Auxiliary structure of building material hardness detection device

Abstract

The utility model discloses an auxiliary structure of a building material hardness detection device, which comprises a detection machine body and a top extrusion plate, and the top extrusion plate is arranged in an inner cavity of the detection machine body. Through cooperative use of a limiting device, a limiting shell, an inner shell, a spring and a limiting groove, the problems that existing concrete block hardness detection equipment is equipment for detecting the hardness of a concrete block used for building construction, and the concrete block is placed in an inner cavity of a detection machine body during use; then the concrete block is subjected to high-strength extrusion through extrusion force, the extruded concrete block can generate residues in the detection process, the generated residues can directly remain on a detection machine body, if the residues cannot be cleaned in time, the detection precision of the detection machine body is easily influenced, and the detection machine body is easily broken down due to the fact that residue dust enters the machine body; however, an existing concrete block hardness detection device is not provided with a component for conveniently cleaning generated residues.

Description

Technical Field

[0001] The utility model belongs to the technical field of building material hardness detection, and in particular relates to an auxiliary structure of a building material hardness detection device. Background Art

[0002] The purpose of hardness testing of building materials is to evaluate their quality and performance, ensure that they meet the design and construction requirements, and ensure structural strength and durability. Common building materials include concrete, steel, blocks, stone and wood. In summary, the problems existing in the prior art are: concrete block hardness testing equipment is a device for testing the hardness of concrete blocks used in construction. When in use, the concrete blocks are placed in the inner cavity of the testing body, and then the concrete blocks are subjected to high-intensity extrusion force. During the testing process, the squeezed concrete blocks will produce residues, and the residues will remain directly on the testing body. If they cannot be cleaned in time, it is easy to affect the detection accuracy of the testing body, and the residue dust entering the body is easy to cause the testing body to malfunction. However, the existing concrete block hardness testing equipment does not have a component for conveniently cleaning the residues, so an auxiliary structure of a building material hardness testing device is proposed to solve the above problems. Summary of the invention

[0003] In view of the problems existing in the prior art, the utility model provides an auxiliary structure of a building material hardness testing device, which has the advantage of conveniently cleaning the residues generated by the concrete block hardness testing equipment, and solves the problem that the existing concrete block hardness testing equipment is a device for testing the hardness of concrete blocks used in construction. When in use, the concrete blocks are placed in the inner cavity of a testing body, and then the concrete blocks are subjected to high-intensity extrusion force. During the testing process, the squeezed concrete blocks will produce residues, and the produced residues will directly remain in the testing body. If they cannot be cleaned in time, the detection accuracy of the testing body will be easily affected, and the residue dust entering the body will easily cause the testing body to malfunction. However, the existing concrete block hardness testing equipment does not have a component for conveniently cleaning the produced residues.

[0004] The utility model is implemented as follows: an auxiliary structure of a building material hardness detection device comprises a detection body and a top extrusion plate, the top extrusion plate is arranged in the inner cavity of the detection body, the bottom of the inner cavity of the detection body is fixedly connected with a bottom extrusion plate used in conjunction with the top extrusion plate, the left and right sides of the bottom extrusion plate are fixedly connected with mounting plates, the two mounting plates are movably connected with an extrusion box on one side opposite to the other, the inner cavity of the extrusion box is movably connected with a cleaning plate, the front side of the cleaning plate penetrates the extrusion box and extends to the outside of the inner cavity of the extrusion box, the bottom of the cleaning plate contacts the bottom of the inner cavity of the extrusion box, a device groove is opened inside the mounting plate, the inner cavity of the device groove is movably connected with a moving frame, the bottom of the moving frame penetrates the device groove and the mounting plate and extends to the bottom of the mounting plate, a control block is arranged at the bottom of the bottom extrusion plate, the rear side of the control block is fixedly connected with the front side of the moving frame, and a limiting device is arranged in the inner cavity of the device groove.

