CN216974763U - Catwalk trolley - Google Patents

Abstract

The utility model discloses a catwalk cart, comprising: a first vehicle body and a second vehicle body; the first automobile body with the activity cup joints between the second automobile body, first automobile body be provided with stretch to the mount pad of second automobile body, it has the connecting rod to articulate on the mount pad, be provided with down-pressing structure on the second automobile body, down-pressing structure one end with the second automobile body is articulated, and the other end stretches to first automobile body, the connecting rod is kept away from the one end of mount pad with the outside activity hinge joint of down-pressing structure. This catwalk shallow can retreat through advancing, and the automatic structure that pushes down that opens and shuts compresses tightly or relaxs the drilling rod, compresses tightly the drilling rod of different diameters, comes in the convenience that improves the shallow.

Description

Catwalk trolley

Technical Field

The utility model relates to the technical field of oil drilling, in particular to a catwalk cart.

Background

The cart of the automatic catwalk is important equipment for conveying drill rods in the catwalk in the automatic drilling production process and is provided by petroleum equipment manufacturers. Through continuous research and development for many years, automatic catwalks of many generations have been developed by a plurality of oil manufacturers in Europe and America, and also different carts of many generations have been produced, so that the technology is relatively mature, the cart can be widely applied to automatic drilling production, in the process of conveying drill rods in an actual catwalk, the diameters of different drill rods are different, and the existing cart can not be suitable for drill rods with more different diameters.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that exists among the prior art, aim at providing a catwalk shallow.

The specific technical scheme is as follows:

a catwalk cart, comprising: a first vehicle body and a second vehicle body;

first automobile body with the activity cup joints between the second automobile body, first automobile body be provided with stretch to the mount pad of second automobile body, it has the connecting rod to articulate on the mount pad, be provided with down the structure on the second automobile body, down press structure one end with the second automobile body is articulated, the other end stretch to first automobile body, the connecting rod is kept away from the one end of mount pad with it is articulated to push down the outside of structure.

In the above catwalk cart, the catwalk cart further has the characteristic that a first pipe is arranged on the first cart body, a second pipe is arranged on the second cart body, and the first pipe is coaxially sleeved with the second pipe.

In the above catwalk cart, the catwalk cart further has the characteristic that the first pipe is further sleeved with an elastic piece, the elastic piece is located in the second pipe, and an adjusting assembly used for adjusting the axial length of the elastic piece is arranged at one end, far away from the first cart body, of the second pipe.

In foretell catwalk shallow, still have such characteristic, the adjusting part includes movable plate, mounting panel and regulating part, the movable plate cover is located on the first pipe, and be located in the second pipe, the mounting panel install in the outside of second pipe, the regulating part activity is worn to locate the mounting panel, the regulating part one end with the movable plate offsets, and the other end stretches out the mounting panel.

In foretell catwalk shallow, still have such characteristic, the structure of pushing down includes first pole and second pole, first pole one end with the second automobile body is articulated, and another pot head is established on the second pole, first pole with the second pole is the contained angle setting, second pole one end orientation first automobile body is provided with the clamp plate, the connecting rod with the outside of first pole is articulated.

In the above catwalk cart, the first rod includes two sleeved rod structures, one of the rod structures is provided with a plurality of first adjusting holes, and the two rod structures adjust the length of the first rod through the first adjusting holes;

the second rod is provided with a plurality of second adjusting holes, the second rod is connected with the first rod through the second adjusting holes, and the distance between the position where the second rod is connected with the first rod and the pressing plate is adjusted through the second adjusting holes.

In the above catwalk cart, the catwalk cart further has a feature that a V-shaped groove structure is arranged at one end of the first cart body facing the downward pressing structure, and a projection used for hooking the drill rod is arranged on the V-shaped groove structure.

In foretell catwalk shallow, still have such characteristic, the bottom of V type groove structure still is provided with first fixed plate, first fixed plate is followed the length direction of V type groove structure stretches out V type groove structure, the tip of first fixed plate has the slope of slope to be used for the shovel to get the drilling rod.

