CN217425041U - Be used for building material impact detection test device - Google Patents
Be used for building material impact detection test device Download PDFInfo
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- CN217425041U CN217425041U CN202220010654.2U CN202220010654U CN217425041U CN 217425041 U CN217425041 U CN 217425041U CN 202220010654 U CN202220010654 U CN 202220010654U CN 217425041 U CN217425041 U CN 217425041U
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Abstract
The utility model discloses a device for building material impact detection test, which comprises a mounting rack, wherein the top of the mounting rack is provided with a mounting groove, a fixed shaft lever is fixedly connected between the inner side walls of the mounting groove, the number of the fixed shaft levers is two, the left side of the fixed shaft lever is sleeved with a connecting rod, the lower end of the connecting rod is fixedly connected with an impact hammer, the outer side wall of the impact hammer is fixedly connected with a steel wire rope, the right end of the steel wire rope is fixedly connected with a wire winding wheel, the inside of the mounting rack is provided with a test sample plate, the test sample plate is positioned at the left side of the impact hammer, after a servo motor is started, a motor shaft drives the wire winding wheel to rotate, the steel wire rope is wound, the impact hammer is pulled to rise to a prepared impact height, then the servo motor is powered off, the motor shaft loses power, and the steel wire rope is rapidly discharged, and the impact hammer impacts on the test sample plate under the action of gravity to obtain a test result.
Description
Technical Field
The utility model belongs to the technical field of shock-resistant detection test device, concretely relates to be used for building material to strike detection test device.
Background
The impact resistance test device is an auxiliary device used in the building industry for impact detection of building materials and specific impact resistance quality of the building materials, and is widely used in the technical field of impact resistance test devices.
The existing impact detection test device is generally in impact of a drop hammer type, the drop hammer is located right above a test sample plate and can rebound after contacting with the upper surface of the test sample plate, the test sample plate can be subjected to secondary impact under the action of self gravity after the rebound to the air, the accuracy of a test result is influenced, and the impact detection test device for the building materials is provided for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for building material to strike detection test device 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 be used for building material to strike detection test device, includes the mounting bracket, the mounting groove has been seted up at the top of mounting bracket, the fixed axostylus axostyle of fixedly connected with between the inside wall of mounting groove, and fixed axostylus axostyle is equipped with two, the left side the outside cover of fixed axostylus axostyle is equipped with the connecting rod, the lower extreme fixedly connected with impact hammer of connecting rod, the lateral wall fixedly connected with wire rope of impact hammer, wire rope's right-hand member fixedly connected with kinking wheel, the inside of mounting bracket is equipped with the test sample, the test sample is located the left side of impact hammer.
Preferably, the outer side wall fixedly connected with of mounting bracket sets up the board, symmetry fixedly connected with erects the board around the upper surface of external support plate, the lateral wall and two of kinking wheel the inside wall of erectting the board all rotates to be connected, the outside of erectting the board is equipped with servo motor, servo motor's motor shaft run through the lateral wall of erectting the board and with kinking wheel fixed connection.
Preferably, the equal fixedly connected with base in top surface and the bottom surface in the mounting bracket, the last fixed surface of base is connected with solid fixed splint and screw-nut, screw-nut's inside is equipped with the threaded rod, the left end of threaded rod is rotated and is connected with movable clamp plate, the direction spout has been seted up on the base, movable clamp plate's bottom is located the inside of direction spout, the test model is located between solid fixed splint's the movable clamp plate.
Preferably, the outer side wall of the servo motor is fixedly connected with a positioning frame, the lower surface of the positioning frame is fixedly connected with a telescopic rod, the lower end of the telescopic rod is fixedly connected with the upper surface of the external support plate, the outer side of the telescopic rod is sleeved with a damping spring, and the upper end and the lower end of the damping spring are fixedly connected with the external support plate and the positioning frame respectively.
Preferably, the inner side walls of the fixed clamping plate and the movable clamping plate are fixedly connected with non-slip mats, the position, close to the right end, of the outer side wall of the threaded rod is fixedly connected with a rotating roller, and one end of the rotating roller penetrates through the side wall of the threaded rod and extends outwards.
