Building material strength detection device

Abstract

The utility model relates to the technical field of building material detection, and discloses a building material strength detection device which comprises a supporting seat, a top plate and a limiting groove, the threaded shaft is sleeved with a sliding block, the bottom end of the threaded shaft is coaxially connected with a driven wheel, the back face of the driven wheel is meshed with a driving wheel, and the top of the driving wheel is coaxially connected with a first driving motor; and the tops of the protection side plates are rotationally connected with limiting blocks, and the outer sides of the protection side plates are provided with hinge seats and connected with connecting rods. According to the building material strength detection device, a first driving motor drives a driving wheel and a driven wheel to enable a threaded shaft to rotate, a sliding block drives a protective side plate to perform pitch angle adjustment on a top plate and be separated from a supporting seat through a connecting rod and a hinge seat according to the rotating direction of the threaded shaft, and when the protective side plate is damaged, the connecting rod is separated from the hinge seat firstly; and a hinge seat is pulled up. And the protective side plates are independently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of building material detection, in particular to a building material strength detection device. Background Art

[0002] Building materials are a general term for various materials used in construction projects. They are of various types and have different functions, and they play a vital role in the construction industry. Building materials include: wood, bamboo, stone, cement, concrete, metal, bricks and tiles, ceramics, glass, engineering plastics, and composite materials. Building materials need to have a certain strength and rigidity to withstand loads and maintain structural stability. At the same time, they need to be durable, that is, they can still maintain their performance and functions under long-term use and environmental influences. In order to ensure the safety of the building, it is necessary to use detection equipment to test the strength of building materials.

[0003] Common building material strength testing devices are usually composed of a base, hydraulic columns, fixed plates, limit blocks, and pressure plates. The building materials are first fixed to the base by the fixed plates and limit blocks, and then the hydraulic columns drive the pressure plates to contact the building materials, thereby applying strength to the building materials and testing them, thereby obtaining the strength data of the building materials.

[0004] In traditional building material strength testing devices, when testing the strength of building materials, the materials often break and splash around, thus causing damage to the surroundings. At the same time, the smoke and dust generated when the building materials break will drift to the outside and pollute the environment. In order to solve the above problems, some building material strength testing devices set the device in a box. When the box is tested for strength, the box door is closed first. When the material breaks and splashes around, the device box intercepts the splashed material, and the suction head in the box extracts the generated smoke and dust, which is then processed and discharged through the filtering structure. However, in this way, since the box is usually an integrated design, the splashed material will cause certain damage to the box, and the box needs to be replaced as a whole, resulting in a waste of cost. At the same time, the box door only occupies the front part of the box, and it is not convenient for larger materials to enter the box through the box door for fixing and testing, thereby reducing the practicality of the device. For this reason, a building material strength testing device is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a building material strength testing device to solve the technical problems that the box body needs to be replaced as a whole, resulting in cost waste, and larger materials are not convenient to enter the box body through the box door for fixation and testing.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a building material strength detection device, comprising:

[0007] A support seat, and a top plate arranged just above the top of the support seat, and a hydraulic rod is installed at the top center of the top plate, the telescopic end of the hydraulic rod passes through the top of the top plate and extends downward, and is connected to a pressure head, and a limiting groove is provided around the top plate;

[0008] A threaded shaft is arranged on the top of the top plate, a slider is sleeved on the surface of the threaded shaft, a driven wheel is coaxially connected to the bottom end of the threaded shaft, and a driving wheel is meshed on the back of the driven wheel, and a first driving motor is coaxially connected to the top of the driving wheel;

[0009] The protective side panel is arranged around the support seat, and the top of the protective side panel is rotatably connected to the limit block and corresponds to the limit groove. The outer side of the protective side panel is installed with a hinge seat and connected with a connecting rod, and the connecting rod is hinged to the slider. The first driving motor drives the driving wheel and the driven wheel to rotate the threaded shaft, and the slider drives the protective side panel to adjust the pitch angle on the top plate according to the direction of the threaded shaft and through the connecting rod and the hinge seat. When the protective side panel is damaged, the connecting rod can be separated from the hinge seat first, and the hinge seat can be pulled up to separate the limit block from the limit groove. On the one hand, the protective side panel can be replaced separately, thereby reducing the cost in use; on the other hand, the protective side panel can be adjusted in pitch angle on the top plate and separated from the support seat, and larger materials can be placed on the top of the support seat within a certain range for strength testing.

[0010] Preferably, columns are vertically installed around the top of the support seat, and the top of the columns is connected to the bottom of the top plate. The top plate is connected to the support seat through the columns.

[0011] Preferably, side fixing plates are installed at the center positions of both sides of the top of the support seat, and the outer upper center of the side fixing plates is threadedly connected with a threaded rod. When the threaded rod is rotated, the threaded rod moves along the side fixing plates.

[0012] Preferably, a clamping plate is provided on the inner side of the side fixing plate, and the clamping plate is connected to the inner end of the threaded rod. The threaded rod drives the clamping plate to translate and fix the building material on the top of the support seat.

[0013] Preferably, positioning grooves are vertically provided at the center positions of both sides of the top of the support seat, and the side fixing plates are located at the top center of the positioning grooves. The side fixing plates can move along the positioning grooves at the top of the support seat.

[0014] Preferably, a second drive motor is installed on both sides of the back of the support seat, and a threaded screw is added on both sides of the inner cavity of the support seat and is coaxially connected to the second drive motor. A slide plate is sleeved on the center of the surface of the threaded screw and is connected to the bottom of the side fixing plate through a positioning groove. The second drive motor drives the threaded screw to rotate on the support seat, and the slide plate drives the side fixing plate to move along the inner wall of the support seat according to the rotation direction of the threaded screw, so that the detection position of the building material can be adjusted within a certain range, and more effective pressure detection can be performed.

[0015] Compared with the prior art, the utility model provides a building material strength detection device, which has the following beneficial effects:

[0016] The building material strength detection device drives the driving wheel and the driven wheel through the first driving motor to rotate the threaded shaft, and the slider drives the protective side plate to adjust the pitch angle on the top plate through the connecting rod and the hinge seat according to the direction of the threaded shaft, and separates it from the support seat. Large materials can be placed on the top of the support seat within a certain range for strength detection. When the protective side plate is damaged, the connecting rod and the hinge seat can be separated first, and the hinge seat can be pulled up to separate the limit block from the limit groove. The protective side plate can be replaced separately, thereby reducing the cost in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the threaded shaft and its connection structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the top plate of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the support seat of the utility model.

[0021] In the figure: 1. support seat; 2. column; 3. top plate; 4. hydraulic rod; 5. pressure head; 6. limit groove; 7. threaded shaft; 8. driven wheel; 9. driving wheel; 10. first drive motor; 11. connecting rod; 12. protective side plate; 13. limit block; 14. hinge seat; 15. side fixing plate; 16. threaded rod; 17. clamping plate; 18. positioning groove; 19. threaded screw; 20. second drive motor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides a technical solution, a building material strength detection device, comprising: Figure 1 , a support seat 1, and a top plate 3 arranged just above the top of the support seat 1, and a hydraulic rod 4 is installed at the top center of the top plate 3, the telescopic end of the hydraulic rod 4 passes through the top of the top plate 3 and extends downward, and is connected to a pressure head 5, and a limiting groove 6 is provided around the top plate 3;

[0024] See also Figure 2 , a threaded shaft 7 is arranged at the top of the top plate 3, and a slider is sleeved on the surface of the threaded shaft 7, and the bottom end of the threaded shaft 7 is coaxially connected with a driven wheel 8, and a driving wheel 9 is meshed on the back of the driven wheel 8, and the top of the driving wheel 9 is coaxially connected with a first driving motor 10;

[0025] The protective side plate 12 is arranged around the support seat 1, and the top of the protective side plate 12 is rotatably connected to the limit block 13 and corresponds to the limit groove 6. The outer side of the protective side plate 12 is installed with a hinge seat 14 and connected to a connecting rod 11, and the connecting rod 11 is hinged to the slider. The first driving motor 10 drives the driving wheel 9 and the driven wheel 8 to rotate the threaded shaft 7, and the slider drives the protective side plate 12 to adjust the pitch angle on the top plate 3 according to the direction of the threaded shaft 7 and through the connecting rod 11 and the hinge seat 14. When the protective side plate 12 is damaged, the connecting rod 11 and the hinge seat 14 can be separated first, and the hinge seat 14 can be pulled up to separate the limit block 13 from the limit groove 6 and fall off. On the one hand, the protective side panels 12 can be replaced separately, thereby reducing the cost in use; on the other hand, the protective side panels 12 can be adjusted in pitch angle on the top plate 3 and separated from the support base 1, so that larger materials can be placed on the top of the support base 1 within a certain range for strength testing.

[0026] See also Figure 3 , columns 2 are vertically installed around the top of the support base 1, and the top of the column 2 is connected to the bottom of the top plate 3. The top plate 3 is connected to the support base 1 through the columns 2.

