CN210833753U

CN210833753U - Automatic liquid level alarm device

Info

Publication number: CN210833753U
Application number: CN201922421856.7U
Authority: CN
Inventors: 王永; 孙建亮; 韩洪强; 袁恒辉
Original assignee: Binzhou Fuming Chemical Co ltd
Current assignee: Binzhou Fuming Chemical Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-06-23
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an automatic alarm device of liquid level, including driving motor, riser, installation piece and fixture, the both sides limit wall an organic whole of riser constructs the installation piece of seting up the thread groove, the vertical spout of having seted up on the preceding terminal surface board wall of riser, the spout extends towards the bottom along the top of riser, there is driving motor at the top of riser still fixed mounting, driving motor's output shaft and lead screw fixed connection, the vertical setting of lead screw, with the spout parallel and level, be located the front end of spout, fixture is installed to the screw thread on the lead screw, fixture rotates along with the lead screw and goes up and down, fixture includes fixed plate, grip block, connecting plate and connecting block at least, the upper surface of connecting block is towards the vertical screw hole of running through of bottom face and seting up with lead screw threaded connection. This automatic alarm device of liquid level, it is rational in infrastructure, convenient to use reduces the dismouting time, can extensively promote.

Description

Automatic liquid level alarm device

Technical Field

The utility model belongs to the technical field of the liquid level is reported to the police, concretely relates to automatic alarm device of liquid level.

Background

The liquid level refers to the height of the liquid level in a sealed container (a pool) or an open container (the pool), and the liquid is one of three substance forms, which has no definite shape and is often influenced by the container. The shape of the container is the same as that of the liquid when the liquid is injected, but the volume of the container is constant under the environment of constant pressure and temperature. In addition, the liquid exerts pressure on the sides of the container as well as other physical conditions. This pressure is transmitted in all directions, not only without decreasing but also increasing with depth (which is why the deeper the water, the greater the water pressure).

At present, in the liquid level detection field of industry, the sensor alarm that responds to is installed on the limit wall of pond or container from installing level sensor mostly, when the arrival value of liquid level changes according to actual demand, then need demolish level sensor, change mounted position, waste time and energy, promote manpower consumption.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic alarm device of liquid level to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic liquid level alarm device comprises a driving motor, a vertical plate, a mounting block and a clamping mechanism, wherein the mounting block provided with a thread groove is integrally constructed on two side walls of the vertical plate, a sliding groove is vertically formed in the front end surface plate wall of the vertical plate, the sliding groove extends towards the bottom end along the top end of the vertical plate, the driving motor is fixedly mounted at the top of the vertical plate, an output shaft of the driving motor is fixedly connected with a lead screw, the lead screw is vertically arranged, is parallel to the sliding groove and is located at the front end of the sliding groove, the clamping mechanism is mounted on the lead screw in a threaded mode, and the clamping mechanism rotates and goes up and down along;

the clamping mechanism at least comprises a fixed plate, a clamping plate, a connecting plate and a connecting block, wherein a threaded hole in threaded connection with the screw rod is vertically formed in the upper surface of the connecting block in a penetrating mode towards the bottom end face, one side wall of one end of the connecting block is welded with the connecting plate, the upper portion of the other side wall of the connecting block is welded with the sliding block, a groove for the insertion block to extend into is further formed in one end, away from the connecting block, of the connecting plate, and the insertion block is in threaded connection with the;

the insert block is positioned on the back plate wall of the fixed plate, the insert block and the fixed plate are welded and vertically distributed, two groups of clamping plates are symmetrically distributed at one end of the fixed plate far away from the insert block, the clamping plates move relatively, the outer wall of the fixed plate is fixedly connected with the moving block, and the moving block slides and extends into the fixed block.

Preferably, the inside level of fixed block is seted up threaded hole, and the screw rod vertically passes the fixed block and stretches into to its inside to threaded connection with it.

Preferably, the moving block extends into one end inside the fixed block and is connected with the screw rod in a rotating mode, and the screw rod rotates along threads inside the fixed block to drive the moving block to move horizontally.

Preferably, the upper surface of the inserting block is vertically provided with a threaded hole, the upper surface of the connecting plate is vertically provided with a limiting bolt in a penetrating mode, and one end, extending into the connecting plate, of the inserting block is in threaded connection with the limiting bolt.

