CN215445532U

CN215445532U - Ripple expansion joint capable of real-time remote monitoring and timely alarming

Info

Publication number: CN215445532U
Application number: CN202121962457.2U
Authority: CN
Inventors: 周怀林; 周祥; 叶夏建; 蒋亚锋
Original assignee: Jiangsu Jinye Titanium Industry Co ltd
Current assignee: Jiangsu Jinye Titanium Industry Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-07
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a corrugated expansion joint capable of remotely monitoring in real time and alarming in time, which comprises a corrugated pipe, wherein a first flange plate and a second flange plate are respectively arranged at two ends of the corrugated pipe, the first flange plate and the second flange plate are respectively connected with a first guide pipe and a second guide pipe through screw threads, a pressure detector is arranged on the side surface of the first flange plate and is in signal connection with an external computer, a buzzer is arranged on the side surface of the second flange plate and is in signal connection with the pressure detector, a first fixing frame and a second fixing frame are respectively arranged on the surfaces of the first flange plate and the second flange plate, and fixing plates are fixedly connected with the upper surfaces of the first fixing frame and the second fixing frame. And the pressure can not be reduced in time.

Description

Ripple expansion joint capable of real-time remote monitoring and timely alarming

Technical Field

The utility model relates to the technical field of corrugated expansion joints, in particular to a corrugated expansion joint capable of being remotely monitored in real time and giving an alarm in time.

Background

Because the corrugated expansion joint is mainly used for axial displacement compensation of a heat distribution pipeline, the corrugated expansion joint is particularly commonly applied to high-temperature and high-pressure pipelines such as electric power, petroleum, chemical engineering, heat and the like, however, the common corrugated expansion joint rarely has the functions of remote monitoring and timely alarming, so that the pressure borne by the corrugated expansion joint cannot be detected in real time, and the pressure cannot be reduced in time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a corrugated expansion joint capable of remotely monitoring in real time and giving an alarm in time, which has the advantages that the pressure detector and the buzzer are adopted, the effect of facilitating the remote detection of a worker on the corrugated pipe is achieved, the effect of preventing the corrugated pipe from being damaged due to overlarge pressure can be given an alarm in time, and the problems that the pressure applied to the corrugated expansion joint cannot be detected in real time and the pressure cannot be reduced in time are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a but ripple expansion joint of real-time remote monitoring and timely warning, includes the bellows, ring flange one and ring flange two are installed respectively to the both ends of bellows, ring flange one with ring flange two has pipe one and pipe two through screw thread connection respectively, the side-mounting of ring flange one has pressure detector, pressure detector and external computer signal connection, the side-mounting of ring flange two has bee calling organ, bee calling organ with pressure detector signal connection.

Optionally, the ring flange one with fixed frame one and fixed frame two are installed respectively to the surface of ring flange two, fixed frame one with the equal fixedly connected with fixed plate of upper surface of fixed frame two, two the perforation one that is used for the connecting rod to pass and sliding connection with it is all offered to the side of fixed plate, the equal fixedly connected with baffle in both ends of connecting rod.

Optionally, the ring flange one with the side of ring flange two is offered respectively and is used for two telescopic links to pass and with it dead axle rotate two perforation two of being connected, fixed frame one with the internal thread groove has all been seted up to the upper and lower both sides of fixed frame two, fixed frame one with the equal dead axle in upper and lower both sides of fixed frame two rotates and is connected with bevel gear one, and threaded hole is all seted up on the surface of multiunit bevel gear one, multiunit screw hole and multiunit the equal common threaded connection in internal thread groove has the threaded rod, two the equal fixedly connected with bevel gear two in both ends of telescopic link, multiunit bevel gear two and multiunit bevel gear meshing, multiunit the upper and lower both ends difference fixedly connected with of threaded rod supports the board and dials the board.

Optionally, the surface of the two telescopic rods is fixedly connected with a holding pad.

Optionally, the lower surfaces of the plurality of groups of abutting plates are fixedly connected with cushions, and the plurality of groups of cushions are made of high-temperature-resistant materials.

