CN213748590U

CN213748590U - Ultrasonic wave level gauge convenient to accomodate

Info

Publication number: CN213748590U
Application number: CN202023112694.8U
Authority: CN
Inventors: 张义岭
Original assignee: Jiangsu Aokun Instrument Technology Co ltd
Current assignee: Jiangsu Aokun Instrument Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-07-20
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses an ultrasonic liquid level meter convenient for storage, which relates to the technical field of ultrasonic liquid level meters, and comprises a support frame and a mounting seat, wherein the mounting seat is fixedly arranged on the bottom surface of the support frame, the surface of the mounting seat is provided with a fixed screw hole, the inside of the support frame is rotatably connected with a rotating seat, deep ball bearings are embedded in the top positions of the two sides of the support frame, a rotating shaft is inserted in the deep ball bearings, the top surface of the rotating seat is provided with a pin hole, and a locking pin is inserted in the pin hole in the inner movable manner, the utility model discloses a stepping motor and a slide block are arranged, after the support frame is fixedly arranged, the difference between the mounting point and the measuring point is found to be too large, only the stepping motor is needed to be controlled to operate, the lead screw is rotated, the slide block is further moved along a transverse slide rail, the liquid level meter body is driven to transversely move, and the change of the measuring point is realized, need not to dismantle whole reinstallation, convenient operation is swift, effectively promotes measurement of efficiency.

Description

Ultrasonic wave level gauge convenient to accomodate

Technical Field

The utility model relates to an ultrasonic wave level gauge technical field specifically is an ultrasonic wave level gauge convenient to accomodate.

Background

The ultrasonic level meter is a digital level meter controlled by a microprocessor, ultrasonic pulses are sent out by a sensor in measurement, sound waves are received by the same sensor or an ultrasonic receiver after being reflected by the surface of the liquid, the sound waves are converted into electric signals through a piezoelectric crystal or a magnetostrictive device, and the distance from the sensor to the surface of the measured liquid is calculated according to the time between the sending and the receiving of the sound waves.

The existing ultrasonic liquid level meter needs to find a measuring point, locate the measuring point and then perform integral fixed installation, if the difference between the installation point and the measuring point is too large after installation, the ultrasonic liquid level meter can only be installed again after being disassembled, the operation is complex, the integral measuring efficiency is influenced, in addition, the existing ultrasonic liquid level meter is large in whole, the portable measurement is not convenient, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrasonic wave level gauge convenient to accomodate 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: an ultrasonic liquid level meter convenient to store comprises a support frame and a mounting seat, wherein the mounting seat is fixedly arranged on the bottom surface of the support frame, a fixed screw hole is formed in the surface of the mounting seat, the inside of the support frame is rotatably connected with a rotating seat, deep ball bearings are embedded in the top end positions of two sides of the support frame, a rotating shaft is inserted in the deep ball bearings, a plug pin hole is formed in the top surface of the rotating seat, a locking plug pin is movably inserted in the plug pin hole, a stepping motor is fixedly arranged on the front end surface of the rotating seat, one end of the stepping motor, which is far away from the rotating seat, is integrally provided with a transverse slide rail, a lead screw is transversely inserted in the transverse slide rail, a slide block is movably sleeved on the surface of the lead screw, a connecting seat is attached to the bottom surface of the slide block, a connecting bolt is inserted in the connecting seat, and the bottom end of the connecting seat is connected with a liquid level meter body, and a protective sleeve is sleeved below the liquid level meter body.

Preferably, the stepping motor is fixedly connected with the rotating seat through a bolt, and the lead screw and the transverse sliding rail are movably connected with the stepping motor in an inserting manner.

Preferably, the length of the lead screw is equal to that of the transverse sliding rail, and the sliding block is sleeved on the surfaces of the lead screw and the transverse sliding rail.

Preferably, the rotating shafts are respectively and fixedly welded on the surfaces of the two ends of the rotating seat, and the rotating seat is fixedly inserted into the deep ball bearing through the rotating shafts.

Preferably, the locking bolt penetrates through the top surface of the support frame and is movably inserted and connected with the rotating seat, and the locking bolt is matched with the bolt hole.

Preferably, the liquid level meter body is connected with the connecting seat in a spot welding mode, and the connecting seat is fixedly connected with the sliding block through a connecting bolt.

Preferably, the fixed cover of lag is connected in the sensing probe surface of level gauge body below, and the lag is the lag of ya keli material.

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

(1) the utility model provides an ultrasonic wave level gauge convenient to accomodate, through being provided with step motor and slider, after support frame fixed mounting is good, discovery mounting point and measuring point differed too greatly, only need control step motor function, make the lead screw rotatory, and then make the slider along the lateral sliding rail removal, drive level gauge body lateral shifting, realize the change to the measuring point, need not to dismantle whole reinstallation, convenient operation is swift, effectively promotes measurement of efficiency.

