CN209722998U - A kind of clip type anchor cable sliding slot - Google Patents
A kind of clip type anchor cable sliding slot Download PDFInfo
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- CN209722998U CN209722998U CN201920398450.9U CN201920398450U CN209722998U CN 209722998 U CN209722998 U CN 209722998U CN 201920398450 U CN201920398450 U CN 201920398450U CN 209722998 U CN209722998 U CN 209722998U
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- sliding slot
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- slot section
- anchor cable
- type anchor
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Abstract
A kind of clip type anchor cable sliding slot, including sequentially connected end cap from front to back and sliding slot section, sliding slot section includes first section and an at least section standard knot, the front end slot bottom of the first section has the intermediate plate of face parallel and upper and lower with slot bottom setting, the first half of upper clip and lower clamping piece forms holding groove, it is docked in the rear end siding insertion holding groove of end cap, with the front end end surface of head section, headtotail spreading between sliding slot section is detachably connected between the cephalic par of latter sliding slot section and the tail end of previous sliding slot section by connection component.The utility model is especially for overlength anchor cable, connection is using easy to operate between each component of sliding slot, spreading is rapid, convenient for stack, be the spreading mode for being conducive to recycle, ensure that overlength anchor cable design anchorage length and required withdrawal resistance, it ensure that anchor cable construction quality, it can recycle and reuse, energy conservation and environmental protection, there is preferable economic benefit.
Description
Technical field
The utility model belongs to building slope support engineering, and especially a kind of non-casing overlength anchor cable transfers sliding slot.
Background technique
When building slope supporting, the general structure type for adding anchor cable using friction pile or lattice girder.Wherein in non-casing
In construction, when building slope anchor cable is transferred, general use is manually lifted anchor cable steel strand wires and is directly carried out in insertion anchor hole, but anchor cable
When longer, such as when length is more than 30m, then easily there are following problems:
One, since anchor cable steel strand wires are more soft, it is inserted into anchor hole it is difficult to ensure that being in line in artificial decentralization process, is repeatedly rubbed
Two sides and top hole wall are collided, then the hole wall earthwork is caused constantly to be collapsed landing.Anchor hole is deeper, and anchor cable decentralization difficulty is bigger, works as hole wall
When collapsing serious, anchor cable can not often be transferred to projected depth.
Two, when hole wall collapse is serious, anchor hole undergauge, or even block, anchor cable not full so as to cause anchor hole slip casting
Slip casting segment length is inadequate, and design requirement is not achieved in anchor cable withdrawal resistance.
Utility model content
The purpose of the utility model is to provide a kind of clip type anchor cable sliding slots, when solving existing non-set pipe construction, overlength
Anchor cable decentralization, which exists not can guarantee anchor cable and be in line, is inserted into anchor hole, and multiple frictional impact two sides and top hole wall cause the earthwork continuous
The technical issues of collapsing slides；It is serious also to solve hole wall collapse, the blocking of anchor hole undergauge is not full so as to cause anchor hole slip casting,
The technical issues of anchor rope grouting segment length is inadequate, and design requirement is not achieved in anchor cable withdrawal resistance.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of clip type anchor cable sliding slot, the sliding slot ontology including bar shaped, the sliding slot ontology include successively connecting from front to back
The end cap and sliding slot section connect, the sliding slot section include first section and an at least section standard knot,
The end cap is hollow cylinder, and the front end end surface of end cap is closed cambered surface, and the top of the cambered surface is
The rear end end surface at tip, end cap is open, and the front end slot bottom of the first section is arranged with face parallel and upper and lower with slot bottom
Intermediate plate, including upper clip and lower clamping piece, the latter half of upper and lower two sides with first section slot bottom respectively of the upper clip and lower clamping piece
It is fixedly connected, the first half formation holding groove of upper clip and lower clamping piece, in the rear end siding insertion holding groove of the end cap,
It is docked with the front end end surface of head section,
The sliding slot section is section of jurisdiction, and the cross section of section of jurisdiction is 1/3-1/2 circular arc, and it is straight to be less than drilling for diameter of a circle where circular arc
Diameter, headtotail spreading between the sliding slot section, passes through between the cephalic par of latter sliding slot section and the tail end of previous sliding slot section
Connection component is detachably connected.
The material of the end cap is identical as the material of sliding slot section.
The sliding slot section is directly cut by round tube to be formed, and the round tube is pvc pipe or steel pipe.
The sliding slot section is bent by sheet metal or prefabricated formation, the twice upper end of section of jurisdiction are inwardly formed closing in.
