Drill rod storage device

Abstract

The utility model discloses a drill rod storage device which comprises a supporting frame, a plurality of supporting stand columns which are vertically distributed are arranged on the supporting frame, horizontal first plates are arranged at the bottoms among the supporting stand columns, and the first plates are used for supporting drill rods; the second plate is horizontally arranged on the upper side of the first plate, the second plate is provided with a plurality of via holes for the drill rods to penetrate through, the circumferential edges of the via holes are provided with a plurality of vertically-through via grooves, and the via grooves are used for bandages for hoisting the drill rods to penetrate through. The plurality of via holes are formed in the second plate, so that a plurality of drill rods can be placed, the structure is simple, stable and reliable, potential safety hazards can be reduced, and the via grooves for the bandages to penetrate through are formed in the peripheral sides of the via holes, so that the bandages can penetrate through the via grooves and enter the drill rod storage device in the falling direction of the drill rods in the process of lowering the drill rods. Therefore, the diameter of the via hole can be closer to that of the drill rod, the drill rod is not prone to shaking in the via hole, and the structure is stable and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of mining machinery, in particular to a drill rod storage device. Background Art

[0002] The drill rod is an important tool for expanding the hole in the skylight. When the skylight drilling rig needs to expand the deep hole, multiple drill rods are required. At this time, the placement of the drill rod becomes a problem. Placing it on the ground or standing on the wall has poor stability and the drill rod is easy to slide, posing a safety hazard. It may also affect the quality of the drill rod and cause the drill rod to not reach its service life. In order to eliminate this hazard, it is necessary to design a drill rod storage tool. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a drill rod storage device, which can be used to store multiple drill rods, has a simple structure, is stable and reliable, and can reduce safety hazards.

[0004] The drill rod storage device according to the embodiment of the utility model comprises:

[0005] A support frame, provided with a plurality of vertically distributed support columns, and a horizontal first plate is provided at the bottom between the plurality of support columns, wherein the first plate is used to support the drill pipe;

[0006] The second plate is horizontally arranged on the upper side of the first plate. The second plate is provided with a plurality of through holes for the drill rod to pass through. The circumferential edge of the through hole is provided with a plurality of vertically penetrating through grooves. The through grooves are used for the straps used for hoisting the drill rod to pass through.

[0007] The drill rod storage device according to the embodiment of the utility model has at least the following beneficial effects:

[0008] When in use, the drill rod is hoisted by the boom (the drill rod and the boom are connected by a strap) to the upper side of the drill rod storage device, so that the drill rod is vertically aligned with the through hole on the second plate, and then the drill rod is lowered. The drill rod falls along the through hole until it contacts the first plate, and the drill rod is supported by the first plate. The setting of the through hole can prevent the drill rod from tipping over, so that the drill rod can be placed stably and reliably. A plurality of through holes are arranged on the second plate, so a plurality of drill rods can be placed. The structure is simple, stable and reliable, and can reduce safety hazards. In addition, since a through groove for the strap to pass through is arranged on the peripheral side of the through hole, the strap between the boom and the drill rod can pass through the through groove during the lowering of the drill rod, and enter the drill rod storage device along the direction of the drill rod falling. In this way, the diameter of the through hole can be closer to the diameter of the drill rod, and the drill rod is not easy to shake in the through hole. The structure is stable and reliable. At the same time, the strap is not easy to be squeezed and damaged between the outer wall of the drill rod and the edge of the through hole, and the safety performance is high.

[0009] According to some embodiments of the present invention, a plurality of the through grooves are provided and are evenly spaced apart along the circumference of the through hole.

[0010] According to some embodiments of the utility model, the support frame is horizontally provided with a third plate between the first plate and the second plate, and the third plate is provided with a plurality of vertically penetrating fixing holes, the fixing holes correspond one-to-one to the through holes, and the diameters of the fixing holes are smaller than the diameters of the corresponding through holes, and the fixing holes are used for the drill rod to pass through.

[0011] According to some embodiments of the utility model, the support frame is provided with a slide rail capable of vertical telescopic adjustment, and the second plate is connected to the slide rail so that the height of the second plate can be adjusted.

