CN212655333U - Crane mounting and transporting device - Google Patents

Abstract

The application discloses line hangs installation conveyer includes: the hoisting frame is provided with a hoisting structure used for being hoisted by external hoisting equipment; the guide rail assembly is arranged on the hoisting frame and used for being matched with the travelling crane in a guiding mode, the guide rail assembly can be in parallel butt joint with a fixed guide rail fixed on the base of the drill floor, the travelling crane can move between the guide rail assembly and the fixed guide rail to change positions, and the fixed guide rail is used for guiding the travelling crane. This line hangs installation conveyer lifts by crane through outside lifting device, makes guide rail assembly and fixed guide parallel butt joint, makes fixed guide obtain effective extension, has realized the quick travel dismantlement and the installation of line and has hung, both improved the operation ageing, has also alleviateed intensity of labour, has ensured operation safety, with line hang installation conveyer integral hoisting to the transport vechicle, the line hangs and need not unload to the transport vechicle from line hang installation conveyer, realized the line and hung the fixed on the transport vechicle, for line handling defeated provide firm transportation platform.

Description

Crane mounting and transporting device

Technical Field

The utility model relates to a drilling equipment technical field, in particular to go hangs installation conveyer.

Background

The blowout preventer for drilling is arranged at the wellhead of a drilled hole in drilling construction, and the blowout preventer is arranged at the wellhead below the drilling platform of a drilling machine and is limited by a base space, so that the blowout preventer is inconvenient to hoist and move by a crane, and therefore, in some drilling machines, the blowout preventer is hoisted by a crane. In specific implementation, firstly, a guide rail of the travelling crane is installed on the base of the drill floor, then the travelling crane is installed on the guide rail, and the blowout preventer is lifted and moved to a wellhead to be installed and fixed by the travelling crane.

On the guide rail is installed to on-spot line hoist, the operation is very inconvenient: firstly, need hang the line and hang, with the guide rail parallel and level, will hang again and remove to the guide rail on, this process is held badly, very easily hangs the line from the guide rail entry landing, causes equipment damage. When one well is constructed, the derrick and the base need to be lifted and placed, the crane needs to be detached from the guide rail, the lifting and placing operation of the base cannot be influenced, but the crane detached from the guide rail is directly placed on a transport vehicle and is bound and fixed by using iron wires, and the crane is unstable in bumping and is very easy to cause serious damage in the transport process.

In summary, how to conveniently and safely install and transport the crane becomes a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a line hangs installation conveyer to install and transport line and hang conveniently safely.

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

a traveling crane installation transporter comprising:

the hoisting frame is provided with a hoisting structure used for being hoisted by external hoisting equipment;

the guide rail assembly is arranged on the hoisting frame and used for being matched with the travelling crane in a guiding mode, the guide rail assembly can be in parallel butt joint with a fixed guide rail fixed on the base of the drill floor, the travelling crane is enabled to move between the guide rail assembly and the fixed guide rail to change positions, and the fixed guide rail is used for guiding the travelling crane.

Preferably in the traveling crane installation and transportation apparatus described above, the guide rail assembly includes:

the movable guide rail is arranged on the hoisting frame, and one end of the movable guide rail can be in butt joint with one end of the fixed guide rail;

the first positioning part is arranged at one end, used for butt joint, of the movable guide rail, and can be matched with the second positioning part arranged on the fixed guide rail in a positioning mode.

Preferably in the traveling crane installation and transportation apparatus described above, the guide rail assembly further includes:

the fixed limiting part is arranged at the position, far away from the butt joint end, of the movable guide rail and is used for limiting the travelling crane to move out of the movable guide rail along the direction far away from the butt joint end;

the movable limiting part is movably arranged at the position, close to the butt joint end, of the movable guide rail, the movable limiting part is opposite to the movable guide rail, the movable guide rail is provided with a limiting position and a releasing limiting position, when the movable limiting part is located at the limiting position, the movable limiting part limits the traveling crane to move along the direction from the movable guide rail to the fixed guide rail, when the movable limiting part is located at the releasing limiting position, the movable limiting part allows the traveling crane to move between the movable guide rail and the fixed guide rail and change the position.

