CN213450288U - Foldable racking platform calandria device, system and transportation support - Google Patents

Abstract

The utility model provides a foldable racking platform calandria device, system and transportation support, relates to petroleum machinery technical field, foldable racking platform calandria device includes first walking platform, second walking platform, third walking platform and finger, first walking platform with the second walking platform is installed respectively the finger, first walking platform with the second walking platform articulates respectively in the both sides of third walking platform, just first walking platform with the second walking platform respectively can for third walking platform upset or fixed. The foldable racking device has an unfolded state and a folded state, which can provide a larger racking area in the unfolded state, and can realize a smaller structural size in the folded state for transportation.

Description

Foldable racking platform calandria device, system and transportation support

Technical Field

The utility model relates to a petroleum machinery particularly, relates to a foldable racking platform calandria device, system and transportation support.

Background

The racking platform is arranged on the derrick, and is used for storing a vertical pipe, providing a tripping operation platform for a derrick worker or providing an installation position for an automatic pipe arrangement structure in the process of oil drilling and well repairing.

With the increase of the drilling depth, the capacity requirement of the racking platform for storing the stand pipe is larger and larger, namely the pipe arrangement area of the racking platform needs to be increased. However, if the racking is simply made larger to increase the racking area, it would make the racking disadvantageous for transportation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foldable racking platform calandria device, system and transportation support, it can solve above-mentioned technical problem to a certain extent.

The utility model discloses a realize like this:

the utility model provides a foldable two-layer platform calandria device, its includes first walking platform, second walking platform, third walking platform and finger, first walking platform with the second walking platform is installed respectively the finger, first walking platform with the second walking platform articulates respectively in the both sides of third walking platform, just first walking platform with the second walking platform respectively can for third walking platform upset or fixed.

In a possible embodiment, the first walking board has a first mounting part, and the third walking board has a second mounting part and a third mounting part on both sides, respectively, and the second walking board has a fourth mounting part; the bottom of the first mounting part is hinged with the bottom of the second mounting part, and the top of the first mounting part is detachably and fixedly connected with the top of the second mounting part through a fixing part; the bottom of third installation department with the bottom of fourth installation department is articulated, the top of third installation department with the top of fourth installation department can pass through mounting detachably fixed connection.

In a possible embodiment, the fixing member is a flange, a bolt, a key or a mortise and tenon structure.

In a possible embodiment, the bottom of each of the first and second walking platforms is provided with a positioning element for connecting with a transport support.

In a possible embodiment, the foldable racking device further comprises a guardrail, a floating platform and an operation platform, the floating platform is detachably mounted at one end of the first walking platform and the second walking platform, the operation platform is detachably mounted at one end of the third walking platform, and the guardrail is detachably mounted at a partial area of the edge of the first walking platform, the second walking platform and the third walking platform.

The utility model provides a transportation support, includes support body and mount pad, the mount pad install in the top of support body, the mount pad be used for with as above technical scheme foldable two-layer platform calandria device's third travelling platform can dismantle the connection.

In a feasible embodiment, the bottom of support body is provided with the landing leg along the horizontal direction, the landing leg includes the fixed cover body and the flexible body, the one end of the flexible body stretches into the fixed cover body, it is relative that the flexible body can follow its length direction the fixed cover body removes.

In a feasible implementation scheme, one of the supporting legs comprises one of the fixed sleeve body and two of the telescopic bodies, the two telescopic bodies respectively extend into the fixed sleeve body from two opposite sides of the fixed sleeve body, the telescopic bodies are provided with at least two first locking holes at intervals along the length direction, and the fixed sleeve body is respectively provided with a second locking hole corresponding to each telescopic body; the telescopic body is characterized by further comprising a locking piece, and the locking piece penetrates through the corresponding second locking hole and the corresponding first locking hole to fix the telescopic body and the fixed sleeve body.

In a feasible implementation scheme, one side end face of each telescopic body, which is located at the outer side of the fixed sleeve body, is provided with a positioning plate, one of the positioning plates is used for being connected with a positioning part of the first walking platform, and the other positioning plate is used for being connected with a positioning part of the second walking platform.

