CN216198389U - Urea quality sensor and urea box assembly structure - Google Patents
Urea quality sensor and urea box assembly structure Download PDFInfo
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- CN216198389U CN216198389U CN202122675407.2U CN202122675407U CN216198389U CN 216198389 U CN216198389 U CN 216198389U CN 202122675407 U CN202122675407 U CN 202122675407U CN 216198389 U CN216198389 U CN 216198389U
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Abstract
The utility model discloses a urea quality sensor and urea box assembling structure, which comprises a urea box body, wherein the upper end surface of the urea box body is integrally connected with an installation pipe, the top end of the installation pipe is provided with a ring-shaped plate, the middle part of the upper end surface of the ring-shaped plate is fixedly embedded with a urea sensor body, the bottom end surface of the ring-shaped plate is integrally connected with a fixed ring block, the lower part of the outer surface of the fixed ring block is fixedly connected with a plurality of clamping blocks which are distributed in an annular shape, a first sealing ring is sleeved on the upper part of the outer surface of the fixed ring block, and a lifting ring plate is slidably sleeved on the outer surface of the installation pipe, and (4) disassembling the lower locking screw, and upwards lifting the lifting ring plate, so that personnel can take out the urea sensor body.
Description
Technical Field
The utility model relates to the technical field of installation of urea quality sensors and urea boxes, in particular to an assembling structure of a urea quality sensor and a urea box.
Background
An aqueous solution of urea, known as AdBlue, is commercially available, is non-toxic, clean, not prone to fire, and free of the risk of explosion, and is used to chemically react with nitrogen oxides to reduce nitrogen oxide emissions from diesel engines. The holding vessel as the urea aqueous solution is called a urea tank.
The existing urea quality sensor and the existing urea box are complex to install and poor in sealing effect, and therefore an assembling structure of the urea quality sensor and the urea box is provided.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a urea quality sensor and a urea tank assembly structure to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
a urea quality sensor and urea box assembling structure comprises a urea box body, wherein an installing pipe is integrally connected with the upper end face of the urea box body, a ring-shaped plate is placed at the top end of the installing pipe, a urea sensor body is fixedly embedded in the middle of the upper end face of the ring-shaped plate, a fixed ring block is integrally connected with the bottom end face of the ring-shaped plate, a plurality of clamping blocks distributed in an annular mode are fixedly connected below the outer surface of the fixed ring block, bayonets are formed in the outer surface of each clamping block, a first sealing ring is sleeved on the upper portion of the outer surface of each fixed ring block, the outer surface of each first sealing ring is tightly abutted to the inner wall of the installing pipe, a lifting ring plate is slidably sleeved on the outer surface of the installing pipe, a plurality of first connecting rods are hinged to the upper end face of the lifting ring plate, a plurality of second connecting rods are penetrated through the outer surface of the installing pipe in a sliding mode, and one ends of the second connecting rods are hinged to the top ends of the first connecting rods, the other end integration of second connecting rod is connected with the butt piece, the bayonet socket butt of butt piece and correspondence, the periphery integration that the up end of urea case body is located the installation pipe is connected with annular arch, through a plurality of locking screw fixed connection between annular arch and the lift crown plate.
Preferably, the outer surface of the locking screw is sleeved with a rubber gasket, and the rubber gasket is arranged above the lifting ring plate.
Preferably, the outer fixed surface of the second connecting rod is sleeved with a fixed block, the outer fixed surface of the second connecting rod is sleeved with a spring, one end of the spring is fixedly connected with one side of the outer surface of the mounting pipe, and the other end of the spring is fixedly connected with one side of the outer surface of the fixed block.
Preferably, the upper portion of the outer surface of the installation pipe is integrally connected with a convex ring, an annular groove is formed in the upper end face of the convex ring, a second sealing ring is arranged inside the annular groove, an annular pressing plate is integrally connected with the bottom end face of the annular plate, the annular pressing plate extends into the annular groove, and the annular pressing plate abuts against the second sealing ring.
Preferably, the diameter of the lifting ring plate is larger than that of the annular protrusion.
Preferably, the number of the clamping blocks is the same as that of the second connecting rods.
