CN207420610U - A kind of strong ground inflation anchor bar of anchor force - Google Patents
A kind of strong ground inflation anchor bar of anchor force Download PDFInfo
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- CN207420610U CN207420610U CN201721535677.0U CN201721535677U CN207420610U CN 207420610 U CN207420610 U CN 207420610U CN 201721535677 U CN201721535677 U CN 201721535677U CN 207420610 U CN207420610 U CN 207420610U
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- bar
- anchor
- rod
- piston
- cavity
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Abstract
The utility model discloses a kind of strong ground inflation anchor bars of anchor force, including the body of rod, cavity is equipped in the body of rod, body of rod one end is equipped with the inflating port connected with cavity, piston is equipped in cavity, piston face is socketed with cavity inner wall, one side of the piston away from inflating port is equipped with mobile bar, mobile bar end is equipped with baffle, one side of the baffle away from piston is equipped with multiple mandrils, the multiple casings of body of rod other end outer wall circumferential direction grafting, its lower end is stretched into cavity, filling gunpowder inside its lower end, the tip of sharp bar and sharp bar is arranged inside sleeve upper end outwardly, sleeve bottom is equipped with the fire in a stove before fuel is added, sleeve bottom is equipped with the ram for percussion primer.The utility model is socketed with sharp bar in body of rod outer wall inserted joint casing, casing, and gunpowder is filled in casing, sleeve bottom is fixedly connected with the fire in a stove before fuel is added, and rotating bar bottom is fixedly connected with head part, and head part percussion primer triggers the gunpowder in casing, it promotes in sharp bar insertion rock, improves anchor force of the anchor pole on rock.
Description
Technical field
The utility model is related to anchor rod anchored field, the strong ground inflation anchor bar of more particularly to a kind of anchor force.
Background technology
Anchor pole is the most basic component of roadway support among contemporary colliery, he is by the surrounding rock consolidation in tunnel one
It rises, makes country rock itself supporting itself, present anchor pole is applied not only to mine, is also used in engineering technology, side slope, tunnel, dam body
Carry out main body reinforcing.
Anchor pole is connected as the tensional element for going deep into stratum, its one end with engineering structure, and the other end gos deep into stratum, whole
Root anchor pole is divided into free segment and anchoring section, and free segment refers to the region that the pulling force at anchor pole head is reached to anchoring body, and function is
Prestressing force is applied to anchor pole;The anchor force for the inflation anchor bar that the country generally uses is very limited at present, is sent out in actual construction
Existing, the anchoring property of existing inflation anchor bar can not reach preferable effect, and extraction-resistant behavior is poor, can not meet the need of ground construction
Will, inconvenience is brought for construction, so a kind of stronger anchor pole of anchor force is needed to meet the needs of production.
The content of the invention
In order to solve the above-mentioned technical problem, the utility model provides a kind of ground inflation simple in structure, anchor force is strong
Anchor pole.
The technical solution that the utility model solves the above problems is:A kind of strong ground inflation anchor bar of anchor force, including
The body of rod, the body of rod is interior to be equipped with cavity, and body of rod one end is equipped with the inflating port connected with cavity, piston, piston table are equipped in cavity
Face is socketed with cavity inner wall, and one side of the piston away from inflating port is equipped with mobile bar, and mobile bar end is equipped with baffle, and baffle is away from living
The one side of plug is equipped with multiple mandrils, other end outer wall circumferential direction grafting multiple casings of the body of rod away from inflating port, its lower end
It stretches into cavity, filling gunpowder inside its lower end, the tip of sharp bar and sharp bar is arranged inside sleeve upper end outwardly, sleeve bottom
Equipped with the fire in a stove before fuel is added, sleeve bottom is movably equipped with the ram for percussion primer by piston one side.
The strong ground inflation anchor bar of above-mentioned anchor force, the ram include rotating bar, top plate and head part, the rotation
One end of bar is hinged on sleeve bottom, and with being fixedly connected in the middle part of head part, head part is equipped with the rotating bar other end close to one end of mandril
Top plate, top plate face mandril are set, and the bottom of the head part other end and the fire in a stove before fuel is added overlaps.
The strong ground inflation anchor bar of above-mentioned anchor force, the opposite side of the piston face inflating port are equipped with the first connection
Bar, easy parting, the second connecting rod, described head rod one end are fixedly connected with cavity inner wall, the head rod other end with
Easy parting one side is fixedly connected, and easy parting opposite side is fixedly connected with second connecting rod one end, the other end of the second connecting rod and
The opposite side of piston is fixedly connected.
The strong ground inflation anchor bar of above-mentioned anchor force, each jacket exterior are equipped with fixed frame, and fixed frame is fixed on the body of rod
On outer wall, with disc seal easy to crack at the top of fixed frame.
The strong ground inflation anchor bar of above-mentioned anchor force is equipped with glue bag on the inside of the plate easy to crack at face point bar tip.
The strong ground inflation anchor bar of above-mentioned anchor force, described sleeve pipe bosom are arranged limiting plate, below limiting plate with
Gunpowder joint is fixedly connected with sharp bar bottom above limiting plate, and described sleeve pipe upper inside wall is equipped with spacing collar.
The strong ground inflation anchor bar of above-mentioned anchor force, the piston face are equipped with damped ring with cavity inner wall contact position.
The strong ground inflation anchor bar of above-mentioned anchor force, the shape of the head part is arc-shaped.
The strong ground inflation anchor bar of above-mentioned anchor force, described sleeve pipe are made of carbon steel, and multiple casings are equidistant in a ring
It is distributed on body of rod outer wall.
The beneficial effects of the utility model are:
1st, the utility model is socketed with sharp bar in body of rod outer wall inserted joint casing, casing, fills gunpowder in casing, covers tube bottom
Portion is fixedly connected with the fire in a stove before fuel is added, and rotating bar bottom is fixedly connected with head part, and head part percussion primer triggers the gunpowder in casing, and sharp bar is promoted to insert
Enter in rock, improve anchor force of the anchor pole on rock.
2nd, the utility model is equipped with inflating port in body of rod one side, is socketed with piston in the body of rod, piston away from inflating port one
Side is equipped with mobile bar, and mobile bar end is equipped with baffle, and one side of the baffle away from piston is equipped with multiple mandrils, using inflating port to bar
Internal portion is filled with gases at high pressure, and piston is promoted quickly to move, so as to achieve the effect that mandril hits head part.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the partial enlarged view at A in Fig. 1.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, the strong ground inflation anchor bar of a kind of anchor force including the body of rod 1, is equipped in the body of rod 1
Cavity 21,1 one end of the body of rod are equipped with the inflating port 2 connected with cavity 21, piston 6,6 surface of piston and cavity 21 are equipped in cavity 21
Inner wall is socketed, and 6 surface of piston is equipped with damped ring 7 with 21 inner wall contact position of cavity.One side of the piston 6 away from inflating port 2, which is equipped with, to be moved
Lever 8,8 end of mobile bar are equipped with baffle 9, and one side of the baffle 9 away from piston 6 is equipped with multiple mandrils 10, and 6 face of piston is filled
The opposite side of gas port 2 is equipped with head rod 3, easy parting 4, the second connecting rod 5, described 3 one end of head rod and cavity 21
Inner wall is fixedly connected, and 3 other end of head rod is fixedly connected with easy 4 one side of parting, easy 4 opposite side of parting and the second connecting rod
5 one end are fixedly connected, and the other end of the second connecting rod 5 is fixedly connected with the opposite side of piston 6.
Other end outer wall circumferential direction grafting multiple casings 11 of the body of rod 1 away from inflating port 2, casing 11 are made of carbon steel,
Multiple casings 11 are equidistantly distributed in a ring on 1 outer wall of the body of rod.11 lower end of casing is stretched into cavity 21, inside 11 lower end of casing
Gunpowder is filled, the tip of sharp bar 16 and sharp bar 16 is arranged inside 11 upper end of casing outwardly, 11 bosom set of described sleeve pipe is limited
Position plate 18, limiting plate 18 is below with gunpowder joint, and limiting plate 18 is fixedly connected above with sharp 16 bottom of bar, in described sleeve pipe 11
Portion's inner wall is equipped with spacing collar 17;11 bottom of casing is equipped with the fire in a stove before fuel is added 15, and 11 bottom of casing is movably equipped with to hit by 6 one side of piston
Hit the ram of the fire in a stove before fuel is added 15.
The ram includes rotating bar 12, top plate 14, arc-shaped head part 13, and one end of the rotating bar 12 is hinged on
11 bottom of casing, 12 other end of rotating bar are fixedly connected with 13 middle part of head part, and head part 13 is equipped with top plate close to one end of mandril 10
14,14 face mandril 10 of top plate is set, and 13 other end of head part and the bottom of the fire in a stove before fuel is added 15 overlap.
Each 11 outside of casing is equipped with fixed frame 19, and fixed frame 19 is fixed on 1 outer wall of the body of rod, and 19 top of fixed frame is used easy
Plate 20 is split to seal.Glue bag is equipped at 20 inside face point bar of plate easy to crack, 16 tip.
In use, first the inflation anchor bar is put into the hole dug in advance, height is filled with using inflating port 2 into the body of rod 1
Calm the anger body, the gases at high pressure being filled with promote piston 6 tear be fixedly connected between head rod 3 and the second connecting rod 5 it is easy to crack
Layer 4 so that piston 6 is quickly mobile, and the piston 6 quickly moved drives the mandril 10 set at the top of mobile bar 8 and mobile bar 8 quick
It is mobile, the top plate 14 that 13 one end of head part is fixedly connected is hit, head part 13 is driven to hit the fire in a stove before fuel is added 15 that 11 bottom of casing is fixedly connected,
The gunpowder of the interior filling of the casing 11 that ignites, gunpowder generate the gas of rapid expansion after igniting, sharp bar 16 is promoted to break through plate 20 easy to crack simultaneously
The glue bag that 20 inside of plate easy to crack is fixedly connected is punctured, while sharp bar 16 can be inserted into the rock in 1 outside of the body of rod, 17 He of spacing collar
Limiting plate 18 can be gone out to avoid sharp bar 16 in casing 11, and the glue in glue bag that 20 inside of plate easy to crack is fixedly connected at this time applies
It is located on casing 11, sharp bar 16 and rock and is freezing together casing 11, sharp bar 16 and rock, enhance the anchor force of anchor pole,
Solve the problems, such as that existing anchor pole anchor force in ground is limited.
In conclusion the utility model passes through the sharp bar 16 being socketed in the casing 11 and casing 11 of 1 top grafting of the body of rod, match somebody with somebody
The head part 13 that the fire in a stove before fuel is added 15 that 11 bottom of trap pipe is fixedly connected is fixedly connected with 12 bottom of rotating bar, 13 percussion primer 15 of head part are touched
Gunpowder in hair net pipe 11 promotes sharp bar 16 to be inserted into rock, has achieved the purpose that improve anchor pole anchor force on rock;Pass through
The piston 6 of socket in the inflating port 2 and the body of rod 1 of 1 one side of the body of rod, the baffle 9 and baffle 9 that 8 top of cooperation mobile bar is fixedly connected
The mandril 10 that one side is fixedly connected is filled with gases at high pressure to the inside of the body of rod 1 using inflating port 2, promotes piston 6 quickly mobile, from
And achieve the effect that mandril 10 and hit head part 13.
Claims (9)
1. a kind of strong ground inflation anchor bar of anchor force, including the body of rod, it is characterised in that:Cavity, bar are equipped in the body of rod
Body one end is equipped with the inflating port connected with cavity, and cavity is interior to be equipped with piston, and piston face is socketed with cavity inner wall, and piston is separate to be filled
The one side of gas port is equipped with mobile bar, and mobile bar end is equipped with baffle, and one side of the baffle away from piston is equipped with multiple mandrils, the bar
Other end outer wall circumferential direction grafting multiple casings of the body away from inflating port, its lower end are stretched into cavity, filling inside its lower end
Gunpowder is arranged the tip of sharp bar and sharp bar inside sleeve upper end outwardly, and sleeve bottom is equipped with the fire in a stove before fuel is added, and sleeve bottom leans on piston one side
It is movably equipped with the ram for percussion primer.
