Building material tensile strength detection equipment

Abstract

The utility model relates to the field of building material detection equipment, and discloses building material tensile strength detection equipment which comprises a first U-shaped frame, the first U-shaped frame is fixed on the top surface of a U-shaped seat, a connecting plate is fixed on the rear side of the outer wall of the first U-shaped frame, a conveying belt is arranged in the U-shaped seat, and the conveying belt is fixed on the top surface of the U-shaped seat. And an infrared sensor is detachably arranged in the second U-shaped frame, a moving plate is fixed to one end of a telescopic rod of a first hydraulic push rod, second hydraulic push rods are fixed to the inner walls of two fixing holes correspondingly, and clamping plates are fixed to one ends of telescopic rods of two third hydraulic push rods correspondingly. According to the building material tensile strength detection device, a large number of building materials can be subjected to tensile detection one by one at a time by automatically supplementing and clamping the building materials, so that the time consumed by frequent manual operation is shortened, the detection is more convenient, the detection efficiency of the tensile strength of the building materials is improved, and the tensile strength detection device is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of building material testing equipment, in particular to building material tensile strength testing equipment. Background Art

[0002] Building materials are various materials used in construction projects. There are many types of building materials, which can be roughly divided into: inorganic materials, including metal materials (including ferrous metal materials and non-ferrous metal materials) and non-metallic materials (such as natural stone, burnt earth products, cement, concrete and silicate products, etc.); organic materials, including plant materials, synthetic polymer materials (including plastics, coatings, adhesives) and asphalt materials; composite materials, including asphalt concrete, polymer concrete, etc., are generally composed of inorganic non-metallic materials and organic materials. Nowadays, in order to be able to detect whether the tensile strength of building materials meets the requirements, it is necessary to use testing equipment to test the tensile strength of the produced building materials.

[0003] According to the Chinese patent with publication number: CN219302152U, a tensile strength testing device, which relates to the technical field of building materials testing equipment, comprises a base and two sliding seats arranged on the base in a colinear and counter-sliding manner, both sliding seats are fixedly mounted with vertical plates, and both sides of the vertical plates close to each other are rotatably provided with flip plates; a driving component for driving the two sliding seats to slide is arranged on the base; a locking component for limiting the flipping of the flip plate is arranged between the vertical plate and the flip plate; a first clamping component for clamping and limiting the tube material is arranged on one side of the flip plate; and a second clamping component for clamping and limiting the plate material is arranged on the other side of the flip plate.

[0004] In the above scheme, after the building materials are fixed by rotating the first driving rod and the second driving rod, the building materials are tensile tested by the sliding seat, which leads to the following disadvantages: when large quantities of building materials need to be sampled and tested, frequent manual feeding and clamping wastes a lot of time, thereby reducing the practicability of the testing equipment. Utility Model Content

[0005] The utility model aims to provide a building material tensile strength testing device to solve the problem that when a large number of building materials need to be sampled and tested, frequent manual feeding and clamping wastes a lot of time, thereby reducing the practicality of the testing device.

[0006] In order to achieve the above-mentioned utility model purpose, the utility model adopts the following technical solutions:

[0007] A building material tensile strength testing device comprises a first U-shaped frame, wherein the first U-shaped frame is fixed to the top surface of a U-shaped seat, a connecting plate is fixed to the rear side of the outer wall of the first U-shaped frame, a PLC controller is fixed to the right side of the outer wall of the U-shaped seat, a conveyor belt is arranged inside the U-shaped seat, and the conveyor belt is electrically connected to the PLC controller, a second U-shaped frame is fixed to the top surface of the U-shaped seat, an infrared sensor is detachably arranged inside the second U-shaped frame, and the infrared sensor is electrically connected to the PLC controller, a mounting hole is opened on the top surface of the connecting plate, a first hydraulic push rod is fixed to the inner wall of the mounting hole, and the first hydraulic push rod is connected to the The PLC controller is electrically connected, a movable plate is fixed to one end of the telescopic rod of the first hydraulic push rod, two fixed plates are fixed to the bottom surface of the movable plate, one side of the two fixed plates are respectively provided with fixing holes, the inner walls of the two fixing holes are respectively fixed with second hydraulic push rods, the second hydraulic push rod is electrically connected to the PLC controller, a third U-shaped frame is respectively fixed to one end of the two telescopic rods of the second hydraulic push rods, the front and rear sides of the inner walls of the two third U-shaped frames are respectively fixed with third hydraulic push rods, the third hydraulic push rod is electrically connected to the PLC controller, and a clamping plate is respectively fixed to one end of the telescopic rods of the two third hydraulic push rods.

