CN104654020A - Monitoring mechanism with convenient containing function - Google Patents

Abstract

The invention discloses a monitoring mechanism with a convenient containing function. The monitoring mechanism comprises a fixing part and a monitoring assembly, wherein the fixing part comprises two corresponding fixing discs, a through hole is formed in each fixing disc, a petroleum pipeline can penetrate through the corresponding through hole, the two fixing discs can conveniently sleeve the outer wall of the petroleum pipeline, a space is formed between the two fixing discs and is used for mounting the monitoring assembly, annular grooves are respectively formed in the two opposite end surfaces of the two fixing discs, the monitoring assembly comprises a pipeline monitoring horn, an ear canal monitoring horn and a connecting pipeline, the connecting pipeline is used for connecting the pipeline connecting horn and the ear canal monitoring horn pipeline, the outer wall of the pipeline monitoring horn convexly extends to form two slide rods, and the two slide rods are matched with the two annular grooves. The monitoring mechanism has the advantages that the two fixing discs sleeve the outer wall of the petroleum pipeline, and the pipeline monitoring horn is glidingly arranged between the two fixing discs, so the pipeline monitoring horn can be rapidly moved to any position of the same cross section for monitoring; the structure is simple, and the containing is convenient.

Description

Be convenient to the monitoring agency of receiving

Technical field

The present invention relates to field of petroleum machinery, particularly, relate to a kind of for petroleum pipeline and be convenient to receive monitoring agency.

Background technique

In petroleum pipeline running, usually need to detect according to the running state of petroleum pipeline, and a kind of means detecting petroleum pipeline are exactly by the sound of movement in monitoring petroleum pipeline and then the running state judging petroleum pipeline.Existing a kind of monitoring agency for petroleum pipeline, comprise an elastic ribbon or rubber tape, two monitor loudspeaker, connect the transmission pipeline that two monitor loudspeaker, monitor loudspeaker by described elastic ribbon or rubber tape by one and be fixed on petroleum pipeline outer wall, another is monitored loudspeaker and is placed near ear, so, sound in petroleum pipeline is just passed to by the monitoring loudspeaker and transmission pipeline that are affixed on petroleum pipeline the monitoring loudspeaker being affixed on ear, thus be convenient to the running state that staff monitors in petroleum pipeline and judge, and do not need ear to be directly affixed on pipeline outer wall, avoid because rugged environment are to the injury of people's ear, as under low temperature environment, petroleum pipeline outside wall temperature is too low, easily cause people's anricular frostbite, and in high temperature environments, petroleum pipeline outside wall temperature is too high, people's ear is easily caused again to scald.

But also there is following problem in this device: those skilled in the art will know that, the fluid state at the diverse location place on same cross section is different, sometimes staff needs to monitor multiple positions in same cross section, carry out comprehensive descision again, and this device is fixed on petroleum pipeline outer wall owing to adopting elastic ribbon or rubber tape to monitor loudspeaker by one, elastic ribbon or rubber tape and petroleum pipeline closely bind round conjunction, be not easy to the directly mobile monitoring loudspeaker being affixed on petroleum pipeline outer wall, first need untie knot that can be undone by a pull or the thread gluing of this elastic ribbon or rubber tape end, after monitoring loudspeaker being moved to next monitoring object place, fasten upper described knot that can be undone by a pull or thread gluing again, make elastic ribbon or rubber tape that described monitoring loudspeaker are fixed on petroleum pipeline outer wall, operation is inconvenience very.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of easy to operate monitoring agency of being convenient to monitor multiple position on the same cross section of petroleum pipeline.

The present invention's adopted technological scheme that solves the problem is:

For a monitoring agency for petroleum pipeline, comprise fixed component and listening components,

Described fixed component comprises the fixed tray of two corresponding settings, arbitrary fixed tray offers the penetration hole passed for petroleum pipeline, described two fixed trays are convenient to be sheathed on the outer wall of described petroleum pipeline, between described two fixed trays, there is the space for installing described listening components at interval, and the both ends of the surface that described two fixed trays are relative offer an annular groove respectively;

Described listening components comprises that loudspeaker monitored by pipeline, duct monitors loudspeaker and connect described pipeline monitors the connecting tube that loudspeaker and described duct monitor loudspeaker, the first rubber pad pipe that loudspeaker comprise amplify vasculum and vasculum one end that amplifies described in being located at of a flare monitored by described pipeline, petroleum pipeline outer wall described in described first rubber pad pipe one end close neighbour, the other end is connected with the heavy caliber end of the described vasculum that amplifies, the described vasculum outer wall that amplifies protrudes out two sliding bars matched with two annular grooves, the annular groove corresponding with two by described two sliding bars matches, make described pipeline monitor loudspeaker can slide by relatively described two fixed trays, the position of the annular groove of arbitrary sliding bar its correspondence contiguous is convexly equipped with one first fixed block, described first fixed block offers the first fixed hole, corresponding fixed tray offers the second corresponding fixed hole, one fixed connecting piece is each passed through described first fixed hole and described second fixed hole, making described pipeline monitor loudspeaker is fixedly installed between described two fixed trays, described duct monitors the second rubber pad pipe that loudspeaker comprise amplify carrying case and carrying case one end that amplifies described in being located at of a flare, the outer wall of the described carrying case that amplifies protrudes out the nose bar of two symmetries, arbitrary nose bar is provided with one second fixed block away from one end of the described carrying case that amplifies, described second fixed block offers the 3rd fixed hole matched with described second fixed hole, one fixed connecting piece is each passed through described 3rd fixed hole and described second fixed hole, making described duct monitor loudspeaker is fixedly accommodated between two fixed trays, the heavy caliber end of the described carrying case that amplifies is connected with the second rubber pad pipe, described connecting tube one end is connected with the small-caliber end of the described vasculum that amplifies, the other end is connected with the small-caliber end of the described carrying case that amplifies.

To sum up, the invention has the beneficial effects as follows: monitoring agency of the present invention, loudspeaker are monitored by two fixed trays, the pipeline be slidably arranged between two fixed trays that are sheathed on described petroleum pipeline outer wall, thus realize described pipeline and monitor the loudspeaker arbitrary position that can slide on the same cross section of described petroleum pipeline along described annular groove easily and monitor, and structure is simple, storage is convenient.

Accompanying drawing explanation

Fig. 1 is the structural representation of the monitoring agency shown in present pre-ferred embodiments;

Fig. 2 is the front view of the fixed tray in Fig. 1;

Mark and corresponding component title in accompanying drawing: monitoring agency 100, fixed tray 10, petroleum pipeline 1, penetration hole 12, annular groove 11, pipeline monitor loudspeaker 20, duct monitoring loudspeaker 30, connecting tube 40, vasculum 21, the first rubber pad pipe 22 that amplifies, sliding bar 211, first fixed block 212, second fixed hole 13, carrying case 31, the second rubber pad pipe 32 that amplifies, nose bar 311, second fixed block 312, the 3rd fixed hole 313.

Embodiment

Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.

Embodiment 1

Refer to Fig. 1-2, the monitoring agency 100 shown in present pre-ferred embodiments, comprises fixed component and listening components.

Described fixed component comprises the fixed tray 10 of two corresponding settings, described two fixed trays 10 offer the penetration hole 12 passed for petroleum pipeline 1, described two fixed trays 10 are convenient to be sheathed on the outer wall of described petroleum pipeline 1, be separated with predetermined distance between described two fixed trays 10, be convenient to the installation of described listening components.The both ends of the surface that described two fixed trays 10 are relative offer an annular groove 11 respectively, described annular groove 11 matches with described listening components, described listening components is slided along described annular groove 11, thus the monitoring to the multiple positions on the same cross section of described petroleum pipeline 1 can be realized.

Described listening components is slidably mounted between described two fixed trays 10.Described listening components comprises that loudspeaker 20 monitored by pipeline, duct monitors loudspeaker 30 and connects described pipeline monitors the connecting tube 40 that loudspeaker 20 and described duct monitor loudspeaker 30.

Described pipeline is monitored loudspeaker 20 and is attached on the outer wall of described petroleum pipeline 1, for collecting the sound in described petroleum pipeline 1, and is passed to described duct monitoring loudspeaker 30 by described connecting tube 40.The first rubber pad pipe 22 that loudspeaker 20 comprise amplify vasculum 21 and vasculum 21 one end that amplifies described in being located at of a flare monitored by described pipeline, described petroleum pipeline 1 outer wall is close in described first rubber pad pipe 22 one end, and the other end is connected with the heavy caliber end of the described vasculum 21 that amplifies.Described vasculum 21 outer wall that amplifies protrudes out two sliding bars 211 matched with two annular grooves 11, described two sliding bars 211 match with two annular grooves 11 respectively, make described pipeline monitor loudspeaker 20 to slide along described annular groove 11, thus realize described pipeline and monitor loudspeaker 20 arbitrary position that can slide on the same cross section of described petroleum pipeline 1 along described annular groove 11 easily and monitor.

Be appreciated that, when described pipeline monitoring loudspeaker 20 move to destination locations place, for the ease of fixing, the position of the annular groove 11 of arbitrary sliding bar 211 its correspondence contiguous is convexly equipped with one first fixed block 212, described first fixed block 212 offers the first fixed hole (not shown), corresponding fixed tray 10 offers the second corresponding fixed hole 13, fixed connecting piece (as screw, rivet etc.) be each passed through as described in the first fixed hole and as described in the second fixed hole 13 thus pipeline as described in realizing monitors loudspeaker 20 and as described in fixing between fixed tray 10.

