Torsion driving device suitable for tension-shear screw joint test piece

Abstract

The utility model relates to the technical field of torsion driving devices, in particular to a torsion driving device suitable for a tension-shear screw joint test piece, which comprises a torsion motor, a coupling is arranged at the driving end of the torsion motor, a torsion rod is arranged at the front end of the coupling, and an adjusting component is arranged on the rear side of the torsion motor. An adjusting assembly is arranged on a torsion driving device suitable for a tension-shear screw joint test piece, a threaded rod can be driven to rotate by operating an adjusting motor, a torsion rod can be driven to move left and right through a moving seat, a driving worm can be driven to rotate by operating a driving motor, and a lead screw is driven to rotate under the cooperation of a driving worm gear; the torsion rod can be driven to move up and down through the lifting block, the torsion motor can be driven to move front and back by operating the electric telescopic rod, and therefore the front-back position of the torsion rod can be adjusted, the torsion rod can be adjusted to the proper position according to needs during use, use is more convenient, and the whole device is simple in structure, convenient to operate and higher in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to torsion drive device technical field, concretely is a kind of torsion drive device suitable for tension shear screw joint test piece. BACKGROUND

[0002] Torsion elasticity measuring device is a kind of suitable for determining the rigidity of film or fibrous material, modulus and temperature relationship of B elastic testing machine. By sample holder, program temperature control system, torsion measuring mechanism and data processing system are formed, after good sample, given temperature, the rest of the measuring work can be automatically carried out, directly gives the measured result.

[0003] The existing torsion drive device suitable for tension shear screw joint test piece is inconvenient to adjust the position of torsion rod when in use, so it is inconvenient to operate.

[0004] Therefore, a torsion drive device suitable for tension shear screw joint test piece is needed to improve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of torsion drive device suitable for tension shear screw joint test piece to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of torsion drive device suitable for tension shear screw joint test piece, including torsion motor, the drive end of the torsion motor is provided with shaft coupling, the front end of the shaft coupling is provided with torsion rod, the back of the torsion motor is provided with adjusting assembly, the bottom of the torsion motor is provided with limit block;

[0008] The adjusting assembly includes bottom plate, the left side of the bottom plate base surface is provided with first support seat, the right side of the bottom plate base surface is provided with second support seat, the left side surface of the first support seat is provided with adjusting motor, screw rod is rotatably arranged between the first support seat and the second support seat, slide rod is symmetrically arranged between the front and back of the first support seat and the second support seat, moving seat is arranged between the slide rod and the screw rod, the base surface of the moving seat is provided with driving seat, the front side of the left side surface of the driving seat is provided with driving motor, driving worm is rotatably arranged in the front side of the inside of the driving seat, driving worm wheel is rotatably arranged in the back of the inside of the driving seat, the base surface of the driving seat is provided with protection frame, screw rod is rotatably arranged in the inside of the protection frame, lifting block is screw-threaded on the outer wall of the screw rod, placing seat is arranged at the front end of the lifting block, electric telescopic rod is arranged on the front surface of the placing seat, limit slot is symmetrically arranged on the base surface of the placing seat.

[0009] As the preferred scheme of the utility model, the driving end of the adjusting motor is connected with the left end of the threaded rod.

[0010] As the preferred scheme of the utility model, the bottom of the moving seat is threadedly connected with the threaded rod, and the bottom of the moving seat is slidingly connected with the sliding rod.

[0011] As the preferred scheme of the utility model, the driving worm wheel is meshingly connected with the driving worm, and the driving end of the driving motor is connected with the left end of the driving worm wheel.

[0012] As the preferred scheme of the utility model, the bottom of the screw rod is connected with the upper end of the driving worm through a connecting shaft.