Preferably, in the device for installing and transporting a traveling crane, the movable limiting portion is a turning stopper, one end of the turning stopper is rotatably connected to the movable guide rail, when the turning stopper is turned to the limiting position, the turning stopper stops the traveling crane from moving, and when the turning stopper is turned to the limiting releasing position, the turning stopper allows the traveling crane to move.

Preferably, in the traveling crane installation and transportation device, the overturning block is overturned by being pulled by a rope, and when the rope pulls the overturning block to overturn upwards, the overturning block is located at a limit releasing position; when the tensile force of the rope is relieved, the overturning stop block overturns downwards by means of gravity, and the overturning stop block is located at a limiting position; the movable guide rail is provided with a fixed stop block which is positioned on one side of the turning stop block close to the fixed guide rail, and the fixed stop block limits the turning stop block to turn towards the direction close to the fixed guide rail.

Preferably, in the above-mentioned traveling crane installation and transportation device, the hoisting frame is provided with a rope guide seat and a rope guide hole, and the rope guide seat and the rope guide hole are used for guiding the rope to pass through.

Preferably, in the above-mentioned traveling crane installation and transportation device, the first positioning portion is a positioning hole provided in a horizontal positioning plate at the butt joint end of the movable guide rail, the second positioning portion is a vertical positioning pin provided in the butt joint end of the fixed guide rail, the positioning hole is sleeved outside the vertical positioning pin from top to bottom, and the horizontal positioning plate can be vertically positioned on the top surface of the fixed guide rail.

Preferably, in the above traveling crane installation and transportation device, the guide rail assembly further includes a guide righting groove provided at the butt end of the movable guide rail, and the guide righting groove is used for guiding, limiting and matching with a vertical plate at the butt end of the fixed guide rail, and limiting the movable guide rail to move relative to the fixed guide rail along a direction horizontally perpendicular to the vertical plate of the fixed guide rail.

Preferably, in the above-mentioned traveling crane installation and transportation device, the movable guide rail and the fixed guide rail are both i-shaped guide rails, each i-shaped guide rail has a horizontal bottom plate, an intermediate plate and a horizontal top plate, the intermediate plate is located between the horizontal bottom plate and the horizontal top plate, the butt joint end of the intermediate plate of the movable guide rail and the butt joint end of the vertical plate of the fixed guide rail are oblique end surfaces that are matched with each other, and the oblique end surfaces are inclined upward along the direction from the movable guide rail to the fixed guide rail.

Preferably in the above traveling crane installation and transportation apparatus, the hoist frame comprises:

the bottom plate is provided with a through groove for the traveling crane to pass through;

the support body is fixed in the bottom plate, the support body is provided with hoisting structure, the guide rail assembly set up in the support body.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a travelling crane installation and transportation device, which comprises a hoisting frame and a guide rail assembly; the hoisting frame is provided with a hoisting structure used for being hoisted by external hoisting equipment; the guide rail assembly is arranged on the hoisting frame and used for being matched with the travelling crane in a guiding mode, and the guide rail assembly can be in parallel butt joint with a fixed guide rail fixed on the drill floor base, so that the travelling crane can move between the guide rail assembly and the fixed guide rail to change positions, wherein the fixed guide rail is used for guiding the travelling crane.

When the hoisting device is used, when the travelling crane is detached from the fixed guide rail of the drilling base, the hoisting frame is hoisted through external hoisting equipment, the guide rail assembly is arranged on the hoisting frame and is hoisted along with the guide rail assembly, so that the guide rail assembly is in parallel butt joint with the fixed guide rail, then the travelling crane on the fixed guide rail is moved and transferred onto the guide rail assembly, finally, the travelling crane installation and transportation device and the travelling crane are integrally hoisted onto the transport vehicle through the external hoisting equipment, the travelling crane does not need to be unloaded onto the transport vehicle from the travelling crane installation and transportation device, and the travelling crane installation and transportation device can be used for realizing the fixation of the travelling crane on the transport vehicle. When a new well is constructed, the transport vehicle integrally transports the traveling crane installation and transportation device and the traveling crane number to the new well, the traveling crane installation and transportation device is integrally hoisted through external hoisting equipment, and the traveling crane installation and transportation device is moved to the guide rail assembly to be in parallel butt joint with the fixed guide rail of the new well, and then the traveling crane on the guide rail assembly is moved and transferred to the fixed guide rail, so that the traveling crane installation is realized. Therefore, the crane can be conveniently and safely installed and transported through the crane installation and transportation device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a traveling crane installation and transportation device provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of a hoisting frame for installing a transportation device by crane according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a guide rail assembly of a traveling crane installation and transportation device provided by the embodiment of the present invention.

