CN217180275U

CN217180275U - Constant-pressure stress testing machine capable of clamping and positioning

Info

Publication number: CN217180275U
Application number: CN202220046802.6U
Authority: CN
Inventors: 吕现广
Original assignee: Guangzhou Kejie Building Material Testing Co ltd
Current assignee: Guangzhou Kejie Building Material Testing Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-08-12
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a constant pressure testing machine capable of clamping and positioning, which comprises a detection frame, wherein a bearing table is arranged on the surface of the detection frame, a test board is arranged on the upper part of the bearing table, a test table is arranged on the surface of the test board, supporting plates are fixed at the two ends of the test board, limiting chutes are symmetrically arranged on the two sides of the supporting plates, concave clamping plates are arranged on the upper parts of the supporting plates, limiting sliders are fixed on the inner sides of the lower ends of the concave clamping plates, threaded holes are arranged in the two limiting sliders on the right side, and threaded rods are screwed in the threaded holes after passing through the two threaded holes; the supporting plates are arranged at two ends of the test plate, and the two concave clamping plates are arranged on the supporting plates and can approach each other under the rotating action of the threaded rod, so that a workpiece on the test plate is clamped and positioned, the workpiece is prevented from falling off, and the detection work is safer; through the designed bearing seat and bearing, the threaded rod can be ensured not to displace when rotating.

Description

Constant pressure testing machine capable of clamping and positioning

Technical Field

The utility model belongs to the technical field of compression testing machine, concretely relates to can press from both sides permanent pressure testing machine of tight location.

Background

The material compressive strength of different trades is different, and consequently compression testing machine's measuring range also is different, and although the measuring range is downward compatible with the maximum test force as the upper limit, but with the very low sample of wide range equipment to test compression requirement, the accuracy of test result just is difficult to guarantee, consequently, each testing machine producer all can mark the measuring range of power value on technical index, if: the measuring range is 4% -100% F.S. The method for correctly purchasing the pressure tester comprises the following steps: according to the material and specification of the sample, the model and the application range of the pressure testing machine are known to a manufacturer, and the sample can be provided for the manufacturer to perform one test so as to facilitate the model selection of the pressure testing machine;

when the existing pressure testing machine is used, the existing pressure testing machine is not provided with a clamping device, a workpiece is directly placed on a testing table and is easy to drop to cause loss, and therefore the constant-pressure testing machine capable of clamping and positioning is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can press from both sides permanent pressure testing machine of tight location to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can press from both sides permanent pressure testing machine of tight location, includes the testing stand, the surface mounting of testing stand has the plummer, survey the test panel is installed on the upper portion of plummer, survey the surface mounting of test panel has the testboard, survey the both ends of testing panel and all being fixed with the backup pad, spacing spout has been seted up to the bilateral symmetry of backup pad, concave type splint are all installed on the upper portion of backup pad, the lower extreme inboard of concave type splint all is fixed with spacing slider, two on the right side the inside set screw hole of spacing slider passes two the screw hole spiro union has the threaded rod.

Preferably, the limiting sliding block and the concave clamping plate are integrally formed, and the inner side threads of the two threaded holes are opposite.

Preferably, the detection frame is equipped with two, and two the side at experimental machine case is fixed to the detection frame, the surface mounting of experimental machine case has the control panel, upper portion the internally mounted of detection frame has the regulation pole, the lower extreme of adjusting the pole is installed and is tested the pressure head, two install the bracing piece between the detection frame.

Preferably, the limiting sliding block is located inside the limiting sliding groove, and the limiting sliding groove is a square groove.

Preferably, the surface of the control panel is provided with a display screen and control keys.

Preferably, a bearing seat is fixed in the middle of one side face of the test board, a bearing is installed inside the bearing seat, and the threaded rod penetrates through the bearing for installation.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the backup pad through the design is in surveying the test panel both ends, and installs two concave type splint in the backup pad, can be close to each other under the rotation of threaded rod to press from both sides tight location to the work piece of surveying on the test panel, avoid the work piece to drop, detection achievement is safer.

2. The utility model discloses in, through the bearing and the bearing of design, can guarantee that the threaded rod can not the displacement when rotating to the concave type splint of safety drive remove, increase the result of use of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a top-down structure of the supporting plate of the present invention;

FIG. 3 is a schematic view of the concave splint of the present invention;

in the figure: 1. a test chassis; 2. a control panel; 3. a support bar; 4. adjusting a rod; 5. testing a pressure head; 6. a concave splint; 7. a support plate; 8. a detection frame; 9. a bearing table; 10. a threaded rod; 11. a limiting chute; 12. a test board; 13. a bearing; 14. a bearing seat; 15. a test bench; 16. a threaded hole; 17. and a limiting sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a can press from both sides tight permanent pressure testing machine of location, including test jig 8, test jig 8's surface mounting has plummer 9, survey test panel 12 is installed on plummer 9's upper portion, survey test panel 12's surface mounting has testboard 15, survey test panel 12's both ends all are fixed with backup pad 7, spacing spout 11 has been seted up to backup pad 7's bilateral symmetry, concave type splint 6 are all installed on backup pad 7's upper portion, concave type splint 6's lower extreme inboard all is fixed with spacing slider 17, two spacing slider 17's on the right side inside threaded hole 16 has been seted up, it has threaded rod 10 to pass two screw hole 16 spiro unions.

