Metal hose with protection effect

Abstract

The utility model discloses a metal hose with a protection effect, which relates to the technical field of metal hoses and comprises a pipeline main body, the pipeline main body comprises a metal hose, a buffer layer and a protection layer which are sequentially arranged from inside to outside, a plurality of buffer air bags are uniformly arranged in the buffer layer, and the buffer air bags are arranged in the pipeline main body. Connecting flanges are arranged at the two ends of the pipeline body, a mounting groove is formed in one connecting flange, and a filter screen is placed in the mounting groove. The buffer layer, the protective layer and the elastic air bag are arranged on the outer side of the metal hose and are used in cooperation, a good compression resisting effect can be provided for the metal hose, and therefore the metal hose can be effectively prevented from being damaged due to compression; a certain filtering effect can be provided for liquid when the metal hose conveys the liquid, so that the cleanliness of the liquid can be improved, and the overall practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal hose technical field, concretely relates to a metal hose with protection effect. BACKGROUND

[0002] The metal hose pipe is not replaceable by nonmetallic material in the temperature range, and with the maturity of forming technology makes that corrugated forming efficiency increases unceasingly, therefore obtains the wide application in multiple industries.

[0003] Through the search announcement number for CN221723610U a metal hose with protection effect, including metal hose main part, metal hose main part one end is provided with first connecting flange, first connecting flange outside is provided with sealing ring, metal hose main part other end is provided with second connecting flange, metal hose main part inside one end is provided with support cylinder, support cylinder inside is provided with connecting rod, connecting rod outer ring surface is provided with buffer disc, the utility model discloses a support cylinder, connecting rod, buffer disc and buffer hole are set up, when metal hose main part is used, the connecting rod and buffer disc set up in support cylinder can buffer the impact force produced by water hammer effect, avoid the impact force acting on the inner wall of pipeline and lead to the damage of metal hose main part, then the use stability of buffer disc can be improved by connecting rod, avoid the deformation of buffer disc under the influence of impact, improve the use intensity of metal hose main part by this mode.

[0004] In view of the above related technology, the inventor considers that the above metal hose does not set up relevant compression resistance mechanism, leads to the overall compression resistance performance to be poor, and is easy to be damaged under pressure, and the above metal hose does not have the function of filtering liquid when conveying liquid, therefore the above metal hose has certain limitation when using. For this, we propose a metal hose with protection effect. UTILITY MODEL CONTENTS

[0005] In view of the above problems existing in the prior art metal hose with protection effect, the utility model is proposed.

[0006] Therefore, the utility model aims at providing a metal hose with protection effect, solves that the above metal hose does not set up relevant compression resistance mechanism, leads to the overall compression resistance performance to be poor, and is easy to be damaged under pressure, and the above metal hose does not have the function of filtering liquid when conveying liquid, therefore the above metal hose has certain limitation when using.

[0007] In order to realize the above purpose, the utility model provides the following technical scheme:

[0008] The utility model provides a metal hose with protective effect, including pipeline main part, the pipeline main part is by metal hose, buffer layer and protective layer constitute, metal hose, buffer layer and protective layer are from inside to outside set gradually, the inside of buffer layer is evenly provided with a plurality of buffer air bag, the both ends of pipeline main part are equipped with the connecting flange, the connecting flan on one of them is equipped with the installation groove, places the filter screen in the installation groove, the size, structure of filter screen and installation groove are matched with one another.

[0009] Preferably, the buffer layer is an elastic silica gel layer.

[0010] Preferably, the protective layer is a stainless steel mesh sleeve.

[0011] Preferably, the connecting flange and the installation groove are respectively provided with a slot and a groove, a connecting channel is arranged between the slot and the groove, a metal flexible rod is slidably connected in the connecting channel, one end of the metal flexible rod is located in the slot and fixedly connected with a pressing block, the other end of the metal flexible rod is located in the groove and fixedly connected with a pushing block, the size and structure of the pressing block and the pushing block are matched with the size and structure of the slot and the groove.

