CN212929106U

CN212929106U - Brake hose for irrigation and water conservancy machinery

Info

Publication number: CN212929106U
Application number: CN202021427231.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: China Water Investment Guangdong Construction Co ltd
Current assignee: China Water Investment Guangdong Construction Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-04-09
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a farmland is brake hose for hydraulic machinery belongs to the brake hose field, including the hose main part, fixed lug is installed to the one end of hose main part, fixed lug's lateral wall gap junction has the thread bush, the sealing washer is installed in the inside wall left side of thread bush, the connecting block is installed to the other end of hose main part, the spring is installed at the inside wall top of connecting block, the spring has two sets ofly to be the inside wall bottom that the symmetry was installed at the connecting block, the semicircle piece is installed to the other end of spring. The utility model discloses a mutually supporting of fixed lug, thread bush, sealing washer, connecting block, spring, semicircle piece, seal cover and threaded connection pipe to can avoid guaranteeing hydraulic machinery normal use with the external connection department seepage, mutually supporting of rethread metal mesh, enhancement layer, rubber tube, wire and tectorial membrane, thereby can increase the wearability increase life of hose main part, be fit for being extensively promoted and used.

Description

Brake hose for irrigation and water conservancy machinery

Technical Field

The utility model relates to a brake hose technical field especially relates to a brake hose for irrigation and water conservancy machinery.

Background

Irrigation and water conservancy machinery brake hose, be the spare part of using in agricultural machine braking system, its main effect is transmission brake medium in agricultural machine braking, guarantee that the brake force transmits agricultural machine brake shoe or braking pincers production brake force, thereby it is effective at any time to make the braking, brake hose passes through screw thread fixed connection usually, inconvenient dismouting change carries out, and brake hose is fixed inconvenient, along with the rapid development of scientific and technological, a brake hose for irrigation and water conservancy machinery has also obtained technical improvement, but the unable quick dismouting brake hose that carries on of prior art, the trouble that leads to the use, can't carry out convenient fixed brake hose, lead to brake hose bending wear.

Patent No. CN201920274016 discloses a brake hose for a water conservancy machinery, the structure of the brake hose comprises a brake hose body, a fixed head and a fixed hole, wherein a quick dismounting device is arranged at the top of the brake hose body, a plug is inserted into a connecting piece and is fixed by a clamping groove and a clamping block, when the brake hose needs to be dismounted, the slider is applied with pulling force to slide upwards along the connecting piece to drive the pressing block to extrude the clamping block, so that the clamping block is separated from the clamping groove, the spring provides elasticity to eject the plug, the effect of quick assembly and disassembly is achieved, and the problem that the brake hose is bent and abraded due to the fact that the brake hose cannot be conveniently and quickly fixed is solved, through having set up fixing device at brake hose body middle part external diameter, rotate along the spout through the slider, remove the magnetic path to suitable position, adsorb on agricultural machine, fix the brake hose body, reach quick fixed brake hose's effect.

At present, the technology has certain defects: 1. the joint of the brake hose and the external pipeline is easy to leak, so that the hydraulic machine is easy to break down; 2. the low wear resistance of the brake hose body results in a reduced service life thereof.

SUMMERY OF THE UTILITY MODEL

The utility model provides a brake hose for irrigation and water conservancy machinery, through mutually supporting of fixed lug, thread bush, sealing washer, connecting block, spring, semicircle piece, seal cover and threaded connection pipe to can avoid guaranteeing hydraulic machinery normal use with the external connection department seepage, mutually supporting of rethread metal mesh, enhancement layer, rubber tube, wire and tectorial membrane, thereby can increase the wearability of hose main part and increase life, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a brake hose for irrigation and water conservancy machinery, which comprises a hose main body, wherein one end of the hose main body is provided with a fixed lug, the outer side wall of the fixed lug is in clearance connection with a threaded sleeve, the left side of the inner side wall of the threaded sleeve is provided with a sealing ring, the other end of the hose main body is provided with a connecting block, the top of the inner side wall of the connecting block is provided with a spring, two groups of springs are symmetrically arranged at the bottom of the inner side wall of the connecting block, a semicircular block is arranged at the other end of each spring, a sealing sleeve is arranged on the right side of the inner side wall of the connecting block, a threaded groove is arranged on the right side of the inner side wall of the connecting block, the outer side wall of the threaded groove is in threaded connection with a threaded connecting pipe, one end of the threaded connecting pipe is positioned on the right side of the outer side wall of the connecting block, the hose main body is composed of a metal net, a reinforcing layer, a rubber tube, a metal wire and a film.

Optionally, a groove is formed in the top of the inner side wall of the connecting block, and the spring is located on the inner side wall of the groove.

Optionally, the coating is located on the inner side wall of the hose body and the material of the coating is carbon fiber.

Optionally, the rubber tube is located on the outer side wall of the film, and the metal wire is installed on the inner side wall of the rubber tube.

Optionally, the reinforcing layer is located at the outer side wall of the rubber tube, and the metal mesh is located at the outer side wall of the reinforcing layer 7.

