provided at the left end in workbench 1, the output end of drive arrangement 10 and the left end of lead screw 8 are fixedly connected, drive arrangement 10 and control cabinet 2, tension sensor are electrically connected, drive arrangement 10 is composed of servo motor and reduction gearbox, fixed mould 4 and movable mould 5 form clamping fixed to the both ends of experimental piece respectively, so as to drive lead screw 8 to rotate by drive arrangement 10, movable mould 5 is moved by movable seat 7, a certain pulling force is applied, realizes experimental operation, and clamping plate 6 contacts experimental piece, when wearing, the replacement of clamping plate 6 is facilitated by connecting assembly, improve the convenience, simultaneously, test groove is protected by protective cover 3 in the experimental process, increase security.

[0025] Please refer to Figure 1 and Figure 3 In the embodiment, fixed mould 4 and movable mould 5 are both designed as U-shaped structure, and two clamping plates 6 are symmetrically arranged on the two sides of fixed mould 4 and movable mould 5 respectively, the experimental piece is clamped and fixed by the two clamping plates 6, and the experimental piece is placed in the test groove, facilitating the test.

[0026] Please refer to Figure 4 、 Figure 5 and Figure 6In the embodiment, the connecting assembly comprises a pushing cylinder 61 and a connecting seat 62, two connecting seats 62 are arranged on the two sides of the fixed mold 4, the two ends of the connecting seat 62 and the fixed mold 4 are movably connected through the pushing cylinder 61, two connecting seats 62 are arranged on the two sides of the movable mold 5, the two ends of the connecting seat 62 and the movable mold 5 are movably connected through the pushing cylinder 61, the surface of the clamping plate 6 is provided with a clamping groove 63, the clamping groove 63 is designed in a T-shaped structure, the clamping groove 63 and the connecting seat 62 are slidably connected, the bottom of the connecting seat 62 is provided with a baffle, in the test, the end of the test plate is placed in the inner side of the mold, the clamping plate 6 is driven to move by the pushing cylinder 61, and the two ends of the test piece are clamped and fixed, so that the clamping plate 6 and the test piece are in contact, in the wear, the clamping plate 6 can be replaced, the clamping plate 6 is installed through the sliding of the connecting seat 62, the personnel only needs to move the clamping plate 6 upwards to take out, which is convenient to replace and improves the convenience.

[0027] Please refer to Figure 1 and Figure 3 In the embodiment, the tension sensor is arranged between the movable seat 7 and the movable mold 5, one end of the movable seat 7 is threadedly connected with the lead screw 8, the other end of the movable seat 7 is slidably connected with the guide rod 9, the right end of the lead screw 8 is rotatably connected with the inner wall of the test groove, and the movable seat 7 drives the movable mold 5 to move, the tension sensor senses the size of the pulling force, and the test is convenient to record.

[0028] In the work, the end of the test plate is placed in the inner side of the mold, the clamping plate 6 is driven to move by the pushing cylinder 61, the two ends of the test piece are clamped and fixed, so that the clamping plate 6 and the test piece are in contact, the personnel starts the driving device 10 through the control console 2, the driving device 10 drives the lead screw 8 to rotate, the movable seat 7 is driven to move, the movable mold 5 is synchronously driven to move, the test piece is pulled, the tension test is realized, in the experiment, the protective cover 3 is driven to move by the electric push rod 31, the protective cover 3 covers the test groove, protection is realized, safety is improved, in the wear, the clamping plate 6 can be replaced, the clamping plate 6 is installed through the sliding of the connecting seat 62, the personnel only needs to move the clamping plate 6 upwards to take out, which is convenient to replace and improves the convenience.

[0029] Through the above steps, the fixed mold 4 and the movable mold 5 respectively clamp and fix the two ends of the test piece, the lead screw 8 is driven to rotate by the driving device 10, the movable mold 5 is driven to move by the movable seat 7, a certain pulling force is applied, the experiment is realized, the clamping plate 6 and the test piece are in contact, in the wear, the clamping plate 6 is replaced through the connecting assembly, the convenience is improved, in the experiment process, the test groove is protected by the protective cover 3, the safety is improved, so as to solve the problems that the existing ship body type horizontal tension test equipment is time-consuming and laborious to replace after wear, and the practicality is low.

Claims

1. A ship hull form horizontal tensile test apparatus comprising a workbench (1), characterized in that: The utility model also includes a protective cover (3), the left side of the upper end of workbench (1) is equipped with a control platform (2), the upper end of workbench (1) is provided with a test groove, the right end of the inner side of test groove is provided with a fixed mould (4), the left end of the inner side of test groove is provided with a movable mould (5), the inner side of fixed mould (4) and movable mould (5) is provided with clamping plate (6), the clamping plate (6) and fixed mould (4) are provided with connecting assembly, the clamping plate (6) and movable mould (5) are provided with same connecting assembly, the left end of movable mould (5) is installed with movable seat (7), the front and rear ends of the inner side of test groove are provided with screw rod (8) and guide rod (9) respectively, the left end in the inside of workbench (1) is provided with drive device (10).

2. A ship model horizontal tensile test apparatus according to claim 1, characterized in that: The rear end of protective cover (3) and the rear side of the upper end of workbench (1) are rotatably connected through a hinge seat, the upper end of workbench (1) is provided with an electric push rod (31) on the side of protective cover (3), the electric push rod (31) is distributed at equal intervals, one end of the electric push rod (31) is rotatably connected with the workbench (1), and the other end of the electric push rod (31) is rotatably connected with the surface of the inner side of the protective cover (3).

3. A ship model horizontal tensile test apparatus according to claim 1, characterized in that: The fixed mould (4) and the movable mould (5) are both designed in a U-shaped structure, and the clamping plate (6) is symmetrically provided with two on both sides of the fixed mould (4) and the movable mould (5).

4. A ship model horizontal tensile test apparatus according to claim 1, characterized in that: The connecting assembly includes a push cylinder (61) and a connecting seat (62), the connecting seat (62) is provided with two on both sides of the fixed mould (4), the connecting seat (62) and the two ends of the fixed mould (4) are movably connected through the push cylinder (61), the connecting seat (62) is provided with two on both sides of the movable mould (5), and the connecting seat (62) and the two ends of the movable mould (5) are movably connected through the push cylinder (61).

5. A ship model horizontal tensile test apparatus according to claim 4, wherein: The surface of the clamping plate (6) is provided with a clamping groove (63), the clamping groove (63) is designed in a T-shaped structure, the clamping groove (63) and the connecting seat (62) are slidably connected, and the bottom of the connecting seat (62) is provided with a baffle.

6. A ship model horizontal tensile test apparatus according to claim 1, wherein: A tension sensor is arranged between the movable seat (7) and the movable mould (5), one end of the movable seat (7) is threadedly connected with the screw rod (8), the other end of the movable seat (7) is slidably connected with the guide rod (9), and the right end of the screw rod (8) is rotatably connected with the inner wall of the test groove.

7. A ship model horizontal tensile test apparatus according to claim 6, wherein: The output end of the drive device (10) is fixedly connected with the left end of the screw rod (8), the drive device (10) is electrically connected with the control platform (2) and the tension sensor, and the drive device (10) is composed of a servo motor and a speed reducer.

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