Corrugated pipe connector disconnection-preventing fixing and tensioning device
By designing a bellows interface anti-disconnection fixing and tensioning device with a rotating mechanism, a moving mechanism, and a tensioning mechanism, the problem of easy damage and detachment of traditional devices is solved, a stable connection of the interface is achieved, and the practicality of the device is improved.
Patent Information
- Application Number
- CN202423174588.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Traditional corrugated pipe joint fixing devices are prone to damage and leakage, and are also prone to falling off after prolonged use, reducing the practicality of the device.
A bellows interface anti-disconnection fixing and tightening device is adopted, which includes a rotating mechanism, a moving mechanism and a tightening mechanism. Through the cooperation of toothed ring, arc plate and rubber block, the bellows interface is fixed and tightened to avoid damage and disconnection.
It effectively prevents damage and leakage at the bellows joint, improves the practicality of the device, and avoids the occurrence of disconnection.
Smart Images

Figure CN223609584U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to corrugated pipe interface anti -disjointed technical field especially, it relates to corrugated pipe interface anti -disjointed fixed tensioner. BACKGROUND
[0002] Corrugated pipe is a kind of pipe material with corrugated structure, is widely used in fluid conveying, mechanical transmission and shockproof etc., with good flexibility, can bend and deform within a certain range, adapts to different installation space and environmental conditions, however, due to the change of working environment, temperature fluctuation and pressure variation etc., factors, corrugated pipe interface is easy to appear disjointed phenomenon in the use process, therefore needs corrugated pipe interface anti -disjointed fixed tensioner.
[0003] The traditional corrugated pipe interface fixing device is usually locked and fixed two corrugated pipe interfaces using a clamp during use, and the clamp is usually installed and fixed by default using a bolt and nut, and such fixing mode is easy to cause damage to the interface of corrugated pipe, so that leakage phenomenon appears at the corrugated pipe interface, and in addition, the traditional corrugated pipe interface fixing device is usually used to set the interfaces of two corrugated pipes on both ends of a connecting pipeline, and the interfaces of two corrugated pipes are fixed by two fixing devices respectively, and the two fixing devices usually work independently, and do not have a tensioning effect, so such fixing mode is easy to cause disengagement phenomenon after long-term use, and the practicability of the device is reduced. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art, and provides a corrugated pipe interface anti -disjointed fixed tensioner.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] The utility model provides a corrugated pipe interface prevents the fixed tensioning device of disengaging, including the connecting pipe, both ends of connecting pipe are provided with the corrugated pipe body, both ends of connecting pipe are all set up annular seat, two the outside wall of annular seat is all equidistance opened and is provided with a plurality of through -going orifices, two the outside wall of annular seat is all sleeved and is connected with annular sleeve one end, two the inside wall of annular seat is all equidistance and is provided with a plurality of arc plates in circle, a plurality of rubber blocks are fixed to the inside wall of a plurality of arc plates, two the side wall one end of annular sleeve is provided with the gear ring, two the side wall of annular seat is provided with the rotating mechanism for rotating gear ring, two the side wall of annular sleeve is equipped with the moving mechanism for moving a plurality of arc plates, the side wall of connecting pipe is equipped with the tensioning mechanism for tensioning two annular sleeves, in the process of using, rotate the gear ring through rotating mechanism, cooperate the moving mechanism and drive a plurality of arc plates to move, further drive a plurality of rubber blocks to be close to the connecting pipe simultaneously, until a plurality of rubber blocks are deformed, the interface of corrugated pipe body is fixed in one end of connecting pipe, such operating mode prevents the interface of corrugated pipe body from being damaged, avoids the leakage phenomenon, and the two annular sleeves are tensioned through the tensioning mechanism, avoids the disengaging phenomenon in the process of using, improves the practicality of the utility model.
