CN219099312U

CN219099312U - Cathode protection quick connection joint

Info

Publication number: CN219099312U
Application number: CN202223466415.7U
Authority: CN
Inventors: 吴冰; 杨传成; 古小龙; 李军
Original assignee: Xinjiang Dingcheng Testing Technology Co ltd
Current assignee: Xinjiang Dingcheng Testing Technology Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-30
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a cathode protection quick connection joint which comprises a mounting plate, wherein mounting nails are arranged at four corners of the top of the mounting plate in a penetrating manner, a middle pipe is fixedly arranged in the center of the top of the mounting plate, a cover plate is movably arranged on the front surface of the middle pipe through a hinge, a first connecting pipe is communicated with the right side of the middle pipe, external threads are arranged on the right side of the surface of the first connecting pipe in a surrounding manner, and a threaded connecting cylinder is sleeved on the external surface threads of the external threads. Through mounting panel, apron, mounting nail, external screw thread, sealing sleeve, threaded connection section of thick bamboo, first connecting pipe, intermediate tube, buffer unit, control box and the cooperation of second connecting pipe, solved inconvenient fixed, when burying underground, take place to rock easily, and then probably lead to the inside electric wire to drop or the condition of electric leakage, inconvenient detection to electric leakage, when the electric leakage appears, the problem of electric leakage position can't in time be judged.

Description

Cathode protection quick connection joint

Technical Field

The utility model relates to the technical field of cathode protection, in particular to a cathode protection quick wiring connector.

Background

The cathode protection technology is one of electrochemical protection technology, and the principle is that an external current is applied to the surface of a corroded metal structure, and the corroded metal structure becomes a cathode, so that electron migration caused by metal corrosion is inhibited, and corrosion is avoided or weakened.

The utility model patent of patent application publication number CN215816469U discloses a prefabricated electric connection joint for cathodic protection, including steel band, tube cap and cable, tube cap bottom is equipped with the through-hole that supplies the steel band to pass, and steel band one end passes the through-hole and is connected with the one end of cable, and the tie point of steel band and cable is located the tube cap, and the one end that the steel band was kept away from to the cable stretches out to the tube cap outside, and the inside packing of tube cap has sealing material. The utility model is suitable for the wharf cathode protection, and has simple manufacture and installation and reliable performance.

However, the device still has some defects when in actual use, and is more obvious that the device is inconvenient to fix, and when buried underground, the device is easy to shake, so that an internal electric wire can be possibly dropped off, the condition of electric leakage can possibly occur, meanwhile, the device is inconvenient to detect the electric leakage, when the electric leakage occurs, the position of the electric leakage cannot be timely judged, and the device is very troublesome to check by workers step.

Therefore, it is necessary to invent a cathode protection quick connect to solve the above problems.

Disclosure of Invention

The utility model aims to provide a cathode protection quick wiring connector which has the advantages of convenience in fixing and electric leakage detection, solves the problems that the fixing is inconvenient, the electric wire is easy to shake when buried underground, the situation of falling off or electric leakage of an internal electric wire is possibly caused, the electric leakage is inconvenient to detect, and the electric leakage position cannot be judged in time when the electric leakage occurs.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick wiring joint of cathodic protection, includes the mounting panel, the four corners at mounting panel top all runs through and is provided with the mounting nail, the center department fixed mounting at mounting panel top has the intermediate tube, the positive surface of intermediate tube has the apron through hinge movable mounting, the right side intercommunication of intermediate tube has first connecting tube, the external screw thread has been seted up on the right side ring on first connecting tube surface, the surface thread bush of external screw thread is equipped with the threaded connection section of thick bamboo, the right side fixedly connected with sealing sleeve of threaded connection section of thick bamboo, the top fixed mounting of intermediate tube inner chamber has buffer unit, the center department fixed mounting at intermediate tube top has the control box, the left side intercommunication of intermediate tube has the second connecting tube.

Preferably, the bottom of the mounting nail penetrates to the bottom of the mounting plate, an operation port is formed in the center of the front surface of the middle pipe in a penetrating mode, and the cover plate is matched with the operation port in size.

Preferably, the first connecting pipe, the middle pipe and the second connecting pipe are of an integrated structural design, and the first connecting pipe, the middle pipe and the second connecting pipe are mutually communicated.

