CN212296208U - Anchor eye drilling rod elevating system - Google Patents
Anchor eye drilling rod elevating system Download PDFInfo
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- CN212296208U CN212296208U CN202020989045.7U CN202020989045U CN212296208U CN 212296208 U CN212296208 U CN 212296208U CN 202020989045 U CN202020989045 U CN 202020989045U CN 212296208 U CN212296208 U CN 212296208U
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Abstract
The utility model relates to an anchor eye drilling rod elevating system, which comprises a bracket, be equipped with the lift slide rail on the support, be equipped with the crane on the lift slide rail, be equipped with the drive between crane and the support the crane is followed the lift cylinder that the support goes up and down, be equipped with drilling guide rail on the crane, be equipped with the drilling slide on the drilling guide rail, drilling slide with be equipped with one at least between the support and raise train and a drilling train. The lifting wheel train and the drilling wheel train are matched with the lifting oil cylinder to drive the lifting frame to lift. Has the advantages of reasonable structural design, large drilling depth, high drilling efficiency and the like.
Description
The technical field is as follows:
the utility model relates to a roofbolter technical field, concretely relates to anchor eye drilling rod elevating system.
Background art:
the anchor rod drilling machine is not only suitable for landslide and dangerous rock mass anchoring engineering in prevention and control of various geological disasters of hydropower stations, railways and road side slopes, but also has wide application in the fields of urban deep foundation pit support, anti-floating anchor rods, foundation grouting reinforcement engineering holes and the like. The anchor hole drill rod lifting mechanism is one of core components of the anchor rod drilling machine and mainly provides feeding driving force for the anchor hole drill rod. Most of existing anchor hole drill rod lifting mechanisms are driven in a chain transmission or hydraulic direct driving mode, the driving mode has some defects, for example, chain transmission and hydraulic cylinder transmission have the problem of short stroke, so that the existing anchor hole drill rod lifting mechanisms are generally only suitable for drilling anchor holes with the depth of several meters, and when the drilling depth reaches more than 5 meters, the structural design is complex, the control is difficult, the operation precision is poor, and the drilling efficiency is reduced. Therefore, it is necessary to design an anchor hole drill rod lifting mechanism with more reasonable structural design, high drilling efficiency and large drilling depth.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
The utility model has the following contents:
the invention aims to solve the problems in the prior art and provides an anchor hole drill rod lifting mechanism which has the advantages of reasonable structural design, large drilling depth, high drilling efficiency and the like.
The invention adopts the following technical scheme to realize the purpose:
an anchor hole drill rod lifting mechanism comprises a support, wherein a lifting slide rail is arranged on the support, a lifting frame is arranged on the lifting slide rail, a lifting oil cylinder for driving the lifting frame to lift along the support is arranged between the lifting frame and the support, a drilling guide rail is arranged on the lifting frame, a drilling slide seat is arranged on the drilling guide rail, at least one lifting wheel system and one drilling wheel system are arranged between the drilling slide seat and the support, the lifting wheel system comprises a lifting pulley A, a lifting reversing pulley B, a lifting pulley C and a lifting steel wire rope, the lifting pulley A is arranged on the drilling slide seat, the lifting reversing pulley B is arranged at the upper end of the lifting frame, the lifting pulley C is arranged on the support, one lifting end of the steel wire rope is fixed on the lifting pulley A, and the other end of the steel wire rope bypasses the lifting reversing pulley B, the drilling wheel train includes drilling pulley A, drilling switching-over pulley B, drilling pulley C and drilling wire rope, drilling pulley A sets up on the drilling slide, drilling switching-over pulley B sets up the crane lower extreme, drilling pulley C sets up on the support, drilling wire rope one end is fixed on the drilling pulley A, and the other end is walked around drilling switching-over pulley B fixes on the drilling pulley C.
The crane upper end still is equipped with cable branch, be equipped with the cable pulley on the cable branch.
The anchor rod pulley is arranged on the anchor rod pulley and is provided with an anchor rod steel wire rope convenient for installing an anchor rod.
The drilling slide with be equipped with one between the support rise gear train and two the drilling gear train, it sets up to rise the gear train the middle part of crane, two the drilling gear train is about crane symmetry sets up.
The drilling slide with be equipped with one between the support rise the train with one the drilling train, rise the train with the drilling train sets up the crane middle part.