Compared with the prior art, the utility model has the beneficial effects that: the urea quality sensor and urea box assembling structure is convenient to use and simple to operate, the sealing performance of the structure can be improved through the first sealing ring, the clamping opening is tightly abutted through the abutting block, the position of the annular plate can be fixed, the lifting annular plate is connected with the annular bulge through the locking screw, the position of the lifting annular plate can be prevented from moving, and when the lifting annular plate is disassembled, the locking screw is disassembled, the lifting annular plate is upwards lifted, and a person can take out the urea sensor body; when the lifting ring plate is lifted upwards, the spring is compressed, and further when the lifting ring plate is loosened, the lifting ring plate can be helped to reset smoothly; when the structure is installed, the annular pressure plate extends into the annular groove, the annular pressure plate downwards extrudes the second sealing ring, and the sealing performance of the structure can be improved through the second sealing ring.
Drawings
FIG. 1 is a schematic front sectional view of a main structure of an assembly structure of a urea quality sensor and a urea tank;
fig. 2 is an enlarged schematic view of a structure a in fig. 1 of an assembly structure of a urea quality sensor and a urea tank.
In the figure: 1-urea box body, 2-annular bulge, 3-lifting ring plate, 4-first connecting rod, 5-annular plate, 6-urea sensor body, 7-installation pipe, 8-abutting block, 9-bayonet, 10-fixed ring block, 11-clamping block, 12-first sealing ring, 13-annular pressing plate, 14-second sealing ring, 15-convex ring, 16-spring, 17-second connecting rod, 18-fixed block, 19-rubber gasket and 20-locking screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a urea quality sensor and urea box assembling structure comprises a urea box body 1, wherein an installation pipe 7 is integrally connected with the upper end face of the urea box body 1, a ring-shaped plate 5 is placed at the top end of the installation pipe 7, a urea sensor body 6 is fixedly embedded in the middle of the upper end face of the ring-shaped plate 5, a fixed ring block 10 is integrally connected with the bottom end face of the ring-shaped plate 5, a plurality of annularly distributed clamping blocks 11 are fixedly connected below the outer surface of the fixed ring block 10, clamping openings 9 are formed in the outer surface of the clamping blocks 11, a first sealing ring 12 is sleeved above the outer surface of the fixed ring block 10, the outer surface of the first sealing ring 12 is tightly abutted against the inner wall of the installation pipe 7, a lifting ring plate 3 is slidably sleeved on the outer surface of the installation pipe 7, a plurality of first connecting rods 4 are hinged to the upper end face of the lifting ring plate 3, and a plurality of second connecting rods 17 are slidably arranged on the outer surface of the installation pipe 7, the one end of second connecting rod 17 is articulated with the top of head rod 4, the other end integration of second connecting rod 17 is connected with butt piece 8, butt piece 8 and the 9 butts of bayonet socket that correspond, the periphery integration that the up end of urea case body 1 was located installation pipe 7 is connected with annular arch 2, through a plurality of locking screw 20 fixed connection between annular arch 2 and the lifting ring board 3.
When the lifting ring plate 3 is installed, the lifting ring plate 3 is lifted up by hand, when the lifting ring plate 3 moves up, the first connecting rod 4 drives the second connecting rod 17 to move away from the installation pipe 7, at the moment, the abutting block 8 is contacted with the inner wall of the installation pipe 8, then the ring plate 5 is placed at the top end of the installation pipe 7, the first sealing ring 12 is extruded by the inner wall of the installation pipe 8, so that the sealing performance of the structure can be improved through the first sealing ring 8, then the lifting ring plate 3 is loosened, the lifting ring plate 3 moves downwards under the action of gravity, at the moment, the abutting block 8 extends into the corresponding bayonet 9, the abutting block 8 tightly abuts against the bayonet 9, further the position of the ring plate 5 is fixed, finally, the lifting ring plate 3 is connected with the annular bulge 2 through the locking screw 20, the position movement of the lifting ring plate 3 can be avoided, when the lifting ring plate 3 is disassembled, the locking screw 20 is disassembled, the lifting ring plate 3 is lifted up, personnel alright take out urea sensor body 6, convenient to use, the dismouting is convenient.
The outer surface cover of locking screw 20 is equipped with rubber gasket 19, rubber gasket 19 sets up the top of lift crown plate 3, and the effect of screwing of locking screw 20 can be improved to the rubber gasket 29 that sets up.
The outer surface of the second connecting rod 17 is fixedly sleeved with a fixing block 18, the outer surface of the second connecting rod 17 is sleeved with a spring 16, one end of the spring 16 is fixedly connected with one side of the outer surface of the mounting pipe 7, and the other end of the spring 16 is fixedly connected with one side of the outer surface of the fixing block 18.
The spring 16 is compressed when lifting the lift ring plate 3 upward, and helps the lift ring plate 3 to return smoothly when released.
The installation pipe 7 is characterized in that a convex ring 15 is integrally connected above the outer surface of the installation pipe 7, an annular groove is formed in the upper end face of the convex ring 15, a second sealing ring 14 is arranged inside the annular groove, an annular pressing plate 13 is integrally connected to the bottom end face of the annular plate 5, the annular pressing plate 13 extends into the annular groove, and the annular pressing plate 13 abuts against the second sealing ring 14.
When the structure is installed, the annular pressure plate 13 extends into the annular groove, the annular pressure plate 13 downwards presses the second sealing ring 14, and the sealing performance of the structure can be improved through the second sealing ring 14.
The diameter of the lifting ring plate 3 is larger than that of the annular bulge 2, so that a person can conveniently lift the lifting ring plate 3.
The number of the latch blocks 11 is the same as that of the second connecting rods 17.
It will be evident to those skilled in the art that the utility model 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 utility model 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 (6)
1. The utility model provides a urea quality sensor and urea tank package assembly, includes urea case body (1), its characterized in that: the urea box comprises a urea box body (1), and is characterized in that an installation pipe (7) is integrally connected to the upper end face of the urea box body (1), an annular plate (5) is placed at the top end of the installation pipe (7), a urea sensor body (6) is fixedly embedded in the middle of the upper end face of the annular plate (5), a fixed ring block (10) is integrally connected to the bottom end face of the annular plate (5), a plurality of annularly distributed clamping blocks (11) are fixedly connected to the lower portion of the outer surface of the fixed ring block (10), bayonets (9) are formed in the outer surface of the clamping blocks (11), a first sealing ring (12) is sleeved on the upper portion of the outer surface of the fixed ring block (10), the outer surface of the first sealing ring (12) is tightly abutted to the inner wall of the installation pipe (7), a lifting ring plate (3) is slidably sleeved on the outer surface of the installation pipe (7), and a plurality of first connecting rods (4) are hinged to the upper end face of the lifting ring plate (3), the utility model discloses a urea box, including installation pipe (7), a plurality of second connecting rods (17) are worn to be equipped with in the surface slip of installation pipe (7), the one end of second connecting rod (17) is articulated with the top of head rod (4), the other end integration of second connecting rod (17) is connected with butt block (8), butt block (8) and bayonet socket (9) butt that corresponds, the periphery integration that the up end of urea box body (1) lies in installation pipe (7) is connected with annular arch (2), through a plurality of locking screw (20) fixed connection between annular arch (2) and lifting ring board (3).
2. The urea quality sensor and urea tank assembly structure of claim 1, wherein: the outer surface cover of locking screw (20) is equipped with rubber gasket (19), rubber gasket (19) set up the top of lift crown plate (3).
3. The urea quality sensor and urea tank assembly structure of claim 2, wherein: fixed block (18) are fixed to the fixed cover of surface of second connecting rod (17), and the surface cover of second connecting rod (17) is equipped with spring (16), the surface one side fixed connection of the one end of spring (16) and installation pipe (7), the other end of spring (16) and surface one side fixed connection of fixed block (18).
4. The urea quality sensor and urea tank assembly structure of claim 3, wherein: the outer surface top integration of installation pipe (7) is connected with bulge loop (15), the ring channel has been seted up to the up end of bulge loop (15), and the inside of ring channel is provided with second sealing washer (14), the bottom face integration of annular slab (5) is connected with annular clamp plate (13), annular clamp plate (13) stretch into the inside of ring channel, and annular clamp plate (13) butt second sealing washer (14).
5. The urea quality sensor and urea tank assembly structure of claim 4, wherein: the diameter of the lifting ring plate (3) is larger than that of the annular bulge (2).
6. The urea quality sensor and urea tank assembly structure of claim 5, wherein: the number of the clamping blocks (11) is the same as that of the second connecting rods (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122675407.2U CN216198389U (en) | 2021-11-02 | 2021-11-02 | Urea quality sensor and urea box assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122675407.2U CN216198389U (en) | 2021-11-02 | 2021-11-02 | Urea quality sensor and urea box assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216198389U true CN216198389U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122675407.2U Active CN216198389U (en) | 2021-11-02 | 2021-11-02 | Urea quality sensor and urea box assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216198389U (en) |
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2021
- 2021-11-02 CN CN202122675407.2U patent/CN216198389U/en active Active
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