CN206695937U - A kind of detection means of spiral anchor rod anchor force - Google Patents
A kind of detection means of spiral anchor rod anchor force Download PDFInfo
- Publication number
- CN206695937U CN206695937U CN201720404169.2U CN201720404169U CN206695937U CN 206695937 U CN206695937 U CN 206695937U CN 201720404169 U CN201720404169 U CN 201720404169U CN 206695937 U CN206695937 U CN 206695937U
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- China
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- tensiometer
- detection
- anchor rod
- spiral
- clamp body
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Abstract
The utility model provides a kind of detection means of spiral anchor rod anchor force, including detection clamp body and tensiometer, the detection clamp body is fastened by two half-round tubular bodies to be formed, the inner surface setting of half-round tubular body has wear-resisting softwood matter and flexible halfround bar slice liner plate, the end face of detection clamp body is provided with two baffle plates that are symmetrical and being oppositely arranged, branch pipe is provided between described two baffle plates, the outboard end of baffle plate connects the tensiometer, the connection end of tensiometer is provided with tensiometer bearing, and tieback connector is provided with tensiometer bearing.The device is using simply, and easy to operate, detection is accurate, and pole is popular in users, and has filled up the blank of domestic detection spiral anchor rod anchor force.
Description
Technical field
A kind of quality detection device of the pneumatic drilling machine instrument on colliery is the utility model is related to, particularly relates to one
The detection means of kind spiral anchor rod anchor force.
Background technology
According to the regulation of People's Republic of China (PRC) coal industry standard MT146.1-2011 and MT146.2-2011 standards,
It must simulate when detecting spiral anchor rod anchor force and be carried out under the virtual condition that mine down-hole is anchored using spiral anchor rod on the spot.At present
The method of country's detection spiral anchor rod anchor force annoyings manufacturer always, and the detection of spiral anchor rod anchor force is manufacturer
The problem of factory testing.To solve to carry out spiral shell under the virtual condition that simulation mine down-hole carries out supporting using spiral anchor rod on the spot
The detection of anchor-holding force of anchor bolt is revolved, spy develops the detection means of this spiral anchor rod anchor force.
The content of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of detection of spiral anchor rod anchor force
Device.
The utility model is achieved through the following technical solutions：A kind of detection means of spiral anchor rod anchor force, including
Clamp body and tensiometer are detected, the detection clamp body is fastened by two half-round tubular bodies to be formed, the inner surface of half-round tubular body
Wear-resisting softwood matter and flexible halfround bar slice liner plate are provided with, the end face for detecting clamp body is provided with two symmetrically and is oppositely arranged
Baffle plate, branch pipe is provided between described two baffle plates, two baffle centers are provided with through hole, the outboard end connection institute of baffle plate
Tensiometer is stated, the connection end of tensiometer is provided with tensiometer bearing, tieback connector is provided with tensiometer bearing.
In such scheme, connecting plate is provided with described two half-round tubular bodies, connecting plate is connected by bolt and nut.
In such scheme, the halfround bar slice liner plate is made up of polyurethane material.
The beneficial effects of the utility model are as follows：
1st, the device preferably simulates the state that mine down-hole anchors on the spot, meets coal industry standard MT146.1-
2011 with the requirements of MT146.2-2011 standards, it is ensured that the outgoing of spiral anchor rod.National security produces the device
Beijing mine working equipment confirms that the device is special as the Spot detection spiral anchor rod anchor force with oil product detection inspection center
Use equipment.The blank of domestic detection spiral anchor rod anchor force is filled up.
2nd, the device is using simply, and easy to operate, detection is accurate, and pole is popular in users.
Brief description of the drawings
Accompanying drawing is the structural representation of the detection means of the utility model spiral anchor rod anchor force.
In figure：1. detect clamp body, 2. half-round tubular bodies, 3. halfround bar slice liner plates, 4. baffle plates, 5. branch pipes, 6. tensiometer branch
Seat, 7. tieback connectors, 8. tensiometers, 9. sebific ducts, 10. force value tables, 11. feather valves, 12. oil hand pumps, 13. oil pump handles, 14.
Fastener, 15. anchor poles, 16. spiral wrapping wires.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Accompanying drawing is the structural representation of the detection means of the utility model spiral anchor rod anchor force.The spiral anchor rod anchor in figure
Gu the detection means of power, including detection clamp body 1 and tensiometer 8, the detection clamp body 1 is passed through by two half-round tubular bodies 2
Bolt and nut fastener 14 is fastened and formed, and the inner surface setting of half-round tubular body 2 has the halfround bar slice made of polyurethane material to serve as a contrast
Plate 3, the right side of detection clamp body 1 are provided with baffle plate 4, and baffle plate 4 is provided centrally with through hole, and the right side of baffle plate 4 is provided with
Seam, the right side of baffle plate 4 are additionally provided with an identical baffle plate, and the seam direction of this baffle plate is left, is provided between two baffle plates
Branch pipe, for matching the anchor pole 15 of different length specification, the outboard end connection LDZ types tensiometer 8 of baffle plate 4, the connection of tensiometer 8
End is provided with tensiometer bearing 6, and tieback connector 7 is provided with tensiometer bearing.Tensiometer 8 is connected with hand pressure oil by sebific duct 9
Pump 12, feather valve 11 is provided with the sebific duct connector of oil hand pump 12, force value table 10, force value table are provided with oil hand pump 12
10 can directly read the numerical value of pulling force, and oil pump hand handle 13 is provided with oil hand pump.
During detection, the installation method of tested spiral anchor rod is：Take fastener 14 apart, remove the half-round tubular body of top half
2 with top half halfround bar slice liner plate 3, it would be desirable to the anchor pole 15 of detection is put into the halfround bar slice liner plate of the latter half, then is covered
The half-round tubular body of half part halfround bar slice liner plate and top half, upper and lower half-round tubular body 2 is clamped with fastener 14, it is ensured that anchor
The halfround bar slice liner plate 3 of spiral wrapping wire 16 and polyurethane on bar 15 is at a fully engaged, then fastener is fastened, and puts first piece of baffle plate
4, then branch pipe 5 is put, second piece of baffle plate 4 is then put again, is now tested anchor pole and has been installed.
Now the tieback connector 7 of tensiometer 8 is connected through a screw thread with tested anchor pole 15 again and connected, installs tensiometer
Sebific duct 9, hydraulic oil is filled it up with the fuel tank in oil hand pump 12, with pressing oil pump hand handle 13 down on hand, you can pull anchor pole 15,
The indicated value now watched on force value table 10, the draft when anchor pole 15 deforms is the anchoring force value of anchor pole.If refer to
During indicating value >=90KN, then judge that the anchor-holding force of anchor bolt is qualified.
The detection means of the spiral anchor rod anchor force preferably simulates the state that mine down-hole anchors on the spot, meets coal
Professional standard MT146.1-2011 and the requirement of MT146.2-2011 standards, it is ensured that the outgoing of spiral anchor rod.The device
Beijing mine working equipment is produced through national security to confirm to be used as the Spot detection Screw Anchor with oil product detection inspection center
The special equipment of bar anchor force.The blank of domestic detection spiral anchor rod anchor force is filled up.And the device uses simple, operation
Convenient, detection is accurate, and pole is popular in users.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (3)
- A kind of 1. detection means of spiral anchor rod anchor force, it is characterised in that：Including detection clamp body and tensiometer, the detection Clamp body is fastened by two half-round tubular bodies and formed, and the inner surface setting of half-round tubular body has wear-resisting softwood matter and flexible half Disk liner plate, the end face for detecting clamp body are provided with two baffle plates that are symmetrical and being oppositely arranged, set between described two baffle plates There is branch pipe, two baffle centers are provided with through hole, and the outboard end of baffle plate connects the tensiometer, and the connection end of tensiometer is set There is tensiometer bearing, tieback connector is provided with tensiometer bearing.
- A kind of 2. detection means of spiral anchor rod anchor force according to claim 1, it is characterised in that：Described two semicircles Connecting plate is provided with tubular body, connecting plate is connected by bolt and nut.
- A kind of 3. detection means of spiral anchor rod anchor force according to claim 1, it is characterised in that：The halfround bar slice lining Plate is made up of polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720404169.2U CN206695937U (en) | 2017-04-07 | 2017-04-07 | A kind of detection means of spiral anchor rod anchor force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720404169.2U CN206695937U (en) | 2017-04-07 | 2017-04-07 | A kind of detection means of spiral anchor rod anchor force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206695937U true CN206695937U (en) | 2017-12-01 |
Family
ID=60444386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720404169.2U Active CN206695937U (en) | 2017-04-07 | 2017-04-07 | A kind of detection means of spiral anchor rod anchor force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206695937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949997A (en) * | 2017-04-07 | 2017-07-14 | 陕西合阳风动工具有限责任公司 | A kind of detection means of spiral anchor rod anchor force |
-
2017
- 2017-04-07 CN CN201720404169.2U patent/CN206695937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949997A (en) * | 2017-04-07 | 2017-07-14 | 陕西合阳风动工具有限责任公司 | A kind of detection means of spiral anchor rod anchor force |
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