Concrete quality detection device for constructional engineering

Abstract

The utility model relates to the technical field of concrete detection, and discloses a concrete quality detection device for constructional engineering, which comprises a frame, a hydraulic cylinder, a pressure sensor, a circular plate, a cushion block, a pressing plate, a transparent cover, a linear optical shaft and a spring. In the using process, the hydraulic cylinder is controlled to work, and then the pressure sensor, the circular plate, the cushion block, the pressing plate and the linear optical axis can be driven to move. In addition, under the action of the elastic force of the spring, the transparent cover can move synchronously. In the moving process of the pressure sensor, the circular plate, the cushion block, the pressing plate, the linear optical shaft and the transparent cover, the transparent cover firstly abuts against the bottom wall of the frame, so that a concrete test block placed on the bottom wall of the frame is enclosed, and concrete disintegrating slag is prevented from splashing to hurt people. After detection is completed, the hydraulic cylinder is controlled again to work, and the pressure sensor, the circular plate, the cushion block, the pressing plate, the linear optical shaft, the transparent cover and the like can be reset, so that concrete test blocks and concrete disintegrating slag located on the bottom wall of the frame can be conveniently cleaned.

Description

Technical Field

[0001] The present application relates to the technical field of concrete detection, for example, to a concrete quality detection device for construction engineering. Background Art

[0002] At present, in order to ensure the construction quality of construction projects, it is necessary to conduct quality inspection on concrete. Related technology (publication number: CN219573756U) discloses a concrete quality inspection device for construction projects, including a base, support columns and a top plate. The support columns are fixedly arranged on the top wall of the base, and the support columns are symmetrically arranged in pairs, and the top plate is fixedly arranged on the upper ends of the support columns. It also includes a quality inspection component, which is arranged on the top of the base. The quality inspection component includes a detection box, a bottom plate, a fixing plate, an electric push rod, a clamping plate, a servo motor, a threaded column, an adjustment frame, a limit rod, a limit block, a bottom block, a top cover, a pressure plate and a pressure sensor. The detection box is fixed on the top of the base, the fixing plate is fixed on the inner bottom wall of the detection box, the fixing plate is fixed on the top wall of the bottom plate, the fixing plates are symmetrically arranged, the electric push rod passes through the fixing plate and is fixed on the fixing plate, the clamping plate is fixed on one end of the electric push rod, the servo motor is fixed on the top wall of the top plate, the threaded column is arranged at the output end of the servo motor, the adjustment frame passes through the threaded column and is threadedly connected with the threaded column, the lower end of the limit rod is fixed on the top wall of the adjustment frame, the upper end of the limit rod passes through the top plate and is slidably connected to the top plate, the limit rod is symmetrically arranged, the bottom block is fixed on the lower end of the threaded column, the limit block is fixed on the upper end of the limit rod, the top cover is fixed on the bottom wall of the adjustment frame, the pressure plate is fixed on the bottom wall of the top cover, and the pressure sensor is embedded in the bottom wall of the pressure plate.

[0003] In the process of implementing the above embodiments, it is found that there are at least the following problems in the related art:

[0004] The concrete test block can be clamped and fixed by the design of the test box, the fixing plate, the electric push rod and the clamping plate, thereby preventing the concrete test block from shifting during the test. However, due to the influence of the test box, it is not convenient to clean up the debris after the concrete test block is broken. In addition, since the concrete test block is often cubic and heavy, it has better stability and does not need to be clamped and fixed.

[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0007] The disclosed embodiment provides a concrete quality detection device for construction engineering, so as to facilitate cleaning of broken concrete test blocks.

[0008] In some embodiments, the concrete quality detection device for construction engineering comprises: a frame; a hydraulic cylinder installed on the frame along the height direction of the frame; a pressure sensor connected to the moving end of the hydraulic cylinder and located inside the frame; a circular plate connected to the pressure sensor; a cushion block connected to the circular plate, and the cushion block and the pressure sensor are located on both sides of the circular plate along the thickness direction of the circular plate; a pressure plate connected to the cushion block and used to abut against a concrete test block; a transparent cover sleeved on the outside of the circular plate, the cushion block and the pressure plate, the transparent cover comprising a first through hole, the first through hole being used to pass the moving end of the hydraulic cylinder; a linear optical axis slidably penetrated through the top wall of the frame and the top wall of the transparent cover along the height direction of the frame, and connected to the circular plate; a spring sleeved on the linear optical axis and located between the top wall of the frame and the top wall of the transparent cover; wherein, when the pressure plate presses the concrete test block, the concrete test block is located inside the transparent cover.

