CN221119863U - Sectional type conjoined double hollow sucker rod - Google Patents

Abstract

The utility model provides a sectional type conjoined double-hollow sucker rod, which relates to the technical field of sucker rods, wherein a through hole is formed in the flange plate, the through hole is a mounting hole, six mounting holes are formed in total, the six mounting holes are formed in the inner position of the flange plate in an annular array, the problem that the conventional structure lacks an effective guiding structure, when the sucker rod is unfolded to a longer length, deformation is easily generated due to extrusion of external force, and normal use of the sucker rod is affected is solved, when the extension pipe arranged in a guide pipe is unfolded, the extension pipe can be rapidly guided and unfolded by utilizing the guide rod fixedly connected to the top end surface of a mounting seat B along the movement of a mounting seat A fixedly connected to the outer peripheral surface of the guide pipe, so that the extension pipe can be more stable when the extension pipe extends from the inner part of the guide pipe, and the aim of being more practical is achieved.

Description

Sectional type conjoined double hollow sucker rod

Technical Field

The utility model belongs to the technical field of sucker rods, and particularly relates to a sectional type conjoined double-hollow sucker rod.

Background

The sucker rod is an elongated rod piece of the pumping well, the upper part of the sucker rod is connected with the polished rod, the lower part of the sucker rod is connected with the oil pump to play a role of transmitting power, the sucker rod is generally assembled with the oil pump, and the pumping operation of oil is realized by providing power for the oil pump.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a sectional type conjoined double-hollow sucker rod, which solves the problems that the conventional sucker rod is easy to deform due to extrusion of external force when being unfolded to a longer length due to the lack of an effective guiding structure, and the normal use of the sucker rod is affected.

The utility model discloses a purpose and an effect of a sectional type conjoined double-hollow sucker rod, which are achieved by the following specific technical means:

The utility model provides a two hollow sucker rods of sectional type disjunctor, includes the pipe, the main part of pipe is the two-way open-ended tubular structure in top and bottom, and fixedly connected with ring flange on the terminal surface of pipe, and the main part of ring flange is annular structure, and the diameter of ring flange is greater than the diameter of pipe, and the through-hole has been seted up to the inside of ring flange, and this through-hole is the mounting hole, and the mounting hole is equipped with six altogether, and six mounting holes are annular array and offer the internal position at the ring flange.

Further, the outer peripheral surface of the catheter is fixedly connected with a mounting seat A, the mounting seat A is vertically mounted with the outer peripheral surface of the catheter, the mounting seat A is arranged everywhere, the mounting seat A is fixedly connected to the outer peripheral surface of the catheter in an annular array, and the bottom end surface of the mounting seat A is provided with a unfolding assembly.

Further, the expansion assembly is provided with two parts in total, and the two parts expansion assembly is arranged on the bottom end surfaces of the two installation seats A in a linear array mode, the installation seats A and the expansion assembly form a pushing structure together, the installation seats B are fixedly connected to the outer peripheral surface of the extension pipe, the installation seats B are arranged around in total, the installation seats B are fixedly connected to the outer peripheral surface of the extension pipe in an annular array mode, the installation seats B and the extension pipe are vertically installed, guide rods are fixedly connected to the top end surfaces of the installation seats B, the main body of the guide rods is in a cylindrical structure, the guide rods are arranged at two parts in total, the two parts guide rods are fixedly connected to the top end surfaces of the installation seats B located on the front side and the rear side in a linear array mode, the guide rods penetrate through the installation seats A fixedly connected to the outer peripheral surface of the guide pipes to extend outwards, the installation seats B, the guide seats A and the guide seats A form a guide structure together, the bottom end of the extension pipe is fixedly connected with the extraction assembly, and the main body of the extraction assembly is in a taper table structure with the upper thickness and the lower thickness.

Further, the flange plate and the mounting hole jointly form a mounting structure, a longitudinal groove is formed in the guide pipe, the longitudinal groove is of a closed structure on the upper side and the lower side, the longitudinal groove is a guide groove, and the guide groove is arranged everywhere.

Further, the outside fixedly connected with slider of extension pipe, the slider is equipped with everywhere altogether, and everywhere slider is annular array fixed connection on the outer peripheral face of extension pipe, and the guide structure has been constituteed jointly to extension pipe and slider, and slider and the guide way phase-match of seting up in the pipe at present.

Further, the guide grooves are formed in an annular array on the inner wall of the guide pipe, the guide pipe and the guide grooves jointly form a guide structure, an extension pipe is arranged in the guide pipe, the main body of the extension pipe is of a tubular structure with two through upper sides and lower sides, and the outer wall of the extension pipe is attached to the inner wall of the guide pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the slide block and the guide rod are arranged, so that when the extension pipe arranged in the guide pipe is exhibited, the guide rod fixedly connected to the top end surface of the mounting seat B can be utilized to move along the mounting seat A fixedly connected to the outer peripheral surface of the guide pipe, so that the extension pipe can be more stable when extending out from the inside of the guide pipe, and the aim of being more practical is achieved.

