CN211855494U - Rotary radar level meter - Google Patents
Rotary radar level meter Download PDFInfo
- Publication number
- CN211855494U CN211855494U CN201922181749.1U CN201922181749U CN211855494U CN 211855494 U CN211855494 U CN 211855494U CN 201922181749 U CN201922181749 U CN 201922181749U CN 211855494 U CN211855494 U CN 211855494U
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- CN
- China
- Prior art keywords
- measuring instrument
- instrument body
- fixedly connected
- lantern ring
- radar level
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a rotary radar level meter, which comprises a measuring instrument body, wherein the bottom of a connecting bolt is in threaded connection with a sealing flange, the top of the sealing flange is provided with a plurality of locking screw holes, each locking screw hole is internally and alternately connected with a locking bolt, and the top of the locking bolt is fixedly provided with a hexagon nut, the utility model discloses a first lantern ring and a second lantern ring are arranged on the connecting flange, the first lantern ring and the second lantern ring form a circular chute, and the measuring instrument body is in sliding connection with the circular chute through a clamped sliding rod, the direction of a wiring hole on the measuring instrument body can be adjusted according to the installation position of external wiring equipment, wiring damage caused by long-time bending and winding of wiring is avoided, the sliding rod and the measuring instrument body can be driven to reset when being taken down through the arrangement of a plurality of perforation and clamping columns, the position of the measuring instrument body can be freely adjusted according to different wiring directions, and the fixing is realized through the clamping column, so that the fixing is convenient and fast.
Description
Technical Field
The utility model relates to a level meter, in particular to rotation type radar level meter.
Background
The microwave level meter is commonly called as radar level meter, adopts a microwave pulse measuring method, can be normal in an industrial frequency wave band range, has low wave beam energy, can be installed in various metal and nonmetal containers or pipelines, and can be used for carrying out non-contact continuous measurement on the level of liquid, slurry and granular materials. The method is suitable for occasions with large changes of dust, temperature and pressure and the existence of inert gases and steam.
In view of the above, chinese patent No. CN207007269U proposes a 180-degree rotary radar level gauge, which can realize that the radar level gauge of the outer casing rotates in 180 degrees relative to the flange, so as to adjust the emitting angle of the antenna, and can measure the level quickly and accurately, and chinese patent No. CN209400042U proposes a radar level gauge, in which the external thread is directly arranged on the outer side wall surface of the connecting portion, so that the scattering range of the electromagnetic wave to the periphery can be increased; chinese patent No. CN209131783U proposes a radar level gauge, through passing through elastic collar axial fixity with lens and waveguide, greatly increased the connection reliability of lens and waveguide, can play fine sealing effect, and the radar level gauge in the above-mentioned patent is installing the back on the machine, need be through wiring and external equipment electric connection, and because the mounted position of external equipment is different, the wiring probably will be just right with the direction of external equipment through bending and winding, it is comparatively troublesome to operate, and the wiring is bent for a long time and the winding state takes place the damage easily under.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotation type radar level meter 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 utility model provides a rotation type radar level meter, includes the measuring instrument body, the fixed connecting bolt that is equipped with in bottom of measuring instrument body casing, connecting bolt's bottom threaded connection has sealing flange, a plurality of locking screws have been seted up at sealing flange's top, every locking screw's inside all alternates and is connected with locking bolt, locking bolt's top is all fixed and is equipped with hexagon nut, the fixed horn antenna that is equipped with in the middle of sealing flange's the bottom.
Preferably, the top both sides of sealing flange are through the first lantern ring of spliced pole fixedly connected with, through the connecting rod fixedly connected with second lantern ring in the middle of the top of sealing flange, form circular spout between first lantern ring and the second lantern ring, the inside one side of circular spout is inlayed and is equipped with the slide bar.
Preferably, a clamping rod is fixedly arranged on one side of the top of the sliding rod, one end of the clamping rod is inserted and connected into a clamping groove formed in one side of the measuring instrument body shell, an annular spring is fixedly connected to the wall of one side of the circular sliding groove, and one end of the annular spring is fixedly connected with one side of the sliding rod.
Preferably, a plurality of through holes are formed in the outer ring of the first lantern ring, a through groove is formed in one side of the bottom of the sliding rod, a reset spring is fixedly connected to one side of the inside of the through groove, one end of the reset spring penetrates through the through groove, and a clamping column is fixedly connected to the one end of the reset spring.
