Performance detection equipment for concrete blocks

Abstract

The invention relates to the technical field of concrete block detection, and discloses concrete block performance detection equipment which comprises a base, a connecting plate is connected to the upper end of the base, a detector and a sensor used for controlling the detector are connected to the connecting plate, a pressing plate is connected to one side of the detector, and a lifting table is slidably connected to one side of the connecting plate. An L-shaped groove is formed in the connecting plate, a sliding column is connected to the L-shaped groove in a sliding mode, an air cylinder is connected to the sliding column, the air cylinder is rotationally connected to the connecting plate, a rotating disc is rotationally connected to the lifting table, a connecting frame is connected to the connecting plate, a fixing frame is connected to the connecting frame, and a ratchet wheel is rotationally connected to one end of the fixing frame. According to the building block detection device, the ratchet wheel is matched with the limiting rod, so that the building block can be automatically detected and rotated after being placed, an extrusion test on the other side surface is carried out, the problem of mistaken touch or rotation angle deviation during manual operation is avoided, and the automation degree of building block detection is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of concrete block detection, and in particular to a performance detection device for concrete blocks. BACKGROUND

[0002] Concrete blocks are building components made of cement, aggregate and other materials through mixing, molding and curing, and are widely used in wall construction, foundation filling and other engineering fields. They have the characteristics of high strength, good durability, convenient construction and are one of the indispensable basic materials in the modern construction industry. The performance of concrete blocks is directly related to the safety and stability of building structures, and the extrusion resistance is a key indicator. If the strength is insufficient and the deformation resistance is poor, it may lead to serious consequences such as wall cracking and structure collapse. Therefore, performance detection of concrete blocks, mainly extrusion detection, is a key link to ensure the quality of construction projects and a hard requirement of industry standards. The existing concrete block extrusion detection steps are to first place the block stably on the detection platform, apply pressure to one side or both sides of the block through the detection device, and observe and record the deformation of the block. After completing a set of detection, the block needs to be manually carried and turned over to change the placement angle, fixed after adjusting to the appropriate position, and then the next set of extrusion detection is performed. In this process, manual operation not only has high labor intensity and low efficiency, but also is prone to cause the block to fall and cause injury to personnel due to improper operation, and there is a risk of accidentally touching the start button of the equipment. Once the equipment is accidentally started, the extrusion structure will directly extrude the human body, which is extremely easy to cause injury and death accidents, and the accuracy of manual angle switching is difficult to guarantee, which also affects the reliability of the detection results.

[0003] Therefore, a performance detection device for concrete blocks is proposed. SUMMARY

[0004] The purpose of the present application is to solve the above problems and provide a performance detection device for concrete blocks.

[0005] In order to achieve the above purpose, the present application adopts the following technical scheme: The performance detection device for concrete blocks comprises a base, a connecting plate connected to the upper end of the base, a detector and a sensor for controlling the detector connected to the connecting plate, a pressure plate connected to one side of the detector, a lifting platform slidingly connected to one side of the connecting plate, an L-shaped slot formed in the connecting plate, a sliding column slidingly connected to the L-shaped slot, a gas cylinder connected to the sliding column, and the gas cylinder rotatingly connected to the connecting plate. The lifting platform is rotatably connected with a rotating disc, the connecting plate is connected with a connecting frame, the connecting frame is connected with a fixing frame, one end of the fixing frame is rotatably connected with a ratchet wheel, the upper end of the ratchet wheel is connected with a limiting rod, the rotating disc is provided with a through hole matched with the limiting rod, and the fixing frame is connected with a steering mechanism for rotating the concrete block on the rotating disc to change the detection direction.

[0006] Preferably, one side of the lifting platform is connected with a sliding clamp, one side of the connecting plate is connected with a sliding strip, and the sliding clamp is slidably connected on the sliding strip.

[0007] Preferably, the lower end of the lifting platform is connected with an arc block matched with the sliding column.

[0008] Preferably, one side of the connecting plate is connected with a deflection shaft, and one end of the air cylinder is rotatably connected on the deflection shaft.

[0009] Preferably, the steering mechanism comprises a translation frame, the translation frame is slidably connected on the fixing frame, the translation frame is rotatably connected with a ratchet gear, one end of the ratchet gear and the translation frame are connected with spring two, one side of the ratchet gear abuts on the outside of the ratchet wheel, one side of the translation frame is rotatably connected with a deflection block through a hinged frame, and the hinged frame is connected with spring one.

[0010] Preferably, the lower end of the translation frame is connected with a sliding block, and the sliding block is slidably connected on the fixing frame.

[0011] Preferably, one end of the fixing frame is connected with a baffle, the baffle is connected with a sliding rod, the translation frame is slidably connected on the sliding rod, one side of the translation frame is connected with spring three, and the spring three is sleeved on the sliding rod.

[0012] Preferably, the hinged frame is connected on the translation frame and the deflection block away from the side of the ratchet wheel, and one side of the deflection block abuts on the translation frame.

[0013] As described above, due to the adoption of the above technical scheme, the application has the following advantages: 1. By adopting the ratchet wheel structure, the ratchet wheel cooperates with the limiting rod to automatically complete the detection and rotation of the block after placement, and the other side is subjected to the extrusion test, thereby avoiding the problems of accidental touch or rotation angle deviation during manual operation, and improving the automation degree of block detection.

[0014] 2. By adopting the L-shaped groove structure, the L-shaped groove enables the detection and angle switching of the block to be alternately performed, thereby improving the orderliness of the detection operation, the ratchet gear transmission can accurately control the rotation angle of the block, and the uniformity of each block detection is ensured, thereby avoiding the detection angle deviation caused by manual operation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 1 shows a structural schematic diagram of the detection device as a whole according to an embodiment of the present application; Figure 2 Fig. 2 shows a structural schematic diagram of the connection of the air cylinder according to an embodiment of the present application; Figure 3 Fig. 3 shows a structural schematic diagram of the connection of the connecting frame according to an embodiment of the present application; Figure 4 Fig. 4 shows an exploded structural schematic diagram of the connection of the rotating disc according to an embodiment of the present application; Figure 5 Fig. 5 shows an exploded structural schematic diagram of the connection of the translating frame according to an embodiment of the present application; Figure 6 Fig. 6 shows a structural schematic diagram of the connection of the ratchet wheel according to an embodiment of the present application.

[0016] Fig. 1 shows a structural schematic diagram of the detection device as a whole according to an embodiment of the present application; 1, base; 2, connecting plate; 3, detector; 4, pressing plate; 5, sliding bar; 6, sensor; 7, lifting platform; 8, rotating disc; 9, L-shaped groove; 10, air cylinder; 11, sliding column; 12, deflection shaft; 13, connecting frame; 14, sliding clamp; 15, arc block; 16, ratchet wheel; 17, limiting rod; 18, fixing frame; 19, translating frame; 20, deflection block; 21, ratchet bar; 22, hinged frame; 23, spring one; 24, sliding block; 25, baffle; 26, sliding rod; 27, spring two; 28, spring three. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0018] Please refer to Figures 1-6 The present application provides a technical solution: The utility model provides a performance detection equipment for concrete block, including base 1, the upper end of base 1 is connected with connecting plate 2, connecting plate 2 is connected vertically above base 1, and connecting plate 2 is connected with detection instrument 3 and sensor 6 for controlling detection instrument 3, detection instrument 3 is provided with two, and one side of detection instrument 3 is connected with pressing plate 4, and detection instrument 3 can control pressing plate 4 to extrude concrete block, so as to test the extrusion resistance of block, and two detection instruments 3 are symmetrically arranged on one side of connecting plate 2, wherein detection instrument 3 is the direct quotation of prior art, and sensor 6 can control detection instrument 3 to operate when being pressed, and at the same time, cylinder 10 stops running, and one side of connecting plate 2 is slidably connected with lifting platform 7, lifting platform 7 can only be vertically lifted, L-shaped groove 9 is formed in connecting plate 2, and slide column 11 is slidably connected in L-shaped groove 9, and cylinder 10 is connected on slide column 11, and cylinder 10 is rotatably connected on connecting plate 2, and when cylinder 10 is telescopic, can drive slide column 11 to slide on L-shaped groove 9; Rotatably connected with rotating disc 8 on lifting platform 7, rotating disc 8 is arranged at the center position of lifting platform 7, connecting plate 2 is connected with connecting frame 13, connecting frame 13 is connected with fixed frame 18, one end of fixed frame 18 is rotatably connected with ratchet wheel 16, the lower surface of ratchet wheel 16 is connected with shaft, and the shaft is rotatably connected with one end of fixed frame 18, the upper end of ratchet wheel 16 is connected with limiting rod 17, and the limiting rod 17 is provided with two, and the two limiting rods 17 are symmetrically connected on ratchet wheel 16, and the distance between limiting rods 17 is adapted to the width of block, that is, after the block is placed, limiting rods 17 are clamped on the outside of the block, and a through hole is formed in rotating disc 8 and matched with limiting rod 17, since rotating disc 8 does not rotate when separating from limiting rod 17, when rotating disc 8 falls, the through hole on rotating disc 8 can be stably connected with limiting rod 17, and the turning mechanism for driving the concrete block on rotating disc 8 to rotate to change the detection direction is connected on fixed frame 18.

[0019] Specifically, as shown in Figure 3 And Figure 4 One side of lifting platform 7 is connected with sliding clamp 14, one side of connecting plate 2 is connected with slide bar 5, and sliding clamp 14 is slidably connected on slide bar 5, and the stability of lifting platform 7 structure along slide bar 5 is improved by setting sliding clamp 14.

[0020] Specifically, as shown in Figure 4 The lower end of lifting platform 7 is connected with arc block 15 for matching with slide column 11, and the matching between slide column 11 and lifting platform 7 is stable by setting arc block 15, so as to support lifting platform 7 to rise in height.

[0021] Specifically, as shown in Figure 2As shown, the connecting plate 2 is connected with a deflection shaft 12, and one end of the cylinder 10 is rotatably connected to the deflection shaft 12. The deflection shaft 12 is vertically connected to one side of the connecting plate 2, and the fixed end of the cylinder 10 is rotatably connected to the deflection shaft 12. When the cylinder 10 is extended or retracted, one end of the cylinder 10 will rotate around the deflection shaft 12.

[0022] Specifically, as shown in the figure, Figure 5 As shown, the steering mechanism includes a translation frame 19, which is slidingly connected to the fixed frame 18. The translation frame 19 is rotatably connected with a ratchet bar 21. The ratchet bar 21 is connected with a spring 27 at one end, which can drive the ratchet bar 21 to deflect to one side of the ratchet wheel 16. The ratchet bar 21 is abutted on the outside of the ratchet wheel 16, and can drive the ratchet wheel 16 to rotate in one direction, thereby ensuring that the block can only rotate in one direction. The translation frame 19 is rotatably connected with a deflection block 20 through a hinged frame 22. When the translation frame 19 moves horizontally, the ratchet bar 21 will not be separated from the ratchet wheel 16, and the two structures are kept in abutting state. The structure of the deflection block 20 enables the slide column 11 to push the deflection block 20 to move horizontally without interfering with the resetting of the slide column 11 structure. The hinged frame 22 is connected with a spring 23. The spring 23 enables the deflection block 20 to abut on one side of the translation frame 19 under the condition of no external force. When the deflection block 20 is pushed by the slide column 11, the abutting side rotates and separates from the translation frame 19.

[0023] Specifically, as shown in the figure, Figure 5 As shown, the translation frame 19 is connected with a sliding block 24 at the lower end, which is slidingly connected to the fixed frame 18. The sliding block 24 improves the stability of the translation frame 19 sliding along the fixed frame 18. The fixed frame 18 is provided with a sliding groove matched with the sliding block 24.