[0009] Optionally, it also includes: an extension rod installed between the moving end of the hydraulic cylinder and the pressure sensor; wherein the first through hole is used to pass the moving end of the hydraulic cylinder and the extension rod.

[0010] Optionally, it further includes: a limit plate connected to the end of the linear optical axis and located outside the frame; wherein the limit plate includes a second through hole, and the second through hole is used to pass the cylinder body of the hydraulic cylinder.

[0011] Optionally, it also includes: a first linear bearing, which is sleeved on the linear optical axis and installed on the top wall of the frame.

[0012] Optionally, it further includes: a second linear bearing, which is sleeved on the linear optical axis and installed on the top wall of the transparent cover.

[0013] Optionally, it also includes: a first metal gasket, which is sleeved on the linear optical axis and located at the contact point between the spring and the frame.

[0014] Optionally, it also includes: a second metal gasket, which is sleeved on the linear optical axis and located at the contact point between the spring and the transparent cover.

[0015] Optionally, it also includes: a pad, located inside the frame and connected to the bottom wall of the frame, for supporting the concrete test block.

[0016] Optionally, it further includes: a base, which is located outside the frame and connected to the bottom wall of the frame.

[0017] The concrete quality detection device for construction engineering provided by the embodiment of the present disclosure can achieve the following technical effects:

[0018] The concrete quality detection device for construction engineering provided by the embodiment of the present disclosure includes a frame, a hydraulic cylinder, a pressure sensor, a circular plate, a pad, a pressure plate, a transparent cover, a linear optical axis and a spring. The frame is used to support the entire device. The hydraulic cylinder is installed on the frame along the height direction of the frame to provide a driving force. The pressure sensor is connected to the moving end of the hydraulic cylinder and is located inside the frame for pressure detection. The circular plate is connected to the pressure sensor for supporting the installation of the pad. The pad is connected to the circular plate, and along the thickness direction of the circular plate, the pad and the pressure sensor are located on both sides of the circular plate for supporting and raising the height. The pressure plate is connected to the pad to abut against the concrete test block. The transparent cover is sleeved on the outside of the circular plate, the pad and the pressure plate for safety protection to prevent concrete debris from splashing and injuring people. The linear optical axis is slidably arranged on the top wall of the frame and the top wall of the transparent cover along the height direction of the frame, and is connected to the circular plate for guiding and supporting. Under the guiding and supporting action of the linear optical axis, the transparent cover can move along the axial direction of the linear optical axis. The stability of the circular plate during movement is improved, the radial force on the moving end of the hydraulic cylinder is reduced, and the service life of the hydraulic cylinder is increased. The spring is sleeved on the linear optical axis and is located between the top wall of the frame and the top wall of the transparent cover to provide elastic force. When the pressing plate presses the concrete test block, the concrete test block is located inside the transparent cover to play a role in safety protection.

[0019] During use, the hydraulic cylinder is controlled to work, which can drive the pressure sensor, circular plate, pad, pressure plate and linear optical axis to move. Moreover, under the elastic force of the spring, the transparent cover will move synchronously. During the movement of the pressure sensor, circular plate, pad, pressure plate, linear optical axis and transparent cover, the transparent cover will first abut against the bottom wall of the frame, thereby enclosing the concrete test block placed on the bottom wall of the frame to prevent concrete debris from splashing and injuring people. Then, the spring will be compressed, and the pressure sensor, circular plate, pad, pressure plate and linear optical axis will continue to move until the pressure plate abuts against the concrete test block. When the pressure plate abuts against the concrete test block, the pressure sensor will detect the pressure on the concrete test block in real time. Then, by observing the degree of formation of the concrete test block, the compressive strength test of the concrete test block can be completed. After the test is completed, the hydraulic cylinder is controlled to work again, so that the pressure sensor, circular plate, pad, pressure plate, linear optical axis and transparent cover can be reset, so that the concrete test block and concrete debris located on the bottom wall of the frame can be cleaned up.

