CN219977959U - Compression resistance test equipment for rack processing - Google Patents

Abstract

The utility model discloses compression resistance testing equipment for rack processing, which comprises a testing rack, wherein a pair of clamping plates are movably connected in the testing rack, a hydraulic cylinder is fixedly connected between four corners on the side, away from the clamping plates, of the clamping plates and the inner side wall of the testing rack, a pressure sensor is fixedly connected on the side, close to the clamping plates, of the clamping plates, telescopic grooves are formed in two sides of the lower end of the testing rack, mounting plates are slidably connected in the telescopic grooves, a group of universal wheels are fixedly connected at the lower end of each mounting plate, and a driving mechanism is arranged in the telescopic grooves and above the mounting plates, and the compression resistance testing equipment has the beneficial effects that: utilize the rotation of two-way screw rod, can make trapezoidal piece slide in the expansion tank to jack-up mounting panel slides, makes the universal wheel can stretch out the expansion tank, makes things convenient for the test frame to remove, conveniently places the test frame with the rack in, need not to carry out the transport of rack, has improved detection efficiency.

Description

Compression resistance test equipment for rack processing

Technical Field

The utility model relates to the technical field of test equipment, in particular to compression resistance test equipment for rack processing.

Background

The compression resistance test equipment uses the hydraulic cylinder as output power to push the clamping plate to extrude the rack, and uses the pressure sensor to monitor the pressure, so that the maximum pressure bearing capacity of the rack can be detected when the rack is damaged by pressure.

However, when carrying out the resistance to compression and examining, because the test frame all lays subaerial, hardly removes, so can only carry the rack to carry the rack in the test frame, the operation is comparatively troublesome, and the transport work can consume a large amount of manpowers, has lower detection efficiency.

Disclosure of Invention

The utility model aims to provide compression resistance testing equipment for rack processing, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a compressive property test equipment is used in rack processing, includes the test jig, swing joint has a pair of splint in the test jig, fixedly connected with pneumatic cylinder between splint keep away from one side four corners and the test jig inside wall mutually, splint are close to one side fixedly connected with pressure sensor mutually, the expansion tank has all been seted up to test jig lower extreme both sides, equal sliding connection has the mounting panel in the expansion tank, a set of universal wheel of equal fixedly connected with of mounting panel lower extreme, in the expansion tank and be located the mounting panel top and be provided with actuating mechanism.

Preferably, the driving mechanism comprises a bidirectional screw and an inclined plane clamping groove, the bidirectional screw is rotationally connected in the telescopic groove and is located above the mounting plate, the inclined plane clamping groove is formed in the upper end of the mounting plate and is symmetrically distributed, a pair of trapezoidal blocks are connected to the bidirectional screw in a threaded mode, the positions of the trapezoidal blocks correspond to the positions of the inclined plane clamping groove, and the trapezoidal blocks can slide in the telescopic groove by means of rotation of the bidirectional screw.

Preferably, the inclined plane inclination angle of the trapezoid block is the same as the inclined plane inclination angle of the inclined plane clamping groove, so that the lower end of the trapezoid block can smoothly slide out of the inclined plane clamping groove.

Preferably, the two-way screw rod is fixedly connected with a bearing at the joint of the two-way screw rod and the side wall of the telescopic slot, the servo motor is fixedly connected with the front side of the test frame and the position corresponding to the two-way screw rod, the output end of the servo motor is fixedly connected to the two-way screw rod, and the servo motor can provide output power for the rotation of the two-way screw rod.

Preferably, the equal fixedly connected with of mounting panel both sides is a set of spacing piece, the spacing groove has been seted up to flexible groove lateral wall and the corresponding position of stopper, the equal sliding connection of stopper is in the spacing inslot, guarantees that the mounting panel can not appear the condition of slope in flexible inslot.

Compared with the prior art, the utility model has the beneficial effects that: utilize the rotation of two-way screw rod, can make trapezoidal piece slide in the expansion tank to jack-up mounting panel slides, makes the universal wheel can stretch out the expansion tank, makes things convenient for the test frame to remove, conveniently places the test frame with the rack in, need not to carry out the transport of rack, has improved detection efficiency.

Drawings

FIG. 1 is a schematic view of the front cut-away structure of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic view of the appearance and structure of the mounting plate according to the present utility model;

fig. 4 is a schematic overall view of the present utility model.

In the figure: 1. a test rack; 2. a hydraulic cylinder; 3. a clamping plate; 4. a pressure sensor; 5. a telescopic slot; 6. a mounting plate; 7. a universal wheel; 8. a bidirectional screw; 9. a trapezoid block; 10. an inclined surface clamping groove; 11. a servo motor; 12. a limiting block; 13. and a limit groove.

