CN216718025U - A tensile test machine for detecting steel - Google Patents
A tensile test machine for detecting steel Download PDFInfo
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- CN216718025U CN216718025U CN202123228420.XU CN202123228420U CN216718025U CN 216718025 U CN216718025 U CN 216718025U CN 202123228420 U CN202123228420 U CN 202123228420U CN 216718025 U CN216718025 U CN 216718025U
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Abstract
The utility model belongs to the technical field of tensile testing machines, in particular to a tensile testing machine for detecting steel, which aims at solving the problems that the prior tensile testing machine has insufficient fixation speed on a steel pipe and influences the testing efficiency, and provides a scheme that the tensile testing machine comprises a base, wherein the top of the base is fixedly provided with support columns which are arranged in a matrix manner, the number of the support columns is four, the top ends of the four support columns are fixedly provided with a same top plate, the bottom of the top plate is fixedly provided with symmetrically arranged threaded rods, the number of the threaded rods is two, the base is of a hollow structure, the inner wall of the base is fixedly provided with two symmetrically arranged motors, and the threaded rods extend into the base. Is quick and convenient.
Description
Technical Field
The utility model relates to the technical field of tensile testing machines, in particular to a tensile testing machine for detecting steel.
Background
The tensile testing machine (English name cutting machine) is also called material tensile testing machine and universal tensile strength testing machine, and is a new generation of mechanical detection equipment integrating computer control, automatic measurement, data acquisition, screen display and test result processing.
The existing tensile testing machine is not fast enough to fix a steel pipe, and the testing efficiency is influenced, so that the tensile testing machine for detecting steel is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the fixing of a tensile testing machine on a steel pipe is not fast enough and the testing efficiency is influenced in the prior art, and provides the tensile testing machine for detecting steel.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a tensile testing machine for detecting steel comprises a base, wherein the top of the base is fixedly provided with support columns arranged in a matrix manner, the number of the support columns is four, the top of the four support columns is fixedly provided with a same top plate, the bottom of the top plate is fixedly provided with threaded rods arranged symmetrically, the number of the threaded rods is two, the base is of a hollow structure, the inner wall of the base is fixedly provided with two motors arranged symmetrically, the threaded rods extend into the base, the bottom ends of the two threaded rods are respectively fixedly connected with the top ends of two motor output shafts, the base is provided with shells arranged symmetrically, the number of the shells is two, the left side and the right side of each shell are respectively fixedly provided with a connecting block, the inner sides of the four connecting blocks are respectively in threaded connection with the outer sides of the two threaded rods, and the inner sides of the four connecting blocks are respectively in sliding connection with the outer sides of the four support columns, two groups of clamping mechanisms and two groups of control mechanisms are respectively arranged in the shell, and the clamping mechanisms are matched with the control mechanisms.
Preferably, the control mechanism comprises a driving frame, two sliding plates, an arc-shaped clamp, a bolt, a connecting gear, a nut, a reset spring, a driving gear, a fixed sleeve, a telescopic rod, a push rod, a knob and a pull rod, wherein the driving frame is slidably connected to the inner wall of the shell, the sliding plates are slidably connected with the driving frame, the sliding plates are fixedly connected with the arc-shaped clamp, the connecting gear is fixedly connected with the driving frame, the connecting gear and the nut are sleeved on a threaded rod, the connecting gear is fixedly connected with the nut, the threaded rod is fixedly connected with the arc-shaped clamp, the fixed sleeve is fixedly connected with the driving frame, the inner side of the fixed sleeve is rotatably connected with the outer side of the telescopic rod, the top end of the telescopic rod is fixedly connected with the driving gear, the driving gear is meshed with the connecting gear, the pull rod is slidably connected to the front side of the driving frame, the pull rod is connected with the catch bar in a rotating mode, the catch bar is connected with the driving frame in a rotating mode, the knob is fixedly connected with the telescopic rod, the control mechanism is used for driving the arc-shaped fixture to be attached to steel, the arc-shaped fixture and the steel are attached to each other, the arc-shaped fixture can be pushed to be closely attached to the steel on the driving frame, and quick and stable clamping to the steel is achieved.
Preferably, fixture includes connecting plate, positioning spring and locating piece, connecting plate and drive a fixed connection, locating piece sliding connection is in the front side of connecting plate, the top and the positioning spring fixed connection of locating piece, positioning spring and drive a fixed connection, the locating piece cooperatees with the shell, and fixture is used for fixing a position to the frame that drives in the shell for drive the frame again drive arc anchor clamps and steel laminating back, arc anchor clamps can be stable with the steel laminating.
Preferably, a plurality of constant head tanks of equidistant range are all seted up on the bottom left side of shell and the right side inner wall, the outside of locating piece and the inner wall sliding contact of constant head tank, when the locating piece inserted in the constant head tank, the locating piece will block at the shell and drive the frame and remove, has just realized the location of interior to the driving frame for arc anchor clamps can drive stable work on the frame.
Preferably, equal fixed mounting has the reset spring that the symmetry set up on the left side of shell and the right side inner wall, reset spring's quantity is four, reset spring and drive a fixed connection, reset spring are used for taking the frame to take place to remove the back and can reset to the frame that drives, conveniently carry out the centre gripping to next steel.
Preferably, the bottom of shell is equipped with respectively and pushes away frame and control panel, the control panel cover is established on two telescopic links, the top of control panel and the bottom fixed connection of two pulling poles, push away in the frame extends to the shell, push away the top of frame respectively with two locating piece fixed connection, the control panel can drive two drive framves and be close to each other, push away the frame and then be used for the locating piece to let out and drive the frame, come to drive the frame and carry out the unblock.
Has the advantages that:
1. the control mechanism drives the arc-shaped clamp to be attached to the steel through the control mechanism, and the arc-shaped clamp can be pushed to be closely attached to the steel on the driving frame through the attachment of the arc-shaped clamp to the steel, so that the steel can be clamped quickly and stably;
2. the clamping mechanism is used for positioning the position of the moving frame in the shell, so that the arc-shaped clamp can be stably attached to the steel after the moving frame drives the arc-shaped clamp to be attached to the steel;
according to the utility model, the two arc-shaped clamps are driven to be attached to the steel firstly, and then the arc-shaped clamps are tightly attached to the steel by using the bolts, so that the steel is clamped quickly and stably, and the clamping is quick and convenient.
Drawings
FIG. 1 is a three-dimensional schematic structural diagram of a tensile testing machine for detecting steel according to the present invention;
FIG. 2 is a schematic structural front view of a tensile testing machine for detecting steel according to the present invention;
FIG. 3 is an enlarged schematic view A in FIG. 2 of a structure of a tensile testing machine for detecting steel according to the present invention;
fig. 4 is an enlarged schematic view of B in fig. 2, showing a structure of a tensile testing machine for detecting steel according to the present invention.
In the figure: the device comprises a base 1, a support column 2, a threaded rod 3, a top plate 4, a connecting block 5, a shell 6, a motor 7, a driving frame 8, a sliding plate 9, an arc-shaped clamp 10, a bolt 11, a connecting gear 12, a nut 13, a return spring 14, a driving gear 15, a fixed sleeve 16, a telescopic rod 17, a pushing rod 18, a control plate 19, a knob 20, a connecting plate 21, a positioning spring 22, a positioning block 23, a pushing frame 24 and a pulling rod 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a tensile testing machine for detecting steel comprises a base 1, wherein the top of the base 1 is fixedly provided with support columns 2 arranged in a matrix, the number of the support columns 2 is four, the top ends of the four support columns 2 are fixedly provided with a same top plate 4, the bottom of the top plate 4 is fixedly provided with threaded rods 3 arranged symmetrically, the number of the threaded rods 3 is two, the base 1 is of a hollow structure, the inner wall of the base 1 is fixedly provided with two motors 7 arranged symmetrically, the threaded rods 3 extend into the base 1, the bottom ends of the two threaded rods 3 are respectively fixedly connected with the top ends of output shafts of the two motors 7, the base 1 is provided with a shell 6 arranged symmetrically, the number of the shell 6 is two, the left side and the right side of the two shell 6 are both fixedly provided with connecting blocks 5, the inner sides of the four connecting blocks 5 are respectively in threaded connection with the outer sides of the two threaded rods 3, the inboard of four connecting blocks 5 respectively with the outside sliding connection of four support columns 2, be equipped with two sets of fixture and two sets of control mechanism in the shell 6 respectively, fixture cooperatees with control mechanism, equal fixed mounting has the reset spring 14 that the symmetry set up on the left side of shell 6 and the right side inner wall, reset spring 14's quantity is four, reset spring 14 and drive frame 8 fixed connection, reset spring 14 is used for taking to drive frame 8 to take place to remove the back and can reset to drive frame 8, conveniently carry out the centre gripping to next steel.
The control mechanism comprises a driving frame 8, two sliding plates 9, an arc-shaped clamp 10, a bolt 11, a connecting gear 12, a nut 13, a reset spring 14, a driving gear 15, a fixed sleeve 16, a telescopic rod 17, a push rod 18, a knob 20 and a pulling rod 25, wherein the driving frame 8 is connected on the inner wall of the shell 6 in a sliding manner, the sliding plates 9 are connected with the driving frame 8 in a sliding manner, the sliding plates 9 are fixedly connected with the arc-shaped clamp 10, the connecting gear 12 is fixedly connected with the driving frame 8, the connecting gear 12 and the nut 13 are sleeved on a threaded rod 3, the connecting gear 12 is fixedly connected with the nut 13, the threaded rod 3 is fixedly connected with the arc-shaped clamp 10, the fixed sleeve 16 is fixedly connected with the driving frame 8, the inner side of the fixed sleeve 16 is rotatably connected with the outer side of the telescopic rod 17, the top end of the telescopic rod 17 is fixedly connected with the driving gear 15, the driving gear 15 is meshed with the connecting gear 12, the pulling rod 25 is connected with the front side of the driving frame 8 in a sliding manner, the pulling rod 25 is rotatably connected with the pushing rod 18, the pushing rod 18 is rotatably connected with the driving frame 8, the knob 20 is fixedly connected with the telescopic rod 17, the control mechanism is used for driving the arc-shaped clamp 10 to be attached to steel, the arc-shaped clamp 10 and the steel are attached to each other, the arc-shaped clamp 10 can be pushed to be closely attached to the steel on the driving frame 8, and therefore rapid and stable clamping of the steel is achieved.
The clamping mechanism comprises a connecting plate 21, a positioning spring 22 and a positioning block 23, the connecting plate 21 is fixedly connected with the driving frame 8, the positioning block 23 is connected to the front side of the connecting plate 21 in a sliding manner, the top of the positioning block 23 is fixedly connected with the positioning spring 22, the positioning spring 22 is fixedly connected with the driving frame 8, the positioning block 23 is matched with the shell 6, the clamping mechanism is used for positioning the position of the driving frame 8 in the shell 6, so that the driving frame 8 drives the arc-shaped fixture 10 to be attached to steel, the arc-shaped fixture 10 can be stably attached to the steel, a plurality of positioning grooves which are arranged at equal intervals are formed in the inner walls of the left side and the right side of the bottom of the shell 6, the outer side of the positioning block 23 is in sliding contact with the inner walls of the positioning grooves, when the positioning block 23 is inserted into the positioning grooves, the positioning block 23 can block the driving frame 8 from moving in the shell 6, the positioning of the internal driving frame 8 is realized, and the arc-shaped fixture 10 can work stably on the driving frame 8, the bottom of shell 6 is equipped with respectively and pushes away frame 24 and control panel 19, and control panel 19 cover is established on two telescopic links 17, the top of control panel 19 and the bottom fixed connection of two pulling poles 25, push away in frame 24 extends to shell 6, push away the top of frame 24 respectively with two locating piece 23 fixed connection, control panel 19 can drive two drive frame 8 and be close to each other, push away the frame 24 then be used for locating piece 23 to relieve drive frame 8, comes to drive frame 8 and unlocks.
The working principle is as follows: when a steel material needs to be tested, the steel material is firstly inserted between the two shells 6, then the control rod is pulled downwards on the shells 6, the control plate 19 moves downwards to pass through the push rod 18, the two driving frames 8 are pushed to be away from each other, the two driving frames 8 drive the arc-shaped fixture 10 to be attached to the steel material, the positioning block 23 enters the positioning groove, when the positioning block 23 is inserted into the positioning groove, the positioning block 23 blocks the driving frame 8 from moving in the shells 6, so that the positioning of the driving frames 8 is realized, the arc-shaped fixture 10 can stably work on the driving frames 8, then the two knobs 20 are rotated at the bottom of the control plate 19, the knobs 20 drive the telescopic rods 17 to rotate, the telescopic rods 17 drive the two connecting gears 12 to rotate, the two connecting gears 12 drive the two driving gears 15 to rotate, and the two driving gears 15 drive the two nuts 13 to rotate, two nuts 13 drive two bolts 11 and two arc anchor clamps 10 and are close to each other again, closely laminate arc anchor clamps 10 and steel, realize the quick and stable centre gripping to steel, two upper and lower shells 6 adopt same operation, then restart motor 7, motor 7 drives two shells 6 through driving threaded rod 3 and keeps away from each other, two shells 6 just can carry out tensile test to steel, then upwards promote the control frame again, the control frame just can promote two locating pieces 23 and the constant head tank on the shell 6 bottom breaks away from, come to carry out the unblock to drive frame 8, drive frame 8 just can drive arc anchor clamps 10 and relieve steel, just removable steel tests.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.