A foldable racking pipe system comprises the foldable racking pipe device and the transportation support, wherein the transportation support is detachably connected to the bottom of a third traveling platform of the foldable racking pipe device, and the first traveling platform and the second traveling platform after being turned are respectively positioned on two sides of the transportation support.

The beneficial effects of the utility model include at least:

in the process of transporting the folding two-layer platform pipe arranging system, the first walking platform drives the finger beam on the first walking platform to turn over relative to the third walking platform, and the second walking platform drives the finger beam on the second walking platform to turn over relative to the third walking platform, so that the folding two-layer platform pipe arranging device is folded into a smaller size for transportation. When the foldable racking pipe arranging device is installed on a derrick, the first walking platform drives the finger beam on the first walking platform to reversely turn relative to the third walking platform, the second walking platform drives the finger beam on the second walking platform to reversely turn relative to the third walking platform, the first walking platform and the third walking platform are fixed, and the second walking platform and the third walking platform are fixed, so that the first walking platform, the second walking platform and the third walking platform are relatively fixed in an unfolded state, and a larger pipe arranging area is provided for a drill rod.

In conclusion, the foldable racking platform pipe arranging device provided by the application has an unfolded state and a folded state, can provide a larger pipe arranging area in the unfolded state, and can realize a smaller structural size in the folded state so as to be convenient for transportation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a foldable racking-platform pipe arranging device according to an embodiment of the present invention in an unfolded state;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural view of the foldable racking-platform pipe arranging device according to an embodiment of the present invention in a folded state;

fig. 4 is an exploded view of the foldable racking device according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a bracket according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a leg in an extended state according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a support leg in a retracted state according to an embodiment of the present invention;

fig. 8 is a schematic structural view of the telescopic body according to an embodiment of the present invention;

fig. 9 is a first schematic structural diagram of the foldable racking-platform racking system according to the embodiment of the present invention in an unfolded state;

fig. 10 is a schematic structural diagram of a foldable racking system according to an embodiment of the present invention in a folded state;

fig. 11 is a schematic structural diagram of a second foldable racking-platform racking system according to an embodiment of the present invention in an unfolded state;

fig. 12 is a third schematic structural view of the foldable racking-platform racking system according to the embodiment of the present invention in an unfolded state.

In the figure:

10-a first walking board; 11-a first back side track; 12-left lane; 13-a first front sidetrack;

20-a second walking board; 21-a second back side lane; 22-right side channel; 23-a second anterior lateral track;

30-a third traveling platform; 31-third rear side lane; 32-middle lane;

40-fingerboard;

51-a first mounting portion; 52-a second mounting portion; 53-a third mounting portion; 54-a fourth mounting portion; 55-a fixing member;

60-frame body;

70-a mounting seat;

80-legs; 81-fixed sleeve body; 82-a telescopic body; 83-first locking hole; 84-a lock; 85-connecting chain; 86-positioning plate;

90-calandria manipulator.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may 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 efforts belong to the protection scope of the present invention.

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", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

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 in specific cases to those skilled in the art.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

First embodiment

Referring to fig. 1 to 4, the present embodiment provides a foldable racking device, which includes a first walking platform 10, a second walking platform 20, a third walking platform 30 and a finger 40, wherein the first walking platform 10 and the second walking platform 20 are respectively installed with the finger 40, the first walking platform 10 and the second walking platform 20 are respectively hinged to two sides of the third walking platform 30, and the first walking platform 10 and the second walking platform 20 can be respectively turned over or fixed relative to the third walking platform 30.

That is, the first traveling table 10 can be turned or fixed with respect to the third traveling table 30, and the second traveling table 20 can be turned or fixed with respect to the third traveling table 30. The folding racking pipe device has a folding state and an unfolding state. Specifically, the first traveling table 10 and the second traveling table 20 are respectively capable of being turned to the folded position with respect to the third traveling table 30 so that the folding type racking device is changed to the folded state.

