CN219608689U

CN219608689U - Mortar setting time tester

Info

Publication number: CN219608689U
Application number: CN202321073801.1U
Authority: CN
Inventors: 王慧娟
Original assignee: Qingdao Zhichenghua Building Materials Co ltd
Current assignee: Qingdao Zhichenghua Building Materials Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-08-29
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to the field of mortar detection equipment, and provides a mortar setting time tester, which comprises a bottom plate, wherein a pressure detection scale is arranged at the top of the bottom plate, a fixing plate in the vertical direction is fixedly connected to one side of the top of the bottom plate, an annular limiting plate which is positioned right above the pressure detection scale and in the vertical axial direction is fixedly connected to the front surface of the fixing plate through a bracket, a mortar module box which is arranged on the pressure detection scale is inserted into the annular limiting plate, and a test needle which is positioned right above the mortar module box and can be lifted is arranged on the fixing plate. The mortar module box can be inserted into the annular limiting plate when placed on the pressure detection scale, so that the mortar module box cannot move horizontally on the pressure detection scale, the problem that the mortar module box is deviated when a test is conducted on a mortar condensation block in the mortar module box to press down is avoided, and the mortar module box is simple in design structure, reasonable in principle and suitable for popularization and use.

Description

Mortar setting time tester

Technical Field

The utility model relates to the field of mortar detection equipment, in particular to a mortar setting time tester.

Background

The main principle of the instrument is that the test needle (the pushing piece) is used for pressing the coagulation block, and the pressing strength of the coagulation block is controlled by the pressure display. The method can well utilize the coagulation time of the mortar in construction, ensure the construction quality, improve the construction progress and the like, so the coagulation time of the mortar is more important.

And when the existing mortar setting time tester is used, the limiting structure of the mortar module box for placing the mortar setting blocks is lacking, so that when the test is contacted with the setting blocks, the mortar module box is easy to shake, and the accuracy of the mortar setting time and the test data is affected.

In the prior art, publication number CN211292910U provides a mortar setting time tester, including unable adjustment base, unable adjustment base's top is equipped with bears the device, and bear the top of device and be equipped with the carrier, bear the top of seat and be equipped with the mortar module box. The mortar module box fixing device can fix the mortar module box, ensure the stability of mortar during detection and improve the accuracy of detection data. However, in the above-described design, the fixing structure of the mortar module case is complicated, and it is not easy to use, and the manufacturing cost of the measuring instrument is increased, so it is necessary to design the mortar setting time measuring instrument to solve the problem.

Disclosure of Invention

The utility model aims to provide a mortar setting time tester for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a mortar setting time apparatus, includes the bottom plate, and pressure detection scale has been placed at the top of bottom plate, and top one side fixedly connected with of bottom plate is the fixed plate of vertical direction, and the front of fixed plate is located pressure detection scale and is vertical axial annular limiting plate directly over through support fixedly connected with, peg graft in the annular limiting plate have place the mortar module box on pressure detection scale, and be provided with on the fixed plate and be located the mortar module box directly over and can go up and down the test needle.

Preferably, the front of the fixed plate is fixedly connected with a mounting block which is positioned right above the mortar module box through a bracket, a vertical axial adjusting rod is clamped and slidably inserted on the mounting block, the test needle is fixedly connected to the bottom of the adjusting rod, a lifting component for enabling the adjusting rod to lift is arranged on the fixed plate, and the adjusting rod can drive the test needle to lift synchronously when lifting.

Preferably, the top fixedly connected with mounting panel of fixed plate, lifting assembly includes the threaded rod of grafting on the mounting panel through the bearing rotation, and threaded rod's bottom is pegged graft at the regulation pole top through screw-thread fit, and threaded rod's top is provided with and is used for making it carry out the pivoted rotation piece threaded rod about can make the regulation pole slide from top to bottom on the installation piece through screw-thread fit when rotating.