The utility model has the advantages as follows:

1. the utility model discloses practical, convenient operation and excellent in use effect, the one end of hose main body is installed with fixed lug, the lateral wall clearance of fixed lug is connected with the thread bush, the thread bush is located the left side of lug, thereby the fixed lug can effectively prevent the thread bush and thereby fix the lateral wall of lug, the inside wall of thread bush is installed with the sealing ring, run through the inside wall of sealing ring through the outside pipeline and then be connected with the lateral wall of outside pipeline through the thread bush fastening so as to avoid leakage, the other end of hose main body is installed with the connecting block, the connecting block is cylindrical, a set of symmetrical groove is opened at the top and bottom of the inside wall of the connecting block, the inside wall of the groove is installed with the spring, the other end of the spring is installed with the semicircular block, when the outside pipeline is inserted into the semicircular block, two sets of springs are extruded, thereby, the seal cover is installed on the inside wall right side of connecting block, the outside pipeline runs through the inside wall of seal cover, thereby the seal cover can effectual sealed outside pipeline's junction, threaded groove has been seted up on the inside wall right side of connecting block, threaded groove's lateral wall fastening connection has threaded connection pipe, outside pipeline runs through threaded connection pipe, thereby can effectually carry out sealing connection with connecting block and outside pipeline, thereby can effectually avoid brake hose junction to take place the seepage, can ensure hydraulic machinery normal use.

2. The utility model discloses in, the tectorial membrane is installed to the inside wall of hose main part, the tectorial membrane is carbon borer dimension material, carbon borer dimension has stronger corrosion resistance, the rubber tube is installed to the lateral wall of tectorial membrane, the wire is installed to the inside wall of rubber tube, the wire can increase the intensity of rubber tube, the enhancement layer is installed to the lateral wall of rubber tube, the enhancement layer is the very high rubber material of carbon content, the high rubber material of carbon content has the wearability of high strength, the metal mesh is installed to the lateral wall of enhancement layer, the metal mesh is that stainless steel metal hose is formed through high accuracy plasticity setting process by thin wall seamless or vertical welding seam stainless steel thin wall pipe, its compliance and fatigue resistance, easily absorb various motion deformation and cyclic load, especially can satisfy the compensation of the great displacement of system, thereby can improve the wearability of hose main part and increase its life.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a brake hose for a farm hydraulic machine according to an embodiment of the present invention;

fig. 2 is a schematic view of a thread bush structure of a brake hose for a farm hydraulic machine according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a connecting block of a brake hose for a farm hydraulic machine according to an embodiment of the present invention;

fig. 4 is the utility model discloses a hose main part structure sketch map of irrigation and water conservancy machinery is with braking hose.

In the figure: 1. a hose body; 2. a threaded sleeve; 3. connecting blocks; 4. fixing the bump; 5. a seal ring; 6. A metal mesh; 7. a reinforcing layer; 8. a rubber tube; 9. a metal wire; 10. coating a film; 11. a spring; 12. sealing sleeves; 13. a threaded connection pipe; 14. a semicircular block; 15. and (4) a thread groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A brake hose for a hydraulic agricultural machine according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

As shown in fig. 1-4, a brake hose for irrigation and water conservancy machinery comprises a hose body 1, wherein one end of the hose body 1 is provided with a fixed lug 4, the outer side wall of the fixed lug 4 is in clearance connection with a threaded sleeve 2, the left side of the inner side wall of the threaded sleeve 2 is provided with a seal ring 5, the other end of the hose body 1 is provided with a connecting block 3, the top of the inner side wall of the connecting block 3 is provided with springs 11, two groups of the springs 11 are symmetrically arranged at the bottom of the inner side wall of the connecting block 3, the other end of the springs 11 is provided with a semicircular block 14, the right side of the inner side wall of the connecting block 3 is provided with a seal sleeve 12, the right side of the inner side wall of the connecting block 3 is provided with a threaded groove 15, the outer, the hose body 1 is composed of a metal net 6, a reinforcing layer 7, a rubber tube 8, a metal wire 9 and a coating film 10. Wherein, through mutually supporting of fixed lug, thread bush, sealing washer, connecting block, spring, semicircle piece, seal cover and threaded connection pipe to can avoid guaranteeing hydraulic machinery normal use with the leakage of external connection department, the mutually supporting of rethread metal mesh, enhancement layer, rubber tube, wire and tectorial membrane, thereby can increase hose body's wearability and increase life.

In this embodiment, as shown in fig. 3, a groove is formed at the top of the inner side wall of the connecting block 3, and the spring 11 is located on the inner side wall of the groove. Wherein, the recess can be effectual accomodate compression spring.

In this embodiment, as shown in fig. 4, the coating 10 is located on the inner wall of the hose body 1, and the material of the coating 10 is carbon fiber. Among them, the coating film has good corrosion resistance.

In this embodiment, as shown in fig. 4, the rubber tube 8 is located on the outer side wall of the coating film 10, and the metal wire 9 is mounted on the inner side wall of the rubber tube 8. Wherein, the metal wire can be effectual strengthens the rubber tube.