[0024] Specifically, as shown in the figure, Figure 3 and Figure 5 As shown, the fixed frame 18 is connected with a baffle 25 at one end, and the baffle 25 is connected with a slide rod 26. The baffle 25 can limit the resetting position of the translation frame 19. The structure of the translation frame 19 is reset by a spring 28. When the slide column 11 pushes the translation frame 19 to move along the fixed frame 18 towards the ratchet wheel 16, the spring 28 structure is compressed at this time. The translation frame 19 is slidingly connected to the slide rod 26. The translation frame 19 is connected with the spring 28 at one side, and the spring 28 is sleeved on the slide rod 26.

[0025] Specifically, as shown in the figure, Figure 5 As shown, the hinged frame 22 is connected to the translation frame 19 and the deflection block 20 away from the side of the ratchet wheel 16. The deflection block 20 is abutted on the translation frame 19 at one side.

[0026] To sum up, the performance detection equipment for concrete blocks provided by the embodiment, when the strength performance of the concrete block needs to be detected, the operator needs to place the block on the rotating disc 8. In the initial state, the limiting rod 17 is inserted into the rotating disc 8, and the limiting rod 17 can assist in positioning the placement of the block. When placing, the limiting rod 17 needs to be ensured to be as much as possible in the middle position of the two sides of the block. In the subsequent detection, the pressing plate 4 can push the block to the center position of the rotating disc 8. Therefore, through the auxiliary positioning of the limiting rod 17, the requirement for the placement of the block is low, and the operator can easily place the block.

[0027] After the block is placed, the air cylinder 10 is started, at this time the air cylinder 10 starts to contract, the air cylinder 10 is used to pull the slide column 11 to contact the arc block 15, so as to drive the lifting platform 7 to rise, at this time the limiting rod 17 is separated from the rotating disc 8, the lifting platform 7 rises, when the upper surface of the lifting platform 7 contacts the sensor 6, at this time the sensor 6 controls the detector 3 to operate, the air cylinder 10 stops contracting, the detector 3 can drive the pressing plate 4 to press the two sides of the block, when a certain pressure is applied, the operator can observe the state of the block, so as to understand that under the pressure condition, the block can meet the strength requirement, at this time the anti-extrusion performance detection of one side of the block is completed.

[0028] Subsequently, the pressing plate 4 moves away from the lifting platform 7, the air cylinder 10 starts to elongate, the lifting platform 7 descends, the limiting rod 17 is inserted into the rotating disc 8 again, as the air cylinder 10 continues to elongate, at this time the slide column 11 starts to move along the horizontal direction, until the slide column 11 contacts the deflection block 20, the slide column 11 continues to move, the deflection block 20 is deflected under the drive of the slide column 11, at this time the translation frame 19 abuts against the baffle 25, when the slide column 11 drives the deflection block 20 to move away from the deflection block 20, the air cylinder 10 is elongated to the maximum state.

[0029] Subsequently, the air cylinder 10 starts to contract, at this time the slide column 11 connected to the telescopic end of the air cylinder 10 moves horizontally to contact the deflection block 20, so as to drive the deflection block 20 to move horizontally, at this time the deflection block 20 moves synchronously with the translation frame 19, the spring three 28 structure is compressed, at this time the ratchet bar 21 can drive the ratchet wheel 16 to rotate, the ratchet bar 21 is deflected to the direction of the ratchet wheel 16 under the action of the spring two 27, the rotation of the ratchet wheel 16 can drive the rotating disc 8 to rotate through the limiting rod 17, when the slide column 11 enters the vertical part of the L-shaped slot 9, at this time the slide column 11 is separated from the deflection block 20, at this time the translation frame 19 connected to one side of the deflection block 20 is reset under the action of the spring three 28, until the translation frame 19 abuts against the baffle 25 on one side, because the structure of the ratchet bar 21 makes it not rotate the ratchet wheel 16 when resetting.

