CN211179333U

CN211179333U - Masonry mortar compressive strength detecting instrument

Info

Publication number: CN211179333U
Application number: CN201922023015.0U
Authority: CN
Inventors: 封容; 张航; 李典魁; 陆华; 李盛泽; 徐同山; 刘梦
Original assignee: Shandong Zhongcheng Testing Co ltd
Current assignee: Shandong Zhongcheng Testing Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-08-04
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a masonry mortar compressive strength detecting instrument belongs to mortar strength detection technical field. A masonry mortar compressive strength detecting instrument comprises a detecting box and a data acquisition subsystem, wherein a first mounting column and a second mounting column are connected to the detecting box, a first hydraulic rod is connected to the first mounting column, the first hydraulic rod penetrates through the first mounting column and is connected with a first clamping plate, a ball groove is formed in the second mounting column, a mounting seat is connected to the ball groove in a rolling mode, a second clamping plate is connected to the mounting seat, a first column groove is formed in the mounting seat, a second column groove is formed in the bottom of the ball groove, a first ball seat and a first hinge seat are connected to the second column groove, a supporting column is connected to the first ball seat in a rolling mode, a second hydraulic cylinder is connected to the first hinge seat in a rotating mode, a second hydraulic rod is connected to the second hydraulic cylinder in a sliding mode, and the other ends of the second hydraulic rod and the supporting column are connected to the first; the utility model discloses a multiple spot is gathered, and data is accurate and convenient to carry.

Description

Masonry mortar compressive strength detecting instrument

Technical Field

The utility model relates to a mortar strength detects technical field, especially relates to a masonry mortar compressive strength detecting instrument.

Background

The building industry is a major support industry in China, the national civilization of all the nations is concerned, and a new active cycle is entered along with the global earthquake zone in the last decade, so that the situation of earthquake-resistant safety of the structure is severe; masonry engineering is the most extensive structural form in China at present, wherein the masonry mortar strength is an important parameter which must be measured in engineering detection, and the parameter index is also an important basis for evaluating the engineering quality, safety and service life of the masonry engineering and carrying out structural earthquake-resistant safety evaluation; the more scientific, accurate, efficient and safe evaluation of masonry mortar strength of masonry engineering is important work for ensuring life and property safety of people, and the more important work is for detecting masonry mortar strength of masonry engineering.

In the prior art, the mortar sheet is mostly directly placed on a detection table to be pressed for detection on the compressive strength of the masonry mortar, but the detection is mostly direct pressing type, namely one end is fixed, the other end is pressed, then a data acquisition subsystem is used for recording and displaying, in the pressing process, the damage to the original structure is large, so that the test result can be corrected for many times to obtain an effective value, and the working efficiency is low; therefore, a masonry mortar compressive strength detecting instrument with reliable measuring data and convenient carrying is needed.

Disclosure of Invention

The utility model aims at solving the defects in the prior art and providing a masonry mortar compressive strength detecting instrument.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a masonry mortar compressive strength detecting instrument comprises a detecting box and a data collecting subsystem, wherein the data collecting subsystem is fixedly connected to the detecting box, the top of the detecting box is fixedly connected with a first mounting column and a second mounting column, the first mounting column is fixedly connected with a first hydraulic cylinder, a first hydraulic rod is connected to the first hydraulic cylinder in a sliding manner, the first hydraulic rod penetrates through the first mounting column and is connected with a first clamp plate, a ball groove is formed in the second mounting column, a mounting seat is connected to the ball groove in a rolling manner, the mounting seat is connected with a second clamp plate, a first column groove is formed in the mounting seat, a second column groove is formed in the bottom of the ball groove, a first ball seat and a first hinge seat are connected to the second column groove in a rolling manner, a supporting column is connected to the first ball seat in a rolling manner, and a second hydraulic cylinder is connected to the first hinge seat in a rotating manner, and a second hydraulic rod is slidably connected in the second hydraulic cylinder, and the other ends of the second hydraulic rod and the supporting column are connected in the first column groove in a rolling manner.

Preferably, first post inslot is connected with second ball seat and third ball seat, the both ends of support column are connected with the spheroid, the one end roll connection that the second post groove was kept away from to the support column is in the second ball seat, the one end roll connection that the second pneumatic cylinder was kept away from to the second hydraulic stem is in the third ball seat.

Preferably, the top of the detection box is connected with a dust collecting box in a sliding mode.

Preferably, the bottom of the detection box is fixedly connected with a support leg.

Preferably, a rib plate is connected to the first mounting column.

Preferably, the bottom of second pneumatic cylinder is connected with the articulated seat of second, first articulated seat rotates with the articulated seat of second and links to each other.

Compared with the prior art, the utility model provides a masonry mortar compressive strength detecting instrument possesses following beneficial effect:

1. the masonry mortar compressive strength detecting instrument is characterized in that a detecting box is placed on a horizontal plane, a data acquisition subsystem is debugged, two large mortar pieces at a detecting point of a wall body to be detected are taken and placed between a first clamping plate and a second clamping plate, a first hydraulic cylinder is started to enable the first clamping plate to apply pressure to the mortar pieces until the mortar pieces are crushed, and a peak value is recorded, so that the masonry mortar compressive strength detecting instrument is simple to operate and convenient to carry. Thereby on conveying pressure to the second hydraulic stem, and then make the collector record of data acquisition subsystem the pressure that the back second pneumatic cylinder received of skew down, here, the quantity of second pneumatic cylinder is four groups, can effective multiple spot collection, guarantee the accuracy of the compressive strength data of test mortar piece, through the pressure acquisition and the centralized analysis to first pneumatic cylinder and four groups of second pneumatic cylinders, show through the data acquisition subsystem, the peak value when noting the mortar piece and being crushed, and calculate the compressive strength value who obtains the mortar piece sample according to the formula, the mortar piece after the crushing can fall in album grey box, carry out centralized cleaning, and it is laborsaving to save time, and data is accurate reliable.

Drawings

FIG. 1 is a front view of a masonry mortar compressive strength detecting instrument provided by the present invention;

FIG. 2 is a sectional view of the portion A-A in FIG. 1 of the masonry mortar compressive strength detecting instrument of the present invention;

fig. 3 is the utility model provides a masonry mortar compressive strength detecting instrument's schematic structure.

In the figure: 1. a detection box; 101. a data acquisition subsystem; 102. a rib plate; 103. a support leg; 104. a first mounting post; 105. a second column groove; 1051. a first ball seat; 1052. a first hinge mount; 1053. a ball groove; 106. a second mounting post; 107. a dust collecting box; 2. a first hydraulic cylinder; 201. a first hydraulic lever; 2011. a first splint; 3. a second hydraulic cylinder; 301. a second hydraulic rod; 302. a second hinge mount; 4. a support pillar; 401. a sphere; 5. a mounting seat; 501. a first column groove; 5011. a second ball seat; 5012. a third ball seat; 502. a second splint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, a masonry mortar compressive strength detecting instrument comprises a detecting box 1 and a data collecting subsystem 101, wherein the data collecting subsystem 101 is fixedly connected to the detecting box 1, the top of the detecting box 1 is fixedly connected with a first mounting column 104 and a second mounting column 106, the first mounting column 104 is fixedly connected with a first hydraulic cylinder 2, the first hydraulic cylinder 2 is connected with a first hydraulic rod 201 in a sliding manner, the first hydraulic rod 201 penetrates through the first mounting column 104 and is connected with a first clamp 2011, the second mounting column 106 is provided with a ball groove 1053, the ball groove 1053 is internally connected with a mounting seat 5 in a rolling manner, the mounting seat 5 is connected with a second clamp 502, the mounting seat 5 is provided with a first column groove 501, the bottom of the ball groove 1053 is provided with a second column groove 105, the second column groove 105 is connected with a first ball seat 1051 and a first hinge seat 1052 in the second column groove 1051, the first ball seat 1051 is connected with a support column 4 in a rolling manner, the first hinge, the second hydraulic cylinder 3 is connected with a second hydraulic rod 301 in a sliding manner, and the other ends of the second hydraulic rod 301 and the supporting column 4 are connected in the first column groove 501 in a rolling manner.

The second ball seat 5011 and the third ball seat 5012 are connected in the first column groove 501, the two ends of the supporting column 4 are connected with the ball 401, one end of the supporting column 4 far away from the second column groove 105 is connected in the second ball seat 5011 in a rolling mode, and one end of the second hydraulic cylinder 301 far away from the second hydraulic cylinder 3 is connected in the third ball seat 5012 in a rolling mode.

The top of the detection box 1 is connected with a dust collecting box 107 in a sliding way.

The bottom of the detection box 1 is fixedly connected with a support foot 103.

A cross brace 102 is attached to the first mounting post 104.

The bottom of the second hydraulic cylinder 3 is connected with a second hinge base 302, and the first hinge base 1052 is rotatably connected with the second hinge base 302.

The working principle is as follows: in the utility model, the detection box 1 is placed on the horizontal plane, the data acquisition subsystem 101 is debugged, two large mortar sheets at the detection point of the wall to be detected are taken and placed between the first clamping plate 2011 and the second clamping plate 502, the first hydraulic cylinder 2 is started to enable the first clamping plate 2011 to press the mortar sheets until the mortar sheets are crushed, and the peak value is recorded, so that the operation is simple and the carrying is convenient, specifically, the data acquisition subsystem 101 is respectively connected with the collectors of the data acquisition subsystem 101 on the first hydraulic cylinder 2 and the second hydraulic cylinder 3 to record the pressure change value, after the first hydraulic cylinder 2 is started, the first hydraulic rod 201 pushes the second clamping plate 502 of the first clamping plate 2011 to continuously press the middle mortar sheets, the mortar sheets are pressed by the vertical force applied by the first clamping plate 2011, in the process, the uneven shape of the mortar sheets can be pressed by different pressures, the mounting base 5 can be sunken inwards on one side where the mortar sheets are thicker, therefore, the pressure is transmitted to the second hydraulic cylinders 301, the collector of the data acquisition subsystem 101 records the pressure borne by the second hydraulic cylinders 3 after the lower deflection, the number of the second hydraulic cylinders 3 is four, effective multipoint acquisition can be realized, the accuracy of the compressive strength data of the mortar pieces to be tested is ensured, the pressure of the first hydraulic cylinders 2 and the four second hydraulic cylinders 3 is acquired and analyzed in a centralized manner, the peak value of the mortar pieces when the mortar pieces are crushed is recorded through the display of the data acquisition subsystem 101, the compressive strength value of the mortar piece sample is obtained through calculation according to a formula, the crushed mortar pieces can fall into the dust collection box 107, centralized cleaning is realized, time and labor are saved, and the data are accurate and reliable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The masonry mortar compressive strength detecting instrument comprises a detecting box (1) and a data collecting subsystem (101), wherein the data collecting subsystem (101) is fixedly connected to the detecting box (1), and is characterized in that the top of the detecting box (1) is fixedly connected with a first mounting column (104) and a second mounting column (106), the first mounting column (104) is fixedly connected with a first hydraulic cylinder (2), the first hydraulic cylinder (2) is internally and slidably connected with a first hydraulic rod (201), the first hydraulic rod (201) penetrates through the first mounting column (104) and is connected with a first clamp plate (2011), the second mounting column (106) is provided with a ball groove (1053), the ball groove (1053) is internally and rotatably connected with a mounting seat (5), the mounting seat (5) is connected with a second clamp plate (502), the mounting seat (5) is provided with a first column groove (501), second cylinder groove (105) have been seted up to the bottom of ball groove (1053), second cylinder groove (105) in-connection has first ball seat (1051) and first articulated seat (1052), roll in first ball seat (1051) and be connected with support column (4), it is connected with second pneumatic cylinder (3) to rotate on the first articulated seat (1052), sliding connection has second pneumatic cylinder (301) in second pneumatic cylinder (3), the equal roll connection of the other end of second pneumatic cylinder (301) and support column (4) is in first cylinder groove (501).

2. The masonry mortar compressive strength detection instrument according to claim 1, wherein a second ball seat (5011) and a third ball seat (5012) are connected in the first column groove (501), two ends of the support column (4) are connected with balls (401), one end of the support column (4) far away from the second column groove (105) is connected in the second ball seat (5011) in a rolling mode, and one end of the second hydraulic rod (301) far away from the second hydraulic cylinder (3) is connected in the third ball seat (5012) in a rolling mode.

3. A masonry mortar compressive strength detection instrument according to claim 1, characterized in that a dust collecting box (107) is connected to the top of the detection box (1) in a sliding manner.

4. A masonry mortar compressive strength detection instrument according to claim 3, characterized in that a support leg (103) is fixedly connected to the bottom of the detection box (1).

5. A masonry mortar compressive strength detection apparatus according to claim 1, wherein a rib plate (102) is connected to said first mounting post (104).

6. A masonry mortar compression strength detection instrument according to claim 1, characterized in that the bottom of the second hydraulic cylinder (3) is connected with a second hinge seat (302), and the first hinge seat (1052) is rotatably connected with the second hinge seat (302).