Preferably, the outer side wall of the right side fixing shaft rod is rotatably connected with a pulley, and the outer side wall of the steel wire rope is connected with the outer side wall of the pulley in a sliding mode.
Preferably, the top surface fixedly connected with gage plate in the mounting bracket, and the gage plate is located the rear of striking hammer, the lateral wall fixedly connected with color lump of gage plate, and the color lump is equipped with a plurality ofly.
Compared with the prior art, the beneficial effects of the utility model are that:
this be used for building material to strike detection test device, through setting up servo motor, can be after servo motor starts, the motor shaft drives the rotation of kinking wheel, roll wire rope, pull the impact hammer and rise to the preparation and strike the height, then make servo motor outage, the motor shaft loses power, wire rope emits rapidly, the impact hammer strikes on the test template under the action of gravity, draw the test result, strike the in-process of hammer resilience after the striking, start servo motor, roll wire rope, make the impact hammer stop the swing, prevent that the impact hammer from causing the secondary to the test template and strike, the accuracy of test result has been improved to a great extent.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a top view of the present invention;
fig. 4 is a side view of the present invention.
In the figure: 1. a mounting frame; 2. mounting grooves; 3. fixing the shaft lever; 4. a connecting rod; 5. an impact hammer; 6. a pulley; 7. a wire rope; 8. erecting a plate; 9. a servo motor; 10. a damping spring; 11. an external carrier plate; 12. a rotating roller; 13. a threaded rod; 14. a feed screw nut; 15. a guide chute; 16. a movable splint; 17. testing the template; 18. fixing the clamping plate; 19. a base; 20. measuring a plate; 21. and (4) winding wheels.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.
Please refer to fig. 1-4, the utility model provides a be used for building material to strike detection test device, including mounting bracket 1, mounting groove 2 has been seted up at mounting bracket 1's top, fixedly connected with fixed axostylus axostyle 3 between mounting groove 2's the inside wall, and fixed axostylus axostyle 3 is equipped with two, the outside cover of the fixed axostylus axostyle 3 in left side is equipped with connecting rod 4, the lower extreme fixedly connected with impact hammer 5 of connecting rod 4, the lateral wall fixedly connected with wire rope 7 of impact hammer 5, wire rope 7's right-hand member fixedly connected with kinking wheel 21, mounting bracket 1's inside is equipped with test sample 17, test sample 17 is located the left side of impact hammer 5.
In this embodiment, it is preferable, the external carrier plate 11 of lateral wall fixedly connected with of mounting bracket 1, symmetry fixedly connected with erects board 8 around the upper surface of external carrier plate 11, the lateral wall of kinking wheel 21 all rotates with two inside walls that erect board 8 and is connected, the outside of erectting board 8 is equipped with servo motor 9, servo motor 9's motor shaft runs through the lateral wall of erectting board 8 and with kinking wheel 21 fixed connection, through setting up servo motor 9, can be after servo motor 9 starts, the motor shaft drives kinking wheel 21 and rotates, wind wire rope 7, it rises to preparing the impact height to pull impact hammer 5, then make servo motor 9 cut off the power supply, the motor shaft loses power, impact hammer 5 strikes on test template 17 under the effect of gravity.
In this embodiment, preferably, the equal fixedly connected with base 19 of top surface and bottom surface in the mounting bracket 1, the last fixed surface of base 19 is connected with solid fixed splint 18 and screw-nut 14, screw-nut 14's inside is equipped with threaded rod 13, the left end of threaded rod 13 rotates and is connected with movable splint 16, guide chute 15 has been seted up on the base 19, movable splint 16's bottom is located guide chute 15's inside, test template 17 is located between solid fixed splint 18's the movable splint 16, through setting up threaded rod 13, can be when operating personnel rotates threaded rod 13, threaded rod 13 moves left under screw-thread fit of screw-nut 14, promote movable splint 16 to move left along the route of seting up of guide chute 15, carry out the centre gripping to the test template 17 of putting into between solid fixed splint 18 and the movable splint 16.
In this embodiment, preferably, the outer side wall fixedly connected with locating rack of servo motor 9, and the lower fixed surface of locating rack is connected with the telescopic link, the lower extreme of telescopic link and the last fixed surface of external support plate 11 are connected, and the outside cover of telescopic link is equipped with damping spring 10, damping spring 10's upper and lower both ends respectively with external support plate 11 and locating rack fixed connection, through setting up damping spring 10, can be when impact hammer 5 strikes test sample plate 17, absorb the vibrations that external support plate 11 produced, prevent that servo motor 9 from taking place deformation at the motor shaft under violent vibrations, lead to servo motor 9 can't drive kinking wheel 21 and rotate.
In this embodiment, it is preferred, the equal fixedly connected with slipmat of the inside wall of solid fixed splint 18 and movable splint 16, the lateral wall of threaded rod 13 is close to the position fixedly connected with live-rollers 12 of right-hand member, the one end of live-rollers 12 runs through the lateral wall of threaded rod 13 and outwards extends, through setting up the slipmat, can make solid fixed splint 18 and movable splint 16 more firm to the centre gripping of test template 17, through setting up live-rollers 12, the operating personnel of being convenient for rotates threaded rod 13 and carries out the centre gripping to test template 17.
In this embodiment, preferably, the outer side wall of the right fixing shaft 3 is rotatably connected with the pulley 6, the outer side wall of the steel wire rope 7 is slidably connected with the outer side wall of the pulley 6, and by arranging the pulley 6, the steel wire rope 7 can be more smoothly pulled by the impact hammer 5, the abrasion of the steel wire rope 7 is reduced, and the service life of the steel wire rope 7 is prolonged.
In this embodiment, it is preferred, top surface fixedly connected with gage plate 20 in the mounting bracket 1, and gage plate 20 is located the rear of striking hammer 5, the lateral wall fixedly connected with color lump of gage plate 20, and the color lump is equipped with a plurality ofly, through setting up gage plate 20, can realize the visualization of impact force, when wire rope 7 pulls striking hammer 5 to the gage plate 20 outside, can carry out the impact test to test template 17, striking hammer 5 pulls highly higher, the impact force to test template 17 is big more, the color lump can realize striking hammer 5 and pulls highly visual.
The utility model discloses a theory of operation and use flow: when the device is used, a test sample plate 17 is placed between a fixed clamping plate 18 and a movable clamping plate 16, an operator holds a rotating roller 12, rotates a threaded rod 13, the threaded rod 13 moves leftwards under the threaded fit of a screw nut 14, pushes the movable clamping plate 16 to move leftwards along an opening path of a guide sliding groove 15, clamps the test sample plate 17 placed between the fixed clamping plate 18 and the movable clamping plate 16, starts a servo motor 9, after the servo motor 9 is started, a motor shaft drives a wire winding wheel 21 to rotate, winds a steel wire rope 7, pulls an impact hammer 5 to rise to a prepared impact height, then cuts off the power of the servo motor 9, loses the power of the motor shaft, rapidly releases the steel wire rope 7, the impact hammer 5 impacts on the test sample plate 17 under the action of gravity to obtain a test result, and starts the servo motor 9 to wind the steel wire rope 7 in the rebounding process of the impact hammer 5 after impact, the impact hammer 5 is stopped from swinging, and the impact hammer 5 is prevented from causing secondary impact on the test sample 17.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a be used for building material impact detection test device, includes mounting bracket (1), its characterized in that: mounting groove (2) have been seted up at the top of mounting bracket (1), fixedly connected with fixed axostylus axostyle (3) between the inside wall of mounting groove (2), and fixed axostylus axostyle (3) are equipped with two, the left side the outside cover of fixed axostylus axostyle (3) is equipped with connecting rod (4), the lower extreme fixedly connected with impact hammer (5) of connecting rod (4), the lateral wall fixedly connected with wire rope (7) of impact hammer (5), the right-hand member fixedly connected with kinking wheel (21) of wire rope (7), the inside of mounting bracket (1) is equipped with test template (17), test template (17) are located the left side of impact hammer (5).
2. The building material impact detection test device according to claim 1, wherein: the outer side wall fixedly connected with of mounting bracket (1) external carrier plate (11), symmetrical fixedly connected with mounting plate (8) around the upper surface of external carrier plate (11), the lateral wall and two of kinking wheel (21) the inside wall of mounting plate (8) all rotates to be connected, the outside of mounting plate (8) is equipped with servo motor (9), the motor shaft of servo motor (9) run through the lateral wall of mounting plate (8) and with kinking wheel (21) fixed connection.
3. The building material impact detection test device according to claim 1, wherein: the utility model discloses a test sample plate, including mounting bracket (1), top surface and the equal fixedly connected with base (19) in bottom surface in mounting bracket (1), the last fixed surface of base (19) is connected with solid fixed splint (18) and screw-nut (14), the inside of screw-nut (14) is equipped with threaded rod (13), the left end of threaded rod (13) is rotated and is connected with movable splint (16), direction spout (15) have been seted up on base (19), the bottom of movable splint (16) is located the inside of direction spout (15), test sample plate (17) are located between movable splint (16) of solid fixed splint (18).
4. The building material impact detection test device according to claim 2, wherein: the outer side wall of the servo motor (9) is fixedly connected with a positioning frame, the lower surface of the positioning frame is fixedly connected with a telescopic rod, the lower end of the telescopic rod is fixedly connected with the upper surface of an external support plate (11), a damping spring (10) is sleeved on the outer side of the telescopic rod, and the upper end and the lower end of the damping spring (10) are fixedly connected with the external support plate (11) and the positioning frame respectively.
5. The building material impact detection test device according to claim 3, wherein: the anti-skidding type threaded rod fixing device is characterized in that anti-skidding pads are fixedly connected to the inner side walls of the fixed clamping plate (18) and the movable clamping plate (16), a rotating roller (12) is fixedly connected to the position, close to the right end, of the outer side wall of the threaded rod (13), and one end of the rotating roller (12) penetrates through the side wall of the threaded rod (13) and extends outwards.
6. The building material impact detection test device according to claim 1, wherein: the outer side wall of the right side fixed shaft lever (3) is rotatably connected with a pulley (6), and the outer side wall of the steel wire rope (7) is in sliding connection with the outer side wall of the pulley (6).
7. The building material impact detection test device according to claim 1, wherein: the top surface fixedly connected with gage plate (20) in mounting bracket (1), and gage plate (20) are located the rear of striking hammer (5), the lateral wall fixedly connected with color lump of gage plate (20), and the color lump is equipped with a plurality ofly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220010654.2U CN217425041U (en) | 2022-01-05 | 2022-01-05 | Be used for building material impact detection test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220010654.2U CN217425041U (en) | 2022-01-05 | 2022-01-05 | Be used for building material impact detection test device |
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| Publication Number | Publication Date |
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| CN217425041U true CN217425041U (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220010654.2U Active CN217425041U (en) | 2022-01-05 | 2022-01-05 | Be used for building material impact detection test device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268894A (en) * | 2023-09-26 | 2023-12-22 | 广州广检建设工程检测中心有限公司 | Impact test device suitable for novel assembled wall body and control method thereof |
| CN117890054A (en) * | 2024-01-16 | 2024-04-16 | 浙江蜂巢集成科技有限公司 | Impact test equipment and test method thereof |
-
2022
- 2022-01-05 CN CN202220010654.2U patent/CN217425041U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268894A (en) * | 2023-09-26 | 2023-12-22 | 广州广检建设工程检测中心有限公司 | Impact test device suitable for novel assembled wall body and control method thereof |
| CN117890054A (en) * | 2024-01-16 | 2024-04-16 | 浙江蜂巢集成科技有限公司 | Impact test equipment and test method thereof |
| CN117890054B (en) * | 2024-01-16 | 2024-07-12 | 浙江蜂巢集成科技有限公司 | Impact test equipment and test method thereof |
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