Sludge pipe pressure monitoring sensing device

Abstract

The utility model relates to the technical field of dredge pipes, in particular to a pressure monitoring and sensing device for a dredge pipe, which comprises the dredge pipe, a connecting pipe, a detection pipe, two pressure measuring mechanisms, a reset mechanism, a transmission mechanism, an angle sensor and a connecting assembly, and the connecting assembly comprises a first flange plate, a second flange plate, a plurality of fasteners and a plurality of locking screws. The first flange plate is fixedly connected with the connecting pipe, the second flange plate is fixedly connected with the detecting pipe, and the two ends of each fastener are inserted into the first flange plate and the second flange plate respectively and locked with the first flange plate and the second flange plate through locking screws respectively. The connection stability of the first flange plate and the second flange plate is enhanced, loosening is avoided, and then the detection accuracy is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sludge discharge pipe technical field especially, relates to a sludge discharge pipe pressure monitoring sensing device. BACKGROUND

[0002] The existing dredging operation lacks the acquisition method of the pressure difference inside and outside the sludge discharge pipe, and the setting of the underwater pressure difference sensor has the problem of sealing insulation.

[0003] The existing announcement number CN218066852U discloses a detection device for sludge discharge pipe pressure difference, including sludge discharge pipe, connecting pipe, detection pipe, pressure measuring mechanism, transmission mechanism, monitor and angle sensor;The connecting pipe is arranged on the sludge discharge pipe, and the connecting pipe is communicated with the sludge discharge pipe;The detection pipe is arranged on the connecting pipe, and the detection pipe is communicated with the connecting pipe;Two pressure measuring mechanisms are symmetrically arranged;Two pressure measuring mechanisms are slidably arranged in the detection pipe;Transmission mechanism is slidably arranged in the detection pipe, and the two ends of transmission mechanism are connected with two pressure measuring mechanisms respectively;Transmission mechanism is rotatably connected with detection pipe;Reset mechanism for driving pressure measuring mechanism reset is arranged in detection pipe;Two reset mechanisms are symmetrically arranged;Angle sensor is arranged on transmission mechanism;Angle sensor is connected with monitor communication. The pressure difference inside and outside the sludge discharge pipe is judged by displacement.

[0004] However, in the detection device for sludge discharge pipe pressure difference, the detection pipe is connected with the connecting pipe through the connecting flange, and the flange-bolt type connection mode may have the problem of insufficient locking force, which may cause the detection pipe and the connecting pipe to loosen due to the pressure in the pipe during use, thereby affecting the detection accuracy. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a sludge discharge pipe pressure monitoring sensing device, solving the problem of insufficient locking force in the flange-bolt type connection mode, which may cause the detection pipe and the connecting pipe to loosen due to the pressure in the pipe during use, thereby affecting the detection accuracy.

[0006] To achieve the above-mentioned purpose, the utility model provides a sludge discharge pipe pressure monitoring sensing device, which comprises a sludge discharge pipe, a connecting pipe, a detection pipe, two pressure measuring mechanisms, a reset mechanism, a transmission mechanism and an angle sensor, the connecting pipe is arranged on the sludge discharge pipe and communicated with the sludge discharge pipe, the detection pipe is arranged on the connecting pipe and communicated with the connecting pipe, two pressure measuring mechanisms are slidably arranged in the detection pipe, the transmission mechanism is slidably arranged in the detection pipe, and the two ends are connected with two pressure measuring mechanisms respectively, the reset mechanism for driving the pressure measuring mechanism reset is arranged in the detection pipe, the angle sensor is arranged on the transmission mechanism and connected with the monitor communication, and further comprises a connecting assembly.

[0007] The connecting assembly comprises a first flange plate, a second flange plate, a plurality of fasteners and a plurality of locking screws, the first flange plate is fixedly connected with the connecting pipe, the second flange plate is fixedly connected with the detection pipe, two ends of the plurality of fasteners are respectively inserted into the first flange plate and the second flange plate, and the first flange plate and the second flange plate are locked by the locking screws.

[0008] The detection pipe is provided with a conical check platform, and the conical check platform is located at one end of the detection pipe close to the connecting pipe.

[0009] The connecting pipe is provided with an annular groove, the annular groove is located at one end of the connecting pipe close to the detection pipe and matched with the conical check platform, and the connecting assembly further comprises a sealing layer, the sealing layer is fixedly connected with the connecting pipe and located at the annular groove.

[0010] The connecting assembly further comprises a sealing ring, the sealing ring is fixedly connected with the detection pipe and located between the detection pipe and the connecting pipe.

