CN116537849A - Two-purpose anchor rod installation unit head device of notes anchor that stock platform truck was used - Google Patents
Two-purpose anchor rod installation unit head device of notes anchor that stock platform truck was used Download PDFInfo
- Publication number
- CN116537849A CN116537849A CN202310630955.4A CN202310630955A CN116537849A CN 116537849 A CN116537849 A CN 116537849A CN 202310630955 A CN202310630955 A CN 202310630955A CN 116537849 A CN116537849 A CN 116537849A
- Authority
- CN
- China
- Prior art keywords
- anchor rod
- transmission shaft
- power head
- connecting seat
- head device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 239000002002 slurry Substances 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 7
- 239000011435 rock Substances 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a power head device for installing an anchor rod for an anchor rod trolley, which comprises an installation seat mechanism and a power head mechanism, wherein the installation seat mechanism comprises an installation base, a hydraulic motor and a transmission shaft I and can provide rotary power for the power head mechanism; the power head mechanism mainly comprises a connecting seat, an end cover, a connecting pipe, a transmission shaft II and a connecting sleeve, wherein the connecting sleeve can be used for tightening an anchor rod nut, and holes are formed in the connecting seat, the transmission shaft and the connecting sleeve, so that grouting can be conveniently performed on an anchor rod. The invention can conveniently and quickly install and grouting the anchor rod after the tunnel is drilled, improves the anchor rod construction efficiency, reduces the labor intensity of workers and saves the labor cost.
Description
Technical Field
The invention belongs to the technical field of anchor rod construction, and particularly relates to an anchor rod mounting power head device for an anchor rod dual-purpose anchor rod for an anchor rod trolley.
Background
Along with the development of the tunnel construction in the direction of mechanization and automation, in the tunnel excavated by adopting a drilling and blasting method, anchor rods are often required to reinforce surrounding rocks at the initial stage of the tunnel, so as to restrict the deformation of the surrounding rocks and prevent the tunnel from collapsing; at present, tunnel anchor rod installation is mainly completed by manual work, through inserting the anchor rod in the hole drilled in advance, then locking and slip casting are carried out, workman intensity of labour is big, anchor rod construction efficiency is low to influence the excavation efficiency in tunnel.
Disclosure of Invention
The invention aims to provide a dual-purpose anchor rod installation power head device for an anchor rod trolley, which is installed on the anchor rod trolley and matched with a rock drill for operation, so that grouting and installation of a tunnel anchor rod can be completed instead of manual work after the rock drill is drilled, the investment of anchor rod operation manual work is reduced, the labor intensity of workers is reduced, and the tunnel anchor rod construction and tunnel excavation efficiency is improved.
The technical scheme adopted by the invention is as follows:
the utility model provides a annotate anchor dual-purpose stock installation unit head device that stock platform truck was used, includes mount pad mechanism and unit head mechanism, mount pad mechanism include the mounting base, hydraulic motor is installed to mounting base one end, hydraulic motor can drive transmission shaft I; the power head mechanism comprises a connecting seat, one end of the connecting seat is fixedly arranged on the mounting base, and the other end of the connecting seat is provided with an end cover; the connecting seat is provided with a boss, the boss is provided with an opening, and the boss is provided with a flange clamp and a connecting pipe so as to be connected with the grouting pipe for grouting; a transmission shaft II, a bearing and a sealing ring are arranged in the connecting seat, a groove-shaped through hole and a round blind hole are formed in the transmission shaft II, a slurry injection channel is formed, and slurry is sealed at two sides of the groove-shaped through hole through the sealing ring; one end of the transmission shaft II is connected with the transmission shaft I through a pin shaft, and the other end of the transmission shaft II is connected with the connecting sleeve through threads to realize transmission; the center of the connecting sleeve is provided with a circular through hole to form a slurry injection pipeline.
The bearing is used for supporting the transmission shaft II.
The other end of the connecting sleeve is provided with a plum blossom clamping groove with a concave conical boss, so that the locking nut of the anchor rod can be conveniently aligned and screwed.
