CN211738660U

CN211738660U - Petrochemical machinery pipeline detection device

Info

Publication number: CN211738660U
Application number: CN202020416741.9U
Authority: CN
Inventors: 张福义; 孔庆敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-23
Anticipated expiration: 2030-03-27

Abstract

The utility model provides a petrochemical machinery pipeline detection device, which comprises a body, there is at the body middle part to run through the hole of body, the hole lateral wall is provided with two sets of relative pars contractilis, buffering portion in the recess with the pars contractilis is connected, buffering portion includes elastic component and slider, the elastic component with the slider is connected, the elastic component with the recess bottom is connected, the slider passes through the track with groove connection, the slider is connected towards one section and electronic wheel in hole center, the hole lateral wall still is provided with ultrasonic thickness gauge and air tightness detector, the body top is provided with wireless signal transceiver and siren, the inside central processing module that is provided with of body, wireless signal transceiver and external terminal equipment wireless connection. The utility model discloses can conveniently detect the thickness and the gas tightness of pipeline.

Description

Petrochemical machinery pipeline detection device

Technical Field

The utility model relates to a pipeline detection device technical field, concretely relates to petrochemical machinery pipeline detection device.

Background

Petrochemical industry mechanical pipeline is the pipeline that is used for carrying the oil, can safe and reliable in order to guarantee the transport of oil, all need carry out the measuring of multinomial data to the pipeline before using petrochemical industry mechanical pipeline and when using, wherein including the measuring of gas tightness and tube wall thickness, all detect each position of pipeline by the manual work at present, consume time long, personnel's operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims at providing a petrochemical machinery pipeline detection device, for solving above-mentioned technical problem, the utility model discloses a following technical scheme realizes:

a petrochemical engineering machinery pipeline detection device comprises a body, wherein a hole penetrating through the body is formed in the middle of the body, two groups of opposite telescopic parts are arranged on the side wall of the hole, a groove is formed in one end, facing the center of the hole, of each telescopic part, a rail is arranged on the inner side wall of each groove, each buffer part is connected with the corresponding telescopic part in each groove, each buffer part comprises an elastic part and a sliding part, the elastic parts are connected with the corresponding sliding parts, the elastic parts are connected with the bottoms of the grooves, the sliding parts are connected with the telescopic parts in a sliding mode through the rails, and one sections of the sliding parts, facing the center of the hole, are connected with;

the hole side wall is further provided with an ultrasonic thickness gauge and an air tightness detector, the top of the body is provided with a wireless signal transceiver and an alarm, a central processing module is arranged inside the body, the central processing module is respectively connected with the alarm, the ultrasonic thickness gauge, the air tightness detector, the electric wheels and the wireless signal transceiver, and the wireless signal transceiver is wirelessly connected with external terminal equipment.

Advantageously, the bore side wall is further provided with a camera for capturing images of the surface of the pipe.

Advantageously, a light source is arranged on the camera for supplementing the light source in the event of insufficient light.

Advantageously, said bore side wall is further provided with marking spray means for marking defective portions of the conduit.

Beneficially, the electric wheel is sleeved with a silicone sleeve for increasing friction between the electric wheel and the pipeline.

The utility model discloses it does to have following beneficial effect:

1. through the design of electric wheel, can make this device automatically move on the pipeline that awaits measuring, need not the inspector and hold the detector and walk about, use manpower sparingly.

2. The automatic detection device can automatically detect the air tightness and the thickness of the petroleum mechanical pipeline, and timely informs a user of the abnormal detection through the sound of the alarm and the wireless signal received by the terminal equipment, so that the operation is convenient, and the detection time is saved.

3. The damaged condition of the outer wall of the pipeline can be roughly known through the camera, so that maintenance personnel can prepare corresponding tools in advance for maintenance treatment.

4. The marking of the abnormal position of the pipeline can be realized through the marking spraying device, and the maintenance personnel can conveniently and quickly find the abnormal position of the pipeline.

Drawings

The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.

FIG. 1 is a structural diagram of the petrochemical engineering mechanical pipeline inspection device of the present invention;

FIG. 2 is an enlarged sectional view of the petrochemical engineering mechanical pipeline inspection device at A in FIG. 1;

FIG. 3 is a connection diagram of the internal circuit of the pipeline inspection device of the petrochemical machinery.

Reference numerals: the ultrasonic thickness measuring instrument comprises a body 1, a telescopic part 2, a rail 21, a groove 22, a buffering part 3, a sliding part 31, an elastic part 32, an electric wheel 4, an ultrasonic thickness measuring instrument 5, an air tightness detector 6, a wireless signal transceiver 7, an alarm 8, a camera 9, a mark spraying device 10 and a silica gel sleeve 11.

Detailed Description

The invention will be further described with reference to the following examples in conjunction with the accompanying drawings.

As shown in fig. 1-3, a petrochemical machinery pipeline detection device, including body 1, there is a hole that runs through body 1 at body 1 middle part, the hole lateral wall is provided with two sets of relative pars contractilis 2, pars contractilis 2 is provided with recess 22 towards hole center one end, recess 22 inside wall is provided with track 21, buffer 3 in recess 22 with pars contractilis 2 is connected, buffer 3 includes elastic component 32 and slider 31, elastic component 32 with slider 31 connects, elastic component 32 with recess 22 bottom is connected, slider 31 passes through track 21 with pars contractilis 2 sliding connection, slider 31 is connected towards hole center one end and electronic wheel 4.

The hole side wall is further provided with an ultrasonic thickness gauge 5 and an air tightness detector 6, the top of the body 1 is provided with a wireless signal transceiver 7 and an alarm 8, a central processing module is arranged inside the body 1, the central processing module is respectively connected with the alarm 8, the ultrasonic thickness gauge 5, the air tightness detector 6, the electric wheel 4, the wireless signal transceiver 7 and external terminal equipment in a wireless mode. The central processing module is pre-stored with a standard thickness interval range and a standard air tightness interval range of the pipeline.

The implementation process comprises the following steps: the pipeline to be detected is placed in the center of the hole, then an external terminal device is used for sending a control signal, the control signal is transmitted to the central processing module through the wireless signal transmitter 7, and the central processing module adjusts the length of the telescopic part 2 according to the received control signal, so that the electric wheel 4 can contact the outer wall of the pipeline. Because the sliding part 31 is connected with the telescopic part 2 in a sliding way through the track 21, and the elastic part 32 connected with the sliding part 31 has elasticity and can deform, after the electric wheels 4 contact the outer wall of the pipeline, the telescopic part 2 can extend a little, so that the electric wheels 4 press the outer wall of the pipeline, and the device can be fixed on the pipeline under the pressing of the four electric wheels 4 on the outer wall of the pipeline; in order to enable the electric wheel 4 to smoothly rotate on the outer wall of the pipeline, the length of the telescopic part 2 can be indirectly controlled through external terminal equipment again, and therefore the pressure of the electric wheel 4 on the outer wall of the pipeline is adjusted.

When the pipeline needs to be detected, the electric wheels 4 are controlled to rotate by using external terminal equipment, so that the device moves on the pipeline, the ultrasonic thickness gauge 5 and the air tightness detector 6 can acquire thickness data and air tightness data of the pipeline in real time in the moving process and transmit the data to the central processing module, the central processing module judges whether the pipeline is abnormal according to the received data, and if the pipeline is abnormal, the alarm 8 is driven to give an alarm; meanwhile, the central processing unit transmits the received data and the judgment result to external terminal equipment through the wireless signal transceiver 7, so that a user can remotely check the data collected by the ultrasonic thickness gauge 5 and the air tightness detector 6 and the judgment result of the central processing module.

The method for judging whether the pipeline is abnormal according to the received data specifically comprises the following three abnormal situations:

(1) if the thickness data does not fall into the range of the standard thickness interval, judging the thickness data to be abnormal;

(2) if the air tightness data do not fall into the range of the standard air tightness interval, judging that the air tightness data are abnormal;

(3) both the thickness data and the airtightness data do not fall within the range of the standard thickness interval and the range of the standard airtightness interval.

The utility model discloses can realize automated inspection petroleum machinery pipeline to in time inform the user when discovering unusually, convenient operation saves check-out time.

According to the utility model discloses an in an optional embodiment, the hole lateral wall still is provided with camera 9 for catch pipeline surface image, when the central processing module received abnormal data, can control the camera and shoot the pipeline surface, and transmit the image data who acquires to external terminal equipment on, the image data that maintenance personal accessible external terminal equipment acquired judges the impaired type and the impaired degree of pipeline, so that prepare corresponding repair tools in advance and maintain.

According to the utility model discloses an in an optional implementation, be provided with the light source on the camera 9 for supplement the light source under the not enough condition of light, make camera 9 acquire clearer image.

According to the utility model discloses an in an optional embodiment, the hole lateral wall still is provided with mark spraying device 10 for the defective part of mark pipeline, central processing module receive ultrasonic thickness gauge 5 and gas tightness detector 6's data, judge according to received data whether the pipeline is unusual, if unusual, then control mark spraying device 10 blowout coating on the pipeline, mark current position is maintained with making things convenient for maintenance personal, saves maintenance time.

According to the utility model discloses an in an optional embodiment, electric wheel 4 cover has silica gel cover 11 for increase the frictional force of electric wheel 4 and pipeline, reinforcing means stability on the pipeline.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A petrochemical engineering mechanical pipeline detection device comprises a body (1), wherein the middle part of the body (1) is provided with a hole penetrating through the body (1), it is characterized in that the side wall of the hole is provided with two groups of opposite telescopic parts (2), one end of each telescopic part (2) facing the center of the hole is provided with a groove (22), a track (21) is arranged on the inner side wall of the groove (22), the buffer part (3) is connected with the telescopic part (2) in the groove (22), the cushioning part (3) comprises an elastic member (32) and a sliding member (31), the elastic piece (32) is connected with the sliding piece (31), the elastic piece (32) is connected with the bottom of the groove (22), the sliding piece (31) is connected with the telescopic part (2) in a sliding way through the track (21), the sliding piece (31) is connected with the electric wheel (4) towards one section of the hole center;

the hole side wall is provided with an ultrasonic thickness gauge (5) and an air tightness detector (6), the top of the body (1) is provided with a wireless signal transceiver (7) and an alarm (8), the inside of the body (1) is provided with a central processing module, the central processing module is respectively connected with the alarm (8), the ultrasonic thickness gauge (5), the air tightness detector (6), the electric wheel (4), the wireless signal transceiver (7) is electrically connected, and the wireless signal transceiver (7) is wirelessly connected with external terminal equipment.

2. The petrochemical machinery pipeline inspection device according to claim 1, wherein the side wall of the hole is further provided with a camera (9) for capturing an image of the pipeline surface.

3. The petrochemical machinery pipeline detection device according to claim 2, wherein the camera (9) is provided with a light source for supplementing the light source in case of insufficient light.

4. The petrochemical machinery pipeline inspection device according to claim 1, wherein the hole side wall is further provided with a marking and spraying device (10) for marking a defective portion of the pipeline.

5. The petrochemical machinery pipeline detection device according to any one of claims 1-4, wherein the electric wheel (4) is sleeved with a silica gel sleeve (11) for increasing the friction force between the electric wheel (4) and the pipeline.