CN203488199U - Threaded steel type resin anchor pole - Google Patents
Threaded steel type resin anchor pole Download PDFInfo
- Publication number
- CN203488199U CN203488199U CN201320467277.6U CN201320467277U CN203488199U CN 203488199 U CN203488199 U CN 203488199U CN 201320467277 U CN201320467277 U CN 201320467277U CN 203488199 U CN203488199 U CN 203488199U
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- anchor pole
- anchor
- type resin
- steel type
- pallet
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Abstract
The utility model relates to the tunnel reinforcing technology field and especially relates to a threaded steel type resin anchor pole. The threaded steel type resin anchor pole comprises an anchoring agent and an anchor pole. The anchoring agent includes a curing agent and clay. One end of the anchor pole is pressed and rolled to form a thread, and the end of the anchor pole, with the thread, is provided with a nut. The anchor pole is also equipped with a pallet which is connected with the nut. Compared with the prior art, according to the above structural design, the anchor pole utilizes a method that replaces conventional methods such as lathe tail stripping and lathe threading to machine threads. The thread on the anchor pole is formed by pressing and rolling, and the dimension of the thread of the machined anchor pole is 1.0mm to 3.0mm greater than the nominal dimension of a pole body, such that bearing capabilities of a thread at the tail of the pole body can be greatly increased.
Description
Technical field
The utility model relates to reinforcing laneway technical field, more particularly, and particularly a kind of thread steel type resin anchor.
Background technology
Without vertical rib thread steel type resin anchor, be to be equipped with resin anchoring agent the anchor pole forming without indulging the members such as rib thread steel type metallic rod body and pallet, nut.
On anchor pole, be provided with nut, between anchor pole and nut, adopt and be threaded, therefore on anchor pole, screw thread can be set.In the prior art, the screw thread on anchor pole adopts turning, car silk technique to form screw thread, and the section diameter that so easily causes anchor pole to open screw thread diminishes, and has reduced dramatically the supporting capacity of anchor pole.
Utility model content
The purpose of this utility model is to provide a kind of thread steel type resin anchor, to solve the above problems.
A kind of thread steel type resin anchor is provided in embodiment of the present utility model, include Anchor Agent and anchor pole, described Anchor Agent comprises curing compound and clay, and one end roll extrusion of described anchor pole is formed with screw thread, and described anchor pole tool is provided with nut on threaded one end; On described anchor pole, be also provided with pallet, described pallet is connected with described nut.
By said structure, design, compared with prior art, the anchor pole that the utility model provides passes through the method for the processes screw threads such as lathe tail peeling, car silk before having eliminated.On anchor pole, adopt roll extrusion to form screw thread, its thread size of the anchor pole processing, than the large 1.0mm to 3.0mm of body of rod nominal size, can greatly increase the supporting capacity of body of rod tailing screw flight.
Accompanying drawing explanation
Fig. 1 is the structural representation of Anchor Agent in a kind of embodiment of the utility model;
Fig. 2 is the structural representation of anchor pole in a kind of embodiment of the utility model;
In Fig. 1 and Fig. 2, the corresponding relation of component names and Reference numeral is:
Curing compound 1, clay 2, anchor pole 3, nut 4, pallet 5, anti-attrition packing ring 6.
The specific embodiment
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
Please refer to Fig. 1 and Fig. 2, wherein, Fig. 1 is the structural representation of Anchor Agent in a kind of embodiment of the utility model; Fig. 2 is the structural representation of anchor pole in a kind of embodiment of the utility model.
The utility model provides a kind of thread steel type resin anchor, is applied to the surrounding rock consolidation in Zhong Jiang tunnel, tunnel together, can play support action to tunnel.Thread steel type resin anchor includes Anchor Agent and anchor pole 3, and Anchor Agent comprises curing compound 1 and clay 2.In order to improve the supporting capacity of anchor pole 3, the utility model has been made following improvement on the architecture basics of prior art: one end roll extrusion of anchor pole 3 is formed with screw thread, and anchor pole is provided with nut 4 on 3 threaded one end of tool; On anchor pole 3, be also provided with pallet 5, pallet 5 is connected with nut 4.
On anchor pole 3, be provided with pallet 5, pallet 5 is for holding rock stratum.Pallet 5 is connected with nut 4, by turn nut 4, and can the installation site of adjusting tray 5 on anchor pole 3.One end of anchor pole 3 is provided with screw thread, and nut 4 is installed on it.In the utility model, the screw thread that crab-bolt end arranges adopts roll forming, and concrete adopting process comprises: press circle, extruding rolled thread.
By said structure, design, compared with prior art, the anchor pole 3 that the utility model provides passes through the method for the processes screw threads such as lathe tail peeling, car silk before having eliminated.On anchor pole 3, adopt roll extrusion to form screw thread, anchor pole 3 its thread sizes that process, than the large 1.0mm to 3.0mm of body of rod nominal size, can greatly increase the supporting capacity of body of rod tailing screw flight.
Particularly, on anchor pole 3, in machining screw, on lathe, cooling fluid adopts 32# machinery oil.Adopt the resin anchor processing in this way, screw thread place is difficult for corrosion, can effectively prevent that the body of rod tailing screw flight from getting rusty and affecting the problems such as body of rod quality.
The nut 4 arranging on anchor pole 3 adopts torque nut, at the beginning of anchor pole 3 fitting machines stir the bodies of rod and reach with Anchor Agent when anchor-hold, the bonnet of nut 4 will automatically spring open, be more convenient for underground labour operation, again resin anchoring agent is checked, avoided workman because can not accurately distinguishing that whether reaching just anchor-hold makes the body of rod stir the problems such as inefficacy.
In a specific embodiment of the present utility model, thread steel type resin anchor 3 also comprises protection composite bag, and protection composite bag includes a son bag and a female bag, and son bag is arranged at female bag one side, and curing compound 1 and clay 2 are sub-packed in different son bag.Curing compound 1 and clay 2 are sub-packed in different son bags, can avoid curing compound 1 to mix with clay 2 and produce chemical reaction, improve the stability of curing compound 1 and clay 2, extend the shelf-life of Anchor Agent.And; in the utility model; adopt protection composite bag to encapsulate Anchor Agent; (one deck protection is the protection from son bag can at least to provide two-layer protection to Anchor Agent (being specially curing compound 1 and clay 2); another layer is from the protection of female bag), improve Anchor Agent external packing reliability to its protection in the storage of Anchor Agent, transportation.
Particularly, the utility model also includes anti-attrition packing ring 6, and anti-attrition packing ring 6 is arranged between pallet 5 and nut 4, and pallet 5 is by anti-attrition packing ring 6 and nut 4 butts.Be provided with anti-attrition packing ring 6 and can reduce nut 4 wearing and tearing of rotation to pallet 5, the application life of improving pallet 5.
In a specific embodiment of the present utility model, pallet 5 is for disc structure designs, and the outer rim of pallet 5 adopts the squared design of slabbed construction, and protrude to a side intermediate portion, thereby forms dish.So arrange, can increase deflection and the bearing capacity of pallet 5.
In the utility model, change pallet shaping mould, make pallet 5 bearing capacities larger.The body of rod adopts butterfly pallet, and the pallet that its bearing capacity is compared other types is larger.In intermediate processing tray 5, by improving the methods such as mould, make the moulding of pallet 5 obtain very large improvement, bearing capacity is also greatly improved, and metal tray 5 bearing capacities that wherein specification is 8*120*120 have risen to 200KN from original 125KN.
Particularly, the clay 2 that the utility model is used is resin-bonded mastic.
From above-described embodiment, one end roll forming of anchor pole 3 has screw thread, and is provided with nut 4 on anchor pole 3.In the present embodiment, the end of the other end of anchor pole 3 has scarf or faces directly.
The length of the screw thread arranging on anchor pole 3 particularly, is 80mm to 150mm.
Particularly, the height of pallet 5 is 20mm to 30mm.
Particularly, the two ends of female bag are provided with aluminium tying.
Metallic rod body technological operation rules
One. pallet processing:
1. shear:
Steel plate by anchor pole 3 planning standard requirements, regulates plate shearing machine baffle dimensions on plate shearing machine, steel plate shearing is become to the plate of 100*100mm or 120*120mm, the positive and negative 2mm of tolerance.
2. punch forming:
The plate block-by-block of having sheared is put on forcing press platform pallet 5 punching moulding forms, stepped on motor press operating switch plate is struck out to pallet 5.
It is supporting that pallet eyelet diameter is pressed metallic rod body external diameter; Specific requirement is pallet 5 height 20-30mm, the positive and negative 1mm of tolerance; Eyelet diameter is respectively: M16 is that 18mm.M18 is that why 22mm. tolerance is positive and negative 0.5mm to 20mm.M20.
3., after stipulating that by standard sampling inspection is qualified, with 10 or 20, carry out bailing warehouse-in in accordance with regulations.
Two, body of rod processing:
1. the body of rod is sheared:
With cutting machine or hydraulic shearing machine, indented bars is cut into the length that the processing body of rod needs, specific requirement is (length variation is positive and negative 10mm, and head is inclined-plane or faces afterbody directly for facing directly).
2. body of rod tailing screw flight processing:
According to the diameter of the body of rod to be processed, adaptive roller size is installed and adjusts roller gap size, the metallic rod body of having sheared is carried out to afterbody rolled thread processing with screw-rolling machine, tailing screw flight processing length requires as 80-150mm, and deviation is positive and negative 5mm.
3. exfactory inspection and packing warehouse-in:
By the inspection procedure requirement sampling of dispatching from the factory test qualified after, by every 10 a bundles, carry out bailing warehouse-in, and hang up in accordance with regulations the quality certification and write date of manufacture lot number etc. exactly.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a thread steel type resin anchor, includes Anchor Agent and anchor pole, and described Anchor Agent comprises curing compound and clay, it is characterized in that, one end roll extrusion of described anchor pole is formed with screw thread, and described anchor pole tool is provided with nut on threaded one end; On described anchor pole, be also provided with pallet, described pallet is connected with described nut; Also comprise protection composite bag, described protection composite bag includes a son bag and a female bag, and described son bag is arranged at described female bag one side, and described curing compound and described clay are sub-packed in different described son bag.
2. thread steel type resin anchor according to claim 1, is characterized in that, also includes anti-attrition packing ring, and described anti-attrition packing ring is arranged between described pallet and described nut, and described pallet is by described anti-attrition packing ring and described nut butt.
3. thread steel type resin anchor according to claim 2, is characterized in that, described pallet designs for disc structure.
4. thread steel type resin anchor according to claim 3, is characterized in that, described clay is resin-bonded mastic.
5. thread steel type resin anchor according to claim 4, is characterized in that, one end of described anchor pole is provided with described nut, and the end of the other end of described anchor pole has scarf or faces directly.
6. thread steel type resin anchor according to claim 5, is characterized in that, the length of the described screw thread arranging on described anchor pole is 80mm to 150mm.
7. according to the thread steel type resin anchor described in claim 3 to 6 any one, it is characterized in that, the height of described pallet is 20mm to 30mm.
8. thread steel type resin anchor according to claim 1, is characterized in that, the two ends of described female bag are provided with aluminium tying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320467277.6U CN203488199U (en) | 2013-08-01 | 2013-08-01 | Threaded steel type resin anchor pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320467277.6U CN203488199U (en) | 2013-08-01 | 2013-08-01 | Threaded steel type resin anchor pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203488199U true CN203488199U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320467277.6U Expired - Lifetime CN203488199U (en) | 2013-08-01 | 2013-08-01 | Threaded steel type resin anchor pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203488199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761867A (en) * | 2016-12-23 | 2017-05-31 | 四川广旺能源发展（集团）有限责任公司 | High-dipping surrounding rock of actual mining roadway stabilization supporting facility and support process |
| CN110985080A (en) * | 2019-11-25 | 2020-04-10 | 辽宁工程技术大学 | Anchoring agent cartridge for rock burst roadway and anchoring method thereof |
-
2013
- 2013-08-01 CN CN201320467277.6U patent/CN203488199U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761867A (en) * | 2016-12-23 | 2017-05-31 | 四川广旺能源发展（集团）有限责任公司 | High-dipping surrounding rock of actual mining roadway stabilization supporting facility and support process |
| CN110985080A (en) * | 2019-11-25 | 2020-04-10 | 辽宁工程技术大学 | Anchoring agent cartridge for rock burst roadway and anchoring method thereof |
| CN110985080B (en) * | 2019-11-25 | 2021-06-04 | 辽宁工程技术大学 | Anchoring agent cartridge for rock burst roadway and anchoring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Luo Guangrong Inventor after: Peng Xiaofu Inventor after: Yue Peng Inventor before: Luo Guangrong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LUO GUANGRONG TO: LUO GUANGRONG PENG XIAOFU YUE PENG |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |
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| CX01 | Expiry of patent term |