[0020] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0022] Figure 1 It is a schematic cross-sectional structure diagram of a concrete quality detection device for construction engineering provided by an embodiment of the present disclosure;

[0023] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 3 yes Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0025] Figure 4 It is a schematic diagram of the main structure of a concrete quality detection device for construction engineering provided by an embodiment of the present disclosure.

[0026] Reference numerals:

[0027] 1: frame; 2: hydraulic cylinder; 3: pressure sensor; 4: round plate; 5: cushion block; 6: pressure plate; 7: transparent cover; 8: linear optical axis; 9: spring; 10: extension rod; 11: limit plate; 12: first linear bearing; 13: second linear bearing; 14: first metal gasket; 15: second metal gasket; 16: pad; 17: base. DETAILED DESCRIPTION

[0028] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0029] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0030] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0031] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0032] Unless otherwise stated, the term "plurality" means two or more.

[0033] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.

[0034] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.

[0035] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0036] Combination Figures 1 to 4As shown, the embodiment of the present disclosure provides a concrete quality detection device for construction engineering, including a frame 1, a hydraulic cylinder 2, a pressure sensor 3, a circular plate 4, a cushion block 5, a pressure plate 6, a transparent cover 7, a linear optical axis 8 and a spring 9. The hydraulic cylinder 2 is installed on the frame 1 along the height direction of the frame 1. The pressure sensor 3 is connected to the moving end of the hydraulic cylinder 2 and is located inside the frame 1. The circular plate 4 is connected to the pressure sensor 3. The cushion block 5 is connected to the circular plate 4, and along the thickness direction of the circular plate 4, the cushion block 5 and the pressure sensor 3 are located on both sides of the circular plate 4. The pressure plate 6 is connected to the cushion block 5 and is used to abut against the concrete test block. The transparent cover 7 is sleeved on the outside of the circular plate 4, the cushion block 5 and the pressure plate 6, and the transparent cover 7 includes a first through hole, and the first through hole is used to pass the moving end of the hydraulic cylinder 2. The linear optical axis 8 is slidably penetrated through the top wall of the frame 1 and the top wall of the transparent cover 7 along the height direction of the frame 1, and is connected to the circular plate 4. The spring 9 is sleeved on the linear optical axis 8 and is located between the top wall of the frame 1 and the top wall of the transparent cover 7. When the pressing plate 6 presses the concrete test block, the concrete test block is located inside the transparent cover 7.

[0037] A concrete quality detection device for construction engineering provided by the embodiment of the present disclosure includes a frame 1, a hydraulic cylinder 2, a pressure sensor 3, a circular plate 4, a pad 5, a pressure plate 6, a transparent cover 7, a linear optical axis 8 and a spring 9. The frame 1 is used to support the entire device. The hydraulic cylinder 2 is installed on the frame 1 along the height direction of the frame 1 to provide a driving force. The pressure sensor 3 is connected to the moving end of the hydraulic cylinder 2 and is located inside the frame 1 for pressure detection. The circular plate 4 is connected to the pressure sensor 3 to support the installation of the pad 5. The pad 5 is connected to the circular plate 4, and along the thickness direction of the circular plate 4, the pad 5 and the pressure sensor 3 are located on both sides of the circular plate 4 to play a supporting and cushioning role. The pressure plate 6 is connected to the pad 5 to abut against the concrete test block. The transparent cover 7 is sleeved on the outside of the circular plate 4, the pad 5 and the pressure plate 6 to play a safety protection role to prevent concrete debris from splashing and injuring people. The linear optical axis 8 is slidably arranged on the top wall of the frame 1 and the top wall of the transparent cover 7 along the height direction of the frame 1, and is connected to the circular plate 4 to play a guiding and supporting role. Under the guiding and supporting role of the linear optical axis 8, the transparent cover 7 can move along the axial direction of the linear optical axis 8. In addition, the stability of the circular plate 4 during movement is improved, the radial force on the moving end of the hydraulic cylinder 2 is reduced, and the service life of the hydraulic cylinder 2 is increased. The spring 9 is sleeved on the linear optical axis 8 and is located between the top wall of the frame 1 and the top wall of the transparent cover 7 to provide elastic force. Among them, when the pressing plate 6 presses the concrete test block, the concrete test block is located inside the transparent cover 7 to play a role of safety protection.