Optionally, a high-temperature-resistant packing layer is arranged inside the corrugated pipe, and a heat insulation layer is arranged on the surface of the high-temperature-resistant packing layer.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, the utility model achieves the effects of facilitating the remote detection of the corrugated pipe by a worker and simultaneously alarming in time to prevent the corrugated pipe from being damaged due to overlarge pressure through the pressure detector and the buzzer.

The corrugated expansion joint can be installed by only one worker, so that the installation of the worker is facilitated, and the manpower resource is saved.

Thirdly, the high-temperature-resistant packing layer is arranged inside the corrugated pipe, and the surface of the high-temperature-resistant packing layer is provided with the heat insulation layer, so that the effect of prolonging the service life of the corrugated pipe is achieved.

Drawings

FIG. 1 is a front view of the structure of the present invention and is taken as a front view;

FIG. 2 is a side cross-sectional view of the structure of the present invention;

FIG. 3 is a cross-sectional view of a bellows structure of the present invention;

fig. 4 is an enlarged view of the structure of fig. 2 according to the present invention at a.

Fig. 5 is an axial view of the structure of the present invention.

In the figure: 1. a bellows; 2. a first flange plate; 3. a second flange plate; 4. a first fixing frame; 5. a second fixing frame; 6. a threaded rod; 7. dialing a plate; 8. a telescopic rod; 9. a holding pad; 10. a first conical gear; 11. a second bevel gear; 12. a resisting plate; 13. a soft cushion; 14. a thermal insulation layer; 15. a high temperature resistant packing layer; 16. a first conduit; 17. a second conduit; 18. a pressure detector; 19. a buzzer; 20. a connecting rod; 21. a fixing plate; 22. a baffle plate; 23. an internal thread groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a ripple expansion joint capable of realizing real-time remote monitoring and timely alarming comprises a corrugated pipe 1, wherein two ends of the corrugated pipe 1 are respectively provided with a first flange plate 2 and a second flange plate 3, the first flange plate 2 and the second flange plate 3 are respectively connected with a first guide pipe 16 and a second guide pipe 17 through screw threads, the side surface of the first flange plate 2 is provided with a pressure detector 18, the pressure detector 18 is in signal connection with an external computer, the side surface of the second flange plate 3 is provided with a buzzer 19, the buzzer 19 is in signal connection with the pressure detector 18, when the corrugated pipe 1 expands and contracts due to a thermal expansion principle, the pressure detector 18 can transmit pressure data received by the corrugated pipe 1 to the computer in real time for remote monitoring of a worker, when the pressure of the corrugated pipe 1 reaches a critical point, the pressure detector 18 can simultaneously transmit signals to the buzzer 19, the buzzer 19 can give an alarm after receiving the signals, the worker can make an adjustment in time after receiving the alarm, the effect of facilitating remote detection of the corrugated pipe 1 by workers and simultaneously giving an alarm in time to prevent the corrugated pipe 1 from being damaged due to overlarge pressure is achieved.

In order to prevent that bellows 1 overextension from causing the damage to it, furtherly, fixed frame 4 and fixed frame two 5 are installed respectively to the surface of ring flange one 2 and ring flange two 3, and the equal fixedly connected with fixed plate 21 of the upper surface of fixed frame one 4 and fixed frame two 5, and the side of two fixed plates 21 is all offered and is used for connecting rod 20 to pass and sliding connection's perforation one with it, the equal fixedly connected with baffle 22 in both ends of connecting rod 20.