Wherein, 1 is the hoisting frame, 11 is the support body, 111 is hoisting structure, 112 is the wire rope seat, 113 is first otic placode, 12 is the bottom plate, 121 is the through groove, 2 is the guide rail assembly, 21 is the movable guide rail, 211 is horizontal bottom plate, 212 is the intermediate lamella, 213 is horizontal roof, 22 is horizontal locating plate, 23 is the locating hole, 24 is the guide and right the groove, 25 is fixed dog, 26 is the upset dog, 27 is vertical limiting plate, 28 is fixed spacing portion, 29 is the second otic placode, 210 is the wire rope hole, 3 is the line and hangs, 4 is fixed guide, 41 is the second upset dog, 42 is the second fixed dog, 43 is vertical locating pin, 5 is the rope.

Detailed Description

The core of the utility model is to provide a line hangs installation conveyer, can conveniently install safely and transport the line and hang.

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 to 3, an embodiment of the present invention provides a traveling crane installation and transportation device, which includes a crane frame 1 and a guide rail assembly 2; the hoisting frame 1 is provided with a hoisting structure 111 for being hoisted by external hoisting equipment; the guide rail assembly 2 is arranged on the hoisting frame 1, the guide rail assembly 2 is hoisted along with the hoisting frame 1, the guide rail assembly 2 is used for being in guiding fit with the traveling crane 3, each guide rail assembly 2 is correspondingly matched with a group of guide wheels of the traveling crane 3, the guide assemblies 2 are arranged on the hoisting frame 1 side by side, the guide rail assembly 2 can be in parallel butt joint with the fixed guide rail 4 fixed on the base of the drill floor, the traveling crane 3 is enabled to move and change positions between the guide rail assembly 2 and the fixed guide rail 4, and the fixed guide rail 4 is used for guiding the traveling crane 3.

When the hoisting device works, when the travelling crane 3 is detached from the fixed guide rail 4 of the drilling base, the hoisting frame 1 is hoisted by external hoisting equipment, the guide rail assembly 2 is arranged on the hoisting frame 1, so the guide rail assembly 2 is hoisted along with the guide rail assembly, the guide rail assembly 2 is in parallel butt joint with the fixed guide rail 4, then the travelling crane 3 on the fixed guide rail 4 is moved and transferred onto the guide rail assembly 2, finally, the travelling crane installation and transportation device and the travelling crane 3 are integrally hoisted onto a transportation vehicle by the external hoisting equipment, the travelling crane 3 does not need to be unloaded onto the transportation vehicle from the travelling crane installation and transportation device, the travelling crane installation and transportation device can fix the travelling crane 3 on the transportation vehicle, a stable transportation platform is provided for transporting the travelling crane 3, the travelling crane 3 is protected by the travelling crane installation and transportation device, and is not bound and fixed intentionally, namely the purpose of transportation. When a new well is constructed, the transport vehicle integrally transports the traveling crane installation and transportation device and the traveling crane number 3 to the new well, the traveling crane installation and transportation device is integrally hoisted through external hoisting equipment, and the traveling crane installation and transportation device is moved to the guide rail assembly 2 and the fixed guide rail 4 of the new well to be in parallel butt joint, and then the traveling crane 3 on the guide rail assembly 2 is moved and transferred to the fixed guide rail 4, so that the installation of the traveling crane 3 is realized. Through the guide rail assembly 2, the fixed guide rail 4 is effectively prolonged, the quick moving, dismounting and mounting of the traveling crane 3 are realized, the operation timeliness is improved, the labor intensity is reduced, and the operation safety is guaranteed.

The embodiment provides a specific guide rail assembly 2, which comprises a movable guide rail 21 and a first positioning part, wherein the movable guide rail 21 is arranged on a hoisting frame 1, specifically, the movable guide rail 21 can be fixedly installed on the hoisting frame 1 through an ear plate structure, the hoisting frame 1 is provided with a first ear plate 113, the movable guide rail 21 is provided with a second ear plate 29, the first ear plate 113 and the second ear plate 29 are fixed through a pin after being matched, and one end of the movable guide rail 21 can be butted with one end of a fixed guide rail 4, so that the movable guide rail 21 and the fixed guide rail 4 form a complete guide rail; the first positioning portion is provided at one end of the movable rail 21 for butt joint, and the first positioning portion can be in positioning fit with the second positioning portion provided at the fixed rail 4.

