Armored rubber tube with action position convenient to adjust

Abstract

The utility model provides an armored rubber tube with an action position convenient to adjust, which relates to the technical field of armored rubber tubes and comprises a rubber tube main body, a compression-resistant sheath, a strip-shaped sliding chute, an armored sheath and a sliding block, according to the device, the outer wall of the rubber pipe body is wrapped with the compression-resistant sheath, the compression resistance of the rubber pipe body is improved, meanwhile, a base body provided with the strip-shaped sliding groove is provided, and the armored sheath is slidably clamped in the strip-shaped sliding groove in an interference fit mode through a sliding block and can slide and be positioned at individual parts, needing to be protected, of the outer wall of the rubber pipe body; an armored sheath does not need to be arranged at a part which does not need to be protected, so that the overall weight of the device is reduced, the use cost of the armored sheath is reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of armored rubber tubes, in particular to an armored rubber tube with adjustable action position. Background Art

[0002] In order to improve the strength of rubber hoses, armored rubber hoses came into being. However, traditional armored rubber hoses are generally heavy due to their multi-layered protective structure. In some cases, only individual parts of the rubber hose need to be protected, so the cost of the overall armoring is also high, resulting in low practicality. Utility Model Content

[0003] The purpose of the utility model is to provide an armored rubber tube with an adjustable action position. The device solves the technical problem that the traditional armored rubber tube is generally heavy due to the overall multi-layer protection structure, and in some cases only individual parts of the rubber tube need to be protected, so the cost of the overall armor is also high, resulting in low practicality.

[0004] The utility model provides an armored rubber tube with adjustable action position, comprising a rubber tube main body,

[0005] A compression-resistant sheath fixedly sleeved on the outer wall of the rubber tube body;

[0006] A strip-shaped slide groove is provided on the outer wall of the compression-resistant jacket along the length direction;

[0007] An armored sheath is slidably sleeved on the outside of the compression-resistant sheath;

[0008] The inner wall of the armored sheath is evenly and detachably fixedly equipped with a sliding block corresponding to the strip-shaped slide groove, and the sliding block is slidably clamped in the strip-shaped slide groove in an interference fit manner.

[0009] As a further optimization scheme, in order to move and position the armored sheath sleeved on the outer wall of the pressure-resistant sheath when needed, the slider on the inner wall of the armored sheath can be slidably engaged in the corresponding annular groove, and the outer wall of the pressure-resistant sheath is evenly provided with annular grooves, the distance between adjacent annular grooves is the same as the distance between adjacent sliders, and the width of the slider is the same as the width of the annular groove.

[0010] As a further optimization scheme, in order to detachably fix the slider on the inner wall of the armored sheath, the outer wall of the slider is embedded with a screw seat, and the outer wall of the armored sheath corresponding to the screw seat is penetrated by a screw member, and the end of the screw member is screwed into the corresponding screw seat.

[0011] As a further optimization scheme, in order to facilitate the screw connection and fixation of the screw connection member, the slider is detachably fixed on the inner wall of the armored jacket, and the screw connection seat includes:

[0012] A blind hole is formed on the outer wall of the slider;

[0013] The internal threaded cylinder is inserted into and fixed in the blind hole.

[0014] As a further optimization solution, in order to be screwed on the screw seat on the outer wall of the slider, the slider is detachably fixed on the inner wall of the armored jacket, and the screw connection member includes:

[0015] A fixing bolt, the end of which is threaded into the corresponding threaded seat;

[0016] A spring washer is sleeved on the outer wall of the screw rod of the fixing bolt, and the spring washer is clamped between the nut of the fixing bolt and the outer wall of the armored sheath.

[0017] As a further optimization scheme, in order to tighten the outer wall of the pressure-resistant sheath, the armored sheath sleeved on the outer wall of the pressure-resistant sheath is assisted in positioning, and both ends of the armored sheath are fixedly equipped with elastic tightening components, and the elastic tightening components are wrapped around the outer wall of the pressure-resistant sheath.

[0018] As a further optimization scheme, in order to tighten the rubber ring on the outer wall of the pressure-resistant sheath to achieve auxiliary positioning of the armored sheath sleeved on the outer wall of the pressure-resistant sheath, the elastic tightening assembly includes:

[0019] The rubber ring is coaxially adhered and fixed on the end surface of the armored sheath, and the rubber ring is wrapped on the outer wall of the compression-resistant sheath.

