Brick quality detection device

Through the combined structure of guide columns, racks, gears and conical shields, the problem of slag bursting in brick detection is solved, a safe and efficient detection process is achieved, and the safety and cleaning convenience of the detection device are improved.

CN223091673UActive Publication Date: 2025-07-11GUANGDONG CHENGZHENG CONSTR ENG QUALITY INSPECTION CO LTD
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Patent Information

Application Number
CN202422136667.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-07-11
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

In the compressive strength test of the existing brick quality detection device, the slag spray has safety hazards and is inconvenient for cleaning, which affects the safety and efficiency of the detection.

Method used

A brick quality detection device is designed, which adopts a combined structure of guide columns, racks, gears and conical shields. When the hydraulic rod slides down, the guide columns first contact the bricks. The racks drive the gears and sliding sleeves to slide. The conical shield covers the bricks to prevent slag from bursting out, and facilitates cleaning after inspection.

Benefits of technology

It improves the safety and cleaning convenience of brick quality inspection, ensures detection accuracy and safety, and avoids the harm of slag sputtering to staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of brick quality detection, in particular to a brick quality detection device which comprises a detection table and a hydraulic assembly, the output end of the hydraulic assembly is fixedly connected with a hydraulic rod, a guide column is arranged in the hydraulic rod in a sliding mode, racks are fixedly arranged on the two sides of the guide column, and gears are rotationally arranged at the positions, corresponding to the racks, of the hydraulic rod. A sliding sleeve is arranged on the outer side of the hydraulic rod, a spring is arranged in the guide column, a tooth groove is formed in the inner side of the sliding sleeve, and a conical protective cover is fixedly installed on the bottom side of the sliding sleeve. In the process that the hydraulic assembly drives the hydraulic rod to slide downwards, the guide column firstly makes contact with the surface of a brick and slides towards the inner side of the hydraulic rod, the rack rotates along with the sliding transmission gear, at the moment, the other end of the gear is meshed with the tooth groove and drives the sliding sleeve to slide downwards, and the conical shield slides along with the gear and covers the brick; when the bricks are broken, broken slag can be blocked by the conical protective cover, so that the safety of brick quality detection is improved, and meanwhile, a worker can conveniently clean the detection table.
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Description

Technical Field

[0001] The utility model relates to a detection device, in particular to a brick quality detection device, belonging to the technical field of brick quality detection. Background Technique

[0002] Brick quality detection technology is an important link to ensure the quality of building materials, mainly involving a comprehensive evaluation of the physical properties and chemical components of bricks. In order to evaluate the bearing capacity of bricks and ensure their structural safety in buildings, it is necessary to conduct a compressive strength test on bricks. Generally, bricks are placed on a hydraulic press, and pressure is gradually applied until the bricks are damaged, and the pressure value at the time of damage is recorded. Compressive strength is an important indicator to measure the quality of bricks and directly affects the bearing capacity of the wall.

[0003] During the process of using a hydraulic press to conduct a compressive strength test on bricks, after the bricks reach the maximum compressive strength and are damaged, the hydraulic rod will continue to press down. Due to the excessive instantaneous pressure, the residues generated after the bricks are broken may spatter out. However, the existing pressure testing machines do not have relevant protection measures, posing a great safety hazard. In addition, the scattered slag is not conducive to the cleaning by the staff.

[0004] Therefore, it is urgent to improve the brick quality detection device to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a brick quality detection device. During the process of the hydraulic component driving the hydraulic rod to slide downward, the guide post first contacts the surface of the brick and slides inward towards the hydraulic rod. The rack follows the sliding and drives the gear to rotate. At this time, the other end of the gear meshes with the tooth groove and drives the sliding sleeve to slide downward. The conical protective cover follows the sliding and covers the brick. When the brick is broken, the spattering of the slag will be blocked by the conical protective cover, improving the safety of brick quality detection and also facilitating the cleaning of the detection table by the staff.