[0007] As a further scheme of the utility model, the rotating mechanism comprises a first threaded sleeve, the first threaded sleeve is rotatably connected to the outer side wall of the other end of the annular seat, a threaded groove is formed in the outer side wall of the other end of the annular seat, and the first threaded sleeve and the threaded groove are matched, a plurality of guide rods are equidistantly fixed to the side wall of the gear ring, and one end of each of the plurality of guide rods penetrates the side wall of the first threaded sleeve, and a connecting rod is rotatably connected to the side wall of the first threaded sleeve, the first threaded sleeve is rotated through the connecting rod, and the gear ring is rotated through the cooperation of the threaded groove and the plurality of guide rods.
[0008] As a further scheme of the utility model, the moving mechanism comprises a plurality of sliding blocks, a plurality of sliding grooves are equidistantly and circularly formed in the side wall of the annular sleeve, the plurality of sliding blocks are respectively and slidably connected in the plurality of sliding grooves, a gear rack is fixed to the side wall of each of the plurality of sliding blocks, the plurality of sliding blocks and the plurality of gear racks respectively penetrate the plurality of through -going orifices, one end of each of the plurality of sliding blocks is fixed to the plurality of arc plates, a plurality of connecting shafts are fixed to the side wall of the annular sleeve, a gear is sleeved on the side wall of each of the plurality of connecting shafts, the plurality of gears are respectively engaged with the plurality of gear racks, and the plurality of gears are engaged with the gear ring, a stop block is fixed to one end of each of the plurality of connecting shafts, the gear ring drives the plurality of gears to rotate, the plurality of gear racks drive the plurality of sliding blocks to move along the direction of the plurality of sliding grooves, the plurality of arc plates are driven to move close to each other, the plurality of arc plates drive the plurality of rubber blocks to gradually move close to the interface of the corrugated pipe body, until the plurality of rubber blocks are deformed, and the interface of the corrugated pipe body is fixed to the end of the connecting pipe.
[0009] As a further scheme of the utility model, the tensioning mechanism comprises a second threaded sleeve, a threaded rod is fixed to one side of each of the two annular sleeves, and the directions of the two threaded rods are opposite, a second threaded sleeve is arranged on the sidewall of the connecting pipe, and the second threaded sleeve and the two threaded rods are matched, a sliding rod is arranged on the side of the connecting pipe away from the second threaded sleeve, and the two ends of the sliding rod respectively penetrate the sidewalls of the two annular sleeves, the second threaded sleeve is rotated, the two threaded rods are matched to make the two annular sleeves have a tendency to approach each other, the two annular sleeves are tightened, the disconnection phenomenon is avoided during long-time use, and the practicability of the device is improved.
[0010] The utility model discloses the beneficial effect that:
[0011] 1. During the use of the device, the interface sleeve of the corrugated pipe body is arranged on the sidewall of the connecting pipe, the gear ring is rotated by the rotating mechanism, the moving mechanism is matched to drive the plurality of arc-shaped plates to move, and then the plurality of rubber blocks are simultaneously moved to the connecting pipe, until the plurality of rubber blocks are deformed, the interface of the corrugated pipe body is fixed to one end of the connecting pipe, and the operation mode prevents the interface of the corrugated pipe body from being damaged and avoids the leakage phenomenon.