When the guide rail assembly 2 is in butt joint with the fixed guide rail 4, the first positioning part of the butt joint end of the movable guide rail 21 is in positioning fit with the second positioning part of the butt joint end of the fixed guide rail 4, so that the movable guide rail 21 is stably and accurately in butt joint with the fixed guide rail 4, a smooth guide rail is formed, the movable guide rail 21 and the fixed guide rail 4 are firmly connected, and the moving and transferring position of the travelling crane 3 between the movable guide rail 21 and the fixed guide rail 4 is facilitated.

Preferably, in this embodiment, the first positioning portion is a positioning hole 23 disposed on the horizontal positioning plate 22 at the butt end of the movable rail 21, the second positioning portion is a vertical positioning pin 43 disposed at the butt end of the fixed rail 4, the positioning hole 23 is sleeved outside the vertical positioning pin 43 from top to bottom, and the horizontal positioning plate 22 can be vertically positioned on the top surface of the fixed rail 4. When the movable guide rail 21 is butted with the fixed guide rail 4, an external hoisting device, such as a sling cart, hoists the whole travelling crane installation and transportation device, so that the movable guide rail 21 approaches the fixed guide rail 4 from top to bottom, the positioning hole 22 is sleeved on the vertical positioning pin 43 from top to bottom after the positioning hole 22 is aligned with the vertical positioning pin 43 until the horizontal positioning plate 22 contacts with the top surface of the fixed guide rail 4, and the movable guide rail 21 is butted with the fixed guide rail 4. Because the guide wheels of the traveling crane 3 are in multiple groups, after the multiple groups of movable guide rails 21 with corresponding numbers are in butt joint with the multiple groups of fixed guide rails 4, the movable guide rails 21 are stably in butt joint with the fixed guide rails 4 through the multiple groups of positioning holes 22 and the vertical positioning pins 43. Due to the fact that the positioning holes 22 are sleeved on the vertical positioning pins 43 from top to bottom, the butt joint process is convenient, manual plugging and unplugging operations are not needed, operation of people at high altitude is avoided, and personnel safety is guaranteed.

Further, in this embodiment, first locating part still includes vertical limiting plate 27, and vertical limiting plate 27 sets up in the butt joint end of movable rail 21, and horizontal locating plate 22 is connected with vertical limiting plate 27, and when movable rail 21 level was close to fixed rail 4, vertical limiting plate 27 contacted with the butt joint end of fixed rail 4 to restricted movable rail 21 further level and be close to fixed rail 4, reached the butt joint position, and at this moment, locating hole 22 just aimed at with vertical locating pin 43.

Furthermore, in this embodiment, the guide rail assembly 2 further includes a guide righting groove 24 disposed at the butt end of the movable guide rail 21, and the guide righting groove 24 is used for guiding and limiting the vertical plate of the butt end of the fixed guide rail 4, so as to limit the movable guide rail 21 to move relative to the fixed guide rail 4 along the direction horizontally perpendicular to the vertical plate of the fixed guide rail 4. The groove 24 is right in the direction accessible is enclosed by two parallel and vertical guide plates that set up, two guide plates set up on the intermediate lamella 212 of the butt joint end of movable guide 21, when movable guide 21 horizontal migration is close to fixed guide 4, the vertical plate of the butt joint end of fixed guide 4 inserts in the groove 24 is right in the direction of movable guide 21, thereby the direction removal of movable guide 21 relative fixed guide 4 along the vertical plate of perpendicular to has been restricted, movable guide 21 can only reciprocate relative fixed guide 4, more be favorable to locating hole 23 cover on vertical locating pin 43, and can further stabilize the butt joint of movable guide 21 and fixed guide 4.

As an optimization, the notch of the guide righting groove 24 is provided with a gradually expanding chamfer, that is, the opening size of the notch is increased between the outside, so that the vertical plate of the fixed guide rail 4 can be conveniently inserted into the guide righting groove 24.

As shown in fig. 1 and fig. 3, in the present embodiment, the guide rail assembly 2 further includes a fixed limiting portion 28 and a movable limiting portion, wherein the fixed limiting portion 28 is disposed at a position of the movable guide rail 21 far from the butt end, and is used for limiting the traveling crane 3 to move out of the movable guide rail 21 in a direction far from the butt end; the movable limiting part is movably arranged at a position, close to the butt joint end, of the movable guide rail 21, the movable limiting part is provided with a limiting position and a limiting releasing position relative to the movable guide rail 21, when the movable limiting part is located at the limiting position, the movable limiting part limits the traveling crane 3 to move along the direction from the movable guide rail 21 to the fixed guide rail 4, and when the movable limiting part is located at the limiting releasing position, the movable limiting part allows the traveling crane 3 to move between the movable guide rail 21 and the fixed guide rail 4 to change positions.

So set up, when the line that is located fixed guide 4 hangs 3 when dismantling, the installation conveyer is hung to the hoist line and is moved to fixed guide 4, make movable guide 21 and fixed guide 4 butt joint, later, with the spacing portion of activity switch to removing the spacing position, at this moment, movable guide 21 and fixed guide 4 switch on, the line hangs 3 and can shift to on the movable guide 21 from fixed guide 4 removal, and the line hangs 3 and is located between fixed spacing portion 28 and the spacing portion of activity, later, with the spacing portion of activity switch back to the spacing position, the line hangs 3 at this moment and is restricted on movable guide 21 by fixed spacing portion 28 and the spacing portion of activity, the line hangs 3 and can't shift out movable guide 21, thereby the fail safe nature of the hoist process of line hang 3 has been improved.

Specifically, this embodiment provides a specific activity spacing portion, and this activity spacing portion is upset dog 26, and the one end of upset dog 26 rotates to be connected in movable guide 21, and when upset dog 26 overturns to the limiting position, upset dog 26 blocks to go and hangs 3 and remove, and when upset dog 26 overturns to relieving limiting position, upset dog 26 allows to go to hang 3 and removes through movable guide 21.

Further, the upper end of the turning stopper 26 is rotatably connected to the movable guide rail 21, the rotating shaft is located above the row hanging wheel, the turning stopper 26 is turned over by pulling of the rope 5, when the rope 5 pulls the turning stopper 26 to turn over upwards, the turning stopper 26 is located at a position for releasing the limit, and at the moment, the turning stopper 26 does not block the row hanging wheel from moving on the movable guide rail 21; when the pulling force of the rope 5 is relieved, the overturning stop block 26 automatically overturns downwards by means of the self gravity, the overturning stop block 26 is located at a limiting position, and at the moment, the overturning stop block 26 blocks the travelling crane wheels to move on the movable guide rail 21; the movable rail 21 is provided with a fixed stopper 25 positioned on a side of the roll stopper 26 adjacent to the fixed rail 4, and the fixed stopper 25 restricts the roll stopper 26 from rolling in a direction adjacent to the fixed rail 4. Referring to fig. 1 and 3, the fixed stopper 25 limits the counterclockwise rotation of the inversion stopper 26, and the inversion stopper 26 can rotate only clockwise. With the arrangement, when the traveling crane 3 is located on the movable guide rail 21, under the blocking effect of the fixed stop 25, the traveling crane wheel cannot push the overturning stop 26 away along the direction close to the butt joint end, so that the overturning stop 26 is always maintained at the limiting position, and the traveling crane 3 is more stably limited on the movable guide rail 21. In addition, the rope 5 pulls the turning block 26 to turn over, so that the operation can be performed on the ground, and the turning block 26 does not need to be turned over at high altitude. Of course, the turning stopper 26 may be automatically controlled to rotate by the motor, and the turning position of the turning stopper 26 may be controlled by controlling the rotation angle of the motor to position the turning stopper 26 at the limit position or release the limit position, so that the fixed stopper 25 is not required.

The movable limiting part can be a linear moving stop dog except for a turning stop dog 26, namely the linear moving stop dog moves linearly and reciprocally, the movable guide rail 21 is blocked and conducted by different moving positions of the linear moving stop dog, and the linear moving stop dog can be pulled by a rope or driven by a motor. Of course, the movable limiting portion may have other structural forms, and is not limited to the illustrated form of the embodiment.