[0006] In order to achieve the above purpose, the main technical solutions adopted by the utility model include:

[0007] A brick quality detection device, including a detection table and a hydraulic component fixedly installed on the upper side of the detection table. The output end of the hydraulic component is fixedly connected with a hydraulic rod. A guide post is slidably arranged inside the hydraulic rod. Rack bars are fixedly arranged on both sides of the guide post. A gear is rotatably arranged at a position of the hydraulic rod corresponding to the rack bars. A sliding sleeve is slidably arranged vertically on the outer side of the hydraulic rod;

[0008] A spring is fixedly arranged inside the guide post, the upper end of the spring abuts against the inner top surface of the hydraulic rod, a tooth groove is formed inside the sliding sleeve, one side of the gear meshes with the rack, the other side of the gear meshes with the tooth groove, and a conical protective cover is fixedly installed on the bottom side of the sliding sleeve.

[0009] Preferably, a guide post sliding groove is formed inside the hydraulic rod, the guide post and the rack are slidably arranged inside the guide post sliding groove, and the top end of the spring is fixedly connected to the inner top surface of the guide post sliding groove.

[0010] Preferably, the length of the guide post is equal to the depth of the guide post sliding groove.

[0011] Preferably, a connecting sleeve is fixedly connected to the outside of the sliding sleeve, and the conical protective cover is fixedly installed at the bottom end of the connecting sleeve.

[0012] Preferably, during the sliding of the guide post, the sliding directions of the rack and the tooth groove are opposite.

[0013] Preferably, a placement table is fixedly installed on the upper side of the detection table, and the placement table corresponds to the hydraulic rod.

[0014] Preferably, four uniformly distributed fixing frames are fixedly installed on the detection table, and the hydraulic component is fixedly installed on the fixing frames.

[0015] Preferably, two symmetrically distributed U-shaped legs are fixedly arranged at the bottom end of the detection table, and a plurality of uniformly distributed trapezoidal support plates are fixedly installed inside the U-shaped legs.

[0016] The present utility model has at least the following beneficial effects:

[0017] 1. During the process of the hydraulic component of the present utility model driving the hydraulic rod to slide downward, the guide post first contacts the surface of the brick and slides inwardly of the hydraulic rod. The rack follows the sliding to drive the gear to rotate. At this time, the other end of the gear meshes with the tooth groove and drives the sliding sleeve to slide downward. The conical protective cover follows the sliding and covers the brick. When the brick breaks, the ejected debris will be blocked by the conical protective cover, which not only improves the safety of the brick quality detection, but also facilitates the staff to clean the detection table.

[0018] 2. The elastic force of the spring of the present utility model can ensure that the guide post extends out of the hydraulic rod. The guide post located inside the guide post sliding groove is blocked and limited by the rack. The length of the guide post is equal to the depth of the guide post sliding groove, which can ensure that the guide post is completely retracted into the guide post sliding groove during the brick compressive strength detection process, thereby ensuring the flatness of the surface of the hydraulic rod, preventing the brick from being stressed unevenly, and thus improving the accuracy of the brick quality detection. Description of the Drawings

[0019] The accompanying drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0020] Figure 1 is the overall elevation view of the utility model;

[0021] Figure 2 is the schematic sectional view of the utility model;

[0022] Figure 3 is the Figure 2 enlarged schematic view at position A of the utility model;

[0023] Figure 4 is the exploded structure diagram of the guide post, gear and sliding sleeve of the utility model.

[0024] In the figure, 1 is the detection table; 2 is the hydraulic component; 3 is the hydraulic rod; 4 is the guide post; 5 is the rack; 6 is the gear; 7 is the sliding sleeve; 8 is the spring; 9 is the tooth groove; 10 is the conical shield; 11 is the guide post sliding groove; 12 is the connecting sleeve; 13 is the placing table; 14 is the fixing frame; 15 is the U-shaped leg; 16 is the trapezoidal support plate. Specific Embodiments

[0025] The following will describe in detail the embodiments of the present application in conjunction with the drawings and embodiments, so as to fully understand the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects and implement accordingly.

