CN215572579U - Building material detects with active length measuring instrument of alkali that gathers materials - Google Patents
Building material detects with active length measuring instrument of alkali that gathers materials Download PDFInfo
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- CN215572579U CN215572579U CN202121676799.8U CN202121676799U CN215572579U CN 215572579 U CN215572579 U CN 215572579U CN 202121676799 U CN202121676799 U CN 202121676799U CN 215572579 U CN215572579 U CN 215572579U
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Abstract
The utility model discloses an aggregate alkali activity length measuring instrument for building material detection, which comprises a base and a detection head body, wherein the top end of the base is provided with a mounting hole, the detection head body penetrates through the mounting hole, the top end of the detection head body is fixedly provided with a dial indicator, a mounting screw hole is formed in the upper part of the front surface of the base, the upper end and the lower end of the inner side of the front surface of the base are respectively provided with a sliding groove, a standard rod is movably arranged in the base through the two sliding grooves, the middle of the front surface of the base is provided with a first groove, the middle of the back surface of the base is provided with a second groove, and the base is movably provided with a rubber belt through the first groove and the second groove. The utility model solves the problems that the dial indicator is inaccurate in meter setting due to large operating difficulty of the dial indicator and unstable placement of the standard rod.
Description
Technical Field
The utility model relates to the technical field of building material detection devices, in particular to an aggregate alkali activity length measuring instrument for building material detection.
Background
The aggregate alkali activity length measuring instrument is used for measuring the length change of cement mortar test pieces so as to identify whether the expansion caused by the reaction between alkali in cement and active aggregate has potential danger. The instrument executes the latest standard requirement, selects a high-precision intelligent instrument, has the advantages of simple operation and accurate experimental data, the length measuring instrument consists of a dial indicator, an upper measuring head, a stand column, a lower measuring head, a standard rod, a base and the like, the instrument has the advantages of convenience in use, high measuring precision, high speed, clear reading and the like, and meanwhile, in order to meet the use requirement of a user, the support adopts a V-shaped groove type, and the upper measuring head and the lower measuring head adopt a plane measuring head.
A large number of searches find that: chinese utility model patent: the utility model discloses an application number (CN 202020264323.2) and a publication number (CN 211717326U), and discloses a concrete comparator, which relates to the technical field of concrete detecting instruments.
However, when the existing length gauge is used, the standard rod cannot be conveniently placed in the base, so that the dial indicator is inconvenient to meter, the standard rod is easy to shake in the base, and the meter is inaccurate, so that the problem needs to be solved by the aggregate alkali activity length gauge for detecting the building materials.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an aggregate alkali activity length measuring instrument for building material detection, which has the advantages of facilitating the dial indicator to perform meter setting operation and avoiding the occurrence of inaccurate meter setting of the dial indicator, and solves the problems of inaccurate meter setting of the dial indicator caused by high meter setting operation difficulty of the dial indicator and unstable placement of a standard rod.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a building material detects with alkali activity length measuring appearance that gathers materials, includes the base, the spout has all been seted up at the upper and lower both ends of the positive inboard of base, the base is inside to have a standard pole through two spout movable mounting, first recess has been seted up in the middle of the base is positive, the second recess has been seted up in the middle of the base back, the base has the rubber tape through first recess and second recess movable mounting.
Preferably, the top end of the base is provided with a mounting hole, a detection head body penetrates through the mounting hole, the top end of the detection head body is fixedly provided with a dial indicator, and a mounting screw hole is formed in the upper portion of the front side of the base.
Preferably, the display screen is fixedly installed on the front face of the dial indicator, and the button cell is installed in the dial indicator.
Preferably, the installation screw hole is communicated with the installation hole, the front surface of the base is provided with a fastening screw rod through the installation screw hole, and the rear end of the fastening screw rod is in contact with the outer wall of the detection head body but is not fixedly connected with the outer wall of the detection head body.
Preferably, the bottom end of the detection head body is designed to be a conical structure, and the bottom end of the detection head body is in contact with but not fixedly connected with the top end of the standard rod.
Preferably, the depth of the first groove is half of the length of the side surface of the base, and the width of the first groove is matched with that of the second groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the dial indicator, the sliding groove is formed, so that the standard rod is conveniently placed in the base through the sliding groove, when an operator uses the dial indicator, the standard rod is more conveniently placed, the dial indicator is more quickly operated, and the effect of facilitating the installation of the standard rod and the dial indicator to check the dial indicator is achieved.
2. According to the utility model, the first groove and the second groove are arranged, so that the standard rod can be well fixed through the rubber belt after the standard rod is installed, the standard rod cannot shake in the base, the installation stability of the standard rod is further improved, and the effect of ensuring the dial indicator to accurately check the meter is achieved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a base structure of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic side sectional view of the present invention.
In the figure: 1. a base; 2. a standard rod; 3. a rubber belt; 4. fastening a screw rod; 5. a dial indicator; 6. a first groove; 7. a chute; 8. mounting a screw hole; 9. mounting holes; 10. a second groove; 11. detect the head body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a building material detects with active length measuring instrument of alkali that gathers materials, includes base 1, and mounting hole 9 has been seted up on base 1 top, has the first body 11 of detection to pass in the mounting hole 9, detects first body 11 top fixed mounting and has percentage table 5, and percentage table 5 openly fixed mounting has the display screen, and the button cell is installed to percentage table 5 built-in. The upper part of the front surface of the base 1 is provided with an installation screw hole 8. The mounting screw hole 8 is communicated with the mounting hole 9, the fastening screw rod 4 is mounted on the front surface of the base 1 through the mounting screw hole 8 in a threaded mode, and the rear end of the fastening screw rod 4 is in contact with the outer wall of the detection head body 11 but is not fixedly connected with the outer wall of the detection head body. Spout 7 has all been seted up at the upper and lower both ends of the positive inboard of base 1, and base 1 is inside to have standard pole 2 through 7 movable mounting of two spouts, detects 11 bottom of first body and adopts toper structural design, detects 11 bottom of first body and 2 top contacts of standard pole but not fixed connection. Through setting up spout 7 to through spout 7 with convenient the placing in base 1 of standard pole 2, thereby make operating personnel when using, the placing of standard pole 2 is more convenient, and make the dial indicator 5 to the operation of table more swift, thereby reached and made things convenient for standard pole 2 to install the effect that the dial indicator 5 was to the table.
The working principle is as follows: when the dial indicator is used, the standard rod 2 is installed in the base 1 through the sliding groove 7, the rubber belt 3 is sleeved on the base 1 through the first groove 6 and the second groove 10, so that the standard rod 2 is stably installed in the base 1 through the rubber belt 3, after the standard rod 2 is installed, the detection head body 11 is plugged into the base 1 through the installation hole 9, the bottom end of the detection head body 11 is in contact with but not fixedly connected with the top end of the standard rod 2, after the bottom end of the detection head body 11 is in contact with the top end of the standard rod 2, the fastening screw rod 4 is installed on the base 1 through the installation screw hole 8, so that the position of the detection head body 11 in the base 1 is fixed through the fastening screw rod 4, and therefore an operator can conveniently conduct dial indicator 5 meter setting operation.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a building material detects with active length measuring appearance of alkali that gathers materials, includes base (1), its characterized in that: spout (7) have all been seted up at the upper and lower both ends of base (1) front inboard, base (1) is inside to have standard pole (2) through two spout (7) movable mounting, first recess (6) have been seted up in the middle of base (1) is positive, second recess (10) have been seted up in the middle of base (1) the back, base (1) has rubber tape (3) through first recess (6) and second recess (10) movable mounting.
2. The aggregate alkali activity length measuring instrument for building material detection according to claim 1, wherein: mounting hole (9) have been seted up on base (1) top, have in mounting hole (9) to detect first body (11) and pass, detect first body (11) top fixed mounting have percentage table (5), and base (1) openly top has been seted up installation screw (8).
3. The aggregate alkali activity length measuring instrument for building material detection according to claim 2, characterized in that: the front surface of the dial indicator (5) is fixedly provided with a display screen, and a button cell is arranged in the dial indicator (5).
4. The aggregate alkali activity length measuring instrument for building material detection according to claim 2, characterized in that: installation screw (8) and mounting hole (9) intercommunication, fastening screw (4) are installed through installation screw (8) screw thread to base (1) front, and fastening screw (4) rear end and detection head body (11) outer wall contact but not fixed connection.
5. The aggregate alkali activity length measuring instrument for building material detection according to claim 2, characterized in that: the bottom end of the detection head body (11) is designed to be a conical structure, and the bottom end of the detection head body (11) is in contact with but not fixedly connected with the top end of the standard rod (2).
6. The aggregate alkali activity length measuring instrument for building material detection according to claim 1, wherein: the depth of the first groove (6) is half of the length of the side surface of the base (1), and the width of the first groove (6) is matched with that of the second groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121676799.8U CN215572579U (en) | 2021-07-22 | 2021-07-22 | Building material detects with active length measuring instrument of alkali that gathers materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121676799.8U CN215572579U (en) | 2021-07-22 | 2021-07-22 | Building material detects with active length measuring instrument of alkali that gathers materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215572579U true CN215572579U (en) | 2022-01-18 |
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ID=79827608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121676799.8U Active CN215572579U (en) | 2021-07-22 | 2021-07-22 | Building material detects with active length measuring instrument of alkali that gathers materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215572579U (en) |
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2021
- 2021-07-22 CN CN202121676799.8U patent/CN215572579U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: YANGJIAOLING village, xushang sub district office, Shanghe County, Jinan City, Shandong Province Patentee after: Shandong Nuoyang Testing Technology Co.,Ltd. Address before: YANGJIAOLING village, xushang sub district office, Shanghe County, Jinan City, Shandong Province Patentee before: Shandong nuoyang Engineering Quality Inspection Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |