CN205206853U - Anchor rope fixing device - Google Patents
Anchor rope fixing device Download PDFInfo
- Publication number
- CN205206853U CN205206853U CN201520953880.4U CN201520953880U CN205206853U CN 205206853 U CN205206853 U CN 205206853U CN 201520953880 U CN201520953880 U CN 201520953880U CN 205206853 U CN205206853 U CN 205206853U
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- CN
- China
- Prior art keywords
- anchor cable
- anchoring section
- anchor
- inner barrel
- fastening devices
- 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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Abstract
The utility model provides an anchor rope fixing device. The utility model provides an anchor rope fixing device, including outer barrel and interior barrel, outer barrel cover is established the external side of inner tube, interior barrel has the centre bore, wear to establish the anchor rope in the centre bore, just interior barrel with the anchor end of anchor rope connects, the interval is provided with a plurality of barbs form anchor portion on the external periphery of inner tube, be provided with a plurality of the appearance on the outer cylinder side wall the through -hole that anchor portion was passed, the quantity of through -hole with the quantity of anchor portion is the same, and every the position of through -hole is all corresponding with an anchor portion, the first end of anchor portion is fixed in on the interior barrel, anchor portion second is held and is passed corresponding through -hole, and to the drawing of anchor rope is dragged the direction slope and is stretched out, with will outer barrel is fixed in in the rock of the external side of urceolus. The utility model discloses can realize the quick anchor operation of anchor rope when the anchor eye is dark.
Description
Technical field
The utility model relates to mining activities field, particularly relates to a kind of anchor cable fastening devices.
Background technology
Anchor cable is a kind of instrument for carrying out anchoring, in the supporting operation of massif or side slope when it is widely used in engineering construction.
Usually, one end of anchor cable is fixed on domatic, and the other end is anchored in the rock mass stability within rock mass slide plane.Concrete, can burrow formation anchor hole among rock mass, and anchor hole is put in anchor cable one end be fixed, and meanwhile, between one end and anchor hole of anchor cable and rock anchorage, add Anchor Agent, after Anchor Agent solidifies, anchor cable can by anchor and position.
But when massif geological conditions is bad, when rock mass is comparatively soft, the hole depth of needs is comparatively large, and in order to send in anchor hole by Anchor Agent, need to adopt the multiple working procedures such as slip casting, anchoring flow chart is complicated, and construction period is longer.
Utility model content
The utility model provides a kind of anchor cable fastening devices, with when anchor hole is darker, carries out fast and simple anchoring operation to anchor cable.
The utility model provides a kind of anchor cable fastening devices, comprises outer cylinder body and inner barrel;
Outer cylinder body is set in outside inner barrel, and described inner barrel has centre bore, wears anchor cable in described centre bore, and inner barrel is connected with the anchored end of anchor cable;
Inner barrel outer circumference surface is arranged at intervals with multiple reversed acanthoid anchoring section, outer cylinder body sidewall is provided with multiple through hole holding anchoring section and pass, the quantity of through hole is identical with the quantity of anchoring section, and the position of each through hole is all corresponding with an anchoring section, anchoring section first end is fixed on inner barrel, anchoring section second end through corresponding through hole, and tilts to stretch out, to be fixed on by outer cylinder body in the rock outside outer cylinder body to the pulling direction of anchor cable.
Further, inner barrel outer circumference surface is provided with multiple cannelure distributed vertically, an all sheathed retainer plate in each cannelure, the first end of each anchoring section is all located on retainer plate.
Further, anchor cable fastening devices also includes multiple elastic component, all corresponding anchoring section of each elastic component, and one end of each elastic component is connected with the outer circumference surface of inner barrel, the other end, to the inner side being located at corresponding anchoring section, stretches out to make the second end of anchoring section outwards rotate.
Further, outer cylinder body inner peripheral surface is provided with multiple interior cannelure distributed vertically, the quantity of interior cannelure is identical with cannelure quantity, the position of each interior cannelure is all corresponding with a cannelure, is all fastened in the annular space that corresponding cannelure and interior cannelure surround to make each retainer plate.
Further, anchoring section is taper voussoir, and the large end of taper voussoir is fixed on the outer circumference surface of inner barrel, and the small end of taper voussoir stretches out to the pulling direction of anchor cable.
Further, centre bore is bellmouth, and bellmouth small end is towards the pulling direction of anchor cable.