Preferably, the buffer assembly comprises a buffer spring, the top in middle tube inner chamber is welded in the fixed to the buffer spring, buffer plate is installed to buffer spring's bottom fixed mounting, the even integrated into one piece in the left and right sides of buffer plate has the deflector, one side and the inner wall sliding connection of middle tube are kept away from to the deflector, the equal fixed mounting in left and right sides of buffer plate bottom has electric leakage detector, electric leakage detector's output and the one-way signal connection of the output of control box.

Preferably, the output end of the control box is communicated with a signal alarm, and the signal alarm is arranged on the ground and is in signal connection with a remote terminal through a wireless signal.

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

1. according to the utility model, through the use of the buffer spring, the buffer plate, the guide plate and the electric leakage detector, elastic buffer protection can be carried out on the butt joint line, so that shaking after connection is avoided, and the installation stability is improved.

2. According to the utility model, through the use of the mounting plate, the cover plate and the mounting nails, the device can be conveniently fixed at the mounting position, the whole shaking in the mounting process is avoided, the mounting convenience is improved, the operation is convenient, and the mounting time is saved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view showing a bottom perspective structure of the present utility model;

FIG. 3 is a schematic perspective view of a buffer assembly according to the present utility model;

fig. 4 is a schematic bottom perspective view of a buffer assembly according to the present utility model.

In the figure: 1 mounting plate, 2 apron, 3 mounting nails, 4 external screw threads, 5 sealing sleeve, 6 screw thread connecting cylinder, 7 first connecting pipe, 8 intermediate pipe, 9 buffer components, 91 buffer spring, 92 buffer plate, 93 deflector, 94 leakage detector, 10 control box, 11 second connecting pipe.

Detailed Description

Referring to fig. 1-4, a cathode protection quick connection joint comprises a mounting plate 1, wherein four corners at the top of the mounting plate 1 are respectively provided with a mounting nail 3 in a penetrating manner, a middle pipe 8 is fixedly arranged at the center of the top of the mounting plate 1, a cover plate 2 is movably arranged on the front surface of the middle pipe 8 through a hinge, a first connecting pipe 7 is communicated with the right side of the middle pipe 8, an external thread 4 is circumferentially arranged on the right side of the surface of the first connecting pipe 7, a threaded connecting cylinder 6 is sleeved on the outer surface of the external thread 4 in a threaded manner, a sealing sleeve 5 can be conveniently arranged on the surface of the first connecting pipe 7 through the use of the threaded connecting cylinder 6 and the external thread 4, so that the joint of the first connecting pipe 7 can be conveniently sealed, the right side of the threaded connecting cylinder 6 is fixedly connected with the sealing sleeve 5, a buffer component 9 is fixedly arranged at the top of an inner cavity of the middle pipe 8, a control box 10 is fixedly arranged at the center of the top of the middle pipe 8, and a second connecting pipe 11 is communicated with the left side of the middle pipe 8;

the bottom of the mounting nail 3 penetrates to the bottom of the mounting plate 1, and the mounting plate 1 can be conveniently fixed at the mounting position through the use of the mounting nail 3, so that a worker can conveniently conduct cathode wiring protection, convenience is provided for cathode protection wiring, the working progress is quickened, an operation port is formed in the center of the front surface of the middle pipe 8 in a penetrating manner, the size of the cover plate 2 is matched with that of the operation port, and a lock catch is arranged between the top of the cover plate 2 and the surface of the middle pipe 8;

the first connecting pipe 7, the middle pipe 8 and the second connecting pipe 11 are of an integrated structural design, and the first connecting pipe 7, the middle pipe 8 and the second connecting pipe 11 are communicated with each other;

the buffer assembly 9 comprises a buffer spring 91, the buffer plate 92 can be buffered through the use of the buffer spring 91, so that the junction line position of the buffer plate 92 can be elastically pressed and held, the junction line position is prevented from falling off, the buffer spring 91 is fixedly welded to the top of the inner cavity of the middle tube 8, the buffer plate 92 is fixedly arranged at the bottom of the buffer spring 91, guide plates 93 are uniformly formed on the left side and the right side of the buffer plate 92, the movement of the buffer plate 92 can be limited through the use of the guide plates 93, shaking in the buffer process is avoided, one side of the guide plates 93 away from the buffer plate 92 is slidably connected with the inner wall of the middle tube 8, the left side and the right side of the bottom of the buffer plate 92 are fixedly provided with leakage detectors 94, and the output ends of the leakage detectors 94 are in one-way signal connection with the output ends of the control box 10;

the output end of the control box 10 is communicated with a signal alarm, and the signal alarm arranged on the ground is connected with a remote terminal through a wireless signal.