[0020] As a further optimization scheme, in order to evenly extrude the outer wall of the rubber ring so that the rubber ring is more tightly wrapped around the outer wall of the compression-resistant sheath, it also includes an elastic metal sheet evenly fixedly connected to the outer edge of the end face of the armored sheath, and the elastic metal sheet rests on the outer wall of the rubber ring on the same side.

[0021] As a further optimization scheme, in order to increase the compression resistance of the rubber tube body and provide a base for the strip slide groove and the annular groove, the compression-resistant sheath includes:

[0022] A glass fiber sleeve is fixedly sleeved on the outer wall of the rubber tube body;

[0023] A metal mesh layer is glued and fixed to the outer wall of the glass fiber sleeve;

[0024] The outer wall of the metal mesh layer is coated with a wear-resistant coating.

[0025] As a further optimization solution, in order to increase the friction of the slider sliding in the annular groove and achieve the sliding effect of interference fit, the inner wall of the annular groove is provided with anti-slip grooves.

[0026] The utility model provides an armored rubber with an adjustable action position through improvement, which has the following improvements and advantages compared with the prior art:

[0027] The device uses a pressure-resistant sheath to wrap the outer wall of the rubber tube body to improve the pressure resistance of the rubber tube body. At the same time, it provides a base for the strip slide groove. The armored sheath is slidably connected in the strip slide groove through an interference fit of a slider. The armored sheath can slide and be positioned at individual parts of the outer wall of the rubber tube body that need to be protected. The parts that do not need to be protected do not need to be provided with armored sheaths, which reduces the overall weight of the device, reduces the use cost of the armored sheath, and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a schematic diagram of the structure of the utility model;

[0030] Figure 2 It is a partial structural schematic diagram of the utility model;

[0031] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0032] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0033] Figure 5 It is a schematic cross-sectional view of the local structure of the compression-resistant sheath of the utility model.

[0034] Description of reference numerals:

[0035] 1- rubber tube body, 2- compression-resistant sheath, 21- glass fiber sheath, 22- metal mesh layer, 23- wear-resistant coating, 3- strip slide groove, 4- armored sheath, 5- slider, 6- annular groove, 7- screw seat, 71- blind hole, 72- internal threaded cylinder, 8- screw connection, 81- fixing bolt, 82- spring washer, 9- elastic clamping assembly, 91- rubber ring, 92- elastic metal sheet. DETAILED DESCRIPTION

[0036] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0038] In the description of the present utility model, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0039] See also Figure 1-5 The utility model provides a technical solution: an armored rubber tube with adjustable action position, comprising a rubber tube body 1,

[0040] A compression-resistant sheath 2, which is fixedly sleeved on the outer wall of the rubber tube body 1, and can enhance the compression resistance of the rubber tube body 1;

[0041] A strip-shaped slide groove 3 is provided on the outer wall of the compression-resistant jacket 2 along the length direction;

[0042] The armored sheath 4 is slidably sleeved on the outside of the pressure-resistant sheath 2, and the armored sheath 4 can be slidably adjusted along the outer wall of the pressure-resistant sheath 2;

[0043] The inner wall of the armored sheath 4 is evenly and detachably fixedly equipped with a slider 5 corresponding to the strip slide groove 3. The slider 5 is slidably connected in the strip slide groove 3 by interference fit. Through the interference fit between the slider 5 and the inner wall of the strip slide groove 3, a certain external force is required to make the slider 5 slide in the strip slide groove 3. In this way, the armored sheath 4 can be positioned outside the position where the outer wall of the rubber tube body 1 needs to be protected.

[0044] In some embodiments, in order to move and position the armored sheath 4 that is sleeved on the outer wall of the pressure-resistant sheath 2 when needed, the slider 5 on the inner wall of the armored sheath 4 can be slidably engaged in the corresponding annular groove 6, and the outer wall of the pressure-resistant sheath 2 is evenly provided with annular grooves 6, the distance between adjacent annular grooves 6 is the same as the distance between adjacent sliders 5, and the width of the slider 5 is the same as the width of the annular groove 6.

[0045] The annular groove 6 is arranged outside the position where the outer wall of the rubber tube body 1 needs to be protected. When in use, while the armored sheath 4 is slowly and evenly slid along the outer wall of the pressure-resistant sheath 2, a rotational force is applied to the armored sheath 4. When the slider 5 is aligned with the annular groove 6, the slider 5 will break away from the strip slide groove 3 and enter the annular groove 6. The annular groove 6 is used to limit the sliding of the armored sheath 4 along the outer wall of the pressure-resistant sheath 2, which can prevent the armored sheath 4 from accidentally breaking away from the outer wall of the rubber tube body 1 that needs to be protected after being subjected to sufficient external force.