Further, anchor cable fastening devices also comprises taper tapered end, and taper tapered end is fastened on the anchored end of anchor cable, and the mating shapes of the taper surface of taper tapered end and inner barrel end internal tapered hole, the anchored end of anchor cable is dispersed, and the anchored end of anchor cable is pressed in bellmouth by taper tapered end.
Further, anchor cable fastening devices also comprises alloy perfusion tapered end, and alloy perfusion tapered end is fixed on the anchored end of anchor cable, and the diameter of alloy perfusion tapered end is greater than the minimum-value aperture of bellmouth.
Further, the minimum diameter of bellmouth is greater than the external diameter of anchor cable.
Further, the outside diameter of outer cylinder body is less than anchor hole aperture.
Anchor cable fastening devices provided by the utility model, comprises outer cylinder body, inner barrel and anchor cable; Outer cylinder body is set in outside inner barrel, and inner barrel has centre bore, wears anchor cable in centre bore, and inner barrel is connected with the anchored end of anchor cable; Inner barrel outer circumference surface is arranged at intervals with multiple reversed acanthoid anchoring section, outer cylinder body sidewall is provided with multiple through hole holding anchoring section and pass, the quantity of through hole is identical with the quantity of anchoring section, and the position of each through hole is all corresponding with an anchoring section, anchoring section first end is fixed on inner barrel, anchoring section second end through corresponding through hole, and stretches out to the pulling direction of anchor cable, to be fixed on by outer cylinder body in the rock outside outer cylinder body.Such outer cylinder body is directly fixed among rock by anchoring section, even if when anchor hole is darker, also can be simple and efficient carry out anchoring operation, thus effectively simplify working procedure, shorten construction period.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the anchor cable fastening devices that the utility model embodiment one provides;
Fig. 2 is the structural representation of the inner barrel that the utility model embodiment one provides;
Fig. 3 is the structural representation of the outer cylinder body that the utility model embodiment one provides;
Fig. 4 is the sectional drawing of the another kind of anchor cable fastening devices that the utility model embodiment one provides;
Fig. 5 is the structural representation of another anchor cable fastening devices that the utility model embodiment one provides;
Fig. 6 is the sectional drawing of another anchor cable fastening devices that the utility model embodiment one provides.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the structural representation of the anchor cable fastening devices that the utility model embodiment one provides.As shown in Figure 1, the anchor cable fastening devices that the present embodiment provides, comprises outer cylinder body 1 and inner barrel 2.
Outer cylinder body 1 is set in outside inner barrel 2, and inner barrel 2 has centre bore 21, wear the anchor cable 3 for carrying out anchoring, and inner barrel 2 is connected in centre bore 21 with the anchored end of anchor cable 3.
The outer circumference surface of inner barrel 2 is arranged at intervals with multiple reversed acanthoid anchoring section 21, outer cylinder body 1 sidewall is provided with multiple through hole 11 holding anchoring section 21 and pass, the quantity of through hole 11 is identical with the quantity of anchoring section 21, and the position of each through hole 11 is all corresponding with an anchoring section 21, the first end of anchoring section 21 is fixed on inner barrel 2, second end of anchoring section 21 is through corresponding through hole 11, and tilt to stretch out, so that outer cylinder body 1 is fixed in the rock outside outer cylinder body 1 to the pulling direction of anchor cable 3.
Concrete, with anchor cable fastening devices with the use of anchor cable 3 usually adopt the materials such as steel strand to form.The anchored end of anchor cable 3 is connected with the inner barrel 2 of anchor cable fastening devices, and the other end is for pulling end, is generally connected with ground tackle, fixes to carry out pulling.The inner barrel 2 of anchor cable fastening devices for wearing anchor cable 3, outer cylinder body 1 then for outer cylinder body 1 outside rock fix.
The profile of outer cylinder body 1 is generally cylindrical, and outside diameter is less than the aperture of anchor hole.The outer circumference surface of outer cylinder body 1 has multiple through hole 11 holding anchoring section and pass, the anchoring section 21 of reversed acanthoid passes from through hole 11, and stretches out towards the pulling direction of anchor cable 3, thus in barb-like on outer cylinder body 1.When anchor cable fastening devices produces the trend of sliding outside anchor hole under the pulling of anchor cable 3, produce between anchoring section 11 meeting and the rock in outside and rub, and catch on rock, so namely, by the frictional force between anchoring section 11 and outside rock, stop the outside motion of outer cylinder body 1, thus realize the location of anchor cable fastening devices in rock.
