CN218885693U - Instrument for mortar consistency test - Google Patents
Instrument for mortar consistency test Download PDFInfo
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- CN218885693U CN218885693U CN202222757122.8U CN202222757122U CN218885693U CN 218885693 U CN218885693 U CN 218885693U CN 202222757122 U CN202222757122 U CN 202222757122U CN 218885693 U CN218885693 U CN 218885693U
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Abstract
The utility model relates to a technical field is measured to the mortar, especially discloses an instrument for mortar consistency is experimental, and aim at provides a quick convenient accurate measuring's of the consistency that can realize the mortar test instrument. The structure of the device comprises a base, a lifting structure arranged on the base and a carrier arranged on the lifting structure; the base is provided with a container, the carrier is provided with a slide rod capable of sliding along the vertical direction, the lower end of the slide rod is provided with a test cone, the slide rod and the test cone are positioned right above the container, the carrier is provided with an electric control locking device and a controller for controlling the locking of the slide rod, the controller is used for controlling the electric control locking device, and the carrier is further provided with a displacement sensor for measuring the displacement generated by the downward sliding of the slide rod. The utility model discloses improved the slide bar structure, made its whole appearance locate sleeve structure to be equipped with displacement sensor and controller and display screen, thereby directly read the penetration degree of depth of examination awl in the mortar, realize the quick convenient accurate measurement of the consistency of mortar.
Description
Technical Field
The utility model relates to a technical field is measured to the mortar, especially discloses an instrument for mortar consistency is experimental.
Background
The mortar is a kind of adhesive material widely used in building and structure, and is made up by adding water into sand and cementing material according to a certain proportion. In the production and manufacturing process of mortar, various parameters of mortar are often required to be measured, for example, the consistency of mortar is often required to be measured, and the measurement scheme adopted in the prior art is as follows: firstly, filling mortar to be measured into a container, placing the container on a base of a mortar consistency test instrument, then unscrewing a brake screw of a test cone slide rod, downwards moving the slide rod, screwing down the brake screw when the tip of the test cone is just contacted with the surface of the mortar, enabling the lower end of a rack measuring rod to just contact the upper end of the slide rod, aligning a pointer on a zero point, then unscrewing the brake screw, starting timing at the same time, screwing down the fixed brake screw when a cone does not sink into the mortar after 10s, enabling the lower end of the rack measuring rod to contact the upper end of the slide rod, and finally reading out the sinking depth from a dial, wherein the sinking depth is the consistency value of the mortar to be measured. In summary, most of the measuring tools in the prior art are not standard, which results in inaccurate measurement of the consistency of mortar, and the prior art has the disadvantages of complicated measuring steps, and also has insufficient convenience and intelligence.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming and not enough that exist among the prior art, provide an instrument for mortar consistency is experimental for directly read the penetration depth of examination awl in the mortar, realize the quick convenient accurate measurement of the consistency of mortar.
In order to achieve the above object, the utility model discloses an instrument for mortar consistency test, which comprises a base, a lifting structure arranged on the base, and a carrier arranged on the lifting structure, wherein the lifting structure is used for adjusting the height of the carrier to adapt to containers with different heights; the base is provided with a container which is used for containing mortar; the carrier is provided with a sliding rod which can slide along the vertical direction, the lower end of the sliding rod is provided with a test cone which can be detachably connected with the sliding rod, and the test cone is used for being contained in mortar in the container; the carrier is provided with an electromagnetic control locking device for controlling the falling of the test cone, the carrier is provided with a controller and a display screen, the electromagnetic control locking device is electrically connected with the controller, and the display screen is used for directly reading the penetration depth of the test cone in the mortar; the mortar testing device is characterized by further comprising a displacement sensor arranged on the carrier and used for converting the measured displacement, namely the penetration depth of the test cone connected with the sliding rod accommodated in the sleeve into an electric signal under the action of gravity and outputting the electric signal, then the electric signal is input into the controller, the controller converts the electric signal into an internal numerical signal through calculation and conversion, and the measured displacement numerical value is directly displayed through a display screen arranged on the carrier and is the measured consistency of the mortar.
Preferably, the carrier is provided with a sleeve, and the whole sliding rod connected with the test cone is accommodated in the sleeve, so that the stability of the sliding rod in the vertical up-and-down sliding process is better.
Preferably, sleeve upper end is enclosed construction, can avoid the dust to fall into inside the sleeve, influences the lubricated effect of the inside lubricated material of scribbling of sleeve, and then avoids the influence to measurement accuracy that above-mentioned condition arouses.
In order to further increase the stability of the sliding rod in the sliding process in the sleeve, a triangular bracket is arranged above the carrier frame, and the side surface of the triangular bracket is connected with the upper part of the sleeve.
In order to facilitate the cleaning of the test cone, the slide bar and the test cone are connected by adopting a detachable structure.