[0011] The connecting pipe further comprises a plurality of reinforcing ribs, the first flange plate and the connecting pipe are provided with the plurality of reinforcing ribs, and the second flange plate and the detection pipe are provided with the plurality of reinforcing ribs.

[0012] The first flange plate and the second flange plate are connected through bolts and nuts, then the connecting pipe and the detection pipe are connected, then two ends of the plurality of fasteners are respectively inserted into the first flange plate and the second flange plate, and then the first flange plate and the second flange plate are locked through the locking screws, so that the stability of the first flange plate and the second flange plate is enhanced, the loosening is avoided, and the accuracy of detection is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced.

[0014] Fig. 1 It is a whole structure schematic view of the sludge pipe pressure monitoring sensing device of the first embodiment of the utility model.

[0015] Fig. 2 It is a sectional view of the fastener of the first embodiment of the utility model.

[0016] Fig. 3 It is a sectional view of the conical check platform of the first embodiment of the utility model.

[0017] In the figure: 101 - sludge pipe, 102 - connecting pipe, 103 - detection pipe, 104 - first flange, 105 - second flange, 106 - fastener, 107 - locking screw, 108 - conical check platform, 109 - annular groove, 110 - sealing layer, 111 - sealing ring, 112 - reinforcing rib. DETAILED DESCRIPTION

[0018] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, the embodiments described below by referring to the accompanying drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0019] The first embodiment of the present application is:

[0020] Please refer to Figs. 1 to 3 , wherein, Fig. 1 is the overall structure diagram of the sludge pipe pressure monitoring sensor device of the first embodiment of the present application. Fig. 2 is the sectional view of the fastener 106 of the first embodiment of the present application. Fig. 3 is the sectional view at the conical check platform 108 of the first embodiment of the present application.

[0021] The present application provides a kind of sludge pipe pressure monitoring sensor device: including sludge pipe 101, connecting pipe 102, detection pipe 103, two pressure measuring mechanism, reset mechanism, transmission mechanism, angle sensor and connecting assembly, the connecting assembly includes first flange 104, second flange 105, multiple fasteners 106, multiple locking screws 107, sealing layer 110, sealing ring 111 and multiple reinforcing ribs 112, the detection pipe 103 has conical check platform 108, the connecting pipe 102 has annular groove 109, the problem that the flange-bolt type connection mode can exist locking force deficiency is solved by the foregoing scheme, it is easy to cause detection pipe 103 and connecting pipe 102 to loosen because of the pressure in pipeline when in use, in turn affect the problem of detection accuracy, it can be understood that the foregoing scheme can also be used for the solution of sealing problem.

[0022] For this specific embodiment, the connecting pipe 102 is arranged on the sludge discharge pipe 101 and communicates with the sludge discharge pipe 101, the detection pipe 103 is arranged on the connecting pipe 102 and communicates with the connecting pipe 102, two pressure measuring mechanisms are slidingly arranged in the detection pipe 103, the transmission mechanism is slidingly arranged in the detection pipe 103 and connected with the two pressure measuring mechanisms at both ends, the reset mechanism for driving the pressure measuring mechanism to reset is arranged in the detection pipe 103, the angle sensor is arranged on the transmission mechanism and is in communication connection with the monitor, the sludge discharge pipe 101, the connecting pipe 102, the detection pipe 103, the two pressure measuring mechanisms, the reset mechanism, the transmission mechanism and the angle sensor are all disclosed in the publication number CN218066852U, and the pressure difference inside and outside the sludge discharge pipe 101 is judged by displacement, which is prior art and will not be described in detail here.

[0023] Among them, the first flange plate 104 is fixedly connected with the connecting pipe 102, the second flange plate 105 is fixedly connected with the detection pipe 103, and the two ends of the plurality of fasteners 106 are respectively inserted into the first flange plate 104 and the second flange plate 105 and are locked by the locking screws 107. The first flange plate 104 is welded on the outside of the connecting pipe 102, and the second flange plate 105 is welded on the outside of the detection pipe 103. The detection pipe 103 and the connecting pipe 102 are connected by bolts and nuts. The two ends of the fastener 106 are inserted into the first flange plate 104 and the second flange plate 105, respectively. The locking screw 107 is locked with one end of the fastener 106 after penetrating the first flange plate 104. The other locking screw 107 is locked with the other end of the fastener 106 after penetrating the second flange plate 105. The first flange plate 104 and the second flange plate 105 are connected again by the fastener 106, and the middle part of the fastener 106 is transverse between the first flange plate 104 and the second flange plate 105, which enhances the stability of the connection.

[0024] Secondly, the conical check platform 108 is located at one end of the detection pipe 103 close to the connecting pipe 102. The connecting pipe 102 has an annular groove 109 located at one end close to the detection pipe 103 and matched with the conical check platform 108; the conical check platform 108 is clamped into the annular groove 109, so that the connecting pipe 102 and the detection pipe 103 are connected stably.

[0025] Meanwhile, the sealing layer 110 is fixedly connected with the connecting pipe 102 and located at the annular groove 109. The sealing layer 110 is made of rubber material and arranged between the connecting pipe 102 and the detection pipe 103, so as to enhance the sealing property of the connection.

[0026] In addition, the sealing ring 111 is fixedly connected with the detection pipe 103 and located between the detection pipe 103 and the connecting pipe 102. The sealing ring 111 enhances the sealing property between the first flange plate 104 and the second flange plate 105, so as to facilitate the accuracy of detection.

[0027] Finally, a plurality of reinforcing ribs 112 are arranged between the first flange plate 104 and the connecting pipe 102, and a plurality of reinforcing ribs 112 are arranged between the second flange plate 105 and the detection pipe 103. The reinforcing ribs 112 enhance the structural strength of the connection between the first flange plate 104 and the connecting pipe 102 and the second flange plate 105 and the detection pipe 103, so as to support the weight of the flange plate and play a role in strengthening and stabilizing.

[0028] In use, the conical check platform 108 is inserted into the annular groove 109, the connecting pipe 102 and the detection pipe 103 are tightly connected, the first flange plate 104 and the second flange plate 105 are tightly attached, the first flange plate 104 and the second flange plate 105 are fixed by bolts and nuts, the connecting pipe 102 and the detection pipe 103 are fixed, the fastener 106 is inserted into the first flange plate 104 and the second flange plate 105, the fastener 106 is locked by the locking screw 107, the connection stability of the first flange plate 104 and the second flange plate 105 is enhanced, and loosening is avoided. At this time, the sealing layer 110 and the sealing ring 111 are arranged between the detection pipe 103 and the connecting pipe 102, the sealing property is enhanced, and the accuracy of detection is facilitated.

[0029] The above only discloses one or more preferred embodiments of the application, and cannot limit the scope of the application. Those skilled in the art can understand that all or part of the above-mentioned processes can be implemented, and equivalent changes made according to the claims of the application still fall within the scope of the application.

Claims

1. A sludge pipe pressure monitoring sensor device, comprising a sludge pipe, a connecting pipe, a detecting pipe, two pressure measuring mechanisms, a reset mechanism, a transmission mechanism and an angle sensor, the connecting pipe is arranged on the sludge pipe and communicates with the sludge pipe, the detecting pipe is arranged on the connecting pipe and communicates with the connecting pipe, the two pressure measuring mechanisms are slidingly arranged in the detecting pipe, the transmission mechanism is slidingly arranged in the detecting pipe and is connected with the two pressure measuring mechanisms at both ends respectively, the reset mechanism for driving the pressure measuring mechanism to reset is arranged in the detecting pipe, and the angle sensor is arranged on the transmission mechanism and is in communication connection with a monitor. Further comprising a connecting assembly. The connecting assembly comprises a first flange plate, a second flange plate, a plurality of fasteners and a plurality of locking screws, the first flange plate is fixedly connected with the connecting pipe, the second flange plate is fixedly connected with the detecting pipe, both ends of the plurality of fasteners are inserted into the first flange plate and the second flange plate respectively and are locked with the first flange plate and the second flange plate by the locking screws respectively.

2. The sludge pipe pressure monitoring sensor device according to claim 1, wherein the detecting pipe has a conical check platform, and the conical check platform is located at one end of the detecting pipe close to the connecting pipe.

3. The sludge pipe pressure monitoring sensor device according to claim 2, wherein the connecting pipe has an annular groove, the annular groove is located at one end of the connecting pipe close to the detecting pipe and cooperates with the conical check platform, and the connecting assembly further comprises a sealing layer, the sealing layer is fixedly connected with the connecting pipe and is located at the annular groove.

4. The sludge pipe pressure monitoring sensor device according to claim 1, wherein the connecting assembly further comprises a sealing ring, the sealing ring is fixedly connected with the detecting pipe and is located between the detecting pipe and the connecting pipe.

5. The sludge pipe pressure monitoring sensor device according to claim 1, wherein the connecting pipe further comprises a plurality of reinforcing ribs, a plurality of the reinforcing ribs are arranged between the first flange plate and the connecting pipe, and a plurality of the reinforcing ribs are arranged between the second flange plate and the detecting pipe. ​ ​ ​ ​

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