Strength detection device for sintered bricks

Abstract

The utility model relates to the technical field of sintered brick detection, in particular to a strength detection device for sintered bricks, which is characterized in that an open slot is formed in the rear side of a rebound apparatus body; the positioning rod is fixedly arranged in the open groove, a sliding groove is formed in the positioning rod, and the sliding block is arranged in the sliding groove in a sliding mode; the springs are arranged in the sliding grooves, and the two ends of the springs are connected with the inner walls of the sliding grooves and the sliding blocks correspondingly. The fixing sleeve is movably arranged on the rebound apparatus body in a sleeving mode, a fixing block is arranged at the bottom end of the fixing sleeve, the top ends of the two fixing rods are rotationally connected to the fixing block through rotating rods, fixing grooves are formed in the bottom ends of the fixing rods, and the fixing assemblies are arranged in the fixing grooves; one end of the limiting rod is fixedly arranged on the fixing sleeve, and a groove is formed in the other end of the limiting rod; by rotating the two fixing rods, the rebound apparatus body can be conveniently moved to a proper height, and by matching with the action of the sliding block and the sliding groove, the push rod can conveniently push the rebound apparatus body to detect the strength of sintered bricks with different heights on the sintered brick wall surface.

Description

Technical Field

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

[0002] The existing strength test of fired bricks usually uses a rebound hammer to test the strength of fired bricks. When testing bricks on a fired brick wall, the bricks that are on the higher side are not easy to test. Therefore, a strength testing device for fired bricks is urgently needed to solve the above problem. Utility Model Content

[0003] The purpose of the present invention is to provide a strength detection device for fired bricks in view of the defects and shortcomings of the prior art, and its technical features can solve the above problems.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions:

[0005] A rebound hammer body, wherein a slot is formed on the rear side of the rebound hammer body;

[0006] A positioning rod, wherein the positioning rod is fixedly arranged in the slot, and a sliding groove is provided on the positioning rod, and a slider is slidably arranged in the sliding groove;

[0007] Springs, wherein there are multiple springs, which are arranged in the chute, and the two ends of the springs are respectively connected to the inner wall of the chute and the slider;

[0008] The fixed sleeve is movable and arranged on the rebound tester body, and a fixed block is provided at the bottom end of the fixed sleeve. The top ends of the two fixed rods are screwed to the fixed block by a rotating rod. The bottom ends of the fixed rods are provided with a fixed groove, and the fixed assembly is arranged in the fixed groove.

[0009] The limiting rod is L-shaped, one end of the limiting rod is fixed on the fixing sleeve, and the other end of the limiting rod is provided with a groove;

[0010] Buckles, there are two buckles, and the two buckles are symmetrically fixed on the inner wall of the groove;

[0011] A push rod, wherein a clamping groove is symmetrically opened on the rod wall of the push rod, the clamping buckle is movably clamped in the clamping groove, and the top end of the push rod is screwed to the slider by a hinge seat;

[0012] With the above design, the two fixed rods are rotated to move the rebound hammer body to a suitable height. Then, by pulling the push rod, the slider and the slide groove cooperate to push the rebound hammer body along the direction of the fixed sleeve, thereby detecting the strength of the fired brick wall.

[0013] Furthermore, the fixing assembly comprises:

[0014] There are two rotating sleeves, and the two rotating sleeves are respectively screwed into the fixed groove by using a rotating rod;

[0015] A support rod, wherein the left and right sides of the support rod are movably inserted into the rotating sleeve, and the left and right ends of the support rod are provided with limiting rings;

[0016] There are two fixed screws, which pass through the side wall of the rotating sleeve and are screwed onto the support rod;

[0017] With the above design, after the rotating sleeve is moved to a suitable position, the rotating sleeve is fixed by a fixing screw, thereby fixing the rotation angle of the two fixing rods, so as to facilitate limiting the rebound tester body to a suitable position.

[0018] Furthermore, a grip block is provided on the rod wall of the support rod to facilitate the operator to hold the support rod.

[0019] Furthermore, support rods are respectively provided on the rod walls and the fixing sleeves of the two fixing rods, and the support rods are used to facilitate the use of the rebound tester body to detect the sintered brick wall surface.

