CN217439974U

CN217439974U - Skid-mounted manifold hydraulically adjusted and mechanically locked

Info

Publication number: CN217439974U
Application number: CN202220044985.8U
Authority: CN
Inventors: 陈长林; 姜晓飞
Original assignee: Jianhu County Hongda Valve & Pipe Fitting Co ltd
Current assignee: Jianhu County Hongda Valve & Pipe Fitting Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-09-16
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a skid-mounted manifold of hydraulic pressure regulation machinery locking, including upper sled dress and lower floor's sled dress, lower floor's sled dress top is located to upper sled dress, lower floor's sled dress four corners is equipped with the hydro-cylinder, just it passes through the hydro-cylinder and is connected with lower floor's sled dress liftable to upload the sled dress, and is a plurality of hydro-cylinder and hand oil pump connection, the lift of upper sled dress is adjusted to hand oil pump hydraulic pressure, upper sled dress both sides still are equipped with mechanical locking's gear box and adjust the support, adjust the tight ground in support messenger through adjusting gear box, realize mechanical locking function. The utility model discloses a skid-mounted manifold of hydraulic pressure regulation machinery locking, simple structure, reasonable in design, hydraulic pressure height-adjusting adjusts the precision height, and mechanical locking reliability is high, makes things convenient for the field operation installation, and stability is good.

Description

Skid-mounted manifold hydraulically adjusted and mechanically locked

Technical Field

The utility model belongs to the technical field of oil and gas drilling and fracturing, in particular to skid-mounted manifold of mechanical locking is adjusted to hydraulic pressure.

Background

Currently, skid-mounted manifolds used in the well-known oil and gas drilling and production field are adjustable and fixed, the manifolds used in the field are usually throttle killing manifolds, fracturing flow-splitting manifolds, high-pressure and low-pressure manifolds and the like, and the skid-mounted manifolds are large in size and high in weight. On the spot, the height of the center of the skid-mounted manifold is often adjusted according to the heights of different devices, so that the devices are connected and used.

The fixed skid-mounted manifold does not have the function of height adjustment, and if the height of the skid-mounted manifold needs to be adjusted during use, the concrete steps can be poured only on site, so that the construction time is wasted. After the equipment is used, the cement step needs to be dismantled, and the dismantling is time-consuming and labor-consuming.

A plurality of pin holes are kept off in the processing of regulation stand excircle to the sled dress manifold with adjustable commonly used, lifts by crane the back of manifold through lifting device, inserts the backing pin in keeping off the pin hole according to suitable height, needs equipment such as excavator to arrange the place in order repeatedly during height-adjusting, extravagant activity duration and height-adjusting that can not be accurate.

If the gear box is adopted to adjust the height of the skid-mounted manifold, at least four adjusting points are arranged on the skid-mounted manifold. The skid-mounted manifold with the structure needs four persons to operate synchronously, the operation adjusting torque is large due to large load, and the gear box is extremely easy to block if the operation is asynchronous.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome not enough above, the utility model aims at providing a sled dress manifold of hydraulic pressure regulation machinery locking, it is manifold sled dress manifold with adjustable, simple structure, reasonable in design, adjust the precision high, make things convenient for the field operation installation, stability is good.

The technical scheme is as follows: a skid-mounted manifold locked by hydraulic adjusting machinery comprises an upper layer of skid-mounted devices and a lower layer of skid-mounted devices, wherein the upper layer of skid-mounted devices are arranged above the lower layer of skid-mounted devices, oil cylinders are arranged at four corners of the lower layer of skid-mounted devices, the upper layer of skid-mounted devices are connected with the lower layer of skid-mounted devices in a lifting mode through the oil cylinders, the oil cylinders are connected with a hand oil pump, a pressure release valve is arranged on the hand oil pump, a pressure gauge is arranged at an outlet of the hand oil pump, the pressure of the hand oil pump is monitored, the telescopic strokes of the four oil cylinders are accurately controlled through the control of the pressure release valve and the pressure gauge, and the accurate adjustment of the height of the upper layer of skid-mounted devices is realized; the gear box adjusting support of mechanical locking is still equipped with to upper strata sled dress both sides, adjusts sled dress height back, and the accessible adjusts the gear box adjusting support one by one, ensures that each can both push up tight ground, realizes sled dress's mechanical locking.

