Material tension detection equipment

Abstract

The utility model relates to the field of building construction, in particular to material tension detection equipment, which comprises a bottom plate, a frame fixed at the upper end of the bottom plate, a detection mechanism mounted at the upper end of the frame, and two groups of clamping mechanisms. A first motor is started to drive a two-way screw A to rotate, so that the distance between two sliding blocks is shortened, two C-shaped frames clamp the two ends of a material, and in the process, the two ends of the material are clamped through an inclined face at one end of a clamping plate and sliding connection between a sliding rod and a sliding frame; when two C-shaped frames tighten the two ends of a material, the front end and the rear end of the material can be attached to four clamping plates, then a second motor is started, the distance between two corresponding sliding frames is shortened, springs can be tightly compressed, and therefore the front end and the rear end of the material are tightened and fixed through the clamping plates; in this way, the two side end faces, the front end face and the rear end face of the material can be tightened, so that the tightening effect of the device is better, and the tension test can bear larger tension.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction, in particular to a material tensile testing equipment. BACKGROUND

[0002] Through the search patent file no. CN218444867U, the patent file discloses " a material tensile testing equipment for engineering supervision, the device is driven two sliding blocks by bidirectional screw rod and approaches each other, when two sliding blocks drive first clamping plate to carry out stable fixation to workpiece one end, then start air cylinder, make it through telescopic link drive carrier to slide down, then start second motor, make its second screw rod rotate, when second screw rod drive drive part rotates in drive block, when drive block drive second clamping plate moves, simultaneously drive block drive limit block slides in limit groove, simultaneously drive part drive second clamping plate through drive block and clamp and fix workpiece.

[0003] And the above device when using, through two first clamping plates can clamp and fix two ends of the bottom of the detection material, then again through two second clamping plates to clamp and fix two ends of the top of the detection material, prepare after through the cylinder drive lifting material and carry out tensile testing, and such detection material bottom and top clamping are all through two end faces, so when needing larger detection tension, still possibly appear the situation of unclamping. UTILITY MODEL CONTENTS

[0004] The utility model discloses a material tensile testing equipment.

[0005] The utility model discloses a material tensile testing equipment, including the bottom plate, the bottom plate upper end fixed frame, and the frame upper end installs detection mechanism, still including two groups of clamping mechanism.

[0006] A material tensile testing equipment, including bottom plate, the bottom plate upper end fixed frame, and the frame upper end installs detection mechanism, still including two groups of clamping mechanism.

[0007] Two groups of clamping mechanism are installed at the bottom of frame and the lower end of detection mechanism respectively, and two groups of clamping mechanism are symmetrically arranged.

[0008] Each set of clamping mechanism comprises a bidirectional screw A, the bidirectional screw A is rotatably connected at the bottom of the frame, the input end of the bidirectional screw A is provided with a first motor, the outer periphery of the bidirectional screw A is threadedly connected with two sliding blocks, the upper end of the two sliding blocks is fixedly provided with a C-shaped frame, the inside of the C-shaped frame is rotatably connected with a bidirectional screw B, the input end of the bidirectional screw B is provided with a second motor, the lower side of the bidirectional screw B is provided with a guide rod, and the guide rod is fixedly connected with the C-shaped frame, the outer periphery of the guide rod is slidably connected with two sliding frames, and the two sliding frames are threadedly connected with the bidirectional screw B, the middle of the two sliding frames is slidably connected with two sliding rods, two clamping plates are arranged between the two sliding frames, and each clamping plate is fixedly connected with two sliding rods, and the outer ring of each sliding rod is provided with a spring, and one end of the spring is fixedly connected with the sliding frame and the other end is fixedly connected with the clamping plate.

[0009] Preferably, corresponding ends of the two clamping plates are provided with inclined surfaces, and the corresponding ends of the two clamping plates are provided with rubber layers.

[0010] Preferably, the sliding frame is arranged in an "H" shape.

[0011] Preferably, the bottom plate is provided with four universal wheels at the four corners of the lower end, and one end of the bottom plate is fixedly provided with a push frame.

[0012] Preferably, the universal wheel has a self-locking structure.

[0013] Preferably, the detection mechanism comprises two air cylinders, the air cylinders are installed at the upper end of the frame, the telescopic end of the air cylinder is fixedly provided with a lifting plate, the four corners of the upper end of the lifting plate are fixedly provided with an upper extension rod, and the upper extension rod is slidably connected with the top of the frame.

[0014] Compared with the prior art, the beneficial effects are as follows:

[0015] When the device is working, first, the material to be detected is placed in the middle position at the bottom of the frame, then the first motor is started to drive the bidirectional screw A to rotate, so that the distance between the two sliding blocks is shortened, so that the two C-shaped frames tighten the two ends of the material, in this process, through the inclined surface at one end of the clamping plate and the sliding connection of the sliding rod and the sliding frame, when the two C-shaped frames tighten the two ends of the material, the front and rear ends of the material can be tightly fitted with the four clamping plates, then the second motor is started, so that the distance between the corresponding two sliding frames is shortened, so that the spring is tightly compressed, so that the front and rear ends of the clamping plate material are tightly fixed, in this way, the two side ends and the front and rear ends of the material can be tightly fixed by the device, so that the device can be tightly fixed, so that the tensile test can withstand greater tension. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is a structural schematic diagram of the material tension detection equipment of the present application.

[0018] Figure 2 It is a structural schematic diagram of the detection mechanism in the material tension detection equipment of the present application.

[0019] Figure 3 It is a structural schematic diagram of the clamping mechanism in the material tension detection equipment of the present application.

[0020] Figure 4 It is a structural schematic diagram of the sliding frame in the material tension detection equipment of the present application.

[0021] The following is the explanation of the reference signs:

[0022] 1, bottom plate; 11, universal wheel; 12, push frame; 2, frame; 21, air cylinder; 22, lifting plate; 23, upper extension rod; 3, bidirectional screw A; 31, first motor; 32, sliding block; 33, C-shaped frame; 34, bidirectional screw B; 35, second motor; 36, guide rod; 37, sliding frame; 38, sliding rod; 39, clamping plate; 310, spring. DETAILED DESCRIPTION

[0023] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] The present application will be further described below in combination with the drawings:

[0025] As shown in Figures 1-4 A material tension detection equipment, including bottom plate 1, the upper end of the bottom plate 1 is fixed with frame 2, the upper end of the frame 2 is provided with detection mechanism, further comprising two sets of clamping mechanism, two sets of clamping mechanism are respectively installed at the bottom of the frame 2 and the lower end of the detection mechanism, and two sets of clamping mechanism are symmetrically arranged.

[0026] Universal wheels 11 are installed at the four corners of the lower end of the base plate 1, the universal wheels 11 are provided with a self-locking structure, and a push frame 12 is fixed to one end of the base plate 1; through the setting of the universal wheels 11, the device can be moved to a suitable position after the push frame 12 is pushed.

[0027] The detection mechanism includes two air cylinders 21 installed at the upper end of the frame 2, the telescopic end of the air cylinder 21 is fixed with a lifting plate 22, the four corners of the upper end of the lifting plate 22 are fixed with upper extension rods 23, and the upper extension rods 23 are slidingly connected with the top of the frame 2; through the starting of the air cylinder 21, the lifting plate 22 can be lifted to detect the tension of the clamped material.

[0028] Each set of clamping mechanisms includes a bidirectional screw A3, one set of bidirectional screws A3 is rotatably connected to the bottom of the frame 2, and the other set of bidirectional screws A3 is rotatably connected to the inside of the lifting plate 22, the input end of the bidirectional screw A3 is installed with a first motor 31, the outer periphery of the bidirectional screw A3 is threadedly connected with two sliding blocks 32, the upper end of each of the two sliding blocks 32 is fixed with a C-shaped frame 33, the inside of the C-shaped frame 33 is rotatably connected with a bidirectional screw B 34, the input end of the bidirectional screw B 34 is installed with a second motor 35, a guide rod 36 is arranged below the bidirectional screw B 34 and fixed with the C-shaped frame 33, the outer periphery of the guide rod 36 is slidingly connected with two sliding frames 37, the sliding frames 37 are arranged in an "H" shape and are threadedly connected with the bidirectional screw B 34, two sliding rods 38 are slidingly connected in the middle of each of the two sliding frames 37, two clamping plates 39 are arranged between the two sliding frames 37, inclined surfaces are arranged at the corresponding ends of the two clamping plates 39, rubber layers are arranged at the corresponding ends of the two clamping plates 39, and each of the clamping plates 39 is fixed with two sliding rods 38, a spring 310 is arranged at the outer circle of each of the sliding rods 38, and one end of the spring 310 is fixed with the sliding frame 37 and the other end is fixed with the clamping plate 39; through the thread connection of the sliding block 32 and the bidirectional screw A3 and the sliding connection of the sliding block 32 and the frame 2, the distance between the two sliding blocks 32 can be shortened after the first motor 31 drives the bidirectional screw A3 to rotate.

