A device for detecting quality of building materials

Abstract

The present invention relates to a detection device, and in particular to a building material quality detection device. The present invention provides a building material quality detection device that can play a protective role when the building material quality is detected, prevent the building material from splashing onto people, and improve safety performance. A building material quality detection device includes: a first bracket and a first support plate, two first brackets are provided on both the front and rear sides of the first support plate; a second support plate, a second support plate is provided on the top of the first support plate, and the second support plate is connected to the four first brackets; a second bracket, a second bracket is provided on the top of the second support plate. By moving the protective plate upward, the protective plate can block the broken building materials when the building material quality is detected, prevent the building materials from splashing out, and improve safety.

Description

Technical Field

[0001] The invention relates to a detection device, in particular to a building material quality detection device. Background Art

[0002] Building materials refer to the general term for materials used in buildings. Currently, manufacturers generally need to conduct quality inspections on building materials during the production and processing of building materials to test whether the building materials are qualified and determine the quality and defects of the building materials before they can be sold subsequently.

[0003] The existing quality inspection of building materials generally places the building materials on a testing table and squeezes the building materials through the pressure provided by the testing device. The building materials will break under the pressure. At this time, people can judge the quality of the building materials based on the breaking of the building materials. However, the existing testing devices are generally composed of a testing table and a pressure component, and their structure is relatively simple. When the building materials are broken, some of the building materials are easy to splash. If they splash onto people, it will bring certain hazards and the safety performance is low.

[0004] Therefore, there is a need for a building material quality detection device that can play a protective role when the building materials are subjected to quality detection, prevent the building materials from splashing onto people, and improve safety performance. Summary of the invention

[0005] In order to overcome the shortcomings of the existing detection device, which has a simple structure, some building materials are easy to splash when the building materials are broken, and has low safety performance, the technical problem to be solved is to provide a building material quality detection device that can play a protective role when the building materials are quality tested, prevent the building materials from splashing to people, and improve the safety performance.

[0006] The technical implementation scheme of the present invention is: a building material quality detection device, comprising:

[0007] A first bracket and a first support plate, wherein two first brackets are provided on both the front and rear sides of the first support plate;

[0008] A second support plate, a second support plate is provided on top of the first support plate, and the second support plate is connected to the four first brackets;

[0009] A second bracket is provided on the top of the second support plate;

[0010] A cylinder is installed in the second bracket;

[0011] A pressing block is provided on the telescopic rod of the cylinder, and the pressing block is slidably matched with the second supporting plate;

[0012] An observation plate is provided between the first support plate and the front side of the second support plate;

[0013] A measuring mechanism is provided at the bottom of the first supporting plate;

[0014] A protection mechanism is provided on the second support plate, and the protection mechanism cooperates with the first support plate.

[0015] As a further preferred solution, the measuring mechanism includes:

[0016] A limit box is provided in the middle of the bottom of the first support plate;

[0017] A test plate is slidably provided in the limit box;

[0018] First return springs, four first return springs are provided between the test plate and the limit box;

[0019] Clamping blocks: There are sliding clamping blocks on both sides of the test plate;

[0020] A first connecting spring, a first connecting spring is provided between the two clamping blocks and the test plate;

[0021] A scale is provided on both sides of the left and right sides of the bottom of the first supporting plate.

[0022] As a further preferred solution, the protection mechanism includes:

[0023] A third bracket, with third brackets being arranged on both the front and rear sides of the top of the second support plate;

[0024] A winding wheel is provided between the left and right sides of the two third brackets via a rotating shaft;

[0025] A connecting block is provided on the telescopic rod of the cylinder and is located above the pressing block;

[0026] Protective plates are provided on both sides of the first support plate in a sliding manner, and the two protective plates are slidably matched with the second support plate;

[0027] A first clamping block is provided at the middle of the outer sides of the two protective plates;

[0028] Limit blocks, both sides of the first support plate are provided with limit blocks, the two limit blocks are connected to the second support plate, and the two first clamping blocks are slidably matched with the limit blocks on the same side;

[0029] A pull rope is provided between the two first clamping blocks and the connecting block, and the two pull ropes are wound around the winding wheel on the same side, and the two pull ropes pass through the limiting block on the same side and slide in cooperation with the limiting block on the same side.

[0030] As a further preferred solution, a reset mechanism is also included, and the reset mechanism includes:

[0031] A first support seat is provided on both sides of the left and right sides of the top of the second support plate;

[0032] Limiting shells, two limiting shells are provided inside the two first supporting seats, and the two limiting shells on the same side are slidably matched with the rotating shafts on the two third brackets on the same side;

[0033] Springs are provided between the two limit housings on the same side and the winding wheels on the same side, and the two springs on the same side are wound around the rotating shaft on the same side;

[0034] A second return spring is provided between the two first clamping blocks and the limiting block on the same side, and the two second return springs are respectively wound around the pull rope on the same side.

[0035] As a further preferred solution, a clamping mechanism is also included, and the clamping mechanism includes:

[0036] A wedge-shaped rod is provided on the rear side of the connecting block;

[0037] A support block, a support block is provided at the rear side of the first support plate;

[0038] A second limiting rod is slidably provided in the support block, and the second limiting rod is slidably matched with the first support plate;

[0039] A clamping plate is provided on the second limiting rod;

[0040] A third limiting rod is provided above the clamping plate, and the third limiting rod is slidably matched with the second supporting plate;

[0041] A first limiting rod, wherein the first limiting rod is provided on both sides of the left and right sides of the bottom of the rear side of the second supporting plate, and the third limiting rod is slidably matched with the two first limiting rods;

[0042] A wedge block is arranged on the rear side of the splint, and the wedge block contacts and cooperates with the wedge rod.

[0043] As a further preferred solution, a material taking mechanism is also included, and the material taking mechanism includes:

[0044] A second support seat is provided on both left and right sides of the rear side of the bottom of the second support plate;

[0045] A second clamping block, a second clamping block is provided on the rear side of each of the two second support seats;

[0046] A baffle is slidably provided between the rear sides of the two second clamping blocks, and the baffle is in contact with the clamping plate;

[0047] A second return spring is provided between the baffle and the two second support seats, and the two second return springs are wound around the second clamping block on the same side.

[0048] As a further preferred solution, a locking mechanism is also included, and the locking mechanism includes:

[0049] A third support seat is provided at the rear side of the top of the second support plate;

[0050] A screw rod is threadedly provided on the third support seat;

[0051] The third clamping block is rotatably provided at the bottom of the screw rod, the third clamping block is in contact with the clamping plate, and the third clamping block is slidably matched with the second supporting plate.

[0052] As a further preferred solution, a buffer mechanism is also included, and the buffer mechanism includes:

[0053] Guide rods: two guide rods are symmetrically arranged on the left and right sides of the first support plate;

[0054] A buffer plate is slidably provided between the four guide rods, and the buffer plate is slidably matched with the first support plate;

[0055] Compression spring: four compression springs are arranged between the buffer plate and the first support plate, and the four compression springs are respectively wound around the guide rods on the same side.

[0056] The beneficial effects of the present invention are as follows: 1. By moving the protective plate upward, the protective plate can block the broken building materials when the building materials are undergoing quality inspection, thereby preventing the building materials from splashing out and improving safety;

[0057] 2. Under the reset action of the mainspring and the second return spring, the protective plate can be driven to move downward and reset, reducing people's operation and reducing people's burden;

[0058] 3. The wedge rod moves downward to contact the wedge block, and the wedge block moves forward. The wedge block can clamp the building materials to prevent the building materials from moving, so that the building materials can be better tested;

[0059] 4. Under the reset action of the second reset spring, the baffle moves backward to contact the clamping plate and squeezes the clamping plate, so that the clamping plate rotates backward and falls down. The clamping plate no longer blocks the first support plate, and people can take out the building materials, thereby facilitating people to take out;

[0060] 5. Under normal conditions, the third clamping block holds the splint against rotation, preventing the splint from rotating, thereby controlling the rotation of the splint. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] Figure 1 It is a schematic diagram of the first three-dimensional structure of the present invention.

[0062] Figure 2It is a schematic diagram of the second three-dimensional structure of the present invention.

[0063] Figure 3 It is a schematic diagram of the three-dimensional structure of the measuring mechanism of the present invention.

[0064] Figure 4 It is a partial cross-sectional view of the measuring mechanism of the present invention.

[0065] Figure 5 It is a schematic diagram of the three-dimensional structure of the protection mechanism of the present invention.

[0066] Figure 6 It is a partial three-dimensional structural schematic diagram of the protection mechanism of the present invention.

[0067] Figure 7 It is a schematic diagram of the three-dimensional structure of the reset mechanism of the present invention.

[0068] Figure 8 It is a partial cross-sectional view of the reset mechanism of the present invention.

[0069] Fig. 9 It is a schematic diagram of the three-dimensional structure of the clamping mechanism of the present invention.

[0070] Fig.10 It is a partial three-dimensional structural schematic diagram of the clamping mechanism of the present invention.

[0071] Fig.11 It is a schematic diagram of the three-dimensional structure of the material taking mechanism of the present invention.

[0072] Fig.12 It is a partial three-dimensional structural schematic diagram of the material taking mechanism of the present invention.

[0073] Fig.13 It is a schematic diagram of the three-dimensional structure of the locking mechanism of the present invention.

[0074] Fig.14 It is a schematic diagram of the first three-dimensional structure of the buffer mechanism of the present invention.

[0075] Fig.15 It is a schematic diagram of the second three-dimensional structure of the buffer mechanism of the present invention.

[0076] Among them: 1. first bracket, 2. first support plate, 3. second support plate, 4. second bracket, 5. cylinder, 6. pressure block, 7. observation plate, 8. measuring mechanism, 80. limit box, 81. test plate, 82. first return spring, 83. clamping block, 84. first connecting spring, 85. scale, 9. protective mechanism, 90. connecting block, 91. third bracket, 92. winding wheel, 93. pull rope, 94. protective plate, 95. first clamping block, 96. limit block, 10. reset mechanism, 100. first support seat, 101. limit shell, 102. spring , 103, second return spring, 11, clamping mechanism, 110, wedge rod, 111, support block, 112, clamping plate, 113, first limiting rod, 114, second limiting rod, 115, third limiting rod, 116, wedge block, 12, material taking mechanism, 120, second support seat, 121, baffle, 122, second clamping block, 123, second return spring, 13, clamping mechanism, 130, third support seat, 131, screw, 132, third clamping block, 14, buffer mechanism, 140, buffer plate, 141, guide rod, 142, compression spring. DETAILED DESCRIPTION

[0077] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0078] Example 1

[0079] A building material quality detection device, such as Figure 1-Figure 6 As shown, it includes a first bracket 1, a first support plate 2, a second support plate 3, a second bracket 4, a cylinder 5, a pressure block 6, an observation plate 7, a measuring mechanism 8 and a protective mechanism 9. Two first brackets 1 are provided on the front and rear sides of the first support plate 2. A second support plate 3 is provided on the top of the first support plate 2. The second support plate 3 is connected to the four first brackets 1. A second bracket 4 is provided on the top of the second support plate 3. A cylinder 5 is installed in the second bracket 4. A pressure block 6 is provided on the telescopic rod of the cylinder 5. The pressure block 6 slides with the second support plate 3. The pressure block 6 is used to detect the quality of building materials. A through hole is opened at the bottom of the second support plate 3 for the pressure block 6 to slide. An observation plate 7 is provided between the front sides of the first support plate 2 and the second support plate 3. The observation plate 7 is made of transparent material, so that the quality of building materials can be observed. A measuring mechanism 8 is provided at the bottom of the first support plate 2 for detecting the quality of building materials. A protective mechanism 9 is provided on the second support plate 3. The protective mechanism 9 cooperates with the first support plate 2 to protect the building materials when they are being tested.