In order to facilitate installation of the corrugated pipe 1 by workers, further, two through holes II for two telescopic rods 8 to penetrate through and to be in fixed-shaft rotating connection with are respectively formed in the side faces of the flange plate I2 and the flange plate II 3, inner thread grooves 23 are respectively formed in the upper side and the lower side of the fixing frame I4 and the fixing frame II 5, conical gears I10 are respectively in fixed-shaft rotating connection with the upper side and the lower side of the fixing frame I4 and the upper side and the lower side of the fixing frame II 5, threaded holes are respectively formed in the surfaces of a plurality of groups of conical gears I10, a threaded rod 6 is respectively in common threaded connection with the plurality of groups of threaded holes and the plurality of groups of inner thread grooves 23, two ends of the two telescopic rods 8 are respectively and fixedly connected with conical gears II 11, the plurality of groups of conical gears II 11 are meshed with the plurality of groups of conical gears I10, two upper ends and lower ends of the plurality of threaded rods 6 are respectively and fixedly connected with a resisting plate 12 and a shifting plate 7, the fixing frame I4 is sleeved on a guide pipe I16, and then the fixing frame II 5 is sleeved on a guide pipe II 17, firstly, the upper telescopic rod 8 is rotated to drive the upper conical gear I10 to rotate at the same time, the upper conical gear I10 is rotated to drive the upper conical gear II 11 to rotate, the upper conical gear II 11 is rotated to respectively drive the upper threaded rod 6 to move downwards at the limit of the two frames, the upper threaded rod 6 moves downwards to drive the upper supporting plate 12 to move downwards, when the upper supporting plate 12 moves downwards to respectively support the upper surfaces of the first guide pipe 16 and the second guide pipe 17, the upper shifting plate 7 can respectively clamp the upper surfaces of the two frames to prevent the upper supporting plate 12 from moving downwards, at the moment, the lower telescopic rod 8 is rotated to drive the lower conical gear I10 to rotate at the same time, the lower conical gear I10 rotates to drive the lower conical gear II 11 to rotate, the lower conical gear II 11 rotates to respectively drive the lower threaded rod 6 to move upwards at the limit of the two frames, the lower threaded rod 6 moves upwards to drive the lower abutting plate 12 to move upwards, when the lower abutting plate 12 moves upwards to abut against the lower surfaces of the first guide pipe 16 and the second guide pipe 17 respectively, the lower shifting plate 7 can be clamped with the lower surfaces of the two frames respectively to enable the lower abutting plate 12 not to move upwards, then a worker can connect the first flange plate 2 and the second flange plate 3 with the first guide pipe 16 and the second guide pipe 17 respectively through screws from the side face, the corrugated expansion joint can be installed by only one worker, and the installation of the worker is facilitated, so that the manpower resource is saved.

In order to improve the friction force when the two telescopic rods 8 are gripped, further, the surfaces of the two telescopic rods 8 are fixedly connected with gripping pads 9.

In order to enable the multiple groups of resisting plates 12 to be more effectively attached to the first guide pipe 16 and the second guide pipe 17 and prevent the first guide pipe and the second guide pipe from being damaged by high temperature, the lower surfaces of the multiple groups of resisting plates 12 are fixedly connected with soft pads 13, and the multiple groups of soft pads 13 are made of high-temperature-resistant materials.

In order to prolong the service life of the corrugated pipe 1, a high-temperature resistant filler layer 15 is further arranged inside the corrugated pipe 1, and a heat insulation layer 14 is arranged on the surface of the high-temperature resistant filler layer 15.

The working principle is as follows: when this but ripple expansion joint of real-time remote monitoring and in time reporting to the police uses, bellows 1 is because the thermal expansion principle is flexible, and pressure detector 18 can be in real time with the pressure data that bellows 1 received give the computer, supplies staff's remote monitoring, when bellows 1 when pressure reachs the critical point, pressure detector 18 can be with the signal give buzzer 19 simultaneously, can send out the police dispatch newspaper after buzzer 19 accepts the signal, and the staff accepts and adjusts because of in time making the adjustment after the police dispatch newspaper, has reached and has made things convenient for the staff to the remote sensing of bellows 1, can in time report to the police simultaneously and prevent the effect of bellows 1 because of the too big damage of pressure.