[0012] Further, the metal flexible rod is respectively nested with a first telescopic pipe and a second telescopic pipe, the two ends of the first telescopic pipe are fixedly connected with the inner wall of the slot and the outer wall of the pressing block, the two ends of the second telescopic pipe are fixedly connected with the inner wall of the groove and the outer wall of the pushing block, the size and structure of the first telescopic pipe and the second telescopic pipe are matched with the size and structure of the metal flexible rod.

[0013] Preferably, the first telescopic pipe is nested with a spring, and the spring is pressed between the inner wall of the slot and the outer wall of the pressing block.

[0014] In the above technical solution, the utility model provides technical effects and advantages:

[0015] 1. The utility model discloses a metal hose with protective effect, including pipeline main part, the pipeline main part is by metal hose, buffer layer and protective layer constitute, metal hose, buffer layer and protective layer are from inside to outside set gradually, the inside of buffer layer is evenly provided with a plurality of buffer air bag, the both ends of pipeline main part are equipped with the connecting flange, the connecting flan on one of them is equipped with the installation groove, places the filter screen in the installation groove, the size, structure of filter screen and installation groove are matched with one another. ACCURATE DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the pipeline main body cross section structure schematic diagram of the utility model;

[0019] Figure 3 It is the connecting flange cross section structure schematic diagram of the utility model;

[0020] Figure 4 It is the A place enlarged structure schematic diagram of the utility model.

[0021] Mark explanation:

[0022] 1, pipeline main body;2, connecting flan;3, metal hose;4, buffer layer;5, protective layer;6, buffer air bag;7, installation groove;8, filter screen;9, insertion slot;10, installation groove;11, connecting passage;12, metal soft rod;13, press block;14, push block;15, first telescopic pipe;16, second telescopic pipe;17, spring. Specific implementation

[0023] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be further introduced in detail below in conjunction with the drawings.

[0024] The utility model discloses an example of metal hose with protective effect.

[0025] The utility model provides a metal hose with protective effect as Figures 1-4 The utility model discloses a metal hose with protective effect, which comprises a pipeline main body 1, the pipeline main body 1 is composed of a metal hose 3, a buffer layer 4 and a protective layer 5, the metal hose 3, the buffer layer 4 and the protective layer 5 are sequentially arranged from inside to outside, a plurality of buffer air bags 6 are evenly arranged in the buffer layer 4, the pipeline main body 1 is provided with a connecting flange 2 at both ends, an installation groove 7 is formed in one of the connecting flanges 2, a filter screen 8 is placed in the installation groove 7, and the size and structure of the filter screen 8 and the installation groove 7 are matched.

[0026] The metal hose with protective effect has an elastic silica gel layer as the buffer layer 4, has good elastic buffering effect, and thus the compression resistance of the metal hose 3 is improved.

[0027] The metal hose with protective effect has a stainless steel mesh sleeve as the protective layer 5, has good wear resistance and pressure resistance.

[0028] The utility model discloses a metal flexible pipe with protective effect, be equipped with the insertion slot 9 and the recess 10 respectively on connecting flange 2 and installation groove 7, be equipped with the connecting channel 11 between insertion slot 9 and recess 10, the metal flexible pole 12 of sliding connection has in connecting channel 11, one end of metal flexible pole 12 is located in the inside of insertion slot 9 and is fixedly connected with the press block 13, the other end of metal flexible pole 12 is located in the inside of recess 10 and is fixedly connected with the push block 14, the size, structure of press block 13, push block 14 are respectively consistent with insertion slot 9, recess 10, through pressing press block 13, through the effect of metal flexible pole 12 can push push block 14 to move, thereby can push filter screen 8 and fall off from installation groove 7, avoid filter screen 8 and installation groove 7 between jam, lead to difficult to dismantle.

[0029] The utility model discloses a metal flexible pipe with protective effect, first telescopic pipe 15 and second telescopic pipe 16 are nested on metal flexible pole 12 respectively, the both ends of first telescopic pipe 15 are fixedly connected with the inner wall of insertion slot 9, the outer wall of press block 13 respectively, the both ends of second telescopic pipe 16 are fixedly connected with the inner wall of recess 10, the outer wall of push block 14 respectively, the size, structure of first telescopic pipe 15, second telescopic pipe 16 are consistent with metal flexible pole 12, can avoid when pushing metal flexible pole 12 to move, metal flexible pole 12 occurs deformation in the outside of connecting channel 11, lead to unable to realize corresponding use effect.

