CN216767316U - Storing and guiding mechanism of continuous pipe large-capacity storage and transportation device - Google Patents

Abstract

The storage and directing mechanism of the coiled tubing large-capacity storage and transportation device includes the first storage and directing mechanism component, the second storage and directing mechanism component, the guide mechanism fixed seat, the guide mechanism bracket and the guide power motor. The upper end of the positive mechanism fixing seat is fixedly connected with the guide mechanism bracket, the first storage and storage guide mechanism component and the second storage and storage guide mechanism component are symmetrically arranged inside the guide mechanism bracket, and the guide positive power motor is arranged on the guide mechanism bracket. The upper and guiding power motor rotor is fixedly connected with the driving shaft of the first storage and guiding mechanism assembly; the coiled tubing is clamped and transported by the first storage and guiding mechanism assembly and the second storage and guiding mechanism assembly, so that the coiled tube is Getting in and out of the reservoir and transition barrels is easier.

Description

Storage and straightening mechanism of coiled tubing large-capacity storage and transportation device

technical field

The utility model relates to the fields of drilling, drilling engineering, roads and bridges, marine, aerospace, polar, urban underground construction and rescue, in particular to a storage, discharge, and guide mechanism for a large-capacity storage and transportation device for coiled pipes.

Background technique

At present, the application of coiled tubing is more and more extensive, especially the multi-channel multi-function coiled tubing containing fiber optic cables, which plays an important role in many fields such as drilling, drilling engineering, roads and bridges, marine, aerospace, polar, urban underground construction and rescue. crucial role. At present, the mature continuous rope tube storage equipment is mainly winch or hoist. It is convenient and fast to use the load-bearing continuous steel rope winch. For the multi-pass multi-function coiled tube winch with electric cables, there are many problems in use. , cannot meet its requirements well. To this end, the coiled tubing large-capacity storage and transportation device was invented. However, due to the large elasticity of the coiled tubing, a downward external force is required to promote the elastic deformation of the coiled tubing before it can smoothly enter the storage tube mechanism, and vice versa. The transport device is an essential part. Therefore, it is very necessary to invent the storage and guiding mechanism of the coiled tubing large-capacity storage and transportation device.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a storage and directing mechanism for the coiled tubing large-capacity storage and transportation device, solve the problem that the coiled tubing cannot enter and exit the storage mechanism, and provide guarantee for the smooth operation of the coiled tubing large-capacity storage and transportation device.

The storage and directing mechanism of the coiled tubing large-capacity storage and transportation device includes the first storage and directing mechanism assembly, the second storage and directing mechanism assembly, the guide mechanism fixed seat, the guide mechanism bracket and the guide power motor. The upper end of the positive mechanism fixing seat is fixedly connected with the guide mechanism bracket. The first storage and storage guide mechanism component and the second storage and storage guide mechanism component are symmetrically arranged inside the guide mechanism bracket, and the guide positive power motor is arranged on the guide mechanism bracket. The upper and guiding power motor rotor is fixedly connected with the driving shaft of the first storage and guiding mechanism assembly;

The first storage and guiding mechanism component includes meshing gears, guiding semi-open chain clamping block group, guiding clamping support, guiding chain tensioning mechanism, guiding semi-opening chain clamping block slide guide positive driving Sprocket, guide driven sprocket and guide chain tension bolt;

The head and tail ends of the drive shaft are rotatably connected with the guide mechanism bracket, and the drive shaft is fixedly connected with a meshing gear and a guide drive sprocket;

The head and tail ends of the driven shaft are respectively connected with the guide chain tensioning mechanism in rotation. On the outside of the positive driven sprocket, the tensioning mechanism of the guiding chain is matched with the sliding limit of the bracket of the guiding mechanism. The clamping mechanism is in conflict, and the inner side of the guide and half-open chain clamping block group is slidably connected with the guide and half-open chain clamp block slideway. fixed connection;

The number of clamping force adjustment screws is 2N (N≥1), and the clamping force adjustment screw passes through the guide clamping support of the first storage and guide mechanism assembly and guides the second storage and guide mechanism assembly. Clamping support threaded connection.

The beneficial effects of the present utility model:

1. Adjust the distance between the guiding driving sprocket and the guiding driven sprocket in the same group by rotating the tensioning bolt of the guiding chain, so as to adjust the tension of the guiding half-open chain clamping block group.