[0013] As the preferred scheme of the utility model, the placing seat is provided in an "L" shape structure, the limiting groove is correspondingly and adaptively formed in the limiting block, and the driving end of the electric telescopic rod is connected with the back of the torsion motor.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] In the utility model, the adjusting assembly is arranged on the torsion driving device suitable for the pull-shear screw joint test piece, the threaded rod is driven to rotate by the operation of the adjusting motor, the left and right movement of the torsion rod is driven by the moving seat, the driving worm is driven to rotate by the operation of the driving motor, the screw rod is driven to rotate under the cooperation of the driving worm wheel, the up and down movement of the torsion rod is driven by the lifting block, and the front and back movement of the torsion motor is driven by the operation of the electric telescopic rod, so that the front and back positions of the torsion rod can be adjusted, the torsion rod can be adjusted to the appropriate position as required during use, use is more convenient, the overall device has the advantages of simple structure, convenient operation and higher practicality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the overall front view of the utility model;

[0017] Fig. 2 It is the partial structure diagram of the utility model;

[0018] Fig. 3 It is the enlarged view of the A structure of the utility model.

[0019] In the drawing: 1, torsion motor; 2, shaft coupling; 3, torsion rod; 4, adjusting assembly; 5, limiting block; 401, bottom plate; 402, first support seat; 403, second support seat; 404, adjusting motor; 405, threaded rod; 406, sliding rod; 407, moving seat; 408, driving seat; 409, driving motor; 410, driving worm; 411, driving worm wheel; 412, protection frame; 413, screw rod; 414, lifting block; 415, placing seat; 416, electric telescopic rod; 417, limiting groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] For examples, please refer to Figs. 1-3 This utility model provides a technical solution:

[0025] A torsion drive device suitable for tension shear screw-connected specimens includes a torsion motor 1, a coupling 2 is provided at the drive end of the torsion motor 1, a torsion rod 3 is provided at the front end of the coupling 2, an adjustment component 4 is provided at the rear side of the torsion motor 1, and a limit block 5 is provided at the bottom of the torsion motor 1.

[0026] In this embodiment, the adjusting assembly 4 comprises a base plate 401, a first support seat 402 is arranged on the left side of the base surface of the base plate 401, a second support seat 403 is arranged on the right side of the base surface of the base plate 401, an adjusting motor 404 is arranged on the left side of the first support seat 402, a threaded rod 405 is rotatably arranged between the first support seat 402 and the second support seat 403, slide rods 406 are symmetrically arranged on the front and back sides between the first support seat 402 and the second support seat 403, a moving seat 407 is arranged between the slide rods 406 and the threaded rod 405, a driving seat 408 is arranged on the base surface of the moving seat 407, a driving motor 409 is arranged on the front side of the left side surface of the driving seat 408, a driving worm 410 is rotatably arranged on the front side in the driving seat 408, a driving worm wheel 411 is rotatably arranged on the back side in the driving seat 408, a protection frame 412 is arranged on the base surface of the driving seat 408, a lead screw 413 is rotatably arranged in the protection frame 412, lifting blocks 414 are threadedly arranged on the outer wall of the lead screw 413, a placing seat 415 is arranged on the front end of the lifting blocks 414, an electric telescopic rod 416 is arranged on the front surface of the placing seat 415, and limit grooves 417 are symmetrically arranged on the base surface of the placing seat 415.

[0027] The driving end of the adjusting motor 404 is connected with the left end of the threaded rod 405, the bottom of the moving seat 407 is threadedly connected with the threaded rod 405, the bottom of the moving seat 407 is slidably connected with the slide rods 406, the driving worm wheel 411 is meshingly connected with the driving worm 410, the driving end of the driving motor 409 is connected with the left end of the driving worm wheel 411, the bottom of the lead screw 413 is connected with the upper end of the driving worm 410 through a connecting shaft, the placing seat 415 is arranged in an "L" shape, the limit grooves 417 are correspondingly and adaptively arranged with the limit blocks 5, and the driving end of the electric telescopic rod 416 is connected with the back surface of the torsion motor 1. By arranging the adjusting assembly 4 on the torsion driving device suitable for the pull-shear screw joint test piece, rotating the threaded rod 405 by operating the adjusting motor 404, moving the torsion rod 3 left and right by the moving seat 407, rotating the driving worm 410 by operating the driving motor 409, rotating the lead screw 413 by the cooperation of the driving worm wheel 411, moving the torsion rod 3 up and down by the lifting blocks 414, and moving the torsion motor 1 forward and backward by operating the electric telescopic rod 416, the front and back positions of the torsion rod 3 can be adjusted, so that the torsion rod 3 can be adjusted to the appropriate position as needed during use, which is more convenient during use. The overall device has a simple structure, is convenient to operate, and has higher practicality.

