Building material detection equipment

Abstract

The utility model discloses building material detection equipment, and belongs to the field of building material detection. The device mainly comprises a box body, wherein a cavity is formed in the box body; the operation panel is arranged on one side of the box body; the sample feeding bin is arranged on one side of the operation panel, and a rotatable sample feeding device is arranged in the sample feeding bin; and the impact bin is arranged in the cavity and is communicated with the sample feeding device. According to the utility model, the automation degree of the detection equipment is improved, so that the physical output of workers is reduced, and the working efficiency of the detection test is improved. The impact test device is mainly used for impact test detection of plates or pipes.

Description

Technical Field

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

[0002] Before construction materials are put into actual construction, they need to be tested according to different materials to obtain relevant test data such as compression, tension, shear and impact resistance, so as to determine whether the building materials meet the industry quality standards and avoid using materials that do not meet the quality standards in construction projects. Among them, the existing impact resistance testing equipment for plates or pipes is a one-sample-one-test operation mode, which requires frequent sample placement, data setting and test initiation. Therefore, this cumbersome operation mode not only consumes the physical strength and patience of the staff, but also leads to the inability to improve the detection efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is: to overcome the deficiencies of the prior art and to provide a building material testing device, which can place multiple groups of samples at one time through the sample feeding wheel arranged inside it, and automatically perform impact resistance testing tests, thereby solving the cumbersome operation of traditional impact resistance testing equipment, effectively reducing the physical exertion of the staff, and at the same time improving the work efficiency of the testing test.

[0004] The building material testing equipment comprises a box body with a cavity inside; an operation panel is arranged on one side of the box body; a sample delivery chamber is arranged on one side of the operation panel and has a rotatable sample delivery device inside; and an impact chamber is arranged in the cavity and is connected to the sample delivery device.

[0005] Preferably, a plurality of impact grooves are provided on the circumference of the sample delivery wheel; and the sample clamping structure can be movably arranged at the edge of the impact groove.

[0006] Preferably, the clamping plates are arranged on both sides of the edge of the impact notch; one end of the spring pull rod is embedded in the edge of the impact notch, and the other end is embedded in the clamping plates.

[0007] Preferably, one end of the clamping plate is provided with an inclined surface.

[0008] Preferably, the sample feeding device further comprises a driving structure, which is arranged on one side of the sample feeding wheel and is used to drive the sample feeding wheel to rotate.

[0009] Preferably, a pneumatic impact device is provided in the impact chamber, and some components thereof move telescopically toward the sample delivery device.

[0010] Preferably, the pneumatic impact device includes an impact hammer arranged in the cavity and capable of telescopic movement toward one end of the sample delivery device; a vacuum pump arranged on one side of the impact hammer and connected to the impact hammer; a cylinder group arranged on the side of the impact hammer away from the vacuum pump and connected to the impact hammer at one end; an air compressor arranged on one side of the impact hammer and connected to the other end of the cylinder group; wherein a high-pressure resistant metal pipe is arranged between the cylinder group and the impact hammer and between the cylinder group and the air compressor.

[0011] Preferably, a first solenoid valve is provided on the high-pressure resistant metal pipe disposed between the impact hammer and the cylinder group.

[0012] Preferably, a second solenoid valve is provided on the high-pressure resistant metal pipe disposed between the cylinder group and the air compressor.

[0013] Preferably, the box body also includes a waste box, which is arranged below the sample delivery chamber and the impact chamber and is connected to the connection between the sample delivery chamber and the impact chamber.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Improve the automation level of detection equipment, thereby reducing the physical exertion of staff.

[0016] 2. Through the automated testing of testing equipment, the work efficiency of testing is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the assembly of the sample delivery device and the driving structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the assembly of the sample fixing assembly of the utility model;

[0021] Figure 5 It is a schematic diagram of the assembly of the driving structure of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the starting impact device of the utility model.