Correspondingly, a second turning stop 41 and a second fixed stop 42 may be disposed on the fixed rail 4, the second fixed stop 42 is disposed on one side of the second turning stop 41 close to the butt end to stop the second turning stop 41 from turning to the butt end side, the second turning stop 41 also has a limit position and a release limit position, when the second turning stop 41 naturally droops by self gravity, the second turning stop 41 is located at the limit position, and the second turning stop 41 is stopped by the second fixed stop 42, the traveling crane 3 located on the fixed rail 4 cannot move out of the fixed rail 41, when the second turning stop 41 turns upwards by pulling of the rope, the second turning stop 41 is located at the release limit position, and the traveling crane 3 may move on the fixed rail 4.

For the case of adopting rope pulling upset dog 26, this embodiment is further optimized, hoist and mount frame 1 is provided with rope guide 112 and rope guide 210, and rope guide 112 and rope guide 210 all are used for the direction to pass through rope 5, and rope 5 passes through the through-hole of rope guide 210 and rope guide 112, and rope 5 draws along the trend of rope guide 210 and rope guide 112 planning to avoid rope 5 to appear twining and mixed and disorderly.

As shown in fig. 3, the movable rail 21 is optimized, in this embodiment, the movable rail 21 and the fixed rail 4 are both i-shaped rails, each i-shaped rail has a horizontal bottom plate 211, an intermediate plate 212 and a horizontal top plate 213, the intermediate plate 212 is located between the horizontal bottom plate 211 and the horizontal top plate 213, the abutting end of the intermediate plate 212 of the movable rail 21 and the abutting end of the vertical plate of the fixed rail 4 are mutually matched oblique end surfaces, and the oblique end surfaces are inclined upward along the direction from the movable rail 21 to the fixed rail 4.

Through setting the butt joint end of intermediate plate 212 to the inclined end face, after vertical positioning pin 43 at fixed guide 4 slowly inserts in locating hole 22, along with the continuation of movable guide 21 transferring, the inclined end face of the vertical board of fixed guide 4 can slowly get into the direction of movable guide 21 and right in the groove 24, until the inclined end face of movable guide 21 and the inclined end face of fixed guide 4 cooperate closely, accomplish the butt joint of movable guide 21 and fixed guide 4. The straight and stable butt joint of the movable guide rail 21 and the fixed guide rail 4 is ensured through the matching of the inclined end surface and the guide righting groove 24.

For an i-shaped guide rail, the travelling crane wheels of the travelling crane 3 are guided to move on the horizontal base plate 211. The upper end of the turning stopper 26 is rotatably connected to the middle plate 212, and the fixed limiting portion 28 is a vertical baffle plate disposed on the middle plate 212 and far away from the butt end. The vertical limiting plate 27 is arranged at the butt joint end of the horizontal top plate 213, and the guide plate is arranged on the middle plate 212 to form a guide righting groove 24.

In this embodiment, the hoisting frame 1 comprises a base plate 12 and a frame body 11; the bottom plate 12 is provided with a through groove 121 for the row crane 3 to pass through, the opening of the through groove 121 faces the fixed guide rail 4, the row crane 3 can enter the movable guide rail 21 through the through groove 121, a row hoisting wheel of the row crane 3 is arranged on the horizontal bottom plate 211, and the lower end of the row crane 3 passes through the through groove 121; the support body 11 is fixed on the bottom plate 12, the support body 11 is provided with a hoisting structure 111, and the guide rail assembly 2 is arranged on the support body 11. The frame body 11 is a rectangular frame structure formed by cross beams and vertical beams. The hoisting structure 111 is an ear plate, and is disposed on the top of the frame body 1, and the number is set as required, and is not specifically limited herein.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a line hangs installation conveyer which characterized in that includes:

the hoisting frame (1), wherein the hoisting frame (1) is provided with a hoisting structure (111) for being hoisted by external hoisting equipment;

the guide rail assembly (2) is arranged on the hoisting frame (1), the guide rail assembly (2) is used for being matched with the traveling crane (3) in a guiding mode, the guide rail assembly (2) can be in parallel butt joint with a fixed guide rail (4) fixed on a base of a drill floor, the traveling crane (3) is enabled to move between the guide rail assembly (2) and the fixed guide rail (4) to change positions, and the fixed guide rail (4) is used for guiding the traveling crane (3).