[0008] Preferably, a slide groove is provided on the bottom surface of the movable plate, and sliding blocks are respectively fixed on the top surfaces of the two third U-shaped frames, and the two sliding blocks are respectively slidably arranged in the slide groove.

[0009] Preferably, anti-slip pads are respectively fixed to the inner sides of the two clamping plates.

[0010] Preferably, a collection box is fixed to the front side of the outer wall of the U-shaped seat.

[0011] Preferably, a guide inclined plate is fixed to the front side of the outer wall of the U-shaped seat, and two blocking plates are fixed to the top surface of the guide inclined plate.

[0012] Preferably, two limiting holes are provided on the top surface of the connecting plate, and limiting columns are slidably provided on the inner walls of the two limiting holes, and the bottom ends of the two limiting columns are fixedly connected to the top surface of the movable plate respectively.

[0013] Preferably, a mounting plate is fixed to the rear side of the outer wall of the infrared sensor, a threaded groove is provided on the rear side of the outer wall of the second U-shaped frame, a threaded hole is provided on one side of the mounting plate, a bolt is threadedly connected to the threaded hole, and the threaded end of the bolt is threadedly connected to the internal thread of the threaded groove.

[0014] Preferably, the anti-slip pad has a thickness of 1 cm.

[0015] Compared with the prior art, a building material tensile strength testing device using the above technical solution has the following beneficial effects:

[0016] 1. During use, through the automatic feeding and clamping of building materials, a large number of building materials can be tensile tested one by one at a time, which reduces the time consumed by frequent manual operations, makes the test more convenient, improves the test efficiency of the tensile strength of building materials, and makes the building materials tensile strength test equipment more practical;

[0017] 2. During use, the third U-shaped frame can be limited by the slide groove and the slider to prevent the third U-shaped frame from shifting, thereby improving the stability of the third U-shaped frame during movement. The anti-slip pad can increase the friction when the clamping plate clamps and fixes the building materials, thereby improving the stability of the building materials when they are clamped. The collection box can collect the building materials tested on the conveyor belt, making it easier for the staff to handle the subsequent building materials;

[0018] 3. During use, the guide ramp and blocking plate can be used to guide and block the building materials, preventing them from falling outside the collection box, so that the building materials can smoothly enter the collection box. The limiting holes and limiting columns can be used to limit the moving plate to prevent the moving plate from shifting, thereby improving the stability of the moving plate during movement. The installation plate and bolts can be used to facilitate the staff to disassemble and assemble the infrared sensor, making it easier for the staff to maintain or replace the infrared sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of an embodiment.

[0020] Figure 2 It is an exploded schematic diagram of an embodiment.

[0021] Figure 3 It is a schematic diagram of the explosion of the movable plate and the third U-shaped frame in the embodiment.

[0022] Figure 4 For example Figure 2 Enlarged schematic diagram at point A in the middle.

[0023] In the figure: 1. first U-shaped frame; 2. U-shaped seat; 3. connecting plate; 4. conveyor belt; 5. second U-shaped frame; 6. infrared sensor; 7. mounting hole; 8. first hydraulic push rod; 9. moving plate; 10. fixed plate; 11. fixing hole; 12. second hydraulic push rod; 13. third U-shaped frame; 14. third hydraulic push rod; 15. clamping plate; 16. slide groove; 17. slider; 18. anti-slip pad; 19. collecting box; 20. guide inclined plate; 21. blocking plate; 22. limiting hole; 23. limiting column; 24. mounting plate; 25. threaded groove; 26. threaded hole; 27. bolt. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] Example 1

[0026] like Figure 1-Figure 4 As shown, a building material tensile strength testing device includes a first U-shaped frame 1, the first U-shaped frame 1 is fixed on the top surface of a U-shaped seat 2, a connecting plate 3 is fixed on the rear side of the outer wall of the first U-shaped frame 1, a PLC controller is fixed on the right side of the outer wall of the U-shaped seat 2, a conveyor belt 4 is provided inside the U-shaped seat 2, the conveyor belt 4 is electrically connected to the PLC controller, a second U-shaped frame 5 is fixed on the top surface of the U-shaped seat 2, an infrared sensor 6 is detachably provided inside the second U-shaped frame 5, the infrared sensor 6 is electrically connected to the PLC controller, and a mounting hole 7 is provided on the top surface of the connecting plate 3.