[0027] See also Figure 4, a side fixing plate 15 is installed at the center of both sides of the top of the support seat 1, and a threaded rod 16 is connected to the center of the upper outer side of the side fixing plate 15. When the threaded rod 16 is rotated, the threaded rod 16 moves along the side fixing plate 15. A clamping plate 17 is added to the inner side of the side fixing plate 15, and the clamping plate 17 is connected to the inner end of the threaded rod 16. The threaded rod 16 drives the clamping plate 17 to translate and fix the building material on the top of the support seat 1. A positioning groove 18 is vertically opened at the center of both sides of the top of the support seat 1, and the side fixing plate 15 is located at the top center of the positioning groove 18. The side fixing plate 15 can move along the positioning groove 18 at the top of the support seat 1. A second drive motor 20 is installed on both sides of the back of the support seat 1, and a threaded screw 19 is added on both sides of the inner cavity of the support seat 1, and is coaxially connected to the second drive motor 20. A slide plate is sleeved on the center of the surface of the threaded screw 19, and is connected to the bottom of the side fixing plate 15 through the positioning groove 18. The second drive motor 20 drives the threaded screw 19 to rotate on the support base 1, and the slide plate drives the side fixing plate 15 to move along the inner wall of the support base 1 according to the rotation direction of the threaded screw 19, so that the detection position of the building material can be adjusted within a certain range to perform more effective pressure detection.

[0028] This solution: The first drive motor 10 drives the driving wheel 9 and the driven wheel 8 to rotate the threaded shaft 7. The slider drives the protective side plate 12 to adjust the pitch angle on the top plate 3 according to the direction of the threaded shaft 7 and through the connecting rod 11 and the hinge seat 14. When the protective side plate 12 is damaged, the connecting rod 11 can be separated from the hinge seat 14 first, and the hinge seat 14 can be pulled up to separate the limit block 13 from the limit groove 6. When the threaded rod 16 is rotated, the threaded rod 16 moves along the side fixing plate 15, and the threaded rod 16 drives the clamping plate 17 to translate and fix the building materials on the top of the support seat 1. The second drive motor 20 drives the threaded screw 19 to rotate on the support seat 1, and the slide drives the side fixing plate 15 to move according to the rotation direction of the threaded screw 19 and along the inner wall of the support seat 1.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building material strength detection device, characterized in that: include: A support seat (1), and a top plate (3) arranged just above the top of the support seat (1), wherein a hydraulic rod (4) is installed at the top center of the top plate (3), the telescopic end of the hydraulic rod (4) passes through the top of the top plate (3) and extends downward, and is connected to a pressure head (5), and limiting grooves (6) are provided around the top plate (3); A threaded shaft (7) is arranged on the top of the top plate (3), and a sliding block is sleeved on the surface of the threaded shaft (7); the bottom end of the threaded shaft (7) is coaxially connected to a driven wheel (8), and a driving wheel (9) is meshed on the back of the driven wheel (8); the top of the driving wheel (9) is coaxially connected to a first driving motor (10); The protective side plate (12) is arranged around the support seat (1), and the top of the protective side plate (12) is rotatably connected to the limit block (13) and corresponds to the limit groove (6). The outer side of the protective side plate (12) is installed with a hinge seat (14) and is connected to a connecting rod (11), and the connecting rod (11) is hinged to the slider.

2. A building material strength detection device according to claim 1, characterized in that: The top of the support seat (1) is vertically mounted with columns (2) around it, and the top of the columns (2) is connected to the bottom of the top plate (3) around it.

3. A building material strength detection device according to claim 1, characterized in that: Side fixing plates (15) are installed at the center positions of both sides of the top of the support seat (1), and threaded rods (16) are threadedly connected to the center of the upper outer portion of the side fixing plates (15).

4. A building material strength detection device according to claim 3, characterized in that: A clamping plate (17) is provided on the inner side surface of the side fixing plate (15), and the clamping plate (17) is connected to the inner end of the threaded rod (16).

5. A building material strength detection device according to claim 4, characterized in that: Positioning grooves (18) are vertically provided at the center positions of both sides of the top of the support seat (1), and the side fixing plate (15) is located at the top center of the positioning groove (18).

6. A building material strength detection device according to claim 5, characterized in that: A second drive motor (20) is mounted on both sides of the back side of the support seat (1), and a threaded screw (19) is provided on both sides of the inner cavity of the support seat (1) and is coaxially connected to the second drive motor (20). A slide plate is sleeved at the center of the surface of the threaded screw (19) and is connected to the bottom of the side fixing plate (15) via a positioning groove (18).

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