When the corrugated expansion joint is installed and can be completed by matching two workers, the installation is complicated, only the first fixing frame 4 needs to be sleeved on the first guide pipe 16, then the second fixing frame 5 is sleeved on the second guide pipe 17, the upper telescopic rod 8 is rotated, the upper telescopic rod 8 rotates to drive the first conical gear 10 to rotate at the same time, the first conical gear 10 rotates to drive the second conical gear 11 to rotate, the second conical gear 11 rotates to drive the upper threaded rod 6 to move downwards at the limit positions of the two frames respectively, the upper threaded rod 6 moves downwards to drive the upper abutting plate 12 to move downwards, when the upper abutting plate 12 moves downwards to abut against the upper surfaces of the first guide pipe 16 and the second guide pipe 17 respectively, the upper shifting plate 7 can be clamped with the upper surfaces of the two frames respectively to enable the upper abutting plate 12 not to move downwards, at the moment, the lower telescopic rod 8 rotates to drive the lower telescopic rod 8 to drive the first conical gear 10 to rotate at the same time, the lower conical gear I10 rotates to drive the lower conical gear II 11 to rotate, the lower conical gear II 11 rotates to respectively drive the lower threaded rod 6 to move upwards under the limit of the two frames, the lower threaded rod 6 moves upwards to drive the lower abutting plate 12 to move upwards, when the lower abutting plate 12 moves upwards to respectively abut against the lower surfaces of the first guide pipe 16 and the second guide pipe 17, the lower shifting plate 7 can be respectively clamped with the lower surfaces of the two frames, so that the lower abutting plate 12 does not move upwards, then a worker can connect the first flange plate 2 and the second flange plate 3 with the first guide pipe 16 and the second guide pipe 17 by using screws from the side surface, the corrugated expansion joint can be installed by only one worker, and the installation of the worker is facilitated, and the manpower resource is saved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but real-time remote monitoring and timely warning's ripple expansion joint, includes bellows (1), its characterized in that: ring flange one (2) and ring flange two (3) are installed respectively to the both ends of bellows (1), ring flange one (2) with ring flange two (3) have pipe one (16) and pipe two (17) through screw thread connection respectively, the side-mounting of ring flange one (2) has pressure detector (18), pressure detector (18) and external computer signal connection, the side-mounting of ring flange two (3) has bee calling organ (19), bee calling organ (19) with pressure detector (18) signal connection.

2. The corrugated expansion joint capable of real-time remote monitoring and timely alarming as claimed in claim 1, wherein: the utility model discloses a fixed frame, including ring flange one (2) and ring flange two (3), the surface of ring flange two (3) is installed fixed frame (4) and fixed frame two (5) respectively, fixed frame one (4) with the equal fixedly connected with fixed plate (21) of upper surface of fixed frame two (5), two the side of fixed plate (21) is all offered and is used for connecting rod (20) to pass and sliding connection's perforation one with it, the equal fixedly connected with baffle (22) in both ends of connecting rod (20).

3. The corrugated expansion joint capable of real-time remote monitoring and timely alarming as claimed in claim 2, wherein: the side surfaces of the first flange plate (2) and the second flange plate (3) are respectively provided with a second through hole which is used for two telescopic rods (8) to pass through and is rotationally connected with the fixed shaft, the upper side and the lower side of the first fixing frame (4) and the second fixing frame (5) are both provided with internal thread grooves (23), the upper side and the lower side of the first fixed frame (4) and the second fixed frame (5) are both fixedly and axially connected with a first bevel gear (10), the surfaces of a plurality of groups of first bevel gears (10) are both provided with threaded holes, multiunit screw hole and multiunit equal common threaded connection in internal thread groove (23) has threaded rod (6), two the equal fixedly connected with bevel gear two (11) in both ends of telescopic link (8), multiunit bevel gear two (11) and multiunit bevel gear (10) meshing, multiunit the upper and lower both ends difference fixedly connected with of threaded rod (6) support board (12) and dial board (7).

4. The corrugated expansion joint capable of real-time remote monitoring and timely alarming as claimed in claim 3, wherein: the surfaces of the two telescopic rods (8) are fixedly connected with a holding pad (9).

5. The corrugated expansion joint capable of real-time remote monitoring and timely alarming as claimed in claim 3, wherein: the lower surfaces of the multiple groups of abutting plates (12) are fixedly connected with cushions (13), and the multiple groups of cushions (13) are made of high-temperature-resistant materials.

6. The corrugated expansion joint capable of real-time remote monitoring and timely alarming as claimed in claim 1, wherein: the corrugated pipe is characterized in that a high-temperature-resistant packing layer (15) is arranged inside the corrugated pipe (1), and a heat insulation layer (14) is arranged on the surface of the high-temperature-resistant packing layer (15).