Movable cable trough for translation track

Abstract

The utility model discloses a movable cable trough for a translation track. The movable cable trough comprises an elevated cable trough fixedly installed at the rear end of the top layer of a drilling machine base. A middle cable trough is arranged below the elevated cable trough, one end of the middle cable trough is connected with the elevated cable trough, and the other end of the middle cable trough extends to the track cable trough; the track cable trough is installed on a drilling machine translation track on the driller side of the drilling machine and fixedly connected with the rear end of the bottom layer of the drilling machine base through a pull rod device. A rolling bar is mounted at the bottom of the track cable trough through a pin and a lug plate, and is in rolling contact with the drilling machine translation track; a cable transfer box is arranged on the track cable groove corresponding to the rear end area of the rolling bar; limiting devices are installed at the two ends of the rolling bar respectively and located on the two sides of a driller side track of the drilling machine translation track. The utility model effectively solves the problems of the traditional cable trough in the translation process of the drilling machine, improves the working efficiency and safety, and has obvious technical effect and practical application value.

Description

TECHNICAL FIELD

[0001] The utility model relates to petroleum equipment manufacturing technical field, concretely is a kind of movable cable trough for translation track. BACKGROUND

[0002] The cable trough of existing track type cluster well drilling machine has the following defects in translation operation:

[0003] 1) The traditional folding cable trough needs to be lifted to separate from ground to cross the track interval horizontal beam, and the operation is complicated and cannot avoid high oil tree.

[0004] 2) The suspension type cable trough increases cable length, which leads to complex wiring and still needs to be lifted.

[0005] 3) The cable trough is separated from the drilling machine translation system, and the moving efficiency is low and the well site area is large.

[0006] The utility model integrates cable trough in translation track, combines rolling structure and limiting device, realizes safe, fast and synchronous cable trough movement, and significantly improves operation efficiency. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a movable cable trough for translation track, which realizes synchronous, stable and fast movement with drilling machine through unique design, to solve the problems in the background art.

[0008] To achieve the above object, the utility model provides the following technical scheme: a movable cable trough for translation track, comprising an overhead cable trough, the overhead cable trough is fixedly installed at the rear end of the top layer of drilling machine base through fixing pin and fixing lug plate; an intermediate cable trough is arranged below the overhead cable trough, one end of the intermediate cable trough is connected with the overhead cable trough, and the other end extends to track cable trough; the track cable trough is installed above the drilling machine translation track on the driller side of drilling machine, and is fixedly connected with the rear end of the bottom layer of drilling machine base through pull rod device; the bottom of the track cable trough is provided with rolling bar through pin and lug plate, the rolling bar rolls in contact with the drilling machine translation track; a cable adapter box is arranged on the track cable trough corresponding to the rear end area of the rolling bar; limiting devices are respectively installed at both ends of the rolling bar, the limiting devices are located on both sides of the track on the driller side of drilling machine translation track, and are used to limit the movement range of track cable trough; a diesel-electric hydraulic station is detachably installed on the upper part of the track cable trough, and the diesel-electric hydraulic station is used to drive drilling machine translation system.

[0009] Preferably, the limiting device is a symmetrical mechanical stopper, and the installation position of the mechanical stopper maintains a preset distance from the end of the drilling machine translation track.

[0010] Preferably, the rolling bar is detachably connected with the track cable groove through a pin and an ear plate, the ear plate is welded to the bottom of the track cable groove and both sides of the rolling bar, and the pin penetrates the ear plate.

[0011] Preferably, the pull rod device is a rigid connecting rod or a hydraulic telescopic rod, one end of which is connected with the track cable groove through a hinged structure, and the other end is fixed to the rear end of the bottom layer of the drilling rig base through a pin and an ear plate.

[0012] Preferably, the bottom of the diesel-electric hydraulic station is provided with a buckle structure matched with the track cable groove, and the buckle structure is fixed through bolts or a quick locking mechanism.

