CN217141573U

CN217141573U - Oil circuit dredging device for distributing valve of tractor lifter

Info

Publication number: CN217141573U
Application number: CN202120291834.8U
Authority: CN
Inventors: 王松浩; 王兆华; 李松燕; 柳东鹏; 吕云英
Original assignee: Shandong Hongyu Agricultural Machinery Co ltd
Current assignee: Shandong Hongyu Agricultural Machinery Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2022-08-09
Anticipated expiration: 2031-02-02

Abstract

The utility model provides an oil circuit pull throughs for tractor raiser distributing valve, includes the coil, the periphery suit several of coil with its sliding fit's ring all is equipped with a spring between two adjacent rings, the coil passes several springs in proper order, the equal fixed mounting brush in periphery of ring, the both sides of coil periphery are equipped with the clamp, the both sides of coil all are equipped with spacing pipe, the clamp can get into spacing intraduct and can follow the slip. This device is used for the mediation of distribution valve oil circuit, the user adds water to distribution valve oil circuit pipeline inside and rinses again, the clearance is accomplished the back, the user with the distribution valve oil circuit pipeline install again can the distribution valve on, this device simple structure, easily operation to can adjust how much of ring quantity on the snake through dismantling the clamp, and then satisfy the clearance demand of different length pipelines, this device can clear up the pipeline of different properties, it is very convenient to use.

Description

Oil circuit dredging device for distributing valve of tractor lifter

Technical Field

The utility model belongs to oil circuit mediation field, specifically speaking are oil circuit mediation device for tractor lifting mechanism distributing valve.

Background

The distributing valve is an important part in the tractor lifter, so that the oil sludge can block an oil way of the distributing valve of the lifter to cause the lifter to be incapable of being normally used, and the oil way pipeline of the distributing valve is a bent hard pipeline and is difficult to clean by adopting a traditional pipeline cleaning device, so that the oil way dredging device for the distributing valve of the tractor lifter is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an oil circuit pull throughs for tractor lifting mechanism distributing valve for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

the utility model provides an oil circuit pull throughs for tractor lifting mechanism distributing valve, including the coil, the periphery suit several of coil and its sliding fit's ring, all be equipped with a spring between two adjacent rings, the coil passes several springs in proper order, the equal fixed mounting brush in periphery of ring, the both sides of coil periphery are equipped with the clamp, the both sides of coil all are equipped with spacing pipe, the clamp can get into inside and can follow the slip of spacing pipe, the relative terminal surface of two spacing pipes respectively with the ring contact that corresponds, the periphery of spacing pipe is equipped with pipe connection device respectively.

According to the oil circuit dredging device for the distributing valve of the tractor lifter, the hairbrushes are all hard hairbrushes.

According to the oil circuit dredging device for the distributing valve of the tractor lifter, the pipeline connecting device comprises the threaded movable joint, the first clamping ring and the second clamping ring, the limiting pipe is located inside the threaded movable joint, the first clamping ring is fixedly installed on the periphery of the limiting pipe respectively, and the second clamping ring is fixedly installed on the inner wall of the threaded movable joint.

According to the oil way dredging device for the distributing valve of the tractor lifter, the peripheries of the threaded movable joints are respectively provided with anti-skidding threads.

According to the oil circuit dredging device for the distributing valve of the tractor lifter, the peripheries of the coil pipes are provided with the anti-skid threads.

According to the oil circuit dredging device for the distributing valve of the tractor lifter, the inner wall of the circular ring is provided with the ball structure.

