CN218208120U - Tracer line lead device - Google Patents

Abstract

The utility model discloses a tracer line lead device, including connecting in the first connector of pipeline one end and connecting in the second connector of the pipeline other end, the cavity has been seted up to first connector, and cavity and pipeline intercommunication, cavity pass through the ventilation pipe and are connected with the air-blast device, and first connector is seted up with the communicating first through-hole of cavity, has placed the traction head in the pipeline, and the tracer line in the wire reel passes first through-hole and is connected with the traction head. The utility model discloses connect first connector in the one end of pipeline, the tracer line in the wire reel is connected through first connector and the traction head of placing in the pipeline, promotes the traction head through the air-blast device and drags tracer line to the other end of pipeline to damage at the tracer line, and lay the tracer line again to the pipeline under the condition of not excavating, thereby realize fixing a position the pipeline, the follow-up engineering project of being convenient for is to the construction operation on ground for the engineering progress promotes the image of enterprise.

Description

Tracer line lead device

Technical Field

The utility model relates to a pulling equipment field, concretely relates to tracer line lead device.

Background

With the continuous construction of urban pipe network facility systems, the PE gas pipeline is convenient to install, light in weight and convenient to construct, gradually enters a buried pipeline system, the pipeline is considered to be the most safe and economical method for transmitting energy, the safe transmission of the buried pipeline has important significance, and the PE pipeline is worn out to different degrees along with the time.

In the prior art, a PE pipe and an external tracing line are paved on an old pipe network buried pipe part by adopting a directional drilling process. The external tracer line in early stage uses 1.5MM copper wire, can lead to unable pipeline appearance location to be surveyed to the PE pipeline because of reasons such as construction excavation, soil corrosion rupture.

Disclosure of Invention

The utility model aims at designing a spike line lead device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tracer wire lead device, is including connecting in the first connector of pipeline one end, first connector has been seted up the cavity of pipeline intercommunication, the cavity still is connected with the air-blast device through the ventilation pipe, first connector still seted up with the communicating first through-hole of cavity, the pull head has been placed in the pipeline, the tracer wire in the wire reel passes first through-hole with the pull head is connected.

Further, the first connector is connected with the pipeline through a quick connector.

Furthermore, quick-operation joint is including being fixed in solid fixed ring on the first connector, gu fixed ring's periphery circumference distributes there is the polylith compact heap, the lock sleeve has been cup jointed to the periphery of compact heap.

Further, a sealing ring is arranged in the first through hole.

Furthermore, the front end of the first connector is provided with two guide wheels which are abutted in opposite directions, and abutting surfaces of the guide wheels are parallel to the first through hole.

Furthermore, a barometer is communicated in the cavity, and a control valve is arranged on the ventilation pipe.

Furthermore, the traction head is a spheroid, and a preset joint convenient for connection of the tracing line is arranged on the traction head.

The utility model has the advantages that: compared with the prior art, because the utility model discloses a first connector is connected at the one end of pipeline to tracer line lead device, tracer line in the wire reel is connected through first connector and the traction head of placing in the pipeline, promote the traction head through the air-blast device and pull tracer line to the other end of pipeline to damage at the tracer line, and lay the tracer line again to the pipeline under the condition of not excavating, thereby realize fixing a position the pipeline, the construction operation of the follow-up engineering project of being convenient for to ground, accelerate the engineering progress, promote the image of enterprise.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a trace line lead device of the present invention;

fig. 2 is a schematic structural diagram of a second connector in the tracer wire lead device according to the present invention;

the names of the components identified in the figures are as follows: 1. a first connector; 2. a vent pipe; 3. a control valve; 4. a blower device; 5. a wire spool; 6. tracing lines; 7. a guide wheel; 8. a first through hole; 9. a barometer; 10. a quick coupling; 101. a compression block; 102. a blocking block; 103. a fixing ring; 104. a locking sleeve; 105. an external thread structure; 106. an annular groove; 11. a cavity; 12. presetting a joint; 13. a pipeline; 14. a traction head; 15. a second connector.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model discloses a tracer wire lead device, including connecting in the first connector 1 of pipeline 13 one end, cavity 11 has been seted up to first connector 1, cavity 11 and pipeline 13 intercommunication, and cavity 11 passes through ventilation pipe 2 and is connected with air-blast device 4, and first connector 1 is seted up with the communicating first through-hole 8 of cavity 11, has placed traction head 14 in the pipeline 13, and tracer wire 6 in the wire reel 5 passes first through-hole 8 and is connected with traction head 14. In an alternative embodiment, a second connector 15 is connected to the other end of the pipe 13 to receive the pulling head 14, the first connector 1 is connected to the pipe 13 through the quick connector 10, and the second connector 15 is also connected to the pipe 13 through the quick connector 10. Blower device 4 directly adopts the air-blower, and the tracer line 6 in the wire reel 5 passes first through-hole 8 to be fixed on traction head 14, and traction head 14 places in pipeline 13, connects first connector 1 in the one end of pipeline 13 through quick-operation joint 10, starts the air-blower, makes high-pressure draught get into the inflow pipeline 13 in the cavity 11, promotes traction head 14 and advances, until falling into to connect in terminal second connector 15 to accomplish laying again of tracer line 6 in the pipeline 13.