[0080] First, people place the building materials on the first support plate 2, and then start the telescopic rod of the cylinder 5 to extend. The telescopic rod of the cylinder 5 drives the pressing block 6 to move downward, and the pressing block 6 moves to contact with the building materials and squeezes the building materials. During the downward movement of the telescopic rod of the cylinder 5, the protective mechanism 9 moves upward, and the protective mechanism 9 can block the first support plate 2. If the building materials are broken, the protective mechanism 9 can resist the building materials to prevent the building materials from splashing out. At the same time, the pressing block 6 drives the broken part of the building materials to move downward, and the building materials move into the measuring mechanism 8. The distance the building materials move downward along the measuring mechanism 8 is used to judge the building materials. The quality of the materials, people watch the inspection situation on the first support plate 2 through the observation plate 7. After the building material inspection work is completed, people start the cylinder 5 to retract, and the telescopic rod of the cylinder 5 drives the pressure block 6 to move upward, and the pressure block 6 no longer contacts the building materials. The measuring mechanism 8 drives the inspected building materials to push upward. During the retraction of the telescopic rod of the cylinder 5, the protective mechanism 9 moves downward and resets, and the protective mechanism 9 no longer blocks the first support plate 2. Then people take out the inspected building materials, and finally realize the quality inspection of the building materials, so as to judge whether the building materials are qualified and determine the quality grade and defects of the building materials. After the operation is completed, the cylinder 5 can be closed.

[0081] The measuring mechanism 8 includes a limit box 80, a test plate 81, a first return spring 82, a clamping block 83, a first connecting spring 84 and a scale 85. A limit box 80 is provided in the middle of the bottom of the first support plate 2, and a test plate 81 is slidably provided in the limit box 80. Four first return springs 82 are provided between the test plate 81 and the limit box 80. Clamping blocks 83 are slidably provided on the left and right sides of the test plate 81. First connecting springs 84 are provided between the two clamping blocks 83 and the test plate 81. Scales 85 are provided on the left and right sides of the bottom of the first support plate 2 for judging the quality of building materials.

[0082] People first pull the clamping blocks 83 on both sides to move outward, and the first connecting spring 84 is compressed. Then people place the pen on both sides of the test board 81. After the placement work is completed, no force is applied to the clamping blocks 83. Under the reset action of the first connecting spring 84, the clamping blocks 83 move inward to contact the pen, so that the clamping blocks 83 clamp the pen. If the building material is crushed after being squeezed by the pressing block 6, the pressing block 6 will continue to drive the crushed part of the building material to move downward, and the building material will contact the test board 81 and drive the test board 81 to move downward. The first return spring 82 is slowly compressed, and the test board 81 drives the pen along the scale 85 moves downward, and then the test plate 81 can no longer move downward, and the pen also stops moving. Then people can judge the quality of the building materials by the marks marked by the pen on the scale 85. Then the pressing block 6 moves upward and resets, and the pressing block 6 no longer contacts the building materials. Under the reset action of the first return spring 82, the test plate 81 drives the building materials to push upward, so that the building materials are pushed above the first support plate 2. Then people can take out the tested building materials on the first support plate 2, and finally the purpose of testing the building materials and obtaining a quality summary of the building materials can be achieved.

[0083] The protection mechanism 9 includes a connecting block 90, a third bracket 91, a winding wheel 92, a pull rope 93, a protective plate 94, a first clamping block 95 and a limit block 96. The third bracket 91 is provided on both sides of the top of the second support plate 3. The winding wheel 92 is provided between the left and right sides of the two third brackets 91 through a rotating shaft. A connecting block 90 is provided on the telescopic rod of the cylinder 5. The connecting block 90 is located above the pressing block 6. The left and right sides of the first support plate 2 are slidably provided with protective plates 94. The two protective plates 94 are connected to the second The support plate 3 is slidably matched, and a first clamping block 95 is provided in the middle part of the outer side of the two protective plates 94. A pull rope 93 is provided between the two first clamping blocks 95 and the connecting block 90, and the two pull ropes 93 are wound around the winding wheel 92 on the same side. Limit blocks 96 are provided on the left and right sides of the first support plate 2, and the two limit blocks 96 are connected to the second support plate 3, and the two pull ropes 93 pass through the limit blocks 96 on the same side and slidably match with the limit blocks 96 on the same side, and the two first clamping blocks 95 are slidably matched with the limit blocks 96 on the same side.

[0084] When the building materials are broken during the detection process, the building materials are easy to splash. At this time, the building materials must be blocked to prevent the building materials from hurting people. The telescopic rod of the cylinder 5 drives the connecting block 90 to move downward, and the connecting block 90 pulls the pull rope 93 to move downward along the winding wheel 92. During the movement of the pull rope 93, the winding wheel 92 is driven to rotate. The rotation of the winding wheel 92 can assist the movement of the pull rope 93. The other end of the pull rope 93 drives the first clamping block 95 to move upward along the limit block 96. The first clamping block 95 drives the protective plate 94 to move upward. The protective plate 94 moves upward to the second support plate 3, and the first support plate 2 can be protected by the protective plate 94. The protective plate 94 can block the building materials so that the building materials will fall onto the first support plate 2. When the telescopic rod of the cylinder 5 drives the connecting block 90 to move upward, the connecting block 90 drives the pull rope 93 to move upward, and the pull rope 93 is relaxed. Then people pull the first clamping block 95 to drive the protective plate 94 to move downward and reset. The protective plate 94 no longer blocks the first support plate 2. At this time, people can take out the building materials on the first support plate 2, and finally block the first support plate 2, which can effectively prevent the building materials from breaking and splashing during the detection process.

[0085] Example 2

[0086] On the basis of Example 1, Figure 1 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 , Fig.14 and Fig.15 As shown, a reset mechanism 10 is also included, and the reset mechanism 10 includes a first support seat 100, a limiting shell 101, a mainspring 102 and a second return spring 103. The first support seat 100 is provided on the left and right sides of the top of the second support plate 3, and two limiting shells 101 are provided on the inner sides of the two first support seats 100, and the two limiting shells 101 on the same side are slidably matched with the rotating shafts on the two third brackets 91 on the same side, and a mainspring 102 is provided between the two limiting shells 101 on the same side and the winding wheels 92 on the same side, and the two mainsprings 102 on the same side are wound around the rotating shaft on the same side, and a second return spring 103 is provided between the two first clamping blocks 95 and the limiting blocks 96 on the same side, and the two second return springs 103 are respectively wound around the pull ropes 93 on the same side.

[0087] When it is necessary to automatically reset the protective plate 94, the winding wheel 92 rotates, the spring 102 is deformed, the first clamping block 95 drives the protective plate 94 to move upward, and the second return spring 103 is compressed, and then the telescopic rod of the cylinder 5 drives the connecting block 90 to move upward, and the connecting block 90 drives the pull rope 93 to move upward, so that the pull rope 93 is relaxed, and then under the resetting action of the spring 102, the winding wheel 92 is driven to reverse, and under the resetting action of the second return spring 103, the second clamping block 122 drives the protective plate 94 to move downward and reset, so that the effect of automatically resetting the protective plate 94 can be achieved.

[0088] The clamping mechanism 11 also includes a wedge rod 110, a support block 111, a clamping plate 112, a first limiting rod 113, a second limiting rod 114, a third limiting rod 115 and a wedge block 116. A wedge rod 110 is provided on the rear side of the connecting block 90, a support block 111 is provided on the rear side of the first supporting plate 2, a second limiting rod 114 is slidably provided in the supporting block 111, the second limiting rod 114 is slidably matched with the first supporting plate 2, a clamping plate 112 is provided on the second limiting rod 114, a third limiting rod 115 is provided above the clamping plate 112, the third limiting rod 115 is slidably matched with the second supporting plate 3, the first limiting rod 113 is provided on the left and right sides of the bottom of the rear side of the second supporting plate 3, the third limiting rod 115 is slidably matched with the two first limiting rods 113, a wedge block 116 is provided on the rear side of the clamping plate 112, and the wedge block 116 is in contact with the wedge rod 110.

[0089] When it is necessary to clamp the building materials, the connecting block 90 moves downward to drive the wedge rod 110 to move downward, the wedge rod 110 contacts the wedge block 116, and the wedge block 116 drives the second limiting rod 114 and the third limiting rod 115 to move forward, and the second limiting rod 114 and the third limiting rod 115 drive the clamping plate 112 to move forward, and the clamping plate 112 moves forward to contact with the building materials, so that the clamping plate 112 clamps the building materials, making it impossible for the building materials to move during quality inspection, thereby improving the inspection quality. When the connecting block 90 drives the wedge rod 110 to move upward , the wedge rod 110 will not contact the wedge block 116, and then people pull the wedge block 116 to drive the clamping plate 112 to move backward and rotate the clamping plate 112, and the clamping plate 112 drives the second limiting rod 114 and the third limiting rod 115 to rotate backward along the first limiting rod 113, and the clamping plate 112 is rotated and knocked down. Later, when people need to test the next piece of building material, they can first place the building material on the clamping plate 112, and then push the clamping plate 112 to move forward, so that it is more convenient to place the building material, and at the same time, the building material can be clamped to prevent the building material from displacement.

[0090] It also includes a material picking mechanism 12, which includes a second support seat 120, a baffle 121, a second clamping block 122 and a second return spring 123. Second support seats 120 are provided on the left and right sides of the rear side of the bottom of the second support plate 3, and second clamping blocks 122 are provided on the rear sides of the two second support seats 120. A baffle 121 is slidably provided between the rear sides of the two second clamping blocks 122. The baffle 121 is in contact and cooperate with the clamping plate 112. Second return springs 123 are provided between the baffle 121 and the two second support seats 120, and the two second return springs 123 are wound around the second clamping blocks 122 on the same side.

[0091] When the clamping plate 112 moves forward and contacts the baffle 121, the baffle 121 moves forward along the second clamping block 122, the second return spring 123 is compressed, and the wedge rod 110 moves upward until it no longer contacts the wedge block 116. Under the restoring action of the second return spring 123, the baffle 121 moves backward along the second clamping block 122, and at the same time, the baffle 121 squeezes the clamping plate 112, so that the clamping plate 112 drives the second limiting rod 114 and the third limiting rod 115 to rotate backward along the first limiting rod 113, and the clamping plate 112 no longer blocks the first supporting plate 2. Then people take out the building materials, and finally the auxiliary clamping plate 112 can be rotated and opened, thereby reducing manual operation and facilitating the purpose of taking out building materials.

[0092] It also includes a locking mechanism 13, which includes a third support seat 130, a screw rod 131 and a third clamping block 132. The third support seat 130 is provided on the top rear side of the second support plate 3, and the third support seat 130 is threadedly provided with a screw rod 131. The bottom of the screw rod 131 is rotatably provided with a third clamping block 132. The third clamping block 132 is in contact with the clamping plate 112, and the third clamping block 132 is slidably matched with the second support plate 3.

[0093] The third clamping block 132 is against the clamping plate 112, and if the clamping plate 112 needs to be knocked down, people rotate the screw 131 to drive the third clamping block 132 to move upward along the second support plate 3, and the third clamping block 132 no longer contacts the clamping plate 112. Subsequently, under the resetting action of the second return spring 123, the baffle plate 121 moves backward to squeeze the clamping plate 112, so that the clamping plate 112 drives the second limiting rod 114 and the third limiting rod 115 to rotate and knock down along the first limiting rod 113, and then the building material on the first support plate 2 can be taken out. After the taking out work is completed, people rotate the clamping plate 112 in the opposite direction to reset it, and rotate the screw 131 in the opposite direction to drive the third clamping block 132 to move downward, and the third clamping block 132 is against the clamping plate 112, so that the clamping plate 112 cannot rotate, and finally the purpose of against the clamping plate 112 and controlling the rotation of the clamping plate 112 can be achieved.

[0094] It also includes a buffer mechanism 14, which includes a buffer plate 140, a guide rod 141 and a compression spring 142. Two guide rods 141 are symmetrically provided on the left and right sides of the first support plate 2. The buffer plate 140 is slidably provided between the four guide rods 141. The buffer plate 140 is slidably matched with the first support plate 2. Four compression springs 142 are provided between the buffer plate 140 and the first support plate 2. The four compression springs 142 are respectively wound around the guide rods 141 on the same side.

[0095] People place building materials on the buffer plate 140, and squeeze the building materials by moving the pressure block 6 downward, so that the building materials and the buffer plate 140 move downward, the compression spring 142 is compressed, and the pressure block 6 continues to drive the building materials to move downward, and the buffer plate 140 cannot move downward. At this time, the buffer plate 140 and the pressure block 6 squeeze the building materials at the same time, so as to better detect the quality of the building materials. Then the pressure block 6 moves upward until it is no longer in contact with the building materials. Under the resetting action of the compression spring 142, the buffer plate 140 moves upward and resets. Finally, the building materials can be buffered during detection, thereby improving the detection quality.

[0096] The above description is only an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention should be included in the protection scope of the present invention. The contents not elaborated in detail in the present invention belong to the existing technologies known to those skilled in the art.

Claims

1. A building material quality detection device, characterized in that: include: A first bracket (1) and a first support plate (2), wherein two first brackets (1) are provided on both the front and rear sides of the first support plate (2); A second support plate (3), wherein the second support plate (3) is arranged on the top of the first support plate (2), and the second support plate (3) is connected to the four first brackets (1); A second bracket (4), wherein the second bracket (4) is provided on the top of the second support plate (3); A cylinder (5), wherein the cylinder (5) is installed in the second bracket (4); A pressing block (6), wherein the pressing block (6) is provided on the telescopic rod of the cylinder (5), and the pressing block (6) is slidably matched with the second support plate (3); An observation plate (7), wherein the observation plate (7) is provided between the first support plate (2) and the front side of the second support plate (3); A measuring mechanism (8), wherein the measuring mechanism (8) is provided at the bottom of the first supporting plate (2); A protection mechanism (9), wherein the protection mechanism (9) is provided on the second support plate (3), and the protection mechanism (9) cooperates with the first support plate (2); The measuring mechanism (8) comprises: A limit box (80), wherein the limit box (80) is provided in the middle of the bottom of the first support plate (2); A test plate (81) is slidably provided in the limit box (80); First return springs (82), four first return springs (82) are provided between the test plate (81) and the limit box (80); Clamping blocks (83), the left and right sides of the test plate (81) are both slidably provided with clamping blocks (83); A first connecting spring (84), wherein a first connecting spring (84) is provided between the two clamping blocks (83) and the test plate (81); A scale (85), with scales (85) being provided on both left and right sides of the bottom of the first support plate (2); The protection mechanism (9) comprises: A third bracket (91), wherein the third bracket (91) is provided on both the front and rear sides of the top of the second support plate (3); A winding wheel (92), wherein a winding wheel (92) is provided between the left and right sides of the two third brackets (91) via a rotating shaft; A connecting block (90), wherein the connecting block (90) is provided on the telescopic rod of the cylinder (5), and the connecting block (90) is located above the pressing block (6); Protective plates (94), wherein the protective plates (94) are slidably provided on both left and right sides of the first support plate (2), and the two protective plates (94) are slidably matched with the second support plate (3); A first clamping block (95), wherein the first clamping block (95) is provided at the middle portion of the outer sides of the two protection plates (94); Limit blocks (96), the first support plate (2) is provided with limit blocks (96) on both left and right sides, the two limit blocks (96) are connected to the second support plate (3), and the two first clamping blocks (95) are slidably matched with the limit blocks (96) on the same side; A pull rope (93), wherein a pull rope (93) is provided between the two first clamping blocks (95) and the connecting block (90), and the two pull ropes (93) are wound around the winding wheel (92) on the same side, and the two pull ropes (93) pass through the limiting block (96) on the same side and are slidably matched with the limiting block (96) on the same side; It also includes a clamping mechanism (11), which includes: A wedge-shaped rod (110), wherein the wedge-shaped rod (110) is provided on the rear side of the connecting block (90); A support block (111), wherein a support block (111) is provided on the rear side of the first support plate (2); A second limiting rod (114), wherein the second limiting rod (114) is slidably provided inside the support block (111), and the second limiting rod (114) is slidably matched with the first support plate (2); A clamping plate (112), wherein the second limiting rod (114) is provided with the clamping plate (112); A third limiting rod (115), wherein the third limiting rod (115) is provided above the clamping plate (112), and the third limiting rod (115) is slidably matched with the second supporting plate (3); A first limiting rod (113), wherein the first limiting rod (113) is provided on both left and right sides of the bottom of the rear side of the second support plate (3), and the third limiting rod (115) is slidably engaged with the two first limiting rods (113); A wedge block (116), the rear side of the clamping plate (112) is provided with a wedge block (116), the wedge block (116) is in contact with the wedge rod (110); The device also includes a material taking mechanism (12), which includes: A second support seat (120), wherein a second support seat (120) is provided on both left and right sides of the rear side of the bottom of the second support plate (3); A second clamping block (122), wherein the rear sides of the two second support seats (120) are each provided with a second clamping block (122); A baffle (121) is slidably provided between the rear sides of the two second clamping blocks (122), and the baffle (121) is in contact with and cooperates with the clamping plate (112); A second return spring (123) is provided between the baffle (121) and the two second support seats (120), and the two second return springs (123) are wound around the second clamping block (122) on the same side.

2. A building material quality detection device according to claim 1, characterized in that: The device further comprises a reset mechanism (10), wherein the reset mechanism (10) comprises: A first support seat (100), wherein the first support seat (100) is provided on both left and right sides of the top of the second support plate (3); A limiting shell (101), wherein two limiting shells (101) are provided inside the two first support seats (100), and the two limiting shells (101) on the same side are slidably matched with the rotation shafts on the two third brackets (91) on the same side; A mainspring (102), wherein the mainspring (102) is disposed between two limit housings (101) on the same side and the winding wheel (92) on the same side, and the two mainsprings (102) on the same side are wound around a rotating shaft on the same side; A second return spring (103) is provided between the two first clamping blocks (95) and the limiting blocks (96) on the same side, and the two second return springs (103) are respectively wound around the pull rope (93) on the same side.

3. A building material quality detection device according to claim 2, characterized in that: It also includes a locking mechanism (13), which includes: A third support seat (130), wherein the third support seat (130) is provided on the rear side of the top of the second support plate (3); A screw rod (131), the third support seat (130) is threadedly provided with a screw rod (131); A third clamping block (132) is rotatably provided at the bottom of the screw rod (131), the third clamping block (132) is in contact with the clamping plate (112), and the third clamping block (132) is slidably matched with the second support plate (3).

4. A building material quality detection device according to claim 3, characterized in that: The device further comprises a buffer mechanism (14), wherein the buffer mechanism (14) comprises: Guide rods (141), two guide rods (141) are symmetrically arranged on the left and right sides of the first support plate (2); A buffer plate (140) is slidably provided between the four guide rods (141), and the buffer plate (140) is slidably matched with the first support plate (2); Compression spring (142), four compression springs (142) are arranged between the buffer plate (140) and the first support plate (2), and the four compression springs (142) are respectively wound around the guide rods (141) on the same side.

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