CN212206873U - Building material strength detection tool - Google Patents
Building material strength detection tool Download PDFInfo
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- CN212206873U CN212206873U CN202020334967.4U CN202020334967U CN212206873U CN 212206873 U CN212206873 U CN 212206873U CN 202020334967 U CN202020334967 U CN 202020334967U CN 212206873 U CN212206873 U CN 212206873U
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Abstract
The utility model relates to a building material detects technical field, discloses a building material intensity detects frock, including the bottom plate, the bottom of fixed frame is connected to the upper surface left and right sides of bottom plate, the left side of bottom plate and the left side of fixed frame all are equipped with first fixed plate, and the upper and lower both sides of connecting first lead screw are rotated at the middle part of first fixed plate, the left end of the middle part threaded connection lifter plate of first lead screw, the upper portion of the fixed frame of the left and right sides sliding connection of lifter plate. The utility model is suitable for a building material intensity detects frock controls the nut through setting up the second driving motor and removes about to make the nut drive the bracing piece and promote two sliding seats and remove simultaneously, thereby make two sliding seats remove for the central symmetry of device, make building material when receiving the detection, building material's atress center and the central coincidence of device, thereby guaranteed building material testing result's reliability.
Description
Technical Field
The utility model relates to a building material detects technical field, specifically is a building material intensity detects frock.
Background
The ability of a material to resist failure under an external force is referred to as the strength of the material. When the material is acted by external force, the internal stress is generated, the external force is increased, the stress is correspondingly increased, and the material is damaged until the bonding force between the internal particles of the material is not enough to resist the acted external force. The limit reached by the stress at the time of failure of a material is called the ultimate strength of the material, often denoted by f. The unit of material strength is mpa.
Building material usually needs to detect the intensity of material when using to guarantee that final construction satisfies the demand, consequently just need to design relevant detection frock.
Chinese patent (publication number: CN 209927611U) discloses a building material strength detection tool, which comprises a base, wherein a vertical rod is fixedly connected to one side of the top of the base, a transverse plate is fixedly connected to the top of the vertical rod, two fixing seats are movably connected to the top of the base through two movable mechanisms and are oppositely arranged, a U-shaped fixing block is fixedly connected to the top of each fixing seat, an electric push rod is fixedly connected to the bottom of the transverse plate, a fixing clamping block is fixedly connected to the bottom of the electric push rod, and the fixing clamping block is located on an intermediate shaft line of the two fixing seats. However, the position of the fixed seat of the device is not symmetrical relative to the center of the device, so that when the material is pressed, the stress point is not at the center of the supporting point, which has influence on the detection result, and therefore, the device needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a building material intensity detects frock has solved the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a building material strength detection tool comprises a bottom plate, wherein the left side and the right side of the upper surface of the bottom plate are connected with the bottom of a fixed frame, the left side of the bottom plate and the left side of the fixed frame are respectively provided with a first fixed plate, the middle part of the first fixed plate is rotatably connected with the upper side and the lower side of a first lead screw, the middle part of the first lead screw is in threaded connection with the left end of a lifting plate, the left side and the right side of the lifting plate are slidably connected with the upper part of the fixed frame, the middle part of the bottom plate is provided with a chute, the front side and the rear side of the chute are slidably connected with a sliding seat, the left side of the upper part of the sliding seat is provided with a cylinder fixed seat, the upper part of the cylinder fixed seat is provided with a clamping cylinder, a piston rod of the clamping cylinder is fixedly connected with a, the left end of the supporting rod is rotatably connected with the lower part of the sliding seat.
As a preferred technical scheme of the utility model, the right side of bottom plate is equipped with the motor fixing base, and the upper portion of motor fixing base is equipped with second driving motor, the right-hand member of second driving motor's output shaft fixed connection second lead screw.
As a preferred technical scheme of the utility model, the upper surface left side of fixed frame is equipped with a driving motor, the upper end of the first lead screw of a driving motor's output shaft fixed connection.
As an optimized technical scheme of the utility model, the lower surface of lifter plate is equipped with the baffle.
As a preferred technical scheme of the utility model, both ends are equipped with the second fixed plate around the spout, and the middle part of second fixed plate is equipped with the guide bar, the bottom of both sides sliding connection sliding seat around the guide bar.