The utility model has the advantages that: the device is used for dredging the oil circuit of the distribution valve, a user detaches the oil circuit pipeline of the distribution valve from a tractor lifter, then inserts the coil pipe together with the ring and the spring sleeved on the coil pipe into the oil circuit pipeline of the distribution valve, the user enables the two ends of the coil pipe to respectively penetrate through the limiting pipes and installs the limiting pipes at the two ends of the oil circuit pipeline of the distribution valve through the pipeline connecting device, one hand of the user holds the pipeline, the other hand pulls the left end of the coil pipe leftwards, at the moment, the two hoops move leftwards along with the coil pipe, the limiting pipe positioned at the left side can form the leftmost ring, the hoop at the right side can move leftwards to drive the ring, the spring and the brush to move leftwards, so that the spring is compressed, the spring is reset after the hand is loosened by the user and drives the ring and the hoops to reset, and the brush cleans the inner wall of the oil circuit pipeline of the distribution valve in the moving process, the user pulls the right-hand member of snake pipe again and makes the brush move right, after repeating above-mentioned process several times, the inner wall of distribution valve oil circuit pipeline has all obtained abundant clearance everywhere, pull down pipe connection device, the user pulls down this device from distribution valve oil circuit pipeline, the user adds water to inside the distribution valve oil circuit pipeline and rinses again, the clearance is accomplished the back, the user is with on the distribution valve oil circuit pipeline reinstallation can the distribution valve, this device simple structure, easy to operate, and can adjust how much of ring quantity on the snake pipe through dismantling the clamp, and then satisfy the clearance demand of different length pipelines, this device can clear up the pipeline of different properties, high convenience is used.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An oil circuit dredging device for a distributing valve of a tractor lifter comprises a coil pipe 1, a plurality of circular rings 2 in sliding fit with the coil pipe 1 are sleeved on the periphery of the coil pipe 1, a spring 3 is arranged between every two adjacent circular rings 2, the coil pipe 1 sequentially penetrates through the plurality of springs 3, hairbrushes 4 are fixedly arranged on the peripheries of the circular rings 2, clamps 5 are arranged on two sides of the periphery of the coil pipe 1, the clamps 5 are clamped on the periphery of the coil pipe 1, limiting pipes 6 are arranged on two sides of the coil pipe 1, the clamps 5 can enter the limiting pipes 6 and can slide along the limiting pipes, opposite end faces of the two limiting pipes 6 are respectively contacted with the corresponding circular rings 2, the diameter of the outer walls of the circular rings 2 is larger than that of the inner walls of the limiting pipes 6, and then make in the unable entering spacing pipe 6 of ring 2, the periphery of spacing pipe 6 is equipped with pipe connection device respectively, and the user can be connected this device and distribution valve oil circuit pipeline tip through pipe connection device. The device is used for dredging the oil circuit of the distribution valve, a user detaches the oil circuit pipeline of the distribution valve from a tractor lifter, then the coil 1 together with the ring 2 and the spring 3 sleeved on the coil 1 are inserted into the oil circuit pipeline of the distribution valve, the user enables the two ends of the coil 1 to respectively penetrate through the limiting pipes 6 and installs the limiting pipes 6 at the two ends of the oil circuit pipeline of the distribution valve through the pipeline connecting device, one hand of the user holds the pipeline, the other hand pulls the left end of the coil 1 leftwards, at the moment, the two hoops 5 move leftwards along with the coil 1, the limiting pipe 6 at the left side can form the ring 2 at the leftmost side, the hoop 5 at the right side moves leftwards to drive the ring 2, the spring 3 and the brush 4 to move leftwards, the spring 3 is further compressed, the spring 3 is reset and drives the ring 2 and the hoops 5 to reset after the user releases the hand, the brush 4 cleans the inner wall of the oil circuit pipeline of the distribution valve in the moving process, the user stimulates the right-hand member of snake 1 again and makes brush 4 remove right, after repeating above-mentioned process several times, the inner wall of distribution valve oil circuit pipeline has all obtained abundant clearance everywhere, pull down pipe connection device, the user pulls down this device from distribution valve oil circuit pipeline, the user adds water to distribution valve oil circuit pipeline inside and rinses again, the clearance is accomplished the back, the user is with on the distribution valve oil circuit pipeline reinstallation can the distribution valve, this device simple structure, easy to operate, and can adjust how many of 2 quantity of ring on the snake 1 through dismantling clamp 5, and then satisfy the clearance demand of different length pipelines, this device can clear up the pipeline of different properties, it is very convenient to use.