Described duct monitors the second rubber pad pipe 32 that loudspeaker 30 comprise amplify carrying case 31 and carrying case 31 one end that amplifies described in being located at of a flare, the heavy caliber end of the described carrying case 31 that amplifies is connected with the second rubber pad pipe 32, described connecting tube 40 one end is connected with the described small-caliber end amplifying vasculum 21, and the other end is connected with the described small-caliber end amplifying carrying case 31.

Be appreciated that, for the ease of storage, the outer wall of the described carrying case 31 that amplifies protrudes out the nose bar 311 of two symmetries, arbitrary nose bar 311 is provided with one second fixed block 312 away from described one end amplifying carrying case 31, described second fixed block 312 offers the 3rd fixed hole 313 matched with described second fixed hole 13, one fixed connecting piece is (as screw, rivet etc.) be each passed through described 3rd fixed hole 313 and described second fixed hole 13, making described duct monitor loudspeaker 30 is fixedly accommodated in space reserved between two fixed trays 10, save space on the one hand, on the other hand described duct being monitored loudspeaker 30 is accommodated between two fixed trays 10, loudspeaker 30 can also be monitored to described duct and play certain protective action.

In sum, monitoring agency 100 of the present invention, by be sheathed on described petroleum pipeline 1 outer wall two fixed trays 10, be slidably arranged in pipeline between two fixed trays 10 and monitor loudspeaker 20, thus realize described pipeline and monitor the arbitrary position that loudspeaker 20 can slide on the same cross section of described petroleum pipeline 1 along described annular groove 11 easily and monitor.And for the ease of fixing, the sliding bar 211 protruded out at pipeline monitoring loudspeaker 20 protrudes out the first fixed block 212 being provided with the first fixed hole, correspondingly on fixed tray 10 offer the second fixed hole matched, be each passed through described first fixed hole and described second fixed hole 13 by a fixed connecting piece thus realize described pipeline and monitors between loudspeaker 20 and described fixed tray 10 and fix.Flaring amplify vasculum 21 and the carrying case 31 that amplifies are convenient to expand sound, improve staff and monitor effect.The first described rubber pad pipe 22 is set in the flaring end amplifying vasculum 21, described first rubber pad pipe 22 is close to the outer wall of described petroleum pipeline 1, improves sound collection effect.Similarly, the second described rubber pad pipe is set in the flaring end amplifying carrying case 31, improves the transmission effect of sound.

As mentioned above, the present invention can be realized preferably.

The above; it is only preferred embodiment of the present invention; not any pro forma restriction is done to the present invention; according to technical spirit of the present invention; within the spirit and principles in the present invention; the any simple amendment that above embodiment is done, equivalently replace and improve, within the protection domain all still belonging to technical solution of the present invention.

Claims (1)

1. for a monitoring agency for petroleum pipeline, it is characterized in that, comprise fixed component and listening components,

Described fixed component comprises the fixed tray of two corresponding settings, arbitrary fixed tray offers the penetration hole passed for petroleum pipeline, described two fixed trays are convenient to be sheathed on the outer wall of described petroleum pipeline, between described two fixed trays, there is the space for installing described listening components at interval, and the both ends of the surface that described two fixed trays are relative offer an annular groove respectively;

Described listening components comprises that loudspeaker monitored by pipeline, duct monitors loudspeaker and connect described pipeline monitors the connecting tube that loudspeaker and described duct monitor loudspeaker, the first rubber pad pipe that loudspeaker comprise amplify vasculum and vasculum one end that amplifies described in being located at of a flare monitored by described pipeline, petroleum pipeline outer wall described in described first rubber pad pipe one end close neighbour, the other end is connected with the heavy caliber end of the described vasculum that amplifies, the described vasculum outer wall that amplifies protrudes out two sliding bars matched with two annular grooves, the annular groove corresponding with two by described two sliding bars matches, make described pipeline monitor loudspeaker can slide by relatively described two fixed trays, the position of the annular groove of arbitrary sliding bar its correspondence contiguous is convexly equipped with one first fixed block, described first fixed block offers the first fixed hole, corresponding fixed tray offers the second corresponding fixed hole, one fixed connecting piece is each passed through described first fixed hole and described second fixed hole, making described pipeline monitor loudspeaker is fixedly installed between described two fixed trays, described duct monitors the second rubber pad pipe that loudspeaker comprise amplify carrying case and carrying case one end that amplifies described in being located at of a flare, the outer wall of the described carrying case that amplifies protrudes out the nose bar of two symmetries, arbitrary nose bar is provided with one second fixed block away from one end of the described carrying case that amplifies, described second fixed block offers the 3rd fixed hole matched with described second fixed hole, one fixed connecting piece is each passed through described 3rd fixed hole and described second fixed hole, making described duct monitor loudspeaker is fixedly accommodated between two fixed trays, the heavy caliber end of the described carrying case that amplifies is connected with the second rubber pad pipe, described connecting tube one end is connected with the small-caliber end of the described vasculum that amplifies, the other end is connected with the small-caliber end of the described carrying case that amplifies.