[0030] The utility model discloses a metal flexible pipe with protective effect, spring 17 is nested on first telescopic pipe 15, spring 17 is pressed and is installed between the inner wall of insertion slot 9 and the outer wall of press block 13, can when losing the force of press block 13, automatically drive press block 13 to reset, to this to improve the convenience in the use process.

[0031] When using, the connecting flange 2 containing the filter screen 8 is used as the liquid inlet end, and then is connected with the flange on the external device, when being connected through the flange, the filter screen 8 can be provided with a fixing effect, so that the filter screen 8 can not fall off during use, the buffer layer 4 and the buffer air bag 6 can provide good pressure resistance for the metal flexible pipe 3, so that the metal flexible pipe 3 can be effectively prevented from being damaged under pressure, the protective layer 5 can provide good protection effect for the buffer layer 4 and also provide certain pressure resistance, so that the pressure resistance of the metal flexible pipe 3 can be further improved, when the metal flexible pipe 3 is used for conveying liquid, the liquid can be filtered through the filter screen 8, so that the cleanliness of the liquid can be improved, when the filter screen 8 needs to be replaced or cleaned along with the increase of the use time, the press block 13 is pressed, the press block 13 is subjected to external pressure, and the push block 14 is moved through the metal flexible pole 12, and the filter screen 8 can be separated from the installation groove 7 through the push block 14, so that the filter screen 8 can be quickly disassembled, and finally, the clean filter screen 8 is placed in the installation groove 7, and then the connecting flange 2 is connected with the external device.

[0032] The above merely describes certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the present application.

Claims

1. A metal hose having a protective effect, comprising a pipe body (1), characterized in that, The pipeline body (1) is composed of a metal hose (3), a buffer layer (4) and a protective layer (5), the metal hose (3), the buffer layer (4) and the protective layer (5) are sequentially arranged from inside to outside, the buffer layer (4) is uniformly provided with a plurality of buffer air bags (6) inside, both ends of the pipeline body (1) are provided with connecting flanges (2), one of the connecting flanges (2) is provided with a mounting groove (7), the mounting groove (7) is placed with a filter screen (8), the filter screen (8) and the mounting groove (7) are matched in size and structure.

2. Metal hose with protective effect according to claim 1, characterized in that The buffer layer (4) is an elastic silica gel layer.

3. The metal hose with a protective effect according to claim 1, characterized in that, The protective layer (5) is a stainless steel mesh sleeve.

4. The metal hose with a protective effect according to claim 1, characterized in that, The connecting flange (2) and the mounting groove (7) are respectively provided with a slot (9) and a groove (10), a connecting channel (11) is arranged between the slot (9) and the groove (10), a metal flexible rod (12) is slidably connected in the connecting channel (11), one end of the metal flexible rod (12) is located in the interior of the slot (9) and is fixedly connected with a pressing block (13), the other end of the metal flexible rod (12) is located in the interior of the groove (10) and is fixedly connected with a pushing block (14), the pressing block (13) and the pushing block (14) are matched with the slot (9) and the groove (10) in size and structure.

5. Metal hose with protective effect according to claim 4, characterized in that The metal flexible rod (12) is respectively nested with a first telescopic pipe (15) and a second telescopic pipe (16), both ends of the first telescopic pipe (15) are fixedly connected with the inner wall of the slot (9) and the outer wall of the pressing block (13), both ends of the second telescopic pipe (16) are fixedly connected with the inner wall of the groove (10) and the outer wall of the pushing block (14), the first telescopic pipe (15) and the second telescopic pipe (16) are matched with the metal flexible rod (12) in size and structure.

6. Metal hose with protective effect according to claim 5, characterized in that The first telescopic pipe (15) is nested with a spring (17), the spring (17) is press-fitted between the inner wall of the slot (9) and the outer wall of the pressing block (13).

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