Detector for concrete impermeability

Abstract

The utility model provides a concrete impermeability detector which comprises a detector body, a plurality of groups of test mold bodies are installed on the top side of the detector body, the top ends of the plurality of groups of test mold bodies are connected with abutting plates, fixing rods are vertically and fixedly installed in the centers of the top ends of the plurality of groups of abutting plates, and the top ends of the plurality of groups of fixing rods are jointly and fixedly provided with an installation plate. The corners of the mounting plate are fixedly provided with connecting seats, one side of the detector body is rotationally connected with screws corresponding to the multiple groups of connecting seats, the outer sides of the multiple groups of screws are matched with nuts, and the outer sides of the multiple groups of nuts are fixedly connected with the inner sides of the multiple groups of connecting seats respectively. Through cooperation of the driving motor, the connecting rod and the screw rod, the screw rod can be conveniently driven to rotate, through cooperation of the screw rod and the connecting base, the mounting plate can be conveniently driven to move, and through cooperation of the mounting plate, the fixing rod and the abutting plate, the abutting plate can be conveniently driven to move. And the test mold body is fixed on the base, so that the convenience of the product is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete performance detection, and more specifically, particularly relates to a detector for concrete impermeability. Background Art

[0002] Before concrete is made, it needs to be made according to the proportions, and after it is made, it needs to be tested to avoid substandard quality. The concrete impermeability tester is suitable for the determination and experimental research of the impermeability of concrete and mortar. It can also be used to determine the air permeability and quality inspection of building materials. Therefore, people usually use concrete impermeability testers to test it. The outer side of the test mold of the existing impermeability tester is mostly fixed with a flange ring, and is fixed to the base by a flange ring and fasteners. The structure is simple and easy to fix the test mold, but this method requires the use of a large number of fasteners, which makes the operation more troublesome and laborious. Therefore, in view of this, the existing structure and deficiencies are studied and improved, and a detector for concrete impermeability is provided, in order to achieve a more practical purpose. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a detector for concrete impermeability, which is achieved by the following specific technical means:

[0004] A detector for concrete impermeability comprises a detector body, on the top side of which a plurality of test molds are mounted, the tops of the plurality of test molds are connected to abutment plates, the top centers of the plurality of abutment plates are vertically fixed with fixing rods, the tops of the plurality of fixing rods are commonly fixed with mounting plates, the corners of the mounting plates are fixedly mounted with connecting seats, one side of the detector body is rotatably connected with screws corresponding to the plurality of connecting seats, the outer sides of the plurality of screws are matched with nuts, and the outer sides of the plurality of nuts are respectively fixedly connected to the inner sides of the plurality of connecting seats.

[0005] Furthermore, a plurality of groups of bases are fixedly mounted on the top side of the detector body corresponding to the plurality of groups of test molds, and sealing rings are fixedly bonded to the tops of the plurality of groups of bases.

[0006] Furthermore, a plurality of through holes are provided on the top side of the detector body corresponding to the plurality of screw rods, and one end of the plurality of screw rods respectively passes through the plurality of through holes and is fixedly connected with a connecting rod.

[0007] Furthermore, the connecting rods are arranged inside the detector body, and their bottom ends are rotatably connected to the inner bottom end of the detector body; the two adjacent groups of connecting rods are sequentially transmitted and connected through a synchronous belt, and the outer sides of the connecting rods are fixedly mounted with synchronous wheels that cooperate with the synchronous belt.

[0008] Furthermore, a driving motor is fixedly installed inside the detector body, and the output end of the driving motor is in transmission connection with one group of the connecting rods.

[0009] Furthermore, two groups of mounting seats one are symmetrically and fixedly installed on the outer sides of the test mold bodies, mounting seats two are fixedly installed on the outer side of the base corresponding to the two groups of mounting seats one, positioning pins are vertically and fixedly installed on the tops of the mounting seats two, and positioning holes connected to the positioning pins are arranged on the mounting seats one correspondingly.

[0010] Furthermore, one ends of multiple groups of the screw rods are jointly rotatably connected to a fixing frame, two supporting rods are fixedly installed at both ends of the bottom side of the fixing frame, and one ends of the two supporting rods are fixedly connected to the top side of the detector body.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] Through the cooperation of the driving motor, the connecting rods and the screw rods, the utility model can conveniently drive the rotation of the screw rods. Through the cooperation of the screw rods and the connecting seats, the utility model can conveniently drive the movement of the mounting plate, and through the cooperation of the mounting plate, the fixing rods and the pressing plate, the utility model can conveniently drive the movement of the pressing plate, so as to press and fix the test mold body on the base, avoiding the operator using a large number of fasteners to fix the test mold body and increasing the convenience of the product.

[0013] Through the cooperation of the synchronous belt and the synchronous wheels, the utility model can drive the synchronous rotation of other multiple groups of connecting rods through the rotation of one group of connecting rods, that is, only one group of driving motors is needed to drive the rotation of multiple groups of connecting rods and screw rods, reducing the manufacturing cost of the product and being beneficial to production and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the utility model Figure 1 .

[0015] Figure 2 is a schematic diagram of the overall structure of the utility model Figure 2 .

[0016] Figure 3 is a schematic diagram of the connecting rod mounting structure of the utility model.

[0017] Figure 4 is a schematic diagram of the split structure of the test mold body, the base and the sealing ring of the utility model.

[0018] In the figure, the corresponding relationship between the component names and the drawing reference numerals is:

[0019] 1. Detector body; 2. Test mold body; 3. Backing plate; 4. Fixed rod; 5. Fixed bracket; 6. Support rod; 7. Mounting plate; 8. Connecting seat; 9. Screw; 10. Connecting rod; 11. Driving motor; 12. Base; 13. First mounting seat; 14. Second mounting seat; 15. Positioning pin; 16. Sealing ring. Detailed implementation manners

[0020] The following further describes in detail the implementation manners of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0021] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. Embodiment

[0023] As shown in the attached Figure 1 to the attached Figure 4 figures:

[0024] The present utility model provides a detector for the impermeability of concrete, including a detector body 1. A plurality of test mold bodies 2 are installed on the top side of the detector body 1. The tops of the plurality of test mold bodies 2 are all connected with backing plates 3. The centers of the tops of the plurality of backing plates 3 are all vertically and fixedly installed with fixed rods 4. The tops of the plurality of fixed rods 4 are jointly and fixedly installed with a mounting plate 7. Connecting seats 8 are fixedly installed at the corners of the mounting plate 7. One side of the detector body 1 is rotatably connected with screws 9 corresponding to the plurality of connecting seats 8. Nuts are fitted on the outer sides of the plurality of screws 9. The outer sides of the plurality of nuts are respectively fixedly connected with the inner sides of the plurality of connecting seats 8.

[0025] Among them, multiple groups of bases 12 are fixedly installed on the top side of the detector body 1 corresponding to multiple groups of test molds 2, and sealing rings 16 are fixedly bonded to the tops of the multiple groups of bases 12 to improve the sealing of the connection between the test molds 2 and the bases 12 and improve the accuracy of the detection.

[0026] The top side of the detector body 1 is provided with multiple groups of through holes corresponding to the multiple groups of screw rods 9 , and one end of the multiple groups of screw rods 9 passes through the multiple groups of through holes respectively and is fixedly connected with a connecting rod 10 .

[0027] Among them, the connecting rod 10 is arranged inside the detector body 1, and its bottom end is rotatably connected to the inner bottom end of the detector body 1; the two adjacent groups of connecting rods 10 are sequentially transmitted and connected through a synchronous belt, and the outer side of the connecting rod 10 is fixedly mounted with a synchronous wheel that cooperates with the synchronous belt to facilitate the synchronous connection between multiple groups of connecting rods 10.

[0028] A drive motor 11 is fixedly installed on the inner side of the detector body 1, and the output end of the drive motor 11 is transmission-connected with one group of the connecting rods 10 to drive the connecting rods 10 to rotate, and the drive screw 9 drives the mounting plate 7 to be raised and lowered.

[0029] Among them, two groups of mounting seats 13 are symmetrically fixedly installed on the outer side of the test mold 2, and mounting seats 14 are fixedly installed on the outer side of the base 12 corresponding to the two groups of mounting seats 13. Positioning pins 15 are vertically fixedly installed on the top of the mounting seats 14, and the mounting seats 1 13 are provided with positioning holes connected to the positioning pins 15, so as to quickly position the test mold 2 when it is placed, so as to complete the precise connection with the base 12.

[0030] Among them, one end of multiple groups of screw rods 9 are rotatably connected to a fixing frame 5, and support rods 6 are fixedly installed at both ends of the bottom side of the fixing frame 5. One end of two groups of support rods 6 are fixedly connected to the top side of the detector body 1. Through the setting of the fixing frame 5, the stability of the screw rods 9 during installation and use can be improved.

[0031] The working principle of this embodiment is as follows: when using the detector body 1, first connect the electrical components in the device to an external power supply and a control unit; when testing is required, the concrete specimen can be installed in the test mold 2, and then the test mold 2 with the concrete specimen is placed on the top side of the base 12 in sequence, and the test mold 2 is positioned and placed by the positioning pin 15, and then the drive motor 11 can be started to drive the multiple groups of connecting rods 10 to rotate, and the connecting rod 10 drives the connecting seat 8 and the mounting plate 7 to move downward through the screw rod 9 and the nut, and the mounting plate 7 drives the fixing rod 4 and the abutment plate 3 to move, and press against the test mold 2, so that the test mold 2 is quickly fixed, and then the detection operation can be carried out.

[0032] Finally, it should be noted that the detector body 1 is a device or equipment existing in the prior art, or a device or equipment that can be realized by the prior art. Its power supply, specific composition and principle are clear to those skilled in the art and are common general knowledge in the art, so they will not be elaborated in detail.

[0033] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and practical applications of the present utility model, and to enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. A detector for the impermeability of concrete, comprising a detector body (1), and a plurality of test mold bodies (2) are installed on the top side of the detector body (1), and it is characterized in that: At the top of multiple groups of the test mold bodies (2), there are connection plates (3) connected. At the centers of the tops of multiple groups of the connection plates (3), there are fixing rods (4) vertically and fixedly installed. At the tops of multiple groups of the fixing rods (4), there is an installation plate (7) fixedly installed together. At the corners of the installation plate (7), there are connection seats (8) fixedly installed. On one side of the detector body (1), corresponding to multiple groups of connection seats (8), there are screw rods (9) rotatably connected. On the outer sides of multiple groups of the screw rods (9), there are nuts, and the outer sides of multiple groups of the nuts are respectively fixedly connected to the inner sides of multiple groups of the connection seats (8).

2. The detector for the impermeability of concrete according to claim 1, wherein: On the top side of the detector body (1), corresponding to multiple groups of the test mold bodies (2), there are multiple groups of bases (12) fixedly installed. On the tops of multiple groups of the bases (12), there are sealing rings (16) fixedly adhered.

3. The detector for the impermeability of concrete according to claim 1, characterized in that: On the top side of the detector body (1), corresponding to multiple groups of the screw rods (9), there are multiple groups of through holes. One ends of multiple groups of the screw rods (9) respectively pass through multiple groups of the through holes and are fixedly connected with connecting rods (10).

4. The detector for the impermeability of concrete according to claim 3, characterized in that: The connecting rods (10) are arranged inside the detector body (1), and their bottom ends are rotatably connected to the inner bottom end of the detector body (1); between adjacent two groups of the connecting rods (10), they are sequentially and drivingly connected through a synchronous belt in sequence. On the outer sides of the connecting rods (10), there are synchronous wheels fixedly sleeved and matched with the synchronous belt.

5. The detector for the impermeability of concrete according to claim 4, wherein: Inside the detector body (1), there is a driving motor (11) fixedly installed. The output end of the driving motor (11) is drivingly connected with one of the connecting rods (10).

6. The detector for the impermeability of concrete according to claim 2, wherein: On the outer sides of the test mold bodies (2), there are two groups of mounting seats one (13) symmetrically and fixedly installed. On the outer sides of the bases (12), corresponding to two groups of the mounting seats one (13), there are mounting seats two (14) fixedly installed. On the top of the mounting seats two (14), there are positioning pins (15) vertically and fixedly installed, and the mounting seats one (13) are provided with positioning holes connected to the positioning pins (15).

7. The detector for concrete impermeability according to claim 1, characterized in that: One ends of multiple groups of the screw rods (9) are jointly rotatably connected with a fixing frame (5). At both ends of the bottom side of the fixing frame (5), there are support rods (6) fixedly installed. One ends of the two groups of the support rods (6) are both fixedly connected to the top side of the detector body (1).

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