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. 1-4, the present utility model provides a technical solution: the utility model provides a compressive property test equipment is used in rack processing, including test frame 1, splint 3 swing joint is in test frame 1, hydraulic cylinder 2 fixed connection is between splint 3 looks distance from one side four corners and test frame 1 inside wall, pressure sensor 4 fixed connection is close to one side mutually at splint 3, expansion tank 5 is seted up respectively in test frame 1 lower extreme both sides, mounting panel 6 sliding connection is in expansion tank 5, the equal fixed connection of universal wheel 7 is in mounting panel 6 lower extreme, actuating mechanism sets up in expansion tank 5 and is located mounting panel 6 top.

Wherein, in order to make trapezoidal piece 9 slide in expansion tank 5 to promote mounting panel 6 slip, actuating mechanism includes bi-directional screw rod 8 and inclined plane draw-in groove 10, and bi-directional screw rod 8 rotates to be connected in expansion tank 5 and be located mounting panel 6 top, and inclined plane draw-in groove 10 is offered in mounting panel 6 upper end and symmetric distribution, trapezoidal piece 9 threaded connection on bi-directional screw rod 8, and trapezoidal piece 9 position corresponds with inclined plane draw-in groove 10 position, and trapezoidal piece 9 inclined plane inclination angle is the same with inclined plane draw-in groove 10 inclined plane inclination angle size.

In order to provide output power for the rotation of the bidirectional screw rod 8, the bearing is fixedly connected to the connection part of the bidirectional screw rod 8 and the side wall of the telescopic groove 5, the servo motor 11 is fixedly connected to the front side of the test frame 1 and corresponds to the bidirectional screw rod 8 in position, and the output end of the servo motor 11 is fixedly connected with the bidirectional screw rod 8.

Wherein, in order to guarantee that mounting panel 6 can not appear the condition of slope in flexible inslot 5, stopper 12 fixed connection is in mounting panel 6 both sides, and spacing groove 13 is seted up at flexible inslot 5 lateral wall and position and stopper 12 are corresponding, and stopper 12 all sliding connection is in spacing groove 13.

Specifically, when the utility model is used, the whole device is connected with an external power supply, then the servo motor 11 is started, the output end of the servo motor 11 drives the bidirectional screw rod 8 to rotate, so that the trapezoidal block 9 slides in the telescopic slot 5 to be far away from one side, the lower end of the trapezoidal block 9 can slide out in the inclined clamping slot 10, so that the mounting plate 6 can be pushed to move downwards, finally the universal wheel 7 is driven to move downwards and extend out of the telescopic slot 5, so that the test rack 1 can be easily pushed to move, the rack to be tested moves between the clamping plates 3, the lower end of the trapezoidal block 9 can be reentered in the inclined clamping slot 10 by reverse rotation of the bidirectional screw rod 8, finally the lower end of the test rack 1 is contacted with the ground, the test rack 1 can be kept stable on the ground, finally the hydraulic cylinder 2 is started, the output end of the hydraulic cylinder 2 pushes the clamping plate 3 to move, the rack is extruded, and the extrusion force born by the rack is monitored by the pressure sensor 4.

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 (5)

1. Compression resistance test equipment for rack processing is characterized by, including test frame (1), swing joint has a pair of splint (3) in test frame (1), splint (3) keep away from between one side four corners and test frame (1) inside wall fixedly connected with pneumatic cylinder (2) mutually, splint (3) are close to one side fixedly connected with pressure sensor (4) mutually, expansion groove (5) have all been seted up to test frame (1) lower extreme both sides, equal sliding connection has mounting panel (6) in expansion groove (5), the equal fixedly connected with of mounting panel (6) lower extreme universal wheel (7), just be located in expansion groove (5) mounting panel (6) top and be provided with actuating mechanism.

2. The compressive property testing apparatus for bench machining as claimed in claim 1, wherein: the driving mechanism comprises a bidirectional screw rod (8) and an inclined plane clamping groove (10), the bidirectional screw rod (8) is rotationally connected in the telescopic groove (5) and is located above the mounting plate (6), the inclined plane clamping groove (10) is formed in the upper end of the mounting plate (6) and symmetrically distributed, a pair of trapezoidal blocks (9) are connected to the bidirectional screw rod (8) in a threaded mode, and the positions of the trapezoidal blocks (9) correspond to the positions of the inclined plane clamping groove (10).

3. The compressive property testing apparatus for bench machining according to claim 2, wherein: the inclined plane inclined angle of the trapezoid block (9) is the same as the inclined plane inclined angle of the inclined plane clamping groove (10).

4. The compressive property testing apparatus for bench machining according to claim 2, wherein: the two-way screw rod (8) is fixedly connected with a bearing at the joint of the two-way screw rod (8) and the side wall of the telescopic groove (5), a servo motor (11) is fixedly connected to the front side of the test frame (1) and the corresponding position of the two-way screw rod (8), and the output end of the servo motor (11) is fixedly connected to the two-way screw rod (8).

5. The compressive property testing apparatus for bench machining as claimed in claim 1, wherein: the two sides of the mounting plate (6) are fixedly connected with a group of limiting blocks (12), limiting grooves (13) are formed in the side walls of the telescopic grooves (5) and correspond to the limiting blocks (12), and the limiting blocks (12) are all in sliding connection in the limiting grooves (13).