[0026] As Figures 1-4 shown, the brick quality detection device provided in this embodiment includes a detection table 1 and a hydraulic component 2 fixedly installed on the upper side of the detection table 1. The output end of the hydraulic component 2 is fixedly connected with a hydraulic rod 3. The hydraulic component 2 is used to drive the hydraulic rod 3 to apply pressure to the brick. A guide post 4 is slidably arranged inside the hydraulic rod 3. Rack 5s are fixedly arranged on both sides of the guide post 4. A gear 6 is rotatably arranged at the position of the hydraulic rod 3 corresponding to the rack 5. A sliding sleeve 7 is vertically slidably arranged on the outer side of the hydraulic rod 3; A spring 8 is fixedly arranged inside the guide post 4. The upper end of the spring 8 abuts against the inner top surface of the hydraulic rod 3. A tooth groove 9 is formed inside the sliding sleeve 7. One side of the gear 6 meshes with the rack 5, and the other side of the gear 6 meshes with the tooth groove 9. A conical shield 10 is fixedly installed at the bottom side of the sliding sleeve 7. The spring 8 is used to indicate the reset of the guide post 4;

[0027] Among them, during the process of the hydraulic component 2 driving the hydraulic rod 3 to slide downward, the guide post 4 first contacts the surface of the brick and slides inwardly towards the hydraulic rod 3. The rack 5 follows the sliding and drives the gear 6 to rotate. At this time, the other end of the gear 6 meshes with the tooth groove 9 and drives the sliding sleeve 7 to slide downward. The conical shield 10 follows the sliding and covers the brick. When the brick breaks, the ejected debris will be blocked by the conical shield 10, which not only improves the safety of the brick quality inspection, but also facilitates the staff to clean the inspection table 1.

[0028] Furthermore, as Figure 2 shown, a guide post sliding groove 11 is provided inside the hydraulic rod 3. The guide post 4 and the rack 5 are slidably arranged inside the guide post sliding groove 11. The top end of the spring 8 is fixedly connected to the inner top surface of the guide post sliding groove 11. The elastic force of the spring 8 can ensure that the guide post 4 extends out of the hydraulic rod 3. The guide post 4 located inside the guide post sliding groove 11 is blocked and limited by the tooth groove 9. The length of the guide post 4 is equal to the depth of the guide post sliding groove 11, which can ensure that the guide post 4 is completely retracted into the guide post sliding groove 11 during the brick compressive strength test, and then the surface of the hydraulic rod 3 is flat. After the test is completed, the hydraulic rod 3 rises, and the guide post 4 extends out under the action of the elastic force of the spring 8, while the sliding sleeve 7 rises under the action of the rack 5, the gear 6 and the tooth groove 9, which can avoid blocking the line of sight of the staff.

[0029] Even further, as Figure 2 、 Figure 3 and Figure 4 shown, a connecting sleeve 12 is fixedly connected to the outside of the sliding sleeve 7. The conical shield 10 is fixedly installed at the bottom end of the connecting sleeve 12. During the sliding process of the guide post 4, the sliding directions of the rack 5 and the tooth groove 9 are opposite. The left and right groups of racks 5, gears 6 and tooth grooves 9 cooperate with each other to ensure the stability of the sliding sleeve 7 when it slides downward, and can avoid the problem of the conical shield 10 tilting, thereby greatly improving the protection quality of the conical shield 10.

[0030] Still further, as Figures 1-4 shown, a placing table 13 is fixedly installed on the upper side of the inspection table 1. The placing table 13 corresponds to the hydraulic rod 3. Four uniformly distributed fixing frames 14 are fixedly installed on the inspection table 1. The hydraulic component 2 is fixedly installed on the fixing frames 14. The placing table 13 is located directly below the hydraulic rod 3, and the guide post 4 is located at the axial center position of the hydraulic rod 3. On the one hand, it can improve the stability during the brick quality inspection process, and at the same time, it can ensure the uniform force on the brick.

[0031] In addition, as Figure 1 and Figure 2As shown, two symmetrically distributed U-shaped legs 15 are fixedly provided at the bottom end of the testing platform 1, and a number of evenly distributed trapezoidal support plates 16 are fixedly installed inside the U-shaped legs 15; the design of the U-shaped legs 15 provides a stable basic support structure for the testing platform 1; the U-shaped shape itself has good stability, and can effectively disperse the weight from the testing platform and the objects placed on it, ensuring that the testing platform will not easily shake or tilt during use; the trapezoidal support plates 16 are evenly distributed inside the U-shaped legs 15, further enhancing the supporting strength of the legs, and the trapezoidal shape enables the support plates to better disperse stress when under pressure, thereby improving the stability and bearing capacity of the entire supporting structure.