The drilling slide with be equipped with two between the support rise gear train and two the drilling gear train, two rise the gear train about crane symmetry sets up, two the drilling gear train about crane symmetry sets up.
The support is of a rectangular structure, and a plurality of reinforcing ribs are arranged on the support.
The lifting oil cylinder is a double-acting oil cylinder.
The drilling device is characterized in that a lifting pulley A is arranged at the upper end of the drilling sliding seat, a drilling pulley A is arranged at the lower end of the drilling sliding seat, a drilling rod power head is arranged on the drilling sliding seat, and a drilling rod is installed on the drilling rod power head.
The crane is of a rectangular structure, and a plurality of connecting rods are arranged between the cranes.
The utility model adopts the above structure, following beneficial effect can be brought: through design support, crane and drilling slide as whole main part elevation structure, then combine lift hydro-cylinder, rise gear train and drilling gear train, realize feeding drive and the back to the drilling rod, overall structure design is more reasonable, structural strength is higher, under the unchangeable condition of hydro-cylinder drive stroke, the drilling rod stroke has enlarged one time, and operates steadily accurately. The cable pulley is designed to supply power to the drill rod power head conveniently, and the follow-up property is good. By designing the anchor rod pulley and the anchor rod steel wire rope, the anchor rod is convenient to hoist and install in a drilled anchor hole.
Description of the drawings:
fig. 1 is a schematic structural view of an anchor hole drill rod lifting mechanism according to embodiment 1 of the present invention;
FIG. 2 is a schematic side view of the anchor hole drill rod lifting mechanism of embodiment 1;
fig. 3 is a schematic structural view of an anchor eye drill rod lifting mechanism according to embodiment 2 of the present invention;
fig. 4 is a schematic structural view of an anchor eye drill rod lifting mechanism according to embodiment 3 of the present invention;
FIG. 5 is a schematic structural view of the anchor hole drill rod lifting mechanism of the present invention installed on the jumbolter;
in the figure, 1, a support, 2, a lifting slide rail, 3, a lifting frame, 4, a lifting oil cylinder, 5, a drilling guide rail, 6, a drilling slide seat, 7, a lifting wheel train, 701, a lifting pulley A, 702, a lifting reversing pulley B, 703, a lifting pulley C, 704, a lifting steel wire rope, 8, a drilling wheel train, 801, a drilling pulley A, 802, a drilling reversing pulley B, 803, a drilling pulley C, 804, a drilling steel wire rope, 9, a cable supporting rod, 10, a cable pulley, 11, an anchor rod support, 12, an anchor rod pulley, 13, an anchor rod steel wire rope, 14, a reinforcing rib, 15 drilling power heads, 16, a connecting rod, 17 and an anchor rod drilling machine.
The specific implementation mode is as follows:
in order to more clearly explain the overall concept of the invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.
Furthermore, the terms "upper end," lower end, "a," "B," and "C," etc., are used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the location of the indicated technical feature.
In the present invention, unless otherwise expressly stated or limited, the terms "provided", "disposed", "communicated", "connected", and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; may be a mechanical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, it should be noted that the "drill rod power head" and the "drill rod" in the present application belong to the prior art and are not the improvement point of the present invention.