Preferably, the bottom of the screw rod is rotatably connected with the upper surface of the supporting block, and the supporting block is fixedly arranged on the front end surface of the vertical plate in a protruding mode.

Preferably, the sliding block extends into the sliding groove and slides vertically along the vertical plate.

The utility model discloses a technological effect and advantage: this automatic alarm device of liquid level, through fixture set up that level sensor presss from both sides tightly, but the split setting, be convenient for change level sensor, it rotates to rely on driving motor to drive the lead screw simultaneously, connecting block and its screw drive, drive the vertical lift of level sensor, adjust the detection position, avoid artifical dismouting level sensor many times to change the detection position, labour saving and time saving, this automatic alarm device of liquid level, rational in infrastructure, convenient to use reduces the dismouting time, can extensively promote.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the vertical plate structure of the present invention;

fig. 3 is a schematic structural diagram of the clamping mechanism of the present invention.

In the figure: the device comprises a driving motor 1, a vertical plate 2, an installation block 3, a clamping mechanism 4, a sliding groove 5, a lead screw 6, a supporting block 7, a connecting block 8, a sliding block 9, a limiting bolt 10, a fixing plate 11, a clamping plate 12, a moving block 13, a fixing block 14, a screw rod 15, an insertion block 16 and a connecting plate 17.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a liquid level automatic alarm device as shown in figures 1-3, including driving motor 1, riser 2, installation piece 3 and fixture 4, the installation piece 3 of seting up the thread groove is constructed to both sides limit wall an organic whole of riser 2, the spout 5 has vertically been seted up on the preceding terminal surface siding wall of riser 2, the spout 5 extends towards the bottom along the top of riser 2, the top of riser 2 still fixedly installs driving motor 1, the output shaft of driving motor 1 is fixedly connected with lead screw 6, lead screw 6 is vertical to be set up, is located the front end of spout 5, the fixture 4 is installed to the screw thread on lead screw 6, fixture 4 goes up and down along with lead screw 6 rotation;

the clamping mechanism 4 at least comprises a fixing plate 11, a clamping plate 12, a connecting plate 17 and a connecting block 8, a threaded hole in threaded connection with the screw rod 6 is vertically formed in the upper surface of the connecting block 8 in a penetrating mode towards the bottom end face, one side wall of one end of the connecting block 8 is welded with the connecting plate 17, the upper portion of the other side wall of the connecting block is welded with the sliding block 9, a groove for the insertion block 16 to extend into is further formed in one end, away from the connecting block 8, of the connecting plate 17, and the insertion block 16 is in threaded connection with the connecting plate;

the insert block 16 is located on the back wall of the fixed plate 11, the insert block and the fixed plate are welded and vertically distributed, two groups of clamping plates 12 are symmetrically distributed at one end, far away from the insert block 16, of the fixed plate 11, the clamping plates 12 move relatively, the outer wall of the fixed plate is fixedly connected with the moving block 13, the moving block 13 slides and extends into the fixed block 14, and the liquid level sensor is clamped and detachably arranged through the arrangement of the clamping mechanism 4, so that the liquid level sensor is convenient to replace.

Specifically, a threaded hole is horizontally formed in the fixed block 14, the screw 15 longitudinally penetrates through the fixed block 14 to extend into the fixed block and is in threaded connection with the fixed block, and the screw 15 extends along the threads of the fixed block 14 to drive the moving block 13 to slide out along the fixed block 14.

Specifically, the moving block 13 extends into one end inside the fixed block 14 to be rotatably connected with the screw rod 15, and the screw rod 15 rotates along the internal thread of the fixed block 14 to drive the moving block 13 to transversely translate.

Specifically, the vertical screw hole that offers of upper surface of inserted block 16, the vertical run-through of upper surface of connecting plate 17 installs limit bolt 10, inserted block 16 stretches into to the inside one end of connecting plate 17 and limit bolt 10 threaded connection, and inserted block 16 passes through limit bolt 10 with connecting plate 17 fixedly, but the split setting.

Specifically, the bottom of the screw rod 6 is rotatably connected with the upper surface of a supporting block 7, the supporting block 7 is fixedly arranged on the front end face of the vertical plate 2 in a protruding mode, the screw rod 6 rotates, and the connecting block 8 is lifted along the screw thread of the screw rod 6.

Specifically, the sliding block 9 extends into the sliding groove 5 and vertically slides along the vertical plate 2.

Specifically, when the automatic liquid level alarm device is used, firstly, the vertical plate 2 is fixedly installed through the installation block 3, then, the position of a liquid level sensor is adjusted according to the position of the measured liquid level, the liquid level sensor is located between the two groups of clamping plates 12, the liquid level sensor is in the prior art, the working principle of the liquid level sensor is consistent with that of a liquid level detection sensor in the prior art, the liquid level sensor with the model of PLN-1000 can be selected, or other types of sensors are adopted, the screw rod 15 is rotated, the screw rod 15 extends into the clamping block along the threads of the fixing block 14 to drive the movable block 13 to slide out along the fixing block 14, then, the two groups of clamping plates 12 are close to each other to clamp the detection end of the liquid level sensor, a rubber pad is bonded on the surface of the clamping plates 12 to improve the protection of the detection end, then, the driving motor 1, the position of adjustment sense terminal, and then make the liquid level detection position can obtain changing, need not dismouting level sensor, labour saving and time saving, the inserted block 16 is fixed through spacing bolt 10 with connecting plate 17, but the split setting, and lead screw 6 all scribbles with riser 2 and fixture 4's outside and is equipped with anticorrosive paint, this automatic alarm device of liquid level, rational in infrastructure, convenient to use reduces the dismouting time, can extensively promote.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Automatic alarm device of liquid level, including driving motor (1), riser (2), installation piece (3) and fixture (4), its characterized in that: the mounting block (3) provided with a thread groove is integrally constructed on two side walls of the vertical plate (2), a sliding groove (5) is vertically formed in the front end panel wall of the vertical plate (2), the sliding groove (5) extends towards the bottom end along the top end of the vertical plate (2), a driving motor (1) is further fixedly mounted at the top of the vertical plate (2), an output shaft of the driving motor (1) is fixedly connected with a screw rod (6), the screw rod (6) is vertically arranged, is flush with the sliding groove (5) and is located at the front end of the sliding groove (5), a clamping mechanism (4) is mounted on the screw rod (6) in a threaded mode, and the clamping mechanism (4) rotates to lift along with the screw rod (6);

the clamping mechanism (4) at least comprises a fixing plate (11), a clamping plate (12), a connecting plate (17) and a connecting block (8), a threaded hole in threaded connection with the screw rod (6) vertically penetrates through the upper surface of the connecting block (8) towards the bottom end face, one side wall of one end of the connecting block (8) is welded with the connecting plate (17), the upper side wall of the other side of the connecting block is welded with the sliding block (9), a groove for the insertion block (16) to extend into is further formed in one end, far away from the connecting block (8), of the connecting plate (17), and the insertion block (16) is in threaded connection with the connecting plate (17);

the insert block (16) is positioned on the back plate wall of the fixed plate (11), the insert block and the fixed plate are welded and vertically distributed, two groups of clamping plates (12) are symmetrically distributed at one end, far away from the insert block (16), of the fixed plate (11), the clamping plates (12) move relatively, the outer wall of each clamping plate is fixedly connected with the moving block (13), and the moving block (13) stretches into the fixed block (14) in a sliding mode.

2. The automatic liquid level alarm device of claim 1, wherein: threaded holes are horizontally formed in the fixing block (14), and the screw (15) longitudinally penetrates through the fixing block (14) to extend into the fixing block and is in threaded connection with the fixing block.

3. The automatic liquid level alarm device of claim 1, wherein: the moving block (13) extends into one end inside the fixed block (14) and is rotatably connected with the screw rod (15), and the screw rod (15) rotates along the internal threads of the fixed block (14) to drive the moving block (13) to transversely translate.

4. The automatic liquid level alarm device of claim 1, wherein: the upper surface of the insert block (16) is provided with a vertical threaded hole, the upper surface of the connecting plate (17) is vertically provided with a limiting bolt (10) in a penetrating mode, and the insert block (16) stretches into one end inside the connecting plate (17) and is in threaded connection with the limiting bolt (10).

5. The automatic liquid level alarm device of claim 1, wherein: the bottom of the screw rod (6) is rotatably connected with the upper surface of the supporting block (7), and the supporting block (7) is fixedly arranged on the front end surface of the vertical plate (2) in a protruding mode.

6. The automatic liquid level alarm device of claim 1, wherein: the sliding block (9) extends into the sliding groove (5) and vertically slides along the vertical plate (2).