CN218956243U

CN218956243U - Tension test device

Info

Publication number: CN218956243U
Application number: CN202223043842.4U
Authority: CN
Inventors: 姜强; 邓玲玲
Original assignee: Academy of Railway Sciences Shenzhen Testing Engineering Co Ltd
Current assignee: Academy of Railway Sciences Shenzhen Testing Engineering Co Ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-05-02
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a tensile test device, which comprises a box body, wherein a buffer plate is connected inside the box body in a sliding way, a fixed frame is fixedly connected to the top of the buffer plate, a connecting frame is fixedly connected to the top of the fixed frame, a hydraulic cylinder is fixedly connected to the inside of the connecting frame, an output end of the hydraulic cylinder is fixedly connected with a mounting plate, a tension sensor is fixedly connected to the bottom of the mounting plate, a lifting plate is fixedly connected to the bottom of the tension sensor, fixed plates are fixedly connected to the bottom of the lifting plate and the top of the fixed frame, clamping blocks are symmetrically and slidably connected to the outer sides of the fixed plates, and the tensile test device has the following beneficial effects that: when the building material is broken, the fixed frame extrudes the rotating rod through the buffer plate, and the rotating rod extrudes the second spring through the second sliding block to buffer, so that vibration of the fixed frame is avoided, and buffer protection of the fixed frame is realized.

Description

Tension test device

Technical Field

The utility model relates to the technical field of material tension detection, in particular to a tension test device.

Background

In the existing life, building materials are various materials applied in building engineering. Building materials are widely classified into inorganic materials, organic materials and composite materials, and are important components of the construction engineering, which affects the construction quality of the construction engineering to a great extent. The prior patent number is: the utility model patent of CN202021059810.1 discloses a tensile test device for detecting building materials, and relates to the technical field of building construction. The implementation of any one of the products of the present utility model including the device body, the tension detector, the upper and lower fixtures … … need not achieve all of the advantages set forth above at the same time. The existing tension test device has a tension limit when in use, and can vibrate to cause damage to a test box when a building material is broken, so that the tension test device is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a tensile test device which solves the problem that vibration is generated to cause damage to a test box when building materials are broken in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a tensile test device which comprises a box body, wherein a buffer plate is connected inside the box body in a sliding manner, a fixing frame is fixedly connected to the top of the buffer plate, a connecting frame is fixedly connected to the top of the fixing frame, a hydraulic cylinder is fixedly connected to the inside of the connecting frame, an installing plate is fixedly connected to the output end of the hydraulic cylinder, a tension sensor is fixedly connected to the bottom of the installing plate, a lifting plate is fixedly connected to the bottom of the tension sensor, fixing plates are fixedly connected to the bottom of the lifting plate and the top of the fixing frame, and clamping blocks are symmetrically and slidably connected to the outer sides of the fixing plates.

As a preferable scheme of the utility model, the inside of the box body is symmetrically and fixedly connected with a baffle, the outer side of the baffle is slidably connected with a connecting rod, the connecting rod is fixedly connected with a buffer plate, and the bottom of the connecting rod is fixedly connected with a first spring.

As a preferable scheme of the utility model, a fixed block is fixedly connected in the box body, a fixed rod is symmetrically and fixedly connected on the outer side of the fixed block, a second sliding block is slidably connected on the outer side of the fixed rod, a second spring is sleeved on the outer side of the fixed rod and positioned on one side of the second sliding block, a rotating rod is rotatably connected to the top of the second sliding block, and the rotating rod is rotatably connected with a buffer plate.

As a preferable scheme of the utility model, a filter screen is fixedly connected to the inside of the fixed frame, a fan is fixedly connected to one side of the filter screen, an air inlet is fixedly connected to the inside of the connecting frame, and the fixed frame is communicated with the air inlet through a pipeline.

As a preferable scheme of the utility model, a moving block is symmetrically and slidingly connected in the fixed plate, the moving block is fixedly connected with a clamping block, an electric telescopic rod is fixedly connected in the fixed plate, a sliding plate is fixedly connected with the output end of the electric telescopic rod, a pushing block is symmetrically and fixedly connected on the outer side of the sliding plate, a sliding groove is formed in the moving block, a first sliding block is slidingly connected in the sliding groove, and the first sliding block is fixedly connected with the pushing block.

As a preferable scheme of the utility model, a control panel is fixedly connected to the outer side of the box body, and the tension sensor, the fan, the hydraulic cylinder and the electric telescopic rod are all electrically connected with the control panel.