In order to realize the fixing of multiple anchoring section 21 on inner barrel 2, can adopt at the sheathed fixing steel ring of inner barrel 2 radial direction, connecting in the mode that anchoring section 21 is located in steel ring.Fig. 2 is the structural representation of the inner barrel that the utility model embodiment one provides.Fig. 3 is the structural representation of the outer cylinder body that the utility model embodiment one provides.Concrete, concrete, as shown in Figure 2, inner barrel 2 outer circumference surface is provided with multiple cannelure 22 distributed vertically, an all sheathed retainer plate 23 in each cannelure 22, the first end of each anchoring section 21 is all located on retainer plate 23.
Now, in order to make anchoring section 21 protruding to catch on rock, multiple elastic component 24 is also comprised in anchor cable fastening devices, the all corresponding anchoring section 21 of each elastic component 24, one end of each elastic component 24 is connected with the outer circumference surface of inner barrel 2, the other end, to the inner side being located at corresponding anchoring section 21, stretches out to make the second end of anchoring section 21 outwards rotate.Like this, under the elastic force effect of elastic component 24, anchoring section 21 is protruding all the time, thus can ensure the rock catching on anchor hole when anchoring.General, elastic component 24 can select latch plate to make.
Simultaneously, as shown in Figure 3, the sidewall of outer cylinder body 1 is provided with the through hole 11 of multiple rectangle, and be provided with on outer cylinder body 1 inner peripheral surface multiple distribute vertically in cannelure 12, the quantity of interior cannelure 12 is identical with cannelure 22 quantity, the position of each interior cannelure 12 is all corresponding with a cannelure 22, is all fastened in the annular space that corresponding cannelure 22 and interior cannelure 12 surround to make each retainer plate 23.The retainer plate 23 being used for wearing anchoring section 21 can be fixedly secured like this in the space surrounded at cannelure 22 and interior cannelure 12, prevent retainer plate 23 from producing play along inner barrel 2 axial direction.For the ease of installing, outer cylinder body 1 is provided with the perforating 13 for wearing retainer plate.
With utilizing Anchor Agent, the mode that anchor cable is fixed is compared, the present embodiment directly can catch on the rock in outside by the anchoring section 21 be connected with cylindrical shell, and need not Anchor Agent be added in anchor hole, like this when anchor hole is darker, the slip casting process of Anchor Agent can be saved in operation process, thus effectively simplify working procedure.
Further, conveniently anchoring section 21 catches on rock, and anchoring section 21 can be cone wedge block, and the large end of taper voussoir is fixed on the outer circumference surface of inner barrel 2, and the small end of taper voussoir stretches out to the pulling direction of anchor cable 3.Taper voussoir is approximately taper by holding greatly to small end, and because be an inclined-plane between taper voussoir two ends, so when the outer cylinder body 1 of anchor cable fastening devices slides outside anchor hole, the small end of taper voussoir can relatively easily insert in the rock outside outer cylinder body 1, to realize fixing.
Further, in order to increase the frictional force between outer cylinder body 1 and outside rock, quantity and the distribution of anchoring section 21 can be increased, such as, make anchoring section 21 be evenly distributed on the outer circumference surface of outer cylinder body 1.So not only make fixing more firm of anchor cable fastening devices, simultaneously can uniform stressed on anchor cable fastening devices outer cylinder body 1 outer circumference surface, guarantee anchor cable fastening devices is firmly fixed in anchor hole, and crooked phenomenon does not occur.
In addition, in order to be fixed in the centre bore 21 of inner barrel 2 by anchor cable 3, tapered end can also be utilized the anchored end of anchor cable 3 to be arranged in centre bore 21.In order to install tapered end, the centre bore of inner barrel 2 is bellmouth 22, and the small end of bellmouth 22, towards the pulling direction of anchor cable 3, can utilize tapered end to put into from the large end of bellmouth 22 like this, and be arranged in bellmouth 22.In order to ensure that anchor cable 3 passes smoothly from bellmouth 22, the minimum diameter of bellmouth 22 is greater than the external diameter of anchor cable 3.
Optionally, Fig. 4 is the sectional drawing of the another kind of anchor cable fastening devices that the utility model embodiment one provides.As shown in Figure 4, anchor cable fastening devices can comprise taper tapered end 4, taper tapered end 4 is fastened on one end that anchor cable 3 is connected with inner barrel 2, and the mating shapes of the taper surface of taper tapered end 4 and inner barrel 2 end internal tapered hole 22, taper tapered end 4 is for being pressed on the anchored end of anchor cable 3 in bellmouth 22.
Concrete, because anchor cable 3 is generally steel strand, so the joint of steel strand can be done loose, and taper tapered end 4 is fastened in bellmouth 22, now dispergated steel wire is pressed between the taper surface of taper tapered end 4 and bellmouth 22, because of the mating shapes of taper surface and bellmouth 22, so the frictional force that steel wire is subject to is very big, cannot deviate from from bellmouth 22, thus achieve fixing.
As the optional embodiment of another kind, the mode that alloy can also be adopted to pour into, makes tapered end and anchor cable be connected in one.Fig. 5 is the structural representation of another anchor cable fastening devices that the utility model embodiment one provides.Fig. 6 is the sectional drawing of another anchor cable fastening devices that the utility model embodiment one provides.As shown in Figure 5 and Figure 6, anchor cable fastening devices also includes alloy perfusion tapered end 5, and alloy perfusion tapered end 5 is fixed on the anchored end of anchor cable 3, such as, can be fused into one by the anchored end of the mode of casting and anchor cable 3 and be formed.The diameter of alloy perfusion tapered end 5 is greater than the minimum-value aperture of bellmouth 22.Like this under the obstruction of alloy perfusion tapered end 5, anchor cable 3 cannot be deviate from equally from the bellmouth 22 of inner barrel 2, thus achieves fixing.
The anchor cable fastening devices that the present embodiment provides, comprises outer cylinder body, inner barrel and anchor cable; Outer cylinder body is set in outside inner barrel, and inner barrel has centre bore, wears anchor cable in centre bore, and inner barrel is connected with the anchored end of anchor cable; Inner barrel outer circumference surface is arranged at intervals with multiple reversed acanthoid anchoring section, outer cylinder body sidewall is provided with multiple through hole holding anchoring section and pass, the quantity of through hole is identical with the quantity of anchoring section, and the position of each through hole is all corresponding with an anchoring section, anchoring section first end is fixed on inner barrel, and the second end is through corresponding through hole, and tilt to stretch out, outer cylinder body is fixed in the rock outside outer cylinder body to the pulling direction of anchor cable.Such outer cylinder body is directly fixed among rock by anchoring section, even if when anchor hole is darker, also can be simple and efficient carry out anchoring operation, thus effectively simplify working procedure, shorten construction period.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. an anchor cable fastening devices, is characterized in that, comprises outer cylinder body and inner barrel;
Described outer cylinder body is set in outside described inner barrel, and described inner barrel has centre bore, wears anchor cable in described centre bore, and described inner barrel is connected with the anchored end of described anchor cable;
Described inner barrel outer circumference surface is arranged at intervals with multiple reversed acanthoid anchoring section, described outer cylinder body sidewall is provided with multiple through hole holding described anchoring section and pass, the quantity of described through hole is identical with the quantity of described anchoring section, and the position of each described through hole is all corresponding with an anchoring section, described anchoring section first end is fixed on described inner barrel, described anchoring section second end is through corresponding through hole, and tilt to stretch out, so that described outer cylinder body is fixed in the rock outside described outer cylinder body to the pulling direction of described anchor cable.
2. anchor cable fastening devices according to claim 1, it is characterized in that, described inner barrel outer circumference surface is provided with multiple cannelure distributed vertically, and an all sheathed retainer plate in each described cannelure, the first end of each described anchoring section is all located on described retainer plate.
3. anchor cable fastening devices according to claim 2, it is characterized in that, also comprise: multiple elastic component, the all corresponding anchoring section of each elastic component, one end of each described elastic component is connected with the outer circumference surface of described inner barrel, the other end, to the inner side being located at corresponding described anchoring section, stretches out to make the second end of described anchoring section outwards rotate.
4. anchor cable fastening devices according to claim 2, it is characterized in that, described outer cylinder body inner peripheral surface is provided with multiple interior cannelure distributed vertically, the quantity of described interior cannelure is identical with described cannelure quantity, the position of each interior cannelure is all corresponding with a cannelure, is all fastened in the annular space that corresponding cannelure and interior cannelure surround to make each described retainer plate.
5. the anchor cable fastening devices according to any one of claim 1-4, it is characterized in that, described anchoring section is taper voussoir, and the large end of described taper voussoir is fixed on the outer circumference surface of described inner barrel, and the small end of described taper voussoir stretches out to the pulling direction of described anchor cable.
6. the anchor cable fastening devices according to any one of claim 1-4, is characterized in that, described centre bore is bellmouth, and described bellmouth small end is towards the pulling direction of described anchor cable.
7. anchor cable fastening devices according to claim 6, it is characterized in that, also comprise taper tapered end, described taper tapered end is fastened on the anchored end of described anchor cable, and the mating shapes of the taper surface of described taper tapered end and described inner barrel end internal tapered hole, described taper tapered end is used for the anchored end of described anchor cable to be pressed in described bellmouth.
8. anchor cable fastening devices according to claim 6, is characterized in that, also comprises alloy perfusion tapered end, and described alloy perfusion tapered end is fixed on the anchored end of described anchor cable, and the diameter of described alloy perfusion tapered end is greater than the minimum-value aperture of described bellmouth.
9. anchor cable fastening devices according to claim 6, is characterized in that, the minimum diameter of described bellmouth is greater than the external diameter of described anchor cable.
10. the anchor cable fastening devices according to any one of claim 1-4, is characterized in that, the outside diameter of described outer cylinder body is less than anchor hole aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953880.4U CN205206853U (en) | 2015-11-24 | 2015-11-24 | Anchor rope fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953880.4U CN205206853U (en) | 2015-11-24 | 2015-11-24 | Anchor rope fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205206853U true CN205206853U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520953880.4U Expired - Fee Related CN205206853U (en) | 2015-11-24 | 2015-11-24 | Anchor rope fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205206853U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120821A (en) * | 2016-08-20 | 2016-11-16 | 三峡大学 | Root-type anchoring support device and slope anchorage method for protecting support thereof in a kind of |
| CN107119681A (en) * | 2017-06-13 | 2017-09-01 | 林再颐 | A kind of modular Pulling-Resistant Anchor Rod |
| CN108756975A (en) * | 2018-05-24 | 2018-11-06 | 河南理工大学 | A kind of novel anchor shearing resistance pillar and its installation method |
| CN110685282A (en) * | 2019-09-18 | 2020-01-14 | 中冶交通建设集团有限公司 | Anchor cable bearing device, anchor cable and tensioning construction method thereof |
| CN113605951A (en) * | 2021-07-28 | 2021-11-05 | 中国铁路设计集团有限公司 | Shallow tunnel supporting structure and construction method thereof |
-
2015
- 2015-11-24 CN CN201520953880.4U patent/CN205206853U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120821A (en) * | 2016-08-20 | 2016-11-16 | 三峡大学 | Root-type anchoring support device and slope anchorage method for protecting support thereof in a kind of |
| CN107119681A (en) * | 2017-06-13 | 2017-09-01 | 林再颐 | A kind of modular Pulling-Resistant Anchor Rod |
| CN107119681B (en) * | 2017-06-13 | 2019-11-29 | 江西丰强科技发展有限公司 | A kind of modular Pulling-Resistant Anchor Rod |
| CN108756975A (en) * | 2018-05-24 | 2018-11-06 | 河南理工大学 | A kind of novel anchor shearing resistance pillar and its installation method |
| CN108756975B (en) * | 2018-05-24 | 2024-02-02 | 河南理工大学 | Novel shear protection tube for anchoring device and installation method thereof |
| CN110685282A (en) * | 2019-09-18 | 2020-01-14 | 中冶交通建设集团有限公司 | Anchor cable bearing device, anchor cable and tensioning construction method thereof |
| CN110685282B (en) * | 2019-09-18 | 2022-04-19 | 中冶交通建设集团有限公司 | Anchor cable bearing device, anchor cable and tensioning construction method thereof |
| CN113605951A (en) * | 2021-07-28 | 2021-11-05 | 中国铁路设计集团有限公司 | Shallow tunnel supporting structure and construction method thereof |
| CN113605951B (en) * | 2021-07-28 | 2023-09-08 | 中国铁路设计集团有限公司 | Shallow tunnel supporting structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161124 |