Quick-operation joint 10 is including solid fixed ring 103, gu fixed ring 103's one end welds on first connector 1 and solid fixed ring 103's passageway communicates with each other with cavity 11, gu fixed ring 103's outer lane diameter slightly is less than pipeline 13's inner circle diameter, gu fixed ring 103's periphery all with distribute have 4 curved compact heap 101, compact heap 101's one end is connected with first connector 1, compact heap 101 and solid fixed ring 103 form an annular groove 106 within a definite time, compact heap 101's periphery has cup jointed lock sleeve 104, inject pipeline 13 into annular groove 106 along solid fixed ring 103, make compact heap 101 produce deformation to solid fixed ring 103 through locking lock sleeve 104, thereby progressively compress tightly pipeline 13, gu fixed ring 103's periphery has also laid the sealing washer, further guarantee the connection seal. The terminal stopper 102 that is equipped with of compact heap 101 prevents the lock sleeve 104 landing, and the periphery of compact heap 101 is equipped with external screw thread structure 105, and the inboard of lock sleeve 104 is equipped with the internal thread structure with external screw thread structure 105 matched with, and the accessible is rotatory lock sleeve 104 and is made compact heap 101 to produce deformation to compress tightly pipeline 13, realize the function of quick locking.

A sealing ring is arranged in the first through hole 8, and the joint of the ventilation pipe 2 and the first connector 1 and the joint of the barometer 9 and the second connector 15 ensure the airtightness of the cavity 11, reduce the leakage of gas and ensure the power of high-pressure airflow.

The front end of first connector 1 is equipped with two leading wheels 7 of butt in opposite directions, and furtherly, the outer edge of leading wheel 7 is equipped with a recess, and during two leading wheel butts, logical groove that two recesses constitute is parallel with first through-hole 8, straightens the direction of tracer line 6 at 1 front end of first connector, just to first through-hole 8, prevents the inner wall friction of tracer line 6 and first through-hole 8, causes the damage of tracer line 6.

An air pressure gauge 9 is communicated in the cavity 11, and a control valve 3 is arranged on the ventilation pipe 2. The barometer 9 detects the gas pressure in the cavity 11 in real time, and the real-time feedback controller adjusts the control valve 3 to ensure that the traction head 14 is stably pushed in the pipeline 13. Through field detection, the fluid pressure is not greater than the design pressure of the pipeline 13 and should not be greater than 0.3MPa, and the gas flow velocity is preferably greater than 20m/s to blow the drawing head 14 to move forward along the medium flow direction.

The traction head 14 is a spheroid, and the traction head 14 is provided with a preset joint 12 which is convenient for the connection of the tracer line 6. The ball body made of cellulose acetate is easy to form and process, has the advantages of low cost, toughness, stability and the like, is convenient to pass through at the corner of the pipeline, and particularly solves the problem that the 90-degree right angle of the pipeline is easy to clamp and difficult to pass through.

The working principle of the embodiment is as follows: the tracer line 6 in the wire spool 5 penetrates through the first through hole 8 to be connected with the traction head 14, the traction head 14 is placed into the pipeline 13, the locking sleeve 104 of the quick connector 10 is screwed to enable the pressing block 101 to deform, so that the quick connection of the first connector 1 and the pipeline 13 is completed, the air blower is started, high-pressure air flows enter the cavity 11 to flow into the pipeline 13, the traction head 14 is pushed to drive the tracer line 6 to move forwards until the traction head 14 is pushed out from the other end of the pipeline 13, the air blower is stopped, the first connector 1 is taken down, the pipeline instrument is used for detecting two ends of the tracer line 6, and the positions of the pipeline which penetrates through and the conditions such as pipeline burial depth are analyzed.

Connect first connector 1 in the one end of pipeline 13, tracer line 6 in wire reel 5 is connected with the traction head 14 of placing in pipeline 13 through first connector 1, promote traction head 14 through blower device 4 and pull tracer line 6 to the other end of pipeline 13, thereby damage at tracer line 6, and lay tracer line 6 again to pipeline 13 under the condition of not excavating, thereby realize fixing a position pipeline 13, be convenient for follow-up engineering project is to the construction operation on ground, accelerate the engineering progress, promote the image of enterprise.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims (7)

1. A tracer wire device comprising a first connector (1) connected to one end of a pipeline (13), characterized in that: the utility model discloses a cable winding device, including first connector (1), cavity (11) with pipeline (13) intercommunication is seted up in first connector (1), cavity (11) still are connected with air-blast device (4) through ventilation pipe (2), first connector (1) still seted up with communicating first through-hole (8) of cavity (11), traction head (14) have been placed in pipeline (13), tracer line (6) in wire reel (5) pass in proper order first through-hole (8), cavity (11) with traction head (14) are connected.

2. The tracer wire lead device of claim 1, wherein: the first connector (1) is connected with the pipeline (13) through a quick connector (10).

3. The tracer wire lead device of claim 2, wherein: quick-operation joint (10) including being fixed in solid fixed ring (103) on first connector (1), the periphery circumference of solid fixed ring (103) distributes and has polylith compact heap (101), the periphery of compact heap (101) has cup jointed lock sleeve (104).

4. The tracer wire lead device of claim 1, wherein: and a sealing ring is arranged in the first through hole (8).

5. The tracer wire lead device of claim 1, wherein: the front end of the first connector (1) is provided with two guide wheels (7) which are abutted in opposite directions, and abutting surfaces of the guide wheels (7) are parallel to the first through hole (8).

6. The tracer wire lead device of claim 1, wherein: a barometer (9) is communicated in the cavity (11), and a control valve (3) is arranged on the ventilation pipe (2).

7. The tracer wire lead device of claim 1, wherein: the traction head (14) is a spheroid, and a preset joint (12) convenient for the connection of the tracing line (6) is arranged on the traction head (14).

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