When the electric leakage detection device is used, the mounting plate 1 is placed at the mounting position, the mounting nails 3 are firstly jacked into soil for fixing, then the cover plate 2 is opened, electric wires to be connected are respectively connected into the middle pipe 8 from the first connecting pipe 7 and the second connecting pipe 11, then the threaded connecting cylinder 6 is screwed into the surface of the external thread 4, the sealing sleeve 5 is sleeved on the surface of the connecting wire and is fixed through the binding tape, the sealing effect is achieved, wiring is carried out in the middle pipe 8, buffer pressing is carried out through the buffer plate 92, then leakage detection is carried out through the leakage detector 94, when the electric leakage is detected, the electric leakage detection device sends signals into the control box 10, the signals are sent to the signal alarm through the electric leakage detector, and meanwhile, the signal alarm remotely sends signals to the remote terminal for alarming, so that a remote worker can quickly find the leakage position according to the mark of the signal alarm, and the effect of safety detection is achieved.

To sum up: this cathodic protection quick-operation joint, through mounting panel 1, apron 2, mounting nail 3, external screw thread 4, sealing sleeve 5, threaded connection section of thick bamboo 6, first connecting pipe 7, intermediate tube 8, buffer unit 9, control box 10 and the cooperation of second connecting pipe 11, it is inconvenient to have solved to fix, when burying underground, takes place to rock easily, and then probably leads to the condition that inside electric wire drops or leaks, inconvenient to detect the electric leakage, when the electric leakage appears, can't in time judge the problem of electric leakage position.

Claims

1. The utility model provides a cathodic protection quick wire connection, includes mounting panel (1), its characterized in that: the utility model discloses a mounting panel, including mounting panel (1), connecting tube (8), screw thread (6) are equipped with in the four corners at mounting panel (1) top all runs through and is provided with mounting nail (3), the center department fixed mounting at mounting panel (1) top has intermediate tube (8), the positive surface of intermediate tube (8) is through hinge movable mounting has apron (2), the right side intercommunication of intermediate tube (8) has first connecting tube (7), outer screw thread (4) have been seted up on the right side ring on first connecting tube (7) surface, the surface thread bush of outer screw thread (4) is equipped with threaded connection section of thick bamboo (6), the right side fixedly connected with sealing sleeve (5) of threaded connection section of thick bamboo (6), the top fixed mounting of intermediate tube (8) inner chamber has buffer assembly (9), the center department fixed mounting at intermediate tube (8) top has control box (10), the left side intercommunication of intermediate tube (8) has second connecting tube (11).

2. A cathodic protection quick connect according to claim 1 wherein: the bottom of the mounting nail (3) penetrates to the bottom of the mounting plate (1), an operation port is formed in the center of the front surface of the middle pipe (8) in a penetrating mode, and the cover plate (2) is matched with the operation port in size.

3. A cathodic protection quick connect according to claim 1 wherein: the first connecting pipe (7), the middle pipe (8) and the second connecting pipe (11) are of an integrated structural design, and the first connecting pipe (7), the middle pipe (8) and the second connecting pipe (11) are mutually communicated.

4. A cathodic protection quick connect according to claim 1 wherein: the utility model provides a buffer assembly (9) is including buffer spring (91), buffer spring (91) fixed weld is in the top of intermediate tube (8) inner chamber, the bottom fixed mounting of buffer spring (91) has buffer board (92), the even integrated into one piece in the left and right sides of buffer board (92) has deflector (93), one side and the inner wall sliding connection of intermediate tube (8) of buffer board (92) are kept away from to deflector (93), the equal fixed mounting in left and right sides of buffer board (92) bottom has electric leakage detector (94), the output of electric leakage detector (94) is one-way signal connection with the output of control box (10).

5. A cathodic protection quick connect according to claim 1 wherein: the output end of the control box (10) is communicated with a signal alarm, and the signal alarm is arranged on the ground and is in signal connection with a remote terminal through a wireless signal.