[0029] Working principle: when the device is working, first push the push frame 12 to push the device to the appropriate position, then put the detection material in the middle position at the bottom of the frame 2, after the preparation is completed, through the sliding block 32 and the threaded connection of the bidirectional screw rod A3 and the sliding connection of the sliding block 32 and the frame 2, when the first motor 31 drives the bidirectional screw rod A3 to rotate, the distance between the two sliding blocks 32 can be shortened, so that the two C-shaped frames 33 can clamp the two ends of the material, in this process, through the slope of one end of the clamping plate 39 and the sliding connection of the sliding rod 38 and the sliding frame 37, when the two C-shaped frames 33 clamp the two ends of the material, the front and rear ends of the material can be attached to the four clamping plates 39, then start the second motor 35, through the threaded connection of the sliding frame 37 and the bidirectional screw rod B34 and the sliding connection of the sliding frame 37 and the guide rod 36, when the second motor 35 drives the bidirectional screw rod B34 to rotate, the distance between the corresponding two sliding frames 37 can be shortened, so that the spring 310 can be tightly compressed, so that the front and rear ends of the clamping plate 39 can be clamped and fixed, through this, after the two sets of clamping mechanisms clamp the upper and lower ends of the material, the clamping mechanism under the lifting plate 22 driven by the air cylinder 21 is lifted, so that the material can be subjected to tensile test.

[0030] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A material tension detection device, comprising a base plate (1), a frame (2) fixed on the upper end of the base plate (1), and a detection mechanism installed on the upper end of the frame (2), characterized in that: Two sets of clamping mechanisms are also included; Two sets of clamping mechanisms are symmetrically arranged at the bottom of the frame (2) and the lower end of the detection mechanism. Each set of clamping mechanisms includes a bidirectional screw A (3) rotatably connected to the bottom of the frame (2), a first motor (31) installed at the input end of the bidirectional screw A (3), two sliding blocks (32) threadedly connected to the periphery of the bidirectional screw A (3), the sliding blocks (32) being slidably connected to the frame (2), a C-shaped bracket (33) fixed at the upper end of each of the two sliding blocks (32), a bidirectional screw B (34) rotatably connected inside the C-shaped bracket (33), a second motor (35) installed at the input end of the bidirectional screw B (34), a guide rod (36) arranged below the bidirectional screw B (34) and fixed to the C-shaped bracket (33), two sliding brackets (37) peripherally slidably connected to the guide rod (36), the two sliding brackets (37) being threadedly connected to the bidirectional screw B (34), two sliding rods (38) slidably connected to the middle of each of the two sliding brackets (37), two clamping plates (39) arranged between the two sliding brackets (37), each clamping plate (39) being fixed to two sliding rods (38), a spring (310) arranged at the outer circle of each sliding rod (38), one end of the spring (310) being fixed to the sliding bracket (37) and the other end being fixed to the clamping plate (39).

2. The material tension detection device according to claim 1, wherein: Corresponding ends of the two clamping plates (39) are provided with inclined surfaces, and corresponding ends of the two clamping plates (39) are provided with rubber layers.

3. The material tension detection device according to claim 1, wherein: The sliding bracket (37) is arranged in an "H" shape.

4. The material tension detection device of claim 1, wherein: Four universal wheels (11) are arranged at the four corners of the lower end of the base plate (1), and a push bracket (12) is fixed to one end of the base plate (1).

5. A material tension detection device according to claim 4, characterized in that: The universal wheel (11) has a self-locking structure.

6. The material tension detection device of claim 1, wherein: The detection mechanism includes two air cylinders (21) arranged at the upper end of the frame (2), a lifting plate (22) fixed to the telescopic end of the air cylinder (21), and four upper extension rods (23) fixed at the four corners of the upper end of the lifting plate (22) and slidably connected to the top of the frame (2).

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