The first and second walking stages 10 and 20 can be respectively turned to the unfolded positions with respect to the third walking stage 30 so that the foldable racking device for the racking board is changed to the unfolded state.

Further, the first walking board 10 and the second walking board 20 may be fixed in the flipped position with respect to the third walking board 30, respectively, so that the folding racking device is fixed in the folded state. The first walking board 10 and the second walking board 20 may be fixed in the unfolded position with respect to the third walking board 30, respectively, so that the foldable racking device is fixed in the unfolded state.

Further, in the unfolded state of the foldable racking device, the first traveling platform 10, the second traveling platform 20 and the third traveling platform 30 are parallel to each other, and preferably, the top surfaces of the first traveling platform 10, the second traveling platform 20 and the third traveling platform 30 are all in the same horizontal plane, that is, the top surface (i.e., the working surface) of the first traveling platform 10, the top surface (i.e., the working surface) of the second traveling platform 20 and the top surface (i.e., the working surface) of the third traveling platform 30 extend in the horizontal direction, and the top surface (i.e., the working surface) of the first traveling platform 10 is located on one side of the top surface (i.e., the working surface) of the third traveling platform 30, and the top surface (i.e., the working surface) of the second traveling platform 20 is located on the other side of the top surface (i.e., the working surface) of the third. In the folded state, the first walking board 10 is turned over with respect to the third walking board 30, and the second walking board 20 is turned over with respect to the third walking board 30, such that an angle a exists between the top surface of the first walking board 10 and the top surface of the third walking board 30, and an angle b exists between the top surface of the second walking board 20 and the top surface of the third walking board 30.

Preferably, the turning direction of the first traveling table 10 with respect to the third traveling table 30 is opposite to the turning direction of the second traveling table 20 with respect to the third traveling table 30. For example, in the direction shown in fig. 1, the first traveling table 10 is positioned on the left side of the third traveling table 30, and the second traveling table 20 is positioned on the right side of the third traveling table 30, and if the first traveling table 10 is turned over in the counterclockwise direction with respect to the third traveling table 30, the second traveling table 20 is turned over in the clockwise direction with respect to the third traveling table 30. The overturned foldable racking pipe device is shown in figure 2. The folding racking pipe device in the folded state is more compact in structure, the whole length of the folding racking pipe device is shortened, and the folding racking pipe device is easier to transport.

Preferably, angle a and angle b are the same. More preferably, both included angle a and included angle b are 90 degrees. I.e. in the folded state, the top of the first walking board 10 is perpendicular to the top of the third walking board 30, and the top of the second walking board 20 is perpendicular to the top of the third walking board 30.

Since the fingerboards 40 are installed on the first traveling platform 10 and the second traveling platform 20, the planes on which the axes of the fingerboards 40 are located are parallel to the top surface of the corresponding first traveling platform 10 or the top surface of the corresponding second traveling platform 20, and the fingerboards 40 are also turned synchronously with the corresponding first traveling platform 10 or the corresponding second traveling platform 20.

Preferably, the folding type racking device is capable of automatic racking, and further comprises a racking robot mounted at the bottom of the third traveling platform 30, and since the third traveling platform 30 is located between the first traveling platform 10 and the second traveling platform 20, the racking robot is mounted at the third traveling platform 30 such that the distance between the racking robot and the first traveling platform 10 and the second traveling platform 20 is similar.

As shown in fig. 4, the first traveling stage 10 includes a first rear side track 11 and a left side track 12, the second traveling stage 20 includes a second rear side track 21 and a right side track 22, and the third traveling stage 30 includes a third rear side track 31 and a center track 32; the longitudinal direction of the first back side track 11 is perpendicular to the longitudinal direction of the left side track 12, the longitudinal direction of the second back side track 21 is perpendicular to the longitudinal direction of the right side track 22, and the longitudinal direction of the third back side track 31 is perpendicular to the longitudinal direction of the middle track 32. The first rear side channel 11 and the second rear side channel 21 are respectively connected to two sides of the third rear side channel 31, and the first rear side channel 11, the second rear side channel 21 and the third rear side channel 31 jointly form a rear side channel of the foldable two-layer bench pipe arranging device.

