CN211419367U

CN211419367U - Device is prevented scraping by overhead traveling crane slide wire for oil-well rig

Info

Publication number: CN211419367U
Application number: CN201922319346.9U
Authority: CN
Inventors: 许益民; 胡晓红; 马万林; 佘理鸿; 王祥华; 候慧磊
Original assignee: Gaoyou Haoxiang Petroleum Machinery Co ltd
Current assignee: Gaoyou Haoxiang Petroleum Machinery Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-04
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to an oil-well rig technical field just discloses a device is prevented scraping by overhead traveling crane slide wire for oil-well rig, the camera includes a supporting plate, the bottom fixed mounting of backup pad has the girder steel, the left side fixed mounting of girder steel has the fixed plate, the left side fixed mounting of fixed plate has driving motor, driving motor's output shaft fixed mounting has the threaded rod that is located girder steel inside, the outside threaded connection of threaded rod has the traction block with girder steel swing joint, movable mounting has quantity to be two gyro wheels, two on the interior diapire of girder steel the opposite side movable mounting of gyro wheel has the bearing block, it has the connecting plate to peg graft at the top of bearing block, the top fixed mounting of connecting plate has the baffle. This device is prevented scraping by overhead traveling crane slide wire for oil-well rig, the operation is comparatively simple, does not need the longer time, when changing in the later stage, can reduce the time of high altitude change, improves its security, and the staff of being convenient for installs, and it is comparatively high-efficient to use.

Description

Device is prevented scraping by overhead traveling crane slide wire for oil-well rig

Technical Field

The utility model relates to an oil-well rig technical field specifically is a device is prevented scraping by overhead traveling crane slide wire for oil-well rig.

Background

In the oil drilling, drive the drilling tool to break the rock, drill to the underground, drill out the well bore of the specified depth, supply the oil extraction machine or gas extraction machine to obtain oil or natural gas, a commonly used oil drilling machine is mainly made up of eight major parts such as the power machine, drive motor, working machine and auxiliary equipment, and under the condition of modernized large production, the mechanization and automaticity of the industrial production are continuously improved, the role played by the overhead traveling crane in the production process is more and more important, the use in the production of the workshop is more and more frequent, the overhead traveling crane cross frame is fixed above the workshop, warehouse and open-air piling occasion, as the hoist to hoist the object and do some special technological operations, adjust different heights through the slide wire on it while it is hoisted, move to different positions, it is simple in construction, easy to operate, in hoisting mechanism limit height and large, trolley orbit allowable space range, can be lifted at any position, thereby facilitating transportation in oil exploitation.

At present, the device is prevented scraping by oil-well rig overhead traveling crane slide-wire on the market is not convenient for mostly to install the slide-wire, and is current when fixing the slide-wire, mostly uses the screw to fix, often needs the longer time to install, and is very inconvenient when changing the slide-wire in the high altitude, and efficiency is lower, so provides an oil-well rig overhead traveling crane slide-wire and prevents scraping the device and solve foretell problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a device is prevented scraping by overhead traveling crane slide wire for oil-well rig possesses the advantage such as installation of being convenient for, has solved the overhead traveling crane slide wire anti-scraping device for the oil-well rig on the present market, and the great is not convenient for install the slide wire, and when current fixes the slide wire, most use the screw to fix, often need longer time to install, and it is very inconvenient when changing the slide wire high altitude, the lower problem of efficiency.

(II) technical scheme

For the purpose of realizing the aforesaid installation of being convenient for, the utility model provides a following technical scheme: a crown block slide-wire scratch-proof device for an oil drilling machine comprises a supporting plate, wherein a steel beam is fixedly arranged at the bottom of the supporting plate, a fixing plate is fixedly arranged at the left side of the steel beam, a driving motor is fixedly arranged at the left side of the fixing plate, a threaded rod positioned in the steel beam is fixedly arranged on an output shaft of the driving motor, a traction block movably connected with the steel beam is in threaded connection with the outer side of the threaded rod, two rollers are movably arranged on the inner bottom wall of the steel beam, a bearing block is movably arranged at the opposite side of the two rollers, a connecting plate is inserted into the top of the bearing block, a baffle is fixedly arranged at the top of the connecting plate, damping springs positioned at the front side and the rear side of the connecting plate are fixedly arranged at the top of the bearing block, a limiting groove is formed in the connecting plate, a slide, the bottom fixed mounting of fly leaf has the dead lever, the spacing spring that is located the fly leaf bottom has been cup jointed in the dead lever outside, the bottom fixed mounting of dead lever has the arm-tie, the top fixed mounting of fly leaf has the limiting plate that is located both sides around the slide wire.