As shown in fig. 1 to 5, example 1:
an anchor hole drill rod lifting mechanism comprises a support 1, wherein a lifting slide rail 2 is arranged on the support 1, a lifting frame 3 is arranged on the lifting slide rail 2, a lifting oil cylinder 4 for driving the lifting frame 3 to lift along the support 1 is arranged between the lifting frame 3 and the support 1, a drilling guide rail 5 is arranged on the lifting frame 3, a drilling slide seat 6 is arranged on the drilling guide rail 5, a lifting wheel train 7 and two drilling wheel trains 8 are arranged between the drilling slide seat 6 and the support 1, the lifting wheel train 7 comprises a lifting pulley A701, a lifting reversing pulley B702, a lifting pulley C703 and a lifting steel wire rope 704, the lifting pulley A701 is arranged on the drilling slide seat 6, the lifting reversing pulley B702 is arranged at the upper end of the lifting frame 3, the lifting pulley C is arranged on the support 1, one end of the lifting steel wire rope 704 is fixed on the lifting pulley A701, the other end is walked around rise switching-over pulley B702 and is fixed rise on the pulley C703, drilling train 8 includes drilling pulley A801, drilling switching-over pulley B802, drilling pulley C803 and drilling wire rope 804, drilling pulley A801 sets up on the drilling slide 6, drilling switching-over pulley B802 sets up crane 3 lower extreme, drilling pulley C803 sets up on the support 1, drilling wire rope 804 one end is fixed on drilling pulley A801, the other end is walked around drilling switching-over pulley B802 is fixed on drilling pulley C803, two drilling train 8 about crane 3 symmetry sets up, rise train 7 sets up crane 3 middle part. Through design support 1, crane 3 and drilling slide 6 as whole main part elevation structure, then combine lift cylinder 4, rise wheel train 7 and drilling wheel train 8, realize feeding the drive and returning to the drilling rod, overall structure design is more reasonable, structural strength is higher, under the unchangeable condition of lift cylinder 4 drive stroke, drilling rod stroke has been enlarged one time under the effect through rising wheel train and drilling wheel train, and it is accurate to operate steadily. The lifting gear train 7 is used during lifting, the two drilling gear trains 8 are used during drilling, the large feeding driving required during drilling is mainly considered, the stress of the drilling steel wire rope 804 is large, the pulling force required for lifting the steel wire rope 704 during lifting is small, therefore, the design of double drilling steel wire ropes 804 is adopted for drilling, and the design of single lifting steel wire rope 704 is adopted during lifting, so that the cost is saved on the premise of ensuring drilling.
The crane is characterized in that a cable supporting rod 9 is further arranged at the upper end of the crane 3, and a cable pulley 10 is arranged on the cable supporting rod 9. The cable pulley 10 is designed to supply power to the drill rod power head conveniently, and the follow-up performance is good.
The anchor rod support 11 is arranged at the upper end of the lifting frame 3, an anchor rod pulley 12 is arranged on the anchor rod support 11, and an anchor rod steel wire rope 13 convenient for installing an anchor rod is arranged on the anchor rod pulley 12. By designing the anchor rod pulley 12 and the anchor rod steel wire rope 13, the anchor rod is convenient to hoist and install in a drilled anchor hole.
The support 1 is of a rectangular structure, and the plurality of reinforcing ribs 14 are arranged on the support 1, so that the structural strength of the support 1 is enhanced, and safe operation is ensured.
The lifting oil cylinder 4 is a double-acting oil cylinder. Lifting and driving feed are facilitated.
The upper end of the drilling slide seat 6 is provided with the lifting pulley A701, the lower end of the drilling slide seat is provided with the drilling pulley A801, the drilling slide seat 6 is provided with a drilling rod power head 15, and a drilling rod is installed on the drilling rod power head 15.
The crane 3 is a rectangular structure, and a plurality of connecting rods 16 are arranged between the crane 3. The integral structure strength of the lifting frame 3 is enhanced, and safe operation is ensured.
Example 2
This example differs from example 1 in that:
a lifting gear train 7 and a drilling gear train 8 are arranged between the drilling slide 6 and the bracket 1. The lifting gear train 7 and the drilling gear train 8 are arranged in the middle of the lifting frame 3. By adopting the single hoisting steel wire rope 704 and the single drilling steel wire rope 804 during drilling, the scheme can realize the drilling action, but the requirement on the strength improvement of the single drilling steel wire rope 804 is required, and the periodic inspection is carried out.
Example 3
This example differs from examples 1 and 2 in that:
The three embodiments can be selected according to actual working conditions, such as hardness of the surface or rock stratum of the drilled hole.