[0038] During use, the hydraulic cylinder 2 is controlled to work, which can drive the pressure sensor 3, the circular plate 4, the pad 5, the pressure plate 6 and the linear optical axis 8 to move. Moreover, under the elastic force of the spring 9, the transparent cover 7 will move synchronously. During the movement of the pressure sensor 3, the circular plate 4, the pad 5, the pressure plate 6, the linear optical axis 8 and the transparent cover 7, the transparent cover 7 will first abut against the bottom wall of the frame 1, thereby enclosing the concrete test block placed on the bottom wall of the frame 1 to prevent concrete debris from splashing and injuring people. Then, the spring 9 will be compressed, and the pressure sensor 3, the circular plate 4, the pad 5, the pressure plate 6 and the linear optical axis 8 will continue to move until the pressure plate 6 abuts against the concrete test block. When the pressure plate 6 abuts against the concrete test block, the pressure sensor 3 will detect the pressure on the concrete test block in real time. Then, by observing the degree of formation of the concrete test block, the compressive strength test of the concrete test block can be completed. After the detection is completed, the hydraulic cylinder 2 is controlled to work again, so that the pressure sensor 3, the circular plate 4, the cushion block 5, the pressure plate 6, the linear optical axis 8 and the transparent cover 7 can be reset, thereby facilitating the cleaning of the concrete test block and concrete debris located on the bottom wall of the frame 1.

[0039] Optionally, combined Figures 1 to 4 As shown, an extension rod 10 is also included. The extension rod 10 is installed between the moving end of the hydraulic cylinder 2 and the pressure sensor 3. The first through hole is used to pass the moving end of the hydraulic cylinder 2 and the extension rod 10.

[0040] In the disclosed embodiment, an extension rod 10 is further included, which is installed between the moving end of the hydraulic cylinder 2 and the pressure sensor 3. The extension rod 10 is used to extend the length of the moving end of the hydraulic cylinder 2 to adjust the distance between the pressure sensor 3 and the cylinder body of the hydraulic cylinder 2.

[0041] Optionally, combined Figure 1 and Figure 4 As shown, it also includes a limit plate 11. The limit plate 11 is connected to the end of the linear optical axis 8 and is located outside the frame 1. The limit plate 11 includes a second through hole, and the second through hole is used for the cylinder body of the hydraulic cylinder 2 to pass through.

[0042] In the disclosed embodiment, a limit plate 11 is further included, which is connected to the end of the linear optical axis 8 and is located outside the frame 1. The limit plate 11 is used to limit the linear optical axis 8 to prevent it from falling off the rectangular frame 1. The limit plate 11 includes a second through hole for passing through the cylinder body of the hydraulic cylinder 2, so as to improve the compactness of the various components of the device and reduce the space occupied by the device.

[0043] Optionally, combined Figure 1 , Figure 2 and Figure 4 As shown, the frame 1 further includes a first linear bearing 12. The first linear bearing 12 is sleeved on the linear optical axis 8 and mounted on the top wall of the frame 1.

[0044] In the disclosed embodiment, a first linear bearing 12 is also included which is sleeved on the linear optical axis 8 and mounted on the top wall of the frame 1. The first linear bearing 12 is used to reduce the friction between the linear optical axis 8 and the frame 1 and improve the accuracy of the linear optical axis 8 moving relative to the frame 1.

[0045] Optionally, combined Figure 1 , Figure 3 and Figure 4 As shown, the second linear bearing 13 is also included. The second linear bearing 13 is sleeved on the linear optical axis 8 and installed on the top wall of the transparent cover 7.

[0046] In the disclosed embodiment, a second linear bearing 13 is also included which is sleeved on the linear optical axis 8 and mounted on the top wall of the transparent cover 7. The second linear bearing 13 is used to reduce the friction between the transparent cover 7 and the linear optical axis 8 and improve the accuracy of the transparent cover 7 when it moves relative to the linear optical axis 8.

[0047] Optionally, combined Figure 1 , Figure 2 and Figure 4 As shown, the first metal gasket 14 is also included. The first metal gasket 14 is sleeved on the linear optical axis 8 and is located at the contact point between the spring 9 and the frame 1.