[0012] 2. After being fixed, the tensioning mechanism is used to tighten the two annular sleeves, the disconnection phenomenon is avoided during use, and the practicability of the device is improved. ACCURACY OF DRAWINGS
[0013] Figure 1 The structure diagram of the corrugated pipe interface anti-disconnection fixing and tensioning device is provided for the utility model;
[0014] Figure 2 The threaded rod, the second threaded sleeve and the sliding rod of the corrugated pipe interface anti-disconnection fixing and tensioning device are provided for the utility model, and the explosion schematic view is shown in the figure;
[0015] Figure 3 The annular seat, the annular sleeve and the first threaded sleeve of the corrugated pipe interface anti-disconnection fixing and tensioning device are provided for the utility model, and the explosion schematic view is shown in the figure;
[0016] Figure 4 The annular seat and the annular sleeve of the corrugated pipe interface anti-disconnection fixing and tensioning device are provided for the utility model, and the explosion schematic view is shown in the figure;
[0017] Figure 5 The sliding groove, the sliding block and the rack of the corrugated pipe interface anti-disconnection fixing and tensioning device are provided for the utility model, and the explosion schematic view is shown in the figure;
[0018] Figure 6 The first threaded sleeve, the connecting rod, the gear ring and the guide rod of the corrugated pipe interface anti-disconnection fixing and tensioning device are provided for the utility model, and the explosion schematic view is shown in the figure;
[0019] Figure 7 The annular seat, the through port, the sliding block and the rack of the corrugated pipe interface anti-disjointing fixing and tensioning device are shown in the utility model.
[0020] In the figure: 1, corrugated pipe body; 2, connecting pipe; 3, annular seat; 4, annular sleeve; 5, first threaded sleeve; 6, threaded rod; 7, second threaded sleeve; 8, sliding rod; 9, connecting rod; 10, gear ring; 11, through port; 12, sliding groove; 13, guide rod; 14, arc plate; 15, rubber block; 16, sliding block; 17, rack; 18, gear; 19, connecting shaft; 20, stop block. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0022] Referring to Figures 1-7 The corrugated pipe interface anti-disjointing fixing and tensioning device comprises a connecting pipe 2, the two ends of the connecting pipe 2 are provided with corrugated pipe bodies 1, the two ends of the connecting pipe 2 are provided with annular seats 3, the outer side walls of the two annular seats 3 are provided with a plurality of through ports 11 at equal intervals, the outer side walls of the two annular seats 3 are provided with annular sleeves 4 at one end, the inner side walls of the two annular seats 3 are provided with a plurality of arc plates 14 at equal intervals in a circular shape, the inner side walls of the plurality of arc plates 14 are fixed with rubber blocks 15, the side walls of the two annular sleeves 4 are provided with gear rings 10 at one end, the side walls of the two annular seats 3 are provided with rotating mechanisms for rotating the gear rings 10, the side walls of the two annular sleeves 4 are provided with moving mechanisms for moving the plurality of arc plates 14, and the side walls of the connecting pipe 2 are provided with a tensioning mechanism for tensioning the two annular sleeves 4. In the use process of the device, the gear rings 10 are rotated by the rotating mechanisms, the plurality of arc plates 14 are moved by the moving mechanisms, and then the plurality of rubber blocks 15 are simultaneously moved towards the connecting pipe 2 until the plurality of rubber blocks 15 are deformed, and the interfaces of the corrugated pipe bodies 1 are fixed at one end of the connecting pipe 2. Such an operation mode prevents damage to the interfaces of the corrugated pipe bodies 1 and avoids leakage, and the two annular sleeves 4 are tensioned by the tensioning mechanism, which avoids the occurrence of disjointing in the use process and improves the practicality of the device.
[0023] Referring to Figures 2-4In a preferred implementation, the rotating mechanism comprises a first threaded sleeve 5, the first threaded sleeve 5 is rotatably connected to the outer side wall of the other end of the annular seat 3, the outer side wall of the other end of the annular seat 3 is provided with a threaded groove, and the first threaded sleeve 5 and the threaded groove are matched, a plurality of guide rods 13 are fixed at equal distances on the side wall of the gear ring 10, and one end of each of the plurality of guide rods 13 penetrates the side wall of the first threaded sleeve 5, and the side wall of the first threaded sleeve 5 is rotatably connected with the connecting rod 9, and the first threaded sleeve 5 is rotated by the connecting rod 9, and the gear ring 10 is rotated by cooperating with the threaded groove and the plurality of guide rods 13.
[0024] Referring to Figures 5-7 In a preferred implementation, the moving mechanism comprises a plurality of sliding blocks 16, a plurality of sliding grooves 12 are circularly provided at equal distances on the side wall of the annular sleeve 4, the plurality of sliding blocks 16 are respectively slidably connected in the plurality of sliding grooves 12, the side wall of each of the plurality of sliding blocks 16 is fixed with a rack 17, the plurality of sliding blocks 16 and the plurality of racks 17 respectively penetrate the plurality of through holes 11, and one end of each of the plurality of sliding blocks 16 is respectively fixed with the plurality of arc-shaped plates 14, the side wall of the annular sleeve 4 is fixed with a plurality of connecting shafts 19, the side wall of each of the plurality of connecting shafts 19 is sleeved with a gear 18, the plurality of gears 18 are respectively engaged with the plurality of racks 17, and the plurality of gears 18 are respectively engaged with the gear ring 10, one end of each of the plurality of connecting shafts 19 is fixed with a stop block 20, the gear ring 10 drives the plurality of gears 18 to rotate, and the plurality of sliding blocks 16 are moved along the direction of the plurality of sliding grooves 12 by cooperating with the plurality of racks 17, thereby driving the plurality of arc-shaped plates 14 to move close to each other, and the plurality of arc-shaped plates 14 drive the plurality of rubber blocks 15 to gradually approach the interface of the bellows body 1, until the plurality of rubber blocks 15 are deformed, and the interface of the bellows body 1 can be fixed on the end of the connecting pipe 2.
[0025] Referring to Figure 1 And Figure 2 In a preferred implementation, the tensioning mechanism comprises a second threaded sleeve 7, one side of each of the two annular sleeves 4 is fixed with a threaded rod 6, and the directions of the two threaded rods 6 are opposite, the side wall of the connecting pipe 2 is provided with the second threaded sleeve 7, and the second threaded sleeve 7 and the two threaded rods 6 are matched, the side of the connecting pipe 2 away from the second threaded sleeve 7 is provided with a sliding rod 8, and the two ends of the sliding rod 8 respectively penetrate the side walls of the two annular sleeves 4, the second threaded sleeve 7 is rotated, and the two annular sleeves 4 have a trend of moving close to each other by cooperating with the two threaded rods 6, so that the two annular sleeves 4 are tensioned, avoiding disconnection during long-term use, and improving the practicability of the device.
[0026] The working principle of this embodiment is as follows: During use, the interfaces of the two corrugated pipe bodies 1 are respectively fitted onto the side walls of the two ends of the connecting pipe 2. When fixed, the connecting rod 9 drives the first threaded sleeve 5 to rotate, which, in conjunction with the threaded groove and multiple guide rods 13, drives the gear ring 10 to rotate. The rotation of the gear ring 10 drives multiple gears 18 to rotate, which, in conjunction with multiple racks 17, drives multiple sliders 16 to move along multiple sliding grooves 12, thereby driving multiple arc plates 14 to move closer to each other. The multiple arc plates 14 moving closer to each other drive multiple rubber blocks 15 to gradually move closer to the interface of the corrugated pipe body 1 until the multiple rubber blocks 15 deform, thus fixing the interface of the corrugated pipe body 1 to the end of the connecting pipe 2. The operation is simple, prevents damage to the interface of the corrugated pipe body 1, and avoids leakage. After fixing, the second threaded sleeve 7 is rotated, which, in conjunction with the two threaded rods 6, makes the two annular sleeves 4 tend to move closer to each other, so that the two annular sleeves 4 are tightened, preventing disengagement during long-term use and improving the practicality of the device.
[0027] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0028] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0029] It should be noted that the terms "first", "second", and the like in the description and in the claims of the present application and in the above description of the drawings merely mean different instances of similar objects and do not necessarily imply a specific order or sequence. It should be understood that the data thus used in the description is interchangeable such that the embodiments of the present application described herein can be carried out in other than the order or sequence described herein without departing from the scope of the present application. Also, the terms "comprise" and "have" and any variations thereof are intended to cover a non-exclusive inclusion, for example, a process, method, system, product, or apparatus that comprises a list of steps or units is not necessarily limited to those listed steps or units but can include other steps or units not expressly listed or inherent to such process, method, product, or apparatus.
