CN221096449U - Adjustable drill rod conveying device - Google Patents
Adjustable drill rod conveying device Download PDFInfo
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- CN221096449U CN221096449U CN202323184834.6U CN202323184834U CN221096449U CN 221096449 U CN221096449 U CN 221096449U CN 202323184834 U CN202323184834 U CN 202323184834U CN 221096449 U CN221096449 U CN 221096449U
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- track
- hoisting
- drill rod
- transportation
- support
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- 210000000078 claw Anatomy 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides an adjustable drill rod conveying device which comprises a conveying support, a hoisting track hinged to the conveying support and a drill rod hoisting mechanism movably arranged on the hoisting track, wherein a driving mechanism for driving the hoisting track to deflect is arranged between the conveying support and the hoisting track; and the transportation support is provided with liftable supporting legs for adjusting the upper and lower angles of the hoisting track. According to the utility model, the transportation bracket is hinged with the crane rail, and the rail horizontal angle can be adjusted by driving the driving mechanism; and the lifting support legs of the transportation support can be used for adjusting the upper and lower angles of the lifting rail.
Description
Technical Field
The utility model relates to the technical field of drill rod transportation, in particular to an adjustable drill rod transportation device.
Background
The drill rod overhead hoist is mainly used for construction of a well reversing drill, the existing overhead hoist is only suitable for leveling the ground, the chamber is large, and the horizontal angle and the transportation angle do not need to be adjusted. But the ground of many construction sites at present is uneven, especially the coal mine shaft, and the chamber space at the position where the shaft is constructed is limited.
For example, chinese patent publication No. CN113104760a, publication No. 2021.07.13, discloses a mobile trolley and a method for conveying drill rods, which includes a trolley body, a rotating device and a lifting device, wherein the trolley body is mounted on a rail, and the rotating device is fixed in the trolley body; the lifting device is fixed in the trolley body, the lifting device is positioned above the rotating device, the lifting device is connected with the rotating device, and the lifting device and the drill rod rotate together with the rotating device. However, the mobile trolley is only suitable for the situation that the ground is relatively flat and the horizontal angle and the transportation angle do not need to be adjusted. For uneven ground, a drill rod conveying device capable of adjusting the angle is required.
Therefore, the design of the adjustable drill rod conveying device is necessary to solve the problems that the field is uneven, the chamber space is limited and the adjustment is needed according to the field.
Disclosure of Invention
The utility model provides an adjustable drill rod conveying device for solving the problem that the angle of the drill rod conveying device in the prior art cannot be adjusted.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
an adjustable drill rod conveying device comprises a conveying support, a hoisting track hinged on the conveying support and a drill rod hoisting mechanism movably arranged on the hoisting track, wherein a driving mechanism for driving the hoisting track to deflect is arranged between the conveying support and the hoisting track; and the transportation support is provided with liftable supporting legs for adjusting the pitching angle of the hoisting track.
Further, in order to enable the hoisting rail to naturally rotate relative to the rail fixing beam to reduce stress when pitching, the hoisting rail is connected with the transportation support through the rail fixing beam, and a hinge mechanism is arranged between the rail fixing beam and the transportation support.
Further, in order to enable the hinge mechanism not to obstruct the horizontal deflection of the hoisting rail, the transportation bracket is provided with an arc-shaped groove which is in sliding fit with the hinge mechanism so that the hoisting rail can deflect and pitch.
Further, in order to make the structure of hinge mechanism simpler, hinge mechanism includes upper ear board and lower ear board articulated through horizontal articulated shaft, and lower ear board is connected with track fixed beam, and upper ear board and transportation support's arc groove sliding fit.
Further, in order to connect the track fixed beam and the hoisting track, the movement of the drill rod hoisting mechanism on the track fixed beam is not hindered, symmetrical pressing blocks are detachably connected to the lower side of the track fixed beam, and the pressing blocks are in press fit with the upper flange of the hoisting track to be used for connecting the track fixed beam and the hoisting track.