[0046] In some embodiments, in order to detachably fix the slider 5 on the inner wall of the armor sheath 4, the outer wall of the slider 5 is embedded with a screw seat 7, and the outer wall of the armor sheath 4 corresponding to the screw seat 7 is penetrated by a screw member 8, and the end of the screw member 8 is screwed into the corresponding screw seat 7. After removing the screw member 8, the slider 5 can be removed from the inner wall of the armor sheath 4, which is convenient for alignment and replacement.

[0047] In some embodiments, in order to facilitate the threaded fixation of the threaded member 8, the slider 5 is detachably fixed to the inner wall of the armored jacket 4, and the threaded seat 7 includes:

[0048] A blind hole 71 is formed on the outer wall of the slider 5;

[0049] The internal threaded cylinder 72 is inserted into and fixed in the blind hole 71 by adhesive.

[0050] In some embodiments, in order to be screwed on the screw seat 7 on the outer wall of the slider 5 and detachably fix the slider 5 on the inner wall of the armored jacket 4, the screw member 8 includes;

[0051] The fixing bolt 81 has its end threaded into the corresponding threaded seat 7;

[0052] The outer wall of the screw of the fixing bolt 81 is sleeved with a spring washer 82 , which is clamped between the nut of the fixing bolt 81 and the outer wall of the armored sheath 4 . The design of the spring washer 82 effectively prevents the fixing bolt 81 from loosening.

[0053] In some embodiments, in order to tighten the outer wall of the pressure-resistant sheath 2, the armored sheath 4 sleeved on the outer wall of the pressure-resistant sheath 2 is assisted in positioning, and both ends of the armored sheath 4 are fixedly equipped with elastic tightening components 9, and the elastic tightening components 9 are wrapped around the outer wall of the pressure-resistant sheath 2. This auxiliary positioning can enhance the resistance of the slider 5 to sliding due to accidental external force after it is clamped in the annular groove 6, thereby preventing the slider from slipping out of the annular groove 6.

[0054] In some embodiments, in order to tighten the rubber ring 91 on the outer wall of the pressure-resistant jacket 2 to achieve auxiliary positioning of the armor jacket 4 sleeved on the outer wall of the pressure-resistant jacket 2, the elastic tightening assembly 9 includes:

[0055] The rubber ring 91 is coaxially adhered and fixed to the end surface of the armored sheath 4 , and the rubber ring 91 is wrapped around the outer wall of the pressure-resistant sheath 2 .

[0056] In some embodiments, in order to uniformly squeeze the outer wall of the rubber ring 91 so that the rubber ring 91 is more tightly wrapped around the outer wall of the pressure-resistant sheath 4, an elastic metal sheet 92 is also uniformly fixedly connected to the outer edge of the end face of the armored sheath 4. The elastic metal sheet 92 abuts against the outer wall of the rubber ring 91 on the same side. The initial state of the elastic metal sheet 92 is that the end away from the end face of the armored sheath 4 is inclined toward the axial position of the armored sheath 4. After the elastic metal sheet 92 abuts against the outer wall of the rubber ring 91 on the same side, it is lifted up to the horizontal by the rubber ring 91.

[0057] In some embodiments, in order to increase the compression resistance of the rubber tube body 1 and provide a base for the strip-shaped slide groove 3 and the annular groove 6, the compression-resistant sheath 2 includes:

[0058] A glass fiber sleeve 21, which is fixedly sleeved on the outer wall of the rubber tube body 1;

[0059] A metal mesh layer 22 is glued and fixed to the outer wall of the glass fiber sleeve 21;

[0060] The outer wall of the metal mesh layer 22 is coated with a wear-resistant coating 23 . The combination of the above structural layers enhances the compression resistance and wear resistance of the rubber tube body 1 .

[0061] In some embodiments, in order to increase the friction of the slider 5 sliding in the annular groove 6 and achieve the sliding effect of interference fit, the inner wall of the annular groove 6 is provided with anti-slip grooves to better prevent the slider 5 from sliding in the annular groove 6 due to unexpected external forces.