2. According to the utility model, the unfolding assembly is arranged at the bottom end of the installation seat A, so that the installation seat B can be pushed outwards by starting the unfolding assembly arranged on the bottom end surface of the installation seat A when the device is used, and the current extension pipe can be rapidly unfolded from the inside of the guide pipe when the device is used, so that the purpose of improving the pumping efficiency is achieved.

Drawings

Fig. 1 is a schematic view of a front side view in a partially cut-away state of the structure of the present utility model.

Fig. 2 is a schematic diagram of a plan side view of the present utility model in a partially cut-away state.

Fig. 3 is a schematic elevation view of the present utility model.

Fig. 4 is a schematic view of the pipe and flange assembly structure of the present utility model.

Fig. 5 is a schematic view of the assembled structure of the extension pipe and the slider of the present utility model.

Fig. 6 is a schematic diagram of the front view structure of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. A conduit; 2. a flange plate; 3. a mounting hole; 4. a guide groove; 5. an extension tube; 6. a slide block; 7. a mounting seat A; 8. a deployment assembly; 9. a mounting base B; 10. a guide rod; 11. and (5) an extraction assembly.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Embodiment one:

As shown in fig. 1 to 6:

The utility model provides a sectional type conjoined double hollow sucker rod, which comprises a conduit 1, wherein the main body of the conduit 1 is a tubular structure with two-way openings at the top end and the bottom end, a flange plate 2 is fixedly connected to the top end surface of the conduit 1, the main body of the flange plate 2 is of an annular structure, the diameter of the flange plate 2 is larger than that of the conduit 1, a through hole is formed in the flange plate 2, the through hole is a mounting hole 3, six mounting holes 3 are formed in total, the six mounting holes 3 are formed in the inner position of the flange plate 2 in an annular array, two unfolding assemblies 8 are arranged in total, the two unfolding assemblies 8 are arranged on the bottom end surfaces of two mounting seats A7 in a linear array, the mounting seats A7 and the unfolding assemblies 8 form a pushing structure together, a mounting seat B9 is fixedly connected to the outer peripheral surface of an extension pipe 5, the installation seat B9 is arranged everywhere, and everywhere installation seat B9 is annular array fixed connection on the outer peripheral surface of extension pipe 5, installation seat B9 and extension pipe 5 are installed for the perpendicular, and fixedly connected with guide arm 10 on the terminal surface of installation seat B9, the main part of guide arm 10 is the cylinder structure, and guide arm 10 is equipped with two altogether, two guide arms 10 are linear array fixed connection on the terminal surface of installation seat B9 that is located the front and back both sides, guide arm 10 upwards passes the installation seat A7 of fixed connection on the outer peripheral surface of pipe 1, and outwards extend installation seat B9, guide structure has been constituteed jointly to installation seat B9 and guide arm 10 and installation seat A7, and the bottom fixedly connected with extraction subassembly 11 of extension pipe 5, the main part of extraction subassembly 11 is thick taper platform shape structure from top to bottom.

Wherein, mounting structure has been constituteed jointly to ring flange 2 and mounting hole 3, and the inside of pipe 1 has been seted up vertical groove, this vertical groove is upper and lower both sides enclosed construction, and this vertical groove is guide way 4, guide way 4 is equipped with everywhere altogether, guide way 4 everywhere is annular array and has seted up on the inner wall of pipe 1, pipe 1 and guide way 4 have constituteed guide structure jointly, and the internally mounted of pipe 1 has extension pipe 5, the main part of extension pipe 5 is the tubular structure that both sides are two-way link up from top to bottom, and the outer wall of extension pipe 5 laminates with the inner wall of pipe 1 mutually.

Wherein, the outside fixedly connected with slider 6 of extension pipe 5, slider 6 is equipped with everywhere altogether, and everywhere slider 6 is annular array fixed connection on the outer peripheral face of extension pipe 5, guide structure has been constituteed jointly to extension pipe 5 and slider 6, and slider 6 and the guide way 4 phase-match of seting up in pipe 1 now, fixedly connected with mount pad A7 on the outer peripheral face of pipe 1, mount pad A7 is installed mutually perpendicular with the outer peripheral face of pipe 1, and mount pad A7 is equipped with everywhere altogether, everywhere mount pad A7 is annular array fixed connection on the outer peripheral face of pipe 1, and install expansion subassembly 8 on the bottom end face of mount pad A7.

Specific use and action of the embodiment:

When the sucker rod is used, the guide pipe 1 can be closely connected with the body of the current pumping unit by utilizing the flange 2 fixedly connected with the top end surface of the guide pipe 1, and the fixing bolt synchronously passes through the mounting hole 3 formed in the flange 2 to realize quick assembly operation of the guide pipe 1, and after the guide pipe 1 is assembled, synchronous quick connection operation of the guide pipe 1 can be realized;

And after the connection is completed, the installation seat B9 can be pushed to the lower side by starting the unfolding component 8 installed on the bottom end surface of the installation seat A7, and when the installation seat B9 moves to the lower side, the extension pipe 5 fixedly connected to the inner side of the installation seat B9 can be enabled to move along the inner side of the current guide pipe 1, and the extension pipe 5 can slide along the guide groove 4 formed in the current guide pipe 1 through the slide block 6 fixedly connected to the outer side of the extension pipe 5, so that quick oil pumping operation can be realized.

Embodiment two:

Based on the expansion assembly 8 provided in the first embodiment, the expansion assembly 8 can be used by adopting a hydraulic push rod structure when being used, and when the expansion assembly 8 is used as the hydraulic push rod structure, the two expansion assemblies 8 are respectively assembled on the bottom end surfaces of the two mounting seats A7 for use, so that the expansion assembly can achieve the purpose of being more stable and efficient when being expanded.

Embodiment III:

Based on the extension pipe 5 provided in the first embodiment, the sealing gasket is fixedly connected to the outer peripheral surface of the extension pipe 5, and when the sealing gasket is fixedly connected to the outer peripheral surface of the extension pipe 5 for use, the sealing gasket can be used for achieving the purpose of isolating oil by utilizing the arrangement of the sealing gasket fixedly connected to the outer peripheral surface of the extension pipe 5 when the extension pipe 5 is inserted into the inner position of the catheter 1, so that the purpose of being more practical is achieved.

Claims (6)

1. The utility model provides a two hollow sucker rods of section disjunctor, includes pipe (1), its characterized in that, the main part of pipe (1) is the two-way open-ended tubular structure in top and bottom, and fixedly connected with ring flange (2) on the top terminal surface of pipe (1), and the main part of ring flange (2) is annular structure, and the diameter of ring flange (2) is greater than the diameter of pipe (1), and the through-hole has been seted up to the inside of ring flange (2), and this through-hole is mounting hole (3), and mounting hole (3) are equipped with six altogether, and six mounting hole (3) are annular array and offer the internal position at ring flange (2).

2. A segmented, conjoined, double hollow sucker rod as claimed in claim 1, wherein: the flange plate (2) and the mounting hole (3) form a mounting structure together, a longitudinal groove is formed in the guide pipe (1), the longitudinal groove is of a closed structure on the upper side and the lower side, the longitudinal groove is a guide groove (4), and the guide groove (4) is arranged everywhere.

3. A segmented, conjoined, double hollow sucker rod as claimed in claim 2, wherein: four guide slots (4) are formed in an annular array on the inner wall of the guide pipe (1), the guide pipe (1) and the guide slots (4) form a guide structure together, an extension pipe (5) is arranged in the guide pipe (1), the main body of the extension pipe (5) is of a tubular structure with two through upper sides and lower sides, and the outer wall of the extension pipe (5) is attached to the inner wall of the guide pipe (1).

4. A segmented, conjoined, double hollow sucker rod as claimed in claim 3, wherein: the outside fixedly connected with slider (6) of extension pipe (5), slider (6) are equipped with everywhere altogether, and everywhere slider (6) are annular array fixed connection on the outer peripheral face of extension pipe (5), and guide structure has been constituteed jointly to extension pipe (5) and slider (6), and slider (6) and current guide way (4) phase-match of seting up in pipe (1).

5. A segmented, conjoined, double hollow sucker rod as claimed in claim 1, wherein: the outer peripheral surface of the catheter (1) is fixedly connected with an installation seat A (7), the installation seat A (7) is vertically installed with the outer peripheral surface of the catheter (1), the installation seat A (7) is arranged in four places, the installation seat A (7) is fixedly connected to the outer peripheral surface of the catheter (1) in an annular array, and an unfolding assembly (8) is installed on the bottom end surface of the installation seat A (7).

6. The sectional type conjoined double hollow sucker rod as claimed in claim 5, wherein: the expansion assembly (8) is provided with two parts altogether, and two parts expansion assembly (8) are linear array and install on the bottom end face of two parts mount pad A (7), push structure has been constituteed jointly to mount pad A (7) and expansion assembly (8), and fixedly connected with mount pad B (9) on the outer peripheral face of extension pipe (5), mount pad B (9) are equipped with everywhere altogether, and mount pad B (9) are annular array fixed connection on the outer peripheral face of extension pipe (5), mount pad B (9) are perpendicular installation with extension pipe (5), and fixedly connected with guide arm (10) on the top end face of mount pad B (9), the main part of guide arm (10) is cylindrical structure, and guide arm (10) are equipped with two parts altogether, two parts guide arm (10) are linear array fixed connection on the top end face of mount pad B (9) that are located the front and back both sides, guide arm (10) upwards pass mount pad A (7) on the outer peripheral face of fixedly connected with pipe (1), and extend mount pad B (9) are annular array fixed connection on the outer peripheral face of extension pipe (5), and the taper pipe (11) are connected with the taper pipe (7) on the top end face of extension pipe (11), the taper pipe (11) is fixed structure is drawn down.