CN218212433U

CN218212433U - Bending strength test machine for construction steel pipe

Info

Publication number: CN218212433U
Application number: CN202222330617.2U
Authority: CN
Inventors: 邵策
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-03
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a construction steel pipe bending strength test machine, comprises a workbench, logical groove has been seted up to the upper end surface of workstation, the upper end of workstation is provided with two movable blocks, and the upper end of workstation is close to front end fixed mounting and has electronic flexible post, the top fixed mounting of electronic flexible post has the laser lamp stand, and the top of two movable blocks is provided with the steel pipe, the rear end fixed mounting of workstation has L type piece, the front end surface of L type piece is carved with the scale mark, one side fixed mounting of L type piece has the controller, L type piece upper end fixed mounting has the pneumatic cylinder, the bottom fixed mounting of pneumatic cylinder has the briquetting, the inside fixed mounting that the lower extreme of movable block runs through logical groove has the spliced pole. A building construction steel pipe bending strength test machine, be convenient for carry out bending strength to the pipeline of different length and detect, and be convenient for test the intensity of bending resistance.

Description

Bending strength test machine for construction steel pipe

Technical Field

The utility model relates to a steel pipe strength field, in particular to construction steel pipe bending strength test machine.

Background

In the building construction, a large amount of steel pipes are needed, and when the requirement on the hardness of the steel pipes is high, the safety of the building construction is further ensured, so that a bending strength testing machine for the steel pipes for the building construction is needed;

firstly, the existing bending strength testing machine for the steel pipe in the building construction cannot conveniently detect the bending strength according to the length of the steel pipe when in use, so that the use convenience is influenced; secondly, current building construction steel pipe bending strength test machine, when using, because during the detection, the steel pipe has certain pressure to the fixed roll, and then uses for a long time after, the fixed roll has certain wearing and tearing to lead the measured data inaccuracy.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a construction steel pipe bending strength test machine can effectively solve in the background art: the existing bending strength testing machine for the steel pipe in the building construction cannot conveniently detect the bending strength according to the length of the steel pipe when in use, so that the use convenience is influenced; secondly, current building construction steel pipe bending strength test machine, when using, owing to examine time measuring, the steel pipe has certain pressure to the fixed roll, and then uses for a long time the back, and the fixed roll has certain wearing and tearing to lead the inaccurate technical problem of measured data.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a construction steel pipe bending strength test machine, includes the workstation, logical groove has been seted up to the upper end surface of workstation, the upper end of workstation is provided with two movable blocks, and the upper end of workstation is close to front end fixed mounting and has electronic flexible post, the top fixed mounting of electronic flexible post has the laser lamp stand, and the top of two movable blocks is provided with the steel pipe, the rear end fixed mounting of workstation has L type piece, the front end surface sculpture of L type piece is equipped with the scale mark, one side fixed mounting of L type piece has the controller, L type piece upper end fixed mounting has the pneumatic cylinder, the bottom fixed mounting of pneumatic cylinder has the briquetting.

As a further scheme of the utility model, the lower extreme of movable block runs through the inside fixed mounting who leads to the groove and has the spliced pole, the lower extreme of workstation is close to intermediate position fixed mounting and has two electric telescopic handle, and two electric telescopic handle's one end respectively with two spliced pole fixed connection, the lower extreme of movable block inlays and is equipped with pressure sensor.

As a further proposal of the utility model, the upper end surface of the movable block is provided with a semicircular groove, and the inside fixed mounting of the semicircular groove is provided with a thread cylinder.

As a further scheme of the utility model, the top of a screw thread section of thick bamboo is provided with the fixed roll, the lower extreme of fixed roll is close to intermediate position fixed mounting and has the fixed column, the lower extreme fixed mounting of fixed column has the screw thread post, screw thread post and screw thread section of thick bamboo threaded connection.

As a further scheme of the utility model, the top of scale mark and the upper end parallel and level of fixed roll, and the outside of fixed roll has seted up anti-skidding line, the length of fixed roll is less than the thickness of briquetting.