Preferably, the movable groove is opened to the inside of girder steel, and the threaded rod is located the inside in movable groove.

Preferably, movable mounting has the slide rail on the interior diapire of girder steel, and slide rail and gyro wheel looks adaptation.

Preferably, bearings are fixedly mounted on the front side and the rear side of the bearing block, and the roller is movably connected with the bearing block through the bearings.

Preferably, the number of the damping springs is two, and the damping springs are symmetrically distributed in the front and back direction.

Preferably, the connecting plate is internally provided with a sliding groove, and the movable plate is movably connected with the connecting plate through the sliding groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a device is prevented scraping by overhead traveling crane slide wire for oil-well rig possesses following beneficial effect:

the crown block slide wire anti-scraping device for the oil drilling machine has the advantages that by arranging the limiting plate, when a crown block slide wire is installed, only the pulling plate needs to be pulled, the fixed rod can enable the movable plate to extrude the limiting spring, the limiting spring can be stressed to be compressed, the movable plate can move downwards, the limiting groove can be exposed, then the slide wire is aligned to the limiting groove and placed in the limiting groove, the pulling plate is loosened, the limiting spring is released, the movable plate moves to the original position, the limiting plate can play a limiting role to fix the slide wire in the limiting groove, the operation is simple, long time is not needed, the time for high-altitude replacement can be reduced when the slide wire is replaced at a later stage, the safety of the slide wire is improved, the installation by workers is convenient, the use is high-efficiency, and meanwhile, by arranging the damping spring, the external force on the slide wire can be reduced, the use is more convenient.

Drawings

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

FIG. 2 is a left side view of the steel beam of the present invention;

FIG. 3 is an enlarged schematic view of the utility model at A;

fig. 4 is an enlarged schematic view of the position B of the present invention.

In the figure: the device comprises a supporting plate 1, a steel beam 2, a fixing plate 3, a driving motor 4, a threaded rod 5, a traction block 6, a roller 7, a bearing block 8, a connecting plate 9, a baffle plate 10, a damping spring 11, a limiting groove 12, a slide wire 13, a movable plate 14, a fixing rod 15, a limiting spring 16, a pulling plate 17 and a limiting plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, an overhead traveling crane slide-wire scratch-proof device for an oil drilling rig comprises a support plate 1, a steel beam 2 is fixedly installed at the bottom of the support plate 1, a movable groove is formed in the steel beam 2, a threaded rod 5 is positioned in the movable groove, a slide rail is movably installed on the inner bottom wall of the steel beam 2 and is matched with a roller 7, a fixing plate 3 is fixedly installed at the left side of the steel beam 2, a driving motor 4 is fixedly installed at the left side of the fixing plate 3, the threaded rod 5 positioned in the steel beam 2 is fixedly installed on an output shaft of the driving motor 4, a traction block 6 movably connected with the steel beam 2 is in threaded connection with the outer side of the threaded rod 5, two rollers 7 are movably installed on the inner bottom wall of the steel beam 2, a bearing block 8 is movably installed at the opposite side of the two rollers 7, bearings are fixedly installed on the front and rear sides, the top of the bearing block 8 is inserted with a connecting plate 9, the inside of the connecting plate 9 is provided with a chute, the movable plate 14 is movably connected with the connecting plate 9 through the chute, the top of the connecting plate 9 is fixedly provided with a baffle 10, the top of the bearing block 8 is fixedly provided with damping springs 11 positioned at the front side and the rear side of the connecting plate 9, the number of the damping springs 11 is two, the damping springs 11 are symmetrically distributed front and rear, the inside of the connecting plate 9 is provided with a limiting groove 12, the inside of the limiting groove 12 is fixedly provided with a slide wire 13, the inside of the connecting plate 9 is movably provided with a movable plate 14, the bottom of the movable plate 14 is fixedly provided with a fixed rod 15, the outer side of the fixed rod 15 is sleeved with a limiting spring 16 positioned at the bottom of the movable plate 14, the bottom of the fixed rod 15 is, when the crown block slide wire is installed, only the pulling plate 17 needs to be pulled, the fixed rod 15 enables the movable plate 14 to extrude the limiting spring 16, the limiting spring 16 is stressed to compress, the movable plate 14 moves downwards, the limiting plate 18 moves downwards, the limiting groove 12 is exposed, then the slide wire 13 is aligned with the limiting groove 12 and placed in and loosened from the pulling plate 17, the limiting spring 16 is released, the movable plate 14 moves to the original position, the limiting plate 18 plays a limiting role to fix the slide wire 13 in the limiting groove 12, the operation is simple, long time is not needed, the high-altitude replacement time can be reduced when the slide wire is replaced at the later stage, the safety of the slide wire is improved, the installation by workers is convenient, the use is efficient, and meanwhile, the damping spring 11 is arranged, the external force applied to the slide wire 13 can be reduced when the slide wire is used, and the service life of the slide wire is prolonged, the use is more convenient.

In summary, according to the crown block slide wire scratch preventing device for the oil drilling machine, by arranging the limiting plate 18, when the crown block slide wire is installed, only the pulling plate 17 needs to be pulled, the fixing rod 15 can enable the movable plate 14 to extrude the limiting spring 16, the limiting spring 16 is stressed to compress, the movable plate 14 can move downwards, the limiting plate 18 can move downwards, the limiting groove 12 can be exposed, then the slide wire 13 is aligned with the limiting groove 12 to be placed in and the pulling plate 17 is loosened, the limiting spring 16 is released, the movable plate 14 moves to the original position, the limiting plate 18 can play a limiting role to fix the slide wire 13 in the limiting groove 12, the operation is simple, long time is not needed, when the slide wire is replaced at a later stage, the high-altitude replacement time can be reduced, the safety of the slide wire scratch preventing device is improved, the installation by workers can be conveniently carried out, the use is more efficient, and by arranging the, can slow down receiving external power of slide-wire 13, improve its life, it is more convenient to use, has solved for the oil-well rig overhead traveling crane slide-wire on the present market and has prevented scraping the device, is not convenient for install the slide-wire for most, and is current when fixing the slide-wire, uses the screw mostly to fix, often needs the longer time to install, and is very inconvenient when changing the slide-wire in the high altitude, the lower problem of efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is prevented scraping by overhead traveling crane slide wire for oil-well rig, includes backup pad (1), its characterized in that: the steel beam support is characterized in that a steel beam (2) is fixedly mounted at the bottom of the support plate (1), a fixing plate (3) is fixedly mounted on the left side of the steel beam (2), a driving motor (4) is fixedly mounted on the left side of the fixing plate (3), a threaded rod (5) located inside the steel beam (2) is fixedly mounted on an output shaft of the driving motor (4), a traction block (6) movably connected with the steel beam (2) is in threaded connection with the outer side of the threaded rod (5), two rollers (7) are movably mounted on the inner bottom wall of the steel beam (2), a bearing block (8) is movably mounted on the opposite side of the two rollers (7), a connecting plate (9) is inserted into the top of the bearing block (8), a baffle plate (10) is fixedly mounted at the top of the connecting plate (9), and damping springs (11) located on the front side and the back side of, spacing groove (12) have been seted up to the inside of connecting plate (9), the inside fixed mounting of spacing groove (12) has slide-wire (13), the inside movable mounting of connecting plate (9) has fly leaf (14), the bottom fixed mounting of fly leaf (14) has dead lever (15), spacing spring (16) that are located fly leaf (14) bottom have been cup jointed in dead lever (15) outside, the bottom fixed mounting of dead lever (15) has arm-tie (17), the top fixed mounting of fly leaf (14) has limiting plate (18) that are located both sides around slide-wire (13).

2. The crown block slide wire scratch prevention device for an oil rig according to claim 1, characterized in that: the movable groove is formed in the steel beam (2), and the threaded rod (5) is located in the movable groove.

3. The crown block slide wire scratch prevention device for an oil rig according to claim 1, characterized in that: the inner bottom wall of the steel beam (2) is movably provided with a sliding rail, and the sliding rail is matched with the roller (7).

4. The crown block slide wire scratch prevention device for an oil rig according to claim 1, characterized in that: the bearing block (8) is fixedly provided with bearings at the front side and the rear side, and the roller (7) is movably connected with the bearing block (8) through the bearings.

5. The crown block slide wire scratch prevention device for an oil rig according to claim 1, characterized in that: the number of the damping springs (11) is two, and the damping springs (11) are symmetrically distributed front and back.

6. The crown block slide wire scratch prevention device for an oil rig according to claim 1, characterized in that: the connecting plate (9) is internally provided with a sliding chute, and the movable plate (14) is movably connected with the connecting plate (9) through the sliding chute.