The first rear side channel 11 is fixedly connected with the left side channel 12, and the rear end part of the left side channel 12 is connected with the left end part of the first rear side channel 11; the second back side channel 21 is fixedly connected with the right side channel 22, and the back side end part of the right side channel 22 is connected with the right side end part of the second back side channel 21; the rear end of the middle lane 32 is connected to the middle edge of the third rear lane 31. The third rear-side duct 31 is connected to the first rear-side duct 11 and the second rear-side duct 21 on the left and right sides, respectively. A plurality of fingers 40 are attached to the left lane 12 in a normal orientation, with a distance between the ends of the fingers 40 and the left edge of the center lane 32. A plurality of fingers 40 are attached to the right side rail 22 in a normal direction, and a set distance exists between the end of each finger 40 and the right side edge of the center rail 32.

Preferably, the third rear side channel 31 and the middle channel 32 may be connected to form a T-shaped structure.

Further, as shown in fig. 4, the first walking stage 10 may further include a first front side rail 13; the first front side rail 13 is attached to the front end of the left side rail 12, the longitudinal direction of the first front side rail 13 is parallel to the longitudinal direction of the first rear side rail 11, and the fingerboard 40 is attached to the area surrounded by the first front side rail 13, the left side rail 12, and the first rear side rail 11. The second walking board 20 may further include a second front side rail 23, a longitudinal direction of the second front side rail 23 being parallel to a longitudinal direction of the second rear side rail 21, and the fingerboard 40 is installed in an area surrounded by the second front side rail 23, the right side rail 22, and the second rear side rail 21.

Further, the first rear side lane 11 and the left side lane 12, and the first front side lane 13 and the left side lane 12 may be welded or integrally formed, the second rear side lane 21 and the right side lane 22, and the second front side lane 23 and the right side lane 22 may be welded or integrally formed, and the third rear side lane 31 and the middle lane 32 may be welded or integrally formed.

Further, in a possible embodiment, the foldable racking device further comprises a guardrail, a floating platform and an operation platform, wherein the floating platform is detachably installed at one end of the first walking board 10 and the second walking board 20, the operation platform is detachably installed at one end of the third walking board 30, and the guardrail is detachably installed at a partial area of the edge of the first walking board 10, the second walking board 20 and the third walking board 30. So set up, can not install guardrail, platform and operation panel waft in the transportation, install again after transporting to target in place, so the transportation of being more convenient for.

Specifically, the guard rails are installed at the rear side edge of the rear side rail composed of the first rear side rail 11, the third rear side rail 31, and the second rear side rail 21, the left side edge of the left side rail 12, and the right side edge of the right side rail 22. The ramp is mounted on the front side of the left side track 12 and the front side of the right side track 22, and the operator station is mounted on the front side of the center track 32.

In an alternative embodiment, the first traveling platform 10 and the third traveling platform 30 and the second traveling platform 20 and the third traveling platform 30 may be fixedly connected by welding. That is, during transportation, the first traveling platform 10 is turned over with respect to the third traveling platform 30, the second traveling platform 20 is turned over with respect to the third traveling platform 30, and after transportation to a proper position, the first traveling platform 10 and the third traveling platform 30 are welded together and the second traveling platform 20 and the third traveling platform 30 are welded together before use, thereby fixing the folding type two-stage rack and pinion device in the unfolded state. Correspondingly, when the first walking platform 10 and the second walking platform 20 are in the folded position, the first walking platform 10 can be relatively fixed to the second walking platform 20 through the positioning structure, the positioning structure can include an extension rod, a limiting plate and a bolt, the limiting plates are respectively arranged at two ends of the extension rod, one of the limiting plates is connected with the first walking platform 10 through the bolt, the other limiting plate is connected with the second walking platform 20 through the bolt, and therefore the first walking platform 10 and the second walking platform 20 are relatively fixed through the positioning structure and the distance between the first walking platform 10 and the second walking platform 20 is kept unchanged.