[0012] According to some embodiments of the utility model, the slide rail is provided with a horizontally through-going mounting hole, the second plate is provided with a vertically distributed connecting ear plate, the connecting ear plate is provided with a vertically distributed and horizontally through-going mounting groove, and bolts are passed between the mounting hole and the mounting groove to lock the second plate to the slide rail.

[0013] According to some embodiments of the present invention, a plurality of mounting holes are vertically spaced apart.

[0014] According to some embodiments of the present invention, four supporting columns are provided and are respectively fixed at four corners of the first plate.

[0015] According to some embodiments of the present invention, a plurality of weight-reducing holes are provided on the first plate and the supporting column.

[0016] According to some embodiments of the present invention, an open groove is provided on the bottom edge of the supporting column.

[0017] According to some embodiments of the utility model, a lifting hole is provided on the top of the supporting column.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0020] Figure 1 It is a schematic diagram of the installation structure of an embodiment of the utility model;

[0021] Figure 2 yes Figure 1 The enlarged schematic diagram at A in the middle;

[0022] Figure 3It is a schematic diagram of the exploded installation structure of an embodiment of the utility model.

[0023] Figure Number:

[0024] Support frame 100, weight-reducing hole 101, support column 110, opening slot 111, hoisting hole 112, first plate 120, third plate 130, fixing hole 131, slide rail 140, mounting hole 141;

[0025] The second plate 200 , the through hole 201 , the through slot 202 , the connecting ear plate 210 , the mounting slot 211 , and the bolt 220 . DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] In the description of the present invention, it should be understood that the descriptions involving orientation, such as the orientation or positional relationship indicated as up, down, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present utility model, "a plurality" means more than two. If there is a description of "first" or "second", it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0030] Reference Figures 1 to 3 As shown, a drill rod storage device according to an embodiment of the utility model includes: a support frame 100 and a second plate 200 .

[0031] The support frame 100 is provided with a plurality of vertically distributed support columns 110 . The support frame 100 is provided with a horizontal first plate 120 at the bottom between the plurality of support columns 110 . The first plate 120 is used to support the drill pipe.

[0032] The second plate 200 is horizontally arranged on the upper side of the first plate 120, and the second plate 200 is located between the plurality of support columns 110. The second plate 200 is provided with a plurality of through holes 201 for the drill rod to pass through, and the circumferential edge of the through hole 201 is provided with a plurality of through grooves 202, which are vertically penetrated, and the through grooves 202 are used for the straps used for hoisting the drill rod to pass through. It can be understood that the plurality of through holes 201 are evenly distributed on the second plate 200, and the diameter of the through hole 201 is slightly larger than the diameter of the drill rod.

[0033] When in use, the drill rod is hoisted by the boom (the drill rod and the boom are connected by a strap) to the upper side of the drill rod storage device, so that the drill rod is vertically aligned with the through hole 201 on the second plate 200, and then the drill rod is lowered, and the drill rod falls along the through hole 201 until it contacts the first plate 120, and the drill rod is supported by the first plate 120, and the setting of the through hole 201 can prevent the drill rod from tipping over, so that the drill rod can be placed stably and reliably. A plurality of through holes 201 are provided on the second plate 200, so that a plurality of drill rods can be placed, the structure is simple, stable and reliable, and can In addition, since a through groove 202 for the strap to pass through is provided on the peripheral side of the through hole 201, during the lowering of the drill rod, the strap between the boom and the drill rod can pass through the through groove 202 and enter the drill rod storage device along the direction of the drill rod falling. In this way, the diameter of the through hole 201 can be closer to the diameter of the drill rod, and the drill rod is not easy to shake in the through hole 201, and the structure is stable and reliable. At the same time, the strap is not easy to be squeezed and damaged between the outer wall of the drill rod and the edge of the through hole 201, and the safety performance is high.

[0034] Reference Figure 1 and Figure 3 As shown, it can be understood that when the drill pipe is hoisted by using the boom hanging strap, since the strap is a soft object, it will inevitably be twisted. If the number of slots 202 is small, it is very likely that the strap between the boom and the drill pipe will be difficult to align with the slots 202. In this case, manual swinging may be required, which is troublesome to operate and has great safety hazards. Therefore, in some specific embodiments, a plurality of slots 202 are provided, and the plurality of slots 202 are evenly spaced along the circumference of the through hole 201. With this arrangement, even if the strap is twisted, it can be ensured that the slots 202 are aligned with the strap, and no manual correction is required. This can not only improve work efficiency but also reduce safety hazards.

[0035] Reference Figure 1 and Figure 3As shown, it can be understood that the support frame 100 is provided with a third plate 130, and the third plate 130 is located between the first plate 120 and the second plate 200, and the third plate 130 is arranged horizontally, that is, the first plate 120, the third plate 130, and the second plate 200 are sequentially distributed from bottom to top, and the first plate 120, the third plate 130, and the second plate 200 are all arranged horizontally, wherein the third plate 130 is provided with a plurality of vertically penetrating fixing holes 131, and the fixing holes 131 correspond to the through holes 201 one by one, that is, the number of the fixing holes 131 and the through holes 201 is the same, and the fixing holes 131 are vertically aligned with the corresponding through holes 201, and in addition, the diameter of the fixing holes 131 is smaller than the corresponding through holes 201. The diameter of the fixing hole 131 is used for the drill rod to pass through. It is understandable that since the binding strap needs to wrap around the drill rod and tighten the drill rod, the diameter of the through hole 201 is slightly larger than the diameter of the drill rod. In this way, if only the second plate 200 is used to prevent the drill rod from tipping over, the drill rod still has room to shake, and the stability is still insufficient. Therefore, the third plate 130 is also provided on the lower side of the second plate 200 in this embodiment. The fixing hole 131 with a diameter smaller than the through hole 201 is provided on the third plate 130 for the drill rod to pass through. Not only can the possibility of shaking of the drill rod be reduced, but the third plate 130 cooperates with the second plate 200 to limit the drill rod at two positions in the vertical direction, and the drill rod is placed more stably and reliably. It is understandable that in some specific embodiments, the diameter of the fixing hole 131 satisfies the condition that the fixing hole 131 and the drill rod are matched, and the height of the third plate 130 satisfies the condition that it is lower than the position of the binding strap on the drill rod.

[0036] Reference Figures 1 to 3 As shown, it can be understood that the support frame 100 is provided with a slide rail 140 capable of vertical telescopic adjustment, and the second plate 200 is connected to the slide rail 140 so that the second plate 200 can adjust the height. Obviously, drill rods have various specifications, and the lengths of drill rods of different specifications are different. If the height of the second plate 200 is fixed, for some long drill rods, there may be a problem of top-heavy, and a long section of the upper part of the drill rod protrudes from the second plate 200, which is unstable to place. Therefore, in order to improve the scope of application of the drill rod storage device of this embodiment and improve its practicality, a slide rail 140 capable of vertical telescopic adjustment is provided in this embodiment, and the second plate 200 is connected to the slide rail 140 so that the second plate 200 can adjust the height, thereby matching drill rods of different lengths. It can be imagined that to achieve the vertical telescopic adjustment of the slide rail 140, there are various structures in the prior art that can be realized, such as a slide rail structure with a shift block or a slide rail structure with a buckle, which is a conventional structure, so it is not repeated here one by one.

[0037] Reference Figure 2 and Figure 3As shown, it can be understood that the slide rail 140 is provided with a horizontally penetrating mounting hole 141, the second plate 200 is provided with a vertically distributed connecting ear plate 210, and the connecting ear plate 210 is provided with a vertically distributed and horizontally penetrating mounting groove 211, and a bolt 220 is passed between the mounting hole 141 and the mounting groove 211 to lock and fix the second plate 200 to the slide rail 140. Obviously, through the above arrangement, the second plate 200 can be adjusted vertically relative to the slide rail 140. When adjusting, loosen the bolt The bolt 220 is provided with a mounting groove 211, so the second plate 200 can be slid vertically relative to the slide rail 140. After adjusting the position of the second plate 200, the bolt 220 can be tightened again to lock the second plate 200. In this way, not only the slide rail 140 can be adjusted vertically telescopically, but also the second plate 200 can be adjusted vertically relative to the slide rail 140. The slide rail 140 is adjusted for coarse adjustment, and the second plate 200 is adjusted for fine adjustment. The adjustable range is wide and the flexibility is high, which can improve the practical performance of the drill rod storage device. It should be noted that the bolt 220 referred to in this embodiment includes a nut. In a further embodiment, a plurality of mounting holes 141 are vertically spaced apart, so that the second plate 200 can be located at more positions relative to the slide rail 140, and the adjustable range is wider.

[0038] Reference Figure 1 and Figure 3 As shown, it can be understood that there are four support columns 110, which are respectively fixed at the four corners of the first plate 120, that is, the four support columns 110 are arranged in a rectangular shape, and the structure is simple, stable and reliable. In some specific embodiments, the four corners of the third plate 130 are respectively connected to the four support columns 110, and the slide rails 140 are provided with four, which are respectively arranged on the inner sides of the four support columns 110, and the second plate 200 is provided with four connecting ear plates 210, which are respectively used to connect with the four slide rails 140, and the structure is stable and reliable.

[0039] Reference Figure 1 As shown, it can be understood that a plurality of weight-reducing holes 101 are provided on the first plate 120 and the support column 110, so as to reduce the weight of the entire device and facilitate transportation. It should be noted that the diameter of the weight-reducing holes 101 on the first plate 120 is smaller than the diameter of the drill rod to prevent the drill rod from passing through the weight-reducing holes 101 on the first plate 120.

[0040] Reference Figure 1 As shown, it can be understood that an open groove 111 is provided at the bottom edge of the support column 110. When working in a mine, since the open groove 111 is provided at the bottom end of the support column 110, the entire drill rod storage device can obtain a better grip, the drill rod storage device can be placed more stably, is not prone to tipping over, and has high safety performance.

[0041] Reference Figure 1As shown, it can be understood that a hoisting hole 112 is provided on the top of the support column 110, so that a rope can be bound through the hoisting hole 112 to hoist the drill rod storage device as a whole, so as to facilitate the transportation of the device.

[0042] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A drill pipe storage device, characterized in that: include: A support frame (100) is provided with a plurality of vertically distributed support columns (110), and a horizontal first plate (120) is provided at the bottom between the plurality of support columns (110), wherein the first plate (120) is used to support a drill pipe; The second plate (200) is horizontally arranged on the upper side of the first plate (120), and the second plate (200) is provided with a plurality of through holes (201) for the drill rod to pass through, and the circumferential edge of the through hole (201) is provided with a plurality of vertically penetrating through grooves (202), and the through grooves (202) are used for the straps used for hoisting the drill rod to pass through.

2. The drill rod storage device according to claim 1, characterized in that: A plurality of the through grooves (202) are provided and are evenly spaced and arranged along the circumference of the through hole (201).

3. The drill rod storage device according to claim 1, characterized in that: The support frame (100) is provided with a third plate (130) horizontally between the first plate (120) and the second plate (200); the third plate (130) is provided with a plurality of vertically penetrating fixing holes (131); the fixing holes (131) correspond to the through holes (201) one by one, and the diameter of the fixing holes (131) is smaller than the diameter of the corresponding through holes (201); the fixing holes (131) are used for the drill rods to pass through.

4. The drill rod storage device according to claim 1, characterized in that: The support frame (100) is provided with a slide rail (140) capable of vertical telescopic adjustment, and the second plate (200) is connected to the slide rail (140) so that the height of the second plate (200) can be adjusted.

5. The drill rod storage device according to claim 4, characterized in that: The slide rail (140) is provided with a horizontally penetrating mounting hole (141), the second plate (200) is provided with a vertically distributed connecting ear plate (210), the connecting ear plate (210) is provided with a vertically distributed and horizontally penetrating mounting groove (211), and a bolt (220) is passed between the mounting hole (141) and the mounting groove (211) to lock and fix the second plate (200) to the slide rail (140).

6. The drill rod storage device according to claim 5, characterized in that: A plurality of mounting holes (141) are vertically spaced apart.

7. The drill rod storage device according to claim 1, characterized in that: Four supporting columns (110) are provided and are respectively fixed at four corners of the first plate (120).

8. The drill rod storage device according to claim 1, characterized in that: A plurality of weight-reducing holes (101) are provided on the first plate (120) and the supporting column (110).

9. The drill rod storage device according to claim 1, characterized in that: An opening groove (111) is provided at the bottom edge of the supporting column (110).

10. The drill rod storage device according to claim 1, characterized in that: The top of the supporting column (110) is provided with a hoisting hole (112).

Images