CN217151877U - Universal guide frame for underwater construction - Google Patents

Abstract

The utility model discloses a general leading truck of underwater construction, including the girder to and set firmly in the guide cylinder at girder both ends, the upper and lower both ends of guide cylinder are uncovered, and its axis with the axis mutually perpendicular of girder, the middle part of girder has the adapter of vertical setting, the adapter sets up on the girder in order can dismantle the mode, and its axis with the axis of guide cylinder is parallel, the at least one end of girder is equipped with the support of berthing. The underwater wellhead centering device can be used for underwater wellhead construction, improves the centering efficiency of equipment, reduces the difficulty, is beneficial to temporary stabilization of related equipment or tools, and improves the construction efficiency and the like.

Description

Universal guide frame for underwater construction

Technical Field

The utility model belongs to the offshore oil exploitation equipment field, concretely relates to general leading truck of under water construction.

Background

Ocean oil is one of the important oil and gas resources in our country, ocean oil can involve the underwater wellhead construction in the exploitation process often, and in the work progress, when being the connection of pipe by it, influenced by sight and rivers, under the conventional condition, hardly guarantee to adjust the connection fast well, the efficiency of construction has relatively been influenced, in addition, when carrying out other tests or detecting construction, the relevant instrument or the equipment that uses need have the people to keep it to be in the suspension gesture always, in order to avoid falling into the seabed and receive silt pollution etc., also can increase operating personnel's burden, need a guider who is convenient for underwater wellhead construction for this reason urgently, can both be used for the guiding operation, can be used to the instrument to berth etc. again.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a general leading truck of under water construction to among the solution prior art, the well head construction pipe utensil centering difficulty under water, inconvenient scheduling problem is shelved to the instrument.

The technical scheme is as follows:

the utility model provides a general leading truck of underwater construction which the key lies in: including the girder to and set firmly the guide cylinder at girder both ends, the upper and lower both ends of guide cylinder are uncovered, and its axis with the axis mutually perpendicular of girder, the middle part of girder has the adapter of vertical setting, the adapter sets up on the girder in order to dismantle the mode, and its axis with the axis of guide cylinder is parallel, at least one end of girder is equipped with the support of berthhing.

Scheme more than adopting, put down the guide cylinder at the in-process can pass the girder both ends with the steel cable that the platform diagonal set up during the use, can ensure like this that the leading truck is whole when putting still end well head position down, the adapter in the middle of the girder is adjusted well with the well head basically, and the quick construction operation of being convenient for sets up the support of berthhing at the tip simultaneously, then can be used to place construction or the tool equipment that uses among the testing process etc..

Preferably, the method comprises the following steps: the girder is split type structure, and it includes left beam and right beam that fuses through intermediate junction seat, the both ends of intermediate junction seat respectively with the inner fixed connection of left beam and right beam, the middle part of intermediate junction seat have with adapter suited support passageway. Scheme more than adopting, can change the adapter of intermediate junction seat in order to adapt to the different grade type as required like this, be favorable to improving the practicality of this instrument.

Preferably, the method comprises the following steps: the position that corresponds the support passageway on the intermediate junction seat is equipped with rotatory shutter, the horizontal rotation of rotatory shutter can open or the lateral part of closed support passageway to supply the adapter to pack into or take out, have on the intermediate junction seat with rotatory shutter complex locking structure. Scheme more than adopting, the adapter quick assembly disassembly of being convenient for to and the relatively fixed on the intermediate junction seat, simple structure, the simple operation.

Preferably, the method comprises the following steps: the docking support at least includes a connector placement location and an electrical tap placement location. By adopting the scheme, the fixed placement of various types of tools or equipment can be met.

Preferably, the method comprises the following steps: and balancing weights are arranged on the lower sides of the two ends of the main beam. Scheme more than adopting can carry out the balancing weight design according to the structure focus, is favorable to guaranteeing the global balance nature, also can reduce the buoyancy influence simultaneously.

