Impact resistance test device for building material detection

Abstract

The utility model provides an impact resistance test device for building material detection, which relates to the technical field of building material detection and comprises a box body, the top of the box body is fixedly connected with a first motor, and the output end of the first motor penetrates through the box body in a sliding manner and extends to the inner side. According to the building material impact test device, when the building material is subjected to an impact test, various impact blocks with different weights can be respectively placed on the inner sides of the through holes of the turntable, so that the impact blocks can be conveniently and sequentially replaced for the impact test, the second motor is started to drive the turntable to rotate, and the through hole corresponding to the position of the falling hole is communicated with the sleeve; at the moment, the impact blocks fall down along the sleeves to carry out an impact test on the building materials, then through intermittent rotation of the second motor, the through holes are sequentially rotated to be aligned with the falling holes, the multiple impact blocks can fall down to complete a contrast impact test, operation is convenient and rapid, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building material detection, in particular to an impact resistance testing device for building material detection. Background Art

[0002] Building material testing refers to the process of quality assessment and performance testing of various materials used in buildings. These tests are designed to ensure that building materials meet national or regional standards and regulations to ensure the structural safety and quality of use of the building.

[0003] In the prior art, when conducting impact tests on building materials, the test device is usually equipped with a fixed impact block to complete the test. However, in order to improve the accuracy of the test results, it is necessary to use multiple impact blocks of different weights to conduct impact tests on building materials. During the experiment, it is necessary to repeatedly operate to send in multiple different impact blocks to complete the test. The operation is relatively cumbersome and complicated, which affects work efficiency. Utility Model Content

[0004] The utility model mainly provides an impact resistance testing device for building material detection, which is convenient for replacing impact blocks and improving work efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an impact resistance test device for testing building materials, comprising: a box body, a first motor is fixedly connected to the top of the box body, the output end of the first motor slides through the box body and extends to the inside, the output end of the first motor is fixedly connected to a screw rod, and the outer surface of the screw rod is threadedly connected to a sliding seat; a test assembly, the test assembly is fixedly connected to the outer surface of the sliding seat, and the test assembly includes a support plate; a clamping assembly, the clamping assembly is fixedly connected to the inner surface of the box body, and the clamping assembly includes two connecting seats.

[0006] Preferably, the lower end surface of the screw rod is rotatably connected to the bottom of the box body, and a limiting rod is symmetrically fixedly connected to the inner surface of the box body, and the limiting rod slides through the sliding seat.

[0007] Preferably, the bottom of the support plate is fixedly connected to a base frame, the bottom of the base frame is fixedly connected to a second motor, and the output end of the second motor slides through the support plate and extends to the upper side.

[0008] Preferably, the output end of the second motor is fixedly connected to a rotating shaft, the upper end surface of the rotating shaft is fixedly connected to a rotating disk, and a plurality of through holes are evenly arranged on the top of the rotating disk.

[0009] Preferably, a drop hole is opened at the center of the top of the support plate, a sleeve is fixedly connected to the top of the support plate near the drop hole, the drop hole matches the through hole, a stopper is fixedly connected to the top of the support plate, the stopper is located at the lower side of the turntable, and the stopper matches the through hole.

[0010] Preferably, a bolt is threadedly connected through the top of the connection seat, a clamping plate is rotatably connected to the lower end surface of the bolt, and a test material is arranged between the connection seat and the clamping plate.

[0011] Preferably, a baffle is fixedly connected between the rear surfaces of the two connecting seats, and the baffle is located in front of the screw rod.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, when the impact test is carried out on the building materials, a plurality of impact blocks of different weights can be placed inside the plurality of through holes of the turntable, so that the impact blocks can be replaced in sequence for the impact test. The second motor is started to drive the turntable to rotate, and the through holes corresponding to the positions of the falling holes will be connected with the sleeve. At this time, the impact blocks will fall along the sleeve to carry out the impact test on the building materials. Subsequently, the through holes are rotated and aligned with the positions of the falling holes in sequence through the intermittent rotation of the second motor, so that the plurality of impact blocks can be dropped separately to complete the comparative impact test. The operation is relatively convenient and quick, and the work efficiency is improved.

[0014] 2. In the utility model, after the impact block falls onto the surface of the test material to complete the impact test, the baffle plate can be set to prevent the impact block from colliding with the screw rod and the limit rod to cause damage, thereby improving the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of an impact resistance test device for testing building materials is proposed for the utility model;

[0016] Figure 2 A partially cutaway stereoscopic diagram of an impact resistance test device for testing building materials is provided for the utility model;

[0017] Figure 3 The utility model proposes an impact resistance test device for testing building materials Figure 1 The enlarged stereogram at A in the middle;

[0018] Figure 4 The utility model proposes an impact resistance test device for building material testing Figure 2 Enlarged stereogram of point B in the middle.

[0019] Legend: 1. Box body; 2. First motor; 3. Screw rod; 4. Sliding seat; 5. Limit rod; 6. Test assembly; 601. Support plate; 602. Base frame; 603. Second motor; 604. Rotating shaft; 605. Turntable; 606. Through hole; 607. Drop hole; 608. Sleeve; 609. Stopper; 7. Clamping assembly; 701. Connecting seat; 702. Bolt; 703. Clamp; 704. Test material; 705. Baffle. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] See also Figure 1-Figure 4 The utility model provides a technical solution: an impact resistance test device for building material testing, comprising: a box body 1, a first motor 2 is fixedly connected to the top of the box body 1, the output end of the first motor 2 slides through the box body 1 and extends to the inside, the output end of the first motor 2 is fixedly connected to a screw rod 3, and the outer surface of the screw rod 3 is threadedly connected to a sliding seat 4; a test component 6, the test component 6 is fixedly connected to the outer surface of the sliding seat 4, and the test component 6 includes a support plate 601; a clamping component 7, the clamping component 7 is fixedly connected to the inner surface of the box body 1, and the clamping component 7 includes two connecting seats 701.

[0023] like Figure 1-Figure 4 As shown, the lower end face of the screw rod 3 is rotatably connected to the bottom of the box body 1, and the inner surface of the box body 1 is symmetrically fixedly connected with a limit rod 5, which slides through the sliding seat 4. The operation of the first motor 2 can drive the screw rod 3 to rotate, and the rotation of the screw rod 3 can drive the sliding seat 4 to move up and down. The limit rod 5 can support and limit the movement of the sliding seat 4. The up and down movement of the sliding seat 4 can achieve the purpose of adjusting the use height of the support plate 601, so that impact tests at different heights can be conveniently performed.

[0024] like Figure 1-Figure 4 As shown, the bottom of the support plate 601 is fixedly connected to a base frame 602, and the bottom of the base frame 602 is fixedly connected to a second motor 603. The output end of the second motor 603 slides through the support plate 601 and extends to the upper side. When the second motor 603 is started, it can drive the rotating shaft 604 to rotate, and the rotation of the rotating shaft 604 can drive the turntable 605 to rotate accordingly.

[0025] like Figure 1-Figure 4 As shown, the output end of the second motor 603 is fixedly connected to a rotating shaft 604, the upper end surface of the rotating shaft 604 is fixedly connected to a turntable 605, a plurality of through holes 606 are evenly opened on the top of the turntable 605, and impact blocks of various weights with different weights can be placed inside the plurality of through holes 606 of the turntable 605, so as to facilitate the replacement of the impact blocks in sequence for impact testing.

[0026] like Figure 1-Figure 4 As shown, a drop hole 607 is opened at the center of the top of the support plate 601, and a sleeve 608 is fixedly connected to the top of the support plate 601 near the drop hole 607. The drop hole 607 matches the position of the through hole 606. A stopper 609 is fixedly connected to the top of the support plate 601. The stopper 609 is located at the lower side of the turntable 605. The stopper 609 matches the position of the through hole 606. The impact block placed in the through hole 606 is supported by the stopper 609 at the bottom, so that the impact block is placed inside the through hole 606, and the through hole 606 corresponding to the position of the drop hole 607 will be connected with the sleeve 608. At this time, the impact block will fall along the sleeve 608 to perform an impact test on the building material.

[0027] like Figure 1-Figure 4 As shown, a bolt 702 is threadedly connected to the top of the connecting seat 701, and a clamping plate 703 is rotatably connected to the lower end surface of the bolt 702. A test material 704 is arranged between the connecting seat 701 and the clamping plate 703. The test material 704 is placed on the inner side of the connecting seat 701. By turning the bolt 702, the clamping plate 703 can be driven to move and clamp the test material 704 to wait for the impact test.

[0028] like Figure 1-Figure 4 As shown, a baffle 705 is fixedly connected between the rear surfaces of the two connecting seats 701, and the baffle 705 is located in front of the screw rod 3. After the impact block falls to the surface of the test material 704 to complete the impact test, the setting of the baffle 705 can prevent the impact block from colliding with the screw rod 3 and the limit rod 5 to cause damage, thereby improving the service life of the device.

[0029] The use method and working principle of the device: When conducting an impact test on building materials, the test material 704 is placed on the inner side of the connecting seat 701, and the bolt 702 is turned to drive the clamping plate 703 to move and clamp the test material 704 to wait for the impact test. The operation of the first motor 2 can drive the sliding seat 4 to move up and down. By moving the sliding seat 4 up and down, the purpose of adjusting the use height of the support plate 601 can be achieved, so that the impact test can be carried out at different heights. After the support plate 601 is adjusted to the test height, a variety of impact blocks with different weights can be placed inside the multiple through holes 606 of the turntable 605, which is convenient for replacing the impact blocks in sequence. To carry out an impact test, the second motor 603 is started to drive the rotating shaft 604 to rotate, and the rotation of the rotating shaft 604 can drive the turntable 605 to rotate accordingly. The impact block placed in the through hole 606 is supported by the stopper 609 at the bottom, so that the impact block is placed inside the through hole 606, and the through hole 606 corresponding to the position of the falling hole 607 is connected to the sleeve 608. At this time, the impact block will fall along the sleeve 608 to carry out an impact test on the building material. Subsequently, through the intermittent rotation of the second motor 603, the through hole 606 is rotated in turn to align with the position of the falling hole 607, so that multiple impact blocks can be dropped separately to complete the comparative impact test, and the operation is relatively convenient and quick.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An impact resistance test device for testing building materials, It is characterized in that include: A box body (1), a first motor (2) is fixedly connected to the top of the box body (1), an output end of the first motor (2) slides through the box body (1) and extends to the inside, a screw rod (3) is fixedly connected to the output end of the first motor (2), and a sliding seat (4) is threadedly connected to the outer surface of the screw rod (3); A test assembly (6), the test assembly (6) is fixedly connected to the outer surface of the sliding seat (4), and the test assembly (6) comprises a support plate (601); A clamping assembly (7), the clamping assembly (7) being fixedly connected to the inner surface of the box body (1), the clamping assembly (7) comprising two connecting seats (701); A drop hole (607) is provided at the center of the top of the support plate (601); a sleeve (608) is fixedly connected to the top of the support plate (601) near the drop hole (607); the drop hole (607) matches the position of the through hole (606); a stopper (609) is fixedly connected to the top of the support plate (601); the stopper (609) is located at the lower side of the rotating disk (605); the stopper (609) matches the position of the through hole (606).

2. The impact resistance testing device for building material testing according to claim 1, Features: The lower end surface of the screw rod (3) is rotatably connected to the bottom of the box body (1), and the inner surface of the box body (1) is symmetrically fixedly connected to a limit rod (5), and the limit rod (5) and the sliding seat (4) are slidably penetrated.

3. The impact resistance testing device for building material testing according to claim 1, Features: The bottom of the support plate (601) is fixedly connected to a base frame (602), the inner bottom of the base frame (602) is fixedly connected to a second motor (603), and the output end of the second motor (603) slides through the support plate (601) and extends to the upper side.

4. The impact resistance testing device for building material testing according to claim 3, Features: The output end of the second motor (603) is fixedly connected to a rotating shaft (604), the upper end surface of the rotating shaft (604) is fixedly connected to a rotating disk (605), and a plurality of through holes (606) are evenly arranged on the top of the rotating disk (605).

5. The impact resistance testing device for building material testing according to claim 1, Features: A bolt (702) is threadedly connected through the top of the connection seat (701), and a clamping plate (703) is rotatably connected to the lower end surface of the bolt (702). A test material (704) is arranged between the connection seat (701) and the clamping plate (703).

6. The impact resistance testing device for building material testing according to claim 1, Features: A baffle (705) is fixedly connected between the rear surfaces of the two connection seats (701), and the baffle (705) is located in front of the screw rod (3).

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