[0013] The working process of the utility model is as follows:

[0014] Firstly, the overhead cable groove is installed at the rear end of the top layer of the drilling rig base through a fixing pin and a fixing ear plate assembly. The track cable groove is installed on one side of the drilling rig driller side translation track, and is fixedly connected to the rear end of the bottom layer of the drilling rig base through a pull rod device. The rolling bar is installed at the bottom of the track cable groove through a pin and an ear plate assembly, so that the cable groove can smoothly roll on the track. The limiting device is installed at both ends of the rolling bar and is arranged on both sides of the drilling rig translation track, and is used for limiting the movement range of the cable groove. When the drilling rig is translated, all ground cables are disconnected from the cable transfer box, and then the diesel-electric hydraulic station is installed on the track cable groove, and then the movable cable groove can move on the translation track with the drilling rig and the drilling rig translation system.

[0015] The utility model has the advantages that:

[0016] (1) The utility model realizes the synchronous translation of the cable groove and the drilling rig through the three-stage series connection structure of the overhead cable groove, the intermediate cable groove and the track cable groove, and the rigid connection of the pull rod device and the bottom layer of the drilling rig base, completely eliminates the need for the auxiliary movement of the crane in the traditional mode, reduces the operation cost, and automatically disconnects the cable connection of the cable transfer box during translation, avoids the damage caused by cable dragging, and significantly improves the moving safety.

[0017] (2) In the utility model, the rolling bar is detachably installed at the bottom of the track cable groove through a pin and an ear plate, cooperates with the contact surface of the drilling rig translation track, forms a low-friction rolling support, the limiting device is symmetrically arranged at both ends of the rolling bar, accurately restricts the movement range of the track cable groove on the drilling rig translation track, double guarantees the linearity and stability of the moving track, and prevents the collision risk caused by deviation.

[0018] (3) The buckle mounting position of the track cable groove upper part reserves diesel hydraulic station, the drilling rig translation force is used to realize the integration of the diesel hydraulic station and the drilling rig, and the cumbersome process of disassembly and repeated installation of the hydraulic station is avoided; meanwhile, the elevated cable groove is quickly locked with the drilling rig base top layer through the fixing pin and the fixing ear plate, the modular disassembly of the cable groove system is realized, and different well site layout requirements are adapted. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a whole structure schematic view of the utility model;

[0020] Fig. 2 It is a track cable groove installation detail view;

[0021] Fig. 3 It is a connection schematic view of the cable groove and the drilling rig base;

[0022] Among them: 1. Elevated cable groove, 2. Intermediate cable groove, 3. Cable adapter box, 4. Track cable groove, 5. Roll lever 6. Limiting device, 7. Pull rod device, 8. Pin, 9. Ear plate, 10. Drilling rig translation track, 11. Fixing pin, 12. Fixing ear plate, 13. Drilling rig base top layer, 14. Drilling rig base bottom layer, 15. Diesel hydraulic station. DETAILED DESCRIPTION

[0023] The utility model will be further explained in detail in combination with the drawings.

[0024] As Figs. 1-3 Shown in a kind of translation track with movable cable groove, including elevated cable groove 1, elevated cable groove 1 is fixedly installed in the rear end of drilling rig base top layer 13 by fixing pin 11 and fixing ear plate 12;The lower portion of elevated cable groove 1 is provided with intermediate cable groove 2, one end of intermediate cable groove 2 is connected with elevated cable groove 1, and the other end extends to track cable groove 4;Track cable groove 4 is installed on the drilling rig translation track 10 of the drilling rig driller side, and is fixedly connected with the rear end of drilling rig base bottom layer 14 by pull rod device 7;Roll lever 5 is installed on the bottom of track cable groove 4 by pin 8 and ear plate 9, and the roll lever 5 is in rolling contact with drilling rig translation track 10;Cable adapter box 3 is arranged on the track cable groove 4 corresponding to the rear end area of roll lever 5;Limiting device 6 is installed at the both ends of roll lever 5, and the limiting device 6 is located at the both sides of the track of the drilling rig driller side of drilling rig translation track 10, for limiting the movement range of track cable groove 4;Diesel hydraulic station 15 is detachably installed on the upper portion of track cable groove 4, and the diesel hydraulic station 15 is used to drive drilling rig translation system.

[0025] Limiting device 6 is symmetrically arranged mechanical stopper, and the installation position of limiting device 6 keeps preset interval with the end of drilling rig translation track 10.

[0026] Rolling bar 5 forms detachable connection with track cable groove 4 through pin 8 and lug plate 9, lug plate 9 is welded to the bottom of track cable groove 4 and both sides of rolling bar, pin 8 penetrates lug plate 9.

[0027] Pull rod device 7 is rigid connecting rod or hydraulic telescopic rod, one end is connected with track cable groove 4 through hinged structure, and the other end is fixed to the rear end of drilling rig base bottom layer 14 through pin and lug plate.

[0028] The bottom of diesel-electric hydraulic station 15 is provided with buckle structure matched with track cable groove 4, and the buckle structure is fixed through bolts or quick locking mechanism.

[0029] The working process of the utility model is as follows:

[0030] First, high-level cable groove 1 is installed at the rear end of drilling rig base top layer 13 through fixed pin 11 and fixed lug plate 12 assembly. Track cable groove 4 is installed on one side track of drilling rig driller side translation track 10, and is fixedly connected to the rear end of drilling rig base bottom layer 14 through pull rod device 7. Rolling bar 5 is installed at the bottom of track cable groove 4 through pin 8 and lug plate 9 assembly, to ensure that the cable groove can smoothly roll on the track. Limiting device 6 is installed at both ends of rolling bar 5, and is arranged on both sides of drilling rig translation track 10, to limit the movement range of the cable groove. When the drilling rig is translated, all ground cables are disconnected from cable transfer box 3, then diesel-electric hydraulic station 15 is installed on track cable groove 4, and then the movable cable groove can move on the translation track with the drilling rig and drilling rig translation system.

[0031] In conclusion, the movable cable groove for translation track provided by the utility model realizes synchronous, stable and rapid movement with the drilling rig through unique design, effectively solves the problems of the traditional cable groove in the process of drilling rig translation, improves operation efficiency and safety, and has remarkable technical effect and practical application value.

[0032] The above is only the preferred example of the utility model. It should be noted that for ordinary skilled persons in the art, under the technical inspiration provided by the utility model, as the common knowledge in the mechanical field, other equivalent variants and improvements can also be made, and should also be regarded as the protection range of the utility model.

Claims

1. A mobile cable tray for a translational track, characterized in that: The overhead cable groove (1) is fixedly installed at the rear end of the top layer (13) of the drilling rig base through fixing pins (11) and fixing lugs (12); a middle cable groove (2) is arranged below the overhead cable groove (1), one end of the middle cable groove (2) is connected with the overhead cable groove (1), and the other end extends to a track cable groove (4); the track cable groove (4) is installed above the drilling rig translation track (10) on the driller side of the drilling rig and is fixedly connected with the rear end of the bottom layer (14) of the drilling rig base through a pull rod device (7); The bottom of the track cable groove (4) is provided with a rolling bar (5) through a pin (8) and a lug (9), the rolling bar (5) is in rolling contact with the drilling rig translation track (10); a cable switching box (3) is arranged on the track cable groove (4) corresponding to the rear end area of the rolling bar (5); limit devices (6) are respectively arranged at both ends of the rolling bar (5), the limit devices (6) are arranged on both sides of the track on the driller side of the drilling rig translation track (10) and are used for limiting the movement range of the track cable groove (4); a diesel-electric hydraulic station (15) is detachably installed on the upper portion of the track cable groove (4), and the diesel-electric hydraulic station (15) is used for driving the drilling rig translation system.

2. A mobile cable tray for a translation track as claimed in claim 1, characterized in that: The limit devices (6) are symmetrically arranged mechanical stop blocks, and the installation positions of the limit devices (6) are kept at a preset interval from the ends of the drilling rig translation track (10).

3. A mobile cable tray for a translation track according to claim 1 or 2, characterized in that: The rolling bar (5) is detachably connected with the track cable groove (4) through the pin (8) and the lug (9), the lug (9) is welded on the bottom of the track cable groove (4) and both sides of the rolling bar, and the pin (8) penetrates through the lug (9).

4. A mobile cable tray for a translation track as claimed in claim 3, characterized in that: The pull rod device (7) is a rigid connecting rod or a hydraulic telescopic rod, one end of the pull rod device (7) is connected with the track cable groove (4) through a hinged structure, and the other end is fixed to the rear end of the bottom layer (14) of the drilling rig base through a pin and a lug.

5. A mobile cable tray for a translation track as claimed in claim 4, characterized in that: The bottom of the diesel-electric hydraulic station (15) is provided with a buckle structure matched with the track cable groove (4), and the buckle structure is fixed through bolts or a quick locking mechanism.

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