Or, when the foldable racking device is connected to the transport bracket during transportation, the transport bracket is installed at the bottom of the third traveling platform 30, and at this time, the first traveling platform 10 and the second traveling platform 20 may be fixed to both sides of the transport bracket, respectively, and the relative positions among the first traveling platform 10, the second traveling platform 20, and the third traveling platform 30 are not changed by the fixation between the first traveling platform 10 and the transport bracket and the fixation between the second traveling platform 20 and the transport bracket.

In a preferred embodiment, the first traveling stage 10 has a first mounting portion 51, the third traveling stage 30 has a second mounting portion 52 and a third mounting portion 53 at both sides thereof, respectively, and the second traveling stage 20 has a fourth mounting portion 54; the bottom of the first mounting part 51 is hinged with the bottom of the second mounting part 52, and the top of the first mounting part 51 is detachably and fixedly connected with the top of the second mounting part 52 through a fixing part 55; the bottom of the third mounting part 53 is hinged with the bottom of the fourth mounting part 54, and the top of the third mounting part 53 and the top of the fourth mounting part 54 can be detachably and fixedly connected through a fixing part 55.

Specifically, the first mounting portion 51 is located on the right side of the first rear side rail 11, the second mounting portion 52 is located on the left side of the third rear side rail 31, the third mounting portion 53 is located on the right side of the third rear side rail 31, and the fourth mounting portion 54 is located on the left side of the second rear side rail 21.

In a feasible embodiment, the fixing member 55 is a flange, a bolt, a key or a mortise and tenon structure, and the like, and the fixing member 55 can be used for conveniently and rapidly realizing the installation or disassembly operation.

In a possible embodiment, the bottom of the first walking board 10 and the second walking board 20 are provided with positioning members for connecting with the transportation frame. In the transportation, foldable racking platform calandria device and transportation leg joint, the transportation support plays certain support and limiting displacement for the foldable racking platform calandria device that is in fold condition, and in the transportation, the accessible removes the transportation support and removes foldable racking platform calandria device, promptly in the transportation, the transportation support provides the required fixed connection region of transportation for foldable racking platform.

Second embodiment

As shown in fig. 5-8, the present embodiment provides a transportation rack, which includes a rack body 60 and a mounting seat 70, wherein the mounting seat 70 is mounted on the top of the rack body 60, and the mounting seat 70 is used for detachably connecting with the third traveling platform 30 of the foldable racking device according to the above-mentioned technical solution.

The transportation support is applied to the transportation process of the foldable racking platform pipe arranging device. In the using process, the folding type racking platform is arranged on the conveying support, and after the folding type racking platform pipe arranging device is folded, at least part of the structure of the conveying support is covered in the folding type racking platform pipe arranging device in a folding state, so that the folding type racking platform pipe arranging device in the folding state can be supported to a certain extent.

Since the mount 70 is located at the top of the frame body 60 and the frame body 60 is connected to the third traveling platform 30 through the mount 70, after the transport frame is connected to the foldable racking device, the frame body 60 is located below the third traveling platform 30, and when the foldable racking device is folded, the first traveling platform 10 and the second traveling platform 20 are folded to the left and right sides of the frame body 60, respectively.

As shown in fig. 5, a plurality of mounting seats 70 may be installed on the top of the frame body 60 to provide more mounting positions. In fig. 5, four mounting seats 70 are mounted on the top of the frame body 60, two of the mounting seats 70 are used to be connected with the third rear side rail 31 of the third traveling platform 30, and the other two mounting seats 70 are used to be connected with the middle rail 32 of the third traveling platform 30. Specifically, the distance between the two mounts 70 connected to the third rear side rail 31 is larger than the distance between the two mounts 70 for connection to the center rail 32. And two mounts 70 for connection with the center tunnel 32 are for connection with the bottom of the front side region of the center tunnel 32. So set up for the distribution of mount pad 70 is more even, and is more firm to support and the connection of foldable racking platform calandria device.

In a preferred embodiment, the bottom of the frame body 60 is provided with a leg 80 along the horizontal direction, the leg 80 comprises a fixed sleeve 81 and a telescopic body 82, one end of the telescopic body 82 extends into the fixed sleeve 81, and the telescopic body 82 can move along the length direction relative to the fixed sleeve 81. When the foldable racking device is in a folded state, the supporting leg 80 is also in a retracted state, and the length of the part of the structure of the telescopic body 82 extending into the fixed sleeve 81 is relatively longer, and the total length of the supporting leg 80 is shorter. When the foldable racking pipe device is in an unfolded state, the supporting leg 80 is in an extended state, the length of the part of the structure of the telescopic body 82 extending into the fixed sleeve body 81 is relatively shorter, and the total length of the supporting leg 80 is longer, so that the supporting stability is improved.

In a possible embodiment, one leg 80 may include a fixed sleeve 81 and a telescopic body 82, the fixed sleeve 81 has an inner cavity, the inner cavity has only one opening, the opening is located on one side end surface of the fixed sleeve 81, one end of the telescopic body 82 extends into the inner part of the fixed sleeve 81 through the opening, and the telescopic body 82 can move relative to the fixed sleeve 81 to change the total length of the leg 80.

Alternatively, as shown in fig. 5, in a preferred embodiment, one leg 80 comprises a fixed sheath 81 and two telescopic bodies 82, and the two telescopic bodies 82 respectively extend into the fixed sheath 81 from two opposite sides of the fixed sheath 81.

Furthermore, the fixed sleeve 81 has an inner cavity therein, the inner cavity has two opposite openings, which are respectively located on two opposite end surfaces of the fixed sleeve 81, one of the telescopic bodies 82 extends into the inner cavity of the fixed sleeve 81 from the opening at one end of the fixed sleeve 81, and the other telescopic body 82 extends into the inner cavity of the fixed sleeve 81 from the opening at the other end of the fixed sleeve 81. When the leg 80 is extended, the two telescopic bodies 82 are respectively pulled out in opposite directions for a certain distance, so that the total length of the leg 80 is increased. When the first traveling platform 10 is positioned on the first direction side of the third traveling platform 30 and the second traveling platform 20 is positioned on the second direction side of the third traveling platform 30, the two stretchable bodies 82 can be stretched in the first direction and the second direction with respect to the fixed cover 81, respectively. For example, when the first traveling platform 10 is positioned on the left side of the third traveling platform 30 and the second traveling platform 20 is positioned on the right side of the third traveling platform 30, the two telescopic bodies 82 can be extended to the left and right sides with respect to the fixed cover 81, respectively.

So set up, when foldable double-deck platform calandria device is in the expanded state, the support body 60 of transportation support is located the below of third walking platform 30, and first walking platform 10 and second walking platform 20 expand the both sides of third walking platform 30 respectively, when extension landing leg 80, make one of them flexible body 82 stretch out the below of first walking platform 10, another flexible body 82 stretches out the below of second walking platform 20, the extending direction of landing leg 80 is the same with the length direction of the foldable double-deck platform of expansion, thereby can alleviate the swing range that the foldable double-deck platform produced in the maintenance or installation spare part process, support stability is stronger.

Preferably, the telescopic body 82 and the fixed sleeve 81 are fixed by the locking member 84, the telescopic body 82 has at least two fixed positions, the telescopic range of the telescopic body 82 is within a certain range, and the telescopic body 82 cannot be completely separated from the fixed sleeve 81. When the telescopic body 82 retracts to the innermost position in the telescopic range, the telescopic body 82 is located at a first fixed position, and when the telescopic body 82 extends to the outermost position in the telescopic range, the telescopic body 82 is located at a second fixed position, and the locking piece 84 can lock the telescopic body 82 at the first fixed position and the second fixed position, so that the telescopic body 82 is fixed at the first fixed position or the second fixed position.

In one possible embodiment, the telescopic body 82 is provided with at least two first locking holes 83 at intervals along the length direction, and the fixed sleeve 81 is provided with one second locking hole corresponding to each telescopic body 82. The transportation bracket further comprises a locking piece 84, and the locking piece 84 penetrates through the corresponding second locking hole and the first locking hole 83 to fix the telescopic body 82 and the fixed sleeve body 81. Specifically, since one telescopic body 82 has two first locking holes 83, when the locking piece 84 passes through the second locking hole and the first locking hole 83 to lock the telescopic body 82 with the fixed sleeve 81, the telescopic body 82 is in the first fixed position; after the telescopic body 82 is moved, the second first locking hole 83 is opposite to the second locking hole, and when the locking member 84 passes through the second locking hole and then extends into the second first locking hole 83 to lock the telescopic body 82 and the fixed sleeve 81, the telescopic body 82 is in a second fixed position.

Of course, the number of the first locking holes 83 may be more than two to provide more fixing positions so that the leg 80 can be locked in more lengths.

Further, the fixing member 55 is assembled on the fixing sleeve 81 and can move relative to the fixing sleeve 81 to pass through the second locking hole and then extend into the corresponding first locking hole 83. The fixing piece 55 can be a lock pin, one end of the lock pin is connected with a connecting chain 85, the connecting chain 85 is connected with the fixed sleeve body 81, the connecting chain 85 enables the lock pin to move in a certain range relative to the fixed sleeve body 81, the lock pin is limited, and the lock pin is prevented from being lost after being taken out of the second locking hole.

In another alternative embodiment, a first locking hole 83 may be formed in the telescopic body 82, and at least two second locking holes may be formed in the fixed sleeve 81, after the telescopic body 82 moves, the first locking hole 83 faces a different second locking hole, and the locking member 84 passes through the second locking hole and then extends into the first locking hole 83, so as to lock the fixed sleeve 81 and the telescopic body 82 at the current position.

The telescopic body 82 can move relative to the fixed sleeve 81, and the movement of the telescopic body 82 can be manually pulled out or pushed back by an operator. Or, the telescopic body 82 is connected to a driving mechanism, the driving mechanism is fixedly connected to the fixed sleeve 81 or the frame body 60, and the driving mechanism is configured to drive the telescopic body 82 to move relative to the fixed sleeve 81, so as to extend and shorten the supporting leg 80. The driving mechanism comprises a driver which can be a motor, a hydraulic cylinder or an air cylinder. When the driver is a motor, the driving mechanism can further comprise a transmission structure, the transmission structure comprises a lead screw and a nut, the lead screw is connected with an output shaft of the motor, the nut is sleeved on the lead screw, the nut is in threaded connection with the lead screw, and the nut is connected with the telescopic body 82 so that the nut drives the telescopic body 82 to move in a telescopic mode when the output shaft of the motor drives the lead screw to rotate.

In a possible embodiment, the end surface of each telescopic body 82 on one side of the outer side of the fixed sleeve 81 is provided with a positioning plate 86, wherein one positioning plate 86 is used for connecting with the positioning part of the first walking platform 10, and the other positioning plate 86 is used for connecting with the positioning part of the second walking platform 20.

Furthermore, a space for placing the pipe discharging manipulator of the foldable racking platform pipe discharging device is reserved in the transportation support.

Third embodiment

As shown in fig. 9 and 10, the present embodiment provides a foldable racking system, which includes the foldable racking device of the first embodiment and the transportation rack of the second embodiment, the transportation rack is detachably connected to the bottom of the third traveling platform 30 of the foldable racking device, and the first traveling platform 10 and the second traveling platform 20 are respectively located at two sides of the transportation rack after being turned over.

Fig. 9 is a schematic view of the folding racking device in an extended position with the legs 80 of the transport rack extended. In this case, the foldable racking pipe arrangement device can be debugged or parts can be mounted. Fig. 10 is a schematic view of the collapsible racking device in an expanded state with the legs 80 of the transport support in a collapsed state to reduce the transport length of the overall system for transport. The frame body 60 is connected to the third traveling platform 30 through the mounting seat 70, the first traveling platform 10 is connected to the fixing plate of the leg 80, and the second traveling platform 20 is connected to the fixing plate of the other side of the leg 80. That is, the first traveling platform 10, the second traveling platform 20, and the third traveling platform 30 are all fixed to the transport frame, so that stability during transportation can be improved, and relative shaking and pile foundations between the foldable racking device and the transport frame can be reduced.

