CN216350147U

CN216350147U - Moisture detector of mortar in building site

Info

Publication number: CN216350147U
Application number: CN202122318528.1U
Authority: CN
Inventors: 张崇贵
Original assignee: Shandong Jianyuan Engineering Supervision Consulting Co ltd
Current assignee: Shandong Jianyuan Engineering Supervision Consulting Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-19
Anticipated expiration: 2031-09-24

Abstract

The utility model relates to the field of mortar, and discloses a moisture detector for mortar in a construction site, which comprises a device shell, wherein a display screen is fixedly installed at the right end of the device shell in an embedded mode, a filter plate is installed at the upper end of the device shell, a pressure sensor is fixedly installed at the middle position of the bottom end in the device shell, a storage battery and a controller are respectively and fixedly installed on the left side and the right side of the pressure sensor, the storage battery and the controller are fixedly connected with the bottom end in the device shell, a detection plate is fixedly installed at the upper end of the detection end of the pressure sensor, four support rods are uniformly and fixedly installed at the upper end of the detection plate, support plates are fixedly installed at the upper ends of the support rods, the four support plates are all attached to the lower end face of a detection pressure plate, and the outer end face of the detection pressure plate is in sliding attachment with the inner wall of the device shell. The utility model has the advantages of high detection precision, good effect, high automation degree, small operation difficulty and high practicability.

Description

Moisture detector of mortar in building site

Technical Field

The utility model relates to the field of mortar, in particular to a moisture detector for mortar in a construction site.

Background

Mortar is a bonding substance used for building bricks on buildings, and is formed by adding water into sand and cementing materials (cement, lime paste, clay and the like) according to a certain proportion, and is also called mortar and also used as mortar. As the mortar, cement mortar, mixed mortar (or cement lime mortar), lime mortar and clay mortar are generally used. The mortar moisture needs to be detected in the building. The existing detection device is low in detection precision and low in intelligent degree, and further provides a moisture detector for mortar in a construction site.

SUMMERY OF THE UTILITY MODEL

The utility model provides a moisture detector for mortar in a construction site, which solves the problems in the background technology.

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

a moisture detector for mortar in a construction site comprises a device shell, wherein a display screen is fixedly installed at the right end of the device shell in an embedded mode, a filter plate is installed at the upper end of the device shell, a pressure sensor is fixedly installed at the middle position of the bottom end in the device shell, a storage battery and a controller are respectively and fixedly installed on the left side and the right side of the pressure sensor, the storage battery and the controller are fixedly connected with the bottom end in the device shell, a detection plate is fixedly installed at the upper end of the detection end of the pressure sensor, four support rods are uniformly and fixedly installed at the upper end of each detection plate, support plates are fixedly installed at the upper ends of the support rods, the four support plates are arranged on the lower end face of the detection pressing plate in an attached mode, the outer end face of the detection pressing plate is in sliding attachment with the inner wall of the device shell, a driving motor is fixedly installed at the position, which is positioned between the detection pressing plate and the detection plate, at the left end in the device shell, the device comprises a driving motor, a driving motor output shaft, a guide sliding block, L-shaped driving rods, four L-shaped driving rods and a detection pressing plate, wherein the driving motor output shaft is installed and mechanically linked with the driving screw, the bottom of the driving screw is rotatably connected with the inner wall of a device shell, the driving screw is sleeved with the guide sliding block in a threaded mode, the four ends of the left end, the right end, the front end and the rear end of the guide sliding block are fixedly provided with the L-shaped driving rods, and the top ends of the four L-shaped driving rods are movably inserted into the lower end of the detection pressing plate.

Preferably, the front end of the device shell is provided with a maintenance opening, the maintenance opening is hinged to a door plate, a sealing rubber pad is arranged between the maintenance opening and the door plate, and the left end of the device shell is fixedly provided with a handle.

Preferably, device shell lower extreme fixed mounting has four supporting legs, and four the supporting leg is rectangular array and distributes in device shell lower extreme, four the supporting leg lower extreme all is fixed and is provided with the rubber shock pad.

Preferably, the bottom of the driving screw is rotatably sleeved with a mounting bearing, the left end and the right end of the mounting bearing are symmetrically and fixedly provided with two mounting rods, and the other ends of the two mounting rods are fixedly connected with the left end face and the right end face inside the device shell respectively.

Preferably, four jacks are formed at the lower end of the detection pressure plate, and the top ends of the four L-shaped driving rods are movably inserted into the four jacks respectively.

Preferably, the guide sliding block is sleeved on the guide vertical rod in a sliding mode, the guide vertical rod is located at the right side of the driving screw rod, and the lower end of the guide vertical rod is fixedly connected with the upper end of the mounting rod.

Preferably, the storage battery is electrically connected with the controller, the pressure sensor, the driving motor and the display screen, the pressure sensor is electrically connected with the controller, and the controller is electrically connected with the display screen.

Preferably, the lower end of the detection plate is fixedly provided with four L-shaped guide rods, the bottom ends of the four L-shaped guide rods are fixedly provided with sliding blocks, the sliding blocks are sleeved on vertical sliding rods in a sliding mode, the vertical sliding rods are fixedly arranged in sliding grooves, and the sliding grooves are formed in the inner wall of a shell of the device.

Preferably, the output shaft of the driving motor is fixedly connected with a worm, the front end of the worm is meshed with a worm wheel, the worm wheel is fixedly sleeved on the driving screw rod in a fixing mode, and the guide sliding block is located on the worm wheel.

Preferably, the upper end of the device shell is provided with a rectangular opening, one end of the filter plate is movably hinged with the device shell, and the other end of the filter plate is fixedly clamped with the device shell through an industrial hinge.

The utility model has the beneficial effects that: the automatic detection device is provided with the display screen, the detection pressing plate, the supporting plate, the driving motor, the supporting rod, the detection plate, the worm, the guide sliding block, the L-shaped driving rod, the driving screw rod, the guide vertical rod and the like, so that the automatic detection of the moisture in the mortar can be facilitated, the detection precision is higher, the automation degree is high, and the operation difficulty is small; the maintenance port is arranged, so that the maintenance of the interior of the device shell can be facilitated; the upward moving L-shaped driving rod can be inserted into the jack at the lower end of the detection pressure plate by arranging the jack, so that the detection pressure plate can be stably driven to move upward; by arranging the vertical guide rods, the axial deflection of the guide sliding block can be prevented when the guide sliding block moves in the vertical direction, and the movement stability of the guide sliding block is improved; through being provided with L type guide bar, slider and spout etc. can improve the pick-up plate and give the stability of pressure sensor pressure in vertical direction, and then improve the precision that pressure sensor detected. The utility model has the advantages of high detection precision, good effect, high automation degree, small operation difficulty and high practicability.

Drawings

FIG. 1 is a schematic structural diagram of a moisture detector for mortar in a construction site according to the present invention.

FIG. 2 is a sectional view of a casing of a moisture detector for mortar at a construction site according to the present invention.

Fig. 3 is an enlarged view of the structure at a in fig. 2.

FIG. 4 is an exploded view of a partial structure of a moisture detector for mortar in a construction site according to the present invention.

Reference numbers in the figures: 1, a device shell, 2 display screens, 3 filter plates, 4 handles, 5 door plates, 6 supporting legs, 7 detection pressure plates and 8 supporting plates;

the device comprises a driving motor 9, a supporting rod 10, a detection plate 11, a 12L-shaped guide rod 13, a sliding block 14, a sliding chute 15, a storage battery 16, a pressure sensor 17, a controller 18 and a worm wheel 18;

19 mounting rods, 20 mounting bearings, 21 worms, 22 guide sliders, 23L-shaped driving rods, 24 driving screws and 25 guide vertical rods.

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.

Example 1

Referring to fig. 1-4, a moisture detector for mortar in a construction site comprises a device shell 1, a display screen 2 is fixedly installed at the right end of the device shell 1 in an embedded manner, a filter plate is installed at the upper end of the device shell 1, a pressure sensor 16 is fixedly installed at the middle position of the bottom end in the device shell 1, a storage battery 15 and a controller 17 are respectively and fixedly installed at the left side and the right side of the pressure sensor 16, the storage battery 15 and the controller 17 are both fixedly connected with the bottom end in the device shell 1, a detection plate 11 is fixedly installed at the upper end of the detection end of the pressure sensor 16, four support rods 10 are uniformly and fixedly installed at the upper end of the detection plate 11, a support plate 8 is fixedly installed at the upper end of each support rod 10, four support plates 8 are all attached to the lower end face of a detection pressure plate 7, the outer end face of the detection pressure plate 7 is in sliding attachment with the inner wall of the device shell 1, a driving motor 9 is fixedly installed at the left end in the device shell 1 and between the detection pressure plate 7 and the detection plate 11, the output shaft of the driving motor 9 is provided with a driving screw 24 in a mechanical linkage mode, the bottom of the driving screw 24 is rotatably connected with the inner wall of the device shell 1, a guide sliding block 22 is sleeved on the driving screw 24 in a threaded mode, L-shaped driving rods 23 are fixedly mounted at the left end, the right end, the front end and the rear end of the guide sliding block 22 respectively, and the top ends of the four L-shaped driving rods 23 are movably inserted into the lower end of the detection pressing plate 7.

The working principle is as follows: the filter plate 3 can be opened, then mortar is poured into the device shell 1, the mortar is positioned at the upper end of the detection pressure plate 7, the mortar can apply pressure to the detection pressure plate 7 and is guided into the detection plate 11 through the support rod 10, the pressure sensor 16 can collect pressure information received by the detection plate 11 and transmit the pressure information to the controller 17, the controller 17 is an SC200 universal controller, the controller 17 analyzes the pressure information and converts the pressure information into data and transmits the data to a display, the display screen 2 can display the weight of the mortar to be set as X, then the driving motor 9 is started, the driving motor 9 can drive the driving screw 24 to rotate to drive the guide slide block 22 to move upwards and further drive the L-shaped driving rod 23 to move upwards so as to drive the detection pressure plate 7 to move upwards, the detection pressure plate 7 moving upwards can extrude water in the mortar through the filter plate 3, after extrusion, the driving motor 9 is started again, further, the detection pressure plate 7 is moved downwards to the upper end of the support plate 8, the L-shaped driving rod 23 is separated from the lower end of the detection pressure plate 7, the weight of the remainder in the mortar can be detected through the pressure sensor 16, the weight is displayed through the display screen 2, the weight is set to be Y, the moisture in the mortar is set to be Z, Z = X-Y can be obtained, the moisture ratio in the mortar is set to be I, I = Z/Y can be known, the average value can be obtained through multiple times of calculation, and the measurement accuracy can be improved.

Example 2

Referring to fig. 1-4, a moisture detector for mortar in a construction site, the embodiment further includes a device housing 1, a driving screw 24, a detecting pressure plate 7, a guiding slide block 22, a storage battery 15 and a detecting plate 11, the front end of the device housing 1 is provided with a maintenance opening, the maintenance opening is hinged with a door plate 5, a sealing rubber pad is arranged between the maintenance opening and the door plate 5, the left end of the device housing 1 is fixedly provided with a handle 4, the lower end of the device housing 1 is fixedly provided with four supporting legs 6, the four supporting legs 6 are distributed at the lower end of the device housing 1 in a rectangular array, the lower ends of the four supporting legs 6 are respectively and fixedly provided with a rubber shock pad, the bottom of the driving screw 24 is rotatably sleeved with a mounting bearing 20, the left end and the right end of the mounting bearing 20 are symmetrically and fixedly provided with two mounting rods 19, the other ends of the two mounting rods 19 are respectively and fixedly connected with the left end face and the right end face inside the device housing 1, the lower end of the detection pressure plate 7 is provided with four jacks, the top ends of four L-shaped driving rods 23 are respectively movably inserted into the four jacks, a guide sliding block 22 is sleeved on a guide vertical rod 25 in a sliding manner, the guide vertical rod 25 is positioned at the right side of a driving screw rod 24, the lower end of the guide vertical rod 25 is fixedly connected with the upper end of an installation rod 19, a storage battery 15 is electrically connected with a controller 17, a pressure sensor 16, a driving motor 9 and a display screen 2, the pressure sensor 16 is electrically connected with the controller 17, the controller 17 is electrically connected with the display screen 2, the lower end of a detection plate 11 is fixedly provided with four L-shaped guide rods 12, the bottom ends of the four L-shaped guide rods 12 are fixedly provided with sliding blocks 13, the sliding blocks 13 are sleeved on vertical sliding rods which are fixedly arranged in sliding grooves 14, the sliding grooves 14 are arranged on the inner wall of the device shell 1, output shafts of the driving motor 9 are fixedly connected with worms 21, and the front ends of the worms 21 are meshed with worm wheels 18, the worm wheel 18 is fixedly sleeved on the driving screw rod 24, the guide slide block 22 is positioned on the worm wheel 18, the upper end of the device shell 1 is provided with a rectangular opening, one end of the filter plate 3 is movably hinged with the device shell 1, and the other end of the filter plate 3 is clamped and fixed with the device shell 1 through an industrial hinge.

The working principle is as follows: the worm 21 is driven to rotate by starting the driving motor 9, the rotating worm 21 drives the worm wheel 18 to rotate, and the rotating worm wheel 18 can stably drive the driving screw 24 to rotate; the maintenance port is arranged, so that the maintenance of the interior of the device shell 1 can be facilitated; through the arrangement of the jack, the upward moving L-shaped driving rod 23 can be inserted into the jack at the lower end of the detection pressing plate 7, so that the detection pressing plate 7 can be stably driven to move upward; by arranging the vertical guide rod 25, the axial deflection of the guide sliding block 22 can be prevented when the guide sliding block moves in the vertical direction, and the movement stability of the guide sliding block 22 is improved; by providing the L-shaped guide rod 12, the slider 13, the sliding groove 14, and the like, the stability of the pressure applied by the detection plate 11 to the pressure sensor in the vertical direction can be improved, and the accuracy of detection by the pressure sensor 16 can be improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The moisture detector for mortar in a construction site comprises a device shell (1) and is characterized in that a display screen (2) is fixedly installed at the right end of the device shell (1) in an embedded mode, a filter plate is installed at the upper end of the device shell (1), a pressure sensor (16) is fixedly installed in the middle of the bottom end inside the device shell (1), a storage battery (15) and a controller (17) are fixedly installed on the left side and the right side of the pressure sensor (16) respectively, the storage battery (15) and the controller (17) are fixedly connected with the bottom end inside the device shell (1), a detection plate (11) is fixedly installed at the upper end of the detection end of the pressure sensor (16), four support rods (10) are uniformly and fixedly installed at the upper end of the detection plate (11), support plates (8) are fixedly installed at the upper end of the support rods (10), and the four support plates (8) are arranged on the lower end face of a detection pressing plate (7) in a laminating mode, detect outer terminal surface of clamp plate (7) and device shell (1) inner wall and slide and laminate, device shell (1) inside left end just is located and detects position fixed mounting between clamp plate (7) and pick-up plate (11) and has driving motor (9), driving motor (9) output shaft installation and mechanical linkage have drive screw (24), drive screw (24) bottom and device shell (1) inner wall rotate to be connected, the screw thread cover is equipped with direction slider (22) on drive screw (24), four equal fixed mounting have L type actuating lever (23), four around direction slider (22) are controlled L type actuating lever (23) top activity is inserted and is located and detect clamp plate (7) lower extreme.

2. The moisture detector for mortar in a construction site according to claim 1, wherein a maintenance opening is formed in the front end of the device shell (1), a door plate (5) is hinged to the maintenance opening, a sealing rubber pad is arranged between the maintenance opening and the door plate (5), and a handle (4) is fixedly mounted at the left end of the device shell (1).

3. The moisture detector for mortar in a construction site according to claim 1, wherein four supporting legs (6) are fixedly mounted at the lower end of the device shell (1), the four supporting legs (6) are distributed at the lower end of the device shell (1) in a rectangular array, and rubber shock-absorbing pads are fixedly arranged at the lower ends of the four supporting legs (6).

4. The moisture detector for mortar in construction sites according to claim 1, wherein a mounting bearing (20) is rotatably sleeved at the bottom of the driving screw (24), two mounting rods (19) are symmetrically and fixedly mounted at the left end and the right end of the mounting bearing (20), and the other ends of the two mounting rods (19) are respectively fixedly connected with the left end face and the right end face inside the device shell (1).

5. The moisture detector for mortar in a construction site according to claim 1, wherein four insertion holes are formed at the lower end of the detection pressure plate (7), and the top ends of the four L-shaped driving rods (23) are movably inserted into the four insertion holes respectively.

6. The moisture detector for mortar in a construction site as claimed in claim 1 or 4, wherein the guide sliding block (22) is slidably sleeved on a guide vertical rod (25), the guide vertical rod (25) is positioned at the right side of the driving screw rod (24), and the lower end of the guide vertical rod (25) is fixedly connected with the upper end of the mounting rod (19).

7. The moisture detector for mortar in a construction site according to claim 1, wherein the storage battery (15) is electrically connected with the controller (17), the pressure sensor (16), the driving motor (9) and the display screen (2), the pressure sensor (16) is electrically connected with the controller (17), and the controller (17) is electrically connected with the display screen (2).

8. The moisture detector for mortar in a construction site as claimed in claim 1, wherein four L-shaped guide rods (12) are fixedly mounted at the lower end of the detection plate (11), slide blocks (13) are fixedly mounted at the bottom ends of the four L-shaped guide rods (12), the slide blocks (13) are slidably sleeved on vertical slide rods, the vertical slide rods are fixedly mounted in slide grooves (14), and the slide grooves (14) are arranged on the inner wall of the device shell (1).

9. The moisture detector for mortar in a construction site as claimed in claim 1, wherein an output shaft of the driving motor (9) is fixedly connected with a worm (21), a worm wheel (18) is meshed with the front end of the worm (21), the worm wheel (18) is fixedly sleeved on a driving screw rod (24), and the guide slider (22) is positioned on the worm wheel (18).

10. The moisture detector for mortar in a construction site according to claim 1, wherein the device shell (1) is provided with a rectangular opening at the upper end, one end of the filter plate (3) is movably hinged with the device shell (1), and the other end of the filter plate (3) is clamped and fixed with the device shell (1) through an industrial hinge.