CN204828947U - Ground pipeline earth anchor fixer - Google Patents

Abstract

The utility model discloses a ground pipeline earth anchor fixer, including last clamp, hexagon socket head cap screw, lower clamp, pressure cap, dabber, fixer cover, anchor, cylindric lock, sliding pin, connecting device and cap nut, the utility model has the advantages of simple and compact structure and reasonable, convenient assembling is swift, connect reliably operation convenient to use, safe and reliable, specially adapted saline and alkaline land, pan soil layer, fixer cover and anchor can adopt cheap material producing, repeatedly usable, the fixed degree of depth is adjustable, and the device raises speed, carries to imitate for the operation of formation testing gas provides feasible technical support, has practiced thrift a large amount of manpower and materials, carries imitating to the on -the -spot production in oil field and has played the positive role.

Description

A kind of surface line earth anchorage device

Technical field:

The utility model belongs to oilfield downhole operation technical field, is specifically related to a kind of surface line earth anchorage device.

Background technique:

Oil/gas Well open flow test line must bear effective control, guide OIH air-flow to flow line, three-phase separator, measuring tank and burner and remotely lighting a fire from well site and the important mission of discharge opeing, be the safety guarantee of Oil/gas Well shaft building and operation.Because of the impact of floor space and landform, inevitably there is elbow and fluctuating section in well site ground relief pipeline, can induce pipeline rapid uplift or swing, bring serious potential safety hazard to wellsite operation after high-pressure oil gas flows to relief line.At present, the fixing general pressing plate that adopts of on-the-spot relief line is fixed and earth anchorage.But pressing plate is fixed and is often occurred fixing phenomenon loosely, and as too thin in pressing plate malcompression, pressing plate, follower bolt does not go up buckle, pressing plate underlay headblock etc.; Earth anchorage needs to dig ground anchor pit, and cast concrete, not only extend the duration but also consume a large amount of manpower and materials, and this mode causes the destruction in soil, after the end of job, soil, cannot second ploughing by hardening of cement.Therefore, pole is necessary to provide a kind of surface line earth anchorage device.

Model utility content:

In order to solve the problem, the utility model provides a kind of technological scheme: a kind of surface line earth anchorage device, and its innovative point is: comprise front band, hexagon socket head cap screw, lower catch hoop, pressure cap, mandrel, fixture cover, anchor, straight pin, sliding pin, connection set and cap nut; Described front band is positioned at above lower catch hoop, and described front band is connected with lower catch hoop by hexagon socket head cap screw; Described lower catch hoop is positioned at mandrel top, and described lower catch hoop is connected with outside thread above mandrel by internal thread in lower catch hoop, and described pressure cap is positioned at above fixture cover, and described pressure cap is connected with outside thread above mandrel; It is inner that described mandrel is positioned at fixture cover; Described anchor is three and is distributed in fixture cover respectively, and described anchor to be overlapped with fixture by straight pin and is connected; Described connection set is positioned at below mandrel, and described connection set is fixedly connected with mandrel by cap nut; Described sliding pin is three, and described sliding pin is fixed on above anchor, and described sliding pin is movably connected in the groove in connection set.

As preferably, described fixture cover is T-shaped.

As preferably, described anchor top is wedge angle.

As preferably, be ladder screw thread above described mandrel.

The beneficial effects of the utility model: the utility model structure is simple, compact and rationally, fast easy to assembly, connects reliable, easy for operation, are safe and reliablely specially adapted to salt-soda soil, hard stratum; Fixture cover and anchor can adopt inexpensive materials to make, reusable, constant depth is adjustable, this device be the operation of formation testing gas speed-raising, carry effect provide feasible technical support, save a large amount of manpower and materials, effect has been carried to Oil Field production speed-raising and serves positive role.

Accompanying drawing illustrates:

For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.

Fig. 1 is structural representation of the present utility model;

Fig. 2 is linkage structure schematic diagram of the present utility model.

Embodiment:

For making goal of the invention of the present utility model, technological scheme and advantage clearly, below in conjunction with accompanying drawing, mode of execution of the present utility model is described in further detail.

As depicted in figs. 1 and 2, a kind of surface line earth anchorage device, comprises front band 1, hexagon socket head cap screw 2, lower catch hoop 3, pressure cap 4, mandrel 5, fixture cover 6, anchor 7, straight pin 8, sliding pin 9, connection set 10 and cap nut 11; Described front band 1 is positioned at above lower catch hoop 3, and described front band 1 is connected with lower catch hoop 3 by hexagon socket head cap screw 2; Described lower catch hoop 3 is positioned at mandrel 5 top, and described lower catch hoop 3 is connected with outside thread 5a above mandrel 5 by internal thread 3a in lower catch hoop 3, and described pressure cap 4 is positioned at above fixture cover 6, and described pressure cap 4 and mandrel 5 above outside thread 5b are connected; It is inner that described mandrel 5 is positioned at fixture cover 6; Described anchor 7 is three and is distributed in fixture cover 6 respectively, and described anchor 7 overlaps 6 by straight pin 8 with fixture and is connected; Described connection set 10 is positioned at below mandrel 5, and described connection set 10 is fixedly connected with mandrel 5 by cap nut 11; Described sliding pin 9 is three, and described sliding pin 9 is fixed on above anchor 7, and described sliding pin 9 is movably connected in the groove 10a in connection set 10.

Wherein, described fixture cover 6 is T-shaped; Described anchor 7 top is wedge angle; Described mandrel 5 is ladder screw thread above.

Using state of the present utility model is: a kind of surface line earth anchorage device, on hard ground, first make a call to a diameter in the hole of the dark 1000-1500mm of 45-50mm with air drill, in earth anchorage device patchhole, tighten the pressure cap nut of earth anchorage device, anchor is opened, embed in stratum, just earth anchorage device firmly can be fixed in stratum, then by flow process pipeline card in the clip at earth anchorage device top, realize the fixing of ground flow pipeline.

More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (4)

1. a surface line earth anchorage device, is characterized in that: comprise front band (1), hexagon socket head cap screw (2), lower catch hoop (3), pressure cap (4), mandrel (5), fixture cover (6), anchor (7), straight pin (8), sliding pin (9), connection set (10) and cap nut (11);

Described front band (1) is positioned at above lower catch hoop (3), and described front band (1) is connected with lower catch hoop (3) by hexagon socket head cap screw (2);

Described lower catch hoop (3) is positioned at mandrel (5) top, and described lower catch hoop (3) is connected with outside thread (5a) above mandrel (5) by internal thread (3a) in lower catch hoop (3),

Described pressure cap (4) is positioned at above fixture cover (6), and described pressure cap (4) and mandrel (5) above outside thread (5b) are connected;

It is inner that described mandrel (5) is positioned at fixture cover (6);

Described anchor (7) is three, and be distributed in fixture cover (6) respectively, described anchor (7) is connected with fixture cover (6) by straight pin (8);

Described connection set (10) is positioned at below mandrel (5), and described connection set (10) is fixedly connected with mandrel (5) by cap nut (11);

Described sliding pin (9) is three, and described sliding pin (9) is fixed on above anchor (7), and described sliding pin (9) is movably connected in the groove (10a) in connection set (10).

2. a kind of surface line earth anchorage device according to claim 1, is characterized in that: described fixture cover (6) is T-shaped.

3. a kind of surface line earth anchorage device according to claim 1, is characterized in that: described anchor (7) top is wedge angle.

4. a kind of surface line earth anchorage device according to claim 1, is characterized in that: described mandrel (5) is ladder screw thread above.