2. The clamping force adjustment screw is used to adjust the distance between the guiding clamping support of the first storage and guiding mechanism assembly and the guiding clamping support of the second storage and guiding mechanism assembly, and then adjust the two opposite. Guide the distance between the slideways of the semi-open chain clamping block; thus adjust the friction between the semi-open chain clamping block group and the coiled tube.

3. The coiled tubing is clamped and transported by the first storage and guiding mechanism assembly and the second storage and guiding mechanism assembly, making it easier for the coiled tubing to enter and exit the storage tube and transition tube.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model installed on the coiled tubing large-capacity storage and transportation device.

Fig. 2 is a perspective view of the storage and guide mechanism of the present invention.

FIG. 3 is a partial three-dimensional schematic view of the storage and guide mechanism of the present invention.

Detailed ways

Referring to the drawings, the storage and guide mechanism of the coiled tubing large-capacity storage and transportation device includes a first storage and guide mechanism component, a second storage and guide mechanism component, a guide mechanism fixing seat 501, and a guide mechanism bracket. 502 and the guiding power motor 508, the upper end of the guiding mechanism fixing seat 501 is fixedly connected with the guiding mechanism bracket 502, and the first storing and storing the guiding mechanism assembly and the second storing and discharging the guiding mechanism assembly are symmetrically arranged on the guiding mechanism bracket 502 Inside, the guiding power motor 508 is arranged on the guiding mechanism bracket 502, and the rotor of the guiding power motor 508 is fixedly connected with the driving shaft of the first storage and discharging guiding mechanism assembly; the function of the storage and discharging guiding mechanism 5 is to pass sufficient frictional force Overcoming the bending stress of the coiled tube, not only can the coiled tube be injected into the sleeve-type large-capacity storage pipe mechanism 8, but also the coiled pipe can be accurately taken out from the sleeve-type large-capacity storage pipe mechanism 8, and replaced by the gooseneck. It is transported to the working area to the mechanism 1 and the filling mechanism 2; the function of the guide mechanism bracket 502 is to engage the gear 503, guide the half-open chain clamping block group 504, the clamping force adjustment screw 505, and the guide clamp. Tightening support 506, guiding chain tensioning mechanism 507, guiding power motor 508, guiding semi-open chain clamping block slide 509, guiding driving sprocket 510, guiding driven sprocket 511, guiding chain tensioner Tightening bolts 5012 provide support and force transmission;

The first storage and guiding mechanism assembly includes a meshing gear 503, a guiding half-open chain clamping block group 504, a guiding clamping support 506, a guiding chain tensioning mechanism 507, and a guiding half-opening chain clamping block slide. Road 509, guide driving sprocket 510, guide driven sprocket 511 and guide chain tension bolt 5012,

The head and tail ends of the drive shaft are rotatably connected with the guide mechanism bracket 502, and the drive shaft is fixedly connected with a meshing gear 503 and a guide drive sprocket 510;

The head and tail ends of the driven shaft are respectively rotatably connected with the guide chain tensioning mechanism 507, the guide driven sprocket 511 is fixedly connected to the driven shaft, and the guide half-open chain clamping block group 504 is engaged with the guide drive chain Outside the wheel 510 and the guide driven sprocket 511, the guide chain tensioning mechanism 507 is in sliding limit fit with the guide mechanism bracket 502, the guide chain tension bolt 5012 is threadedly connected with the guide mechanism bracket 502, and the guide The chain tension bolt 5012 is in conflict with the guide chain tensioning mechanism 507, and the distance between the guide drive sprocket 510 and the guide driven sprocket 511 in the same group is adjusted by rotating the guide chain tension bolt 5012; the guide half The open chain clamping block group 504 is a closed-loop structure composed of a plurality of semi-open chain clamping block units 20801. The inner side of the guiding semi-opening chain clamping block group 504 is slidably connected with a guiding semi-opening chain clamping block. The slideway 509, the fixed surface of the slideway 509 of the guide and the half-open chain clamping block is fixedly connected with the guide and the clamping support 506;

The number of clamping force adjustment screws 505 is 2N (N≥1), and the clamping force adjustment screws 505 pass through the guide clamping support 506 of the first storage and guide mechanism assembly and then connect with the second storage and guide mechanism assembly. The guiding and clamping supports 506 are threadedly connected; the clamping force adjusting screw 505 is used to adjust the distance between the two guiding clamping supports 506, and then adjust the two opposite guiding semi-open chain clamping block slideways 509 under the driving of the guiding power motor 508, the meshing gear 503 of the first storage and guiding mechanism assembly and the meshing gear 503 of the second storage and guiding mechanism assembly are driven to rotate in opposite directions, so that the two guiding The rotation direction of the driving sprocket 510 is also opposite; the coiled tube 9 is clamped by the two guiding semi-open chain clamping block groups 504, and the rotating torque of the guiding power motor 508 is driven to move up and down the coiled tube 9 in the form of frictional force. .

The working principle and use process of the utility model:

When in use, the central section of the guiding half-open chain clamping block group 504 of the first storage and guiding mechanism assembly and the second storage and guiding mechanism assembly clamps the continuous pipe section passing therefrom, and then the guiding power motor 508 Drive the guiding semi-open chain clamping block group 504 on the guiding driving sprocket 510 and the guiding driven sprocket 511 to circulate in a circular motion, and under the action of sufficient friction, the coiled tubing moves up or down, and is connected with the storage. Note mechanism 2, storage tube sleeve automatic alignment mechanism 6, and traction electric control trolley 7 are linked, so as to realize the storage and guiding action of coiled tubing 9.

The guiding chain tensioning bolt 5012 is threadedly connected with the guiding mechanism bracket 502, and its function is to rotate the guiding chain tensioning bolt 5012 to adjust the distance between the guiding driving sprocket 510 and the guiding driven sprocket 511 in the same group;

The clamping force adjustment screw 505 is used to adjust the distance between the guiding clamping support 506 of the first storage and guiding mechanism assembly and the guiding clamping support 506 of the second storage and guiding mechanism assembly, thereby adjusting the two relative positions. The distance between the guide and half-open chain clamping block slideways 509 is adjusted to adjust the friction between the guiding and semi-open chain clamping block group 504 and the coiled tube.

Claims (2)

1. The storing and guiding mechanism of the continuous pipe large-capacity storage and transportation device is characterized in that: the guide mechanism comprises a first storage guide mechanism component, a second storage guide mechanism component, a guide mechanism fixing seat (501), a guide mechanism support (502) and a guide power motor (508), wherein the upper end of the guide mechanism fixing seat (501) is fixedly connected with the guide mechanism support (502), the first storage guide mechanism component and the second storage guide mechanism component are symmetrically arranged inside the guide mechanism support (502), the guide power motor (508) is arranged on the guide mechanism support (502), and a rotor of the guide power motor (508) is fixedly connected with a driving shaft of the first storage guide mechanism component;

the first storage and guide mechanism component comprises a meshing gear (503), a guide semi-open chain type clamping block group (504), a guide clamping support (506), a guide chain tensioning mechanism (507), a guide semi-open chain type clamping block slideway (509), a guide driving chain wheel (510), a guide driven chain wheel (511) and a guide chain tensioning bolt (512);

the head and the tail ends of the driving shaft are rotationally connected with a guide mechanism bracket (502), and the driving shaft is fixedly connected with a meshing gear (503) and a guide driving chain wheel (510);

the head end and the tail end of a driven shaft are respectively rotatably connected with a guide chain tensioning mechanism (507), a guide driven chain wheel (511) is fixedly connected onto the driven shaft, a guide semi-open chain type clamping block group (504) is meshed to the outer sides of a guide driving chain wheel (510) and the guide driven chain wheel (511), the guide chain tensioning mechanism (507) is in sliding limit fit with a guide mechanism support (502), a guide chain tensioning bolt (512) is in threaded fit connection with the guide mechanism support (502), the guide chain tensioning bolt (512) is abutted against the guide chain tensioning mechanism (507), a guide semi-open chain type clamping block slideway (509) is connected to the inner side of the guide semi-open chain type clamping block group (504) in a sliding mode, and a fixing surface of the guide semi-open chain type clamping block slideway (509) is fixedly connected with a guide clamping support (506);

the number of the clamping force adjusting screw rods (505) is 2N, and N is more than or equal to 1; the clamping force adjusting screw rod (505) penetrates through the guide clamping support (506) of the first storage guide mechanism assembly and then is in threaded connection with the guide clamping support (506) of the second storage guide mechanism assembly.

2. The storage and guide mechanism for a coiled tubing large capacity storage and transportation device as claimed in claim 1, wherein: the guide semi-open chain type clamping block group (504) is of a closed loop structure consisting of a plurality of semi-open chain type clamping block units (20801).

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