[0048] In the disclosed embodiment, a first metal gasket 14 is also included which is sleeved on the linear optical axis 8. The first metal gasket 14 is located at the contact point between the spring 9 and the frame 1 to prevent the surface of the frame 1 from being worn and damaged by the spring 9.

[0049] Optionally, combined Figure 1 , Figure 3 and Figure 4 As shown, the second metal gasket 15 is also included. The second metal gasket 15 is sleeved on the linear optical axis 8 and is located at the contact point between the spring 9 and the transparent cover 7.

[0050] In the disclosed embodiment, a second metal gasket 15 is also included which is sleeved on the linear optical axis 8. The second metal gasket 15 is located at the contact point between the spring 9 and the transparent cover 7 to prevent the surface of the transparent cover 7 from being worn and damaged by the spring 9.

[0051] Optionally, combined Figure 1 and Figure 4 As shown, it also includes a backing plate 16. The backing plate 16 is located inside the frame 1 and connected to the bottom wall of the frame 1 for supporting the concrete test block.

[0052] In the disclosed embodiment, a pad 16 is further included, which is located inside the frame 1 and connected to the bottom wall of the frame 1. The pad 16 is used to support and place the concrete test block, and abuts against the transparent cover 7, thereby surrounding the concrete test block.

[0053] Optionally, combined Figure 1 and Figure 4 As shown, the frame 1 further includes a base 17. The base 17 is located outside the frame 1 and connected to the bottom wall of the frame 1.

[0054] In the embodiment of the present disclosure, a base 17 is further included, which is located outside the frame 1 and connected to the bottom wall of the frame 1. The base 17 is used to abut against the ground, thereby supporting the entire device.

[0055] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A concrete quality detection device for construction engineering, characterized in that: include: frame; A hydraulic cylinder is installed on the frame along the height direction of the frame; a pressure sensor connected to the moving end of the hydraulic cylinder and located inside the frame; a circular plate connected to the pressure sensor; A cushion block is connected to the circular plate, and along the thickness direction of the circular plate, the cushion block and the pressure sensor are located on both sides of the circular plate; A pressing plate, connected to the pad, used to abut against the concrete test block; A transparent cover is sleeved on the outside of the circular plate, the cushion block and the pressure plate, and the transparent cover includes a first through hole, and the first through hole is used for passing the moving end of the hydraulic cylinder; A linear optical axis is slidably disposed on the top wall of the frame and the top wall of the transparent cover along the height direction of the frame, and is connected to the circular plate; A spring, which is sleeved on the linear optical axis and is located between the top wall of the frame and the top wall of the transparent cover; Wherein, when the pressing plate presses the concrete test block, the concrete test block is located inside the transparent cover.

2. A concrete quality detection device for construction engineering according to claim 1, characterized in that: Also includes: An extension rod installed between the moving end of the hydraulic cylinder and the pressure sensor; Wherein, the first through hole is used for passing the moving end of the hydraulic cylinder and the extension rod.

3. A concrete quality detection device for construction engineering according to claim 1, characterized in that: Also includes: A limit plate connected to the end of the linear optical axis and located outside the frame; Wherein, the limiting plate comprises a second through hole, and the second through hole is used for passing the cylinder body of the hydraulic cylinder.

4. A concrete quality detection device for construction engineering according to claim 1, characterized in that: Also includes: The first linear bearing is sleeved on the linear optical axis and installed on the top wall of the frame.

5. A concrete quality detection device for construction engineering according to claim 1, characterized in that: Also includes: The second linear bearing is sleeved on the linear optical axis and installed on the top wall of the transparent cover.

6. A concrete quality detection device for construction engineering according to claim 1, characterized in that: Also includes: The first metal gasket is sleeved on the linear optical axis and is located at the contact point between the spring and the frame.

7. A concrete quality detection device for construction engineering according to claim 1, characterized in that: Also includes: The second metal gasket is sleeved on the linear optical axis and is located at the contact point between the spring and the transparent cover.

8. A concrete quality detection device for construction engineering according to claim 1, characterized in that: Also includes: The pad is located inside the frame and connected to the bottom wall of the frame, and is used to support the concrete test block.

9. A concrete quality detection device for construction engineering according to any one of claims 1 to 8, characterized in that: Also includes: The base is located outside the frame and connected to the bottom wall of the frame.

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