In foretell catwalk shallow, still have such characteristic, first fixed plate deviates from the one end at least one side array of V type groove structure is provided with a plurality of gyro wheel, two lateral surfaces of V type groove structure respectively are provided with a first lubricated board, first lubricated board can with cloud roof beam track sliding fit, cloud roof beam track has first V type structure, the bottom of first V type structure is provided with the through hole, the lower extreme of first V type structure sets up second V type structure, first V type structure with the opening opposite direction of second V type structure, first lubricated board with two medial surfaces sliding fit of first V type structure, first fixed plate passes the through hole, the tip of second V type structure stretch to the gyro wheel and with gyro wheel sliding fit.

In the above catwalk cart, the first V-shaped structure has two parallel surfaces respectively joined to two ends of two inner side surfaces of the first V-shaped structure;

two edges of one side of the second vehicle body, which is far away from the connecting rod, are respectively provided with a second lubricating plate, and the second lubricating plates can be in sliding fit with the parallel surfaces;

the connecting rod is arranged on the connecting rod, a first fixing plate is arranged on one side, which deviates from the connecting rod, of the first vehicle body, the second fixing plate extends into the through hole, a V-shaped lubricating plate is arranged at the bottom of the second fixing plate, the direction of the inclination of two outer side faces of the V-shaped lubricating plate is the same as the direction of the inclination of two inner side faces of the second V-shaped structure, and the two outer side faces of the V-shaped lubricating plate are respectively in sliding fit with the two inner side faces of the second V-shaped structure.

The positive effects of the technical scheme are as follows:

according to the catwalk cart provided by the utility model, the drill rods with different diameters can be compacted by automatically opening, closing and pressing the structure to compact or loosen the drill rods through advancing and retreating, so that the convenience of the cart is improved.

Drawings

Fig. 1 is a schematic structural view of a cloud beam track provided by the present invention;

FIG. 2 is a schematic cross-sectional structural view of the cloud beam track of FIG. 1;

fig. 3 is a schematic front view of the catwalk cart provided by the present invention;

fig. 4 is a schematic top view of the catwalk cart provided by the present invention;

fig. 5 is a schematic perspective view of the catwalk cart provided by the present invention along a first direction;

fig. 6 is a schematic perspective view of the catwalk cart provided by the present invention along a second direction;

fig. 7 is a schematic partial structural view of the catwalk cart provided by the present invention;

fig. 8 is a schematic partial structural view of the catwalk cart provided by the present invention;

fig. 9 is a schematic view of a first partial fitting structure of the catwalk cart and the cloud beam rail provided by the present invention;

fig. 10 is a schematic diagram of a second partial matching structure of the catwalk cart and the cloud beam rail provided by the present invention.

In the drawings: 1. a first vehicle body; 11. a first tube; 12. a mounting seat; 13. a first vertical plate; 14. a V-shaped groove; 141. a bump; 15. a first fixing plate; 17. a wire rope hole; 2. a second vehicle body; 21. a second tube; 23. a second vertical plate; 231. avoiding holes; 232. a lug; 25. a second fixing plate; 26. a V-shaped lubricating plate; 3. a connecting rod; 4. an elastic member; 5. an adjustment assembly; 51. moving the plate; 52. mounting a plate; 53. an adjustment member; 6. a press-down structure; 61. a first lever; 611. a first adjustment aperture; 612. a collar; 62. a second lever; 621. a second adjustment aperture; 63. pressing a plate; 7. a roller; 81. a first lubrication plate; 82. a second lubrication plate; 9. a cloud beam track; 91. a first V-shaped structure; 911. a through hole; 92. a second V-shaped structure; 93. parallel surfaces.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below by way of embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The numbering of the components themselves, such as "first", "second", etc., is used herein only to distinguish between the objects depicted and not to have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed and operated in specific orientations, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 10, the present invention discloses a catwalk cart, which includes: a first vehicle body 1 and a second vehicle body 2;

the first vehicle body 1 and the second vehicle body 2 are movably sleeved.

Specifically, the first vehicle body 1 is provided with a first pipe 11, the second vehicle body 2 is provided with a second pipe 21, and the first pipe 11 and the second pipe 21 are coaxially sleeved.

