CN218036019U - Building material detects uses tensile test device - Google Patents
Building material detects uses tensile test device Download PDFInfo
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- CN218036019U CN218036019U CN202221847614.XU CN202221847614U CN218036019U CN 218036019 U CN218036019 U CN 218036019U CN 202221847614 U CN202221847614 U CN 202221847614U CN 218036019 U CN218036019 U CN 218036019U
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Abstract
The utility model relates to the technical field of tensile test devices, in particular to a tensile test device for building material detection, which comprises a base, a shell, a door plate, a top plate, a rod, an installation part a, a fixed part b, a backing plate, a spring, a fixed part a, a clamping mechanism, a bolt, a support leg and an installation part b; the shell is connected with the base, the top plate is connected with the shell, the door plate is connected with the shell, and the support legs are connected with the base; the rod is connected with the base and the top plate, the mounting part a is connected with the connecting rod in a sliding mode, the fixing part a is connected with the mounting part a, the fixing part b is connected with the fixing part a in a matching mode, and the clamping mechanism is rotatably connected with the fixing part b; the mounting part b is connected with the fixing part, the fixing part b and the clamping mechanism in sequence; the base is provided with a cylinder which is connected with the mounting part a; the backing plate slides the connecting rod, and the spring housing is established in the outside of pole and is connected backing plate and roof. The utility model discloses removable different fixture, the device suitability is strong, and backing plate and spring prevent device receive the damage, increase device life.
Description
Technical Field
The utility model relates to a tensile test device technical field specifically is a tensile test device is used in building material detection.
Background
The material tensile testing machine is suitable for the static mechanical property test analysis research of items such as tension, compression, bending, shearing, peeling, tearing, load retention and the like of various materials, has three closed-loop control modes of stress, strain and displacement, and is required to be capable of solving parameters such as force value, tensile strength, anti-peeling strength, bending strength, compression strength, elastic modulus, elongation at break, yield strength and the like.
Chinese patent with No. CN213689198U discloses a tensile test device for building material detection, including the device main part, the upper end of device main part is provided with the control box, and the upper end of device main part is provided with the tension support post, and one side of tension support post is provided with the mobile device, and the lower extreme of mobile device is provided with force sensor, force sensor's lower extreme is provided with the spliced pole, and one side of device main part is provided with places the hook, one side of device main part is provided with the recess, the inboard of recess is provided with the spacing groove, the both sides of placing the hook are provided with spacing stake, the front end of device main part is provided with the receiver, one side of receiver is provided with the shifting chute, one side of receiver is provided with the slide rail. A building material detects uses tensile test device, place the hook through being provided with, be favorable to placing of material, convenient to use through being provided with the receiver, the data bill of being convenient for accomodates, improves work efficiency.
However, the above technical solutions have the following disadvantages:
when the tensile test device is used, a protective shell is not arranged outside, and when the material reaches the tensile limit, the torn material is sputtered at four places to generate adverse effects; the two clamping plates in the clamping mechanism in the device do not move synchronously, so that the clamped materials are deviated to some extent, and the test result is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is to the problem that exists among the background art, provides a building material detects and uses tensile test device.
The technical scheme of the utility model: a tensile test device for building material detection comprises a base, a shell, a door plate, a top plate, a rod, an installation part a, a fixing part b, a base plate, a spring, a fixing part a, a clamping mechanism, a bolt, a support leg and an installation part b;
the shell is connected with the base, the top plate is connected with the shell, the door plate is connected with the shell, the support legs are connected with the lower end face of the base, the number of the support legs is multiple, and the support legs are uniformly distributed on the lower end face of the base;
the clamping mechanism is connected with the fixing part a in a rotating mode; the fixing part a is connected with the upper end face of the mounting part b, the fixing part a is connected with the fixing part b in a matching mode, and the clamping mechanism is connected with the fixing part b in a rotating mode;
a cylinder is arranged in the base and connected with the mounting part a;
the backing plate is connected with the two rods in a sliding mode, the number of the springs is two, the two springs are sleeved on the outer sides of the two rods, and the springs are connected with the backing plate and the top plate.
Preferably, a transparent plate is arranged on the door panel.
Preferably, the device further comprises a bolt; the fixing part a is provided with two grooves, the two grooves are distributed in a centrosymmetric manner, and both the two grooves are arc-shaped grooves;
the circumferential surface of the fixing part a is provided with two through holes, the centers of the two through holes are symmetrically distributed, the number of the bolts is two, and the two bolts are in threaded fit connection with the two through holes.
Preferably, the fixing part b is provided with a convex part;
the bellying is equipped with two, and two bellying centrosymmetric distributions, bellying and groove cooperation are connected.
Preferably, the protrusion part includes an upper part and a lower part, the lower part is connected with the fixing part b, the upper part is connected with the lower part, and the outer diameter of the upper part is larger than that of the lower part.
Preferably, the clamping mechanism comprises a rotating shaft, a fixing part c, a connecting rod, a handle and a clamping plate;
the rotating shaft is rotatably connected with the fixing part b, the fixing part c is connected with the rotating shaft, the clamping plates are slidably connected with the fixing part c, the two clamping plates are symmetrically distributed, and racks are arranged on the two clamping plates;
the connecting rod is connected with the fixing part c in a rotating mode, a gear is arranged on the connecting rod, the gear is meshed with the rack and connected with the rack, and the handle is connected with the connecting rod.
Preferably, the clamping plate is provided with a projection.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:
when the utility model is used, firstly, the door plate is opened, the corresponding clamping mechanism is connected to the fixing part b, the lug boss on the fixing part b is embedded into the groove of the fixing part a, the fixing part b is rotated to rotate the lug boss to one end of the groove, the lug boss can not move when being fixed in the groove by the rotating bolt, the test material is fixed on the device by using the two clamping mechanisms, the rotating handle drives the connecting rod to rotate, the gear on the connecting rod is in meshing transmission with the racks on the clamping plates to drive the two clamping plates to mutually approach and clamp the test material, the door plate is closed, the testing material is pulled by starting the air cylinder to control the movement of the mounting part a box in the direction far away from the mounting part b to test, and the working state of the device is observed inwards in real time from the transparent plate on the door plate; fixture easy operation is convenient, can change different fixture according to the difference of material or the tensile difference of surveying, only needs rotatory bolt to loosen the bellying and can pull down fixture and change, and the device suitability is strong, is broken when the test material, and installation department an upward movement compresses tightly the backing plate, and backing plate extrusion spring, spring play the cushioning effect, prevent that installation department an and device from receiving the damage, increase the life of device.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is the utility model provides a building material detects with tensile test device in inside schematic diagram of casing.
Fig. 3 is a schematic structural view of a fixing portion a in the tensile testing apparatus for detecting building materials according to the present invention.
Fig. 4 is a schematic structural view of a fixing portion b in the tensile testing apparatus for detecting building materials according to the present invention.
Fig. 5 is the utility model provides a fixture's among building material detects with tensile test device schematic structure diagram.
Reference numerals: 1. a base; 2. a housing; 3. a door panel; 4. a top plate; 5. a rod; 6. a mounting part a; 7. a base plate; 8. a spring; 9. a fixed part a; 10. a fixed part b; 11. a bolt; 12. a rotating shaft; 13. a fixed part c; 14. a connecting rod; 15. a handle; 16. a splint; 17. a boss portion; 18. a groove; 19. a support leg; 20. and an installation part b.
Detailed Description
Example one
As shown in fig. 1-5, the tension test device for building material detection provided by the present invention comprises a base 1, a housing 2, a door plate 3, a top plate 4, a rod 5, an installation portion a6, a fixing portion b10, a backing plate 7, a spring 8, a fixing portion a9, a clamping mechanism, a bolt 11, a support leg 19, and an installation portion b20;
the shell 2 is connected with the base 1, the top plate 4 is connected with the shell 2, the door plate 3 is connected with the shell 2, the support legs 19 are connected with the lower end face of the base 1, the number of the support legs 19 is multiple, and the plurality of the support legs 19 are uniformly distributed on the lower end face of the base 1;
furthermore, a transparent plate is arranged on the door panel 3, so that the working state in the device can be observed from the outside conveniently;
the rod 5 is connected with the base 1 and the top plate 4, two rods 5 are arranged, the two rods 5 are symmetrically distributed, the mounting portion a6 is connected with the two rods 5 in a sliding mode, the fixing portion a9 is connected with the lower end face of the mounting portion a6, the fixing portion b10 is connected with the fixing portion a9 in a matched mode, and the clamping mechanism is connected with the fixing portion b10 in a rotating mode; the two fixing parts a9, the two fixing parts b10 and the clamping mechanism are arranged, the mounting part b20 is connected with the two rods 5 in a sliding mode, the fixing part a9 is connected with the upper end face of the mounting part b20, the fixing part b10 is connected with the fixing part b10 in a matched mode, the fixing part a9 and the fixing part b10 are distributed coaxially, and the clamping mechanism is connected with the fixing part b10 in a rotating mode;
an air cylinder is arranged in the base 1 and connected with an installation part a6, and the air cylinder controls the installation part a6 to move up and down;
In the utility model, the door plate 3 is firstly opened, the corresponding clamping mechanism is connected to the fixed part b10, the fixed part b10 is connected with the fixed part a9, the clamping mechanism is fixed, the test material is fixed on the device by using the two clamping mechanisms, the door plate 3 is closed, the test material is pulled by moving the cylinder to control the installation part a6 box in the direction away from the installation part b20 for testing, and the working state of the device is observed inwards in real time from the transparent plate on the door plate 3; fixture easy operation is convenient, can change different fixture according to the difference of material or the tensile difference of surveying, and the device suitability is strong, is broken when the test material, and installation department a6 upward movement compresses tightly backing plate 7, and 7 extrusion springs 8 of backing plate, springs 8 play the cushioning effect, prevent that installation department a6 and device from receiving the damage, increase the life of device.
Example two
As shown in fig. 3-4, compared with the first embodiment, the tension testing apparatus for detecting building materials of the present invention further includes a bolt 11;
the fixing portion a9 is provided with two grooves 18, the two grooves 18 are distributed in a centrosymmetric mode, and the two grooves 18 are arc-shaped grooves;
the circumferential surface of the fixing portion a9 is provided with two through holes, the centers of the two through holes are symmetrically distributed, the number of the bolts 11 is two, and the two bolts 11 are in threaded fit connection with the two through holes.
The fixing part b10 is provided with a convex part 17; two protruding parts 17 are arranged, the two protruding parts 17 are distributed in a central symmetry mode, and the protruding parts 17 are connected with the grooves 18 in a matching mode;
further, the boss 17 includes an upper portion and a lower portion, the lower portion is connected to the fixing portion b10, the upper portion is connected to the lower portion, and an outer diameter of the upper portion is larger than that of the lower portion.
In this embodiment, the protruding portion 17 on the fixing portion b10 is inserted into the groove 18 of the fixing portion a9, the fixing portion b10 is rotated to rotate the protruding portion 17 to one end of the groove 18, the rotating bolt 11 fixes the protruding portion 17 in the groove 18 so as to be immovable, and the clamping mechanism is fixed; the utility model discloses can change different fixture according to the difference of material or the tensile difference of surveying, only need rotatory bolt 11 to loosen bellying 17 and can pull down fixture and change.
EXAMPLE III
As shown in fig. 5, compared with the first embodiment, the tensile testing apparatus for detecting building materials of the present invention includes a rotating shaft 12, a fixing portion c13, a connecting rod 14, a handle 15 and a clamping plate 16;
the rotating shaft 12 is rotatably connected with the fixing part b10, the fixing part c13 is connected with the rotating shaft 12, the clamping plates 16 are slidably connected with the fixing part c13, two clamping plates 16 are arranged, the two clamping plates 16 are symmetrically distributed, and racks are arranged on the two clamping plates 16;
the connecting rod 14 is rotatably connected with the fixing part c13, a gear is arranged on the connecting rod 14 and is meshed with the rack, and the handle 15 is connected with the connecting rod 14;
further, the clamping plates 16 are provided with protrusions, so that friction between the test material and the clamping plates 16 is increased, and the test material is prevented from falling off between the two clamping plates 16 in the pulling process.
In the embodiment, the handle 15 is rotated to drive the connecting rod 14 to rotate, and the gear on the connecting rod 14 is meshed with the rack on the clamping plate 16 for transmission to drive the two clamping plates 16 to approach each other to clamp the test material; the test material can be released by rotating the connecting rod 14 in the opposite direction.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (7)
1. A tensile test device for building material detection is characterized by comprising a base (1), a shell (2), a door panel (3), a top plate (4), a rod (5), a mounting part a (6), a fixing part b (10), a backing plate (7), a spring (8), a fixing part a (9), a clamping mechanism, a bolt (11), a support leg (19) and a mounting part b (20);
the shell (2) is connected with the base (1), the top plate (4) is connected with the shell (2), the door plate (3) is connected with the shell (2), the support legs (19) are connected with the lower end face of the base (1), the support legs (19) are multiple, and the support legs (19) are uniformly distributed on the lower end face of the base (1);
the rod (5) is connected with the base (1) and the top plate (4), two rods (5) are arranged, the two rods (5) are symmetrically distributed, the mounting part a (6) is connected with the two rods (5) in a sliding mode, the fixing part a (9) is connected with the lower end face of the mounting part a (6), the fixing part b (10) is connected with the fixing part a (9) in a matched mode, and the clamping mechanism is connected with the fixing part b (10) in a rotating mode; the fixing part a (9), the fixing part b (10) and the clamping mechanism are respectively provided with two parts, the mounting part b (20) is connected with the two rods (5) in a sliding manner, the fixing part a (9) is connected with the upper end face of the mounting part b (20), the fixing part a (9) is connected with the fixing part b (10) in a matching manner, and the clamping mechanism is connected with the fixing part b (10) in a rotating manner;
a cylinder is arranged in the base (1) and is connected with the mounting part a (6);
backing plate (7) sliding connection two poles (5), spring (8) are equipped with two, and two springs (8) cover are established in the outside of two poles (5), and backing plate (7) and roof (4) are connected in spring (8).
2. The tension test device for detecting building materials according to claim 1, wherein the door panel (3) is provided with a transparent plate.
3. The tension test device for detecting building materials according to claim 1, further comprising a bolt (11);
the fixing part a (9) is provided with two grooves (18), the two grooves (18) are distributed in a centrosymmetric manner, and the two grooves (18) are arc-shaped grooves;
the circumferential surface of the fixing part a (9) is provided with two through holes, the two through holes are distributed in a central symmetry mode, the number of the bolts (11) is two, and the two bolts (11) are in threaded fit connection with the two through holes.
4. The tension test device for detecting building materials according to claim 1, wherein the fixing portion b (10) is provided with a convex portion (17);
the number of the protruding parts (17) is two, the two protruding parts (17) are distributed in a central symmetry mode, and the protruding parts (17) are connected with the grooves (18) in a matched mode.
5. The tension test device for detecting building materials according to claim 4, wherein the protrusion portion (17) includes an upper portion and a lower portion, the lower portion is connected to the fixing portion b (10), the upper portion is connected to the lower portion, and an outer diameter of the upper portion is larger than an outer diameter of the lower portion.
6. The tension test device for detecting building materials according to claim 1, wherein the clamping mechanism comprises a rotating shaft (12), a fixing portion c (13), a connecting rod (14), a handle (15) and a clamping plate (16);
the rotating shaft (12) is rotatably connected with the fixing part b (10), the fixing part c (13) is connected with the rotating shaft (12), the clamping plates (16) are slidably connected with the fixing part c (13), two clamping plates (16) are arranged, the two clamping plates (16) are symmetrically distributed, and racks are arranged on the two clamping plates (16);
the connecting rod (14) is rotatably connected with the fixing part c (13), a gear is arranged on the connecting rod (14), the gear is meshed with the rack and connected with the rack, and the handle (15) is connected with the connecting rod (14).
7. The tension test device for detecting building materials according to claim 6, wherein the clamping plate (16) is provided with a protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221847614.XU CN218036019U (en) | 2022-07-18 | 2022-07-18 | Building material detects uses tensile test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221847614.XU CN218036019U (en) | 2022-07-18 | 2022-07-18 | Building material detects uses tensile test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218036019U true CN218036019U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221847614.XU Active CN218036019U (en) | 2022-07-18 | 2022-07-18 | Building material detects uses tensile test device |
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| Country | Link |
|---|---|
| CN (1) | CN218036019U (en) |
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2022
- 2022-07-18 CN CN202221847614.XU patent/CN218036019U/en active Active
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