CN217236923U

CN217236923U - Floating ball liquid level meter with novel structure

Info

Publication number: CN217236923U
Application number: CN202220502568.3U
Authority: CN
Inventors: 栾晓东; 陈博宇; 沈峰; 宋丹; 张超
Original assignee: Dandong Nai Neng Instrument & Electric Co ltd
Current assignee: Dandong Nai Neng Instrument & Electric Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-19
Anticipated expiration: 2032-03-10

Abstract

The utility model relates to a liquid level monitoring instrument technical field discloses a novel floater level gauge of structure, including changer and measuring mechanism, measuring mechanism includes level gauge base and club, the main shaft is installed in the inside rotation of level gauge base, the spindle sleeve is equipped with the axle sleeve, one side fixed mounting of axle sleeve has the club sheath, the club is connected by head rod and second connecting rod and is constituteed, the assembly of pegging graft of head rod and club sheath, the assembly is connected with the floater to the one end that the head rod was kept away from to the second connecting rod, the one end that the axle sleeve was kept away from to club sheath circumference side has seted up threaded through-hole, threaded through-hole installs the locking Assembly who is used for locking the head rod. The utility model discloses a club is split type structure, comprises head rod and second connecting rod, can accomplish the high head rod of the assembly degree of difficulty and the grafting assembly work in main shaft hole earlier in the mill, on-the-spot only need twist the second connecting rod can, reduced the on-the-spot assembly degree of difficulty and guaranteed the on-the-spot assembly quality.

Description

Floating ball liquid level meter with novel structure

Technical Field

The utility model relates to a liquid level monitoring instrument technical field specifically is a floater level gauge of novel structure.

Background

The floating ball level meter is widely applicable to the measurement and control of the liquid levels of viscous, dirty, inflammable, explosive and corrosive media and other media, and mainly comprises a measuring mechanism and a transmitter. The measuring mechanism usually adopts a mechanism consisting of a floating ball and a ball rod, and the transmitter adopts a moment balance mechanism consisting of a balance rod and a balance weight, so that the floating ball can freely rise and fall along with the change of the liquid level, when the liquid level changes, the position of the floating ball correspondingly changes, the ball rod drives a main shaft to rotate, the main shaft is connected with an angular displacement sensor of the transmitter, and the angular displacement sensor converts the change of the floating ball along with the liquid level into a corresponding electric signal.

In the prior art, the ball rod of the floating ball liquid level meter is longer, in order to reduce the packaging size and facilitate transportation, the ball rod and other parts are generally not delivered integrally, when the floating ball liquid level meter is assembled on site, the ball rod needs to be screwed and inserted into the ball rod sheath and fully inserted into the spindle hole, the ball rod is easily and insufficiently inserted into the spindle hole due to the influences of factors such as the assembly level of field operators, the length of the ball rod sheath, manufacturing errors and the like, so that poor assembly is caused, the floating ball liquid level meter has hidden danger in use after being put into use, and is difficult to maintain after problems occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a floater level gauge of novel structure to solve the problem that proposes in 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 floater level gauge of novel structure, includes changer and measuring mechanism, measuring mechanism includes level gauge base, floater and club, the main shaft is installed in the inside rotation of level gauge base, and the main shaft cover is equipped with the axle sleeve, and one side fixed mounting of axle sleeve has the club sheath, and the club is connected by head rod and second connecting rod and is constituteed, and the assembly of pegging graft of head rod and club sheath, the assembly is connected with the floater to the one end that the head rod was kept away from to the second connecting rod, and the one end that the axle sleeve was kept away from to club sheath circumference side has seted up threaded through-hole, and threaded through-hole installs the locking Assembly who is used for locking the head rod.

Preferably, the first connecting rod comprises an inserting rod, a first external thread, a first rod main body and a first internal thread sleeve, the inserting rod is fixedly mounted at one end of the first rod main body, the first internal thread sleeve is fixedly mounted at the other end of the first rod main body, the first external thread is sleeved at one end, close to the inserting rod, of the first rod main body, and the inserting rod, the first rod main body and the ball rod sheath are assembled in an inserting mode.

Preferably, the inside of club sheath is provided with the protruding section, and the inboard of protruding section is attacked and is equipped with the internal thread, and the internal thread assembles with first external screw thread spiro union.

Preferably, a through hole is formed in one side of the shaft sleeve, a spindle hole is formed in one side of the spindle, and the insertion rod penetrates through the through hole to be inserted and assembled with the spindle hole.

Preferably, the second connecting rod comprises a second rod main body and second external threads, the second external threads are sleeved at two ends of the second rod main body, the floating ball is fixedly provided with a second internal thread sleeve, one of the second external threads is assembled with the second internal thread sleeve in a threaded manner, and the other second external thread is assembled with the first internal thread sleeve in a threaded manner.

Preferably, the number of the threaded through holes is two and the threaded through holes are symmetrically arranged.

Preferably, the locking component comprises a bolt and a nut, and the bolt penetrates through the nut and the threaded through hole of the threaded assembly to abut against the first rod main body.

Compared with the prior art, the beneficial effects of the utility model are that: this novel floater level gauge of structure, club are split type structure, comprise head rod and second connecting rod, can accomplish the high head rod of the assembly degree of difficulty and the grafting assembly work in main shaft hole earlier in the mill, on-the-spot only need twist the second connecting rod can, reduced the on-the-spot assembly degree of difficulty and guaranteed the on-the-spot assembly quality, avoid the assembly bad and the condition of maintenance difficulty to take place, get rid of and use the hidden danger.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the measuring mechanism of the present invention;

fig. 3 is a schematic assembly view of the structure of the cue of the present invention.

In the figure: the liquid level meter comprises a liquid level meter base 1, a shaft sleeve 2, a main shaft 3, a first connecting rod 4, a connecting rod 41, a first external thread 42, a first rod main body 43, a first internal thread sleeve 44, a second connecting rod 5, a second rod main body 51, a second external thread 52, a locking assembly 6, a bolt 61, a nut 62, a threaded through hole 7, a ball rod sheath 8, an internal thread 9, a floating ball 10, a through hole 11, a main shaft hole 12 and a second internal thread sleeve 13.

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.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a floater level gauge of novel structure, including changer and measuring mechanism, measuring mechanism includes level gauge base 1, floater 10 and club, main shaft 3 is installed in the inside rotation of level gauge base 1, changer fixed mounting just is connected the assembly with main shaft 3 in one side of level gauge base 1, main shaft 3 cup joints and is equipped with axle sleeve 2, one side fixed mounting of axle sleeve 2 has club sheath 8, the club is connected by head rod 4 and second connecting rod 5 and is constituteed, split type club is favorable to reducing the field assembly degree of difficulty, head rod 4 and the assembly of pegging graft of club sheath 8, the assembly is connected with floater 10 to the one end that head rod 4 was kept away from to second connecting rod 5, the one end that axle sleeve 2 was kept away from to club sheath 8 circumference sides has seted up threaded through-hole 7, threaded through-hole 7 installs the locking Assembly 6 that is used for locking head rod 4.

First connecting rod 4 includes peg graft pole 41, first external screw thread 42, first pole main part 43 and first internal thread cover 44, the one end fixed mounting of first pole main part 43 has peg graft pole 41, the other end fixed mounting of first pole main part 43 has first internal thread cover 44, the pot head that first pole main part 43 is close to peg graft pole 41 is equipped with first external screw thread 42, peg graft pole 41, first pole

main part

43 and 8 grafting assemblies of club sheath, the inboard of club sheath 8 is provided with protruding section, the inboard of protruding section is attacked and is equipped with internal thread 9, through-hole 11 has been seted up to one side of axle sleeve 2, main shaft hole 12 has been seted up to one side of main shaft 3. Before leaving the factory, the first connecting rod 4 and the ball rod sheath 8 can be assembled in an inserting mode, at the moment, the internal thread 9 and the first external thread 42 are assembled in a threaded mode, the inserting rod 41 penetrates through the through hole 11 to be assembled with the spindle hole 12 in an inserting mode, and the first connecting rod 4, the ball rod sheath 8, the shaft sleeve 2 and the spindle 3 form an integral structure.

The number of the thread through holes 7 is two and the two thread through holes are symmetrically arranged, the locking component 6 comprises a bolt 61 and a nut 62, and the bolt 61 penetrates through the nut 62 and the thread through hole 7 which are assembled in a threaded mode to abut against the first rod main body 43. The first shaft main body 43 can be locked and positioned by the bolt 61 screwed into the screw through hole 7, and the nut 62 is screwed and attached to the circumferential side of the ball bar cover 8, thereby preventing the bolt 61 from being loosened.

The second connecting rod 5 comprises a second rod main body 51 and second external threads 52, the second external threads 52 are sleeved at two ends of the second rod main body 51, the floating ball 10 is fixedly provided with a second internal thread sleeve 13, one of the second external threads 52 is in threaded connection with the second internal thread sleeve 13, and the other second external thread 52 is in threaded connection with the first internal thread sleeve 44.

The working principle is as follows:

before leaving a factory, the first connecting rod 4 of the first connecting rod 4 is spliced and assembled with the ball rod sheath 8, at the moment, the internal thread 9 is in threaded connection with the first external thread 42, and the splicing rod 41 passes through the through hole 11 to be spliced and assembled with the main shaft hole 12, so that the first connecting rod 4, the ball rod sheath 8, the shaft sleeve 2 and the main shaft 3 form an integral structure and are further locked through the locking assembly 6; a second external thread 52 of the second connecting rod 5 is assembled with the second internal thread sleeve 13 in a threaded manner and then is welded and fixed; when the site is reached, the other second external thread 52 is screwed with the first internal thread sleeve 44, and then the assembly is finished.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a floater level gauge of novel structure, includes changer and measuring mechanism, its characterized in that: measuring mechanism includes level gauge base (1), floater (10) and club, main shaft (3) are installed to the inside rotation of level gauge base (1), main shaft (3) cup joint and are equipped with axle sleeve (2), one side fixed mounting of axle sleeve (2) has club sheath (8), the club is connected by head rod (4) and second connecting rod (5) and is constituteed, head rod (4) and club sheath (8) grafting assembly, the assembly is connected with floater (10) to the one end of keeping away from head rod (4) in second connecting rod (5), the one end that axle sleeve (2) was kept away from to club sheath (8) circumference side has seted up threaded through-hole (7), locking subassembly (6) that are used for locking head rod (4) are installed in threaded through-hole (7).

2. The floating ball liquid level meter with the novel structure as claimed in claim 1, wherein: the ball arm connecting rod is characterized in that the first connecting rod (4) comprises an inserting rod (41), a first external thread (42), a first rod main body (43) and a first internal thread sleeve (44), the inserting rod (41) is fixedly installed at one end of the first rod main body (43), the first internal thread sleeve (44) is fixedly installed at the other end of the first rod main body (43), one end of the first rod main body (43), which is close to the inserting rod (41), is provided with the first external thread (42), and the inserting rod (41), the first rod main body (43) and the ball arm sheath (8) are assembled in an inserting mode.

3. The floating ball liquid level meter with the novel structure as claimed in claim 2, characterized in that: the ball arm is characterized in that a protruding section is arranged on the inner side of the ball arm sheath (8), an internal thread (9) is arranged on the inner side of the protruding section in a tapping mode, and the internal thread (9) is assembled with the first external thread (42) in a threaded mode.

4. The floating ball liquid level meter with the novel structure as claimed in claim 3, characterized in that: one side of the shaft sleeve (2) is provided with a through hole (11), one side of the spindle (3) is provided with a spindle hole (12), and the insertion rod (41) penetrates through the through hole (11) to be inserted and assembled with the spindle hole (12).

5. The floating ball liquid level gauge with the novel structure as claimed in claim 4, wherein: the second connecting rod (5) comprises a second rod main body (51) and second external threads (52), the second external threads (52) are sleeved at two ends of the second rod main body (51), a second internal thread sleeve (13) is fixedly mounted on the floating ball (10), one of the second external threads (52) is assembled with the second internal thread sleeve (13) in a threaded manner, and the other second external thread (52) is assembled with the first internal thread sleeve (44) in a threaded manner.

6. The floating ball liquid level meter with the novel structure as claimed in claim 2, characterized in that: the number of the thread through holes (7) is two and the thread through holes are symmetrically arranged.

7. The floating ball liquid level meter with the novel structure as claimed in claim 6, wherein: the locking assembly (6) comprises a bolt (61) and a nut (62), and the bolt (61) penetrates through the nut (62) assembled through a threaded connection and the threaded through hole (7) to abut against the first rod main body (43).