As an optimized technical solution of the present invention, the lower portion of the second fixing plate is fixedly connected to the front and rear sides of the bottom plate.
The utility model discloses have following useful part:
the utility model is suitable for a building material intensity detects frock controls the nut through setting up the second driving motor and removes about to make the nut drive the bracing piece and promote two sliding seats and remove simultaneously, thereby make two sliding seats remove for the central symmetry of device, make building material when receiving the detection, building material's atress center and the central coincidence of device, thereby guaranteed building material testing result's reliability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a building material strength detection tool.
Fig. 2 is a schematic perspective view of the building material strength detection tool after a top fixing frame is removed.
Fig. 3 is a top view of fig. 2.
In the figure: 1. a first fixing plate; 2. a base plate; 3. a first lead screw; 4. a fixing frame; 5. a lifting plate; 6. a baffle plate; 7. a first drive motor; 8. a motor fixing seat; 9. a second drive motor; 10. a second lead screw; 11. a nut; 12. a support bar; 13. a sliding seat; 14. a cylinder fixing seat; 15. a clamping cylinder; 16. a movable clamping plate; 17. fixing the clamping plate; 18. a guide bar; 19. a chute; 20. and a second fixing plate.
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 work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-3, a building material strength detection tool comprises a base plate 2, wherein the left side and the right side of the upper surface of the base plate 2 are connected with the bottom of a fixed frame 4, the left side of the base plate 2 and the left side of the fixed frame 4 are both provided with a first fixed plate 1, the middle part of the first fixed plate 1 is rotatably connected with the upper side and the lower side of a first screw rod 3, the left side of the upper surface of the fixed frame 4 is provided with a first driving motor 7, the output shaft of the first driving motor 7 is fixedly connected with the upper end of the first screw rod 3, the middle part of the first screw rod 3 is in threaded connection with the left end of a lifting plate 5, the left side and the right side of the lifting plate 5 are in sliding connection with the upper part of the fixed frame 4, the lower surface of the lifting plate 5 is provided with a baffle 6, the middle part of the base plate 2 is provided with a chute, piston rod fixed connection activity pinch-off blades 16 of die clamping cylinder 15, the upper portion right side of sliding seat 13 is equipped with fixed pinch-off blades 17, the lower part of fixed frame 4 is rotated and is connected second lead screw 10, the right side threaded connection nut 11 of second lead screw 10, both sides are rotated the right-hand member of joint support pole 12 around the nut 11, the left end of bracing piece 12 is rotated and is connected the lower part of sliding seat 13, the right side of bottom plate 2 is equipped with motor fixing base 8, the upper portion of motor fixing base 8 is equipped with second driving motor 9, the right-hand member of second driving motor 9's output shaft fixed connection second lead screw 10.
Example two
Referring to fig. 3, the other contents of the present embodiment are the same as those of the first embodiment, except that: the front end and the rear end of the sliding groove 19 are provided with a second fixing plate 20, the middle part of the second fixing plate 20 is provided with a guide rod 18, the front side and the rear side of the guide rod 18 are slidably connected with the bottom of the sliding seat 13, and the lower part of the second fixing plate 20 is fixedly connected with the front side and the rear side of the bottom plate 2. Because this device is when doing tensile test, the atress of sliding seat 13 is great, and in order to guarantee that sliding seat 13 back-and-forth movement is more stable this moment, be equipped with guide bar 18 in the middle part of device to through the removal of guide bar 18 restriction sliding seat 13, through the dual function of guide bar 18 and spout 19, guarantee that sliding seat 13 can stably slide.