As shown in fig. 11 and 12, when the racking robot 90 is provided in the folding racking device, the racking robot 90 is installed at the bottom of the bottom 30 of the third traveling rack, and when the folding racking device is coupled to the transport rack, the racking robot 90 extends into the inside of the transport rack, or the racking robot 90 extends into the gap of the truss of the transport rack.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a foldable two-layer platform calandria device, characterized in that, includes first walking platform (10), second walking platform (20), third walking platform (30) and fingerboard (40), finger (40) are installed respectively to first walking platform (10) and second walking platform (20), first walking platform (10) with second walking platform (20) articulate respectively in the both sides of third walking platform (30), and first walking platform (10) with second walking platform (20) can overturn or fix for third walking platform (30) respectively.

2. The folding racking device according to claim 1 wherein said first walking stage (10) has a first mounting portion (51), said third walking stage (30) has a second mounting portion (52) and a third mounting portion (53) on either side, said second walking stage (20) has a fourth mounting portion (54); the bottom of the first mounting part (51) is hinged with the bottom of the second mounting part (52), and the top of the first mounting part (51) is detachably and fixedly connected with the top of the second mounting part (52) through a fixing part (55); the bottom of third installation department (53) with the bottom of fourth installation department (54) is articulated, the top of third installation department (53) with the top of fourth installation department (54) can pass through mounting (55) detachably fixed connection.

3. The folding racking device of claim 2 wherein said fixture (55) is a flange, bolt, key or mortise and tenon configuration.

4. The folding racking device according to claim 1 wherein said first walking platform (10) and said second walking platform (20) are each provided with a positioning member at the bottom thereof for connection to a transport rack.

5. The folding racking device according to claim 1 further comprising a guardrail, a floating platform and an operating platform, said floating platform being removably mounted to one end of said first (10) and second (20) running platforms, said operating platform being removably mounted to one end of said third (30) running platform, said guardrail being removably mounted to a partial area of an edge of said first (10), second (20) and third (30) running platforms.

6. A transport rack comprising a rack body (60) and a mounting seat (70), said mounting seat (70) being mounted on top of said rack body (60), said mounting seat (70) being adapted to be detachably connected to a third travelling block (30) of a foldable racking device according to any one of claims 1 to 5.

7. The transportation support frame according to claim 6, wherein a support leg (80) is arranged at the bottom of the frame body (60) along the horizontal direction, the support leg (80) comprises a fixed sleeve body (81) and a telescopic body (82), one end of the telescopic body (82) extends into the fixed sleeve body (81), and the telescopic body (82) can move relative to the fixed sleeve body (81) along the length direction of the telescopic body.

8. The transportation support frame according to claim 7, wherein one leg (80) comprises one fixed sleeve body (81) and two telescopic bodies (82), the two telescopic bodies (82) respectively extend into the fixed sleeve body (81) from two opposite sides of the fixed sleeve body (81), the telescopic bodies (82) are provided with at least two first locking holes (83) at intervals along the length direction, and the fixed sleeve body (81) is provided with a second locking hole corresponding to each telescopic body (82); the telescopic body is characterized by further comprising a locking piece (84), wherein the locking piece (84) penetrates through the corresponding second locking hole and the corresponding first locking hole (83) to fix the telescopic body (82) and the fixed sleeve body (81).

9. A transportation bracket according to claim 8, characterized in that a positioning plate (86) is arranged on one side end surface of each telescopic body (82) positioned at the outer side of the fixed sleeve body (81), wherein one positioning plate (86) is used for connecting with a positioning part of the first walking board (10), and the other positioning plate (86) is used for connecting with a positioning part of the second walking board (20).

10. A foldable racking system, characterized in that it comprises a foldable racking device according to any one of claims 1-5, and a transport rack according to any one of claims 6-9, said transport rack being detachably connected to the bottom of a third walking board (30) of said foldable racking device, said first walking board (10) and said second walking board (20) being turned over on either side of said transport rack.

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