2. the strong ground inflation anchor bar of anchor force according to claim 1, it is characterised in that:The ram includes turning
Lever, top plate and head part, one end of the rotating bar are hinged on sleeve bottom, and the rotating bar other end connects with fixed in the middle part of head part
It connects, head part is equipped with top plate close to one end of mandril, and top plate face mandril is set, and the bottom of the head part other end and the fire in a stove before fuel is added overlaps.
3. the strong ground inflation anchor bar of anchor force according to claim 1, it is characterised in that:The piston face inflation
The opposite side of mouth is equipped with head rod, easy parting, the second connecting rod, and described head rod one end is fixed with cavity inner wall to be connected
It connecing, the head rod other end is fixedly connected with easy parting one side, and easy parting opposite side is fixedly connected with second connecting rod one end,
The other end of second connecting rod is fixedly connected with the opposite side of piston.
4. the strong ground inflation anchor bar of anchor force according to claim 1, it is characterised in that:Each jacket exterior is equipped with
Fixed frame, fixed frame are fixed on body of rod outer wall, with disc seal easy to crack at the top of fixed frame.
5. the strong ground inflation anchor bar of anchor force according to claim 4, it is characterised in that:On the inside of the plate easy to crack just
To being equipped with glue bag at sharp bar tip.
6. the strong ground inflation anchor bar of anchor force according to claim 1, it is characterised in that:Described sleeve pipe bosom
It is arranged limiting plate, with gunpowder joint below limiting plate, is fixedly connected with sharp bar bottom above limiting plate, in described sleeve pipe top
Wall is equipped with spacing collar.
7. the strong ground inflation anchor bar of anchor force according to claim 1, it is characterised in that:The piston face and sky
Cavity wall contact position is equipped with damped ring.
8. the strong ground inflation anchor bar of anchor force according to claim 2, it is characterised in that:The shape of the head part is
It is arc-shaped.
9. the strong ground inflation anchor bar of anchor force according to claim 1, it is characterised in that:Described sleeve pipe is by carbon steel system
Into multiple casings are equidistantly distributed in a ring on body of rod outer wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721535677.0U CN207420610U (en) | 2017-11-17 | 2017-11-17 | A kind of strong ground inflation anchor bar of anchor force |
Applications Claiming Priority (1)
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CN201721535677.0U CN207420610U (en) | 2017-11-17 | 2017-11-17 | A kind of strong ground inflation anchor bar of anchor force |
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CN207420610U true CN207420610U (en) | 2018-05-29 |
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CN201721535677.0U Expired - Fee Related CN207420610U (en) | 2017-11-17 | 2017-11-17 | A kind of strong ground inflation anchor bar of anchor force |
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CN (1) | CN207420610U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110093920A (en) * | 2019-05-06 | 2019-08-06 | 安徽企服工程技术有限公司 | A kind of architectural engineering slope reinforcement anchor pole |
CN110130332A (en) * | 2019-05-07 | 2019-08-16 | 兰州理工大学 | A kind of ground anchored structure |
CN116641374A (en) * | 2023-04-23 | 2023-08-25 | 江苏科技大学 | Air sac type recyclable anchor rod |
-
2017
- 2017-11-17 CN CN201721535677.0U patent/CN207420610U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110093920A (en) * | 2019-05-06 | 2019-08-06 | 安徽企服工程技术有限公司 | A kind of architectural engineering slope reinforcement anchor pole |
CN110130332A (en) * | 2019-05-07 | 2019-08-16 | 兰州理工大学 | A kind of ground anchored structure |
CN116641374A (en) * | 2023-04-23 | 2023-08-25 | 江苏科技大学 | Air sac type recyclable anchor rod |
CN116641374B (en) * | 2023-04-23 | 2024-03-26 | 江苏科技大学 | Air sac type recyclable anchor rod |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20201117 |
|
CF01 | Termination of patent right due to non-payment of annual fee |