Further, foretell skid-mounted manifold of hydraulic pressure adjustment machinery locking, upper strata skid-mounted lower extreme is equipped with the layer board, lower floor's skid-mounted upper end is equipped with the connecting plate, be fixed with the backup pad on the hydro-cylinder shell, hydro-cylinder piston output flange board passes through the bolt and is connected with the connecting plate, and the installation is simple and convenient, the backup pad cooperatees with the layer board and supports upper strata skid-mounted lift, and when the hydro-cylinder piston rod is flexible, the layer board lift is lifted to the backup pad to drive upper strata skid-mounted lift.

Furthermore, foretell skid-mounted manifold that hydraulic pressure adjusting machine locked, the layer board center is equipped with the guiding hole, the guiding hole is concentric and clearance fit with the hydro-cylinder external diameter, improves hydro-cylinder lift stability.

Furthermore, foretell skid-mounted manifold that hydraulic pressure adjusted mechanical locking, layer board top both sides are equipped with two first tie-beams that use the guiding hole to set up as central symmetry, two clearance between the first tie-beam is not less than the external diameter of guiding hole, improves the joint strength of upper sled dress and layer board department, further improves lift stability.

Further, foretell skid-mounted manifold that hydraulic pressure adjusted machinery locked, the connecting plate below is equipped with two second tie-beams that use the hydro-cylinder to set up as central symmetry, second tie-beam and first tie-beam are channel steel, and set up relatively, improve the joint strength of lower floor's skid-mounted and connecting plate department, further improve lift stability.

Further, foretell skid-mounted manifold that hydraulic pressure adjusting machine locked, four the hydro-cylinder passes through oil pipe, coupling and hand oil pump series connection, can the lift of four hydro-cylinders of simultaneous control through the hand oil pump, guarantees that the action of four hydro-cylinders is synchronous, just inside the lower floor skid-mounted was located to oil pipe, its connector was worn out from inside the lower floor skid-mounted and is fixed in the side of the skid-mounted of lower floor, is convenient for connect the hand oil pump.

Furthermore, foretell skid-mounted manifold that hydraulic pressure adjusting machinery locked, the connector department of oil pipe still is equipped with the through type stop valve of being connected with the hand oil pump, and during the regulation, open the stop valve, adjust the height and after mechanical locking, can close the stop valve to remove the hand oil pump, the operation is convenient.

Furthermore, foretell skid-mounted manifold that hydraulic pressure adjusted mechanical locking, be equipped with the carousel that is used for adjusting on the gear box adjusting bracket, rotatory carousel alright adjusting bracket height improves the operation convenience.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: the skid-mounted manifold locked by the hydraulic adjusting machine has simple and reasonable structure and low manufacturing cost, can realize the height position adjustment of the skid-mounted manifold by using the manual hydraulic pump control oil cylinder, can avoid locking after large-scale hoisting, reduces the construction risk, reduces the number of operators, and saves time and labor; and the hydraulic pressure adjusting precision is high, the hydraulic pressure adjusting device can be locked at any position in the designed adjusting stroke range, the mechanical locking reliability of the adjusting bracket through the gear box is high, and the hydraulic pressure adjusting device can be stably used for a long time.

Drawings

Fig. 1 is a schematic structural view of a skid-mounted manifold for hydraulic adjustment mechanical locking according to the present invention;

fig. 2 is a schematic top view of a skid-mounted manifold for hydraulically adjusting mechanical locking according to the present invention;

fig. 3 is a partially enlarged structural diagram of a skid-mounted manifold of a hydraulic adjusting mechanical lock according to the present invention, which is shown in fig. 1 a;

in the figure: 1 upper layer skid-mounted, 2 lower layer skid-mounted, 3 oil cylinders, 4 hand oil pumps, 5 gear box adjusting supports, 51 turntables, 6 pressure gauges, 7 supporting plates, 71 guide holes, 8 supporting plates, 9 first connecting beams, 10 second connecting beams, 11 oil pipes, 12 connectors, 13 stop valves and 14 connecting plates.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