[0005] As a preferred embodiment of the utility model, the limiting device includes a limiting shell, the side of the limiting shell away from the movable frame penetrates the device groove and extends to the outside of the inner cavity of the device groove, the inner cavity of the limiting shell is movably connected with an internal shell, the side of the internal shell close to the inner cavity of the device groove is fixedly connected to the inner cavity of the device groove, the surface of the limiting shell is fixedly connected with a spring, the side of the spring close to the inner cavity of the device groove is fixedly connected to the inner cavity of the device groove, and by setting the limiting device, when the extrusion box moves to the top of the bottom extrusion plate, the limiting device has a limiting effect on the position of the extrusion box.

[0006] As a preferred embodiment of the utility model, the front side of the limiting shell is fixedly connected with an extrusion column, and the side of the moving frame close to the limiting shell is fixedly connected with an extrusion rod used in conjunction with the extrusion column. The surface of the extrusion column contacts the surface of the extrusion rod. By arranging the extrusion column and the extrusion rod, when the moving frame moves, the extrusion rod will be driven to move along the surface of the extrusion column. The extrusion force generated by the extrusion rod on the extrusion column can drive the extrusion column to move, and when the extrusion column moves, the limiting shell can be driven to move.

[0007] As a preferred embodiment of the utility model, the left and right sides of the extrusion box are provided with limit grooves used in conjunction with the limit shell, and the surface of the limit shell is in contact with the inner cavity of the limit groove. By setting the limit groove, when the slider is completely moved to the inner cavity of the slide groove, the control block is released, and the restoring force generated by the spring restoring shape will drive the limit shell to be stuck in the inner cavity of the limit groove. The coordinated use of the limit shell and the limit groove has a limiting effect on the position of the extrusion box at the top of the bottom extrusion plate.

[0008] As a preferred embodiment of the utility model, sliders are fixedly connected to the left and right sides of the bottom of the extrusion box, and a slide groove used in conjunction with the slider is opened on the front side of the mounting plate. The surface of the slider is in contact with the inner cavity of the slide groove. By arranging the slider and the slide groove, when the extrusion box moves, the slider will be driven to move along the inner cavity of the slide groove. The coordinated use of the slider and the slide groove has a limiting effect on the moving position of the extrusion box, and at the same time, the limit shell can be just stuck into the inner cavity of the limit groove.

[0009] As a preferred embodiment of the utility model, a cleaning hole is opened at the bottom of the inner cavity of the extrusion box. The number of the cleaning holes is several and evenly distributed at the bottom of the inner cavity of the extrusion box. By setting the cleaning holes and pulling the cleaning plate to the front side, the residue on the surface of the cleaning plate can fall to the residue cleaning area through the cleaning holes.

[0010] As a preferred embodiment of the utility model, an observation plate is provided on the front side of the extrusion box, and the material of the observation plate is transparent acrylic. By setting the observation plate, the material of the observation plate is transparent acrylic, and the setting of the observation plate allows the user to observe the detection status of the concrete block more conveniently.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: 1. The utility model solves the problem that the existing concrete block hardness testing equipment is a device for testing the hardness of concrete blocks used in construction by setting a limit device, a limit shell, an internal shell, a spring and a limit groove. When in use, the concrete block is placed in the inner cavity of the testing body, and then the concrete block is subjected to high-intensity extrusion through an extrusion force. During the testing process, the squeezed concrete block will produce residues, and the residues will directly remain in the testing body. If it cannot be cleaned in time, it is easy to affect the detection accuracy of the testing body, and the residue dust entering the body is easy to cause the testing body to malfunction. However, the existing concrete block hardness testing equipment does not have a component for conveniently cleaning the residues.

[0012] 2. The utility model sets a limit device. The extrusion column subjected to the extrusion force will drive the limit shell to move along the surface of the inner shell. The force generated when the limit shell moves causes the spring to undergo elastic deformation. The restoring force generated by the spring restoring its shape will drive the limit shell to be stuck into the inner cavity of the limit groove. The limit device has a limiting effect on the position of the extrusion box. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0014] Figure 2 It is a three-dimensional schematic diagram of the connection between the bottom extrusion plate and the extrusion box provided by the embodiment of the utility model;

[0015] Figure 3 It is a three-dimensional cross-sectional view of a movable plate provided by an embodiment of the utility model;

[0016] Figure 4 The utility model embodiment provides Figure 3 A partial enlarged view of point A in the middle.