[0032] like Figures 1-4 As shown, the principle of the brick quality detection device provided in this embodiment is as follows:

[0033] During inspection, first place the brick on the placement table 13, start the hydraulic assembly 2 to drive the hydraulic rod 3 to slide downward, at this time, the guide column 4 first contacts the surface of the brick and slides to the inside of the hydraulic rod 3, the rack 5 follows the sliding transmission gear 6 to rotate, at this time the other end of the gear 6 meshes with the tooth groove 9 and drives the sliding sleeve 7 to slide downward, the conical shield 10 follows the sliding and covers the brick, when the brick breaks, the debris will be blocked by the conical shield 10, after the inspection is completed, the hydraulic rod 3 rises, the guide column 4 extends out under the elastic force of the spring 8, and the sliding sleeve 7 rises under the action of the rack 5, gear 6 and tooth groove 9 to avoid blocking the staff's line of sight and facilitate the next inspection.

[0034] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0035] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0036] The foregoing description illustrates and describes several preferred embodiments of the present utility model. However, as previously mentioned, it should be understood that the present utility model is not limited to the forms disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the above teachings or the techniques or knowledge in related fields. Any alterations and changes made by those skilled in the art that do not depart from the spirit and scope of the present utility model shall fall within the protection scope of the appended claims of the present utility model.

Claims

1. A brick quality detection device, comprising a detection table (1) and a hydraulic component (2) fixedly installed on the upper side of the detection table (1), characterized in that, The output end of the hydraulic component (2) is fixedly connected to a hydraulic rod (3). A guide post (4) is slidably arranged inside the hydraulic rod (3). Rack bars (5) are fixedly arranged on both sides of the guide post (4). A gear (6) is rotatably arranged at a position of the hydraulic rod (3) corresponding to the rack bars (5). A sliding sleeve (7) is slidably arranged vertically on the outer side of the hydraulic rod (3). A spring (8) is fixedly arranged inside the guide post (4). The upper end of the spring (8) abuts against the inner top surface of the hydraulic rod (3). A tooth groove (9) is formed inside the sliding sleeve (7). One side of the gear (6) meshes with the rack bar (5), and the other side of the gear (6) meshes with the tooth groove (9). A conical protective cover (10) is fixedly installed on the bottom side of the sliding sleeve (7).

2. The brick quality detection device according to claim 1, characterized in that: A guide post sliding groove (11) is formed inside the hydraulic rod (3). The guide post (4) and the rack bars (5) are slidably arranged inside the guide post sliding groove (11). The top end of the spring (8) is fixedly connected to the inner top surface of the guide post sliding groove (11).

3. The brick quality detection device according to claim 2, characterized in that: The length of the guide post (4) is equal to the depth of the guide post sliding groove (11).

4. A brick quality detection device according to claim 1, characterized in that: A connecting sleeve (12) is fixedly connected to the outer side of the sliding sleeve (7). The conical protective cover (10) is fixedly installed at the bottom end of the connecting sleeve (12).

5. The brick quality detection device according to claim 1, characterized in that: During the sliding process of the guide post (4), the sliding directions of the rack bar (5) and the tooth groove (9) are opposite.

6. The brick quality detection device according to claim 1, characterized in that: A placement table (13) is fixedly installed on the upper side of the inspection table (1). The placement table (13) corresponds to the hydraulic rod (3).

7. A brick quality detection device according to claim 1, characterized in that: Four uniformly distributed fixing frames (14) are fixedly installed on the inspection table (1). The hydraulic component (2) is fixedly installed on the fixing frames (14).

8. The brick quality detection device according to claim 1, characterized in that: Two symmetrically distributed U-shaped legs (15) are fixedly arranged at the bottom end of the inspection table (1). A number of uniformly distributed trapezoidal support plates (16) are fixedly installed inside the U-shaped legs (15).