As a further proposal of the utility model, the pressing block is positioned right above the steel pipe, and the outer surface of the pressing block is provided with the circular groove.

Compared with the prior art, the utility model discloses following beneficial effect has: in the utility model, the lower end of the movable block is connected with the connecting column through the two movable blocks, the connecting column runs through the through groove, the lower end of the workbench is fixedly provided with two electric telescopic links, one end of the electric telescopic link is fixedly connected with the connecting column, and then the space between the two movable blocks can be adjusted by starting the two electric telescopic links, thereby supporting steel pipes with different lengths, and facilitating the bending resistance detection of the steel pipes more conveniently and rapidly,

and the upper end fixed mounting of movable block has a screw thread section of thick bamboo, and the fixed roll passes through screw thread post and screw thread section of thick bamboo threaded connection, supports the back when the fixed roll is long-time to the steel pipe, and damaged phenomenon appears owing to the steel pipe extrusion in its surface, and then influences the support balance of steel pipe, consequently can rotate the screw thread post, takes off the fixed roll, is convenient for change to make the detected data more accurate.

Drawings

FIG. 1 is a schematic view of the whole structure of the bending strength testing machine for steel pipes in construction;

FIG. 2 is a bottom view of the bending strength testing machine for steel pipes in construction;

fig. 3 is the utility model discloses a movable block schematic structure view of construction steel pipe bending strength test machine.

In the figure: 1. a work table; 2. a through groove; 3. a movable block; 4. an electric telescopic column; 5. a laser lamp holder; 6. a steel pipe; 7. an L-shaped block; 8. scale lines; 9. a controller; 10. a hydraulic cylinder; 11. briquetting; 12. connecting columns; 13. an electric telescopic rod; 14. a semicircular groove; 15. a threaded barrel; 16. a fixed roller; 17. fixing a column; 18. a threaded post.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in figures 1-3, a bending strength testing machine for steel pipes in building construction comprises a workbench 1, wherein the outer surface of the upper end of the workbench 1 is provided with a through groove 2, the upper end of the workbench 1 is provided with two movable blocks 3, an electric telescopic column 4 is fixedly mounted at the upper end of the workbench 1 close to the front end, a laser lamp holder 5 is fixedly mounted at the top end of the electric telescopic column 4, a steel pipe 6 is arranged above the two movable blocks 3, an L-shaped block 7 is fixedly mounted at the rear end of the workbench 1, the outer surface of the front end of the L-shaped block 7 is carved with scale lines 8, a controller 9 is fixedly mounted at one side of the L-shaped block 7, a hydraulic cylinder 10 is fixedly mounted at the upper end of the L-shaped block 7, and a pressing block 11 is fixedly mounted at the bottom end of the hydraulic cylinder 10.

In this embodiment, for the convenience of the movable block 3 removes, the inside fixed mounting that the lower extreme of movable block 3 runs through logical groove 2 has spliced pole 12, and the lower extreme of workstation 1 is close to intermediate position fixed mounting has two electric telescopic handle 13, and the one end of two electric telescopic handle 13 respectively with two spliced pole 12 fixed connection, the lower extreme of movable block 3 inlays and is equipped with pressure sensor.

In this embodiment, a semicircular groove 14 is formed in an outer surface of an upper end of the movable block 3, and a threaded cylinder 15 is fixedly mounted inside the semicircular groove 14.

In this embodiment, in order to facilitate replacement of the fixed roller 16, the fixed roller 16 is disposed above the threaded cylinder 15, a fixed column 17 is fixedly mounted at a lower end of the fixed roller 16 near the middle position, a threaded column 18 is fixedly mounted at a lower end of the fixed column 17, and the threaded column 18 is in threaded connection with the threaded cylinder 15.

In this embodiment, the top end of the scale mark 8 is flush with the upper end of the fixed roller 16, the outer portion of the fixed roller 16 is provided with anti-slip stripes, and the length of the fixed roller 16 is smaller than the thickness of the briquette 11.

In this embodiment, the pressing block 11 is located right above the steel pipe 6, and the outer surface of the pressing block 11 is provided with a circular groove.