Further, in order to enable the lifting rail to deflect horizontally, the rail fixing beam is connected with the transportation bracket through a slewing mechanism.
Further, in order to make the device for use on a terrain having a turn, the lifting rail includes a straight rail and an arc rail connected.
Further, for convenient snatch the drilling rod, drilling rod hoist mechanism includes the drilling rod hoist, and the drilling rod hoist includes installation piece and a pair of first connecting rod of symmetry hinge on the installation piece, and every pair of first connecting rod articulates a pair of second connecting rod, and every pair of second connecting rod cross arrangement just every pair of second connecting rod lower extreme articulates a pair of jack catch.
Further, in order to enable the drill rod hoisting mechanism to freely move up and down, the installation block is arranged on the hoisting track through the crane hoist in a moving mode, and a towing system of the crane hoist is arranged on the hoisting track.
Further, in order to be used for adjusting the orbital every single move angle of hoist and mount through the flexible of liftable landing leg of different positions, the liftable landing leg is including left side upper and lower flexible landing leg and right side upper and lower flexible landing leg, and left side upper and lower flexible landing leg and right side upper and lower flexible landing leg all include supporting leg and the flexible leg with supporting leg sliding connection, be equipped with upper and lower flexible hydro-cylinder or screw mechanism between supporting leg and the flexible leg.
The utility model has the beneficial effects that:
1. According to the utility model, the horizontal angle of the track can be adjusted by arranging the cooperation of the turntable and the spherical hinge and the driving of the oil cylinder between the connecting beam and the crane track;
2. According to the utility model, the hinge mechanism is arranged between the connecting beam and the crane track, and the connecting beam is provided with the upper and lower telescopic supporting legs, so that the pitching angle of the track, namely the upper and lower angle, can be adjusted;
3. The clamping jaw of the drill rod lifting tool is closed to hold the drill rod tightly, so that lifting is realized;
4. The utility model has wider adaptability and improves the construction efficiency; in particular, the construction site has uneven field, the chamber space is limited, and the method can be well applied.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic cross-sectional view of A-A of FIG. 1;
FIG. 4 is a schematic cross-sectional view of B-B of FIG. 1;
FIG. 5 is a schematic view of the structure of the track fixing beam of the present utility model;
FIG. 6 is a schematic view of a hinge mechanism according to the present utility model;
FIG. 7 is a schematic view of the construction of the drill rod sling and drill rod of the present utility model;
FIG. 8 is a schematic side view of the drill rod sling and drill rod of the present utility model;
FIG. 9 is a schematic view of a swing mechanism according to the present utility model;
fig. 10 is a schematic view of the structure of the horizontal adjustment angle θ of the present utility model;
fig. 11 is a schematic diagram of a structure of the present utility model for adjusting the angle θ up and down.
In the figure: 1. the device comprises a transportation bracket, 101, left upper and lower telescopic supporting legs, 102, right upper and lower telescopic frames, 103, supporting legs, 104, upper and lower telescopic cylinders, 105, cross beams, 106, telescopic legs, 107, connecting beams, 2, crane rails, 201, linear rails, 202, arc rails, 3, rail fixing beams, 301, bolts, 302, pressing blocks, 4, crane hoists, 5, a towing system, 6, a drill rod lifting tool, 601, a first connecting rod, 602, a second connecting rod, 603, clamping jaws, 604, connecting cross beams, 7, a drill rod, 8, a horizontal telescopic cylinder, 9, a slewing mechanism, 901, a turntable, 902, a spherical hinge structure, 10, a hinging mechanism, 1001, an upper lug plate, 1002, a lower lug plate, 1003 and an arc groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 11, the adjustable drill rod conveying device provided by the embodiment 1 of the utility model comprises a conveying bracket 1, a hoisting track 2 and a drill rod hoisting mechanism. As shown in fig. 1 and 3, the lifting rail 2 is hung on the transportation bracket 1, and the lifting rail 2 is hinged with the transportation bracket 1. The drill rod hoisting mechanism is movably arranged on the hoisting track 2. As shown in fig. 2, a driving mechanism for driving the hoisting rail 2 to deflect is arranged between the transportation bracket 1 and the hoisting rail 2. In this embodiment, as shown in fig. 10, the driving mechanism is a horizontal telescopic cylinder 8, one of the fixed end and the telescopic end of the horizontal telescopic cylinder 8 is connected with the hoisting track 2, and the other end is connected with the transportation bracket 1. The hoisting rail 2 deflects left and right relative to the transportation bracket 1 through the extension and contraction of the horizontal extension oil cylinder 8, so that the adjustment of the horizontal angle is realized. As shown in fig. 11, at least two supporting legs are arranged at the lower side of the transportation bracket 1, at least one supporting leg or all supporting legs are liftable supporting legs, and the lifting supporting legs are used for adjusting the pitching angle of the lifting rail 2 by adjusting the height of the liftable supporting legs, so that the lifting rail 2 can perform pitching action, and the pitching angle of the lifting rail 2, namely the upper and lower angles, is adjusted.