[0028] The utility model discloses a work flow: when using the torsion driving device suitable for tension shear screw joint test piece, first, the integral device is installed at the proper position, then the position of torsion rod 3 is adjusted according to the need, when adjusting, first, the regulating motor 404 is run, and the regulating motor 404 drives the threaded rod 405 to rotate when running, because the moving seat 407 is slidably connected with the slide rod 406, and the moving seat 407 is threadedly connected with the threaded rod 405, so that the threaded rod 405 drives the moving seat 407 to move when rotating, and the left and right positions of the torsion rod 3 can be adjusted through the moving seat 407, then the drive motor 409 is run, and the drive motor 409 drives the drive worm 410 to rotate, because the drive worm 410 is meshedly connected with the drive worm wheel 411, so that the drive worm 410 drives the drive worm wheel 411 to rotate when rotating, and the drive worm wheel 411 drives the lead screw 413 to rotate when rotating, because the lifting block 414 is threadedly connected with the lead screw 413, so that the lead screw 413 drives the lifting block 414 to lift when rotating, so that the up and down positions of the torsion rod 3 can be adjusted, and the electric telescopic rod 416 is run to drive the torsion motor 1 to move forward and backward, so that the front and back positions of the torsion rod 3 can be adjusted, and the torsion rod 3 can be adjusted to the proper position according to the need when using, and it is more convenient when using.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A torsion drive device suitable for pull-off shear test specimens, comprising a torsion motor (1), characterized in that: The driving end of the torsional motor (1) is provided with a shaft coupling (2), the front end of the shaft coupling (2) is provided with a torsional rod (3), the rear side of the torsional motor (1) is provided with an adjusting assembly (4), and the bottom of the torsional motor (1) is provided with a limiting block (5). The adjusting assembly (4) comprises a bottom plate (401), the left side of the bottom surface of the bottom plate (401) is provided with a first supporting seat (402), the right side of the bottom surface of the bottom plate (401) is provided with a second supporting seat (403), the left side face of the first supporting seat (402) is provided with an adjusting motor (404), the first supporting seat (402) and the second supporting seat (403) are rotationally provided with a threaded rod (405) between them, the front and rear sides of the first supporting seat (402) and the second supporting seat (403) are symmetrically provided with sliding rods (406), the sliding rods (406) and the threaded rod (405) are provided with a moving seat (407) therebetween, the bottom surface of the moving seat (407) is provided with a driving seat (408), the front side of the left side face of the driving seat (408) is provided with a driving motor (409), the inside of the driving seat (408) is rotationally provided with a driving worm (410) at the front side, the inside of the driving seat (408) is rotationally provided with a driving worm wheel (411) at the rear side, the bottom surface of the driving seat (408) is provided with a protective frame (412), the inside of the protective frame (412) is rotationally provided with a lead screw (413), the outer wall of the lead screw (413) is threadedly provided with a lifting block (414), the front end of the lifting block (414) is provided with a placing seat (415), the front face of the placing seat (415) is provided with an electric telescopic rod (416), and the bottom surface of the placing seat (415) is symmetrically provided with a limiting groove (417).

2. A torsion drive device suitable for use with a pull-off specimen according to claim 1, characterized in that: The driving end of the adjusting motor (404) is connected with the left end of the threaded rod (405).

3. A torsion drive device for a pull-off shear test piece according to claim 1, characterized in that: The bottom of the moving seat (407) is threadedly connected with the threaded rod (405), and the bottom of the moving seat (407) is slidingly connected with the sliding rod (406).

4. The torsion drive device for a pull-off test specimen according to claim 1, characterized in that The driving motor (409) is connected with the left end of the driving worm wheel (411).

5. A torsion drive device for use in pull-off shear testing of a bolted joint according to claim 1, characterized in that: The bottom of the lead screw (413) is connected with the upper end of the driving worm (410) through a connecting shaft.

6. A torsion drive device for use in pull-off shear testing of a bolted joint according to claim 1, characterized in that: The placing seat (415) is provided in an "L" shape structure, the limiting groove (417) is correspondingly and adaptively formed with the limiting block (5), and the driving end of the electric telescopic rod (416) is connected with the back of the torsional motor (1).

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