In this embodiment, as shown in fig. 4, the reinforcing layer 7 is located at the outer side wall of the rubber tube 8, and the metal mesh 6 is located at the outer side wall of the reinforcing layer 7. Wherein, can be effectual to hose main part increase wearability.

It should be noted that, the utility model relates to a brake hose for irrigation and water conservancy machinery, in operation, the one end of hose main body 1 is installed with fixed lug 4, the lateral wall clearance of fixed lug 4 is connected with thread bush 2, thread bush 2 is located the left side of lug, thus fixed lug 4 can prevent thread bush 2 and thus the lateral wall of fixed lug 4 effectively, the inside wall of thread bush 2 is installed with sealing washer 5, run through the inside wall of sealing washer 5 through the outside pipeline and then connect in the outside wall of outside pipeline through thread bush 2 fastening, thus can avoid the seepage, the other end of hose main body 1 is installed with connecting block 3, connecting block 3 is cylindric, the top and the bottom of the inside wall of connecting block 3 are opened with a set of symmetrical grooves, the inside wall of groove is installed with spring 11, the other end of spring 11 is installed with semicircle block 14, after the outside, two groups of springs 11 are extruded, so that the springs 11 can extrude semicircular blocks 14, the two groups of semicircular blocks 14 can effectively fix an external pipeline, a sealing sleeve 12 is arranged on the right side of the inner side wall of a connecting block 3, the external pipeline penetrates through the inner side wall of the sealing sleeve 12, so that the sealing sleeve 12 can effectively seal the joint of the external pipeline, a threaded groove 15 is formed in the right side of the inner side wall of the connecting block 3, a threaded connecting pipe 13 is tightly connected to the outer side wall of the threaded groove 15, the external pipeline penetrates through the threaded connecting pipe 13, the connecting block 3 can be effectively and hermetically connected with the external pipeline, leakage at the joint of a brake hose can be effectively avoided, normal use of hydraulic machinery can be ensured, a coating 10 is arranged on the inner side wall of a hose body 1, the coating 10 is made of carbon fiber, the carbon fiber has strong corrosion resistance, the metal wire 9 is installed to the inside wall of rubber tube 8, metal wire 9 can increase the intensity of rubber tube 8, enhancement layer 7 is installed to the lateral wall of rubber tube 8, enhancement layer 7 is the very high rubber material of carbon content, the high rubber material of carbon content has the wearability of high strength, metal mesh 6 is installed to the lateral wall of enhancement layer 7, metal mesh 6 is that stainless steel metal hose is formed by thin wall seamless or vertical welding seam stainless steel thin wall pipe through high accuracy plasticity setting processing, its compliance and fatigue resistance, the various motion deformation of easy absorption and cyclic load, especially can satisfy the compensation of the great displacement of system, thereby can improve the wearability of hose main part 1 and increase its life.

The utility model relates to a brake hose 1 and a hose body for a farmland hydraulic machine; 2. a threaded sleeve; 3. connecting blocks; 4. fixing the bump; 5. a seal ring; 6. a metal mesh; 7. a reinforcing layer; 8. a rubber tube; 9. a metal wire; 10. coating a film; 11. a spring; 12. sealing sleeves; 13. a threaded connection pipe; 14. a semicircular block; 15. The thread groove parts are all standard parts or parts known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art by means of technical manuals or by means of routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a brake hose for irrigation and water conservancy machinery, includes hose main part (1), its characterized in that, fixed lug (4) are installed to the one end of hose main part (1), the lateral wall gap connection of fixed lug (4) has thread bush (2), sealing washer (5) are installed in the inside wall left side of thread bush (2), connecting block (3) are installed to the other end of hose main part (1), spring (11) are installed at the inside wall top of connecting block (3), spring (11) have two sets of be the symmetric mounting in the inside wall bottom of connecting block (3), semicircle piece (14) are installed to the other end of spring (11), seal cover (12) are installed on the inside wall right side of connecting block (3), threaded groove (15) have been seted up on the inside wall right side of connecting block (3), the one end that the lateral wall threaded connection of threaded groove (15) had threaded connection pipe (13) and threaded connection pipe (13 The outer side wall right side of connecting block (3), hose body (1) comprises metal mesh (6), enhancement layer (7), rubber tube (8), wire (9) and tectorial membrane (10) combination.

2. The brake hose for the agricultural water conservancy machinery according to claim 1, wherein a groove is formed at the top of the inner side wall of the connecting block (3) and the spring (11) is positioned on the inner side wall of the groove.

3. The brake hose for the agricultural water conservancy machinery, according to claim 1, characterized in that the coating film (10) is located on the inner side wall of the hose body (1) and the material of the coating film (10) is carbon fiber.

4. The brake hose for the agricultural water conservancy machinery, according to claim 1, characterized in that the rubber tube (8) is located on the outer side wall of the coating film (10), and the metal wire (9) is installed on the inner side wall of the rubber tube (8).

5. The brake hose for agricultural and hydraulic machinery, according to claim 1, wherein the reinforcing layer (7) is located at the outer side wall of the rubber tube (8), and the metal mesh (6) is located at the outer side wall of the reinforcing layer (7).