CN211527793U

CN211527793U - Turntable trial run device for petroleum drilling machine

Info

Publication number: CN211527793U
Application number: CN201922047326.0U
Authority: CN
Inventors: 吴素霞; 赵建华; 刘攀; 王岫; 张树保
Original assignee: Zhongman Petroleum Drilling Technology Co ltd
Current assignee: Zhongman Petroleum Drilling Technology Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-09-18
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a carousel device of taking a trial run for oil-well rig, the device of taking a trial run includes: the test run platform is used for accommodating the rotary discs, the periphery of the test run platform is provided with detachable movable railings, and the middle part of the test run platform is provided with a plurality of rotary disc fixing devices; the motor is used for providing test run power, and a rotating shaft of the motor is connected with a rotating shaft of the rotating disc through a belt; the base adjusting device is used for adjusting the position of the motor, the adjusting support is fixedly connected to the test run platform, the motor is connected to the adjusting support, one end of the base adjusting device is connected with the adjusting support, and the other end of the base adjusting device is connected with the test run platform. The utility model has the advantages of good stability and can meet the test run requirements of various turntables; compact structure, simple transmission mechanism, safety and reliability.

Description

Turntable trial run device for petroleum drilling machine

Technical Field

The utility model belongs to the oil drilling equipment field, concretely relates to carousel device of taking a trial run for oil-well rig.

Background

Oil has been in short supply worldwide as one of the important energy sources of modern industry, wherein a rotary table is one of the most important devices of a drilling machine in rotary drilling, and mainly completes: rotating the drilling tool in the well to transmit enough torque and necessary rotating speed; when a casing is put in or the drill is taken out, the weight of all casing strings or drill strings in the well is supported; completing auxiliary work such as drill bit unloading, thread unloading, back-off during accident handling, thread feeding and the like; when the turbine drills a well, the rotary table brakes the upper drill rod to bear operations such as reaction torque and the like.

How to deal with the turntables with various specifications and sizes by the same equipment is a problem to be solved.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides an oil is carousel device of taking a trial run for rig, the utility model discloses a partial embodiment can solve above-mentioned problem.

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

a rotary table trial run device for an oil rig, the trial run device comprising: the test run platform is used for accommodating the rotary discs, the periphery of the test run platform is provided with detachable movable railings, and the middle part of the test run platform is provided with a plurality of rotary disc fixing devices; the motor is used for providing test run power, and a rotating shaft of the motor is connected with a rotating shaft of the rotating disc through a belt; the base adjusting device is used for adjusting the position of the motor, the adjusting support is fixedly connected to the test run platform, the motor is connected to the adjusting support, one end of the base adjusting device is connected with the adjusting support, and the other end of the base adjusting device is connected with the test run platform.

Preferably, the test run device further comprises a plurality of lifting appliances arranged on the inner ring of the outer edge of the test run platform, the lifting appliances are arranged on the lower portion of the test run platform, and movable cover plates corresponding to the lifting appliances are arranged on the test run platform.

Preferably, the test run device further comprises a belt cover, the belt cover is connected with the supporting bracket, and the supporting bracket is detachably connected to the test run platform.

Preferably, the turntable fixing device comprises a fixing seat plate fixed on the test run platform, a screw hole is formed in the fixing seat plate, a screw rod is connected to the screw hole in a threaded manner, and the screw rod faces towards one end of the turntable and is fixedly connected with a base plate.

Preferably, the adjusting bracket comprises a left bracket and a right bracket which are fixed on the test run platform, the left bracket and the right bracket are provided with a first long hole, the first long hole is connected with a front bracket and a rear bracket, the front bracket and the rear bracket are provided with a second long hole, and the second long hole is connected with the motor.

Preferably, one end of the base adjusting device is connected with the front and rear supports, and the other end of the base adjusting device is connected with the test run platform.

Preferably, one end of the base adjusting device is hinged to the front and rear supports, the other end of the base adjusting device penetrates through a long hole in a fixing plate fixed on the test run platform, and a rotating nut is connected to the other end of the base adjusting device in a threaded mode and abuts against the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the stability is good, and the test run requirements of various turntables can be met simultaneously; compact structure, simple transmission mechanism, safety and reliability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the overall structure schematic diagram of the trial run device of the embodiment of the present invention.

Fig. 2 is a schematic view of the overall structure of the adjusting bracket according to the embodiment of the present invention.