[0023] In the figure, 100, box body; 200, operation panel; 300, sample delivery chamber; 310, protective cover; 320, sample delivery device; 330, sample delivery wheel; 331, impact groove; 332, sample fixing assembly; 333, clamping plate; 334, spring pull rod; 340, driving structure; 341, center stage; 342, support rod; 343, driving motor; 344, lower cover; 345, driving gear; 346, driven gear; 347, upper cover; 350, connecting rod; 400, impact chamber; 410, hatch; 420, pneumatic impact device; 421, impact hammer; 422, vacuum pump; 423, cylinder group; 424, high-pressure resistant metal pipe; 425, first solenoid valve; 426, air compressor; 427, second solenoid valve; 500, waste box. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings:

[0025] The directional nouns involved in the detailed description paragraphs are only for the convenience of those skilled in the art to understand the technical solutions described in this application according to the visual orientation shown in the accompanying drawings. Unless otherwise clearly specified and limited, the terms "setting", "installation", "connection", etc. should be understood in a broad sense. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0026] like Figure 1 and Figure 2 As shown, the building material testing equipment includes a box body 100, an operating panel 200, a sample delivery chamber 300, and an impact chamber 400. A cavity is provided inside the box body 100; the operating panel 200 is arranged on one side of the box body 100; the sample delivery chamber 300 is arranged on one side of the operating panel 200, and a rotatable sample delivery device 320 is provided inside; the impact chamber 400 is arranged in the cavity and is connected to the sample delivery device 320.

[0027] Optionally, multiple cables are provided between the operation panel 200 and the sample delivery chamber 300 and the impact chamber 400. In this way, corresponding parameters of the sample delivery chamber 300 and the impact chamber 400 can be set through the control panel, so that the detection equipment can automatically perform detection tests according to the set parameters, thereby improving the work efficiency of the detection tests.

[0028] Optionally, a protective cover plate 310 is provided on one side of the sample delivery chamber 300. In this way, the protective cover plate 310 is rotatably arranged on one side of the sample delivery chamber 300, and when the detection work is performed, the sample delivery chamber 300 can be closed, thereby preventing the debris generated during the detection test from splashing outside the equipment, and effectively improving the safety of the equipment operation.

[0029] like Figure 3 and Figure 4As shown, the sample delivery device 320 includes a sample delivery wheel 330 and a sample fixing assembly 332. A plurality of impact grooves 331 are provided on the circumference of the sample delivery wheel 330; the sample fixing assembly 332 can be movably arranged at the edge of the impact groove 331. In this way, the sample to be tested can be stably fixed at the front end of the impact groove 331 by the sample fixing assembly 332, so that the sample will not be separated from the sample fixing assembly 332 when it is subjected to impact. At the same time, the existence of the impact groove 331 can provide a collapse space for the sample when the sample is impacted, thereby avoiding the sample from abutting against the side wall of the sample delivery turntable and affecting the test results, thereby improving the accuracy of the test data.

[0030] Optionally, the sample delivery wheel 330 is a polygonal wheel. In this way, multiple samples can be placed on the circumference of the sample delivery wheel 330 at the same time, and these samples are driven to rotate and pressure test in sequence. This solves the cumbersome operation of frequently taking and placing samples in traditional equipment and effectively improves the work efficiency of the test.

[0031] like Figure 4 As shown, the sample fixing assembly 332 includes a clamping plate 333 and a spring pull rod. The clamping plate 333 is arranged on both sides of the edge of the impact groove 331; one end of the spring pull rod 334 is embedded in the edge of the impact groove 331, and the other end is embedded in the clamping plate 333. In this way, under the action of the spring pull rod 334, the clamping plate 333 can be attached to the side wall of the sample feeding wheel 330 in the direction of the edge of the impact groove 331; and the thicker the sample placed between the clamping plate 333 and the side wall of the sample feeding wheel 330, the longer the spring pull rod 334 is stretched, so that the clamping force of the clamping plate 333 on the sample is stronger.

[0032] Optionally, a non-slip pad is provided on one side of the clamping plate 333 facing the edge of the impact groove 331. In this way, the stability of the clamping plate 333 when clamping the sample can be further improved by the non-slip pad, effectively reducing the possibility of the sample falling off during the detection process.

[0033] like Figure 4 As shown, an inclined surface is provided at one end of the clamping plate 333. Thus, when placing the sample, one end of the sample can be easily embedded into the clamping plate 333 through the inclined surface provided on the clamping plate 333 without the aid of tools, making the operation of placing the sample easier and improving the working efficiency of the detection work.

[0034] like Figure 3 and Figure 5As shown, the sample feeding device 320 further includes a driving structure 340, which is disposed on one side of the sample feeding wheel 330 and is used to drive the sample feeding wheel 330 to rotate. In this way, driven by the driving structure 340, the sample feeding wheel 330 can rotate, and the samples clamped on the side wall of the sample feeding wheel 330 are sequentially transferred to the detection surface, so as to quickly perform the detection test, thereby improving the working efficiency of the detection work.