The beneficial effects achieved by the utility model are as follows: through the arrangement of the second spring and the first spring and the buffer plate, when the building material is broken, the fixed frame extrudes the rotating rod through the buffer plate, and the rotating rod extrudes the second spring through the second sliding block to buffer, so that the vibration of the fixed frame is avoided, and the buffer protection of the fixed frame is realized.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

fig. 3 is a schematic view showing the internal structure of the fixing plate in the present utility model.

In the figure, 1, a box body; 2. a fixed frame; 3. a pushing block; 4. a fixing plate; 5. a connecting frame; 6. an air inlet; 7. clamping blocks; 8. a hydraulic cylinder; 9. an electric telescopic rod; 10. a mounting plate; 11. a lifting plate; 12. a filter screen; 13. a first slider; 14. a buffer plate; 15. a slide plate; 16. a moving block; 17. a tension sensor; 18. a blower; 19. a chute; 20. a connecting rod; 21. a first spring; 22. a fixed rod; 23. a second slider; 24. a second spring; 25. a fixed block; 26. a rotating rod; 27. a partition board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the utility model provides a tensile test device, which comprises a box body 1, the inside sliding connection of the box body 1 has a buffer plate 14, the top fixedly connected with a fixed frame 2 of the buffer plate 14, place building materials at the top of the fixed frame 2, the top fixedly connected with a connecting frame 5 of the fixed frame 2, the inside fixedly connected with pneumatic cylinder 8 of the connecting frame 5, start the pneumatic cylinder 8 and promote mounting plate 10 to move downwards, the output fixedly connected with mounting plate 10 of pneumatic cylinder 8, the bottom fixedly connected with tension sensor 17 of mounting plate 10, the bottom fixedly connected with lifter plate 11 of tension sensor 17, the bottom of lifter plate 11 and the top of fixed frame 2 are all fixedly connected with fixed plate 4, outside symmetry sliding connection of fixed plate 4 has clamp block 7, start electric telescopic rod 9 and promote the ejector pad 3 to move, ejector pad 3 drives first slider 13 in the inside slip of spout 19, drive clamp block 7 to the direction of building materials through movable block 16, carry out spacing fixed connection to building materials, start pneumatic cylinder 8 and drive mounting plate 10 to move upwards, detect building materials through tension sensor 17, when the output fixedly connected with mounting plate 10, the bottom fixedly connected with lifter plate 11, the bottom fixedly connected with lifter plate 14 of lifter plate 11, the bottom fixedly connected with fixed plate 4 through the top of buffer plate 2 through the buffer plate 21, the buffer plate 2 is pressed down through the second connecting rod 21 and buffer plate 2, the effect is realized through the buffer plate 2, the second buffer plate 2 is pushed down through the buffer plate 2, the buffer plate 2 is pressed down through the buffer plate 21, and the buffer plate is fixed connection rod 2, and the second buffer plate is pressed down through the buffer plate 2, and the buffer plate is pressed down, and the second buffer plate is fixed, and the buffer plate is pressed down through the buffer plate is pressed into the buffer plate is, and the buffer plate is pressed into the second spring, and has a spring-down to be.

Further, the inside symmetry fixedly connected with baffle 27 of box 1, the outside sliding connection of baffle 27 has connecting rod 20, connecting rod 20 and buffer board 14 fixed connection, and the bottom fixedly connected with first spring 21 of connecting rod 20, buffer board 14 pass through connecting rod 20 extrusion first spring 21 and cushion, drive fixed frame 2 under the effect of first spring 21 and second spring 24 and reset and realize the buffering protection to fixed frame 2.

Further, the inside fixedly connected with fixed block 25 of box 1, the outside symmetry fixedly connected with dead lever 22 of fixed block 25, the outside sliding connection of dead lever 22 has second slider 23, the outside of dead lever 22 just is located one side cover of second slider 23 and is equipped with second spring 24, the top rotation of second slider 23 is connected with bull stick 26, bull stick 26 rotates with buffer plate 14 to be connected, fixed frame 2 extrudees bull stick 26 through buffer plate 14, bull stick 26 leads to fruit second slider 23 extrusion second spring 24 and cushions.

Further, the inside fixedly connected with filter screen 12 of fixed frame 2, one side fixedly connected with fan 18 of filter screen 12, the inside fixedly connected with air intake 6 of link 5, fixed frame 2 passes through pipeline and air intake 6 intercommunication, and fan 18 passes through connecting pipe and air intake 6 and breaks the dust that produces the material and clear up.