Further, as shown in fig. 1, 2 and 3, in the present embodiment, the transportation bracket 1 includes four legs, wherein each two legs are paired to form two pairs of legs. In other embodiments, other pairs of legs may be provided. The upper ends of a pair of supporting legs are connected through a cross beam 105, and the cross beams 105 of two adjacent pairs of supporting legs are connected through a connecting beam 107. The hoisting track 2 is hoisted under the connecting beam 107.
Further, as shown in fig. 1, 3 and 4, in this embodiment, the legs of the transportation bracket 1 are both liftable legs, i.e. the two pairs of legs are both liftable legs. Specifically, as shown in fig. 4, the liftable leg includes a left side up-down telescopic leg 101 and a right side up-down telescopic leg 102, and each of the left side up-down telescopic leg 101 and the right side up-down telescopic leg 102 includes a support leg 103 and a telescopic leg 106 slidably connected to the support leg 103. In this embodiment, the supporting leg 103 is a vertical sleeve structure, the lower portion of the telescopic leg 106 extends into the sleeve structure, and the telescopic leg 106 can slide up and down relative to the sleeve structure. An up-down telescopic oil cylinder 104 is arranged between the supporting leg 103 and the telescopic leg 106 and is used for driving the telescopic leg 106 to slide up and down.
In other embodiments, at least one pair of legs of the transportation bracket 1 is a liftable leg, and the rest is a leg with a fixed height.
Embodiment 2 differs from embodiment 1 in that a screw mechanism is provided between the support leg 103 and the telescopic leg 106. The screw rod of the screw rod mechanism is vertically arranged and is rotationally connected with the supporting leg 103, and the screw rod sliding block is connected with the telescopic leg 106.
Embodiment 3 differs from embodiment 1 in that, as shown in fig. 1, 3 and 4, the lifting rail 2 is connected to the transportation bracket 1 through a rail fixing beam 3, and a hinge mechanism 10 is provided between the rail fixing beam 3 and the transportation bracket 1. Wherein the rail fixing beam 3 is hinged with the cross beam 105 of the transportation bracket 1 through the hinge mechanism 10. The underside of the cross beams 105 of the two pairs of legs are each connected to the rail fixing beam 3 by means of a hinge mechanism 10.
Specifically, as shown in fig. 6, the hinge mechanism 10 includes an upper ear plate 1002 and a lower ear plate 1001, and the upper ear plate 1002 and the lower ear plate 1001 are hinged by a horizontal hinge shaft. The lower end of the lower ear plate 1001 is connected with the track fixing beam 3, and the upper end of the upper ear plate 1002 is in sliding fit with the cross beam 105 of the transport bracket 1. Wherein, the crossbeam 105 downside is equipped with arc wall 1003, and the upper end of upper ear plate 1002 and arc wall 1003 sliding fit. The arrangement of the hinge mechanism 10 enables the lifting rail 2 to automatically generate pitching deflection relative to the transportation bracket 1 when the pitching angle of the lifting rail 2 is adjusted, so that stress is reduced. At the same time, the hinging mechanism 10 is in sliding fit with the cross beam 105 in the transverse direction, so that the lifting rail 2 can deflect left and right relative to the transportation bracket 1, and the horizontal angle of the lifting rail 2 can be adjusted.
Embodiment 4 differs from embodiment 3 in that the connecting beam 107 is connected to the track fixing beam 3 through a swing mechanism 9 as shown in fig. 1 and 9. As shown in fig. 9, the swing mechanism 9 includes a turntable 901 and a spherical hinge structure 902 which are connected, the turntable 901 is connected to the connecting beam 107, and the spherical hinge structure 902 is connected to the track fixing beam 3. The hoisting rail 2 can be horizontally deflected relatively stably by the slewing mechanism 9.
Embodiment 5 differs from embodiment 3 in that, as shown in fig. 4 and 5, in this embodiment, the vertical section of the hoisting rail 2 has an i-shaped structure. As shown in fig. 5, the underside of the track fixing beam 3 is detachably connected with a symmetrical pressing block 302 through a bolt 301, the pressing block 302 has an L-shaped structure, and horizontal parts of the symmetrical pressing blocks 302 are oppositely arranged, so that an open slot is formed between the pressing block 302 and the lower surface of the track fixing beam 3, and the open slot is matched with the upper flange of the hoisting track 2. The pressing block 302 is pressed against the upper flange of the lifting rail 2 by the fastening bolt 301 so as to be used for connecting the rail fixing beam 3 with the lifting rail 2.
Embodiment 6 differs from embodiment 1 in that the lifting rail 2 comprises a straight rail 201 and an arc-shaped rail 202 connected as shown in fig. 2, so that the device is used for terrains with turns.
Embodiment 7 differs from embodiment 1 in that the pipe lifting mechanism comprises a pipe lifting tool 6, as shown in fig. 3. As shown in fig. 7 and 8, the drill rod sling 6 includes a mounting block, at least one pair of first links 601, at least one pair of second links 602, and at least one pair of jaws 603. In this embodiment, two pairs of first links 601, two pairs of second links 602, and two pairs of claws 603 are provided. Each pair of first connecting rods 601 are symmetrically hinged to the lower portion of the mounting block, two pairs of first connecting rods 601 are arranged at two ends of the mounting block in parallel, and the lower ends of the two pairs of first connecting rods 601 are respectively hinged to a pair of second connecting rods 602. Two second links 602 in each pair of second links 602 are disposed to intersect, and a pair of claws 603 are hinged to the lower ends of each pair of second links 602. A connecting beam 604 is provided between the two pairs of first links 601 and between the two pairs of second links 602, respectively. The clamping jaw 603 is opened when the drill rod grabbing mechanism is lowered, and the clamping jaw 603 is closed to hold the drill rod 7 tightly when the drill rod grabbing mechanism is lifted, so that lifting is achieved.
Embodiment 8 differs from embodiment 7 in that, as shown in fig. 3, the mounting block is movably disposed on the lifting rail 2 through the crane hoist 4, and the lifting rail 2 is provided with a towing system 5. The towing system 5 is fixed on the crane hoist 4, and is used for walking of a cable for supplying power to the crane hoist 4, and the towing system 5 can be driven to walk when the crane hoist 4 walks.
The using method of the adjustable drill rod conveying device comprises the following steps:
(1) The lifting hook of the crane hoist 4 is lowered onto the drill rod 7, and then the lifting hook of the crane hoist 4 is lifted to enable the drill rod lifting tool 6 to further grip the round steel 7;
(2) The crane hoist 4 runs along the hoisting track, and the towing system 5 follows to realize the dispatching of round steel to a proper position;
(3) When the ground is uneven, the upper and lower telescopic cylinders 104 of the upper and lower telescopic legs 101 on the left side are retracted, and the upper and lower telescopic cylinders 104 of the upper and lower telescopic legs 102 on the right side are extended, so that the upward angle adjustment is performed; when the left upper and lower telescopic support leg 101 oil cylinders extend, the right upper and lower telescopic frame 102 oil cylinders retract, so that downward angle adjustment is performed;
(4) When a wellhead is at a certain angle with hoisting transportation, the horizontal angle is adjusted by adjusting the horizontal telescopic oil cylinder 8.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. An adjustable drill rod conveyer, its characterized in that: the device comprises a transportation bracket (1), a hoisting track (2) hinged on the transportation bracket (1) and a drill rod hoisting mechanism movably arranged on the hoisting track (2), wherein a driving mechanism for driving the hoisting track (2) to deflect is arranged between the transportation bracket (1) and the hoisting track (2); and the transportation support (1) is provided with lifting support legs for adjusting the pitching angle of the lifting rail (2).
2. The adjustable drill rod transporter according to claim 1, wherein: the hoisting track (2) is connected with the transportation support (1) through a track fixing beam (3), and a hinge mechanism (10) is arranged between the track fixing beam (3) and the transportation support (1).
3. The adjustable drill rod transporter according to claim 2, wherein: the transportation support (1) is provided with an arc-shaped groove (1003) which is in sliding fit with the hinging mechanism (10) so that the hoisting track (2) can deflect and pitch.
4. The adjustable drill rod transporter according to claim 3, wherein: the hinge mechanism (10) comprises an upper lug plate (1002) and a lower lug plate (1001) which are hinged through a horizontal hinge shaft, the lower lug plate (1001) is connected with the track fixing beam (3), and the upper lug plate (1002) is in sliding fit with the arc-shaped groove (1003) of the conveying bracket (1).
5. The adjustable drill pipe transport device according to any one of claims 2-4, wherein: the lower side of the track fixed beam (3) is detachably connected with symmetrical pressing blocks (302), and the pressing blocks (302) are in compression fit with the upper flange of the hoisting track (2) and are used for connecting the track fixed beam (3) with the hoisting track (2).
6. The adjustable drill pipe transport device according to any one of claims 2-4, wherein: the track fixing beam (3) is connected with the conveying bracket (1) through a slewing mechanism (9).
7. The adjustable drill pipe transport device according to any one of claims 1-4, wherein: the hoisting track (2) comprises a linear track (201) and an arc track (202) which are connected.
8. The adjustable drill pipe transport device according to any one of claims 1-4, wherein: the drill rod lifting mechanism comprises a drill rod lifting device (6), the drill rod lifting device (6) comprises a mounting block and at least one pair of first connecting rods (601) symmetrically hinged to the mounting block, each pair of first connecting rods (601) is hinged to a pair of second connecting rods (602), each pair of second connecting rods (602) is arranged in a crossed mode, and the lower ends of each pair of second connecting rods (602) are hinged to a pair of clamping claws (603).
9. The adjustable drill pipe transport device of claim 8, wherein: the mounting block is movably arranged on the hoisting track (2) through the crane hoist (4), and a towing system (5) of the crane hoist (4) is arranged on the hoisting track (2).
10. The adjustable drill pipe transport device according to any one of claims 1-4 or 9, wherein: the lifting support leg comprises a left side up-down telescopic support leg (101) and a right side up-down telescopic support leg (102), wherein the left side up-down telescopic support leg (101) and the right side up-down telescopic support leg (102) comprise support legs (103) and telescopic legs (106) which are in sliding connection with the support legs (103), and an up-down telescopic oil cylinder (104) or a screw mechanism is arranged between the support legs (103) and the telescopic legs (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323184834.6U CN221096449U (en) | 2023-11-24 | 2023-11-24 | Adjustable drill rod conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323184834.6U CN221096449U (en) | 2023-11-24 | 2023-11-24 | Adjustable drill rod conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221096449U true CN221096449U (en) | 2024-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323184834.6U Active CN221096449U (en) | 2023-11-24 | 2023-11-24 | Adjustable drill rod conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221096449U (en) |
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2023
- 2023-11-24 CN CN202323184834.6U patent/CN221096449U/en active Active
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