CN217899120U

CN217899120U - Novel vacuum tube mounting structure of sewage suction truck

Info

Publication number: CN217899120U
Application number: CN202220870692.5U
Authority: CN
Inventors: 艾清; 程晨; 艾锦琳
Original assignee: Hubei Henghai Special Purpose Vehicle Co ltd
Current assignee: Hubei Henghai Special Purpose Vehicle Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-11-25
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a novel vacuum tube mounting structure of a sewage suction truck, the inner lower end of a connector is connected with a first inner tube in a penetrating way, the inner lower end of the first inner tube is provided with a screw connector, the inner lower end of the connector is also provided with a first magnet, the upper end of the first inner tube is connected with a first filter screen, the first filter screen is positioned inside the connector, the lower end edge part of the first filter screen is connected with a second magnet, the second magnet and the first magnet are attracted, the upper end of a main pipe is screwed to the outer side of the lower end of the first inner tube, the upper end of the main pipe is positioned at the lower end of the connector, and the lower end of an auxiliary pipe is screwed to the upper end of the connector; the circulation of sewage is through the flow direction of being responsible for, first inner tube, connector, first filter screen, clamp plate, second inner tube, auxiliary pipe, can directly not circulate at being responsible for, connector, auxiliary pipe, is equipped with sealedly at each interface, has avoided appearing the phenomenon of leaking, and the leakproofness is good.

Description

Novel vacuum tube mounting structure of sewage suction truck

Technical Field

The utility model relates to a soil pick-up car vacuum tube technical field specifically is a novel soil pick-up car vacuum tube mounting structure.

Background

The joint of the vacuum pipeline of the dredging sewage suction truck and the vacuum pump needs to be convenient to install and good in sealing property. Such as the bulletin number: CN213394048U vacuum line quick-operation joint for soil pick-up car includes: a first connecting flange; one end of the connecting pipe is sleeved on the inner side of the first connecting flange; the rubber sealing ring flange is sleeved on the outer side of the connecting pipe, and a first annular groove is formed in the end face, away from the first connecting flange, of the rubber sealing ring flange; a part of the rubber sealing ring is embedded in the first annular groove; and a second annular groove is formed in the end face, facing the first connecting flange, of the second connecting flange, and the other part of the rubber sealing ring is embedded in the second annular groove. One of first flange and second flange can with the pipeline fixed connection of vacuum pump, another can with the tube coupling of the jar body, rubber seal flange is embedded to establish behind the rubber seal and passes through connecting pipe and first flange fixed connection, if so second flange links to each other with the jar body, when the jar body lifts, second flange breaks away from with rubber seal along with the rising of the jar body, after the jar body is emptyd totally, the second flange gets back to the normal position and is connected with rubber seal cooperation once more, guarantee the leakproofness of the connection of vacuum pump and the jar body, and the practicality that possesses is fine.

Based on the search of the above-mentioned patent to and combine the equipment discovery among the prior art, when sewage suction vehicle vacuum tube was used, in order to have a stable performance, the link that needs sewage suction vehicle vacuum tube possesses good leakproofness, is convenient for connect the performance of being convenient for to clear up inside. The mounting arrangement mode and the structure of the vacuum tube of the existing sewage suction truck have the following defects in the actual use process, such as: is inconvenient for quick combination and use and has low sealing performance after connection.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a novel vacuum pipe mounting structure of a sewage suction truck is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel soil pick-up car vacuum tube mounting structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel vacuum tube mounting structure of sewage suction truck, is including being responsible for, accessory pipe, connector, the inside lower extreme through connection of connector has first inner tube, the inside lower extreme of first inner tube is equipped with the spiral shell interface, the inside lower extreme of connector still is equipped with first magnet, the upper end of first inner tube is connected with first filter screen, first filter screen is located the inside of connector, the lower extreme limit portion of first filter screen is connected with second magnet, second magnet and first magnet are inhaled mutually, the upper end spiro union of being responsible for to the lower extreme outside of first inner tube, and the upper end of being responsible for is located the lower extreme of connector, the lower extreme spiro union to the upper end of connector of accessory pipe, the inside second inner tube that is equipped with of lower extreme of accessory pipe, the lower extreme of second inner tube is connected with the clamp plate, the lower extreme of clamp plate is located the upper end of first filter screen, the inside of connector still is equipped with sealing device, and seals the side that is located the clamp plate, seals the from the side of clamp plate.

As a further optimization of the technical scheme, the screw connector is an inner hexagonal screw connector, so that a hexagonal wrench can be conveniently used for rotating and entering.

As a further optimization of this technical scheme, the lower extreme of auxiliary pipe is equipped with the connecting plate, and inside the upper end of connecting plate spiro union to connector, the lower extreme of auxiliary pipe still is equipped with first sealing washer, the lower extreme of first sealing washer is located the upper end of clamp plate, seals the upper end of clamp plate.

As the further optimization of this technical scheme, the limit portion of first filter screen increases the leakproofness of being connected with the inboard side laminating of connector.

As the further optimization of this technical scheme, sealing device includes embedded groove, elastic ring, the avris joint of elastic ring is in the embedded groove, the embedded groove sets up in the inboard upper end of connector, and the outside of clamp plate is connected to the inboard of elastic ring, increases the leakproofness.

As a further optimization of the technical scheme, the second inner pipe is inserted into the inner side of the auxiliary pipe, so that the insertion connection is facilitated.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be responsible for the pipeline on the sewage suction truck, connector and accessory pipe are outside link, the combined use of being convenient for, first inner tube, the second inner tube is inside, the effect of playing connection and extension makes the leakproofness can not reveal the installation of being convenient for well, the circulation of sewage is through being responsible for, first inner tube, the connector, first filter screen, pressing plates, the second inner tube, the flow direction of accessory pipe, can directly not be in charge of, the connector, the accessory pipe circulates, it is sealed to be equipped with at each interface, the phenomenon of leaking has been avoided appearing, the leakproofness is good, be convenient for connect and dismantle the combined use.

Drawings

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

FIG. 2 is a schematic structural view of the first inner tube and the second inner tube of the present invention;

fig. 3 is a schematic view of the top view structure of the connector of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main tube; 2. a first inner tube; 3. a connector; 4. a first magnet; 5. a second magnet; 6. a first filter screen; 7. pressing a plate; 8. an elastic ring; 9. embedding the groove; 10. a secondary pipe; 11. a second inner tube; 12. a first seal ring; 16. and a screw interface.

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.

In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply specific orientations that the designated mechanism or component must have, be constructed and operated in specific orientations, and thus, should not be construed as limiting the present invention.

Example (b):

as shown in figures 1 to 3:

the utility model provides a technical scheme: a novel vacuum tube mounting structure of a sewage suction truck comprises a main tube 1, an auxiliary tube 10 and a connector 3, wherein the lower end of the inside of the connector 3 is connected with a first inner tube 2 in a penetrating manner, and the lower end of the inside of the first inner tube 2 is provided with a screw connector 16 which is convenient to detach by using an inner hexagonal wrench in a screw connection manner;

the lower end of the interior of the connector 3 is also provided with a first magnet 4 which is adsorbed with a second magnet 5 when a first filter screen 6 is inserted into the interior, so that the first inner tube 2 is stably connected into the interior;

the upper end of the first inner pipe 2 is connected with a first filter screen 6, and the first filter screen 6 is positioned inside the connector 3 and plays a role in filtering;

the lower end edge of the first filter screen 6 is connected with a second magnet 5, and the second magnet 5 and the first magnet 4 are attracted, so that the connection stability of the first filter screen 6 is good, and the filtering performance is further enhanced;

the upper end of the main pipe 1 is screwed to the outer side of the lower end of the first inner pipe 2, so that the connection and the disassembly are convenient, the sealing performance is good, the upper end of the main pipe 1 is positioned at the lower end of the connector 3, and the lower end of the auxiliary pipe 10 is screwed to the upper end of the connector 3, so that the rotary connection is convenient;

a second inner pipe 11 is arranged inside the lower end of the auxiliary pipe 10, liquid flows in the second inner pipe 11 in the connector 3, the lower end of the second inner pipe 11 is connected with a pressure plate 7, and the pressure plate 7 has sealing performance and stable connection performance inside; the lower extreme of clamp plate 7 is located the upper end of first filter screen 6, the inside of connector 3 still is equipped with sealing device, and sealing device is located the side of clamp plate 7.

During specific implementation, the screw connector 16 is an inner hexagonal screw connector, and when the main pipe 1 is detached, the first inner pipe 2 is convenient to push, detach and move out of the inside of the connector 3.

During concrete implementation, the lower extreme of auxiliary pipe 10 is equipped with the connecting plate, and inside the connecting plate spiro union to the upper end of connector 3, the lower extreme of auxiliary pipe 10 still is equipped with first sealing washer 12, the lower extreme of first sealing washer 12 is located the upper end of clamp plate 7 for the leakproofness of connection is good.

During the concrete implementation, the inside edge laminating of the limit portion of first filter screen 6 and connector 3 filters in the inside of connector 3, can not take place to leak.

During specific implementation, sealing device includes embedded groove 9, elastic ring 8's avris joint is to the embedded groove 9 in, embedded groove 9 sets up in the inboard upper end of connector 3, plays the function of strengthening sealedly.

In specific implementation, the second inner pipe 11 is inserted into the inner side of the auxiliary pipe 10, so that positioning connection is facilitated.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, during the use, be responsible for 1 pipeline on for the soil pick-up car, connector 3 and auxiliary pipe 10 are outside link, the combined use of being convenient for, first inner tube 2, second inner tube 11 is inside, play the effect of connecting and extension and make the leakproofness can not reveal the installation of being convenient for well, the circulation of sewage is through being responsible for 1, first inner tube 2, connector 3, first filter screen 6, clamp plate 7, second inner tube 11, the flow direction of auxiliary pipe 10, can not directly be in charge of 1, connector 3, auxiliary pipe 10 circulates, be equipped with sealedly at each interface, the phenomenon of leaking has been avoided appearing, the leakproofness is good.

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 a novel vacuum tube mounting structure of sewage suction truck, includes and is responsible for (1), auxiliary pipe (10), connector (3), its characterized in that: the utility model discloses a connector, including connector (3), the inside lower extreme through connection of connector (3) has first inner tube (2), the inside lower extreme of first inner tube (2) is equipped with screw interface (16), the inside lower extreme of connector (3) still is equipped with first magnet (4), the upper end of first inner tube (2) is connected with first filter screen (6), first filter screen (6) are located the inside of connector (3), the lower extreme limit portion of first filter screen (6) is connected with second magnet (5), second magnet (5) and first magnet (4) attract each other, be responsible for the upper end spiro union to the lower extreme outside of first inner tube (2) of (1), and the upper end of being responsible for (1) is located the lower extreme of connector (3), the lower extreme spiro union of auxiliary tube (10) to the upper end of connector (3), the inside second inner tube (11) that is equipped with of the lower extreme of auxiliary tube (10), the lower extreme of second inner tube (11) is connected with clamp plate (7), the lower extreme of clamp plate (7) is located the upper end of first filter screen (6), the inside of connector (3) is equipped with sealing device still is located the side of clamp plate (7), and the connector is located the side of clamp plate device.

2. The vacuum pipe mounting structure of the novel sewage suction truck as claimed in claim 1, wherein: the screw connector (16) is an inner hexagon screw connector.

3. The vacuum tube mounting structure of the novel sewage suction truck as claimed in claim 1, wherein: the lower extreme of auxiliary pipe (10) is equipped with the connecting plate, and inside the connecting plate spiro union was to the upper end of connector (3), the lower extreme of auxiliary pipe (10) still is equipped with first sealing washer (12), the lower extreme of first sealing washer (12) is located the upper end of clamp plate (7).

4. The vacuum tube mounting structure of the novel sewage suction truck as claimed in claim 1, wherein: the edge of the first filter screen (6) is attached to the inner side edge of the connector (3).

5. The vacuum pipe mounting structure of the novel sewage suction truck as claimed in claim 1, wherein: sealing device includes embedded groove (9), elastic ring (8), the avris joint of elastic ring (8) is to in embedded groove (9), embedded groove (9) set up the inboard upper end at connector (3).

6. The vacuum tube mounting structure of the novel sewage suction truck as claimed in claim 1, wherein: the second inner pipe (11) is inserted into the inner side of the auxiliary pipe (10).