Structure-enhanced corrugated pipe

Abstract

The utility model discloses a structure enhancement type corrugated pipe which comprises a corrugated pipe body, the outer wall of the upper end of the corrugated pipe body is fixedly connected with an upper positioning column, the outer wall of the lower end of the corrugated pipe body is fixedly provided with a lower positioning column, and the outer wall of the upper positioning column is sleeved with an upper limiting half seat. The outer wall of the upper positioning column on the side of the upper limiting half seat is movably connected with an upper turncap, the outer wall of the lower positioning column is slidably provided with a lower limiting half seat, the outer wall of the lower positioning column on the side of the lower limiting half seat is provided with a lower turncap in a threaded mode, and the inner wall of the lower end of the upper limiting half seat is provided with a strengthening mechanism. A base is fixed to the upper surface of the lower limiting half seat at equal angles, and the outer wall of the base is sleeved with a reinforcing sleeve. According to the structure-enhanced corrugated pipe, an external enhanced structure can be conveniently mounted, so that the use convenience of the corrugated pipe is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bellows technical field, concretely is a kind of structure reinforced bellows. BACKGROUND

[0002] Bellows refers to the pipe material with corrugated shape, because it has axial corrugation, so it can absorb or compensate the displacement, stress and vibration generated by pipeline through its elastic deformation, and because bellows has excellent performance, so bellows is widely used in electric power, metallurgy, instruments and meters and petrochemical industry.

[0003] However, the existing bellows has the following problems when using:

[0004] To improve the stability of bellows, part of the bellows is externally installed with reinforced structure, so as to facilitate the use of the device, and the reinforced structure is convenient to install, and the existing bellows is not convenient to install the external reinforced structure, so that the use convenience of the bellows is insufficient.

[0005] In view of the above problems, it is urgent to make innovative design on the basis of the original bellows. INVENTION CONTENTS

[0006] The utility model aims at providing a kind of structure reinforced bellows to solve the problem that the existing bellows is not convenient to install external reinforced structure in the above background art, leading to insufficient use convenience of bellows.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of structure reinforced bellows, including bellows body, the upper end outer wall of the bellows body is fixedly connected with upper positioning column, and the lower end outer wall of the bellows body is fixedly installed with lower positioning column, the outer wall of the upper positioning column is sleeved with upper limit half seat, and the outer wall of the upper positioning column of the side of upper limit half seat is movably connected with upper screw cap, the outer wall of the lower positioning column is slidably installed with lower limit half seat, and the outer wall of the lower positioning column of the side of lower limit half seat is screw mounted with lower screw cap, the inner wall of the lower end of the upper limit half seat is installed with reinforcing mechanism, the upper surface of the lower limit half seat is fixed with base at equal angle, and the outer wall of the base is sleeved with reinforcing sleeve.

[0008] Preferably, the upper positioning column, lower positioning column, upper limit half seat, upper screw cap, lower limit half seat and lower screw cap are symmetrically distributed about the longitudinal central axis of the bellows body, and the upper limit half seat and the lower limit half seat are in contact with the bellows body.

[0009] Preferably, the upper limit half seat and the upper positioning column are slidably connected, the upper positioning column and the upper screw cap are screw set, and the upper screw cap and the upper limit half seat are in contact, and the lower screw cap and the lower limit half seat are connected.

[0010] Preferably, the reinforcing mechanism comprises a reinforcing rod, a stabilizing sleeve and a stop head, the reinforcing rod is movably installed on the inner wall of the upper limiting half seat, the outer wall of the upper end of the reinforcing rod is sleeved with the stabilizing sleeve, and the lower end of the reinforcing rod is fixedly connected with the stop head, and the reinforcing mechanism, the base and the reinforcing sleeve are correspondingly distributed.

[0011] Preferably, the reinforcing rod is threadedly connected with the upper limiting half seat and the stabilizing sleeve respectively, and the stabilizing sleeve and the upper limiting half seat are arranged in abutment.

[0012] Preferably, the reinforcing rod and the stop head form a sliding structure with the reinforcing sleeve, the reinforcing sleeve is threadedly arranged with the base, and the reinforcing sleeve and the lower limiting half seat are arranged in abutment.

[0013] Compared with the prior art, the structure of the utility model has the beneficial effects that: the structure reinforcing type corrugated pipe is convenient for installing the external reinforcing type structure, and the use convenience of the corrugated pipe is improved.

[0014] The user sets the upper limiting half seat on the upper positioning column, then moves the upper limiting half seat to abut against the corrugated pipe body, next sets the upper rotating cap on the upper positioning column and rotates the upper rotating cap, at this time, the upper rotating cap abuts against the upper limiting half seat, thereby completing the installation of the upper limiting half seat, and the user installs the remaining upper limiting half seats on the corrugated pipe body in the same way, then sets the lower limiting half seat on the lower positioning column, then moves the lower limiting half seat to abut against the corrugated pipe body, next sets the lower rotating cap on the lower positioning column and rotates the lower rotating cap, at this time, the lower rotating cap abuts against the lower limiting half seat, thereby completing the installation of the lower limiting half seat, and the user installs the remaining lower limiting half seats on the corrugated pipe body in the same way, then sets the reinforcing sleeve on the reinforcing rod, then sets the stabilizing sleeve on the reinforcing rod, next inserts the reinforcing rod into the upper limiting half seat and rotates the reinforcing rod, then rotates the stabilizing sleeve to move the stabilizing sleeve along the reinforcing rod to abut against the upper limiting half seat, thereby improving the stability of the connection between the reinforcing rod and the upper limiting half seat, then moves the reinforcing sleeve to set the reinforcing sleeve on the base, and then rotates the reinforcing sleeve to make the reinforcing sleeve abut against the lower limiting half seat, thereby completing the installation of the reinforcing mechanism and the reinforcing sleeve, and the user installs the remaining reinforcing mechanisms and reinforcing sleeves in the same way, at this time, the external reinforcing type structure of the corrugated pipe is completed, and the device is convenient for installing the external reinforcing type structure, and the use convenience of the corrugated pipe is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a sectional structure schematic view of the utility model;

[0016] Fig. 2 It is a sectional structure schematic view of the reinforcing mechanism of the utility model;

[0017] Fig. 3 It is a lower structure schematic view of the upper limiting half seat of the utility model;

[0018] Fig. 4 It is the partial view structure schematic diagram of lower limit half seat of the utility model;

[0019] Fig. 5 It is the partial view structure schematic diagram of upper positioning column of the utility model;

[0020] Fig. 6 It is the partial view structure schematic diagram of lower positioning column of the utility model.

[0021] In the drawing: 1, bellows body;2, upper positioning column;3, lower positioning column;4, upper limit half seat;5, upper screw cap;6, lower limit half seat;7, lower screw cap;8, reinforcing mechanism;801, reinforcing rod;802, stabilizing sleeve;803, stop head;9, base;10, reinforcing sleeve. DETAILED DESCRIPTION

[0022] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figs. 1-6 The utility model provides a kind of technical scheme: a kind of structure reinforced bellows, including bellows body 1, upper positioning column 2, lower positioning column 3, upper limit half seat 4, upper screw cap 5, lower limit half seat 6, lower screw cap 7, reinforcing mechanism 8, reinforcing rod 801, stabilizing sleeve 802, stop head 803, base 9 and reinforcing sleeve 10, the upper end outer wall of bellows body 1 is fixedly connected with upper positioning column 2, and the lower end outer wall of bellows body 1 is fixedly installed with lower positioning column 3, the outer wall of upper positioning column 2 is sleeved with upper limit half seat 4, and the outer wall of upper positioning column 2 in the side of upper limit half seat 4 is movably connected with upper screw cap 5, the outer wall of lower positioning column 3 is slidably installed with lower limit half seat 6, and the outer wall of lower positioning column 3 in the side of lower limit half seat 6 is threadedly installed with lower screw cap 7, the inner wall of the lower end of upper limit half seat 4 is installed with reinforcing mechanism 8, the upper surface of lower limit half seat 6 is fixed with base 9 at equal angles, and the outer wall of base 9 is sleeved with reinforcing sleeve 10.

[0024] Upper positioning column 2, lower positioning column 3, upper limit half seat 4, upper screw cap 5, lower limit half seat 6 and lower screw cap 7 are symmetrically distributed about the longitudinal central axis of bellows body 1, and upper limit half seat 4 and lower limit half seat 6 are in contact with bellows body 1, facilitating user to move and install upper limit half seat 4 and lower limit half seat 6.

[0025] The upper positioning column 2 is slidably connected with the upper limiting half seat 4, and the upper positioning column 2 is threadedly arranged with the upper rotating cap 5, and the upper rotating cap 5 is attached to the upper limiting half seat 4, and the lower rotating cap 7 is attached to the lower limiting half seat 6, so that the user can set the upper limiting half seat 4 on the upper positioning column 2, and then set the upper rotating cap 5 on the upper positioning column 2 and tighten the upper rotating cap 5, thereby stably fixing the upper limiting half seat 4 on the corrugated pipe body 1, and the lower limiting half seat 6 can be installed in the same way.

[0026] The reinforcing mechanism 8 comprises a reinforcing rod 801, a stabilizing sleeve 802 and a stop head 803, the reinforcing rod 801 is movably mounted on the inner wall of the upper limiting half seat 4, the upper end of the reinforcing rod 801 is sleeved with the stabilizing sleeve 802, and the lower end of the reinforcing rod 801 is fixedly connected with the stop head 803, and the reinforcing mechanism 8, the base 9 and the reinforcing sleeve 10 are distributed one by one, so as to protect the corrugated pipe body 1 by the reinforcing mechanism 8 and ensure the protection effect of the reinforcing mechanism 8.

[0027] The reinforcing rod 801 is threadedly connected with the upper limiting half seat 4 and the stabilizing sleeve 802 respectively, and the stabilizing sleeve 802 is attached to the upper limiting half seat 4, so that the user can insert the reinforcing rod 801 into the upper limiting half seat 4 and tighten it, thereby installing the reinforcing rod 801, and the user can rotate the stabilizing sleeve 802 to make the stabilizing sleeve 802 tightly attached to the upper limiting half seat 4, thereby improving the stability of the connection between the reinforcing rod 801 and the upper limiting half seat 4.

[0028] The reinforcing rod 801 and the stop head 803 form a sliding structure with the reinforcing sleeve 10, the reinforcing sleeve 10 is threadedly arranged with the base 9, and the reinforcing sleeve 10 is attached to the lower limiting half seat 6, so that the user can rotate the reinforcing sleeve 10 to make the reinforcing sleeve 10 move along the base 9 and be attached to the lower limiting half seat 6, thereby installing the reinforcing sleeve 10, and when the corrugated pipe is elongated, the reinforcing sleeve 10 moves relative to the reinforcing rod 801 and the stop head 803.

[0029] Working principle: when the structure reinforced corrugated pipe is used, first, Figs. 1-6As shown, the user sets the upper limit half seat 4 on the upper positioning column 2, then the user moves the upper limit half seat 4 to fit the corrugated pipe body 1, next the user sets the upper rotating cap 5 on the upper positioning column 2 and tightens the upper rotating cap 5, at this time the upper rotating cap 5 is tightly attached to the upper limit half seat 4, thereby completing the installation of the upper limit half seat 4, and similarly the user installs the remaining upper limit half seat 4 on the corrugated pipe body 1, then the user sets the lower limit half seat 6 on the lower positioning column 3, then the user moves the lower limit half seat 6 to fit the corrugated pipe body 1, next the user sets the lower rotating cap 7 on the lower positioning column 3 and tightens the lower rotating cap 7, at this time the lower rotating cap 7 is tightly attached to the lower limit half seat 6, thereby completing the installation of the lower limit half seat 6, and similarly the user installs the remaining lower limit half seat 6 on the corrugated pipe body 1, then the user sets the reinforcing sleeve 10 on the reinforcing rod 801, then the user sets the stabilizing sleeve 802 on the reinforcing rod 801, next the user inserts the reinforcing rod 801 into the upper limit half seat 4 and tightens the reinforcing rod 801, then the user rotates the stabilizing sleeve 802 so that the stabilizing sleeve 802 moves along the reinforcing rod 801 and fits the upper limit half seat 4, thereby enhancing the stability of the connection between the reinforcing rod 801 and the upper limit half seat 4, and then the user moves the reinforcing sleeve 10 so that the reinforcing sleeve 10 is set on the base 9, and next the user rotates the reinforcing sleeve 10 so that the reinforcing sleeve 10 is tightly attached to the lower limit half seat 6, thereby completing the installation of the reinforcing mechanism 8 and the reinforcing sleeve 10, and similarly the user installs the remaining reinforcing mechanism 8 and reinforcing sleeve 10, at this time the external reinforcing structure of the corrugated pipe is completed, so the device facilitates the installation of the external reinforcing structure, thereby improving the convenience of use of the corrugated pipe, and then the reinforcing mechanism 8 and the reinforcing sleeve 10 protect the corrugated pipe body 1 from damage caused by external pressure, and at the same time when the corrugated pipe body 1 is elongated due to the transportation of different media, the reinforcing sleeve 10 moves along the reinforcing rod 801 and the stop head 803, when the stop head 803 contacts the inner wall of the end of the reinforcing sleeve 10, the relative displacement between the reinforcing sleeve 10 and the reinforcing rod 801 stops, thereby avoiding damage caused by excessive elongation of the corrugated pipe.

[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A structurally reinforced bellows comprising a bellows body (1), characterized in that: The outer wall of the upper end of the bellows body (1) is fixedly connected with an upper positioning column (2), and the outer wall of the lower end of the bellows body (1) is fixedly installed with a lower positioning column (3), the outer wall of the upper positioning column (2) is sleeved with an upper limiting half seat (4), and the outer wall of the upper positioning column (2) on the side of the upper limiting half seat (4) is movably connected with an upper rotating cap (5), the outer wall of the lower positioning column (3) is slidably installed with a lower limiting half seat (6), and the outer wall of the lower positioning column (3) on the side of the lower limiting half seat (6) is threadedly installed with a lower rotating cap (7), the inner wall of the lower end of the upper limiting half seat (4) is installed with a reinforcing mechanism (8), the upper surface of the lower limiting half seat (6) is fixedly provided with a base (9) at equal angles, and the outer wall of the base (9) is sleeved with a reinforcing sleeve (10).

2. A structurally reinforced bellows according to claim 1, characterized in that: The upper positioning column (2), the lower positioning column (3), the upper limiting half seat (4), the upper rotating cap (5), the lower limiting half seat (6) and the lower rotating cap (7) are symmetrically distributed about the longitudinal central axis of the bellows body (1), and the upper limiting half seat (4) and the lower limiting half seat (6) are in contact with the bellows body (1).

3. A structurally reinforced bellows according to claim 1, characterized in that: The upper limiting half seat (4) and the upper positioning column (2) are slidably connected, the upper positioning column (2) and the upper rotating cap (5) are threadedly arranged, the upper rotating cap (5) and the upper limiting half seat (4) are in contact, the lower rotating cap (7) and the lower limiting half seat (6) are connected in contact.

4. A structurally reinforced bellows according to claim 1, characterized in that: The reinforcing mechanism (8) comprises a reinforcing rod (801), a stabilizing sleeve (802) and a limiting head (803), the reinforcing rod (801) is movably installed on the inner wall of the upper limiting half seat (4), the upper end of the reinforcing rod (801) is sleeved with the stabilizing sleeve (802), the lower end of the reinforcing rod (801) is fixedly connected with the limiting head (803), and the reinforcing mechanism (8), the base (9) and the reinforcing sleeve (10) are correspondingly distributed.

5. A structurally reinforced bellows according to claim 4, characterized in that: The reinforcing rod (801) is threadedly connected with the upper limiting half seat (4) and the stabilizing sleeve (802), and the stabilizing sleeve (802) and the upper limiting half seat (4) are arranged in contact.

6. A structurally reinforced bellows according to claim 4, characterized in that: The reinforcing rod (801) and the limiting head (803) form a sliding structure with the reinforcing sleeve (10), the reinforcing sleeve (10) and the base (9) are threadedly arranged, and the reinforcing sleeve (10) and the lower limiting half seat (6) are arranged in contact.

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