The invention provides a power head device for installing an anchor rod for an anchor rod trolley, which can realize grouting and installation of a tunnel anchor rod through operation equipment under the condition that workers do not closely contact with surrounding rocks of the tunnel, so that not only is the labor input during anchor rod operation reduced, but also the quick installation of the tunnel anchor rod is realized on the premise of ensuring the operation safety of the workers, the construction efficiency of the tunnel anchor rod is improved, and the construction cost is saved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a mounting mechanism of the present invention;
FIG. 3 is a schematic diagram of a power head mechanism according to the present invention;
FIG. 4 is a schematic cross-sectional view of a power head mechanism of the present invention;
reference numerals illustrate: 10. a mounting base; 11. a mounting base; 12. a hydraulic motor; 13. a transmission shaft I; 20. a power head; 21. a connecting seat; 22. an end cap; 23. a flange clamp; 24. a connecting pipe; 25. a transmission shaft II; 26. a bearing; 27. a seal ring; 28. a pin; 29. connecting sleeves; 30. a bolt; 31 locking the nut;
description of the embodiments
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1-4, a dual-purpose anchor rod installation power head device for an anchor rod trolley comprises an installation seat mechanism 10 and a power head mechanism 20;
the mounting seat mechanism 10 comprises a mounting base 11, wherein a hydraulic motor 12 is mounted at one end of the mounting base 11, and the hydraulic motor 12 can drive a transmission shaft I13 to rotate.
The power head mechanism 10 comprises a connecting seat 21, one end of the connecting seat 21 is arranged on the mounting base 11, and the other end of the connecting seat 21 is provided with an end cover 22; the connecting seat 21 is provided with a boss, the boss is provided with an opening, and the boss is provided with a flange clamp 23 and a connecting pipe 24 so as to be connected with a grouting pipe for grouting; the connecting seat 21 is internally provided with a transmission shaft II 25, a bearing 26 and a sealing ring 27; the bearing 26 is used for supporting the transmission shaft II 25; the transmission shaft II 25 is provided with a groove-shaped through hole and a round blind hole to form a slurry injection channel, and slurry is sealed at two sides of the groove-shaped through hole through the sealing rings 27; one end of the transmission shaft II 25 is connected with the transmission shaft I13 through a pin 28, and the other end of the transmission shaft II is connected with one end of a connecting sleeve 29 through threads, so that transmission is realized; the other end of the connecting sleeve 29 is provided with a plum blossom clamping groove with a concave conical surface boss, so that the locking nut 31 of the anchor rod 30 can be aligned and screwed conveniently; the center of the connecting sleeve 29 is provided with a circular through hole to form a slurry injection pipeline.
When the drilling machine is in operation, firstly, the drilling machine is used for drilling and forming, and the anchor rod is grabbed by the anchor rod trolley manipulator and pushed forward by the grouting power head, so that the anchor rod is inserted into the formed hole. The hydraulic motor is rotated to drive the transmission shaft I, the transmission shaft II and the connecting sleeve in sequence, the anchor rod locking nut is screwed, the anchor rod is locked, the slurry is injected through the connecting pipe and the opening hole on the boss of the connecting seat, and grouting is carried out on the anchor rod through the groove-shaped through hole on the transmission shaft II, the round blind hole and the round through hole on the connecting sleeve, so that quick installation and grouting of the anchor rod are realized.
Claims (3)
1. The utility model provides a annotate dual-purpose stock installation unit head device of anchor platform truck usefulness which characterized in that: the hydraulic motor is arranged at one end of the mounting base, and the hydraulic motor can drive the transmission shaft I; the power head mechanism comprises a connecting seat, one end of the connecting seat is fixedly arranged on the mounting base, and the other end of the connecting seat is provided with an end cover; the connecting seat is provided with a boss, the boss is provided with an opening, and the boss is provided with a flange clamp and a connecting pipe so as to be connected with the grouting pipe for grouting; a transmission shaft II, a bearing and a sealing ring are arranged in the connecting seat, a groove-shaped through hole and a round blind hole are formed in the transmission shaft II, a slurry injection channel is formed, and slurry is sealed at two sides of the groove-shaped through hole through the sealing ring; one end of the transmission shaft II is connected with the transmission shaft I through a pin shaft, and the other end of the transmission shaft II is connected with the connecting sleeve through threads to realize transmission; the center of the connecting sleeve is provided with a circular through hole to form a slurry injection pipeline.