[0027] A first hydraulic push rod 8 is fixed to the inner wall of the mounting hole 7, and the first hydraulic push rod 8 is electrically connected to the PLC controller. A movable plate 9 is fixed to one end of the telescopic rod of the first hydraulic push rod 8, and two fixed plates 10 are fixed to the bottom surface of the movable plate 9. Fixing holes 11 are respectively opened on one side of the two fixed plates 10, and second hydraulic push rods 12 are respectively fixed to the inner walls of the two fixing holes 11, and the second hydraulic push rods 12 are electrically connected to the PLC controller. A third U-shaped frame 13 is respectively fixed to one end of the telescopic rods of the two second hydraulic push rods 12, and third hydraulic push rods 14 are respectively fixed to the front and rear sides of the inner walls of the two third U-shaped frames 13, and the third hydraulic push rod 14 is electrically connected to the PLC controller, and a clamping plate 15 is respectively fixed to one end of the telescopic rods of the two third hydraulic push rods 14.

[0028] During use, the building materials are transported by the conveyor belt 4. When the building materials move to the bottom of the infrared sensor 6, they are detected by the infrared sensor 6, and then the information is transmitted to the PLC controller. The conveyor belt 4 is stopped after three seconds, so that the building materials are located under the movable plate 9. Then the first hydraulic push rod 8 is started to move the movable plate 9 downward, and then the third hydraulic push rod 14 is started to make the two groups of clamping plates 15 clamp the two ends of the building materials respectively, and then the two second hydraulic push rods 12 are started to make the two third U-shaped frames 13 move away from each other, so that the building materials can be pulled, and then the tensile strength of the building materials can be detected.

[0029] After the test is completed, the building materials are released and transported again through the conveyor belt 4. Through the automatic feeding and clamping of the building materials, a large number of building materials can be tensile tested one by one at a time, which reduces the time consumed by frequent manual operations, makes the test more convenient, improves the test efficiency of the tensile strength of building materials, and makes the building material tensile strength test equipment more practical.

[0030] Example 2

[0031] Based on the disclosure of Example 1, this example further discloses the following:

[0032] like Figure 1-Figure 3 As shown, a slide groove 16 is provided on the bottom surface of the movable plate 9 , and sliders 17 are fixed to the top surfaces of the two third U-shaped frames 13 , respectively. The two sliders 17 are slidably disposed in the slide groove 16 .

[0033] During use, the sliding groove 16 and the slider 17 are used to limit the third U-shaped frame 13 and prevent the third U-shaped frame 13 from deflecting, thereby improving the stability of the third U-shaped frame 13 during movement.

[0034] like Figure 1-Figure 4 As shown, anti-skid pads 18 are fixed to the inner sides of the two clamping plates 15, a collecting box 19 is fixed to the front side of the outer wall of the U-shaped seat 2, a guide ramp 20 is fixed to the front side of the outer wall of the U-shaped seat 2, and two blocking plates 21 are fixed to the top surface of the guide ramp 20.

[0035] In use, the anti-slip pad 18 is used to increase the friction when the clamping plate 15 clamps and fixes the building materials, thereby improving the stability of the building materials when being clamped. The collection box 19 is used to collect the building materials after inspection on the conveyor belt 4, which is convenient for the staff to handle the subsequent building materials. The guide inclined plate 20 and the blocking plate 21 are used to guide and block the building materials, prevent the building materials from falling outside the collection box 19, and allow the building materials to smoothly enter the collection box 19.

[0036] Example 3

[0037] Based on the disclosure of the above embodiment, this embodiment further discloses the following:

[0038] like Figure 1-Figure 4 As shown, two limiting holes 22 are provided on the top surface of the connecting plate 3, and limiting columns 23 are slidably provided on the inner walls of the two limiting holes 22, and the bottom ends of the two limiting columns 23 are fixedly connected to the top surface of the movable plate 9, respectively. A mounting plate 24 is fixed to the rear side of the outer wall of the infrared sensor 6, a threaded groove 25 is provided on the rear side of the outer wall of the second U-shaped frame 5, and a threaded hole 26 is provided on one side of the mounting plate 24. The threaded hole 26 is threadedly connected with a bolt 27, and the threaded end of the bolt 27 is threadedly connected to the internal thread of the threaded groove 25. The thickness of the anti-slip pad 18 is 1 cm.

