CN218035249U

CN218035249U - Special liquid level sensor for rubber wheel machine

Info

Publication number: CN218035249U
Application number: CN202222533376.1U
Authority: CN
Inventors: 高正平; 吴秀云
Original assignee: Beijing Kunlunzhongda Sensor Technology Co ltd
Current assignee: Beijing Kunlunzhongda Sensor Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2022-12-13
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a provide special level sensor of rubber tyer, the junction box comprises a junction box body, the one end fixed mounting of junction box has the DN blind flange, the one end fixed mounting of DN blind flange has the head rod, the top movable mounting of first bracing piece has the second connecting rod, the one end of second connecting rod is connected with first fixed clamp splice, and the one end of first fixed clamp splice is provided with the fixed clamp splice of second, through the centre gripping of first fixed clamp splice and the fixed clamp splice of second to the sensor protection tube for sensor protection tube is connected more stable with the junction box, and the one end fixed mounting of the fixed clamp splice of second has two mountings, and fixed mounting has the second handle between two mountings, and the surface of second handle is seted up flutedly, through the pulling recess, makes the mounting can break away from the inserted bar simultaneously, makes things convenient for the installation and the fixing of sensor protection tube.

Description

Special liquid level sensor for rubber wheel machine

Technical Field

The utility model relates to a level sensor technical field specifically is special level sensor of rubber tyer machine.

Background

Coal mine transportation is an important work and component part for organizing daily production of coal enterprises, the contents in the transportation process are different, the transportation process is often divided into two main transportation and auxiliary transportation, and a liquid level sensor in a coal mine conveyor is very important.

The liquid level sensor is a capacitor formed by a measuring diaphragm and electrodes on insulating sheets on two sides. When the pressures on the two sides are not consistent, the measuring diaphragm is caused to displace, the displacement is in direct proportion to the pressure difference, so that the capacitances on the two sides are unequal, and the signals are converted into signals in direct proportion to the pressures through oscillation and demodulation links. The working principle of the pressure transmitter and the absolute pressure transmitter is the same as that of the differential pressure transmitter, except that the pressure of the low-pressure chamber is atmospheric pressure or vacuum, but the connection between a sensor protective sleeve of the liquid level sensor and a DN25 flange cover in the prior art is quite unstable, so that the liquid level sensor is possibly damaged in the installation process.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In view of this, the present invention is directed to a liquid level sensor for a rubber tire machine, which solves the above mentioned problems.

(II) technical scheme

Special level sensor of rubber tyer machine, including the terminal box, the one end fixed mounting of terminal box has the DN blind flange, the one end fixed mounting of DN blind flange has the head rod, and the outer fixed surface of head rod installs the head rod, the top fixed mounting of head rod has first bracing piece, the top movable mounting of first bracing piece has the second connecting rod, the one end of second connecting rod is connected with first fixed clamp splice, and the one end of first fixed clamp splice is provided with the fixed clamp splice of second, the one end fixed mounting of head rod has the sensor protection pipe, and the top fixed mounting of sensor protection pipe has the floater.

Preferably, two holes are formed in two ends of the second fixing clamping block and two ends of the first fixing clamping block, an inserting rod is movably mounted in each hole, two fixing pieces are fixedly mounted at two ends of the second fixing clamping block, a hole is formed in the center of each fixing piece, a second handle is fixedly mounted between the fixing pieces, and a groove is formed in the middle end of each second handle.

Preferably, two the slot has been seted up to the surface of mounting, and movable mounting has the bolt in the slot, the one end movable mounting of bolt is at the middle-end of limiting plate, and the one end fixed mounting of limiting plate is at the surface of the fixed clamp splice one end of second.

Preferably, the first fixing clamping block and the second fixing clamping block are both semicircular, a second connecting rod is fixedly mounted at one end of the first fixing clamping block, the second connecting rod is L-shaped, one end of the second connecting rod is movably mounted at one end of the first supporting rod, and a cavity is formed in the inner wall of the first supporting rod.

Preferably, a cavity is formed in the inner wall of the sensor protection tube, and a sensor is fixedly mounted in the cavity of the sensor protection tube.

Preferably, the outer surface of the second fixing clamping block is fixedly provided with a first handle, and the outer surface of the first handle is provided with a through groove.

According to the technical scheme, the method has the following beneficial effects:

1. the utility model discloses a through the centre gripping of first fixed clamp splice and the fixed clamp splice of second to the sensor protection tube for sensor protection tube is connected more stable with the terminal box, and the one end fixed mounting of the fixed clamp splice of second has two mountings, and fixed mounting has the second handle between two mountings, and the surface of second handle is seted up flutedly, through pulling the recess, makes the mounting can break away from the inserted bar simultaneously, makes things convenient for the installation and the fixed of sensor protection tube.

2. The utility model discloses a fixed surface through first fixed clamp splice installs the second connecting rod, and the one end movable mounting of second connecting rod is in the cavity of first bracing piece for through the middle-end of pulling the second connecting rod, can operate reciprocating of first fixed clamp splice and second fixed clamp splice, thereby the distance of convenient adjustment installation, make between sensor protection tube and the DN blind flange can be more stable.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 2;

fig. 4 is an enlarged schematic view of the point B in fig. 2 according to the present invention.

In the figure: 1. a junction box; 2. DN25 flange cover; 3. a first connecting rod; 4. a first support bar; 5. a second connecting rod; 6. a first fixed clamp block; 7. a second fixed clamp block; 8. a sensor protection tube; 9. a floating ball; 211. a first handle; 212. a second handle; 213. inserting a rod; 214. a fixing member; 215. a limiting plate; 216. and (4) a bolt.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.

Referring to fig. 1-4, the present invention provides an embodiment:

special level sensor of rubber tyer machine, including terminal box 1, the one end fixed mounting of terminal box 1 has DN25 blind flange 2, the one end fixed mounting of DN25 blind flange 2 has head rod 3, and the outer fixed surface of head rod 3 installs head rod 3, the top fixed mounting of head rod 3 has first bracing piece 4, the top movable mounting of first bracing piece 4 has second connecting rod 5, the one end of second connecting rod 5 is connected with first fixed clamp splice 6, and the one end of first fixed clamp splice 6 is provided with second fixed clamp splice 7, the one end fixed mounting of head rod 3 has sensor protection pipe 8, and the top fixed mounting of sensor protection pipe 8 has floater 9.

Furthermore, two holes are formed in two ends of the second fixing clamping block 7 and the first fixing clamping block 6, the two holes are movably provided with the insertion rod 213, two fixing pieces 214 are fixedly arranged at two ends of the second fixing clamping block 7, a hole is formed in the center of each fixing piece 214, a second handle 212 is fixedly arranged between the two fixing pieces 214, a groove is formed in the middle end of the second handle 212, the two fixing pieces 214 are connected together through the second handle 212, and when the first fixing clamping block 6 and the second fixing clamping block 7 need to be separated, the fixing pieces 214 can be separated from the outer surface of the insertion rod 213 through the second handle 212, so that the electric bicycle is very convenient to use, and the groove is formed in the outer surface of the second handle 212, so that people can have a good stress point when pulling the second handle 212, and the electric bicycle is very labor-saving.

Further, the slot has been seted up to the surface of two mounting 214, and movable mounting has bolt 216 in the slot, the one end movable mounting of bolt 216 is at the middle-end of limiting plate 215, and the one end fixed mounting of limiting plate 215 is at the surface of the fixed clamp splice 7 one end of second, through promoting bolt 216, make bolt 216 can insert in the slot of mounting 214 surface, thereby can fix first fixed clamp splice 6 and the fixed clamp splice 7 of second, and through pulling out bolt 216, can make second handle 212 move about, this step labour saving and time saving.

Further, the shape of first fixed clamp splice 6 and second fixed clamp splice 7 all is the semicircle form, and the one end fixed mounting of first fixed clamp splice 6 has second connecting rod 5, second connecting rod 5 is the L shape, and the one end movable mounting of second connecting rod 5 is in the one end of first bracing piece 4, the cavity has been seted up to the inner wall of first bracing piece 4, through pulling second connecting rod 5, make second connecting rod 5 reciprocate in the cavity of first bracing piece 4, thereby make first fixed clamp splice 6 and second fixed clamp splice 7 can carry out the adjustment of certain height position at the surface of sensor protection pipe 8, thereby make things convenient for the fixed between different length sensor protection pipes 8 and the DN25 flange 2.

Further, the cavity has been seted up to 8 inner walls of sensor protection tube, and fixed mounting has the sensor in the 8 cavities of sensor protection tube, and sensor protection tube 8 has protected the sensor for the sensor is in the in-process of transportation and installation, does not receive the destruction.

Furthermore, the outer surface of the second fixing clamping block 7 is fixedly provided with a first handle 211, the outer surface of the first handle 211 is provided with a through groove, and the first handle 211 is pulled, so that the first fixing clamping block 6 and the second fixing clamping block 7 can be better separated from each other.

The working principle is as follows: according to the utility model, a first connecting rod 3 is fixedly arranged at one end of a DN25 flange cover 2, a first supporting rod 4 is fixedly arranged at the top end of the first connecting rod 3, a cavity is formed in the inner wall of the first supporting rod 4, a second connecting rod 5 is movably arranged in the cavity of the first supporting rod 4, and then the first fixing clamping block 6 and the second fixing clamping block 7 can move up and down on the outer surface of a sensor protection tube 8 by pulling or pushing the second connecting rod 5;

through pulling the bolt 216 for the mounting 214 can break away from the surface of inserted bar 213, because the mounting 214 divide into two, and fixed mounting has second handle 212 between two mountings 214, so through pulling second handle 212, can make two mountings 214 can be extracted simultaneously and install, rethread pulling second fixed clamp splice 7 surface's first handle 211 for can separate between first fixed clamp splice 6 and the second fixed clamp splice 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. Special level sensor of rubber tyer machine, including terminal box (1), its characterized in that: the utility model discloses a sensor, including terminal box (1), one end fixed mounting of terminal box (1) has DN25 blind flange (2), the one end fixed mounting of DN25 blind flange (2) has head rod (3), and the outer fixed surface of head rod (3) installs head rod (3), the top fixed mounting of head rod (3) has first bracing piece (4), the top movable mounting of first bracing piece (4) has second connecting rod (5), the one end of second connecting rod (5) is connected with first fixed clamp splice (6), and the one end of first fixed clamp splice (6) is provided with second fixed clamp splice (7), the one end fixed mounting of head rod (3) has sensor protection pipe (8), and the top fixed mounting of sensor protection pipe (8) has floater (9).

2. The liquid level sensor special for the rubber wheel machine as claimed in claim 1, wherein: two holes are formed in two ends of the second fixing clamping block (7) and the first fixing clamping block (6), an inserting rod (213) is movably mounted in the two holes, two fixing pieces (214) are fixedly mounted at two ends of the second fixing clamping block (7), holes are formed in the centers of the two fixing pieces (214), two second handles (212) are fixedly mounted between the fixing pieces (214), and grooves are formed in the middle ends of the second handles (212).

3. The liquid level sensor special for the rubber wheel machine as claimed in claim 2, wherein: two the slot has been seted up to the surface of mounting (214), and movable mounting has bolt (216) in the slot, the one end movable mounting of bolt (216) is in the middle-end of limiting plate (215), and the one end fixed mounting of limiting plate (215) is at the surface of second fixed clamp splice (7) one end.

4. The liquid level sensor special for the rubber wheel machine as claimed in claim 1, wherein: the shape of first fixed clamp splice (6) and second fixed clamp splice (7) all is semicircle form, and the one end fixed mounting of first fixed clamp splice (6) has second connecting rod (5), second connecting rod (5) are the L shape, and the one end movable mounting of second connecting rod (5) is in the one end of first bracing piece (4), the cavity has been seted up to the inner wall of first bracing piece (4).

5. The liquid level sensor special for the rubber wheel machine as claimed in claim 1, wherein: a cavity is formed in the inner wall of the sensor protection tube (8), and a sensor is fixedly mounted in the cavity of the sensor protection tube (8).

6. The liquid level sensor special for the rubber wheel machine as claimed in claim 1, wherein: the outer surface of the second fixing clamping block (7) is fixedly provided with a first handle (211), and the outer surface of the first handle (211) is provided with a through groove.