CN107119681B - A kind of modular Pulling-Resistant Anchor Rod - Google Patents
A kind of modular Pulling-Resistant Anchor Rod Download PDFInfo
- Publication number
- CN107119681B CN107119681B CN201710444743.1A CN201710444743A CN107119681B CN 107119681 B CN107119681 B CN 107119681B CN 201710444743 A CN201710444743 A CN 201710444743A CN 107119681 B CN107119681 B CN 107119681B
- Authority
- CN
- China
- Prior art keywords
- floor
- fixing sleeve
- screw rod
- nut
- floor fixing
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
Abstract
The present invention relates to Pulling-Resistant Anchor Rod technical field, in particular to a kind of modular Pulling-Resistant Anchor Rod is provided with several floors on screw rod；Structure rib structure includes that there are two stop nut, floor fixing sleeve and tightening nuts；Guide-rail plate and floor are made of one piece, and wherein a right-angle side is mutually fixedly connected floor with the end face of guide-rail plate；Guide-rail plate is inserted into locating slot；Floor reaches the outside of floor fixing sleeve from open slot；Floor fixing sleeve is covered in the outside of screw rod；Tightening nut is mutually threadedly coupled with tightening external screw thread；Two stop nuts are pressed on the both ends of floor fixing sleeve respectively.In using the present invention, which fix floor assembly with screw rod in an assembled form, without using welding procedure, guarantees anchor pole service performance stability.
Description
Technical field
The present invention relates to Pulling-Resistant Anchor Rod technical field, in particular to a kind of modular Pulling-Resistant Anchor Rod.
Background technique
During underground engineering, mining engineering, foundation pit and the slope project that geotechnical engineering is related to, to prevent stratum deformation
Collapse or unstability and jeopardize safety, a kind of main support technology reinforced to stratum is bolt anchorage.Anchor pole is usually
Shaft is fixed in stratum by floor；And the common fixed form of floor now is to be fixed on anchor pole by welding procedure
On；Floor welds on the shaft of cylindrical shape, and difficulty of processing is larger, and processing cost is higher, needs having welding equipment
Place could complete the assembling of anchor pole；And welding procedure is big to body harm, and welding procedure is to the technology of welding personnel
It is quite stringent, it is easy to appear rosin joint, overlap, indent in the welding process and sink, influences the service performance of anchor pole.
Therefore it is necessary to provide a kind of modular Pulling-Resistant Anchor Rod structures.
Summary of the invention
It is simple modular anti-that in view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of structures
Weigh anchor bar.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of modular Pulling-Resistant Anchor Rod of the present invention, it includes screw rod, pallet clamp nut and anchor rod pallet board
Set；The anchor rod pallet board set covers outside screw rod；The pallet clamp nut is mutually threadedly coupled with screw rod；It is provided on the screw rod
Several rib structures；Axial directional distribution of the rib structure along screw rod；The rib structure include floor fixing sleeve,
Tighten nut and two stop nuts；Several locating slots are provided on the inner sidewall of the floor fixing sleeve；The locating slot
In axial direction it is arranged from one end face of floor fixing sleeve；Open slot is provided on the inner sidewall of the locating slot；The locating slot
Inside it is provided with floor assembly；The floor assembly includes guide-rail plate and floor；The guide-rail plate and floor are through being integrally formed
It forms；The rectangular triangle of floor；Wherein a right-angle side is mutually fixedly connected the floor with the end face of guide-rail plate；It is described
Guide-rail plate is inserted into locating slot；The floor reaches the outside of floor fixing sleeve from open slot；The floor fixing sleeve
It covers in the outside of screw rod；The tightening external screw thread to match with tightening nut is provided on the lateral wall of the floor fixing sleeve；Institute
Tightening nut is stated mutually to be threadedly coupled with tightening external screw thread；The stop nut matches with screw rod；Described two stop nuts point
The both ends of floor fixing sleeve are not set；The stop nut is mutually threadedly coupled with screw rod；Described two stop nut difference
It is pressed on the both ends of floor fixing sleeve.