[0020] Furthermore, a pull ring is provided at the bottom end of the push rod, so that the operator can pull the rebound tester body through the pull ring.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. By rotating the two fixed rods, the rebound hammer body can be moved to the appropriate height. Then, with the help of the slider and the slide, the push rod can push the rebound hammer body to test the strength of fired bricks at different heights on the fired brick wall.

[0023] 2. Set up the fixing assembly and use the fixing screw to fix the rotating sleeve in a suitable position, thereby limiting the angle between the two fixing rods and stabilizing the position of the rebound tester body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural diagram of the present utility model.

[0025] Figure 2 It is a structural diagram of the rebound hammer body and the fixing assembly in the utility model.

[0026] Figure 3 It is a structural schematic diagram of the rebound tester body, the limit rod and the push rod in the utility model.

[0027] Figure 4 It is a structural schematic diagram of the limiting rod and the pushing rod in the utility model.

[0028] Figure 5It is a structural schematic diagram of the positioning rod, the sliding block and the pushing rod in the utility model.

[0029] Description of reference numerals:

[0030] Rebound hammer body 1, positioning rod 2, slide groove 3, slider 4, spring 5, fixing sleeve 6, fixing block 7, fixing groove 8, fixing rod 9, fixing assembly 10, limiting rod 11, groove 12, buckle 13, push rod 14, slot 15, rotating sleeve 16, support rod 17, limiting ring 18, fixing screw 19, grip block 20, support rod 21, pull ring 22. DETAILED DESCRIPTION

[0031] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples. All other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0032] like Figure 1-Figure 5 As shown, this specific embodiment adopts the following technical solution: it includes:

[0033] The rebound hammer body 1 has a slot on the rear side, and the strength of the fired brick wall can be detected by holding the rebound hammer body 1;

[0034] The positioning rod 2 is fixed in the slot, and a slide groove 3 is provided on the positioning rod 2. The slider 4 is slidably provided in the slide groove 3. The positioning rod 2 plays a guiding role.

[0035] Spring 5, there are several springs 5, several springs 5 ​​are arranged in the chute 3, and the two ends of the spring 5 are respectively connected to the inner wall of the chute 3 and the slider 4, using the elastic force of the spring 5 to facilitate limiting the position of the slider 4;

[0036] The fixing sleeve 6 is movably mounted on the rebound test hammer body 1, and a fixing block 7 is provided at the bottom end of the fixing sleeve 6. The top ends of the two fixing rods 9 are screwed onto the fixing block 7 using a rotating rod. A fixing groove 8 is provided at the bottom end of the fixing rod 9. The fixing assembly 10 is arranged in the fixing groove 8. An angle is formed by the two fixing rods 9 to adjust the height of the rebound test hammer body 1, which is convenient for detecting the strength of sintered brick walls of different heights. Support rods 21 are respectively provided on the rod walls of the two fixing rods 9 and the fixing sleeve 6. The support rods 21 are used to facilitate the rebound test hammer body 1 to detect sintered brick walls.

[0037] The limiting rod 11 is L-shaped, one end of the limiting rod 11 is fixedly arranged on the fixing sleeve 6, and the other end of the limiting rod 11 is provided with a groove 12, and the limiting rod 11 plays a connecting role;

[0038] Buckles 13, there are two buckles 13, the two buckles 13 are symmetrically fixed on the inner wall of the groove 12, and the buckles 13 play a role of limiting;

[0039] The push rod 14 has a symmetrical slot 15 on its wall, the buckle 13 is movably mounted in the slot 15, and the top of the push rod 14 is screwed to the slider 4 using a hinge seat, so that the rebound test hammer body 1 can be pulled by the push rod 14 to detect the strength of the sintered brick. The bottom end of the push rod 14 is provided with a pull ring 22, which is convenient for the operator to pull the rebound test hammer body 1 through the pull ring 22;

[0040] The fixing assembly 10 comprises:

[0041] There are two rotating sleeves 16, which are respectively screwed into the fixed groove 8 by a rotating rod. The rotating sleeves 16 play a guiding role.

[0042] The support rod 17 has its left and right sides movably inserted into the rotating sleeve 16. The left and right ends of the support rod 17 are provided with limiting rings 18. The limiting effect of the support rod 17 facilitates the rotation of the two fixed rods 9 to the same angle. The wall of the support rod 17 is provided with a grip block 20 to facilitate the operator to hold the support rod 17.

[0043] There are two fixing screws 19 . After passing through the side wall of the rotating sleeve 16 , the two fixing screws 19 are screwed onto the support rod 17 . The fixing screws 19 are used to fix the rotating sleeve 16 on the support rod 17 .

[0044] When using the present invention, the operator first rotates the fixing rod 9 to make the rotating sleeve 16 move on the support rod 17 until the fixing rod 9 is rotated to a suitable angle, and then fixes the rotating sleeve 16 on the support rod 17 by the fixing screw 19. Then the operator holds the grip block 20 and places the fixing rod 9 and the rebound hammer body 1 on the wall surface of the sintered brick wall. At this time, the support rod 21 is in contact with the sintered brick wall surface, and the rebound hammer body 1 is in a suitable detection position. Then, the push rod 14 is pulled outward through the pull ring 22, and the push rod 14 drives the slider 4 to slide downward in the slide groove 3, so that the rebound hammer body 1 moves toward the wall surface of the sintered brick along the direction of the fixing sleeve 6, thereby detecting the strength of the sintered brick.

[0045] Compared with the prior art, the beneficial effects of the present invention are:

[0046] 1. By rotating the two fixing rods 9, the rebound tester body 1 is moved to a suitable height. Then, with the help of the slider 4 and the slide 3, the push rod 14 pushes the rebound tester body 1 to detect the strength of fired bricks at different heights on the fired brick wall.

[0047] 2. Set up the fixing assembly 10 and use the fixing screw 19 to fix the rotating sleeve 16 in a suitable position, thereby limiting the angle between the two fixing rods 9 and stabilizing the position of the rebound hammer body 1.

[0048] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A strength detection device for fired bricks, characterized in that: It contains: A rebound hammer body (1), wherein a groove is provided on the rear side of the rebound hammer body (1); A positioning rod (2), wherein the positioning rod (2) is fixedly arranged in the slot, and a sliding groove (3) is provided on the positioning rod (2), and a slider (4) is slidably arranged in the sliding groove (3); Springs (5), wherein there are multiple springs (5), multiple springs (5) are arranged in the chute (3), and the two ends of the springs (5) are respectively connected to the inner wall of the chute (3) and the slider (4); A fixing sleeve (6), wherein the fixing sleeve (6) is movably mounted on the rebound tester body (1), and a fixing block (7) is provided at the bottom end of the fixing sleeve (6), the top ends of the two fixing rods (9) are screwed onto the fixing block (7) by means of a rotating rod, a fixing groove (8) is provided at the bottom end of the fixing rod (9), and a fixing assembly (10) is arranged in the fixing groove (8); A limiting rod (11), wherein the limiting rod (11) is L-shaped, one end of the limiting rod (11) is fixedly arranged on the fixing sleeve (6), and the other end of the limiting rod (11) is provided with a groove (12); Buckles (13), there are two buckles (13), and the two buckles (13) are symmetrically fixed on the inner wall of the groove (12); A push rod (14) is provided with a clamping groove (15) symmetrically on the rod wall of the push rod (14), the buckle (13) is movably clamped in the clamping groove (15), and the top end of the push rod (14) is screwed to the slider (4) by using a hinge seat.

2. The strength detection device for fired bricks according to claim 1, characterized in that: The fixing assembly (10) comprises: Rotating sleeves (16), there are two rotating sleeves (16), and the two rotating sleeves (16) are respectively screwed into the fixing groove (8) by using rotating rods; A support rod (17), wherein the left and right sides of the support rod (17) are movably inserted into the rotating sleeve (16), and the left and right ends of the support rod (17) are provided with limiting rings (18); There are two fixing screw rods (19). After the two fixing screw rods (19) pass through the side wall of the rotating sleeve (16), they are screwed onto the supporting rod (17).

3. The strength detection device for fired bricks according to claim 2, characterized in that: A gripping block (20) is provided on the rod wall of the support rod (17).

4. The strength detection device for fired bricks according to claim 1, characterized in that: Support rods (21) are respectively provided on the rod walls of the two fixing rods (9) and the fixing sleeve (6).

5. The strength detection device for fired bricks according to claim 1, characterized in that: The bottom end of the push rod (14) is provided with a pull ring (22).

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