Preferably, a strip-shaped groove is formed in one side of the top of the sliding rod and is fixedly communicated with the through groove, a pressing plate is inserted into the strip-shaped groove, and the bottom of the pressing plate is fixedly connected with a reset spring.
Preferably, a bearing is sleeved on the outer side of the top of the horn antenna, and a plurality of abutting rods are fixedly connected to the outer side of the bearing.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through be provided with the first lantern ring and the second lantern ring on flange, both form circular spout, and the measuring instrument body passes through the slide bar and the circular spout sliding connection of joint, can be according to the direction of wiring hole on the mounted position adjustment measuring instrument body of external wiring equipment, avoid the wiring to bend for a long time and twine and cause the wiring to damage, through being provided with the ring spring, can drive slide bar and measuring instrument body when taking off and reset, through being provided with a plurality of perforation and calorie of post, can freely adjust the position of measuring instrument body according to the direction of connection of each difference, and it is fixed through the card post, high convenience and fastness, through being provided with the bearing, can make the measuring instrument body more stable with rotating.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the first and second collars according to the present invention;
FIG. 3 is a schematic structural view of the slide bar of the present invention;
fig. 4 is a schematic view of the internal structure of the sliding rod of the present invention.
In the figure: 1. a measuring instrument body; 2. sealing the flange; 3. a horn antenna; 4. a hexagonal nut; 5. locking the screw hole; 6. a bearing; 7. a support rod; 8. a first collar; 9. a slide bar; 10. a second collar; 11. an annular spring; 12. perforating; 13. connecting columns; 14. a clamping rod; 15. a strip-shaped groove; 16. pressing a plate; 17. a through groove; 18. a return spring; 19. and (5) clamping the column.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1-2, the measuring instrument comprises a measuring instrument body 1, a connecting bolt is fixedly arranged at the bottom of a shell of the measuring instrument body 1, a sealing flange 2 is in threaded connection with the bottom of the connecting bolt, a plurality of locking screw holes 5 are formed in the top of the sealing flange 2, a locking bolt is inserted and connected in each locking screw hole 5, a hexagon nut 4 is fixedly arranged at the top of each locking bolt, a horn antenna 3 is fixedly arranged in the middle of the bottom of the sealing flange 2, first collars 8 are fixedly connected to two sides of the top of the sealing flange 2 through connecting posts 13, a second collar 10 is fixedly connected to the middle of the top of the sealing flange 2 through connecting posts, a circular sliding groove is formed between each first collar 8 and each second collar 10, a sliding rod 9 is embedded in one side of the inside of the circular sliding groove, a clamping rod 14 is fixedly arranged on one side of the top of the sliding rod 9, can rotate measuring instrument body 1 through slide bar 9 and circular spout according to the mounted position of external wiring equipment, make the wiring hole on the measuring instrument body 1 just right with the mounted position of external wiring equipment, one side cell wall fixedly connected with annular spring 11 of circular spout, one end of annular spring 11 and one side fixed connection of slide bar 9, the size phase-match of annular spring 11 and circular spout, annular spring 11 inlays the inside of locating circular spout.
Example two:
as shown in fig. 1-4, the outer ring of the first sleeve ring 8 is provided with a plurality of through holes 12, one side of the bottom of the sliding rod 9 is provided with a through groove 17, one side inside the through groove 17 is fixedly connected with a return spring 18, one end of the return spring 18 passes through the through groove 17 and is fixedly connected with a clamping column 19, each through hole 12 is matched with the size of the clamping column 19, the clamping column 19 is inserted and connected inside one through hole 12, one side of the top of the sliding rod 9 is provided with a strip-shaped groove 15, the strip-shaped groove 15 is fixedly communicated with the through groove 17, the inside of the strip-shaped groove 15 is inserted and connected with a pressing plate 16, the bottom of the pressing plate 16 is fixedly connected with the return spring 18, the pressing plate 16 inside the strip-shaped groove 15 of the sliding rod 9 is pressed, the pressing plate 16 drives the clamping column 19 and the return spring 18 to contract towards the inside of the through groove 17, when rotating to a, with slide bar 9 and measuring instrument body 1 fixed, the top outside cover of horn antenna 3 is equipped with bearing 6, and the outside fixedly connected with many buttresses 7 of bearing 6, bearing 6 can make measuring instrument body 1 rotate ground more stable.
It should be noted that, the utility model relates to a rotary radar level gauge, when in use, the measuring instrument body 1 can be rotated through the slide bar 9 and the circular chute according to the installation position of the external connection equipment, so that the wiring hole on the measuring instrument body 1 is just opposite to the installation position of the external connection equipment, in the rotating process, the press plate 16 in the bar-shaped groove 15 of the slide bar 9 can be pressed, the press plate 16 drives the clamp column 19 and the reset spring 18 to contract towards the inside of the through groove 17, when rotating to a proper position, the press plate 16 is loosened and the clamp column 19 is pushed forward under the reset elasticity of the reset spring 18 to be clamped in the through hole 12, the slide bar 9 and the measuring instrument body 1 are fixed, in the rotating process, the bearing 6 arranged at the outer side of the top of the horn antenna 3 can make the measuring instrument body 1 more stable in rotation, after fixing, the locking bolt can be inserted and connected in the locking screw, twist and move hexagon nut 4 and lock it to install measuring instrument body 1 and horn antenna 3 on being surveyed the machine through sealing flange 2, sealing flange 2 can shelter from the jack of wearing on the machine, improves the leakproofness of this measuring instrument body 1 installation.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a rotation type radar level meter, includes measuring instrument body (1), its characterized in that, the fixed connecting bolt that is equipped with in bottom of measuring instrument body (1) casing, connecting bolt's bottom threaded connection has sealing flange (2), a plurality of locking screw (5), every have been seted up at the top of sealing flange (2) the inside of locking screw (5) all alternates and is connected with locking bolt, locking bolt's the equal fixed hexagon nut (4) that is equipped with in top, fixed horn antenna (3) that are equipped with in the middle of the bottom of sealing flange (2).
2. A rotary radar level gauge according to claim 1, wherein: the top both sides of sealing flange (2) are through the first lantern ring (8) of spliced pole (13) fixedly connected with, through connecting rod fixedly connected with second lantern ring (10) in the middle of the top of sealing flange (2), form circular spout between first lantern ring (8) and second lantern ring (10), the inside one side of circular spout is inlayed and is equipped with slide bar (9).
3. A rotary radar level gauge according to claim 2, wherein: the measuring instrument is characterized in that a clamping rod (14) is fixedly arranged on one side of the top of the sliding rod (9), one end of the clamping rod (14) is inserted into a clamping groove formed in one side of a shell of the measuring instrument body (1), an annular spring (11) is fixedly connected to the wall of one side of the circular sliding groove, and one end of the annular spring (11) is fixedly connected with one side of the sliding rod (9).
4. A rotary radar level gauge according to claim 3, wherein: a plurality of perforation (12) have been seted up to the outer loop of first lantern ring (8), logical groove (17) have been seted up to bottom one side of slide bar (9), the inside one side fixedly connected with reset spring (18) that lead to groove (17), logical groove (17) are passed to the one end of reset spring (18), and fixedly connected with card post (19).
5. A rotary radar level gauge according to claim 4, wherein: a strip-shaped groove (15) is formed in one side of the top of the sliding rod (9), the strip-shaped groove (15) is fixedly communicated with the through groove (17), a pressing plate (16) is connected to the inside of the strip-shaped groove (15) in an inserting mode, and the bottom of the pressing plate (16) is fixedly connected with a reset spring (18).
6. A rotary radar level gauge according to claim 1, wherein: the horn antenna is characterized in that a bearing (6) is sleeved on the outer side of the top of the horn antenna (3), and a plurality of supporting rods (7) are fixedly connected to the outer side of the bearing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922181749.1U CN211855494U (en) | 2019-12-09 | 2019-12-09 | Rotary radar level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922181749.1U CN211855494U (en) | 2019-12-09 | 2019-12-09 | Rotary radar level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211855494U true CN211855494U (en) | 2020-11-03 |
Family
ID=73215474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922181749.1U Expired - Fee Related CN211855494U (en) | 2019-12-09 | 2019-12-09 | Rotary radar level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211855494U (en) |
-
2019
- 2019-12-09 CN CN201922181749.1U patent/CN211855494U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20211209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |