CN203939026U - A kind of Anchor Agent protective device - Google Patents
A kind of Anchor Agent protective device Download PDFInfo
- Publication number
- CN203939026U CN203939026U CN201420379751.4U CN201420379751U CN203939026U CN 203939026 U CN203939026 U CN 203939026U CN 201420379751 U CN201420379751 U CN 201420379751U CN 203939026 U CN203939026 U CN 203939026U
- Authority
- CN
- China
- Prior art keywords
- anchor agent
- anchor
- protective device
- annulus
- protective cover
- 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.)
- Expired - Lifetime
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 33
- 238000004873 anchoring Methods 0.000 abstract description 4
- 238000011900 installation process Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 42
- 238000000034 method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a kind of Anchor Agent protective device, this device mainly comprises annulus and taper protective cover, wherein in annulus, is fixed with several openable fan-shaped catch, and taper protective cover bottom evenly has several otch.In anchor cable installation process, this device can be avoided the infringement of anchor cable to Anchor Agent, can effectively increase the compactness of Anchor Agent simultaneously, improves anchoring quality.
Description
Technical field
The utility model relates to cable bolting engineering field, is specifically related to a kind of Anchor Agent protective device.
Background technology
Cable bolting is commonly used to its support reinforcement to side slope, tunnel, underground chamber etc., has the advantages such as cost is low, supporting effect good, easy and simple to handle.Anchor cable has easy processing, applied widely, installs rapidly, occupies the advantages such as roadway construction clear space is few.Current anchor cable mounting process is: Anchor Agent is put into aperture, at the bottom of utilizing anchor cable that Anchor Agent is directly pushed into hole, with stirring connector, rig is connected with anchor cable, make the anchor cable of rotation penetrate Anchor Agent and stir anchoring.Because anchor head is unsmooth and the reason such as Anchor Agent packaging material cracky, in the process of Anchor Agent at the bottom of being pushed into hole, be prone to packaging situation about being penetrated by anchor cable, cause Anchor Agent leakage or at the bottom of can completely is not delivered to hole, the effective anchorage length that has greatly reduced anchor cable, causes potential safety hazard.
Summary of the invention
The problem that is more easily penetrated destruction in order to solve the packaging of Anchor Agent in above-mentioned anchor cable installation process, the utility model proposes a kind of Anchor Agent protective device, and anchor cable and Anchor Agent are isolated in progradation, by complete Anchor Agent deliver to hole at the bottom of.
A kind of Anchor Agent protective device, mainly comprises annulus (1) and taper protective cover (2), and wherein annulus (1) is fixed with several force-applied fan-shaped catch (3) of opening, and taper protective cover (2) bottom evenly has several otch.Described Anchor Agent protective device, is characterized in that, described several fan-shaped catch (3) Central Symmetry is uniformly distributed.Described Anchor Agent protective device, is characterized in that, described annulus (1), taper protective cover (2) and fan-shaped catch (3) are an entirety.
Each structure of this Anchor Agent protective device needs rational package size.The internal diameter of annulus (1) is between anchor cable (5) and the diameter of Anchor Agent (4), and external diameter is less than hole wall diameter, prevents that this device from affecting because hole wall is not straight to advancing at the bottom of hole.The maximum gauge of taper protective cover (2) need be greater than hole wall diameter, makes this device have less Elastic Contact with hole wall.
The technical scheme that the utility model adopts is: Anchor Agent protective device is enclosed within anchor cable (5) termination, makes directly not contact between anchor cable (5) and Anchor Agent (4).In the middle of process at the bottom of Anchor Agent (4) is delivered to hole by anchor cable (5), the fan-shaped catch (3) of Anchor Agent protective device can not be opened because it has certain elasticity; After at the bottom of Anchor Agent (4) arrives hole; Anchor Agent (4) withstands the annulus (1) of this device; stop Anchor Agent protective device to move forward; anchor cable (4) starts to couple together by stirring connector and rig; continue to push ahead; and the fan-shaped catch (3) of Anchor Agent protective device is opened, at the bottom of Anchor Agent (4) is anchored to hole.The taper protective cover (2) of Anchor Agent protective device, stops anchor cable whipping process Anchor Agent to drop, thereby improves the compactness of Anchor Agent.
The Anchor Agent protective device that the utility model provides has solved Anchor Agent packaging in Anchor Agent (4) and anchor cable (5) progradation and has more easily been penetrated by anchor cable (5); at the bottom of causing Anchor Agent leakage or can not delivering to hole and various losses and the potential safety hazard brought; and this device low cost of manufacture, the anchoring quality of raising cable bolting.
Brief description of the drawings
Fig. 1 is the utility model Anchor Agent protective device structural representation.
Fig. 2 is the utility model work progress schematic diagram.
Description of reference numerals.
Fan-shaped catch 4 Anchor Agent 5 anchor cables of 1 annulus 2 taper protective cover 3.
Detailed description of the invention
Shown in Fig. 1 is the utility model Anchor Agent protective device, and annulus (1) inner surface and the fan-shaped sheet (3) of working as connect, and the bottom of annulus (1) and taper protective cover (2) connect.
Shown in Fig. 2 is the utility model work progress schematic diagram; first Anchor Agent (4) is put into aperture; then Anchor Agent protective device lower end is entangled to anchor cable (5) termination; and make Anchor Agent (4) press the annulus (1) of this device, at the bottom of finally this device and Anchor Agent (4) being delivered to hole by anchor cable.After Anchor Agent (4) arrives at the bottom of hole, with stirring connector, rig is connected with anchor cable (5), drives anchor cable (5) to rotate and penetrate fan-shaped catch (3) and Anchor Agent (4) is stirred to anchoring.
Claims (3)
1. an Anchor Agent protective device, is characterized in that, mainly comprises annulus (1) and taper protective cover (2), and wherein annulus (1) is fixed with several force-applied fan-shaped catch (3) of opening, and taper protective cover (2) bottom evenly has several otch.
2. Anchor Agent protective device according to claim 1, is characterized in that, described several fan-shaped catch (3) Central Symmetry is uniformly distributed.
3. Anchor Agent protective device according to claim 1, is characterized in that, described annulus (1), taper protective cover (2) and fan-shaped catch (3) are an entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379751.4U CN203939026U (en) | 2014-07-10 | 2014-07-10 | A kind of Anchor Agent protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379751.4U CN203939026U (en) | 2014-07-10 | 2014-07-10 | A kind of Anchor Agent protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939026U true CN203939026U (en) | 2014-11-12 |
Family
ID=51858353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420379751.4U Expired - Lifetime CN203939026U (en) | 2014-07-10 | 2014-07-10 | A kind of Anchor Agent protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939026U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735966A (en) * | 2016-12-05 | 2017-05-31 | 中煤第建设有限公司 | A kind of pitshaft reinforcing bar slag anti-splashing shield |
| CN109026100A (en) * | 2018-07-19 | 2018-12-18 | 贵州磷镁材料有限公司 | A kind of preparation of phosphorus magnesium material anchoring agent anchor rod and its construction method |
| CN111395333A (en) * | 2020-04-21 | 2020-07-10 | 中铁西北科学研究院有限公司 | Assembled elastic damping anchorage device suitable for high-intensity area and construction method thereof |
| CN112253198A (en) * | 2020-09-25 | 2021-01-22 | 中铁隆昌铁路器材有限公司 | Composite hollow anchor rod assembly and mounting method thereof |
-
2014
- 2014-07-10 CN CN201420379751.4U patent/CN203939026U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735966A (en) * | 2016-12-05 | 2017-05-31 | 中煤第建设有限公司 | A kind of pitshaft reinforcing bar slag anti-splashing shield |
| CN109026100A (en) * | 2018-07-19 | 2018-12-18 | 贵州磷镁材料有限公司 | A kind of preparation of phosphorus magnesium material anchoring agent anchor rod and its construction method |
| CN111395333A (en) * | 2020-04-21 | 2020-07-10 | 中铁西北科学研究院有限公司 | Assembled elastic damping anchorage device suitable for high-intensity area and construction method thereof |
| CN111395333B (en) * | 2020-04-21 | 2024-05-17 | 中铁西北科学研究院有限公司 | Assembled elastic damping anchorage device suitable for high-intensity areas and construction method thereof |
| CN112253198A (en) * | 2020-09-25 | 2021-01-22 | 中铁隆昌铁路器材有限公司 | Composite hollow anchor rod assembly and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141112 |