Furthermore, the first pipe 11 is further sleeved with an elastic element 4, the elastic element 4 is located in the second pipe 21, and an adjusting assembly 5 for adjusting the axial length of the elastic element 4 is arranged at one end, away from the first vehicle body 1, of the second pipe 21. Optionally, the adjusting assembly 5 includes a moving plate 51, a mounting plate 52 and an adjusting member 53, the moving plate 51 is sleeved on the first pipe 11 and is located in the second pipe 21, the mounting plate 52 is installed on the outer side of the second pipe 21, the adjusting member 53 is movably disposed through the mounting plate 52, one end of the adjusting member 53 abuts against the moving plate 51, and the other end of the adjusting member 53 extends out of the mounting plate 52. For example, in the present embodiment, the adjusting member 53 is a screw, the elastic member 4 is a spring, and the screw is rotated into the pipe or out of the pipe by rotating the screw, so as to move the moving plate 51 into the pipe or out of the pipe, thereby adjusting the degree of compression and the elastic force of the spring.

Alternatively, in the present embodiment, the first vehicle body 1 has a first upright plate 13 in the vertical direction above, and the first pipe 11 is mounted on the side of the first upright plate 13 facing the second vehicle body 2. A second upright plate 23 is provided above the second vehicle body 2 in the vertical direction, and the second pipe 21 is mounted on the side of the second upright plate 23 facing the first vehicle body 1.

Optionally, in this embodiment, two first tubes 11 and two second tubes 21 are respectively provided, the first tubes 11 and the second tubes 21 corresponding to each other are called a sleeve set, and two sleeve sets are provided and are juxtaposed in the horizontal direction.

The first vehicle body 1 is provided with a mounting seat 12 extending to the second vehicle body 2, and the mounting seat 12 is hinged with a connecting rod 3. Specifically, in this embodiment, the mounting seat 12 is disposed on a side of the first vertical plate 13 facing the second vehicle body 2, the mounting seat 12 is of a beam structure and extends above the second vehicle body 2, and the second vertical plate 23 is provided with an avoiding hole 231 for avoiding the mounting seat 12. The link 3 is hinged to an end portion of the mount 12 on the second vehicle body 2 side.

The second vehicle body 2 is provided with a downward pressing structure 6, one end of the downward pressing structure 6 is hinged with the second vehicle body 2, the other end of the downward pressing structure 6 extends to the first vehicle body 1, and one end, far away from the mounting seat 12, of the connecting rod 3 is hinged with the outer side of the downward pressing structure 6.

Optionally, in this embodiment, the pressing structure 6 includes a first rod 61 and a second rod 62, one end of the first rod 61 is hinged to the second vehicle body 2, the other end of the first rod is sleeved on the second rod 62, the first rod 61 and the second rod 62 are arranged at an included angle, one end of the second rod 62 faces the first vehicle body 1 and is provided with a pressing plate 63, and the connecting rod 3 is movably hinged to the outer side of the first rod 61.

Specifically, two lateral edges of the avoiding hole 231 of the second vertical plate 23 are respectively provided with a lug 232, and the first rod 61 is hinged to the two lugs 232. The first rod 61 extends to the upper side of the first vehicle body 1 through the avoiding hole 231 and the first vertical plate 13, and in this embodiment, an avoiding structure similar to the avoiding hole 231 is also disposed on the first vertical plate 13, which is not described herein again. Specifically, the link 3 is movably hinged with the lower side of the first lever 61.

Alternatively, in the present embodiment, the second rod 62 and the first rod 61 are disposed perpendicular to each other. Alternatively, the first rod 61 and the second rod 62 may be solid rod structures or hollow rod structures, for example, in the present embodiment, the first rod 61 and the second rod 62 are hollow rod structures, the end portion of the first rod 61 is provided with a collar 612, so as to facilitate the first rod 61 to be sleeved on the second rod 62, alternatively, the first rod 61 and the second rod 62 are square rods or circular rods, for example, in the present embodiment, the first rod 61 and the second rod 62 are square rods. Preferably, in this embodiment, the first rod 61 includes two sleeved rod structures, one of the rod structures is provided with a plurality of first adjusting holes 611, and the two rod structures adjust the length of the first rod 61 through the first adjusting holes 611.

The first adjusting hole 611 may be disposed on any rod structure, and the length of the first rod 61 can be adjusted only by a fastening member, such as a screw or a pin.

The second rod 62 is provided with a plurality of second adjusting holes 621, the second rod 62 is connected with the first rod 61 through the second adjusting holes 621, and the distance between the position where the second rod 62 is connected with the first rod 61 and the pressing plate 63 is adjusted through the second adjusting holes 621.

One end of the first vehicle body 1 facing the push-down structure 6 is provided with a V-groove structure 14.

The bottom of V type groove structure 14 still is provided with first fixed plate 15, and first fixed plate 15 surpasss V type groove structure 14 along the length direction of V type groove structure 14, and the tip of V type groove structure 14 has the slope of slope to be used for the shovel to get the drilling rod. For example, the end of the V-groove structure 14 is thinner and thinner from the direction close to the bump 141 to the direction away from the bump 141.

In order to match the catwalk provided by the present invention, the first vehicle body 1 and the second vehicle body 2 are disposed specifically below each other in this embodiment. The method comprises the following specific steps:

a plurality of rollers 7 are arranged on at least one side of one end, deviating from the V-shaped groove structure 14, of the first fixing plate 15 in an array mode, two outer side faces of the V-shaped groove structure 14 are respectively provided with a first lubricating plate 81, the first lubricating plate 81 can be in sliding fit with the cloud beam rail 9, the cloud beam rail 9 is provided with a first V-shaped structure 91, a through hole 911 is formed in the bottom of the first V-shaped structure 91, the lower end of the first V-shaped structure 91 is provided with a second V-shaped structure 92, the opening directions of the first V-shaped structure 91 and the second V-shaped structure 92 are opposite, the first lubricating plate 81 is in sliding fit with two inner side faces of the first V-shaped structure 91, the first fixing plate 15 penetrates through the through hole 911, and the end portion of the second V-shaped structure 92 extends to the rollers 7 and is in sliding fit with the rollers 7. The cloud beam track 9 in this embodiment is an elongated track, the cross section of which is shown in fig. 2, the first vehicle body 1 and the second vehicle body 2 are matched with each other as shown in fig. 8 and 9, and two ends of two inner side surfaces of the first V-shaped structure 91 are respectively provided with a parallel surface 93 in a joint manner;

two edges of one side of the second vehicle body 2, which is far away from the connecting rod 3, are respectively provided with a second lubricating plate 82, and the second lubricating plates 82 can be in sliding fit with the parallel surfaces 93;

a second fixing plate 25 is further arranged on one side, away from the connecting rod 3, of the second vehicle body 2, the second fixing plate 25 extends into the through hole 911, a V-shaped lubricating plate 26 is arranged at the bottom of the second fixing plate 25, the inclination directions of two outer side faces of the V-shaped lubricating plate 26 are the same as the inclination directions of two inner side faces of the second V-shaped structure 92, and the two outer side faces of the V-shaped lubricating plate 26 are in sliding fit with the two inner side faces of the second V-shaped structure 92 respectively.

Wherein, be provided with the wire rope hole 17 on the first automobile body 1, wire rope (not shown) penetrates in the wire rope hole 17, when wire rope pulling first automobile body 1 gos forward (leftwards in fig. 3), second automobile body 2 and cloud roof beam track 9 produce frictional force, frictional force makes the distance between first automobile body 1 and the second automobile body 2 grow, thereby drive connecting rod 3 and first pole 61 upwarp, finally lift up clamp plate 63, on the contrary, when wire rope pulling first automobile body 1 retreats (rightwards in fig. 3), the distance between first automobile body 1 and the second automobile body 2 diminishes, drive connecting rod 3 and first pole 61 whereabouts, finally put down clamp plate 63 and push down the drilling rod, when the shallow reaches the starting point, elastic component 4 promotes second automobile body 2 and resets, lift up clamp plate 63.

Preferably, in this embodiment, the end of the second vehicle body 2 facing the link 3 is provided with a detachable weight, which is provided to adjust the friction force required by the second vehicle body 2.

Preferably, the V-groove structure 14 is provided with a projection 141 for hooking the drill rod, the projection 141 can hook the drill rod to retreat (to the right in fig. 3), and the first vertical plate 13 can push the drill rod to advance (to the left in fig. 3).

According to the catwalk cart provided by the utility model, the drill rods with different diameters can be compacted by automatically opening and closing the pressing structure 6 to compact or loosen the drill rods through advancing and retreating, so that the convenience of the cart is improved. The catwalk trolley is simple to match with the cloud beam track 9, and can be suitable for most catwalks in the market.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A catwalk cart, comprising: a first vehicle body and a second vehicle body;

first automobile body with the activity cup joints between the second automobile body, first automobile body be provided with stretch to the mount pad of second automobile body, it has the connecting rod to articulate on the mount pad, be provided with down the structure on the second automobile body, down press structure one end with the second automobile body is articulated, the other end stretch to first automobile body, the connecting rod is kept away from the one end of mount pad with it is articulated to push down the outside of structure.

2. The catwalk cart of claim 1, wherein a first tube is disposed on the first cart body, a second tube is disposed on the second cart body, and the first tube is coaxially sleeved with the second tube.

3. The catwalk cart according to claim 2, wherein an elastic member is further sleeved on the first tube, the elastic member is located in the second tube, and an adjusting assembly for adjusting the axial length of the elastic member is arranged at one end, far away from the first cart body, of the second tube.

4. The catwalk cart according to claim 3, wherein the adjusting assembly includes a moving plate, a mounting plate, and an adjusting member, the moving plate is sleeved on the first tube and located inside the second tube, the mounting plate is installed on the outer side of the second tube, the adjusting member is movably inserted into the mounting plate, one end of the adjusting member abuts against the moving plate, and the other end of the adjusting member extends out of the mounting plate.

5. The catwalk cart according to claim 4, wherein the downward-pressing structure comprises a first rod and a second rod, one end of the first rod is hinged to the second cart body, the other end of the first rod is sleeved on the second rod, the first rod and the second rod are arranged at an included angle, one end of the second rod faces the first cart body and is provided with a pressing plate, and the connecting rod is hinged to the outer side of the first rod.

6. The catwalk cart of claim 5, wherein the first rod comprises two sleeved rod structures, one of the rod structures is provided with a plurality of first adjustment holes, and the two rod structures adjust the length of the first rod through the first adjustment holes;

the second rod is provided with a plurality of second adjusting holes, the second rod is connected with the first rod through the second adjusting holes, and the distance from the position where the second rod is connected with the first rod to the pressing plate is adjusted through the second adjusting holes.

7. The catwalk cart according to any one of claims 1 to 6, wherein an end of the first body facing the push-down structure is provided with a V-groove structure, and the V-groove structure is provided with a projection for hooking a drill rod.

8. The catwalk cart of claim 7, wherein a first fixing plate is further disposed at the bottom of the V-shaped groove structure, the first fixing plate extends out of the V-shaped groove structure along the length direction of the V-shaped groove structure, and the end of the V-shaped groove structure has an inclined slope for shoveling the drill rod.

9. The catwalk cart according to claim 8, wherein a plurality of rollers are arrayed on at least one side of one end of the first fixing plate, which faces away from the V-shaped groove structure, a first lubricating plate is arranged on each of two outer side faces of the V-shaped groove structure, the first lubricating plate can be in sliding fit with a cloud beam rail, the cloud beam rail has a first V-shaped structure, a through hole is formed in the bottom of the first V-shaped structure, a second V-shaped structure is arranged at the lower end of the first V-shaped structure, the opening directions of the first V-shaped structure and the second V-shaped structure are opposite, the first lubricating plate is in sliding fit with the two inner side faces of the first V-shaped structure, the first fixing plate penetrates through the through hole, and the end portion of the second V-shaped structure extends to the rollers and is in sliding fit with the rollers.

10. The catwalk cart according to claim 9, wherein two ends of two inner side surfaces of the first V-shaped structure are respectively joined to provide one parallel surface;

two edges of one side of the second vehicle body, which is far away from the connecting rod, are respectively provided with a second lubricating plate, and the second lubricating plates can be in sliding fit with the parallel surfaces;

the connecting rod is arranged on the connecting rod, a first fixing plate is arranged on one side, which deviates from the connecting rod, of the first vehicle body, the second fixing plate extends into the through hole, a V-shaped lubricating plate is arranged at the bottom of the second fixing plate, the direction of the inclination of two outer side faces of the V-shaped lubricating plate is the same as the direction of the inclination of two inner side faces of the second V-shaped structure, and the two outer side faces of the V-shaped lubricating plate are respectively in sliding fit with the two inner side faces of the second V-shaped structure.

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