It should be illustrated, the utility model relates to a construction steel pipe bending strength test machine, when using, at first put steel pipe 6 between two movable blocks 3, two movable blocks 3 through setting up, the lower extreme of movable block 3 is connected with spliced pole 12, and spliced pole 12 runs through logical groove 2, the lower extreme fixed mounting of workstation 1 has two electric telescopic handle 13, electric telescopic handle 13's one end and spliced pole 12 fixed connection, and then start two electric telescopic handle 13 and can adjust the interval between two movable blocks 3, and then can support the steel pipe 6 of different length, start pneumatic cylinder 10 this moment, thereby make briquetting 11 press to steel pipe 6, start laser lamp stand 5 this moment, the light source penetrates on scale mark 8, when steel pipe 6 is crooked, start electric telescopic column 4 this moment, make laser lamp stand 5 descend, because the top of scale mark 8 and the lower extreme parallel and level of steel pipe 6, and then when laser lamp stand 5 shines once more, the light source penetrates the position change at scale mark 8 this moment, and can measure the intensity of steel pipe 6 resistance to compression, and the upper end fixed mounting of movable block 3 has a screw thread section of thick bamboo 15, fixed roll 16 passes through screw thread post 18 and fixed roll 15, and fixed roll 15 are connected when steel pipe 5 shines once more, thereby the steel pipe 16, the extrusion roller is damaged, it is carried out to the steel pipe 16, thereby the long-time of the accurate back of supporting roll is convenient for the extrusion phenomenon of the extrusion phenomenon appears, thereby, it is more to the steel pipe, it is damaged, thereby the accurate detection of the steel pipe 6, thereby, it appears, it is more to the supporting roll is more to the phenomenon, the phenomenon of the effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a construction steel pipe bending strength test machine which characterized in that: including workstation (1), logical groove (2) have been seted up to the upper end surface of workstation (1), the upper end of workstation (1) is provided with two movable block (3), and the upper end of workstation (1) is close to front end fixed mounting and has electronic flexible post (4), the top fixed mounting of electronic flexible post (4) has laser lamp stand (5), and the top of two movable block (3) is provided with steel pipe (6), the rear end fixed mounting of workstation (1) has L type piece (7), the front end surface of L type piece (7) is carved and is equipped with scale mark (8), one side fixed mounting of L type piece (7) has controller (9), L type piece (7) upper end fixed mounting has pneumatic cylinder (10), the bottom fixed mounting of pneumatic cylinder (10) has briquetting (11).

2. The bending strength testing machine for steel pipes for building construction according to claim 1, characterized in that: the inside fixed mounting that the lower extreme of movable block (3) runs through logical groove (2) has spliced pole (12), the lower extreme of workstation (1) is close to intermediate position fixed mounting has two electric telescopic handle (13), and the one end of two electric telescopic handle (13) respectively with two spliced pole (12) fixed connection, the lower extreme of movable block (3) inlays and is equipped with pressure sensor.

3. The bending strength testing machine for the construction steel pipe as claimed in claim 2, wherein: the outer surface of the upper end of the movable block (3) is provided with a semicircular groove (14), and a threaded cylinder (15) is fixedly arranged inside the semicircular groove (14).

4. The bending strength testing machine for the construction steel pipe as claimed in claim 3, wherein: a fixing roller (16) is arranged above the threaded cylinder (15), a fixing column (17) is fixedly mounted at the lower end of the fixing roller (16) close to the middle position, a threaded column (18) is fixedly mounted at the lower end of the fixing column (17), and the threaded column (18) is in threaded connection with the threaded cylinder (15).

5. The bending strength testing machine for the construction steel pipe as claimed in claim 4, wherein: the top of scale mark (8) and the upper end parallel and level of fixed roll (16), and the outside of fixed roll (16) has seted up anti-skidding line, the length of fixed roll (16) is less than the thickness of briquetting (11).

6. The bending strength testing machine for the construction steel pipe as claimed in claim 1, wherein: the pressing block (11) is located right above the steel pipe (6), and the outer surface of the pressing block (11) is provided with a circular groove.