Further, the inside symmetry sliding connection of fixed plate 4 has movable block 16, movable block 16 and clamp splice 7 fixed connection, the inside fixedly connected with electric telescopic handle 9 of fixed plate 4, the output fixedly connected with slide 15 of electric telescopic handle 9, the outside symmetry fixedly connected with ejector pad 3 of slide 15, spout 19 has been seted up to the inside of movable block 16, the inside sliding connection of spout 19 has first slider 13, first slider 13 and ejector pad 3 fixed connection, start electric telescopic handle 9 promote ejector pad 3 and remove, ejector pad 3 drives first slider 13 at the inside slip of spout 19, drive clamp splice 7 through movable block 16 and remove to building material's direction, carry out spacing fixedly to building material.

Further, the control panel is fixedly connected to the outer side of the box body 1, and the tension sensor 17, the fan 18, the hydraulic cylinder 8 and the electric telescopic rod 9 are electrically connected with the control panel, so that the control of the utility model is facilitated.

When the utility model is used, building materials are placed at the top of the fixed frame 2, the hydraulic cylinder 8 is started to push the mounting plate 10 to move downwards, the electric telescopic rod 9 is started to push the push block 3 to move, the push block 3 drives the first slide block 13 to slide in the sliding groove 19, the clamp block 7 is driven to move towards the building materials through the moving block 16 to limit and fix the building materials, the hydraulic cylinder 8 is started to drive the mounting plate 10 to move upwards, the tension sensor 17 is used for detecting the pulling force of the building materials, when the materials are broken, the fan 18 is used for cleaning dust generated by the breaking of the materials through the connecting pipe and the air inlet 6, the fixed frame 2 is used for extruding the rotating rod 26 through the buffer plate 14, the rotating rod 26 is used for extruding the second spring 24 for buffering, meanwhile, the buffer plate 14 is used for extruding the first spring 21 for buffering through the connecting rod 20, and the fixed frame 2 is driven to reset under the action of the first spring 21 and the second spring 24, so that the buffer protection of the fixed frame 2 is realized.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tensile test device, includes box (1), its characterized in that: the inside sliding connection of box (1) has buffer board (14), the top fixedly connected with fixed frame (2) of buffer board (14), the top fixedly connected with link (5) of fixed frame (2), the inside fixedly connected with pneumatic cylinder (8) of link (5), the output fixedly connected with mounting panel (10) of pneumatic cylinder (8), the bottom fixedly connected with tension sensor (17) of mounting panel (10), the bottom fixedly connected with lifter plate (11) of tension sensor (17), the bottom of lifter plate (11) and the top of fixed frame (2) are all fixedly connected with fixed plate (4), the outside symmetry sliding connection of fixed plate (4) has clamp splice (7).

2. A tensile testing device according to claim 1, wherein: the novel buffer box is characterized in that a partition plate (27) is symmetrically and fixedly connected to the inside of the box body (1), a connecting rod (20) is slidably connected to the outer side of the partition plate (27), the connecting rod (20) is fixedly connected with the buffer plate (14), and a first spring (21) is fixedly connected to the bottom of the connecting rod (20).

3. A tensile testing device according to claim 1, wherein: the inside fixedly connected with fixed block (25) of box (1), the outside symmetry fixedly connected with dead lever (22) of fixed block (25), the outside sliding connection of dead lever (22) has second slider (23), the outside of dead lever (22) and one side cover that is located second slider (23) are equipped with second spring (24), the top rotation of second slider (23) is connected with bull stick (26), bull stick (26) and buffer board (14) rotate and are connected.

4. A tensile testing device according to claim 1, wherein: the inside fixedly connected with filter screen (12) of fixed frame (2), one side fixedly connected with fan (18) of filter screen (12), the inside fixedly connected with air intake (6) of link (5), fixed frame (2) are through pipeline and air intake (6) intercommunication.

5. The tensile testing device according to claim 4, wherein: inside symmetry sliding connection of fixed plate (4) has movable block (16), movable block (16) and clamp splice (7) fixed connection, the inside fixedly connected with electric telescopic handle (9) of fixed plate (4), the output fixedly connected with slide (15) of electric telescopic handle (9), outside symmetry fixedly connected with ejector pad (3) of slide (15), spout (19) have been seted up to the inside of movable block (16), the inside sliding connection of spout (19) has first slider (13), first slider (13) and ejector pad (3) fixed connection.

6. A tensile testing device according to claim 5, wherein: the outside fixedly connected with control panel of box (1), tension sensor (17), fan (18), pneumatic cylinder (8) and electric telescopic handle (9) all with control panel electric connection.