As shown in figures 1-3, the skid-mounted manifold locked by the hydraulic adjusting machine of the present invention comprises an upper skid-mounted 1 and a lower skid-mounted 2, wherein the upper skid-mounted 1 is arranged above the lower skid-mounted 2, four corners of the lower skid-mounted 2 are provided with oil cylinders 3, the upper skid-mounted 1 is connected with the lower skid-mounted 2 in a lifting manner through the oil cylinders 3, four oil cylinders 3 are connected with a hand oil pump 4 in series through an oil pipe 11 and a pipe joint, the hand oil pump 4 can simultaneously control the lifting of the four oil cylinders 3 to ensure the synchronous actions of the four oil cylinders 3, the oil pipe 11 is arranged inside the lower skid-mounted 2, a connector 12 of the oil pipe 11 penetrates out of the lower skid-mounted 2 and is fixed on the side surface of the lower skid-mounted 2, a straight-through type stop valve connector 13 connected with the hand oil pump 3 is further arranged at the position of 12, a pressure relief valve is arranged on the hand oil pump 4, and a pressure gauge 6 is arranged at the outlet, through the control of the pressure release valve and the pressure gauge 6, the telescopic strokes of the four oil cylinders 3 are accurately controlled, and the accurate adjustment of the height of the upper skid-mounted cylinder 1 is realized.

1 both sides of upper strata sled dress still are equipped with mechanical locking's gear box and adjust support 5, be equipped with the carousel 51 that is used for adjusting on gear box adjusting support 5, rotatory carousel 51 alright adjustable support height, after adjusting sled dress height, the accessible adjusts gear box adjusting support 5 one by one, ensures that each can both push up tight ground, realizes sled dress's mechanical locking.

Example 2

As shown in figures 1-3, the skid-mounted manifold locked by the hydraulic adjusting machine of the utility model comprises an upper layer skid-mounted 1 and a lower layer skid-mounted 2, wherein the upper layer skid-mounted 1 is arranged above the lower layer skid-mounted 2, four corners of the lower layer skid-mounted 2 are provided with oil cylinders 3, the upper layer skid-mounted 1 is connected with the lower layer skid-mounted 2 in a lifting way through the oil cylinders 3, four oil cylinders 3 are connected with a hand oil pump 4 in series through oil pipes 11 and pipe joints, the hand oil pump 4 can simultaneously control the lifting of the four oil cylinders 3 to ensure the synchronous action of the four oil cylinders 3, the oil pipes 11 are arranged inside the lower layer skid-mounted 2, a connecting port 12 of the oil pipes 11 penetrates out of the lower layer skid-mounted 2 and is fixed on the side surface of the lower layer skid-mounted 2, a straight-through stop valve 13 connected with the hand oil pump 3 is arranged at the connecting port 12, a pressure release valve is arranged on the hand oil pump 4, a pressure gauge 6 is arranged at the outlet, through the control of the pressure release valve and the pressure gauge 6, the telescopic strokes of the four oil cylinders 3 are accurately controlled, and the accurate adjustment of the height of the upper skid-mounted cylinder 1 is realized.

As shown in fig. 1-2, gear box adjusting supports 5 of mechanical locking are further arranged on two sides of the upper-layer skid-mounted component 1, a rotary table 51 used for adjusting is arranged on each gear box adjusting support 5, the support height can be adjusted by rotating the rotary table 51, and after the skid-mounted height is adjusted, the gear box adjusting supports 5 can be adjusted one by adjusting the gear boxes, so that each gear box adjusting support can tightly support the ground, and the skid-mounted mechanical locking is realized.

As shown in fig. 1 and 3, 1 lower extreme of upper strata sled dress is equipped with

layer board

7, 2 upper ends of lower floor sled dress are equipped with connecting plate 14, be fixed with backup pad 8 on 3 shells of hydro-cylinder, 3 piston output end flange plates of hydro-cylinder pass through the bolt and are connected with connecting plate 14, and the installation is simple and convenient, backup pad 8 cooperatees with layer board 7 and supports 1 lift of upper strata sled dress, and when 3 piston rods of hydro-cylinder are flexible, layer board 7 lift is lifted in backup pad 8 to drive 1 lift of upper strata sled dress.

The center of the supporting plate 7 is provided with a guide hole 71, the guide hole 71 is concentric with the outer diameter of the oil cylinder 3 and is in clearance fit with the outer diameter of the oil cylinder 3, and the lifting stability of the oil cylinder 3 is improved.

Two first connecting beams 9 symmetrically arranged by taking the guide hole 71 as a center are arranged on two sides above the supporting plate 7, and a gap between the two first connecting beams 9 is not smaller than the outer diameter of the guide hole 71; two second connecting beams 10 which are symmetrically arranged by taking the oil cylinder 3 as a center are arranged below the connecting plate 14, and the second connecting beams 10 and the first connecting beams 9 are both groove-shaped steel and are oppositely arranged. The first connecting beam 9 and the second connecting beam 10 can improve the structural strength of the skid-mounted manifold and the connecting strength of the connecting plate 14 and the supporting plate 7, so that the skid-mounted lifting stability is improved.

The operating principle of the skid-mounted manifold of the hydraulic adjusting mechanical locking is as follows: when the height of the skid-mounted manifold needs to be adjusted upwards, the stop valve 13 is opened, the manual oil pump 4 is started to control the height of the oil cylinder 3 to be adjusted to an accurate position, the gear box adjusting supports 5 on the periphery of the skid-mounted manifold on the upper layer can be adjusted one by one, each gear box adjusting support 5 can be guaranteed to be tightly propped against the ground, and the skid-mounted manifold is mechanically locked; when the height of the skid-mounted manifold needs to be reduced, the stop valve 13 is opened, the oil cylinder 3 is full of the oil pressure state, the gear box adjusting supports 5 around the upper layer skid-mounted manifold 1 are contracted and adjusted one by one, the pressure release valves on the hand oil pump 3 are slowly opened later, the pressure release valves on the hand oil pump 3 are closed when the required height position is reached, the gear box adjusting supports 5 are adjusted one by one, each gear box adjusting support 5 can be guaranteed to tightly push against the ground, the skid-mounted manifold is mechanically locked, and accurate adjustment and locking of the height of the skid-mounted manifold are achieved. After height adjustment and mechanical locking, the cylinder 3 pressure can be relieved, the stop valve 13 is closed and the hand pump 4 is removed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a skid-mounted manifold of hydraulic pressure regulation mechanical locking which characterized in that: including upper sled dress (1) and lower floor sled dress (2), lower floor sled dress (2) top is located in upper sled dress (1), lower floor sled dress (2) four corners is equipped with hydro-cylinder (3), just upper sled dress (1) is connected with lower floor sled dress (2) liftable through hydro-cylinder (3), hydro-cylinder (3) are connected with hand oil pump (4), hand oil pump (4) exit is equipped with manometer (6), upper sled dress (1) both sides still are equipped with gear box adjusting support (5) of mechanical locking.

2. A hydraulically adjusted mechanically locked skid manifold as set forth in claim 1, wherein: the lower extreme of upper strata sled dress (1) is equipped with layer board (7), lower floor sled dress (2) upper end is equipped with connecting plate (14), be fixed with backup pad (8) on hydro-cylinder (3) shell, hydro-cylinder (3) piston output flange plate passes through the bolt and is connected with connecting plate (14), backup pad (8) cooperate with layer board (7) to support upper strata sled dress (1) and go up and down.

3. A hydraulically adjusted mechanically locked skid manifold as set forth in claim 2, wherein: the center of the supporting plate (7) is provided with a guide hole (71), and the guide hole (71) is concentric with the outer diameter of the oil cylinder (3) and is in clearance fit with the outer diameter of the oil cylinder.

4. A hydraulically adjusted mechanically locked skid manifold as set forth in claim 3, wherein: two first connecting beams (9) which are symmetrically arranged by taking the guide hole (71) as a center are arranged on two sides above the supporting plate (7), and the gap between the two first connecting beams (9) is not smaller than the outer diameter of the guide hole (71).

5. The hydraulically adjusted mechanically locked skid manifold of claim 4, wherein: two second connecting beams (10) which are symmetrically arranged by taking the oil cylinder (3) as the center are arranged below the connecting plate (14), and the second connecting beams (10) and the first connecting beams (9) are both groove-shaped steel and are arranged oppositely.

6. A hydraulically adjusted mechanically locked skid manifold as set forth in claim 1, wherein: four hydro-cylinder (3) are through oil pipe (11), coupling and hand oil pump (4) series connection, just inside lower floor sled dress (2) was located in oil pipe (11), connector (12) of oil pipe (11) are worn out from lower floor sled dress (2) is inside and are fixed in lower floor sled dress (2) side.

7. The hydraulically adjusted mechanically locked skid manifold of claim 6, wherein: a straight-through stop valve (13) connected with the hand oil pump (4) is also arranged at the connecting port (12).

8. A hydraulically adjusted mechanically locked skid manifold as set forth in claim 1, wherein: and a turntable (51) for adjustment is arranged on the gear box adjusting bracket (5).