Preferably, the method comprises the following steps: the upside of girder has the lug of symmetry setting, the lug is located the balancing weight inboard. By adopting the scheme, the tool is convenient to hoist stably and integrally.

Preferably, the method comprises the following steps: the upper end and the lower end of the outer side of the guide cylinder are respectively provided with an upper handle and a lower handle, wherein the holding part of the upper handle is vertically arranged, and the holding part of the lower handle is obliquely arranged upwards. By adopting the scheme, the design is more in accordance with the physical engineering design, and the personnel can conveniently lift and place the device from two ends.

Preferably, the method comprises the following steps: the bottom of the guide cylinder is trumpet-shaped. By adopting the scheme, the contact area of the bottom can be relatively increased, namely, the parking stability is improved.

Preferably, the method comprises the following steps: the cross section of the main beam is I-shaped. By adopting the scheme, better strength and supporting capacity can be obtained by using smaller thickness.

Compared with the prior art, the beneficial effects of the utility model are that:

adopt the utility model provides a general leading truck of under water construction can be used to the construction of underwater well head, and the improve equipment centering efficiency reduces the degree of difficulty, is favorable to the transient stability of relevant equipment or instrument to shelve simultaneously, improves efficiency of construction etc..

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an isometric view of FIG. 1;

FIG. 3 is a schematic view of the structure of the middle connection seat;

FIG. 4 is a schematic view of a docking cradle configuration;

fig. 5 is an isometric view of fig. 4.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, the universal guide frame for underwater construction mainly includes a main beam 1 having a strip-shaped plate structure and guide cylinders 2 fixedly disposed at two ends of the main beam 1, in this embodiment, the cross section of the main beam 1 is "i" shaped to improve the load carrying capacity thereof, each guide cylinder 2 has a cylindrical structure, two ends of each guide cylinder are open, the axis of each guide cylinder is perpendicular to the axis of the main beam 1, the middle of the main beam 1 is provided with a vertically-arranged adapter 3, the adapter 3 is detachably disposed on the main beam 1, the axis of each adapter is parallel to the axis of the guide cylinder 2, and at least one end of the main beam 1 is provided with a parking support 4.

Referring to fig. 3, the main beam 1 in this embodiment is a split structure, and includes a left beam 10 and a right beam 11 connected to each other by an intermediate connection seat 5, two ends of the intermediate connection seat 5 are fixedly connected to inner ends of the left beam 10 and the right beam 11, respectively, a support channel 50 adapted to the adapter 3 is provided in a middle portion of the intermediate connection seat 5, a rotary opening/closing door 51 is provided on the intermediate connection seat 5 at a position corresponding to the support channel 50, the rotary opening/closing door 51 horizontally rotates to open or close a side portion of the support channel 50 for the adapter 3 to be inserted or removed, and a locking structure matched with the rotary opening/closing door 51 is provided on the intermediate connection seat 5.

Specifically, the support channel 50 is surrounded by the intermediate connection seat 5 and the rotary opening/closing door 51, one end of the intermediate connection seat 5 is hinged to the intermediate connection seat 5 through a vertically arranged rotating shaft, the other end of the intermediate connection seat is locked with the intermediate connection seat 5 through the locking pin 52, the tail end of the locking pin 52 is connected with the tightening rope, and the tightening rope is fixed on the intermediate connection seat 5 to prevent the locking pin 52 from falling off.

Referring to fig. 1, 4 and 5, the parking support 4 in this embodiment at least includes a connector placing location 40 and an electrical distribution location 41, specifically, as shown in the figure, the parking support 4 mainly includes a bottom plate 42, and a vertical plate a43 and a vertical plate B44 that are obliquely and oppositely fixed on the bottom plate 42, wherein the vertical plate a43 has a through hole 430, a first fence 431 is disposed at the top, a second fence 432 is disposed at one end of the back, so that the connector placing location 40 is formed together with the bottom plate 42, and a third fence 440 is disposed at one end of the back of the vertical plate B44, and forms the electrical distribution location 41 together with the bottom plate 42.