[0030] The preferred embodiments of the present application are described above with the understanding that these are only the presently preferred embodiments and are not to be used to limit the present application in any way. The present application can be modified and changed in various ways by those skilled in the art, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the scope of the present application.
Claims
1. Anti-disconnection fixing tensioning device for bellows interface, comprising a connecting pipe (2), characterized in that, The connecting pipe (2) is provided with a bellows body (1) at both ends, the connecting pipe (2) is sleeved with an annular seat (3) at both ends, the outer side wall of the two annular seats (3) is provided with a plurality of through openings (11) at equal intervals, the outer side wall of one end of the two annular seats (3) is sleeved with an annular sleeve (4), the inner side wall of the two annular seats (3) is provided with a plurality of arc-shaped plates (14) at equal intervals in a circular shape, the inner side wall of the plurality of arc-shaped plates (14) is fixed with a rubber block (15), one end of the side wall of the two annular sleeves (4) is provided with a gear ring (10), the side wall of the two annular seats (3) is provided with a rotating mechanism for rotating the gear ring (10), the side wall of the two annular sleeves (4) is provided with a moving mechanism for moving the plurality of arc-shaped plates (14), and the side wall of the connecting pipe (2) is provided with a tensioning mechanism for tensioning the two annular sleeves (4).
2. The bellows interface anti-disconnect securement tensioner of claim 1, wherein, The rotating mechanism comprises a first threaded sleeve (5), the first threaded sleeve (5) is rotationally connected to the outer side wall of the other end of the annular seat (3), a threaded groove is formed in the outer side wall of the other end of the annular seat (3), and the first threaded sleeve (5) and the threaded groove are matched, and a plurality of guide rods (13) are fixed on the side wall of the gear ring (10) at equal intervals, and one end of the plurality of guide rods (13) penetrates the side wall of the first threaded sleeve (5).
3. The bellows interface anti-disconnect securement tensioner of claim 2, wherein, The side wall of the first threaded sleeve (5) is rotationally connected with a connecting rod (9).
4. The bellows interface breakaway prevention securement tensioner of claim 1, wherein, The moving mechanism comprises a plurality of sliding blocks (16), the side wall of the annular sleeve (4) is provided with a plurality of sliding grooves (12) at equal intervals in a circular shape, the plurality of sliding blocks (16) are respectively and slidingly connected in the plurality of sliding grooves (12), the side wall of the plurality of sliding blocks (16) is fixed with a gear rack (17), the plurality of sliding blocks (16) and the plurality of gear racks (17) respectively penetrate the plurality of through openings (11), and one end of the plurality of sliding blocks (16) is respectively fixed with the plurality of arc-shaped plates (14).
5. The bellows interface anti-disconnect securement tensioner of claim 4, wherein, The side wall of the annular sleeve (4) is fixed with a plurality of connecting shafts (19), the side wall of the plurality of connecting shafts (19) is sleeved with a gear (18), the plurality of gears (18) are respectively engaged with the plurality of gear racks (17), and the plurality of gears (18) are respectively engaged with the gear ring (10), and one end of the plurality of connecting shafts (19) is fixed with a stop block (20).
6. The bellows interface breakaway prevention securement tensioner of claim 1, wherein, The tensioning mechanism comprises a second threaded sleeve (7), one side of the two annular sleeves (4) adjacent to each other is fixed with a threaded rod (6), the directions of the two threaded rods (6) are opposite, the side wall of the connecting pipe (2) is provided with the second threaded sleeve (7), the second threaded sleeve (7) is matched with the two threaded rods (6), one side of the connecting pipe (2) away from the second threaded sleeve (7) is provided with a sliding rod (8), and both ends of the sliding rod (8) penetrate the side wall of the two annular sleeves (4).