CN217873994U

CN217873994U - Rope tensioning device of oil production vehicle

Info

Publication number: CN217873994U
Application number: CN202221401670.0U
Authority: CN
Inventors: 张惠
Original assignee: Shaanxi Bohai Petroleum Machinery Co ltd
Current assignee: Shaanxi Bohai Petroleum Machinery Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-22
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a tight rope device of oil recovery car relates to the fixing device field of steel cable tip. The utility model discloses an installation pipe, the top of installation pipe is installed the branch and is accepted the head, the branch is accepted the head and is set up to the toper structure, the top surface lateral wall of branch is accepted the head and is provided with open wire casing, the top screw thread intercommunication of installation pipe has the vertical pressure cap that link up, press the cap with the coaxial setting of branch is accepted the head, and the branch is accepted the head and is set up in pressing the cap; the purpose of quickly installing and stably installing a steel cable on the oil production truck is achieved.

Description

Rope tensioning device of oil production vehicle

Technical Field

The utility model relates to a fixing device field of steel cable tip, specific theory is a tight rope device of oil recovery car.

Background

The oil production truck mainly serves an oil field edge well, a low-yield well, a power-supply-free well and an oil well which is not suitable for laying an oil pipeline, and the excavation and the submerging recovery are realized; the end of the steel rope on the existing oil production vehicle is generally provided with a structure of filling lead or a U-shaped clamp towards an oil production groove when being connected with a connecting piece, when the vehicle is used for replacing the steel rope, the part of the steel rope head needs to be cut off or the U-shaped clamp needs to be detached, and a professional tool and accessories are needed, so that the operation is time-consuming and inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tight rope device of oil recovery car to the realization is installed fast and install stable purpose to the steel cable on the oil recovery car.

In order to achieve the above purpose, the utility model adopts the following technical means:

the utility model provides a tight rope device of oil production car, includes the installation pipe, the top of installation pipe is installed the share and is accepted the head, the share is accepted the head and is set up to the toper structure, the top surface lateral wall that the share was accepted the head is provided with open wire casing, the top screw thread intercommunication of installation pipe has the vertical pressure cap that link up, press the cap with the share is accepted the coaxial setting of head, just the share is accepted the head and is set up in pressing the cap.

Further, the installation pipe is including the connecting pipe that is provided with the external screw thread, the coaxial intercommunication adapter tube in bottom of connecting pipe, the internal diameter of adapter tube is greater than the internal diameter of connecting pipe, the bottom surface of share adapter head is placed the top and the coaxial arrangement of connecting pipe have the gag lever post, the gag lever post stretches into the connecting pipe, accept intraductal coaxial fastening bolt that is provided with, fastening bolt's the vertical passing of thread end the connecting pipe stretches into the gag lever post, just fastening bolt with gag lever post threaded connection, fastening bolt's head with the laminating of the interior top of adapter tube.

Furthermore, the stranding receiving head comprises a cylindrical rod coaxially connected with the limiting rod, a conical rod is mounted on the top surface of the cylindrical rod, and the wire groove is formed in the outer edge of the cylindrical rod and surrounds the axis of the cylindrical rod.

Furthermore, the wire casing is a semi-cylindrical groove body, the axis of the wire casing is parallel to the axis of the cylindrical rod, and the axis of the wire casing is arranged on the outer edge wall of the cylindrical rod.

Furthermore, from supreme connection chamber, extrusion chamber and the inlet wire chamber of having set gradually down in the pressure cap, the internal diameter of connection chamber with the external diameter of connecting pipe is the same, just the lateral wall of connection chamber is provided with the external screw thread, the connecting pipe with the internal thread threaded connection of connection chamber, the extrusion chamber is the toper cavity, the bottom surface radius in extrusion chamber is greater than the external diameter of cylinder pole, the top surface radius in extrusion chamber with the internal diameter in inlet wire chamber is the same, the internal diameter in inlet wire chamber is the same with the external diameter of steel cable.

Furthermore, the pressing cap comprises a wire inlet pipe provided with the wire inlet cavity and a bearing pipe provided with the connecting cavity and the extrusion cavity.

The utility model discloses at the in-process that uses, following beneficial effect has:

in the process of installation, pass the pressure cap with the stiff end of steel cable, then twine the tip knot of steel cable, insert the top of stranding socket head along the winding axis of steel cable, and let each strand copper wire card of steel cable after the knot twines in the overhead wire casing of stranding socket, then install the top at the installation pipe with stranding socket head, then will press the cap to pass through threaded connection with the installation pipe, the installation is fixed, and at the in-process of pressing cap and installation pipe screw thread installation, the stranding socket head compresses tightly, and simultaneously, utilize the space that presses the cap inner wall and the stranding socket head top between reduce, it is tight all to oppress each strand copper wire of steel cable tightly, thereby accomplish the installation to the steel cable, when needing to be changed the steel cable, only need utilize power equipment to let installation pipe and pressure cap take place relative movement, the despin, let the gap between stranding socket head and the pressure cap constantly increase, take out the steel cable from pressing the cap. Therefore, the pressure generated by the threads ensures that the steel rope is safely fixed, the space is saved, and the operation and the maintenance are convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the three-dimensional cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the front view section structure of the present invention.

Fig. 4 is the schematic structural view of the stranding receiving head of the present invention.

Fig. 5 is a schematic top view of fig. 4.

Fig. 6 is a schematic front sectional view of fig. 4.

The device comprises a mounting pipe 1, a connecting pipe 11, a connecting pipe 12, a connecting pipe 2, a stranding connecting head 21, a cylindrical rod 22, a conical rod 3, a wire groove 3, a pressing cap 4, a wire inlet pipe 41, a bearing pipe 42, a limiting rod 5, a fastening bolt 6, a connecting cavity 7, an extrusion cavity 8 and a wire inlet cavity 9.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 as a specific case by those skilled in the art.

Referring to fig. 1 to 6, a rope tensioning device for an oil production truck includes an installation pipe 1, a strand receiving head 2 is installed at the top end of the installation pipe 1, the strand receiving head 2 is set to be a conical structure, an open wire casing 3 is arranged on the side wall of the top surface of the strand receiving head 2, a vertically through pressing cap 4 is in threaded communication with the top end of the installation pipe 1, the pressing cap 4 and the strand receiving head 2 are coaxially arranged, and the strand receiving head 2 is arranged in the pressing cap 4.

Like this, at the in-process of installation, pass pressure cap 4 with the stiff end of steel cable, then twine the tip knot of steel cable, insert the top of stranding socket 2 along the winding axis of steel cable, and let each strand copper wire card of steel cable after the knot twines in the wire casing 3 on stranding socket 2, then install stranding socket 2 on the top of installation pipe 1, then will press cap 4 and installation pipe 1 to pass through threaded connection, the installation is fixed, and at the in-process of pressing cap 4 and installation pipe 1 threaded installation, compress tightly stranding socket 2, and simultaneously, utilize the space that constantly reduces between 4 inner walls of pressure cap and the stranding socket 2 top, it is tight all to oppress each strand copper wire of steel cable, thereby accomplish the installation to the steel cable, when needing to be changed the steel cable, only need utilize power equipment to let pipe 1 and pressure cap 4 take place relative movement, untwist, let the gap between stranding socket 2 and pressure cap 4 constantly increase, can enough take out the steel cable from pressing cap 4. Therefore, the pressure generated by the threads ensures that the steel rope is safely fixed, the space is saved, and the operation and the maintenance are convenient.

Further, installation pipe 1 is including the connecting pipe 11 that is provided with the external screw thread, the coaxial intercommunication adapter 12 in bottom of connecting pipe 11, the internal diameter of adapter 12 is greater than the internal diameter of connecting pipe 11, the bottom surface of the joint 2 of stranding is placed the top and the coaxial mounting of connecting pipe 11 have gag lever post 5, gag lever post 5 stretches into connecting pipe 11, the coaxial fastening bolt 6 that is provided with in the adapter 12, the vertical passing of threaded end of fastening bolt 6 connecting pipe 11 stretches into gag lever post 5, just fastening bolt 6 with 5 threaded connection of gag lever post, fastening bolt 6's head with the laminating of the interior top of adapter 12.

Thereby, utilize fastening bolt 6 to carry on spacingly to gag lever post 5, that is to say utilize fastening bolt 6's effect, let the stranding accept head 2 in the in-process that uses, laminate with the top surface of connecting pipe 11 all the time to avoid in-process that uses, the stranding accept head 2 takes place relative movement with connecting pipe 11.

Furthermore, the stranding receiving head 2 comprises a cylindrical rod 21 coaxially connected with the limiting rod 5, a tapered rod 22 is mounted on the top surface of the cylindrical rod 21, and the wire groove 3 is formed in the outer edge of the cylindrical rod 21 and surrounds the axis of the cylindrical rod 21.

In addition, the wire casing 3 is a semi-cylindrical groove body, the axis of the wire casing 3 is parallel to the axis of the cylindrical rod 21, and the axis of the wire casing 3 is disposed on the outer peripheral wall of the cylindrical rod 21.

Like this, the side of toper pole 22 can be followed to the top of aforementioned wire casing 3 extends, at the stranding in-process of installing the cable like this, can let the more convenient packing of cable to at the in-process of centre gripping, when having guaranteed that the stranding accepts head 2 and can utilize toper pole 22 to possess the better convenience of packing into, let the area of contact of the cable after the stranding and the stranding accept head 2 bigger, thereby let the cable fix more stably.

Furthermore, supreme connection chamber 7, extrusion chamber 8 and the inlet wire chamber 9 of having set gradually down in the pressure cap 4, the internal diameter of connection chamber 7 with the external diameter of connecting pipe 11 is the same, just the lateral wall of connecting chamber 7 is provided with the external screw thread, connecting pipe 11 with the internal thread threaded connection of connecting chamber 7, extrusion chamber 8 is the toper cavity, the bottom surface radius of extrusion chamber 8 is greater than the external diameter of cylinder pole 21, the top surface radius of extrusion chamber 8 with the internal diameter of inlet wire chamber 9 is the same, the internal diameter of inlet wire chamber 9 is the same with the external diameter of steel cable.

Then, the pressure cap 4 comprises a wire inlet pipe 41 provided with the wire inlet cavity 9 and a force bearing pipe 42 provided with the connection cavity 7 and the extrusion cavity 8, and the thickness of the pipe wall of the force bearing pipe is set to be large so as to avoid collapse of the pipe wall when mechanical equipment is used for clamping.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a tight rope device of oil recovery car which characterized in that: including installation pipe (1), the top of installation pipe (1) is installed the share and is accepted head (2), the share is accepted head (2) and is set up to the toper structure, the top surface lateral wall that the share was accepted head (2) is provided with open wire casing (3), the top screw thread intercommunication of installation pipe (1) has vertical pressure cap (4) of lining up, press cap (4) with the share is accepted the coaxial setting of head (2), just the share is accepted head (2) and is set up in pressing cap (4).

2. The stringing device of a production truck according to claim 1, wherein: installation pipe (1) is including connecting pipe (11) that is provided with the external screw thread, the coaxial intercommunication adapter (12) in bottom of connecting pipe (11), the internal diameter of adapter (12) is greater than the internal diameter of connecting pipe (11), the bottom surface of share adapter (2) is placed the top and the coaxial arrangement of connecting pipe (11) have gag lever post (5), gag lever post (5) stretch into connecting pipe (11), coaxial fastening bolt (6) that is provided with in adapter (12), the vertical passing of the screw thread end of fastening bolt (6) connecting pipe (11) stretch into gag lever post (5), just fastening bolt (6) with gag lever post (5) threaded connection, the head of fastening bolt (6) with the interior top laminating of adapter (12).

3. The stringing device of a production truck as claimed in claim 2, wherein: the stranding receiving head (2) comprises a cylindrical rod (21) coaxially connected with the limiting rod (5), a conical rod (22) is mounted on the top surface of the cylindrical rod (21), and the wire groove (3) is formed in the outer edge of the cylindrical rod (21) and surrounds the axis of the cylindrical rod (21).

4. The stringing device of a production truck as claimed in claim 3, wherein: the wire casing (3) is a semi-cylindrical groove body, the axis of the wire casing (3) is parallel to the axis of the cylindrical rod (21), and the axis of the wire casing (3) is arranged on the outer edge wall of the cylindrical rod (21).

5. The stringing device of a production truck as claimed in claim 3, wherein: the pressure cap (4) is interior from supreme connection chamber (7), extrusion chamber (8) and inlet wire chamber (9) of having set gradually down, the internal diameter of connection chamber (7) with the external diameter of connecting pipe (11) is the same, just the lateral wall of connecting chamber (7) is provided with the external screw thread, connecting pipe (11) with the internal thread threaded connection of connecting chamber (7), extrusion chamber (8) are the toper cavity, the bottom surface radius in extrusion chamber (8) is greater than the external diameter of cylinder pole (21), the top surface radius in extrusion chamber (8) with the internal diameter of inlet wire chamber (9) is the same, the internal diameter of inlet wire chamber (9) is the same with the external diameter of steel cable.

6. The stringing device of a production truck according to claim 5, wherein: the pressing cap (4) comprises a wire inlet pipe (41) provided with a wire inlet cavity (9) and a bearing pipe (42) provided with a connecting cavity (7) and an extrusion cavity (8).