[0062] Working principle:

[0063] The compression-resistant sheath 2 is wrapped around the outer wall of the rubber tube body 1 to improve the compression resistance of the rubber tube body 1, and at the same time provides a base for the strip slide groove 3. The armored sheath 4 is slidably connected in the strip slide groove 3 through the slider 5 in an interference fit manner. The armored sheath 4 can slide and be positioned at individual parts of the outer wall of the rubber tube body 1 that need to be protected, and the parts that do not need to be protected do not need to be provided with armored sheaths;

[0064] The annular groove 6 is arranged outside the position where the outer wall of the rubber tube body 1 needs to be protected. When the annular groove 6 is used, while the armored sheath 4 is slowly and evenly slid along the outer wall of the pressure-resistant sheath 2, a rotational force is applied to the armored sheath 4. When the slider 5 is aligned with the annular groove 6, the slider 5 will break away from the strip slide groove 3 and enter the annular groove 6. The annular groove 6 is used to limit the sliding of the armored sheath 4 along the outer wall of the pressure-resistant sheath 2, so as to prevent the armored sheath 4 from accidentally breaking away from the outer wall of the rubber tube body 1 that needs to be protected after being subjected to sufficient external force.

[0065] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An armored rubber tube with adjustable action position, comprising a rubber tube body (1), characterized in that: A compression-resistant sheath (2) is fixedly sleeved on the outer wall of the rubber tube body (1); A strip-shaped slide groove (3) is provided on the outer wall of the pressure-resistant jacket (2) along the length direction; An armored sheath (4) is slidably sleeved on the outside of the pressure-resistant sheath (2); The inner wall of the armored sheath (4) is evenly and detachably fixedly equipped with a slider (5) corresponding to the strip-shaped slide groove (3); the slider (5) is slidably engaged in the strip-shaped slide groove (3) in an interference fit manner.

2. The armored rubber tube with adjustable action position according to claim 1, characterized in that: The outer wall of the pressure-resistant jacket (2) is evenly provided with annular grooves (6), the distance between adjacent annular grooves (6) is the same as the distance between adjacent sliders (5), and the width of the slider (5) is the same as the width of the annular groove (6).

3. The armored rubber tube with adjustable action position according to claim 1, characterized in that: The outer wall of the sliding block (5) is embedded with a screw seat (7), and the outer wall of the armored sheath (4) is penetrated by a screw member (8) corresponding to the screw seat (7), and the end of the screw member (8) is screwed into the corresponding screw seat (7).

4. The armored rubber tube with adjustable action position according to claim 3, characterized in that: The screw connection seat (7) comprises: A blind hole (71) is formed on the outer wall of the slider (5); The internal threaded cylinder (72) is inserted into and fixedly bonded into the blind hole (71).

5. The armored rubber tube with adjustable action position according to claim 3, characterized in that: The screw connection member (8) comprises: A fixing bolt (81), the end of which is screwed into the corresponding screw seat (7); The outer wall of the screw rod of the fixing bolt (81) is sleeved with a spring washer (82), and the spring washer (82) is clamped between the nut of the fixing bolt (81) and the outer wall of the armored sheath (4).

6. The armored rubber tube with adjustable action position according to claim 1, characterized in that: Both ends of the armored sheath (4) are fixedly equipped with elastic clamping components (9), and the elastic clamping components (9) are wrapped around the outer wall of the pressure-resistant sheath (2).

7. The armored rubber tube with adjustable action position according to claim 6, characterized in that: The elastic tightening assembly (9) comprises: The rubber ring (91) is coaxially glued and fixed on the end surface of the armored sheath (4), and the rubber ring (91) is wrapped around the outer wall of the pressure-resistant sheath (2).

8. The armored rubber tube with adjustable action position according to claim 7, characterized in that: It also comprises an elastic metal sheet (92) evenly and fixedly connected to the outer edge of the end surface of the armored sheath (4), and the elastic metal sheet (92) abuts against the outer wall of the rubber ring (91) on the same side.

9. The armored rubber tube with adjustable action position according to claim 1, characterized in that: The compression-resistant sheath (2) comprises: A glass fiber sleeve (21) is fixedly sleeved on the outer wall of the rubber tube body (1); A metal mesh layer (22) is glued and fixed to the outer wall of the glass fiber sleeve (21); The outer wall of the metal mesh layer (22) is coated with a wear-resistant coating (23).

10. The armored rubber tube with adjustable action position according to claim 2, characterized in that: The inner wall of the annular groove (6) is provided with anti-slip grooves.

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