CN219840593U - Rectangular drill rod with armored cable structure and vibrating and crushing stone pile drilling machine with rectangular drill rod - Google Patents
Rectangular drill rod with armored cable structure and vibrating and crushing stone pile drilling machine with rectangular drill rod Download PDFInfo
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- CN219840593U CN219840593U CN202223570086.0U CN202223570086U CN219840593U CN 219840593 U CN219840593 U CN 219840593U CN 202223570086 U CN202223570086 U CN 202223570086U CN 219840593 U CN219840593 U CN 219840593U
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- cable
- drill rod
- rod
- cable structure
- drilling machine
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- 238000005553 drilling Methods 0.000 title claims abstract description 28
- 239000004575 stone Substances 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 6
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to a rectangular drill rod with an armored cable structure and an vibroflotation gravel pile drilling machine thereof, wherein the drill rod comprises a plurality of layers of rod body structures which are mutually overlapped, the section of the rod body is in a hollow rectangle, and the occupied volume of the drill rod in a hole is reduced so as to facilitate gravel filling; the cable structure comprises a plurality of cable holders and is characterized by further comprising a cable structure which is arranged in the rod body in a penetrating manner and comprises a supporting chain and cable holders, wherein the cable holders are arranged at intervals along the length of the supporting chain, and the pipeline is arranged in the cable holders in a penetrating manner and is clamped and fixed through the cable holders. The drill is characterized in that a pipeline group with armors is arranged in a rod body of a drill rod in a penetrating way, and the drill rod and the armors provide external protection for pipelines in a working state and a ground environment; the pipeline is uniformly and intensively fixed, the fault probability is reduced, the occupied space area of the upper part of the drilling machine is reduced, and the coaxial multichannel water vapor pipe and the cable can enable the vibrating hammer to adopt a double-driving mode of gas driving and electric driving, so that the vibrating function in the vertical direction and the horizontal direction is realized.
Description
Technical Field
The utility model relates to the field of engineering machinery, in particular to a rectangular drill rod with an armored cable structure and an vibroflotation gravel pile drilling machine thereof.
Background
The technology is mainly applied to the field of ultra-deep vibroflotation engineering, and the technology is that a vibroflotation gravel pile machine firstly performs hole forming, and then a sand layer is compacted or is filled with hard gravels and the like to form a composite foundation after compaction. However, the existing vibroflotation gravel pile drilling machine has the following defects:
1. the cross section of the drill rod is limited, so that matched water pipes, air pipes and cables are required to be respectively conveyed through a plurality of hoisting systems; thus, the current vibrating gravel pile drilling machine is often provided with at least two hoisting systems and reels, so that the whole drilling machine is large in size and large in occupied area.
2. Because the pipelines and the cables are independently conveyed, the pipelines can be subjected to pulling force when moving up and down along with the drill rod, the pipelines are easy to damage for a long time, and the service life of the drilling machine is reduced.
3. The traditional vibroflotation device can only realize horizontal vibration and is not suitable for hard stratum construction.
Disclosure of Invention
The utility model aims to overcome the defects and provides a drill rod capable of simultaneously conveying a plurality of pipelines and cables and an vibroflotation gravel pile drilling machine using the drill rod.
In order to achieve the above object, the present utility model is achieved by:
the utility model provides a take armoured cable structure's rectangle drilling rod, its includes the multilayer body of rod structure of mutually overlapping, and the cross-section of the body of rod is inside hollow rectangle, telescopic connection and have the direction locate function between each layer of body of rod, still including wearing to establish in the body of rod armoured cable structure, armoured cable structure includes support chain and cable holder, and the cable holder has a plurality ofly and sets up along support chain's length interval, and the pipeline is worn to establish in the cable holder and is fixed through cable holder centre gripping.
The rectangular drill rod with the armored cable structure is characterized in that a plurality of through holes are horizontally formed in the cable retainer of the armored cable structure, and the through holes are used for allowing pipelines to pass through and clamping and fixing the pipelines, so that the armored cable structure supports and protects the pipelines through the supporting chains of the armored cable structure.
The rectangular drill rod with the armored cable structure is characterized in that the pipeline penetrating through the cable retainer comprises a water pipe, an air pipe and a coaxial cable.
The vibroflotation gravel pile drilling machine of the rectangular drill rod comprises a walking chassis, a mast, a crown block, a synchronous double-traction main winch system, an auxiliary winch system and a vibration hammer, wherein the vibration hammer is arranged at the bottom of a rod body and is connected with a pipeline inside the rod body, the water pipe, an air pipe and a cable pipeline are connected with the drill rod through a supporting chain in an armoured cable structure, and the supporting chain penetrates through the crown block arranged at the top of the mast and is connected with the main winch system.
The vibrating gravel pile drilling machine is used for conveying liquid gas into the drill rod through the water pipe air pipe, so that the solidification and blocking of mud mortar in the drill rod of the sleeve structure are avoided.
The vibroflotation gravel pile drilling machine is characterized in that an air pipe is connected with the vibration hammer, so that the vibration hammer can realize the pneumatic driving vibration function along the axial direction of the drill rod.
The overhead travelling crane at the top of the mast comprises a double synchronous traction steel wire rope pulley, an armored cable pulley frame, a base frame and an auxiliary frame, wherein the auxiliary frame is overlapped on the base frame, the auxiliary winch system establishes a double hoisting point connection structure with the inner layer and the rod body through the base frame, the main winch system is connected with a steel wire rope supporting chain in the armored cable structure through the auxiliary frame, and the main double traction winch system and the armored cable reel auxiliary winch system synchronously act.
The vibrating gravel pile drilling machine further comprises a sliding bracket arm holding and pressurizing device, the pressurizing device comprises a hydraulic oil cylinder and an arm holding, the hydraulic oil cylinder is vertically arranged on the mast, two ends of the hydraulic oil cylinder are connected with the mast and the arm holding respectively, a track is arranged on the mast, the arm holding is arranged on the track, and the rod body is pushed to move up and down under the driving of the hydraulic oil cylinder.
The rectangular drill rod with the armored cable structure and the vibroflotation gravel pile drilling machine thereof provided by the utility model have the following advantages:
1. the pipe line group with the armor is arranged in the rod body of the drill rod in a penetrating way, so that the implementation has the advantages that the drill rod and the armor can provide external protection for the pipe line group under the working state and the underground environment, and meanwhile, the armored pipe line group is provided with the pipe line bracket, so that the pipe line is prevented from being influenced by the pulling force.
2. The pipeline is fixed in the unified base, so that the aim of simplifying the structure can be achieved, and particularly, the original plurality of reels are assembled into one reel, so that the occupied area of the drilling machine is reduced.
3. The vibroflotation device adopts a dual-drive mode of pneumatic drive and electric drive, thereby realizing the vibration function in two directions of vertical and horizontal.
4. The auxiliary winch system establishes a double-hanging-point connecting structure between the rod bodies, so that the phenomenon of torsion of the drill rod can be avoided when the drill rod works.
Drawings
Fig. 1 is a schematic side view of a vibroflotation drilling machine according to the present utility model.
Fig. 2 is a schematic front view of a vibroflotation drill according to the present utility model.
Fig. 3 is a schematic diagram of a vibrator drill rod.
Fig. 4 is a schematic diagram of a second structure of the vibroflotation drill rod.
Detailed Description
The utility model is further illustrated by the following specific examples.
As shown in fig. 1 to 4, an vibroflotation gravel pile drilling machine for rectangular drill pipes comprises a walking chassis 1, a mast 2, a crown block 3, a main winch system 4, an auxiliary winch system 5, an armoured cable structure 6, a drill pipe rod body 7 and a vibroflotation device 8, wherein the drill pipe rod body 7 comprises a plurality of layers of rod body structures which are mutually overlapped, the section of the drill pipe rod body 7 is in a rectangular shape with hollow inside, the armoured cable structure 6 is penetrated in the drill pipe rod body 7, the armoured cable structure 6 comprises a support chain 61 and a cable retainer 62, the cable retainers 61 are arranged at intervals along the length of the support chain, a plurality of through holes are horizontally formed in the cable retainer 62, and the through holes are used for allowing pipelines to pass through and clamping and fixing the pipelines, so that the armoured cable structure 6 supports and protects the pipelines through the support chain; the pipeline passing through the cable holder at least comprises a water pipe, an air pipe and a coaxial cable; the vibration hammer is arranged at the bottom of the vibroflotation device 8, the vibration hammer is also connected with a pipeline inside the rod body, the water pipe, the air pipe and the cable pipeline are connected with the drill rod through a support chain in the armor cable structure, and the support chain passes through an overhead travelling crane arranged at the top of the mast and is connected with the main winch system.
In actual operation, liquid is usually conveyed into the drill rod through a water pipe, so that slurry in the drill rod of the stacked structure is prevented from being solidified and blocked.
In actual operation, the air pipe in the drill rod is connected with the vibration hammer, so that the vibration hammer can realize the pneumatic driving vibration function along the axial direction of the drill rod.
According to the drilling machine, the crown block is improved, so that the main hoisting system and the auxiliary hoisting system are not interfered with each other, and the drilling machine is specifically characterized in that:
the overhead travelling crane 3 at the top of the mast comprises a base frame 31 and a secondary frame 32, the secondary frame 32 is superposed on the base frame 31, the secondary winch system 5 establishes a double-lifting-point connection structure with the rod body through the base frame 31, the primary winch system 4 is connected with a support chain 61 in the armored cable structure 6 through the secondary frame 32, and the primary winch system and the secondary winch system synchronously act.
The rectangular drill rod with the armored cable structure and the vibroflotation gravel pile drilling machine thereof provided by the utility model have the following advantages:
1. the pipe line group with the armor is arranged in the rod body of the drill rod in a penetrating way, so that the implementation has the advantages that the drill rod and the armor can provide external protection for the pipe line group under the working state and the underground environment, and meanwhile, the armored pipe line group is provided with the pipe line bracket, so that the pipe line is prevented from being influenced by the pulling force.
2. The pipeline is fixed in the unified base, so that the aim of simplifying the structure can be achieved, and particularly, the original plurality of reels are assembled into one reel, so that the occupied area of the drilling machine is reduced.
3. The vibration hammer adopts a dual-drive mode of pneumatic drive and electric drive, thereby realizing the vibration function in two directions of vertical and horizontal.
4. The auxiliary winch system establishes a double-hanging-point connecting structure between the rod bodies, so that the phenomenon of torsion of the drill rod can be avoided when the drill rod works.
Claims (7)
1. The utility model provides a take rectangular drilling rod of armoured cable structure, its multilayer body of rod structure that includes mutual cover, characterized by: the cross-section of the rod body is hollow rectangle in the inside, telescopic connection and have the direction locate function between each layer of rod body, still including wearing to establish in the rod body and armouring cable structure, armouring cable structure is including supporting chain and cable holder, and the cable holder has a plurality ofly and sets up along the length interval of supporting chain, and the pipeline wears to establish in the cable holder and is fixed through cable holder centre gripping.
2. The rectangular drill rod with armored cable construction of claim 1, wherein: the cable retainer of the armored cable structure is horizontally provided with a plurality of through holes, and the through holes are used for allowing the pipeline to pass through and clamping and fixing the pipeline, so that the armored cable structure supports and protects the pipeline through the supporting chain of the armored cable structure.
3. The rectangular drill rod with armored cable construction of claim 2, wherein: the line through the cable holder includes a water pipe, an air pipe, and a coaxial cable.
4. The vibroflotation gravel pile drilling machine using the rectangular drill rod of any one of claims 1-3, comprising a walking chassis, a mast, a crown block, a synchronous double-traction main winch system, an auxiliary winch system, a water pipe, an air pipe, a cable pipe and a vibration hammer, and is characterized in that: the vibration hammer is arranged at the bottom of the vibroflotation device, the vibration hammer is also connected with a pipeline inside the rod body, the water pipe, the air pipe and the cable pipeline are connected with the drill rod through a support chain in the armor cable structure, and the support chain passes through an overhead travelling crane arranged at the top of the mast and is connected with the main winch system.
5. The vibroflotation gravel pile drilling machine of claim 4, characterized in that: the air pipe is connected with the vibration hammer, so that the vibration hammer can realize the pneumatic driving vibration function along the axial direction of the drill rod.
6. The vibroflotation gravel pile drilling machine of claim 4, characterized in that: the overhead travelling crane at the top of the mast comprises a double synchronous traction steel wire rope pulley, an armored cable pulley frame, a base frame and an auxiliary frame, wherein the auxiliary frame is overlapped on the base frame, the auxiliary winch system is connected with an inner layer rod body through the base frame and a hoisting steel wire rope to form a double hoisting point connection structure, the synchronous double traction main winch system is connected with a steel wire rope supporting chain in the drill rod and armored cable structure through the auxiliary frame, and the synchronous double traction main winch system synchronously acts with the cable retainer and the auxiliary winch system.
7. The vibroflotation gravel pile drilling machine of claim 4, characterized in that: the hydraulic oil cylinder is vertically arranged on the mast, two ends of the hydraulic oil cylinder are respectively connected with the mast and the arm, a track is arranged on the mast, the arm is arranged on the track, and the rod body is pushed to move up and down under the driving of the hydraulic oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223570086.0U CN219840593U (en) | 2022-12-31 | 2022-12-31 | Rectangular drill rod with armored cable structure and vibrating and crushing stone pile drilling machine with rectangular drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223570086.0U CN219840593U (en) | 2022-12-31 | 2022-12-31 | Rectangular drill rod with armored cable structure and vibrating and crushing stone pile drilling machine with rectangular drill rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219840593U true CN219840593U (en) | 2023-10-17 |
Family
ID=88302687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223570086.0U Active CN219840593U (en) | 2022-12-31 | 2022-12-31 | Rectangular drill rod with armored cable structure and vibrating and crushing stone pile drilling machine with rectangular drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219840593U (en) |
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2022
- 2022-12-31 CN CN202223570086.0U patent/CN219840593U/en active Active
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