In the implementation process of the utility model, when the device needs to test the bending resistance of the building material, only the two ends of the building material are firstly placed on the sliding seat 13, the first driving motor 7 is started, the first driving motor 7 drives the first lead screw 3 to rotate, the first lead screw 3 drives the lifting plate 5 to move downwards, when the lower surface of the lifting plate 5 is contacted with the building material, the bending resistance test of the building material is carried out, when the device needs to test the tensile resistance of the building material, the two ends of the building material are firstly placed on the sliding seat 13, the clamping cylinder 15 is started, the piston rod of the clamping cylinder 15 drives the movable clamping plate 16 to move, thereby the two ends of the building material are clamped through the movable clamping plate 16 and the fixed clamping plate 17, the second driving motor 9 is started at the moment, the second driving motor 9 drives the second lead screw 10 to rotate, the second lead screw 10 drives the nut 11 to move towards the left side, the nut 11 pushes the two sliding seats 13 to move away from each other through the supporting rod 12, so that the stretching detection of a detection material is realized, in the two detection processes, the intensity can be estimated by judging the applied force according to the output power of the detection motor, and meanwhile, pressure sensors can be arranged in the lifting plate 5 and the sliding seats 13, so that the force value can be directly read through the pressure sensors; the utility model is suitable for a building material intensity detects frock controls the nut through setting up about second driving motor 9 control nut 11 to make nut 11 drive bracing piece 12 and promote two sliding seat 13 and remove simultaneously, thereby make two sliding seat 13 for the central symmetry of device removes, make building material when receiving the detection, building material's atress center and the central coincidence of device, thereby guaranteed building material testing result's reliability.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a building material intensity detects frock, includes bottom plate (2), the bottom of fixed frame (4) is connected to the upper surface left and right sides of bottom plate (2), the left side of bottom plate (2) and the left side of fixed frame (4) all are equipped with first fixed plate (1), the upper and lower both sides of first lead screw (3) are connected in the middle part rotation of first fixed plate (1), the left end of middle part threaded connection lifter plate (5) of first lead screw (3), the upper portion of fixed frame (4) of left and right sides sliding connection of lifter plate (5), a serial communication port, the middle part of bottom plate (2) is equipped with spout (19), both sides sliding connection sliding seat (13) around spout (19), the upper portion left side of sliding seat (13) is equipped with cylinder fixing base (14), the upper portion of cylinder fixing base (14) is equipped with die clamping cylinder (15), the piston rod fixed connection activity clamping plate (16) of die clamping cylinder (15), the upper portion right side of sliding seat (13) is equipped with fixed clamping plate (17), the lower part of fixed frame (4) is rotated and is connected second lead screw (10), the right side threaded connection nut (11) of second lead screw (10), and the right-hand member of joint support pole (12) is rotated to both sides around nut (11), and the left end of bracing piece (12) is rotated and is connected the lower part of sliding seat (13).
2. The building material strength detection tool according to claim 1, wherein a motor fixing seat (8) is arranged on the right side of the bottom plate (2), a second driving motor (9) is arranged on the upper portion of the motor fixing seat (8), and an output shaft of the second driving motor (9) is fixedly connected with the right end of a second screw rod (10).
3. The building material strength detection tool according to claim 1 or 2, characterized in that a first driving motor (7) is arranged on the left side of the upper surface of the fixing frame (4), and an output shaft of the first driving motor (7) is fixedly connected with the upper end of the first screw rod (3).
4. The building material strength detection tool according to claim 1, wherein a baffle (6) is arranged on the lower surface of the lifting plate (5).
5. The building material strength detection tool according to claim 1, wherein second fixing plates (20) are arranged at the front end and the rear end of the sliding groove (19), a guide rod (18) is arranged in the middle of each second fixing plate (20), and the front side and the rear side of each guide rod (18) are slidably connected with the bottom of the sliding seat (13).
6. The building material strength detection tool according to claim 5, wherein the lower portion of the second fixing plate (20) is fixedly connected with the front side and the rear side of the bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020334967.4U CN212206873U (en) | 2020-03-17 | 2020-03-17 | Building material strength detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020334967.4U CN212206873U (en) | 2020-03-17 | 2020-03-17 | Building material strength detection tool |
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| Publication Number | Publication Date |
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| CN212206873U true CN212206873U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020334967.4U Active CN212206873U (en) | 2020-03-17 | 2020-03-17 | Building material strength detection tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615828A (en) * | 2022-10-25 | 2023-01-17 | 陈雨 | Building material strength detection tool |
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2020
- 2020-03-17 CN CN202020334967.4U patent/CN212206873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615828A (en) * | 2022-10-25 | 2023-01-17 | 陈雨 | Building material strength detection tool |
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