[0035] Optionally, the driving structure 340 includes a center platform 341, a support rod 342, a driving motor 343, a lower cover plate 344, a driving gear 345, a driven gear 346, and an upper cover plate 347. The support rods 342 are distributed at different positions of the center platform 341, and the support rods 342 extend from one side of the center platform 341 to the other side; the driving motor 343 is arranged on one side of the center platform 341, and its rotating shaft passes through the center platform 341 and protrudes to the other side; the lower cover plate 344 is arranged at the driving motor 343 away from the center plate on one side and is connected to one end of the support rod 342; the driving gear 345 is arranged on the side of the middle plate away from the driving motor 343 and is connected to the rotating shaft of the driving motor 343; the driven gear 346 is arranged on one side of the driving gear 345, one end of which is embedded in the middle plate and meshes with the driving gear 345; the upper cover plate 347 is arranged on the side of the driving gear 345 and the driven gear 346 away from the middle plate, and the ends of the driving gear 345 and the driven gear 346 away from the middle plate are both connected to the upper cover plate 347.

[0036] Optionally, a connecting shaft for connecting to the sample feeding wheel is provided at one end of the driven gear 346 facing the upper cover plate 347. In this way, through the connection between the driven wheel and the sample feeding wheel, a linkage is formed between the driving motor 343, the driving gear 345, the driven gear 346 and the sample feeding wheel, so that the sample feeding wheel can rotate under the drive of the driving motor 343.

[0037] Optionally, the diameter of the driven gear 346 is smaller than the diameter of the driving gear 345. In this way, under the premise that the power of the driving motor 343 remains unchanged, the small-diameter driven gear 346, driven by the large-diameter driving gear 345, rotates one circle faster than the speed when it is equal to or greater than the diameter of the driving gear 345, so that the sample delivery wheel 330 connected to the driven gear 346 rotates faster, thereby reducing the interval time of sample detection and effectively improving the working efficiency of the detection test.

[0038] Optionally, the sample feeding device 320 further includes a connecting rod 350, one end of which is provided with a thread, and the end provided with the thread passes through the sample feeding wheel 330 and is connected to the driven gear 346. In this way, after the connecting rod 350 that passes through one side of the sample feeding wheel 330 to the other side is connected to the driven gear 346, the sample feeding wheel 330 and the driven gear 346 are fixed, and the sample feeding wheel 330 and the driven gear 346 are prevented from being separated when rotating, thereby improving the working stability of the sample feeding device 320.

[0039] like Figure 6 As shown, a pneumatic impact device 420 is provided in the impact chamber 400, and some components are telescopically moved toward the sample delivery device 320. In this way, the pneumatic device replaces the manpower or hydraulic working mode in the original equipment, so that the impact component of the equipment can be quickly ejected and quickly recovered, which effectively improves the working efficiency of the detection test.

[0040] Optionally, the impact chamber 400 is provided with a hatch 410 at the edge of the box body 100. In this way, the impact chamber 400 can be covered by the hatch 410 to avoid safety accidents caused by accidental touch; at the same time, the impact chamber 400 can be quickly maintained by the hatch 410 so that the device can run stably.

[0041] Preferably, the pneumatic impact device 420 includes an impact hammer 421 arranged in the cavity and capable of telescopic movement toward one end of the sample delivery device 320; an air pump 422 arranged on one side of the impact hammer 421 and connected to the impact hammer 421; a cylinder group 423 arranged on the side of the impact hammer 421 away from the air pump 422, one end of which is connected to the impact hammer 421; an air compressor 426 arranged on one side of the impact hammer 421 and connected to the other end of the cylinder group 423; wherein a high-pressure resistant metal pipe 424 is arranged between the cylinder group 423 and the impact hammer 421 and between the cylinder group 423 and the air compressor 426. In this way, before the detection test is carried out, the air compressor 426 is connected to the impact hammer 421. The compressor 426 injects compressed air into the cylinder group 423 so that the high-pressure gas can be temporarily stored in the cylinder. When testing is required, the corresponding compressed air is released according to the testing requirements. The compressed air is transported to the impact hammer 421 through the high-pressure resistant metal pipe 424, thereby pushing the active component of the impact hammer 421 to quickly extend toward the sample delivery wheel 330 to impact the sample; after the impact hammer 421 completes the impact on the sample, the vacuum pump 422 is started to extract the air in the impact hammer 421, and the active component of the impact hammer 421 is gradually retracted as the air is extracted, and is in a standby state, waiting for the next detection test.