Referring to fig. 1, in order to improve the vertical stability of the tool, the lower sides of the two ends of the main beam 1 are respectively provided with a balancing weight 12, in the actual implementation process, the arrangement of the balancing weight 12 mainly ensures that the center of gravity of the whole guide frame is located in the middle of the main beam 1, the upper side of the main beam 1 is provided with symmetrically arranged lifting lugs 13, and the lifting lugs 13 are located on the inner side of the balancing weight 12, namely the lifting lugs 13 are located between the balancing weight 12 and the intermediate connecting seat 5.

Referring to fig. 1 and 2, the upper end and the lower end of the outer side of the guide cylinder 2 are respectively provided with an upper handle 20 and a lower handle 21, wherein the holding part of the upper handle 20 is vertically arranged, and the holding part of the lower handle 21 is obliquely arranged upwards, so that an operator can hold the guide cylinder 2 with both hands conveniently. In addition, the bottom of the guide cylinder 2 is trumpet-shaped.

Referring to fig. 1 to 5, when the universal guide frame for underwater construction is used for underwater construction, firstly, a steel rope arranged along a platform pile leg is used for penetrating through a guide cylinder 2, an adapter 3 is installed on an intermediate connecting seat 5, and relevant connectors or electric wires for construction are fixed on a parking support 4, then the connectors are placed downwards along the steel rope, and the connectors are guided by the steel rope to ensure the centering performance of the adapter 3.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims (9)

1. The utility model provides a general leading truck of underwater construction which characterized in that: including girder (1) to and guide cylinder (2) at girder (1) both ends set firmly, the upper and lower both ends of guide cylinder (2) are uncovered, and its axis with the axis mutually perpendicular of girder (1), the middle part of girder (1) has adapter (3) of vertical setting, adapter (3) set up on girder (1) with the mode of dismantling, and its axis with the axis of guide cylinder (2) is parallel, the at least one end of girder (1) is equipped with berths support (4).

2. The universal guide frame for underwater construction according to claim 1, wherein: girder (1) is split type structure, and it includes left beam (10) and right beam (11) that link into an organic whole through intermediate junction seat (5), the both ends of intermediate junction seat (5) respectively with the inner fixed connection of left beam (10) and right beam (11), the middle part of intermediate junction seat (5) have with support passageway (50) that adapter (3) suited.

3. The universal guide frame for underwater construction according to claim 2, wherein: the position that corresponds support passageway (50) on intermediate junction seat (5) is equipped with rotatory switching door (51), the lateral part that can open or closed support passageway (50) is rotated to rotatory switching door (51) level to supply adapter (3) to pack into or take out, have on intermediate junction seat (5) with rotatory switching door (51) complex locking structure.

4. The universal guide frame for underwater construction according to claim 1, wherein: the docking support (4) at least comprises a connector placing position (40) and an electric distributing position (41).

5. The universal guide frame for underwater construction according to claim 1, wherein: and balancing weights (12) are arranged on the lower sides of the two ends of the main beam (1).

6. The universal guide frame for underwater construction of claim 5, wherein: the upper side of the main beam (1) is provided with symmetrically arranged lifting lugs (13), and the lifting lugs (13) are positioned on the inner side of the balancing weight (12).

7. The universal guide frame for underwater construction according to claim 1, wherein: an upper handle (20) and a lower handle (21) are respectively arranged at the upper end and the lower end of the outer side of the guide cylinder (2), wherein the holding part of the upper handle (20) is vertically arranged, and the holding part of the lower handle (21) is obliquely arranged upwards.

8. The universal guide frame for underwater construction according to claim 1 or 7, wherein: the bottom of the guide cylinder (2) is trumpet-shaped.

9. The universal guide frame for underwater construction according to claim 1 or 2, wherein: the cross section of the main beam (1) is I-shaped.

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