Claims (6)
1. The utility model provides a tensile testing machine for detecting steel, includes base (1), its characterized in that, the top fixed mounting of base (1) has support column (2) that are the matrix arrangement, the quantity of support column (2) is four, and the top fixed mounting of four support column (2) has same roof (4), the bottom fixed mounting of roof (4) has threaded rod (3) that the symmetry set up, the quantity of threaded rod (3) is two, base (1) is hollow structure, fixed mounting has two motor (7) that the symmetry set up on the inner wall of base (1), in threaded rod (3) extended to base (1), the bottom of two threaded rod (3) respectively with the top fixed connection of two motor (7) output shafts, be equipped with shell (6) that the symmetry set up on base (1), the quantity of shell (6) is two, the equal fixed mounting in left side and the right side of two shells (6) has connecting block (5), the inboard of four connecting block (5) respectively with the outside threaded connection of two threaded rods (3), the inboard of four connecting block (5) respectively with the outside sliding connection of four support columns (2), be equipped with two sets of fixture and two sets of control mechanism in shell (6) respectively, fixture cooperatees with control mechanism.
2. The tensile testing machine for detecting steel according to claim 1, wherein the control mechanism comprises a driving frame (8), two sliding plates (9), an arc-shaped fixture (10), a bolt (11), a connecting gear (12), a nut (13), a return spring (14), a driving gear (15), a fixed sleeve (16), a telescopic rod (17), a push rod (18), a knob (20) and a pulling rod (25), the driving frame (8) is slidably connected to the inner wall of the housing (6), the sliding plates (9) are slidably connected to the driving frame (8), the sliding plates (9) are fixedly connected to the arc-shaped fixture (10), the connecting gear (12) is fixedly connected to the driving frame (8), the connecting gear (12) and the nut (13) are both sleeved on the threaded rod (3), the connecting gear (12) is fixedly connected to the nut (13), threaded rod (3) and arc anchor clamps (10) fixed connection, fixed cover (16) and drive frame (8) fixed connection, the inboard of fixed cover (16) rotates with the outside of telescopic link (17) to be connected, the top and the drive gear (15) fixed connection of telescopic link (17), drive gear (15) and connecting gear (12) mesh mutually, the pulling rod (25) sliding connection drives the front side of frame (8), pulling rod (25) rotate with catch bar (18) to be connected, catch bar (18) rotate with drive frame (8) to be connected, knob (20) and telescopic link (17) fixed connection.
3. The tensile testing machine for detecting steel according to claim 1, wherein the clamping mechanism comprises a connecting plate (21), a positioning spring (22) and a positioning block (23), the connecting plate (21) is fixedly connected with the driving frame (8), the positioning block (23) is slidably connected to the front side of the connecting plate (21), the top of the positioning block (23) is fixedly connected with the positioning spring (22), the positioning spring (22) is fixedly connected with the driving frame (8), and the positioning block (23) is matched with the housing (6).
4. The steel material tensile testing machine according to claim 3, wherein a plurality of positioning grooves are formed in the inner walls of the left side and the right side of the bottom of the housing (6) at equal intervals, and the outer sides of the positioning blocks (23) are in sliding contact with the inner walls of the positioning grooves.
5. The tensile testing machine for detecting steel according to claim 1, wherein the inner walls of the left side and the right side of the housing (6) are fixedly provided with symmetrically arranged return springs (14), the number of the return springs (14) is four, and the return springs (14) are fixedly connected with the driving frame (8).
6. The tensile testing machine for detecting steel according to claim 3, wherein a pushing frame (24) and a control board (19) are respectively arranged at the bottom of the housing (6), the control board (19) is sleeved on the two telescopic rods (17), the top of the control board (19) is fixedly connected with the bottom ends of the two pulling rods (25), the pushing frame (24) extends into the housing (6), and the top end of the pushing frame (24) is fixedly connected with the two positioning blocks (23) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123228420.XU CN216718025U (en) | 2021-12-21 | 2021-12-21 | A tensile test machine for detecting steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123228420.XU CN216718025U (en) | 2021-12-21 | 2021-12-21 | A tensile test machine for detecting steel |
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| Publication Number | Publication Date |
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| CN216718025U true CN216718025U (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123228420.XU Active CN216718025U (en) | 2021-12-21 | 2021-12-21 | A tensile test machine for detecting steel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114894632A (en) * | 2022-07-14 | 2022-08-12 | 季华实验室 | Fatigue comprehensive testing machine |
| CN116625814A (en) * | 2023-04-11 | 2023-08-22 | 凌云建设集团有限公司 | Road reinforcing bar construction deviation detection device |
-
2021
- 2021-12-21 CN CN202123228420.XU patent/CN216718025U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114894632A (en) * | 2022-07-14 | 2022-08-12 | 季华实验室 | Fatigue comprehensive testing machine |
| CN114894632B (en) * | 2022-07-14 | 2022-09-13 | 季华实验室 | Fatigue comprehensive testing machine |
| CN116625814A (en) * | 2023-04-11 | 2023-08-22 | 凌云建设集团有限公司 | Road reinforcing bar construction deviation detection device |
| CN116625814B (en) * | 2023-04-11 | 2023-12-05 | 凌云建设集团有限公司 | Road reinforcing bar construction deviation detection device |
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