[0042] Optionally, the cylinder group 423 is composed of a plurality of high-pressure resistant cylinders connected in parallel. In this way, the plurality of high-pressure resistant cylinders arranged in parallel can be independently inflated or deflated. Compared with a single cylinder structure, after one cylinder is deflated, there is no need to wait for the deflated cylinder to be re-inflated, and the other cylinders can be tested at any time, which effectively improves the working efficiency of the test.

[0043] like Figure 6 As shown, a first solenoid valve 425 is provided on a high pressure resistant metal tube 424 disposed between the impact hammer 421 and the cylinder group 423. In this way, by presetting parameters on the operation panel 200, the first solenoid valve 425 can control the opening ratio of the valve body according to the preset parameters, and control the release amount of the compressed air in the cylinder group 423, so that the impact hammer 421 can strike the sample with a precise force, effectively improving the accuracy of the test data.

[0044] like Figure 6 As shown, a second electromagnetic valve 427 is provided on the high-pressure metal tube 424 disposed between the cylinder group 423 and the air compressor 426. In this way, the second electromagnetic valve 427 disposed on the high-pressure metal tube 424 enables the charging channel of each high-pressure cylinder to be opened or closed independently without affecting other high-pressure cylinders, which not only improves the working efficiency of the detection experiment, but also improves the working stability of the cylinder group 423.

[0045] Optionally, the box 100 further includes a waste box 500, which is disposed below the sample delivery chamber 300 and the impact chamber 400 and is connected to the connection between the sample delivery chamber 300 and the impact chamber 400. In this way, the sample fragments and discarded samples generated in the test can be collected through the waste box 500 connected to the sample delivery chamber 300 and the impact chamber 400, so that the staff can clean up the equipment later.

[0046] Finally, although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A building material testing device, characterized in that: include: A box body (100) having a cavity therein; An operation panel (200) is arranged on one side of the box body (100); A sample delivery chamber (300) is arranged on one side of the operation panel (200) and is provided with a rotatable sample delivery device (320) therein; The impact chamber (400) is disposed in the cavity and is connected to the sample delivery device (320).

2. The building material testing equipment according to claim 1, characterized in that: The sample delivery device (320) comprises: A sample delivery wheel (330) having a plurality of impact grooves (331) disposed on its circumference; The sample fixing assembly (332) is movably disposed at the edge of the impact groove (331).

3. The building material testing equipment according to claim 2, characterized in that: The sample fixing assembly (332) includes: Clamping plates (333) are arranged on both sides of the edge of the impact groove (331); One end of the spring pull rod (334) is embedded in the edge of the impact groove (331), and the other end is embedded in the clamping plate (333).

4. The building material testing equipment according to claim 3, characterized in that: One end of the clamping plate (333) is provided with an inclined surface.

5. The building material testing equipment according to claim 1, characterized in that: The sample delivery device (320) further comprises a driving structure (340) disposed on one side of the sample delivery wheel (330) and used for driving the sample delivery wheel (330) to rotate.

6. The building material testing equipment according to claim 1, characterized in that: A pneumatic impact device (420) is provided in the impact chamber (400), and some components thereof are capable of telescopic movement toward the sample delivery device (320).

7. The building material testing equipment according to claim 1, characterized in that: The pneumatic impact device (420) comprises: An impact hammer (421) is disposed in the cavity and is telescopically movable toward one end of the sample delivery device (320); An air pump (422) is disposed on one side of the impact hammer (421) and is connected to the impact hammer (421); The cylinder group (423) is arranged on a side of the impact hammer (421) away from the air pump (422), and one end of the cylinder group is connected to the impact hammer (421); An air compressor (426) is disposed on one side of the impact hammer (421) and connected to the other end of the cylinder group (423); Wherein, a high-pressure resistant metal pipe (424) is provided between the cylinder group (423) and the impact hammer (421) and between the cylinder group (423) and the air compressor (426).

8. The building material testing equipment according to claim 6, characterized in that: A first electromagnetic valve (425) is provided on a high-pressure resistant metal pipe (424) disposed between the impact hammer (421) and the cylinder group (423).

9. The building material testing equipment according to claim 6, characterized in that: A second solenoid valve (427) is provided on the high-pressure resistant metal pipe (424) disposed between the cylinder group (423) and the air compressor (426).

10. The building material testing device according to any one of claims 1 to 9, characterized in that: The box body (100) further comprises a waste box, which is arranged below the sample delivery chamber (300) and the impact chamber (400) and is communicated with a connection between the sample delivery chamber (300) and the impact chamber (400).

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