CN212363904U

CN212363904U - Mortar drawing strength measuring device

Info

Publication number: CN212363904U
Application number: CN202020868858.0U
Authority: CN
Inventors: 张伟; 张茂松; 王泰东
Original assignee: Shandong Zhuojun Industrial Co ltd
Current assignee: Shandong Zhuojun Industrial Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-15
Anticipated expiration: 2030-05-21

Abstract

The utility model provides a mortar draws intensity survey device, includes for the pressure equipment and with for the detection device that the pressure equipment cooperation set up, detection device is equipped with and provides the power portion that the pressure equipment cooperation set up including detecting the framework in the top that detects the framework, be equipped with a piston rod that passes and detect the framework under the power portion, be equipped with a tensiometer under the piston rod, be equipped with a connection coupler under the tensiometer. This application adopts the cooperation to set up to press device, power portion to carry out the supply of pressure, then utilizes the pre-buried structure in the connection coupler connection mortar to come the show often through the tensiometer, thereby can be faster, better carry out the survey of mortar pull strength.

Description

Mortar drawing strength measuring device

Technical Field

The application relates to a device for measuring drawing strength of mortar.

Background

Plastering mortar is a general name of mortar which is applied to a building base surface to achieve leveling or provide protection. According to different operations, the plastering mortar is divided into field stirring mortar and premixed dry-mixed plastering mortar, and the premixed dry-mixed plastering mortar is one of commercial mortars. As to whether the plastering mortar meets the use requirements, the pull strength is an important property of the plastering mortar properties, and the existing pull strength test is generally performed in compliance with the JGJ/T220-2010 plastering mortar technical specification. The existing measuring device is inconvenient to use, and the measuring result is easy to have the problems of delay and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, this application provides a mortar draws intensity survey device, including give the pressure equipment and with give the detection device that the pressure equipment cooperation set up, detection device is equipped with and gives the power portion that the pressure equipment cooperation set up including detecting the framework in the top that detects the framework, be equipped with a piston rod that passes the detection framework under the power portion, have a tensiometer under the piston rod, be equipped with a connection coupler under the tensiometer. This application adopts the cooperation to set up to press device, power portion to carry out the supply of pressure, then utilizes the pre-buried structure in the connection coupler connection mortar to come the show often through the tensiometer, thereby can be faster, better carry out the survey of mortar pull strength.

Preferably, the connection coupler comprises a clamping portion connected with a connecting piece arranged in mortar, the clamping portion comprises an inner cavity, an inner boss is arranged at the top of the clamping portion and extends inwards, the connection coupler further comprises an outer connecting rod, an outer boss is arranged at the top of the outer connecting rod and can pass through the inner cavity, and the outer boss and the inner boss are in butt joint with each other in the inner cavity.

Preferably, the connecting piece is a rod-shaped object with an external thread, and an internal thread matched with the external thread of the connecting piece is arranged in the inner cavity. This application is as carrying out mortar strength measurement's pre-buried thing through the connecting piece, then accomplishes through joint portion and connects to accomplish being connected with the tensiometer through outer connecting rod.

Preferably, the tension meter comprises a measuring mechanism, the measuring mechanism is connected with an external tension meter, and an upper U-shaped connecting piece and a lower U-shaped connecting piece are respectively arranged on two sides of the measuring mechanism.

Preferably, the side walls of the upper U-shaped connecting piece and the lower U-shaped connecting piece are connected with the measuring mechanism, the other side wall of the upper U-shaped connecting piece is connected with the piston rod through a bolt and a screw, and the other side wall of the lower U-shaped connecting piece is connected with the connecting coupler through a bolt and a screw. This application adopts two U-shaped connecting pieces to realize that the pulling force meter is outside stable to link firmly, in order to guarantee entire system's stability, generally sets up the opening orientation of two U-shaped connecting pieces back of the body mutually to equilibrium when guaranteeing the strength operation.

Preferably, a foot pad is arranged at the bottom of the detection mechanism frame.

Preferably, the detection mechanism frame comprises a plurality of support columns, and the lower parts of the support columns are provided with transverse reinforcing rods.

Preferably, the pressure supply device is a manual oil pressure pump.

Preferably, the power part is connected with an oil pressure output pipe of the pressure supply device.

Preferably, the power part is an oil jack.

This application can bring following beneficial effect:

1. the device adopts the pressure supply device and the power part which are arranged in a matched mode to supply pressure, then utilizes the connecting coupler to connect the embedded structure in the mortar, and displays the embedded structure through the tension meter at any time, so that the drawing strength of the mortar can be measured more quickly and better;

2. the connecting piece is used as a pre-buried object for measuring the strength of mortar, then the connection is completed through the clamping part, and the connection with the tension meter is completed through the outer connecting rod;

3. this application adopts two U-shaped connecting pieces to realize that the pulling force meter is outside stable to link firmly, in order to guarantee entire system's stability, generally sets up the opening orientation of two U-shaped connecting pieces back of the body mutually to equilibrium when guaranteeing the strength operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic illustration of the present application;

fig. 2 is a schematic diagram of the structure of the connection coupler section.

Detailed Description

In order to clearly explain the technical features of the present invention, the present application will be explained in detail by the following embodiments in combination with the accompanying drawings.

As shown in the drawings, the following detailed description is given by way of example in order to more clearly explain the overall concept of the present application.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In a first embodiment, as shown in fig. 1-2, a mortar drawing strength measuring device comprises a pressing device 21 and a detecting device disposed in cooperation with the pressing device 21, wherein the detecting device comprises a detecting mechanism frame 1, a power portion 2 disposed in cooperation with the pressing device 21 is disposed above the detecting mechanism frame 1, a piston rod 3 penetrating through the detecting mechanism frame 1 is disposed below the power portion 2, a tension meter 5 is disposed below the piston rod 3, and a connecting coupler 17 is disposed below the tension meter 5. The connecting coupler 17 comprises a clamping portion 4 connected with a connecting piece arranged in mortar 6, the clamping portion 4 comprises an inner cavity 7, an inner boss 8 is arranged at the top of the clamping portion 4, the inner boss 8 extends inwards, the connecting coupler further comprises an outer connecting rod 9, an outer boss 10 is arranged at the top of the outer connecting rod 9, the outer connecting rod 9 can penetrate through the inner cavity 7, and the outer boss 10 and the inner boss 8 are abutted to each other in the inner cavity 7. The connecting piece 11 is a rod-shaped object with external threads, and internal threads 12 matched with the external threads of the connecting piece 11 are arranged in the inner cavity 7. The tension meter 5 comprises a measuring mechanism 13, the measuring mechanism 13 is connected with an external tension meter 14, and an upper U-shaped connecting piece 15 and a lower U-shaped connecting piece 16 are respectively arranged on two sides of the measuring mechanism 13. The side walls of the upper U-shaped connecting piece 15 and the lower U-shaped connecting piece 16 are connected with the measuring mechanism 13, the other side wall of the upper U-shaped connecting piece 15 is connected with the piston rod 3 through a bolt and a screw, and the other side wall of the lower U-shaped connecting piece 16 is connected with the connecting coupler 17 through a bolt and a screw. This application adopts two U-shaped connecting pieces 11 to realize that tensiometer 5 links firmly for the outside stability, in order to guarantee entire system's stability, generally sets up back of the body with two U-shaped connecting pieces 11's opening orientation to the equilibrium when guaranteeing the strength operation. A foot pad 18 is arranged at the bottom of the detection mechanism frame 1. The detecting mechanism frame 1 comprises a plurality of pillars, and the lower parts of the pillars are provided with transverse reinforcing rods 19. The pressure supply device 21 is a manual oil hydraulic pump. The power section 2 is connected to an oil pressure output pipe 20 of a pressurizing device 21.

When the device is used, the device is abutted to the surface of mortar 6 through a foot pad, then a connecting piece 11 pre-embedded in the mortar 6 is connected with a tension meter 5 through a connecting coupler 17, power output is continuously performed on a power pump through a pressure supply device 21, along with the lifting and separation of a connecting part, the tension meter 14 records the stress change of the whole process, and then the drawing strength of the mortar 6 can be obtained.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a mortar pull-out strength survey device which characterized in that: including providing the pressure equipment and with providing the detection device that the pressure equipment cooperation set up, detection device is equipped with the power portion that sets up with providing the pressure equipment cooperation in the top that detects the framework including detecting the framework, be equipped with a piston rod that passes and detect the framework under the power portion, be equipped with a tensiometer under the piston rod, be equipped with a connection coupler under the tensiometer.

2. The apparatus for measuring drawing strength of mortar according to claim 1, wherein: the connecting coupler comprises a connecting portion connected with a connecting piece arranged in mortar, the connecting portion comprises an inner cavity, an inner boss is arranged at the top of the connecting portion and extends inwards, the connecting coupler further comprises an outer connecting rod, an outer boss is arranged at the top of the outer connecting rod and can penetrate through the inner cavity, and the outer boss and the inner boss are in butt joint in the inner cavity.

3. The apparatus for measuring drawing strength of mortar according to claim 2, wherein: the connecting piece is a rod-shaped object with external threads, and internal threads matched with the external threads of the connecting piece are arranged in the inner cavity.

4. The apparatus for measuring drawing strength of mortar according to claim 1, wherein: the tension meter comprises a measuring mechanism, the measuring mechanism is connected with an external tension meter, and an upper U-shaped connecting piece and a lower U-shaped connecting piece are respectively arranged on two sides of the measuring mechanism.

5. The apparatus for measuring drawing strength of mortar of claim 4, wherein: the side walls of the upper U-shaped connecting piece and the lower U-shaped connecting piece are connected with the measuring mechanism, the other side wall of the upper U-shaped connecting piece is connected with the piston rod through a bolt and a screw, and the other side wall of the lower U-shaped connecting piece is connected with the connecting coupler through a bolt and a screw.

6. The apparatus for measuring drawing strength of mortar according to claim 1, wherein: and a foot pad is arranged at the bottom of the detection mechanism frame.

7. The apparatus for measuring drawing strength of mortar according to claim 1, wherein: the detection mechanism frame comprises a plurality of supporting columns, and the lower parts of the supporting columns are provided with transverse reinforcing rods.

8. The apparatus for measuring drawing strength of mortar according to claim 1, wherein: the pressure supply device is a manual oil pressure pump.

9. The apparatus for measuring drawing strength of mortar according to claim 8, wherein: the power part is connected with an oil pressure output pipe of the pressure supply device.

10. The apparatus for measuring drawing strength of mortar according to claim 8, wherein: the power part is an oil jack.