(2) The utility model provides an ultrasonic wave level gauge convenient to accomodate, through being provided with rotation seat and locking bolt, the rotation rotates the seat, make the pivot rotate ninety degrees along the deep ball bearing, can erect the level gauge body, and insert the bolt hole with the locking bolt, accomplish the fixed to rotating the seat, when accomodating, pull down the connecting seat with the connecting bolt of level gauge body, and extract the bolt hole with the locking bolt, make and rotate the seat and rotate through the pivot and reset, can accomplish and accomodate, the operation is thus simple, accomodate convenient and fast, the flexibility is high, and has higher practicality.

(3) The utility model provides an ultrasonic wave level gauge convenient to accomodate, through being provided with the lag, the lag can separation liquid evaporation form the steam, prevents that the level gauge body from influencing measurement accuracy with steam direct contact, has effectively promoted the measurement stability of level gauge body.

Drawings

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

FIG. 2 is a schematic view of the structure of the lateral sliding rail of the present invention;

FIG. 3 is a schematic view of the supporting frame of the present invention;

fig. 4 is the schematic view of the connection structure between the slider and the liquid level meter body of the present invention.

In the figure: 1. a support frame; 2. a mounting seat; 3. fixing screw holes; 4. a rotating seat; 5. a deep ball bearing; 6. a rotating shaft; 7. a pin hole; 8. locking the bolt; 9. a stepping motor; 10. a transverse slide rail; 11. a lead screw; 12. a slider; 13. a connecting seat; 14. a connecting bolt; 15. a liquid level meter body; 16. a protective sleeve.

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.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-4, the utility model provides a technical solution: an ultrasonic liquid level meter convenient to store comprises a support frame 1 and a mounting seat 2, the mounting seat 2 is fixedly arranged on the bottom surface of the support frame 1, a fixed screw hole 3 is formed in the surface of the mounting seat 2, the support frame 1 is rotatably connected with a rotating seat 4 in the interior, deep ball bearings 5 are embedded in the top ends of two sides of the support frame 1, a rotating shaft 6 is inserted in the deep ball bearings 5, a plug pin hole 7 is formed in the top surface of the rotating seat 4, a locking plug pin 8 is movably inserted in the plug pin hole 7, a stepping motor 9 is fixedly arranged on the front end surface of the rotating seat 4, a transverse sliding rail 10 is integrally arranged at one end of the stepping motor 9 away from the rotating seat 4, a lead screw 11 is transversely inserted in the transverse sliding rail 10, a sliding block 12 is sleeved on the surface of the lead screw 11, a connecting seat 13 is attached to the bottom surface of the sliding block 12, a connecting bolt 14 is inserted in the connecting seat, a protective sleeve 16 is sleeved below the liquid level meter body 15.

Referring to fig. 1 and 2, step motor 9 passes through bolt and rotates 4 fixed connection of seat, lead screw 11, horizontal slide rail 10 all alternates with step motor 9 activity and is connected, lead screw 11 equals with horizontal slide rail 10's length, slider 12 cup joints in lead screw 11 and horizontal slide rail 10's surface, after support frame 1 fixed mounting is good, it is too big to discover the mounting point and the measuring point difference, only need control step motor 9 function, make lead screw 11 rotatory, and then make slider 12 remove along horizontal slide rail 10, drive the 15 lateral shifting of level gauge body, realize the change to the measuring point, need not to dismantle whole reinstallation, and convenient operation is swift, effectively promote measurement of efficiency.

Referring to fig. 1 and 3, the rotating shaft 6 is respectively fixed and welded on the two end surfaces of the rotating seat 4, the rotating seat 4 is fixedly inserted into the deep ball bearing 5 through the rotating shaft 6, the locking bolt 8 penetrates through the top surface of the supporting frame 1 and is movably inserted and connected with the rotating seat 4, the locking bolt 8 is matched with the bolt hole 7, the liquid level meter body 15 is connected with the connecting seat 13 in a spot welding manner, the connecting seat 13 is fixedly connected with the slider 12 through the connecting bolt 14, the rotating seat 4 is rotated to enable the rotating shaft 6 to rotate ninety degrees along the deep ball bearing 5, the liquid level meter body 15 can be erected, the locking bolt 8 is inserted into the bolt hole 7 to complete the fixing of the rotating seat 4, when the liquid level meter is stored, the connecting seat 13 is detached from the connecting bolt 14 of the liquid level meter body 15, the locking bolt 8 is pulled out of the bolt hole 7, the rotating seat 4 is rotated and reset through the rotating shaft 6, the storing can be completed, the operation is simple, accomodate convenient and fast, the flexibility is high, has higher practicality.

Referring to fig. 4, the fixed sensing probe surface of cup jointing in level gauge body 15 below of lag 16, and lag 16 is the lag 16 of ya keli material, and the steam that lag 16 can separation liquid evaporation formed prevents that level gauge body 15 from influencing measurement accuracy with steam direct contact, has effectively promoted the measurement stability of level gauge body 15.

The working principle is as follows: when the utility model is used, firstly, the support frame 1 is fixed and installed through the installation seat 2, and screws are screwed into the fixed screw holes 3 to complete the installation and fixation of the support frame 1, then the liquid level meter body 15 is attached to the slide block 12 through the connecting seat 13 and the connecting bolt 14 is screwed to complete the installation and fixation of the liquid level meter body 15, then the rotating seat 4 is rotated to rotate the rotating shaft 6 ninety degrees along the deep ball bearing 5, the liquid level meter body 15 can be erected, the locking bolt 8 is inserted into the bolt hole 7 to complete the fixation of the rotating seat 4, after the support frame 1 is fixedly installed, the difference between the installation point and the measuring point is found to be too large, only the step motor 9 is controlled to operate, the lead screw 11 is rotated, and then the slide block 12 is moved along the transverse slide rail 10 to drive the liquid level meter body 15 to transversely move, the change of the measuring point is realized, the whole reinstallation is not required to be dismantled, convenient operation is swift, effectively promote measurement of efficiency, afterwards, can open level gauge body 15 and begin the measurement work, but 16 separation liquid evaporation of lag formation steam, prevent that level gauge body 15 and steam direct contact from influencing measurement accuracy, liquid gauge body 15's measurement stability has effectively been promoted, after the measurement finishes, connecting seat 13 is pulled down with level gauge body 15's connecting bolt 14, and extract bolt hole 7 with locking bolt 8, make and rotate seat 4 and reset through pivot 6 rotations, can accomplish and accomodate, therefore, the steam generator is simple in operation, accomodate convenient and fast, the flexibility is high, has higher practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ultrasonic wave level gauge convenient to accomodate, includes support frame (1) and mount pad (2), its characterized in that: the mounting seat (2) is fixedly arranged on the bottom surface of the support frame (1), a fixing screw hole (3) is formed in the surface of the mounting seat (2), the support frame (1) is rotatably connected with a rotating seat (4) in the interior, deep ball bearings (5) are embedded in the top ends of the two sides of the support frame (1), a rotating shaft (6) is inserted in the deep ball bearings (5), a bolt hole (7) is formed in the top surface of the rotating seat (4), a locking bolt (8) is movably inserted in the bolt hole (7), a stepping motor (9) is fixedly mounted on the front end surface of the rotating seat (4), a transverse sliding rail (10) is integrally arranged at one end, far away from the rotating seat (4), of the stepping motor (9), a lead screw (11) is transversely inserted in the transverse sliding rail (10), and a sliding block (12) is sleeved on the surface of the lead screw (11), the bottom surface laminating of slider (12) has connecting seat (13), connecting bolt (14) have been alternate to the inside of connecting seat (13), and the bottom integral type of connecting seat (13) is connected with level gauge body (15), lag (16) have been registrated to the below cover of level gauge body (15).

2. An ultrasonic level gauge of claim 1, wherein: step motor (9) pass through bolt and rotate seat (4) fixed connection, lead screw (11), horizontal slide rail (10) all alternate with step motor (9) activity and are connected.

3. An ultrasonic level gauge of claim 1, wherein: the length of the lead screw (11) is equal to that of the transverse sliding rail (10), and the sliding block (12) is sleeved on the surfaces of the lead screw (11) and the transverse sliding rail (10).

4. An ultrasonic level gauge of claim 1, wherein: the rotating shafts (6) are fixedly welded on the surfaces of two ends of the rotating seat (4) respectively, and the rotating seat (4) is fixedly inserted into the deep ball bearing (5) through the rotating shafts (6).

5. An ultrasonic level gauge of claim 1, wherein: the locking bolt (8) penetrates through the top surface of the support frame (1) to be movably inserted and connected with the rotating seat (4), and the locking bolt (8) is matched with the bolt hole (7).

6. An ultrasonic level gauge of claim 1, wherein: the liquid level meter is characterized in that the liquid level meter body (15) is connected with the connecting seat (13) in a spot welding mode, and the connecting seat (13) is fixedly connected with the sliding block (12) through a connecting bolt (14).

7. An ultrasonic level gauge of claim 1, wherein: the protective sleeve (16) is fixedly sleeved on the surface of the sensing probe below the liquid level meter body (15), and the protective sleeve (16) is made of acrylic materials.