Preferably, elevation structure includes ratch and height adjusting device, and the ratch sets up perpendicularly in the base, through on the bearing board of its bottom and bolt fastening are in the base, height adjusting device cover is established on the ratch, adopts the ratch can be better with height adjusting device locking at a certain height, the carrier sets up on height adjusting device for the carrier can follow height adjusting device and reciprocate along vertical direction on the ratch.
In order to adapt to containers of different sizes and specifications arranged on the base, the height adjusting device consists of a hand wheel and a stopping device and is used for adjusting the carrier and fixing the carrier at a certain height.
Preferably, a timer is arranged on the carrier and is used for controlling the final time of the injection process of the test cone in the mortar in the container, after 10s, the electromagnetic control locking device automatically locks the sliding rod, the test cone does not move in the mortar any more, and at the moment, the final displacement measurement result can be read through the display screen.
Preferably, a data output port is arranged on the controller of the carrier and used for inputting the measured original data into a computer, so that subsequent data processing and analysis work can be conveniently carried out.
Has the beneficial effects that: the utility model discloses improved the slide bar structure of being connected with examination awl, made its whole appearance locate sleeve structure to be equipped with displacement sensor and controller and display screen, thereby directly read the needle-in degree of depth of examination awl in the mortar, avoided the drawback that prior art operating procedure is complicated, and improved measuring precision, reduced test data's error, realized the quick convenient accurate measurement of the consistency of mortar.
Drawings
Fig. 1 is a structural diagram of the present invention.
The reference numerals include:
1-base 2-container 3-test cone
4-slide bar 5-sleeve 6-timer
7-display screen 8-toothed bar 9-stop device
10-hand wheel 11-electromagnetic control locking device 12-supporting plate
13-triangular support 14-data output port 15-carrier
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
Referring to fig. 1, the utility model discloses an instrument for mortar consistency test, including base 1, set up in the elevation structure of base 1, set up in elevation structure's carrier 15, elevation structure is used for adjusting the height of carrier 15, elevation structure comprises detent 9 and hand wheel 10, detent 9 covers and locates on ratch 8, ratch 8 is fixed in base 1 through bearing board 12, be equipped with container 2 on base 1, container 2 is used for holding and setting up the mortar, be equipped with sleeve 5 on the carrier 15, slide bar 4 holds and locates inside sleeve 5, slide bar 4 lower extreme can dismantle and be connected with examination awl 3, be located directly over container 2; the carriage 15 is also provided with an electromagnetic control locking device 11 for controlling the locking slide 4; the carrier 15 is also provided with a timer 6 for controlling the time for reading the displacement value and a display 7 for displaying the displacement value of the slide bar 4 measured by the displacement sensor, and the carrier 15 is also provided with a triangular bracket 13 connected with the sleeve 5 and a data output port 14.
Be equipped with sleeve 5 on the carrier 15 for hold and establish slide bar 4, the lower extreme of slide bar 4 is equipped with the examination awl 3 that can dismantle the connection, and slide bar 4 is whole to be held and to be located inside sleeve 5 for slide bar 4 is more good along the stability of the relative sleeve 5 gliding in-process from top to bottom of vertical direction, and examination awl 3 is arranged in holding the mortar of establishing in container 2.
The sleeve 5 is provided with a displacement sensor for converting the measured displacement into an electric signal and outputting the electric signal, and the carrier 15 is also provided with a controller and a display screen 7 for calculation and conversion of the electric signal input by the displacement sensor and visual display of the measured displacement value.
The installation is equipped with elevation structure on the base 1, elevation structure includes ratch 8 and high adjusting device, high adjusting device comprises hand wheel 10 and detent 9, ratch 8 is vertical to be set up on base 1, ratch 8 adopts bolted connection's form to be fixed in on base 1 through the supporting plate 12 of its bottom, the sawtooth structure is located the first half of ratch 8, the sawtooth structure part of ratch 8 is located to high adjusting device cover, be connected through the meshing of the sawtooth structure part of gear drive structure and ratch 8, can adjust high adjusting device and the height of carrier 15 that sets up on it through rotating hand wheel 10, adopt ratch 8 can be better with high adjusting device and set up carrier 15 on it and firmly lock a certain height simultaneously.
During the in-service use, according to the size of a dimension of container 2, the user can rotate hand wheel 10 for carrier 15 reciprocates along ratch 8 along with high adjusting device, thereby changes the distance size between examination awl 3 and the container 2, makes container 2 of multiple height all can place on base 1, ensures that consistency test instrument can measure the consistency of the mortar in the multiple dimension specification container 2.
The test cone 3 is conical, when the test cone 3 enters the mortar in the container 2, the test cone 3 sinks continuously under the action of gravity, after the time is counted for 10s by the timer 6, the sliding rod 4 is automatically locked by the electromagnetic control locking device 11, the test cone 3 does not move in the mortar any more, and at the moment, the displacement measurement result can be read by the display screen 7; the test cone 3 and the sliding rod 4 are connected by adopting a detachable structure, so that different test cones 3 can be conveniently replaced and used.
The carrier 15 is provided with an electromagnetic control locking device 11 electrically connected with the controller, and the electromagnetic control locking device 11 is provided with a reciprocating ejector rod which is used for penetrating into the sleeve 5 and pressing and positioning the slide rod 4 in the sleeve 5.
When the mortar consistency test instrument is used and the mortar in the container 2 needs to be subjected to consistency measurement, the controller regulates and controls the electromagnetic control locking device 11 to enable the ejector rod of the electromagnetic control locking device 11 to retract, the retracted ejector rod does not press the sliding rod 4 in the sleeve 5 any more, the test cone 3 can slide downwards relative to the sleeve 5 together with the sliding rod 4, and the test cone 3 enters the mortar in the container 2. After the measurement is finished, the sliding rod 4 with the test cone 3 is pulled to move upwards out of the mortar in the container 2, and the controller regulates and controls the electromagnetic control locking device 11, so that the ejector rod of the electromagnetic control locking device 11 extends into the sleeve 5 and is pressed on the sliding rod 4, and the sliding rod 4 is fixed in the sleeve 5.
The sleeve 5 is provided with a displacement sensor, when the penetration depth of the test cone 3 in the mortar in the container 2 is not changed any more, the displacement sensor can convert the displacement generated by the test cone 3 with the slide rod 4 into an electric signal and output the electric signal, then the electric signal is input into the controller, the controller converts the electric signal into an internal numerical signal through calculation, and a measured displacement value is displayed through the display screen 7 arranged on the carrier 15, namely the measured consistency of the mortar.
A triangular bracket 13 is arranged above the carrier 15, the side surface of the triangular bracket 13 is connected with the upper part of the sleeve 5, and the stability of the sliding rod 4 in the sliding process in the sleeve 5 can be further improved, so that the measurement precision of the mortar consistency is higher, and the error of test data is reduced.
The carrier 15 is further provided with a data output port 14 for inputting the measured original data into a computer, so that subsequent data processing and analysis work can be conveniently performed, and the efficiency of subsequent work can be improved.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an instrument for mortar consistency is experimental, includes the base, set up elevation structure on the base, set up the carrier on elevation structure, be equipped with the container on the base, be equipped with on the carrier and follow the gliding slide bar of vertical direction, the slide bar lower extreme is equipped with the examination awl, slide bar and examination awl are located the container directly over, are equipped with automatically controlled locking device and the controller that is used for controlling locking slide bar on the carrier, and the controller is used for controlling automatically controlled locking device, its characterized in that: and the carrier is provided with a displacement sensor and a display screen, the displacement sensor is used for measuring the displacement generated by downward sliding of the sliding rod, and the display screen is used for displaying the displacement value measured by the displacement sensor.
2. The apparatus for mortar consistency test according to claim 1, characterized in that: the slide bar is accommodated in the sleeve and can slide up and down along the vertical direction.
3. The apparatus for mortar consistency test according to claim 2, characterized in that: the upper end of the sleeve is of a closed structure.
4. The apparatus for mortar consistency test according to claim 3, characterized in that: a triangular bracket is arranged above the carrier frame and is connected with the upper part of the sleeve.
5. The apparatus for mortar consistency test according to claim 1, characterized in that: the lower end of the sliding rod is provided with a test cone, and the test cone is connected with the sliding rod through a detachable structure.
6. The instrument for the mortar consistency test according to claim 1, characterized in that: the lifting structure comprises a rack rod and a height adjusting device, the rack rod is vertically arranged on the base, the height adjusting device is sleeved on the rack rod, and the carrier frame is arranged on the height adjusting device.
7. The apparatus for mortar consistency test according to claim 6, characterized in that: the height adjustment device comprises a hand wheel and a stop device.
8. The apparatus for mortar consistency test according to any of the claims from 1 to 7, characterized in that: the carrier is provided with a timer.
9. The apparatus for mortar consistency test according to any of the claims from 1 to 7, characterized in that: and a data output port is arranged on the carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222757122.8U CN218885693U (en) | 2022-10-19 | 2022-10-19 | Instrument for mortar consistency test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222757122.8U CN218885693U (en) | 2022-10-19 | 2022-10-19 | Instrument for mortar consistency test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218885693U true CN218885693U (en) | 2023-04-18 |
Family
ID=85939777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222757122.8U Active CN218885693U (en) | 2022-10-19 | 2022-10-19 | Instrument for mortar consistency test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218885693U (en) |
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2022
- 2022-10-19 CN CN202222757122.8U patent/CN218885693U/en active Active
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