Preferably, the rotating member comprises a hand wheel, the hand wheel is fixedly connected to the top of the threaded rod and located above the mounting plate, and a worker can hold the mounting plate by hand and rotate the mounting plate to achieve lifting of the test needle.

Preferably, the top of the mounting block is provided with a column-shaped hole, the inner wall of the column-shaped hole is provided with two symmetrical limiting grooves, and the surface of the adjusting rod is provided with two limiting rods which are inserted into the corresponding limiting grooves respectively along the height direction of the adjusting rod, so that the adjusting rod can only move up and down on the mounting block and cannot rotate.

Preferably, the surface of the adjusting rod is provided with a row of scale bars along the height direction of the adjusting rod, so that the depth of the test needle which is lowered into the coagulation block can be mastered by observing the change of the scale bars.

Compared with the prior art, the utility model has the beneficial effects that:

the mortar module box can be inserted into the annular limiting plate when placed on the pressure detection scale, so that the mortar module box cannot move horizontally on the pressure detection scale, the problem that the mortar module box is deviated when a test is conducted on a mortar condensation block in the mortar module box to press down is avoided, and the mortar module box is simple in design structure, reasonable in principle and suitable for popularization and use.

According to the utility model, after the bottom of the test needle is contacted with the mortar coagulation block in the mortar module box, the scale bar on the adjusting rod can be observed, and the top surface of the mounting block is used as a reference, so that the depth of the test needle which is continuously lowered and inserted into the coagulation block can be mastered by observing the change of the scale bar, and the accurate determination of the coagulation block by a worker is facilitated.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the structure of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure of FIG. 2 taken along the line A-A in accordance with the present utility model;

FIG. 4 is a partially exploded view of the present utility model;

in the figure: 1. a bottom plate; 2. a pressure detection scale; 3. a fixing plate; 4. an annular limiting plate; 5. a mortar module box; 6. a mounting block; 7. an adjusting rod; 8. a test needle; 9. a mounting plate; 10. a threaded rod; 11. a hand wheel; 12. a cylindrical hole; 13. a limit groove; 14. a limit rod; 15. a scale bar.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

It will be apparent that numerous specific details are set forth in the following description in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein, and therefore the present utility model is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-4, the present utility model provides a mortar setting time measuring apparatus: including bottom plate 1, pressure detection scale 2 has been placed at the top of bottom plate 1, the top one side fixedly connected with of bottom plate 1 is fixed plate 3 of vertical direction, the front of fixed plate 3 is located pressure detection scale 2 through support fixedly connected with and is vertical axial annular limiting plate 4 directly over, peg graft in the annular limiting plate 4 have place the mortar module box 5 on pressure detection scale 2, and be provided with on the fixed plate 3 and be located the mortar module box 5 directly over and can go up and down test needle 8, through such design, can insert in annular limiting plate 4 when the mortar module box 5 is placed on pressure detection scale 2, make it unable carry out the removal of horizontal direction on pressure detection scale 2, in order to avoid test needle 8 to carry out the problem that the skew can appear to the mortar module box 5 when pushing down to the mortar agglomeration in the mortar module box 5, this design simple structure, rationally, be suitable for using widely.

The concrete mode that can go up and down about test needle 8 is as follows, the front of fixed plate 3 is located the installation piece 6 directly over the mortar module box 5 through support fixedly connected with, and the block slip grafting has and is vertical axial regulation pole 7 on the installation piece 6, and test needle 8 fixed connection is in the bottom of adjusting pole 7, is provided with the lifting unit who is used for making regulation pole 7 go up and down on the fixed plate 3, and regulation pole 7 can drive test needle 8 and go up and down in step when going up and down to can carry out the oppression test to the mortar caking piece in the mortar module box 5.

Referring to fig. 3 and 4, the top of the fixing plate 3 is fixedly connected with a mounting plate 9, the lifting assembly comprises a threaded rod 10 rotationally inserted on the mounting plate 9 through a bearing, the bottom of the threaded rod 10 is inserted at the top of the adjusting rod 7 through threaded fit, a rotating piece for enabling the threaded rod 10 to rotate left and right is arranged at the top of the threaded rod 10, the threaded rod 10 enables the adjusting rod 7 to slide up and down on the mounting block 6 through threaded fit during rotation, and the purpose of lifting the height position of the test needle 8 is achieved.

Specifically, the rotating member includes a hand wheel 11, and the hand wheel 11 is fixedly connected at the top of the threaded rod 10 and is located above the mounting plate 9, and a worker can hold the mounting plate 9 with a hand and rotate to realize lifting of the test needle 8.

The specific connection mode between the adjusting rod 7 and the mounting block 6 is as follows, the top of the mounting block 6 is provided with a column-shaped hole 12, the inner wall of the column-shaped hole 12 is provided with two symmetrical limiting grooves 13, and the surface of the adjusting rod 7 is provided with two limiting rods 14 which are respectively inserted into the corresponding limiting grooves 13 along the height direction, so that the adjusting rod 7 can only move up and down on the mounting block 6 and cannot rotate, and the design is more reasonable.

In addition, a row of scale bars 15 are arranged on the surface of the adjusting rod 7 along the height direction, when the test needle 8 is lifted, after the bottom of the test needle 8 is contacted with the mortar coagulation block in the mortar module box 5, the scale bars 15 on the adjusting rod 7 can be observed, the top surface of the mounting block 6 is used as a reference, the depth of the test needle 8 which is continuously lowered and inserted into the coagulation block can be mastered by observing the change of the scale bars 15, and the accurate measurement of the coagulation block is conveniently carried out by staff.

Claims

1. Mortar setting time apparatus, including bottom plate (1), pressure detection scale (2), its characterized in that have been placed at the top of bottom plate (1): the top one side fixedly connected with of bottom plate (1) is fixed plate (3) of vertical direction, and the front of fixed plate (3) is located pressure detection and is vertical axial annular limiting plate (4) directly over title (2) through support fixedly connected with, peg graft in annular limiting plate (4) have place mortar module box (5) on pressure detection title (2), and be provided with on fixed plate (3) and be located mortar module box (5) directly over and can go up and down test needle (8).

2. The mortar setting time analyzer of claim 1, wherein: the front of fixed plate (3) is located installation piece (6) directly over mortar module box (5) through support fixedly connected with, and block slip grafting has regulation pole (7) that are vertical axial on installation piece (6), and test needle (8) fixed connection is in the bottom of adjusting pole (7), is provided with the lifting unit who is used for making regulation pole (7) go up and down on fixed plate (3).

3. The mortar setting time analyzer of claim 2, wherein: the top fixedly connected with mounting panel (9) of fixed plate (3), lifting unit include through bearing rotate peg graft threaded rod (10) on mounting panel (9), the bottom of threaded rod (10) is pegged graft at regulation pole (7) top through screw-thread fit, the top of threaded rod (10) is provided with and is used for making it carry out left and right sides pivoted rotating member.

4. A mortar setting time tester according to claim 3, characterized in that: the rotating piece comprises a hand wheel (11), and the hand wheel (11) is fixedly connected to the top of the threaded rod (10) and is positioned above the mounting plate (9).

5. The mortar setting time analyzer of claim 1, wherein: the top of the mounting block (6) is provided with a column-shaped hole (12), the inner wall of the column-shaped hole (12) is provided with two symmetrical limiting grooves (13), and the surface of the adjusting rod (7) is provided with two limiting rods (14) which are respectively inserted into the corresponding limiting grooves (13) along the height direction of the adjusting rod.

6. The mortar setting time analyzer of claim 1, wherein: the surface of the adjusting rod (7) is provided with a row of scale bars (15) along the height direction.