Fig. 3 is the utility model discloses hidden hoist device's overall structure schematic diagram.

Fig. 4 is a schematic view of the overall structure of the movable belt cover according to the embodiment of the present invention.

Fig. 5 is the overall structure schematic diagram of the embodiment of the utility model discloses a pedestrian platform.

Fig. 6 is a schematic view of an overall structure of a base adjustment device according to an embodiment of the present invention.

Fig. 7 is a schematic view of the overall structure of the turntable fixing device according to the embodiment of the present invention.

A turntable-11; a fixed railing-12; a test run platform-13; a belt-14; a motor-15; a base adjustment device-16; adjusting the bracket-17; -18, a pedestrian platform; a tool box-19; carousel fixture-110; a movable railing-111; a platform base-112; front and rear brackets-21; left and right brackets-22; a spreader-31; -32 a removable cover; a first bracket-41; a second bracket-42; a belt cover-43; a standing platform-51; step-52; column-53; a bottom plate-54; a fixed ear plate-61; a pull rod-62; rotating the nut-63; connecting the ear plate-64; a fixed plate-65; screw-71; a fixed seat plate-72; backing plate-73.

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 any creative effort belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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.

As shown in fig. 1-7, the present embodiment provides a test run applicable to three specifications of ZP275, ZP375, and ZP495, the overall dimension of the test run platform is designed according to the overall dimension of the largest specification ZP495, and the distance between the balustrade on the platform and the periphery of the turntable 11 is 500mm, so as to meet the requirements of safe walking and operation of the operator.

In order to meet the requirement of equipment hoisting safety, the movable railing 111 inserted into the railing seat is designed and fixed by pins, and the railing can be taken off before the rotary table 11 is hoisted, so that the rotary table 11 can conveniently go up and down on the test run platform 13.

ZP495 is that the rotating disc 11 weighs 12 tons, the vibration of the rotating disc 11 is large during an empty load test, the rigidity, the strength and the stability of the test platform 13 are required to be good, and the actual vibration condition of the rotating disc 11 can be tested, so the design requires that the bottom plate 54 of the test platform 13 is welded with the upper structure of the platform after being connected with a ground rail bolt, and the flatness of the bottom surface of the bottom plate 54 of the platform and the overall stability of the platform during the test are ensured.

This device overall dimension is great, for occupation space as few as possible, considers the hoist device of platform symmetry both sides to set up to inboard hidden structure, and hoist 31 welds in the platform inboard, and the apron is movable, turns up this device upper cover plate before the hoist and mount to wire rope and platform interfere when avoiding hoist and mount.

The difference of the overall dimensions of different turntables 11 is large, the position of a belt 14 wheel on the turntables 11 is limited due to the position on a platform, the position of a motor 15 needs to be adjusted front and back, left and right, the position of the motor 15 needs to be adjusted, long holes are formed in front and back supports 21 in a motor 15 adjusting device, the size c of each long hole is the difference of the front and back limit positions of the motor 15, long holes are formed in left and right supports 22, the size d of each long hole is the difference of the left and right limit positions of the motor.

In order to facilitate the adjustment of the front and rear supports 21, an adjusting device of the front and rear supports 21 is designed to be composed of a fixed lug plate 61, a pull rod 62, a rotary nut 63, a connecting lug plate 64 and a fixing plate 65, the pull rod 62 is welded with the connecting lug plate 64, the fixing plate 65 is welded on a test run platform, a long hole for the pull rod to pass through is formed in the fixing plate, the connecting lug plate 64 is connected with the fixed lug plate 61 through a pin shaft, and the action of pulling the front and rear supports 21 by a screw rod 71 is realized by rotating the rotary nut 63.

The fixing of carousel 11 adopts the mode when carousel 11 is tried on, fixed bedplate 72 welds on the platform, with screw rod 71 top backing plate 73, act on the apical force on carousel 11, guarantee that the displacement can not appear in the carousel 11 process of trying on to move, the double-screw bolt length must be greater than the carousel 11 the biggest and minimum specification overall dimension half poor can satisfy the use, the double-screw bolt terminal surface adopts spherical surface structure, adopt backing plate 73 to place and be favorable to increaseing the lifting surface area of carousel 11 in the middle of double-screw bolt and carousel 11, in order to avoid appearing carousel 11 and warp because of the apical force is too big.

This device has set up movable belt cover 43 in order to guarantee the safety of 14 rounds of rotation in-process of belt, comprises first support 41, second support 42, belt cover 43, and the hole that first support 41, second support 42 and belt cover 43 are connected sets up to the slot hole for the change of adaptation carousel 11 output shaft axle extension position, and first support 41, second support 42 are respectively with the bolt fastening on the platform, in order to make things convenient for dismouting belt cover 43. The holes for connecting the first support and the second support with the belt cover are long holes for adapting to the change of the shaft extension position of the output shaft of the turntable, and the first support and the second support are respectively fixed on the platform by bolts so as to conveniently disassemble and assemble the belt cover.

This device is 11 platform of taking a trial run 13 of carousel of specialty, for convenient use, pedestrian's platform 18 and toolbox 19 have still been set up, pedestrian's platform 18 and platform of taking a trial run 13 welding together, by marking time 52, platform 51 of standing, stand 53, the bottom plate 54 is constituteed, 52 marks time, platform 51 width of standing is 500mm, make things convenient for 1 people to mark time 52 from top to bottom under the condition that carries the instrument, 52 marks time, the railing has been equipped with on the platform, railing height and platform of taking a trial run 13 are last unanimous on the platform, 52 mark time the design height of putting a trial on the railing is 800mm, bottom plate 54 and bolted connection for the ground rail. The tool box 19 is placed under the test run platform 13, and does not occupy extra space, and is used for placing the belt 14, the belt 14 wheel and other tools special for the device.

Although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that modifications or improvements based on the disclosure of the present invention can be made without departing from the spirit and scope of the present invention, and these modifications and improvements are within the spirit and scope of the present invention.

Claims

1. The utility model provides a carousel device of taking a trial run for oil-well rig which characterized in that, the device of taking a trial run includes: the device comprises a trial run platform (13) for accommodating rotary discs (11), wherein the periphery of the trial run platform (13) is provided with detachable movable railings (111), and the middle part of the trial run platform (13) is provided with a plurality of rotary disc (11) fixing devices;

the motor (15) is used for providing test run power, and a rotating shaft of the motor (15) is connected with a rotating shaft of the rotating disc (11) through a belt (14);

the base adjusting device (16) and the adjusting support (17) are used for adjusting the position of the motor (15), the adjusting support (17) is fixedly connected onto the test run platform (13), the motor (15) is connected onto the adjusting support (17), one end of the base adjusting device (16) is connected with the adjusting support (17), and the other end of the base adjusting device (16) is connected with the test run platform (13).

2. The rotary table trial run device for the oil-well rig according to claim 1, further comprising a plurality of lifting appliances (31) arranged at the outer edge inner ring of the trial run platform (13), wherein the lifting appliances (31) are arranged at the lower part of the trial run platform (13), and a movable cover plate (32) corresponding to the lifting appliances (31) is arranged on the trial run platform (13).

3. The rotary table trial run device for the oil-well rig according to claim 1, further comprising a belt cover (43), wherein the belt cover (43) is connected with a support bracket, and the support bracket is detachably connected on the trial run platform (13).

4. The rotary table trial run device for the oil drilling machine as claimed in claim 1, wherein the rotary table (11) fixing device comprises a fixing seat plate (72) fixed on the trial run platform (13), a screw hole is formed in the fixing seat plate (72), a screw rod (71) is connected in the screw hole in a threaded manner, and a base plate (73) is fixedly connected to one end, facing the rotary table (11), of the screw rod (71).

5. The rotary table trial run device for the oil drilling rig according to claim 1, wherein the adjusting bracket (17) comprises a left bracket (22) and a right bracket (22) which are fixed on the trial run platform (13), the left bracket (22) and the right bracket (22) are provided with first long holes, the first long holes are connected with a front bracket (21) and a rear bracket (21), the front bracket (21) and the rear bracket (21) are provided with second long holes, and the second long holes are connected with the motor (15).

6. The rotary table trial run device for the oil-well rig according to claim 5, wherein one end of the base adjusting device (16) is connected with the front and rear supports (21), and the other end of the base adjusting device (16) is connected with the trial run platform (13).

7. The rotary table trial run device for the oil drilling rig according to claim 6, wherein one end of the base adjusting device (16) is hinged on the front and rear supports (21), the other end of the base adjusting device (16) penetrates through a long hole in a fixing plate (65) fixed on the trial run platform (13), the other end of the base adjusting device (16) is in threaded connection with a rotating nut (63), and the rotating nut (63) abuts against the fixing plate (65).