Limiting slide block 17 and concave type splint 6 integrated into one piece, the inboard screw thread of two screw holes 16 is opposite, test jig 8 is equipped with two, and two test jigs 8 are fixed in the side of experimental machine case 1, the surface mounting of experimental machine case 1 has control panel 2, the internally mounted of upper portion test jig 8 has regulation pole 4, adjust the lower extreme of pole 4 and install test pressure head 5, install bracing piece 3 between two test jigs 8, limiting slide block 17 is inside limiting sliding groove 11, limiting sliding groove 11 is square groove, the surface mounting of control panel 2 has display screen and control key.

As can be seen from the above description, the present invention has the following advantages: the supporting plate 7 through the design is positioned at two ends of the test plate 12, and the supporting plate 7 is provided with two concave clamping plates 6 which can be close to each other under the rotation action of the threaded rod 10, so that the workpiece on the test plate 12 is clamped and positioned, the workpiece is prevented from falling, and the detection work is safer.

Example two:

referring to fig. 1 to 3, based on the first embodiment, the present invention provides a technical solution: a bearing seat 14 is fixed in the middle of one side face of the test board 12, a bearing 13 is installed inside the bearing seat 14, and the threaded rod 10 penetrates through the bearing 13 to be installed.

By adopting the technical scheme, the threaded rod 10 can be ensured not to be displaced when rotating through the designed bearing 14 and the bearing 13, so that the concave clamping plate 6 is driven to move safely, and the using effect of the device is increased.

The utility model discloses a theory of operation and use flow: the work piece that will wait to detect is placed on testboard 15, at this moment, threaded rod 10 rotates, because threaded rod 10 passes threaded hole 16 spiro union, and two threaded hole 16 internal threads are opposite, can drive two concave splint 6 and be close to each other, it is tight with the work piece clamp until two concave splint 6, bearing 14 and bearing 13 of design, can guarantee that threaded rod 10 can not the displacement when rotating, thereby the concave splint 6 of safe drive removes, the result of use of device is increased, move down through adjusting pole 4 drive test pressure head 5, hold the work piece and carry out pressure test until test pressure head 5 presses, data can show in the display screen on control panel 2 surface.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a can press from both sides permanent pressurization testing machine of location, includes testing frame (8), its characterized in that: the surface mounting who detects frame (8) has plummer (9), survey test panel (12) is installed on the upper portion of plummer (9), survey the surface mounting of test panel (12) and have testboard (15), survey the both ends of test panel (12) and all be fixed with backup pad (7), spacing spout (11) have been seted up to the bilateral symmetry of backup pad (7), concave type splint (6) are all installed on the upper portion of backup pad (7), the lower extreme inboard of concave type splint (6) all is fixed with limit slider (17), and the right side is two threaded hole (16) are seted up to the inside of limit slider (17), pass two threaded hole (16) spiro union has threaded rod (10).

2. The constant pressure testing machine capable of clamping and positioning as claimed in claim 1, wherein: the limiting sliding block (17) and the concave clamping plate (6) are integrally formed, and the threads of the inner sides of the two threaded holes (16) are opposite.

3. The constant pressure testing machine capable of clamping and positioning as claimed in claim 1, wherein: detection frame (8) are equipped with two, and two the side at experimental machine case (1) is fixed in detection frame (8), the surface mounting of experimental machine case (1) has control panel (2), upper portion the internally mounted of detection frame (8) has regulation pole (4), test pressure head (5), two are installed to the lower extreme of adjusting pole (4) install bracing piece (3) between detection frame (8).

4. The constant pressure testing machine capable of clamping and positioning as claimed in claim 1, wherein: the limiting sliding block (17) is located inside the limiting sliding groove (11), and the limiting sliding groove (11) is a square groove.

5. A constant pressure testing machine capable of clamping and positioning according to claim 3, characterized in that: the surface of the control panel (2) is provided with a display screen and control keys.

6. The constant pressure testing machine capable of clamping and positioning as claimed in claim 1, wherein: a bearing seat (14) is fixed in the middle of one side face of the test board (12), a bearing (13) is installed inside the bearing seat (14), and the threaded rod (10) penetrates through the bearing (13) to be installed.