[0017] In the figure: 1. detection body; 2. top extrusion plate; 3. bottom extrusion plate; 4. mounting plate; 5. extrusion box; 6. cleaning plate; 7. device slot; 8. moving frame; 9. control block; 10. limit device; 1001. limit shell; 1002. inner shell; 1003. spring; 11. extrusion column; 12. extrusion rod; 13. limit slot; 14. slide slot; 15. slider; 16. cleaning hole; 17. observation plate. DETAILED DESCRIPTION

[0018] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0019] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0020] like Figures 1 to 4 As shown, an auxiliary structure of a building material hardness detection device provided by an embodiment of the utility model comprises a detection body 1 and a top extrusion plate 2, the top extrusion plate 2 is arranged in the inner cavity of the detection body 1, the bottom of the inner cavity of the detection body 1 is fixedly connected with a bottom extrusion plate 3 used in conjunction with the top extrusion plate 2, the left and right sides of the bottom extrusion plate 3 are fixedly connected with mounting plates 4, the opposite sides of the two mounting plates 4 are movably connected with an extrusion box 5, the inner cavity of the extrusion box 5 is movably connected with a cleaning plate 6, the front side of the cleaning plate 6 penetrates the extrusion box 5 and extends to the outside of the inner cavity of the extrusion box 5, the bottom of the cleaning plate 6 contacts with the bottom of the inner cavity of the extrusion box 5, an installation groove 7 is opened inside the mounting plate 4, the inner cavity of the installation groove 7 is movably connected with a moving frame 8, the bottom of the moving frame 8 penetrates the installation groove 7 and the mounting plate 4 and extends to the bottom of the mounting plate 4, a control block 9 is arranged at the bottom of the bottom extrusion plate 3, the rear side of the control block 9 is fixedly connected with the front side of the moving frame 8, and a limiting device 10 is arranged in the inner cavity of the installation groove 7.

[0021] refer to Figure 4 The limiting device 10 includes a limiting shell 1001, and the side of the limiting shell 1001 away from the moving frame 8 penetrates the device groove 7 and extends to the outside of the inner cavity of the device groove 7. The inner cavity of the limiting shell 1001 is movably connected with an internal shell 1002, and the side of the internal shell 1002 close to the inner cavity of the device groove 7 is fixedly connected to the inner cavity of the device groove 7. The surface of the limiting shell 1001 is fixedly connected with a spring 1003, and the side of the spring 1003 close to the inner cavity of the device groove 7 is fixedly connected to the inner cavity of the device groove 7.

[0022] With the above solution, by providing the limiting device 10 , when the extrusion box 5 moves to the top of the bottom extrusion plate 3 , the limiting device 10 has a limiting effect on the position of the extrusion box 5 .

[0023] refer to Figure 4 The front side of the limiting shell 1001 is fixedly connected with an extrusion column 11, and the side of the moving frame 8 close to the limiting shell 1001 is fixedly connected with an extrusion rod 12 used in conjunction with the extrusion column 11, and the surface of the extrusion column 11 contacts the surface of the extrusion rod 12.

[0024] The above scheme is adopted: by setting the extrusion column 11 and the extrusion rod 12, when the moving frame 8 moves, the extrusion rod 12 will be driven to move along the surface of the extrusion column 11, and the extrusion force generated by the extrusion rod 12 on the extrusion column 11 can drive the extrusion column 11 to move, and when the extrusion column 11 moves, it can drive the limit shell 1001 to move.

[0025] refer to Figure 2 The left and right sides of the extrusion box 5 are both provided with limiting grooves 13 used in conjunction with the limiting shell 1001 , and the surface of the limiting shell 1001 is in contact with the inner cavity of the limiting groove 13 .

[0026] The above scheme is adopted: by setting the limit groove 13, when the slider 15 is completely moved to the inner cavity of the slide groove 14, the control block 9 is released, and the restoring force generated by the spring 1003 restoring its shape will drive the limit shell 1001 to be stuck into the inner cavity of the limit groove 13. The coordinated use of the limit shell 1001 and the limit groove 13 has a limiting effect on the position of the extrusion box 5 at the top of the bottom extrusion plate 3.

[0027] refer to Figure 2 Slide blocks 15 are fixedly connected to the left and right sides of the bottom of the extrusion box 5 , and a slide groove 14 for use with the slide block 15 is provided on the front side of the mounting plate 4 , and the surface of the slide block 15 contacts the inner cavity of the slide groove 14 .

[0028] The above scheme is adopted: by setting the slider 15 and the slide groove 14, when the extrusion box 5 moves, the slider 15 will be driven to move along the inner cavity of the slide groove 14. The coordinated use of the slider 15 and the slide groove 14 has a limiting effect on the moving position of the extrusion box 5, and at the same time, the limiting shell 1001 can be just stuck into the inner cavity of the limiting groove 13.

[0029] refer to Figure 2 A cleaning hole 16 is provided at the bottom of the inner cavity of the extrusion box 5 . The number of the cleaning holes 16 is several and evenly distributed at the bottom of the inner cavity of the extrusion box 5 .

[0030] The above solution is adopted: by providing the cleaning hole 16 , the cleaning plate 6 is pulled forward, and the residue on the surface of the cleaning plate 6 can fall to the residue cleaning place through the cleaning hole 16 .

[0031] refer to Figure 2 An observation plate 17 is provided on the front side of the extrusion box 5, and the material of the observation plate 17 is transparent acrylic.

[0032] The above solution is adopted: by setting the observation plate 17, the material of the observation plate 17 is transparent acrylic, and the setting of the observation plate 17 allows the user to observe the detection status of the concrete block more conveniently.

[0033] During use, when it is necessary to conveniently clean the residues generated by the concrete block hardness detection device, the user first pulls the control block 9 toward the bottom. When the control block 9 moves, it will drive the moving frame 8 to move downward. When the moving frame 8 moves, it can drive the extrusion rod 12 to move along the surface of the extrusion column 11. The extrusion column 11 subjected to the extrusion force will drive the limiting shell 1001 to move along the surface of the internal shell 1002. The force generated when the limiting shell 1001 moves causes the spring 1003 to undergo elastic deformation. When the limiting shell 1001 is completely moved to the inner cavity of the device groove 7, the slider 15 is moved into the inner cavity of the slide groove 14. When the slider 15 moves, it will drive the extrusion box 5 to move to the top of the bottom extrusion plate 3. When the slider 15 is completely moved to the inner cavity of the slide groove 14, the control block 9 is released, and the spring 1003 restores its shape to generate a restoring force It will drive the limiting shell 1001 to be stuck into the inner cavity of the limiting groove 13. The coordinated use of the limiting shell 1001 and the limiting groove 13 has a limiting effect on the position of the extrusion box 5. Then the concrete block can be placed on the top of the cleaning plate 6 in the inner cavity of the extrusion box 5, and then the detection body 1 can be started. The extrusion force of the top extrusion plate 2 and the cleaning plate 6 on the concrete block will cause the concrete block to produce residue, and the residue will fall onto the surface of the cleaning plate 6. At the same time, the user can observe the detection status of the concrete block through the observation plate 17. When the detection is complete, the concrete block can be taken out, and then the extrusion box 5 can be removed from the top of the bottom extrusion plate 3. After that, the cleaning plate 6 can be pulled forward, and the residue on the surface of the cleaning plate 6 will fall to the residue treatment area through the cleaning hole 16 opened at the bottom of the inner cavity of the extrusion box 5. At this time, the residue generated by the concrete block hardness detection device is conveniently cleaned.

[0034] To sum up: the auxiliary structure of the building material hardness detection device, through the coordinated use of the setting limit device 10, the limit shell 1001, the internal shell 1002, the spring 1003 and the limit groove 13, solves the problem that the existing concrete block hardness detection equipment is a device for hardness detection of concrete blocks used in construction. When in use, the concrete block is placed in the inner cavity of the detection body, and then the concrete block is subjected to high-intensity extrusion force. During the detection process, the squeezed concrete block will produce residues, and the generated residues will directly remain in the detection body. If it cannot be cleaned in time, it is easy to affect the detection accuracy of the detection body, and the residue dust entering the body is easy to cause the detection body to malfunction, but the existing concrete block hardness detection equipment does not have a component for conveniently cleaning the generated residues.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary structure of a building material hardness testing device, comprising a testing body (1) and a top extrusion plate (2), characterized in that: The top extrusion plate (2) is arranged in the inner cavity of the detection body (1); the bottom of the inner cavity of the detection body (1) is fixedly connected to a bottom extrusion plate (3) used in conjunction with the top extrusion plate (2); the left and right sides of the bottom extrusion plate (3) are fixedly connected to mounting plates (4); the opposite sides of the two mounting plates (4) are movably connected to an extrusion box (5); the inner cavity of the extrusion box (5) is movably connected to a cleaning plate (6); the front side of the cleaning plate (6) passes through the extrusion box (5) and extends to the outside of the inner cavity of the extrusion box (5); The bottom of the cleaning plate (6) contacts the bottom of the inner cavity of the extrusion box (5); a device groove (7) is provided inside the mounting plate (4); the inner cavity of the device groove (7) is movably connected to a moving frame (8); the bottom of the moving frame (8) penetrates the device groove (7) and the mounting plate (4) and extends to the bottom of the mounting plate (4); a control block (9) is provided at the bottom of the bottom extrusion plate (3); the rear side of the control block (9) is fixedly connected to the front side of the moving frame (8); and a limiting device (10) is provided in the inner cavity of the device groove (7).

2. The auxiliary structure of a building material hardness testing device according to claim 1, characterized in that: The limiting device (10) comprises a limiting shell (1001), wherein a side of the limiting shell (1001) away from the movable frame (8) penetrates the device groove (7) and extends to the outside of the inner cavity of the device groove (7), the inner cavity of the limiting shell (1001) is movably connected to an internal shell (1002), and a side of the internal shell (1002) close to the inner cavity of the device groove (7) is fixedly connected to the inner cavity of the device groove (7), and a spring (1003) is fixedly connected to the surface of the limiting shell (1001), and a side of the spring (1003) close to the inner cavity of the device groove (7) is fixedly connected to the inner cavity of the device groove (7).

3. The auxiliary structure of a building material hardness testing device as claimed in claim 2, characterized in that: The front side of the limiting shell (1001) is fixedly connected to an extrusion column (11), and the side of the moving frame (8) close to the limiting shell (1001) is fixedly connected to an extrusion rod (12) used in conjunction with the extrusion column (11), and the surface of the extrusion column (11) contacts the surface of the extrusion rod (12).

4. The auxiliary structure of a building material hardness testing device according to claim 2, characterized in that: The left and right sides of the extrusion box (5) are both provided with limiting grooves (13) for use with the limiting shell (1001), and the surface of the limiting shell (1001) is in contact with the inner cavity of the limiting groove (13).

5. The auxiliary structure of a building material hardness testing device according to claim 1, characterized in that: Slide blocks (15) are fixedly connected to the left and right sides of the bottom of the extrusion box (5), and a slide groove (14) for use with the slide block (15) is provided on the front side of the mounting plate (4), and the surface of the slide block (15) is in contact with the inner cavity of the slide groove (14).

6. The auxiliary structure of a building material hardness testing device according to claim 1, characterized in that: A cleaning hole (16) is provided at the bottom of the inner cavity of the extrusion box (5). The number of the cleaning holes (16) is several and they are evenly distributed at the bottom of the inner cavity of the extrusion box (5).

7. The auxiliary structure of a building material hardness testing device according to claim 1, characterized in that: An observation plate (17) is provided on the front side of the extrusion box (5), and the material of the observation plate (17) is transparent acrylic.

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