The connection component is connection bolt, and laminated is to previous sliding slot section tail end on the downside of the slot bottom of latter sliding slot section header end
It is simultaneously bonded up and down on the upside of the slot bottom in portion, the head of sliding slot section, tail end laminated position are provided with link bolt hole, two connection bolts
Hole consistency from top to bottom is simultaneously bolted by perforative connection.
The connection bolt includes screw rod and nut, and the nut is rounded cap, and nut is fastened to the inner wall of latter sliding slot section
Upside.
The connection component includes caging bolt and backboard, and laminated is to previous cunning on the downside of the slot bottom of latter sliding slot section header end
It is simultaneously bonded up and down on the upside of the slot bottom of slot section tail end,
The backboard is one section of steel plate, and the outer wall surface on rear side of the rear end of backboard and latter sliding slot section laminated position is welded,
The undertaking opening for being open facing forward is formed between backboard and latter sliding slot section, the tail end of the previous sliding slot section is inserted into the undertaking and opens
In mouthful, caging bolt hole, two limits are provided on the tail end laminated position of the previous sliding slot section and corresponding tergal position
Position bolt hole consistency from top to bottom and through there is a caging bolt, the front end of caging bolt is held out against on the downside of the outer wall of latter sliding slot section.
The connection component includes flanged plate, flange bolt and protection board, the connection of latter sliding slot section and previous sliding slot section
End face alignment is held,
The flanged plate is same wide, vertical with the bottom of sliding slot section with sliding slot section, including forward flange plate and rear flange plate, preceding method
Blue plate is fixedly connected on the tail end of previous sliding slot section, and rear flange plate is fixedly connected on the cephalic par of latter sliding slot section, forward flange
Flange bolt hole is had on plate and rear flange plate, the flange bolt hole alignment on two boards and the flange by running through the hole
Bolt fastening,
The protection board with width and is obliquely installed with sliding slot section, including front fender and rear wing, and the two of front fender
End connect to form enclosing guard space with the surface of the outer end of forward flange plate and previous sliding slot section respectively, the both ends point of rear wing
It is not connect with the surface of the outer end of rear flange plate and latter sliding slot section and encloses guard space.
The length of the sliding slot section is 5m-8m.
Compared with prior art the utility model have the characteristics that and the utility model has the advantages that
The utility model anchor cable sliding slot is saved using end cap, head and the detachable connection method of standard knot.End cap it is interior
End is made into semielliptical shape, reduces the collision of end and anchor hole wall, while the soil body in sliding slot decentralization process can also be avoided to enter
In slideway.End cap is connect with head section using dismountable clip type, keeps connection when sliding slot decentralization, when sliding slot pulls out recycling outside
When, head section is separated with end cap, and inner termination indwelling is detachably connected, is customized using batch production in bottom hole, head section and standard knot,
Realize subsequent be used in turn.
The slideway that the utility model utilizes sliding slot to provide solves the problem of steel strand wires flexibility insertion, the bad control in direction,
Since anchor cable beam is flexible material, the slideway provided using sliding slot is greatly reduced the resistance of anchor cable perforation, ensure that anchor cable
Smoothly decentralization overcomes anchor cable beam collision anchor hole wall and is difficult to transfer to the difficulty of projected depth, and spreading rapid and convenient material can week
Turn, improves the efficiency of anchor cable decentralization, improve construction efficiency, reduce collapse hole in steel strand wires insertion process, necking down problem has
Carry out conducive to operation at the construction field (site), transferred convenient for overlength anchor cable, improves anchor cable and transfer success rate.
The utility model is especially for overlength anchor cable, and using easy to operate, spreading is rapid for connection between each component of sliding slot,
It is the spreading mode for being conducive to recycle convenient for stacking, ensure that the design anchorage length of overlength anchor cable and required resist
Pull out force ensure that anchor cable construction quality, can recycle and reuse, energy conservation and environmental protection, have preferable economic benefit.
Detailed description of the invention
The utility model is described in more detail with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model anchor cable sliding slot.
Fig. 2 is the connecting node between end cap and first section.
Fig. 3 is the present invention looks up structural representation of Fig. 2.
Fig. 4 is the first example structure schematic diagram of the utility model sliding slot section cross section.
Fig. 5 is second of example structure schematic diagram of the utility model sliding slot section cross section.
Fig. 6 is the first embodiment of connecting node between first section and standard knot or standard knot.
Fig. 7 is second of embodiment of connecting node between first section and standard knot or standard knot.
Fig. 8 is the third embodiment of connecting node between first section and standard knot or standard knot.
Fig. 9 is the side structure schematic view of Fig. 8.
Appended drawing reference: 1- end cap, 11- cambered surface, the tip 12-, 14- closing in, 2- sliding slot section, 21- head section, 22-
The latter sliding slot section of standard knot, 2a-, the previous sliding slot section of 2b-, 3- upper clip, 4- lower clamping piece, 5- connection bolt, 51- spiral shell
Bar, 52- nut, 6- flange bolt, 7- caging bolt, 8- backboard, 9- are protected after accepting opening, 10- front fender, 15-
Backplate, 16- forward flange plate, 17- rear flange plate.
Specific embodiment
Embodiment one is referring to shown in Fig. 1-4,6, a kind of clip type anchor cable sliding slot, the sliding slot ontology including bar shaped, the cunning
Slot ontology includes that sequentially connected end cap 1 and sliding slot section 2, the sliding slot section include first section 21 and at least one feast-brand mark from front to back
Quasi- section 22.
The end cap is hollow cylinder, and the front end end surface of end cap is closed cambered surface 11, the top of the cambered surface
For tip 12, the rear end end surface of end cap is open, and the front end slot bottom of the first section 21 has parallel with slot bottom and up and down just
To the intermediate plate of setting, including upper clip 3 and lower clamping piece 4, the upper clip 3 and the latter half of of lower clamping piece 4 save slot bottom with head respectively
Upper and lower two sides be fixedly connected, the first half of upper clip 3 and lower clamping piece 4 forms holding groove, the rear end siding of the end cap
It is docked in insertion holding groove, with the front end end surface of head section.The material of the end cap 1 is identical as the material of sliding slot section.
Shown in Figure 4, the sliding slot section 2 is section of jurisdiction, length 5m-8m.The sliding slot section is directly cut by pvc round tube
It is formed, caliber is slightly less than bore diameter.The cross section of section of jurisdiction is 1/3-1/2 circular arc, and it is straight to be less than drilling for diameter of a circle where circular arc
Diameter, headtotail spreading between the sliding slot section, between the cephalic par of latter sliding slot section 2a and the tail end of previous sliding slot section 2b
It is detachably connected by connection component.
The connection component is connection bolt 5, and laminated is to previous sliding slot section on the downside of the slot bottom of latter sliding slot section 2a cephalic par
It is simultaneously bonded up and down on the upside of the slot bottom of 2b tail end, the head of sliding slot section, tail end laminated position are provided with link bolt hole, two companies
Connecting bolt hole consistency from top to bottom is simultaneously connected by perforative connection bolt 5.The connection bolt 5 includes screw rod 51 and nut 52, institute
Stating nut 52 is rounded cap, and nut 52 is fastened on the upside of the inner wall of latter sliding slot section 2a.
When specific installation, once handled in the laminated part of sliding slot section, it can be in the tail end of previous sliding slot section 2b
Slot bottom on the upside of and latter sliding slot section 2a cephalic par slot bottom on the downside of carry out wear down processing, guarantee the patch at two spreading positions
It closes, then carries out punching and be connected with.The diameter of connection bolt is determined according to hole depth and steel strand wires kind amount.Nut uses
The purpose of rounded cap is to reduce connection bolt to the frictional resistance of steel strand wires.
Embodiment two, what is different from the first embodiment is that the round tube is cut by steel pipe, is managed referring to shown in Fig. 1-3,7
Diameter is slightly less than bore diameter.The connection component includes caging bolt 7 and backboard 8, under the slot bottom of latter sliding slot section 2a cephalic par
Side pressure is stacked on the upside of the slot bottom of previous sliding slot section 2b tail end and is bonded up and down.
The backboard 8 is one section of steel plate, and the outer wall surface on rear side of the rear end of backboard 8 and latter sliding slot section 2a laminated position is welded
It connects, forms the undertaking opening 9 for being open facing forward, the tail end insertion of the previous sliding slot section 2b between backboard and latter sliding slot section 2a
In undertaking opening 9, limit spiral shell is provided on the tail end laminated position of the previous sliding slot section 2b and corresponding tergal position
Keyhole, two caging bolt hole consistencies from top to bottom and through there is caging bolt 7, the front end of caging bolt 7 is held out against to latter sliding slot section
On the downside of the outer wall of 2a.
When specific installation, backboard, backboard and previous sliding slot section are first used as using one section of steel plate and the welding of previous sliding slot section
Between stay gap as accept opening, then by previous sliding slot section be inserted into accept opening in, then back using caging bolt by
Two sliding slot sections are held out against.
Embodiment three referring to shown in Fig. 1-3,5,8-9, what is different from the first embodiment is that the sliding slot section by by sheet metal into
Row customization is bent to form, and shape can be customized as needed, and endless to be all circular shape, the twice upper end of section of jurisdiction is inwardly formed
Closing in 14.
The connection component includes flanged plate, flange bolt 6 and protection board, latter sliding slot section 2a and previous sliding slot section 2b's
The alignment of connecting pin end face, the flanged plate is same wide, vertical with the bottom of sliding slot section with sliding slot section, including forward flange plate 16 and rear method
Blue plate 17, forward flange plate 16 are fixedly connected on the tail end of previous sliding slot section 2b, and rear flange plate 17 is fixedly connected on latter sliding slot
The cephalic par of 2a is saved, has flange bolt hole, the flange bolt hole on two boards on forward flange plate 16 and rear flange plate 17
It is aligned and is fastened by the flange bolt 6 through the hole, the protection board with width and is obliquely installed with sliding slot section, including preceding protection
Plate 10 and rear wing 15, the both ends of front fender 10 connect with the outer end of forward flange plate 16 and the surface of previous sliding slot section 2b respectively
It connects to form enclosing guard space, the both ends of rear wing 15 surface with the outer end of rear flange plate 17 and latter sliding slot section 2a respectively
Connection encloses guard space.
When specific installation, the installation that operation hole guarantees flange bolt 6 should be opened on front fender 10 and rear wing 15.For
Reduce frictional resistance, can also process protection board itself and sliding slot section are connected it is integral.
It is as follows using the work progress of the utility model:
Step 1, according to art chute designs drawing, in each component of processing factory's production anchor cable sliding slot:
It makes end cap: making end cap by bore diameter, the diameter of end cap is made to be slightly less than bore diameter；
Production sliding slot section: it tubing is cut or is customized is bent to form section of jurisdiction, caliber is slightly less than bore diameter, section of jurisdiction
Cross section be 1/3-1/2 circular arc；
Two sides are fixedly connected with upper clip and lower clamping piece above and below the front end slot bottom of first section 21, guarantee that end cap end is not inclined
Position；
The front and rear ends of sliding slot section assemble the part connection component that need to be fixedly connected on sliding slot section；
Step 2 transports the anchor cable sliding slot processed to construction site, is placed on material stockyard close to the position of drilling；
Step 3, scene carry out the boring work of anchor cable, and Completion of Drilling Hole extracts drilling rod；
Step 4 installs anchor cable sliding slot section by section: the upper clip of head section and lower clamping piece alignment end cap installation being clamped, then
It transfers end cap and first section enters in drilling, end cap and first section keep connecting when transferring；
Head section is attached with first segment standard knot by connection component, continues to transfer standard knot entrance by step 5
Drilling；
Step 6 repeats step 5 decentralization second segment standard knot and connect with first segment standard knot, then transfers the second segment mark
Quasi- section enters drilling hole bottom until all standard knots are connected as one entirety and are all transferred；
Step 7 carries out anchor cable decentralization after the completion of the decentralization of anchor cable sliding slot on the slideway of formation, until discharging under anchor cable
Finish；
Step 8 extracts anchor cable sliding slot section by section, extracts a section, dismantles a section, and the part collection for carrying out connection component is whole
Reason is in case be used in turn；When pulling out to end cap with first save, the two separation, in bottom hole, head, which is saved, to be extracted for end cap indwelling；
Step 9, the grouting in drilling.
Claims (9)
1. a kind of clip type anchor cable sliding slot, the sliding slot ontology including bar shaped, it is characterised in that: the sliding slot ontology include by it is preceding extremely
Sequentially connected end cap (1) and sliding slot section (2) afterwards, the sliding slot section include that head saves (21) and an at least section standard knot (22),
The end cap is hollow cylinder, and the front end end surface of end cap is closed cambered surface (11), and the top of the cambered surface is
The rear end end surface at tip (12), end cap is open,
The front end slot bottom of the first section (21) has the intermediate plate of face parallel and upper and lower with slot bottom setting, including upper clip (3)
With lower clamping piece (4), latter half of fix respectively with the upper and lower two sides of first section slot bottom of the upper clip (3) and lower clamping piece (4) connects
It connects, the first half formation holding groove of upper clip (3) and lower clamping piece (4), in the rear end siding insertion holding groove of the end cap,
It is docked with the front end end surface of head section,
The sliding slot section (2) is section of jurisdiction, and the cross section of section of jurisdiction is 1/3-1/2 circular arc, and it is straight to be less than drilling for diameter of a circle where circular arc
Diameter, headtotail spreading between the sliding slot section, the tail end of the cephalic par of latter sliding slot section (2a) and previous sliding slot section (2b)
Between be detachably connected by connection component.
2. clip type anchor cable sliding slot according to claim 1, it is characterised in that: the material and sliding slot of the end cap (1)
The material of section is identical.
3. clip type anchor cable sliding slot according to claim 1, it is characterised in that: the sliding slot section directly cuts shape by round tube
At the round tube is pvc pipe or steel pipe.
4. clip type anchor cable sliding slot according to claim 1, it is characterised in that: the sliding slot section by sheet metal bend or
Prefabricated formation, the twice upper end of section of jurisdiction are inwardly formed closing in (14).
5. clip type anchor cable sliding slot according to any one of claims 1-4, it is characterised in that: the connection component is to connect
Connecting bolt (5), on the downside of the slot bottom of latter sliding slot section (2a) cephalic par on the upside of laminated to the slot bottom of previous sliding slot section (2b) tail end
And be bonded up and down, the head of sliding slot section, tail end laminated position are provided with link bolt hole, and two link bolt hole consistencies from top to bottom are simultaneously
It is connected by perforative connection bolt (5).
6. clip type anchor cable sliding slot according to claim 5, it is characterised in that: the connection bolt (5) includes screw rod
(51) and nut (52), the nut (52) are rounded cap, and nut (52) is fastened on the upside of the inner wall of latter sliding slot section (2a).
7. clip type anchor cable sliding slot according to any one of claims 1-4, it is characterised in that: the connection component includes
Caging bolt (7) and backboard (8), laminated is to previous sliding slot section (2b) tail end on the downside of the slot bottom of latter sliding slot section (2a) cephalic par
Slot bottom on the upside of and up and down be bonded,
The backboard (8) is one section of steel plate, the outer wall surface on rear side of the rear end of backboard (8) and latter sliding slot section (2a) laminated position
Welding forms the undertaking facing forward that is open and is open (9) between backboard and latter sliding slot section (2a), the tail of the previous sliding slot section (2b)
End is inserted into undertaking opening (9), on the tail end laminated position and corresponding tergal position of the previous sliding slot section (2b)
It is provided with caging bolt hole, two caging bolt hole consistencies from top to bottom and through having caging bolt (7), the front end of caging bolt (7)
It holds out against on the downside of the outer wall of latter sliding slot section (2a).
8. clip type anchor cable sliding slot according to any one of claims 1-4, it is characterised in that: the connection component includes
Flanged plate, flange bolt (6) and protection board, latter sliding slot section (2a) are aligned with the connecting pin end face of previous sliding slot section (2b),
The flanged plate is same wide, vertical with the bottom of sliding slot section with sliding slot section, including forward flange plate (16) and rear flange plate (17),
Forward flange plate (16) is fixedly connected on the tail end of previous sliding slot section (2b), and rear flange plate (17) is fixedly connected on latter sliding slot section
Flange bolt hole is had on the cephalic par of (2a), forward flange plate (16) and rear flange plate (17), the flange spiral shell on two boards
Keyhole alignment is simultaneously fastened by the flange bolt (6) through the hole,
The protection board with width and is obliquely installed with sliding slot section, including front fender (10) and rear wing (15), front fender
(10) both ends connect to form enclosing guard space with the surface of the outer end of forward flange plate (16) and previous sliding slot section (2b) respectively,
The both ends of rear wing (15) connect enclosing protection with the surface of the outer end of rear flange plate (17) and latter sliding slot section (2a) respectively
Space.
9. clip type anchor cable sliding slot according to claim 1, it is characterised in that: the length of the sliding slot section (2) is 5m-
8m。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920398450.9U CN209722998U (en) | 2019-03-27 | 2019-03-27 | A kind of clip type anchor cable sliding slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920398450.9U CN209722998U (en) | 2019-03-27 | 2019-03-27 | A kind of clip type anchor cable sliding slot |
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| Publication Number | Publication Date |
|---|---|
| CN209722998U true CN209722998U (en) | 2019-12-03 |
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ID=68689038
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920398450.9U Active CN209722998U (en) | 2019-03-27 | 2019-03-27 | A kind of clip type anchor cable sliding slot |
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| CN (1) | CN209722998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898509A (en) * | 2019-03-27 | 2019-06-18 | 中建一局集团第二建筑有限公司 | A kind of overlength anchor cable sliding slot and its application method |
-
2019
- 2019-03-27 CN CN201920398450.9U patent/CN209722998U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898509A (en) * | 2019-03-27 | 2019-06-18 | 中建一局集团第二建筑有限公司 | A kind of overlength anchor cable sliding slot and its application method |
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