[0039] In use, the limiting holes 22 and the limiting columns 23 are used to limit the movable plate 9 and prevent the movable plate 9 from shifting, thereby improving the stability of the movable plate 9 during movement. The mounting plate 24 and the bolts 27 are used to facilitate the staff to disassemble and assemble the infrared sensor 6, thereby facilitating the staff to maintain or replace the infrared sensor 6.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A building material tensile strength testing device, comprising a first U-shaped frame (1), wherein the first U-shaped frame (1) is fixed to the top surface of a U-shaped seat (2), characterized in that: A connecting plate (3) is fixed to the rear side of the outer wall of the first U-shaped frame (1), a PLC controller is fixed to the right side of the outer wall of the U-shaped seat (2), a conveyor belt (4) is provided inside the U-shaped seat (2), the conveyor belt (4) is electrically connected to the PLC controller, and a second U-shaped frame (5) is fixed to the top surface of the U-shaped seat (2); An infrared sensor (6) is detachably arranged inside the second U-shaped frame (5), and the infrared sensor (6) is electrically connected to the PLC controller. A mounting hole (7) is provided on the top surface of the connecting plate (3), and a first hydraulic push rod (8) is fixed to the inner wall of the mounting hole (7), and the first hydraulic push rod (8) is electrically connected to the PLC controller. A movable plate (9) is fixed to one end of the telescopic rod of the first hydraulic push rod (8), two fixed plates (10) are fixed to the bottom surface of the movable plate (9), one side of the two fixed plates (10) are respectively provided with a fixing hole (11), the inner walls of the two fixing holes (11) are respectively fixed with a second hydraulic push rod (12), the second hydraulic push rod (12) is electrically connected to the PLC controller, and one end of the telescopic rods of the two second hydraulic push rods (12) are respectively fixed with a third U-shaped frame (13); A third hydraulic push rod (14) is fixed to the front side and the rear side of the inner wall of the two third U-shaped frames (13), respectively. The third hydraulic push rod (14) is electrically connected to the PLC controller, and a clamping plate (15) is fixed to one end of the telescopic rod of the two third hydraulic push rods (14).

2. A building material tensile strength testing device according to claim 1, characterized in that: The bottom surface of the movable plate (9) is provided with a slide groove (16), and the top surfaces of the two third U-shaped frames (13) are respectively fixed with sliders (17), and the two sliders (17) are respectively slidably arranged in the slide groove (16).

3. A building material tensile strength testing device according to claim 2, characterized in that: Anti-slip pads (18) are respectively fixed on the inner sides of the two clamping plates (15).

4. A building material tensile strength testing device according to claim 3, characterized in that: A collection box (19) is fixed on the front side of the outer wall of the U-shaped seat (2).

5. The building material tensile strength testing device according to claim 4, characterized in that: A flow guide inclined plate (20) is fixed on the front side of the outer wall of the U-shaped seat (2), and two blocking plates (21) are fixed on the top surface of the flow guide inclined plate (20).

6. The building material tensile strength testing device according to claim 1, characterized in that: The top surface of the connecting plate (3) is provided with two limiting holes (22), the inner walls of the two limiting holes (22) are slidably provided with limiting columns (23), and the bottom ends of the two limiting columns (23) are fixedly connected to the top surface of the movable plate (9).

7. A building material tensile strength testing device according to claim 6, characterized in that: A mounting plate (24) is fixed to the rear side of the outer wall of the infrared sensor (6); a threaded groove (25) is provided on the rear side of the outer wall of the second U-shaped frame (5); a threaded hole (26) is provided on one side of the mounting plate (24); a bolt (27) is threadedly connected to the threaded hole (26); and a threaded end of the bolt (27) is threadedly connected to the inner thread of the threaded groove (25).

8. The building material tensile strength testing device according to claim 3, characterized in that: The thickness of the anti-slip pad (18) is 1 cm.

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