Specifically, as shown in fig. 1, the brushes of the present embodiment are all hard brushes. The hard brush can scrape oil sludge in the oil pipeline of the distribution valve, and the cleaning effect is better.

Specifically, as shown in fig. 1, the pipe connection device according to this embodiment includes a threaded union 8, a first snap ring 7, and a second snap ring 9, where an internal thread of the threaded union 8 can be in threaded engagement with a periphery of an end of a distribution valve oil line or a threaded pipe cap at the end of the distribution valve oil line, the limiting pipe 6 is located inside the threaded union 8, the periphery of the limiting pipe 6 is fixedly provided with the first snap ring 7, the inner wall of the threaded union 8 is fixedly provided with the second snap ring 9, the second snap ring 9 is located outside the first snap ring 7, and the second snap ring 9 can block the first snap ring 7 to prevent the second snap ring 7 from moving outward. The threaded movable joint 8 is provided with an internal thread connector and an external thread connector, can be replaced according to the thread condition on the oil pipeline of the distribution valve, and a user can separate the threaded movable joint 8 from the limiting pipe 6, and the user can replace the threaded movable joint 8 according to the thread diameter on the oil pipeline of the distribution valve, so that the use is more convenient.

Further, as shown in fig. 1, the outer periphery of the threaded union 8 of the present embodiment is provided with anti-slip threads. The anti-skidding line can increase the frictional force between 8 peripheries of screw thread loose joint and the user hand, prevents that the user hand from skidding, and convenient to use person rotates screw thread loose joint 8.

Furthermore, as shown in fig. 1, the snake 1 of the present embodiment has anti-slip threads on the outer periphery. The anti-slip thread can increase the friction force between the hand of the user and the coil 1, avoid slipping in the process of dragging the coil 1, and simultaneously can prevent the hoop 5 from sliding on the coil 1.

Furthermore, as shown in fig. 1, the inner wall of the circular ring 2 of the present embodiment is provided with a ball structure, and the specific structure is that the inner wall of the circular ring 2 is respectively provided with a plurality of ball grooves, and each ball groove is provided with a ball. The ball structure can reduce the frictional force between the circular ring 2 and the coil pipe 1, and the user can pull the coil pipe 1 left and right more easily.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a tractor raiser is oil circuit pull throughs for distributing valve which characterized in that: including coiler (1), the periphery suit several of coiler (1) and its sliding fit's ring (2), all be equipped with one spring (3) between two adjacent ring (2), coiler (1) passes several spring (3) in proper order, the equal fixed mounting brush (4) of periphery of ring (2), the both sides of coiler (1) periphery are equipped with clamp (5), the both sides of coiler (1) all are equipped with spacing pipe (6), clamp (5) can get into inside and can follow the slip of spacing pipe (6), the relative terminal surface of two spacing pipes (6) contacts with ring (2) that correspond respectively, the periphery of spacing pipe (6) is equipped with pipe connection device respectively.

2. The oil passage dredging device for the tractor lifter distribution valve according to claim 1, wherein: the hairbrush is a hard hairbrush.

3. The oil passage dredging device for the tractor lifter distribution valve according to claim 1, wherein: the pipeline connecting device is composed of a threaded union (8), a first clamping ring (7) and a second clamping ring (9), a limiting pipe (6) is located inside the threaded union (8), the periphery of the limiting pipe (6) is fixedly provided with the first clamping ring (7) respectively, and the inner wall of the threaded union (8) is fixedly provided with the second clamping ring (9).

4. The oil passage dredging device for the tractor lifter distribution valve according to claim 3, wherein: the periphery of the threaded movable joint (8) is respectively provided with anti-skid threads.

5. The oil passage dredging device for the tractor lifter distribution valve according to claim 1, wherein: the periphery of the coil pipe (1) is provided with anti-skid lines.

6. The oil passage dredging device for the tractor lifter distribution valve according to claim 1, wherein: the inner wall of the circular ring (2) is provided with a ball structure.