2. A travelling crane installation and transportation arrangement according to claim 1, characterised in that the guide rail assembly (2) comprises:

the movable guide rail (21) is arranged on the hoisting frame (1), and one end of the movable guide rail (21) can be in butt joint with one end of the fixed guide rail (4);

the first positioning part is arranged at one end, used for butt joint, of the movable guide rail (21), and can be matched with the second positioning part arranged on the fixed guide rail (4) in a positioning mode.

3. A travelling crane installation and transportation arrangement according to claim 2, characterised in that the guide rail assembly (2) further comprises:

the fixed limiting part (28) is arranged at the position, far away from the butt joint end, of the movable guide rail (21) and used for limiting the travelling crane (3) to move out of the movable guide rail (21) along the direction far away from the butt joint end;

the movable limiting part is movably arranged at the position, close to the butt joint end, of the movable guide rail (21), the movable limiting part is opposite to the movable guide rail (21) and is provided with a limiting position and a limiting releasing position, when the movable limiting part is located at the limiting position, the movable limiting part limits the traveling crane (3) to move along the direction from the movable guide rail (21) to the fixed guide rail (4), and when the movable limiting part is located at the limiting releasing position, the movable limiting part allows the traveling crane (3) to move between the movable guide rail (21) and the fixed guide rail (4) to change positions.

4. A travelling crane installation and transportation device according to claim 3, wherein the movable limiting part is a turning stop (26), one end of the turning stop (26) is rotatably connected to the movable guide rail (21), when the turning stop (26) is turned to the limiting position, the turning stop (26) stops the travelling crane (3) from moving, and when the turning stop (26) is turned to the releasing limiting position, the turning stop allows the travelling crane (3) to move.

5. A travelling crane installation and transportation device according to claim 4, characterised in that the turning stop (26) is turned by a rope (5), and when the rope (5) pulls the turning stop (26) to turn upwards, the turning stop (26) is at a releasing limit position; when the rope (5) is released from tension, the overturning stop block (26) overturns downwards by means of gravity, and the overturning stop block (26) is located at a limiting position; the movable guide rail (21) is provided with a fixed stop block (25) which is positioned on one side, close to the fixed guide rail (4), of the turnover stop block (26), and the fixed stop block (25) limits the turnover of the turnover stop block (26) towards the direction close to the fixed guide rail (4).

6. A travelling crane installation and transportation device according to claim 5, characterised in that the hoisting frame (1) is provided with a rope guide seat (112) and a rope guide hole (210), the rope guide seat (112) and the rope guide hole (210) being adapted to be guided through the rope (5).

7. A travelling crane installation and transportation device according to any one of claims 2-6, wherein the first positioning part is a positioning hole (23) arranged on a horizontal positioning plate (22) at the butt end of the movable guide rail (21), the second positioning part is a vertical positioning pin (43) arranged at the butt end of the fixed guide rail (4), the positioning hole (23) is sleeved outside the vertical positioning pin (43) from top to bottom, and the horizontal positioning plate (22) can be vertically positioned on the top surface of the fixed guide rail (4).

8. A crane mounting and transporting device according to claim 7, wherein the guide rail assembly (2) further comprises a guide righting groove (24) provided at the butt end of the movable guide rail (21), the guide righting groove (24) is used for guiding and limiting the movable guide rail (21) to move relative to the fixed guide rail (4) along a direction horizontally perpendicular to the vertical plate of the fixed guide rail (4) in cooperation with the vertical plate of the butt end of the fixed guide rail (4).

9. A travelling crane installation and transportation device according to claim 8, wherein the movable rail (21) and the fixed rail (4) are both I-shaped rails, the I-shaped rails have a horizontal bottom plate (211), an intermediate plate (212) and a horizontal top plate (213), the intermediate plate (212) is located between the horizontal bottom plate (211) and the horizontal top plate (213), the butt ends of the intermediate plate (212) of the movable rail (21) and the vertical plate of the fixed rail (4) are mutually matched oblique end surfaces, and the oblique end surfaces are upwards inclined in the direction from the movable rail (21) to the fixed rail (4).

10. A travelling crane installation and transportation device according to claim 1, characterised in that the hoisting frame (1) comprises:

the lifting device comprises a bottom plate (12), wherein a through groove (121) for the traveling crane (3) to pass through is formed in the bottom plate (12);

the support body (11) is fixed in bottom plate (12), support body (11) are provided with hoisting structure (111), guide rail assembly (2) set up in support body (11).

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