Further, the quantity of the locating slot is four.
Further, glue-filling slot is provided on one end face of stop nut；The glue-filling slot is in the inside of stop nut
It is arranged on wall along the short transverse of stop nut.
After adopting the above structure, the invention has the following beneficial effects: a kind of modular Pulling-Resistant Anchor Rod of the present invention, support
Disk clamp nut is mutually threadedly coupled with screw rod；Several rib structures are provided on screw rod；Rib structure is along the axial direction side of screw rod
To distribution；Rib structure includes floor fixing sleeve, tightening nut and two stop nuts；It is set on the inner sidewall of floor fixing sleeve
It is equipped with several locating slots；Locating slot is in axial direction arranged from one end face of floor fixing sleeve；It is arranged on the inner sidewall of locating slot
There is open slot；Floor assembly is provided in locating slot；Floor assembly includes guide-rail plate and floor；Guide-rail plate and floor are through one
It is body formed to form；The rectangular triangle of floor；Wherein a right-angle side is mutually fixedly connected floor with the end face of guide-rail plate；Guide-rail plate
It is inserted into locating slot；Floor reaches the outside of floor fixing sleeve from open slot；Floor fixing sleeve is covered in the outside of screw rod；
The tightening external screw thread to match with tightening nut is provided on the lateral wall of floor fixing sleeve；Tighten nut and tightening external screw thread phase
It is threadedly coupled；Stop nut matches with screw rod；Two stop nuts are separately positioned on the both ends of floor fixing sleeve；Stop nut
Mutually it is threadedly coupled with screw rod；Two stop nuts are pressed on the both ends of floor fixing sleeve respectively.In using the present invention, rib
Plate is in upside-down triangle shape on screw rod；Floor assembly is inserted into locating slot and floor fixing sleeve is inserted into screw rod, makes rib
Plate assembly positions in a circumferential direction, then makes floor assembly upper limit in the axial direction, final rib by tightening nut check
Plate assembly is fixed on floor fixing sleeve, and two stop nuts fix floor fixing sleeve in screw rod upper limit；The structure makes rib
Plate assembly is fixed with screw rod in an assembled form, without using welding procedure, guarantees anchor pole service performance stability.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the sectional view of floor fixing sleeve；
The top view of Fig. 3 floor fixing sleeve；
Fig. 4 is the structural schematic diagram that floor assembly is mounted on floor fixing sleeve；
Fig. 5 is the structural schematic diagram of floor assembly；
Fig. 6 is the right view of Fig. 5；
Description of symbols:
1, screw rod；2, pallet clamp nut；3, anchor rod pallet board set；4, stop nut；
401, glue-filling slot；5, floor assembly；501, guide-rail plate；502, floor；6, floor fixing sleeve；
601, external screw thread is tightened；602, locating slot；602a, open slot；7, nut is tightened.
Specific embodiment
The present invention will be further described below with reference to the drawings.
As shown in Figures 1 to 6, a kind of modular Pulling-Resistant Anchor Rod of the present invention, it includes screw rod 1, pallet compression
Nut 2 and anchor rod pallet board set 3；The anchor rod pallet board covers 3 sets outside screw rod 1；The pallet clamp nut 2 and 1 phase screw thread of screw rod
Connection；Several rib structures are provided on the screw rod 1；Axial directional distribution of the rib structure along screw rod 1；The rib
Hardened structure includes floor fixing sleeve 6, tightening nut 7 and two stop nuts 4；It is set on the inner sidewall of the floor fixing sleeve 6
It is equipped with several locating slots 602；The locating slot 602 is in axial direction arranged from 6 one end face of floor fixing sleeve；The locating slot
Open slot 602a is provided on 602 inner sidewall；Floor assembly 5 is provided in the locating slot 602；The floor assembly 5
It include guide-rail plate 501 and floor 502；The guide-rail plate 501 and floor 502 are through being made of one piece；The floor 502 is in
Right triangular shape；Wherein a right-angle side is mutually fixedly connected the floor 502 with the end face of guide-rail plate 501；The guide-rail plate
501 are inserted into locating slot 602；The floor 502 reaches the outside of floor fixing sleeve 6 from open slot 602a；The rib
6 sets of the plate fixing sleeve outsides in screw rod 1；It is provided on the lateral wall of the floor fixing sleeve 6 and tightens what nut 7 matched
Tighten external screw thread 601；The tightening nut 7 is threadedly coupled with tightening 601 phase of external screw thread；The stop nut 4 and 1 phase of screw rod
Matching；Described two stop nuts 4 are separately positioned on the both ends of floor fixing sleeve 6；The stop nut 4 with 1 phase spiral shell of screw rod
Line connection；Described two stop nuts 4 are pressed on the both ends of floor fixing sleeve 6 respectively；Floor 502 is in inverted triangle on screw rod 1
Shape；Floor assembly 5 is inserted into locating slot 602 and floor fixing sleeve 6 is inserted into screw rod 1, makes floor assembly 5 in circle
It is positioned in circumferential direction, the upper limit in the axial direction of floor assembly 5 is then made by the tightening locking of nut 7, final floor assembly 5 is solid
It is scheduled on floor fixing sleeve 6, two stop nuts 4 fix floor fixing sleeve 6 in 1 upper limit of screw rod；The structure keeps floor total
It is fixed with screw rod 1 in an assembled form at 5, without using welding procedure, guarantee anchor pole service performance stability.
As a kind of preferred embodiment of the invention, the quantity of the locating slot 602 is four.
As a kind of preferred embodiment of the invention, glue-filling slot 401 is provided on 4 one end face of stop nut；The filling
Glue groove 401 is arranged on the inner sidewall of stop nut 4 along the short transverse of stop nut 4；Nut 4 is locked using filling
Solid gum is perfused in glue groove 401, so that nut 4 is sticked together with screw rod 1, prevents nut 4 from sliding on screw rod 1.
In using the present invention, floor is in upside-down triangle shape on screw rod；Floor assembly is inserted into locating slot and rib
Plate fixing sleeve is inserted into screw rod, positions floor assembly in a circumferential direction, then keeps floor total by tightening nut check
At upper limit in the axial direction, final floor assembly is fixed on floor fixing sleeve, and two stop nuts make floor fixing sleeve exist
Screw rod upper limit is fixed；The structure fixes floor assembly with screw rod in an assembled form, without using welding procedure, guarantees anchor
Bar service performance stability；Glue-filling slot is provided on one end face of stop nut, nut check fixation is filled using in glue-filling slot
Solid gum is infused, so that nut is sticked together with screw rod, prevents nut from sliding on screw rod.
The above description is only a preferred embodiment of the present invention, therefore all according to structure described in present patent application range
It makes, the equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (3)
1. a kind of modular Pulling-Resistant Anchor Rod, it includes screw rod (1), pallet clamp nut (2) and anchor rod pallet board set (3)；Institute
State anchor rod pallet board set (3) cover screw rod (1) outside；The pallet clamp nut (2) is mutually threadedly coupled with screw rod (1)；Its feature exists
In: several rib structures are provided on the screw rod (1)；Axial directional distribution of the rib structure along screw rod (1)；It is described
Rib structure includes floor fixing sleeve (6), tightening nut (7) and two stop nuts (4)；The floor fixing sleeve (6)
Several locating slots (602) are provided on inner sidewall；The locating slot (602) is from (6) one end face of floor fixing sleeve along axial side
To setting；Open slot (602a) is provided on the inner sidewall of the locating slot (602)；
Floor assembly (5) are provided in the locating slot (602)；The floor assembly (5) includes guide-rail plate (501) and rib
Plate (502)；The guide-rail plate (501) and floor (502) are through being made of one piece；The rectangular triangle of the floor (502)；
Wherein a right-angle side is mutually fixedly connected the floor (502) with the end face of guide-rail plate (501)；The guide-rail plate (501) is inserted into
In locating slot (602)；The floor (502) reaches the outside of floor fixing sleeve (6) at open slot (602a)；The floor
Fixing sleeve (6) is covered in the outside of screw rod (1)；It is provided on the lateral wall of the floor fixing sleeve (6) and tightening nut (7) phase
The tightening external screw thread (601) matched；The tightening nut (7) is mutually threadedly coupled with tightening external screw thread (601)；The stop nut
(4) match with screw rod (1)；Described two stop nuts (4) are separately positioned on the both ends of floor fixing sleeve (6)；The limit
Nut (4) is mutually threadedly coupled with screw rod (1)；Described two stop nuts (4) are pressed on the two of floor fixing sleeve (6) respectively
End.
2. a kind of modular Pulling-Resistant Anchor Rod according to claim 1, it is characterised in that: the number of the locating slot (602)
Amount is four.
3. a kind of modular Pulling-Resistant Anchor Rod according to claim 1, it is characterised in that: described stop nut (4) one end
Glue-filling slot (401) are provided on face；The glue-filling slot (401) is on the inner sidewall of stop nut (4) along the height of stop nut (4)
Spend direction setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710444743.1A CN107119681B (en) | 2017-06-13 | 2017-06-13 | A kind of modular Pulling-Resistant Anchor Rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710444743.1A CN107119681B (en) | 2017-06-13 | 2017-06-13 | A kind of modular Pulling-Resistant Anchor Rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107119681A CN107119681A (en) | 2017-09-01 |
| CN107119681B true CN107119681B (en) | 2019-11-29 |
Family
ID=59730453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710444743.1A Active CN107119681B (en) | 2017-06-13 | 2017-06-13 | A kind of modular Pulling-Resistant Anchor Rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107119681B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725088B (en) * | 2017-11-01 | 2022-05-03 | 中国科学院武汉岩土力学研究所 | Rock burst resistance and large-deformation wing type splitting energy-absorbing anchor rod and structure |
| CN113062316B (en) * | 2021-04-19 | 2022-04-26 | 武汉市金港岩土工程有限公司 | High-strength anti-pulling anchor rod and mounting method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5991215A (en) * | 1982-11-18 | 1984-05-25 | Sekisui Prefab Homes Ltd | Earth anchor |
| CN204738828U (en) * | 2015-06-16 | 2015-11-04 | 山东科技大学 | Add rib formula resistance to plucking stock |
| CN205206853U (en) * | 2015-11-24 | 2016-05-04 | 中煤第三建设（集团）有限责任公司 | Anchor rope fixing device |
-
2017
- 2017-06-13 CN CN201710444743.1A patent/CN107119681B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5991215A (en) * | 1982-11-18 | 1984-05-25 | Sekisui Prefab Homes Ltd | Earth anchor |
| CN204738828U (en) * | 2015-06-16 | 2015-11-04 | 山东科技大学 | Add rib formula resistance to plucking stock |
| CN205206853U (en) * | 2015-11-24 | 2016-05-04 | 中煤第三建设（集团）有限责任公司 | Anchor rope fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107119681A (en) | 2017-09-01 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190823 Address after: 230000 18 Floor, Block C, J2 District, Phase II Innovation Industrial Park, Hefei High-tech Zone, Anhui Province Applicant after: Hefei dragon totem Information Technology Co., Ltd. Address before: 528429 No. 32 Zhongxing Road, Huangpu Town, Zhongshan City, Guangdong Province Applicant before: Lin Zaiyi |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191012 Address after: No. 866, South Yichun Road, management committee of Economic Development Zone, Yuanzhou District, Yichun City, Jiangxi Province Applicant after: Jiangxi Fengqiang Technology Development Co., Ltd. Address before: 230000 18 Floor, Block C, J2 District, Phase II Innovation Industrial Park, Hefei High-tech Zone, Anhui Province Applicant before: Hefei dragon totem Information Technology Co., Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |