CN215831350U

CN215831350U - Quick pipeline connecting mechanism for pump truck

Info

Publication number: CN215831350U
Application number: CN202122073793.8U
Authority: CN
Inventors: 田飞
Original assignee: Nanjing Guanyisi Mechanical Engineering Co ltd
Current assignee: Nanjing Guanyisi Mechanical Engineering Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-15
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the technical field of pump truck pipeline connection, and discloses a quick pipeline connecting mechanism for a pump truck, which comprises a first pipeline, a second pipeline, a hoop, a rubber gasket, a positioning ring and a clamping hoop, wherein the first pipeline is in butt joint with the second pipeline, the hoop is arranged at the joint of the first pipeline and the second pipeline, the rubber gasket is arranged between the first pipeline and the second pipeline, the ends, close to each other, of the first pipeline and the second pipeline are respectively provided with the positioning ring, the inner wall of the hoop is provided with the positioning groove matched with the positioning ring, and the clamping hoop is sleeved and fastened between the first pipeline and the second pipeline. According to the utility model, through the combined design of the connecting pipe, the rubber gasket and the sealing ring, the connection tightness between the first pipeline and the second pipeline is favorably improved, and the first pipeline and the second pipeline are tightly combined through the clamping connection of the hoop and the positioning ring, so that the integral structure is simple, the disassembly and the assembly are convenient, and the pipeline connection of the pump truck is convenient.

Description

Quick pipeline connecting mechanism for pump truck

Technical Field

The utility model relates to the technical field of pump truck pipeline connection, in particular to a pipeline quick connecting mechanism for a pump truck.

Background

The pump truck is generally a concrete pump truck, and is a machine for continuously conveying concrete along a pipeline by using pressure. The pump truck is composed of a pump body and a conveying pipe, and is divided into a piston type, an extrusion type and a water pressure diaphragm type according to the structural form, wherein the pump body is arranged on an automobile chassis, and then a telescopic or bendable distributing rod is arranged, so that the pump truck is formed.

The material pipe of pump truck generally needs to buckle many times and just can accomplish the installation, and at present when the material pipe is installed, mostly through conventional threaded connection or simple buckle connection, the compactness of junction remains to be improved, for this reason, we provide a pipeline quick connect mechanism for pump truck.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, the present invention provides a quick pipe connection mechanism for a pump truck.

In order to achieve the purpose, the quick pipe connecting mechanism for the pump truck comprises a first pipe, a second pipe, a hoop, a rubber gasket and a positioning ring, wherein the first pipe is in butt joint with the second pipe, the hoop is arranged at the joint of the first pipe and the second pipe, the rubber gasket is arranged between the first pipe and the second pipe, the positioning rings are arranged at the ends, close to each other, of the first pipe and the second pipe, the positioning grooves matched with the positioning rings are formed in the inner wall of the hoop, the hoop is sleeved and fastened between the first pipe and the second pipe, and the positioning rings and the positioning grooves are clamped and connected with each other.

Preferably, the connecting pipe is installed to the one end that No. one pipeline is close to No. two pipelines, the connecting pipe inserts in the opening of No. two pipelines and closely laminates with the opening inner wall, the rubber packing ring suit is on the connecting pipe, and the both sides of rubber packing ring are laminated mutually with No. two pipelines respectively.

Preferably, a sleeve groove is formed in the inner wall of the opening of the second pipeline, a plurality of sealing rings are sleeved on the periphery of the connecting pipe, and the sealing rings are tightly attached to the inner wall of the sleeve groove.

Preferably, the quantity of sealing washer is two at least and hug closely each other, one side that the sealing washer kept away from a pipeline is laminated with the inner wall of cover groove.

Preferably, the clamp includes two arc splint and clamping piece, rotates through the pivot between two arc splint to be connected, the clamping piece is installed to the other end of arc splint, the arc splint are hugged closely and are set up the surface at pipeline and No. two pipelines, pass through bolt-up connection between two clamping pieces.

Compared with the prior art, the quick connecting mechanism for the pipeline of the pump truck has the following beneficial effects:

according to the utility model, the connecting pipe is arranged at one end of the first pipeline, the connecting pipe is spliced with the second pipeline, so that the first pipeline and the second pipeline can be quickly connected, the sealing ring is sleeved on the connecting pipe, the sealing ring is tightly attached to the inner wall of the sleeve groove, so that the combination tightness between the connecting pipe and the second pipeline can be improved, the rubber gasket is sleeved on the connecting pipe, the abutting tightness between the first pipeline and the second pipeline can be improved by utilizing the attachment between the rubber gasket and the first pipeline and the second pipeline, and the first pipeline and the second pipeline are tightly combined by the clamp through the clamping connection between the clamp and the positioning ring, so that the tightness of the connection part is improved again.

Drawings

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

FIG. 2 is a cross-sectional view of a clamp of the present invention;

FIG. 3 is a schematic structural diagram of a first pipeline according to the present invention;

FIG. 4 is a schematic view of the connection of the first pipe and the second pipe according to the present invention;

fig. 5 is a side view of the clamp of the present invention.

In the figure: 1. a first pipeline; 2. a second pipeline; 3. clamping a hoop; 31. an arc-shaped splint; 32. a clip; 4. a rubber gasket; 5. a positioning ring; 6. positioning a groove; 7. a connecting pipe; 8. a seal ring; 9. and (5) sleeving a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure.

The structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are for understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined in the claims, and are not essential to the art, and any structural modifications, changes in proportions, or adjustments in size, which do not affect the efficacy and attainment of the same are intended to fall within the scope of the present disclosure. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial technical changes.

Please refer to fig. 1-5, a quick pipe connection mechanism for a pump truck, comprising a first pipe 1, a second pipe 2 and a clamp 3, wherein the first pipe 1 is connected with the second pipe 2 in a butt joint manner, the clamp 3 is arranged at the joint of the first pipe 1 and the second pipe 2, the quick pipe connection mechanism further comprises a rubber gasket 4, the rubber gasket 4 is arranged between the first pipe 1 and the second pipe 2, a positioning ring 5 is arranged at one end of the first pipe 1 close to the second pipe 2, a positioning groove 6 matched with the positioning ring 5 is arranged on the inner wall of the clamp 3, the clamp 3 is fastened between the first pipe 1 and the second pipe 2 in a sleeved manner, and the positioning ring 5 is clamped with the positioning groove 6.

A pipeline 1 is close to No. 2 one end of pipeline and installs connecting pipe 7, and connecting pipe 7 inserts in No. 2 pipeline's the opening and closely laminates with the opening inner wall, and 4 suits of rubber packing ring are on connecting pipe 7, and the both sides of rubber packing ring 4 are No. 1 pipeline and No. 2 pipeline laminates mutually respectively.

No. two pipeline 2's opening inner wall has seted up cover groove 9, and the cover is equipped with a plurality of sealing washer 8 on the periphery of connecting pipe 7, and sealing washer 8 closely laminates with the inner wall in cover groove 9.

The quantity of sealing washer 8 is two at least and hugs closely each other, and one side that a pipeline 1 was kept away from to sealing washer 8 is laminated with the inner wall of cover groove 9.

Clamp 3 includes two arc splint 31 and clamping piece 32, rotate through the pivot between two arc splint 31 and connect, clamping piece 32 is installed to the other end of arc splint 31, arc splint 31 hugs closely the setting at pipeline 1 and No. two pipeline 2's surface, connect through bolt-up between two clamping pieces 32, constant head tank 6 is seted up on arc splint 31's inner wall, utilize constant head tank 6 and holding ring 5's joint, can make clamp 3 can closely combine pipeline 1 and No. two pipeline 2, be favorable to improving and connect the compactness.

According to the utility model, the connecting pipe 7 is arranged at one end of the first pipeline 1, the connecting pipe 7 is inserted into the second pipeline 2, so that the first pipeline 1 and the second pipeline 2 can be quickly connected, the sealing ring 8 is sleeved on the connecting pipe 7, the sealing ring 8 is tightly attached to the inner wall of the sleeve groove 9, so that the combination tightness between the connecting pipe 7 and the second pipeline 2 can be improved, the rubber gasket 4 is sleeved on the connecting pipe 7, the rubber gasket 4 is attached to the first pipeline 1 and the second pipeline 2, the butt tightness between the first pipeline 1 and the second pipeline 2 can be improved, and the clamp 3 is clamped with the positioning ring 5, so that the clamp 3 tightly combines the first pipeline 1 and the second pipeline 2, the tightness of the connection part is improved again.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the present invention, the scope of which is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. The utility model provides a quick coupling mechanism of pipeline for pump truck, includes pipeline (1), No. two pipeline (2) and clamp (3), pipeline (1) docks with No. two pipeline (2), clamp (3) set up the junction of pipeline (1) and No. two pipeline (2), its characterized in that still including rubber packing ring (4), rubber packing ring (4) set up between pipeline (1) and No. two pipeline (2), locating ring (5) are all installed to the one end that pipeline (1) and No. two pipeline (2) are close to each other, locating groove (6) with locating ring (5) looks adaptation are seted up to the inner wall of clamp (3), clamp (3) suit fastening is between pipeline (1) and No. two pipeline (2), and locating ring (5) and locating groove (6) joint each other.

2. The quick connecting mechanism for the pump truck pipeline is characterized in that a connecting pipe (7) is installed at one end, close to the second pipeline (2), of the first pipeline (1), the connecting pipe (7) is inserted into an opening of the second pipeline (2) and is tightly attached to the inner wall of the opening, the rubber gasket (4) is sleeved on the connecting pipe (7), and the first pipeline (1) and the second pipeline (2) are attached to the two sides of the rubber gasket (4) respectively.

3. The quick connecting mechanism for the pump truck pipeline as claimed in claim 2, wherein a sleeve groove (9) is formed in the inner wall of the opening of the second pipeline (2), a plurality of sealing rings (8) are sleeved on the outer periphery of the connecting pipe (7), and the sealing rings (8) are tightly attached to the inner wall of the sleeve groove (9).

4. The quick connecting mechanism for the pump truck pipeline is characterized in that the number of the sealing rings (8) is at least two, the sealing rings are tightly attached to each other, and one side, away from the first pipeline (1), of each sealing ring (8) is attached to the inner wall of the sleeve groove (9).

5. The quick pipe connecting mechanism for the pump truck as claimed in claim 1, wherein the clamp (3) comprises two arc-shaped clamping plates (31) and clamping pieces (32), the two arc-shaped clamping plates (31) are rotatably connected through a rotating shaft, the clamping pieces (32) are installed at the other ends of the arc-shaped clamping plates (31), the arc-shaped clamping plates (31) are tightly attached to the outer surfaces of the first pipe (1) and the second pipe (2), and the two clamping pieces (32) are fixedly connected through bolts.