This application elevating system working process of anchor eye drilling rod:
taking embodiment 1 as an example, the bracket 1 is mounted on the jumbolter 17, and the drill rod is mounted on the drill rod power head 15. When drilling, the lifting oil cylinder 4 is in a lifting state, the lifting oil cylinder 4 starts to work to drive the lifting frame 3 to fall, the lifting frame 3 falls and simultaneously drives the drilling reversing pulley B802 at the lower end to move downwards, the drilling reversing pulley B802 moves downwards and simultaneously drives the drilling sliding seat 6 to move downwards through the drilling reversing steel wire rope 804, and then the drilling power head 15 and the drill rod are driven to drill the ground until the drill hole reaches the designated position. When the drill bit is retreated, the lifting oil cylinder 4 is lifted to drive the lifting frame 3 to ascend, the lifting frame 3 is lifted to drive the lifting reversing pulley B702 at the upper end to ascend, the lifting reversing pulley B702 ascends and simultaneously drives the drilling slide seat 6 to ascend through the lifting steel wire rope 704, and then the drilling power head 15 and the drill rod are driven to ascend, so that the retreating action is completed. This application anchor eye drilling rod elevating system has overall structure intensity height, and drilling efficiency is high, advantages such as operation safe and reliable.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (8)
1. An anchor hole drill rod lifting mechanism is characterized by comprising a support, wherein a lifting slide rail is arranged on the support, a lifting frame is arranged on the lifting slide rail, a lifting oil cylinder for driving the lifting frame to lift along the support is arranged between the lifting frame and the support, a drilling guide rail is arranged on the lifting frame, a drilling slide seat is arranged on the drilling guide rail, at least one lifting wheel train and one drilling wheel train are arranged between the drilling slide seat and the support, the lifting wheel train comprises a lifting pulley A, a lifting reversing pulley B, a lifting pulley C and a lifting steel wire rope, the lifting pulley A is arranged on the drilling slide seat, the lifting reversing pulley B is arranged at the upper end of the lifting frame, the lifting pulley C is arranged on the support, one end of the lifting steel wire rope is fixed on the lifting pulley A, the other end of the lifting reversing pulley B bypasses the lifting pulley B and is, the drilling wheel train includes drilling pulley A, drilling switching-over pulley B, drilling pulley C and drilling wire rope, drilling pulley A sets up on the drilling slide, drilling switching-over pulley B sets up the crane lower extreme, drilling pulley C sets up on the support, drilling wire rope one end is fixed on the drilling pulley A, and the other end is walked around drilling switching-over pulley B fixes on the drilling pulley C.
2. The anchor eye drill rod lifting mechanism as claimed in claim 1, wherein the lifting frame is further provided with a cable support rod at an upper end thereof, and the cable support rod is provided with a cable pulley.
3. The anchor hole drill rod lifting mechanism as claimed in claim 1, wherein the lifting frame is provided at an upper end thereof with an anchor rod support, the anchor rod support is provided with an anchor rod pulley, and the anchor rod pulley is provided with an anchor rod steel wire rope for facilitating installation of the anchor rod.
4. The anchor eye drill rod lifting mechanism of claim 1, wherein one said lifting gear train and two said drilling gear trains are disposed between said drilling slide and said bracket, said lifting gear train is disposed at a middle portion of said crane, and said two said drilling gear trains are symmetrically disposed about said crane.
5. The anchor eye drill rod lifting mechanism of claim 1 wherein said lifting gear train and said drilling gear train are disposed between said drilling carriage and said bracket, said lifting gear train and said drilling gear train being disposed in the middle of said crane.
6. The anchor eye drill rod lifting mechanism of claim 1, wherein two lifting gear trains and two drilling gear trains are provided between the drilling slide and the support, the two lifting gear trains being symmetrically arranged with respect to the crane, and the two drilling gear trains being symmetrically arranged with respect to the crane.
7. The anchor eye drilling rod elevating mechanism according to claim 1, wherein the support is of a rectangular structure, a plurality of reinforcing ribs are arranged on the support, the elevating rack is of a rectangular structure, and a plurality of connecting rods are arranged between the elevating racks.
8. The anchor eye drilling rod lifting mechanism as claimed in claim 1, wherein the lifting cylinder is a double-acting cylinder, the drilling slide is provided with a lifting pulley A at an upper end and a drilling pulley A at a lower end, the drilling slide is provided with a drilling rod power head, and a drilling rod is mounted on the drilling rod power head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020989045.7U CN212296208U (en) | 2020-06-03 | 2020-06-03 | Anchor eye drilling rod elevating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020989045.7U CN212296208U (en) | 2020-06-03 | 2020-06-03 | Anchor eye drilling rod elevating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212296208U true CN212296208U (en) | 2021-01-05 |
Family
ID=73939754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020989045.7U Active CN212296208U (en) | 2020-06-03 | 2020-06-03 | Anchor eye drilling rod elevating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212296208U (en) |
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2020
- 2020-06-03 CN CN202020989045.7U patent/CN212296208U/en active Active
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