[0030] When the slide column 11 is separated from the deflection block 20, the ratchet wheel 16 completes a 90-degree rotation, at this time the air cylinder 10 continues to contract, so that the sensor 6 can be pressed down, at this time the pressing plate 4 can perform anti-extrusion test on the other pair of vertical side surfaces of the block, after the test is completed, the air cylinder 10 is elongated until the slide column 11 connected to one end of the air cylinder 10 moves to the lowest point of the vertical height, at this time the air cylinder 10 stops running, the limiting rod 17 is reconnected with the rotating disc 8, at this time the performance detection work of a single block is completed.

[0031] The device realizes automatic rotation of the block after placement to change the extrusion angle, without manual intervention to carry and turn the block, which fundamentally avoids the situation that the block may fall and injure people during manual operation, greatly improves the safety of the detection process, and accurately controls the rotation angle of the block through the mechanical structure, ensures the consistency and accuracy of each angle switching, avoids the angle deviation caused by manual operation, makes the detection result more reliable and comparable, and provides a strong guarantee for accurately evaluating the anti-extrusion performance of the concrete block.

[0032] The above description of the embodiments enables those skilled in the art to implement or use the present application. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A performance testing device for concrete blocks, comprising a base (1), characterized in that: The upper end of the base (1) is connected to a connecting plate (2), a detector (3) and a sensor (6) for controlling the detector (3) are connected to the connecting plate (2), a pressure plate (4) is connected to one side of the detector (3), a lifting platform (7) is slidably connected to one side of the connecting plate (2), an L-shaped groove (9) is provided on the connecting plate (2), a sliding column (11) is slidably connected to the L-shaped groove (9), a cylinder (10) is connected to the sliding column (11), and the cylinder (10) is rotatably connected to the connecting plate (2); The lifting platform (7) is rotatably connected to a rotating disk (8), the connecting plate (2) is connected to a connecting frame (13), the connecting frame (13) is connected to a fixing frame (18), one end of the fixing frame (18) is rotatably connected to a ratchet (16), the upper end of the ratchet (16) is connected to a limiting rod (17), the rotating disk (8) is provided with a through hole that cooperates with the limiting rod (17), and the fixing frame (18) is connected to a steering mechanism for driving the concrete blocks on the rotating disk (8) to rotate so as to change the detection direction.

2. The performance testing equipment for concrete blocks according to claim 1, characterized in that: One side of the lifting platform (7) is connected to a sliding clamp (14), one side of the connecting plate (2) is connected to a sliding bar (5), and the sliding clamp (14) is slidably connected to the sliding bar (5).

3. The performance testing equipment for concrete blocks according to claim 1, characterized in that: The lower end of the lifting platform (7) is connected to an arc block (15) for cooperating with the sliding column (11).

4. The performance testing equipment for concrete blocks according to claim 1, characterized in that: One side of the connecting plate (2) is connected to a deflection shaft (12), and one end of the cylinder (10) is rotatably connected to the deflection shaft (12).

5. The performance testing equipment for concrete blocks according to claim 1, characterized in that: The steering mechanism includes a translation frame (19), the translation frame (19) is slidably connected to the fixed frame (18), a ratchet bar (21) is rotatably connected to the translation frame (19), a spring 2 (27) is connected between one end of the ratchet bar (21) and the translation frame (19), one side of the ratchet bar (21) abuts against the outside of the ratchet wheel (16), and one side of the translation frame (19) is rotatably connected to a deflection block (20) through an articulated frame (22), and a spring 1 (23) is connected to the articulated frame (22).

6. The performance testing equipment for concrete blocks according to claim 5, characterized in that: The lower end of the translation frame (19) is connected to a slider (24), and the slider (24) is slidably connected to the fixed frame (18).

7. The performance testing equipment for concrete blocks according to claim 5, characterized in that: One end of the fixed frame (18) is connected to a baffle (25), and the baffle (25) is connected to a slide rod (26). The translation frame (19) is slidably connected to the slide rod (26). One side of the translation frame (19) is connected to a spring three (28), and the spring three (28) is sleeved on the slide rod (26).

8. The performance testing equipment for concrete blocks according to claim 5, characterized in that: The articulated frame (22) is connected to the translation frame (19) and the side of the deflection block (20) facing away from the ratchet (16), and one side of the deflection block (20) abuts against the translation frame (19).

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