2. The dual-purpose anchor rod installation power head device for anchor rod trolley, as claimed in claim 1, wherein: the bearing is used for supporting the transmission shaft II.
3. The dual-purpose anchor rod installation power head device for anchor rod trolley, as claimed in claim 1, wherein: the other end of the connecting sleeve is provided with a plum blossom clamping groove with a concave conical boss, so that the locking nut of the anchor rod can be conveniently aligned and screwed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310630955.4A CN116537849A (en) | 2023-05-31 | 2023-05-31 | Two-purpose anchor rod installation unit head device of notes anchor that stock platform truck was used |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310630955.4A CN116537849A (en) | 2023-05-31 | 2023-05-31 | Two-purpose anchor rod installation unit head device of notes anchor that stock platform truck was used |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116537849A true CN116537849A (en) | 2023-08-04 |
Family
ID=87452409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310630955.4A Pending CN116537849A (en) | 2023-05-31 | 2023-05-31 | Two-purpose anchor rod installation unit head device of notes anchor that stock platform truck was used |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116537849A (en) |
-
2023
- 2023-05-31 CN CN202310630955.4A patent/CN116537849A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4647073A (en) | Clamping device for underground pipes | |
CN210622827U (en) | Anchor rod grouting and nut screwing mechanism for tunnel supporting construction equipment | |
CN101160451B (en) | Device and method for installing a rock bolt and a rock bolt installation rig | |
CN108086905B (en) | Combined drilling boom for drilling holes, installing anchor rods and rock drilling vehicle with the same | |
CN115788538B (en) | Constant-resistance large-deformation hollow grouting-resin coupling anchoring anchor rod | |
CN112064629A (en) | Advanced retaining wall device for cast-in-situ bored pile construction and construction method | |
CN200952347Y (en) | Chuck and water swivel integrated device for gas drainage full hydraulic drilling machine | |
CN116537849A (en) | Two-purpose anchor rod installation unit head device of notes anchor that stock platform truck was used | |
CN111236954B (en) | Sand box counter-force device for shield initiation in tunnel and negative ring pipe piece dismantling method | |
CN110374652B (en) | Self-locking hollow grouting anchoring device and construction method | |
CN212105740U (en) | Multi-drill-rod drilling system of drill jumbo | |
CN113062754B (en) | Grouting end slurry stopping method for steel pipe grouting | |
CN212774353U (en) | But quick assembly disassembly's stope roof country rock quick rigid coupling device | |
CN213541547U (en) | A exempt from formwork assembly module for wall bushing installation | |
CN208803815U (en) | Dig drilling boulder breaker soon | |
CN210344519U (en) | Pipe jacking device for underground pipeline construction | |
CN209892102U (en) | Drilling vehicle for pipeline installation | |
CN106401625A (en) | Drillable anchor rod device capable of being anchored in crossed mode and construction method | |
CN2276989Y (en) | Roof-bolter with top pushing function | |
CN117404097B (en) | Construction method for taking out broken bolts on cutter head of shield tunneling machine | |
CN215804370U (en) | Gas drainage borehole casing safety device | |
CN212563331U (en) | A bolt assembly that is arranged in colliery gob entry concrete body | |
CN220286635U (en) | High-pressure air water pipe refitting device for tunnel drilling and blasting construction operation bench | |
CN204877360U (en) | Quick hole sealing device of discharge hole water injection is taken out in utilization | |
CN221462349U (en) | Pipe canopy pipe for tunnel construction |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |