CN108049228B - Steel strand whole bundle extrusion anchoring sleeve - Google Patents
Steel strand whole bundle extrusion anchoring sleeve Download PDFInfo
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- CN108049228B CN108049228B CN201810067620.5A CN201810067620A CN108049228B CN 108049228 B CN108049228 B CN 108049228B CN 201810067620 A CN201810067620 A CN 201810067620A CN 108049228 B CN108049228 B CN 108049228B
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- plate
- steel strand
- sleeve
- pawl
- wall
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
Abstract
The invention discloses a steel strand whole bundle extrusion anchoring sleeve which comprises a fixed base plate, an extrusion anchor arranged on one side of the fixed base plate and a protective sleeve arranged on the other side of the fixed base plate; the anti-loosening mechanism is used for preventing the steel strand from loosening, the detachable mechanism and the fastening mechanism for fixing the steel strand are also included; install in locking mechanism in the protective sheath includes the locking diaphragm that moves, wherein sets up the through-hole of a plurality of fixed steel strand wires on the locking diaphragm that moves, and a plurality of equidistant fixed slot who arranges are seted up to the periphery of locking diaphragm that moves, rotate on fixed slot's one side inner wall and install the pawl, and the first spring of fixedly connected with on fixed slot's the opposite side inner wall, and the one end of first spring welds in the middle part of pawl, set up a plurality of spacing draw-in grooves that correspond with the pawl on the inner wall of protective sheath. The steel strand tensioning device is simple to operate and convenient to install, can be suitable for steel strands with different installation requirements to be disassembled and assembled and tension degree adjusted, and improves the installation effect and the use quality of the steel strands.
Description
Technical Field
The invention relates to the technical field of steel strands, in particular to a whole bundle extrusion anchoring sleeve for steel strands.
Background
The steel strand is a steel product formed by twisting a plurality of steel wires, and a zinc-aluminum alloy layer, an aluminum clad layer (aluminum clad), a copper plated layer, epoxy coated resin (epoxy coated) and the like can be added on the surface of the carbon steel according to needs. The steel strand is divided into single wire manufacturing and strand manufacturing in the manufacturing process, a (cold) drawing technology is adopted when the single wire is manufactured, high-carbon steel wire rods, stainless steel wire rods or medium-low carbon steel wire rods can be adopted according to different materials of products, and electroplating or hot-dip plating treatment is carried out on the single wire if galvanizing is needed. In the process of manufacturing the stranded wire, a plurality of steel wires are stranded into a product by adopting a wire stranding machine, the prestressed steel stranded wire also needs to be continuously stabilized after being formed, and the final product is generally wound on an I-shaped wheel (reel) or finished according to a reel-less mode.
The whole bundle of extrusion anchor cover of current steel strand wires simple structure, performance is comparatively single, adopts single fixed cutting ferrule to simply fix the steel strand wires usually, and the steadiness is relatively poor to in the fixed back easy slope in disorder, influence steel strand wires's use quality, in addition, the steel strand wires can receive tensile influence at fixed in-process and lead to the rate of tension change great, inconvenient later stage adjustment, have very big restrictive nature among the actual operation process.
Disclosure of Invention
Based on the technical problems that the stability is poor, the steel strand is easy to incline and scatter after being fixed, the use quality of the steel strand is influenced, and the tensity is inconvenient to adjust in the background technology, the invention provides the whole bundle extrusion anchoring sleeve for the steel strand.
The invention provides a steel strand whole bundle extrusion anchoring sleeve which comprises a fixed base plate, an extrusion anchor arranged on one side of the fixed base plate and a protective sleeve arranged on the other side of the fixed base plate;
also comprises
The anti-loosening mechanism is used for preventing the steel strand from loosening, the detachable mechanism and the fastening mechanism are used for fixing the steel strand;
the anti-loosening mechanism arranged in the protective sleeve comprises an anti-loosening transverse plate, wherein a plurality of through holes for fixing steel strands are formed in the anti-loosening transverse plate, a plurality of fixed clamping grooves which are arranged at equal intervals are formed in the periphery of the anti-loosening transverse plate, a pawl is rotatably arranged on the inner wall of one side of each fixed clamping groove, a first spring is fixedly connected to the inner wall of the other side of each fixed clamping groove, one end of each first spring is welded to the middle of each pawl, one end of each pawl extends to the outer side of the anti-loosening transverse plate, a plurality of limiting clamping grooves corresponding to the pawls are formed in the inner wall of the protective sleeve, and the pawls are;
the detachable mechanism comprises a supporting plate and a butt joint plate, wherein the supporting plate is fixedly installed on one side, away from the fixed base plate, of the protective sleeve, the butt joint plate is movably installed on one side, away from the protective sleeve, of the supporting plate, movable grooves are formed in the two sides of the supporting plate, a second spring is fixedly connected to the inner wall of one side of each movable groove, an elastic plate is fixedly connected to one end of the second spring, a limiting clamping block is installed at the bottom of one side, away from the supporting plate, of the elastic plate, and two positioning clamping grooves in butt joint with the limiting clamping.
Preferably, spacing draw-in groove and pawl are sickle-shaped structure, wherein the one end of pawl extends to in the spacing draw-in groove, and the inner wall sliding connection of pawl and spacing draw-in groove, and the pawl slope sets up towards one side of first spring.
Preferably, the two sides of the protective sleeve are both provided with movable long openings, and the movable long openings and the limiting clamping grooves are located on different planes.
Preferably, a handle is slidably mounted in the movable long opening, one end of the handle is fixedly mounted on the outer wall of the anti-loosening transverse plate, and the other end of the handle extends to the outer side of the protective sleeve.
Preferably, the butt joint plate is of a U-shaped structure, one end of the supporting plate is clamped in a U-shaped groove of the butt joint plate, the positioning clamping grooves are formed in the inner walls of the two sides of the U-shaped groove of the butt joint plate, and the bottom of the butt joint plate is provided with a plurality of reinforcing sleeves.
Preferably, the fixed backing plate, the extrusion anchor, the protective sleeve, the supporting plate and the reinforcing sleeve are all of a hollow structure, the butt joint plate is provided with a plurality of openings communicated with the inner cavity of the reinforcing sleeve, the whole steel strand penetrates through the extrusion anchor and then penetrates out of the inner branches of the protective sleeve, and finally the whole steel strand sequentially extends out of the supporting plate, the openings and the reinforcing sleeve.
Preferably, the reinforcing sleeve is internally provided with two arc-shaped pressing plates for pressing the steel strand, the middle parts of the two sides, far away from the two arc-shaped pressing plates, of the two arc-shaped pressing plates are welded with poking rods, the poking rods are sleeved with third springs, the third springs are located between the arc-shaped pressing plates and the inner wall of the reinforcing sleeve, one ends of the poking rods are provided with handles, and the handles are located on the outer side of the reinforcing sleeve.
Preferably, a part of the extrusion anchor is inserted into the inner cavity of the fixed backing plate, and the fixed backing plate and the extrusion anchor are fixedly connected through the positioning pin.
Preferably, one end of the elastic plate extends to the upper side of the supporting plate, one end, far away from the elastic plate, of the limiting clamping block is of a bullet head structure, and the limiting clamping block is connected with the inner wall of the positioning clamping groove in a sliding mode.
Compared with the prior art, the invention has the beneficial effects that:
1. the split type structural design of the fixed base plate, the extrusion anchor, the protective sleeve, the supporting plate and the butt plate is convenient to install, and meanwhile, the elastic plate is pressed in a matched mode, so that the limiting clamping block is clamped into the positioning clamping groove under the elastic effect, the supporting plate and the butt plate can be quickly disassembled and assembled, steel strands suitable for different installation requirements can be freely adjusted, and the installation effect and the use quality of the steel strands are improved;
2. but through the locking diaphragm that moves of inner design at the lag unidirectional rotation, prevent that the steel strand wires from producing after fixed not hard up to utilize the pawl unidirectional activity under elastic effect, can adjust the rate of tension of steel strand wires, easy operation, it is with low costs, guarantee steel strand wires normal use.
The steel strand tensioning device is reasonable in design and layout, simple to operate and convenient to install, can be suitable for steel strands with different installation requirements to be disassembled and assembled and tension degree to be adjusted, and improves the installation effect and the use quality of the steel strands.
Drawings
FIG. 1 is a schematic side view of a steel strand whole bundle extrusion anchoring sleeve according to the present invention;
FIG. 2 is a schematic side view of the whole bundle of steel strand extruded anchor sleeves according to the present invention;
fig. 3 is a schematic top view of the protective sleeve of the whole bundle of steel strands extruded anchoring sleeve according to the present invention;
FIG. 4 is a schematic view of an assembly structure of a supporting plate and a butt plate of a whole bundle extrusion anchoring sleeve of a steel strand according to the present invention;
fig. 5 is a schematic top view of a reinforcing sleeve of the whole bundle of steel strands extrusion anchoring sleeve according to the present invention.
In the figure: the locking device comprises a fixed base plate 1, an extrusion anchor 2, a protective sleeve 3, a supporting plate 4, an abutting plate 5, a reinforcing sleeve 6, a locking transverse plate 7, a movable long opening 31, a limiting clamping groove 32, a movable groove 41, a second spring 42, an elastic plate 43, a limiting clamping block 44, a positioning clamping groove 51, an arc-shaped pressing plate 61, a poking rod 62, a third spring 63, a handle 64, a through hole 71, a fixed clamping groove 72, a pawl 73, a first spring 74 and a handle 75.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, a steel strand whole bundle extrusion anchoring sleeve comprises a fixed backing plate 1, an extrusion anchor 2 installed on one side of the fixed backing plate 1, and a protective sleeve 3 installed on the other side of the fixed backing plate 1;
also comprises
The anti-loosening mechanism is used for preventing the steel strand from loosening, the detachable mechanism and the fastening mechanism are used for fixing the steel strand;
the anti-loosening mechanism arranged in the protective sleeve 3 comprises an anti-loosening transverse plate 7, wherein a plurality of through holes 71 for fixing steel strands are formed in the anti-loosening transverse plate 7, a plurality of fixing clamping grooves 72 which are arranged at equal intervals are formed in the periphery of the anti-loosening transverse plate 7, a pawl 73 is rotatably arranged on the inner wall of one side of each fixing clamping groove 72, a first spring 74 is fixedly connected to the inner wall of the other side of each fixing clamping groove 72, one end of each first spring 74 is welded to the middle of each pawl 73, one end of each pawl 73 extends to the outer side of the anti-loosening transverse plate 7, a plurality of limiting clamping grooves 32 corresponding to the pawl 73 are formed in the inner wall of the protective sleeve 3, and the pawls 73 are;
detachable mechanism includes backup pad 4 and buttcover plate 5, wherein backup pad 4 fixed mounting keeps away from one side of fixed backing plate 1 in lag 3, buttcover plate 5 movable mounting keeps away from one side of lag 3 in backup pad 4, movable groove 41 has all been seted up to backup pad 4's both sides, fixedly connected with second spring 42 on the one side inner wall of movable groove 41, the one end fixedly connected with elastic plate 43 of second spring 42, one side bottom that backup pad 4 was kept away from to elastic plate 43 is installed spacing fixture block 44, two positioning channel section 51 with spacing fixture block 44 butt joint are seted up at buttcover plate 5's top.
In this embodiment, spacing draw-in groove 32 and pawl 73 are sickle-shaped structure, wherein the one end of pawl 73 extends to in the spacing draw-in groove 32, and the inner wall sliding connection of pawl 73 and spacing draw-in groove 32, pawl 73 slope sets up towards one side of first spring 74, movable long mouthful 31 has all been seted up to the both sides of lag 3, and movable long mouthful 31 is located the not coplanar with spacing draw-in groove 32, slidable mounting has handle 75 in the activity long mouthful 31, and the one end fixed mounting of handle 75 is on the outer wall of locking diaphragm 7 that moves, the other end of handle 75 extends to the outside of lag 3, can enough strengthen fixedly to the steel strand wires, prevent again that the fixed back production of steel strand wires is not hard up.
The butt joint plate 5 is of a U-shaped structure, one end of the support plate 4 is clamped in a U-shaped groove of the butt joint plate 5, the positioning clamping grooves 51 are arranged on the inner walls of the two sides of the U-shaped groove of the butt joint plate 5, the bottom of the butt joint plate 5 is provided with a plurality of reinforcing sleeves 6, the fixed backing plate 1, the extrusion anchor 2, the protective sleeve 3, the support plate 4 and the reinforcing sleeves 6 are of hollow structures, the butt joint plate 5 is provided with a plurality of openings communicated with the inner cavity of the reinforcing sleeves 6, the whole bundle of steel strands penetrates through the extrusion anchor 2 and then branches out from the protective sleeve 3, and finally extends out of the support plate 4, the openings and the reinforcing sleeves 6 in sequence, two arc-shaped press plates 61 for pressing the steel strands are arranged inside the reinforcing sleeves 6, the middle parts of the sides, far away from the two arc-shaped press plates 61, of which are both welded with poking rods 62, the poking rods 62, one end of the poke rod 62 is provided with a handle 64, and the handle 64 is positioned outside the reinforcing sleeve 6 and can be reinforced and fixed at the position where the steel strand penetrates out.
One part of the extrusion anchor 2 is inserted into the inner cavity of the fixed backing plate 1, and the fixed backing plate 1 and the extrusion anchor 2 are fixedly connected through a positioning pin, so that the whole bundle of steel strands is conveniently fixed.
One end of the elastic plate 43 extends to the upper side of the supporting plate 4, one end of the limiting fixture block 44 far away from the elastic plate 43 is in a bullet structure, and the limiting fixture block 44 is connected with the inner wall of the positioning clamping groove 51 in a sliding mode.
In the embodiment, during use, the installation is facilitated through the split structural design of the fixed base plate 1, the extrusion anchor 2, the protective sleeve 3, the supporting plate 4 and the butt plate 5, and the elastic plate 43 is pressed in a matching manner, so that the limiting clamping block 44 is clamped into the positioning clamping groove 51 under the elastic effect of the second spring 42, the supporting plate 4 and the butt plate 5 can be quickly disassembled and assembled, steel strands suitable for different installation requirements can be freely adjusted, and the installation effect and the use quality of the steel strands are improved; but in addition through the internally designed locking diaphragm 7 of unidirectional rotation at lag 3, prevent that the steel strand wires from producing after fixed becoming flexible to utilize pawl 73 unidirectional activity under the elastic action of first spring 74, and the card is spacing to locking diaphragm 7 that moves in spacing draw-in groove 32, can adjust the rate of tension of steel strand wires, easy operation, it is with low costs, guarantee steel strand wires normal use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a whole bundle of extrusion anchor cover of steel strand wires, includes fixed backing plate (1), installs in extrusion anchor (2) of fixed backing plate (1) one side and installs in lag (3) of fixed backing plate (1) opposite side, its characterized in that:
also comprises
The anti-loosening mechanism is used for preventing the steel strand from loosening, the detachable mechanism and the fastening mechanism are used for fixing the steel strand;
the anti-loosening mechanism arranged in the protective sleeve (3) comprises an anti-loosening transverse plate (7), wherein a plurality of through holes (71) for fixing steel strands are formed in the anti-loosening transverse plate (7), a plurality of fixing clamping grooves (72) which are arranged at equal intervals are formed in the periphery of the anti-loosening transverse plate (7), a pawl (73) is rotatably arranged on the inner wall of one side of each fixing clamping groove (72), a first spring (74) is fixedly connected to the inner wall of the other side of each fixing clamping groove (72), one end of each first spring (74) is welded to the middle of each pawl (73), one end of each pawl (73) extends to the outer side of the anti-loosening transverse plate (7), a plurality of limiting clamping grooves (32) corresponding to the corresponding pawls (73) are formed in the inner wall of the protective sleeve (3), and the pawls (73) are matched with the limiting clamping;
detachable mechanism includes backup pad (4) and buttcover plate (5), wherein backup pad (4) fixed mounting in the one side of fixed backing plate (1) is kept away from in lag (3), buttcover plate (5) movable mounting keeps away from one side of lag (3) in backup pad (4), movable groove (41) have all been seted up to the both sides of backup pad (4), fixedly connected with second spring (42) on the one side inner wall of movable groove (41), the one end fixedly connected with elastic plate (43) of second spring (42), one side bottom that backup pad (4) were kept away from in elastic plate (43) is installed spacing fixture block (44), two positioning channel section (51) with spacing fixture block (44) butt joint are seted up at the top of buttcover plate (5).
2. The steel strand whole bundle extrusion anchoring sleeve as claimed in claim 1, wherein the limiting clamping groove (32) and the pawl (73) are both sickle-shaped structures, wherein one end of the pawl (73) extends into the limiting clamping groove (32), the pawl (73) is connected with the inner wall of the limiting clamping groove (32) in a sliding manner, and the pawl (73) is obliquely arranged towards one side of the first spring (74).
3. The steel strand whole bundle extrusion anchoring sleeve according to claim 1, wherein the two sides of the protecting sleeve (3) are both provided with movable long openings (31), and the movable long openings (31) and the limiting clamping grooves (32) are located on different planes.
4. The steel strand whole bundle extrusion anchoring sleeve according to claim 3, wherein a handle (75) is slidably mounted in the movable long opening (31), one end of the handle (75) is fixedly mounted on the outer wall of the anti-loosening transverse plate (7), and the other end of the handle (75) extends to the outer side of the protection sleeve (3).
5. The whole bundle of steel strand extruded anchor sleeves as claimed in claim 1, wherein the butt plate (5) is of a U-shaped structure, one end of the supporting plate (4) is clamped in a U-shaped groove of the butt plate (5), the positioning clamping grooves (51) are formed in inner walls of two sides of the U-shaped groove of the butt plate (5), and a plurality of reinforcing sleeves (6) are mounted at the bottom of the butt plate (5).
6. The steel strand whole bundle extrusion anchoring sleeve according to claim 5, wherein the fixed base plate (1), the extrusion anchor (2), the protecting sleeve (3), the supporting plate (4) and the reinforcing sleeve (6) are all of a hollow structure, a plurality of openings communicated with an inner cavity of the reinforcing sleeve (6) are formed in the butt joint plate (5), the steel strand whole bundle penetrates through the extrusion anchor (2), then penetrates through the protecting sleeve (3) in a branch mode, and finally extends out of the supporting plate (4), the openings and the reinforcing sleeve (6) in sequence.
7. The steel strand whole bundle extrusion anchoring sleeve as claimed in claim 6, wherein two arc-shaped pressing plates (61) for pressing the steel strand are arranged inside the reinforcing sleeve (6), a poking rod (62) is welded in the middle of one side, away from the two arc-shaped pressing plates (61), of the poking rod (62), a third spring (63) is sleeved on the poking rod (62), the third spring (63) is located between the arc-shaped pressing plates (61) and the inner wall of the reinforcing sleeve (6), a handle (64) is installed at one end of the poking rod (62), and the handle (64) is located on the outer side of the reinforcing sleeve (6).
8. The steel strand whole bundle extrusion anchoring sleeve according to claim 1, wherein a part of the extrusion anchor (2) is inserted into the inner cavity of the fixing backing plate (1), and the fixing backing plate (1) and the extrusion anchor (2) are fixedly connected through a positioning pin.
9. The steel strand whole bundle extrusion anchoring sleeve as claimed in claim 1, wherein one end of the elastic plate (43) extends to above the supporting plate (4), one end of the limiting fixture block (44) far away from the elastic plate (43) is of a bullet structure, and the limiting fixture block (44) is in sliding connection with the inner wall of the positioning fixture groove (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067620.5A CN108049228B (en) | 2018-01-24 | 2018-01-24 | Steel strand whole bundle extrusion anchoring sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067620.5A CN108049228B (en) | 2018-01-24 | 2018-01-24 | Steel strand whole bundle extrusion anchoring sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108049228A CN108049228A (en) | 2018-05-18 |
| CN108049228B true CN108049228B (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067620.5A Active CN108049228B (en) | 2018-01-24 | 2018-01-24 | Steel strand whole bundle extrusion anchoring sleeve |
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| CN (1) | CN108049228B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH456906A (en) * | 1965-09-16 | 1968-05-31 | Losinger Ag | Device for tensioning and anchoring several tendons that together form a tensioning cable |
| CN202323712U (en) * | 2011-11-11 | 2012-07-11 | 柳州豪姆机械有限公司 | Single replaceable stayed cable anchorage device |
| CN102587279B (en) * | 2012-03-16 | 2014-11-26 | 柳州欧维姆机械股份有限公司 | Steel strand finished stay cable and manufacturing method thereof |
| CN202787074U (en) * | 2012-07-13 | 2013-03-13 | 江阴法尔胜住电新材料有限公司 | Steel strand wire extrusion anchor backstay cable |
| CN203361022U (en) * | 2013-07-09 | 2013-12-25 | 中铁十三局集团第五工程有限公司 | Prestress steel strand tensioning end protective structure applied to construction of bridges |
| CN206320271U (en) * | 2016-11-07 | 2017-07-11 | 萍乡市欧凯孚密封件有限公司 | A kind of structure for connecting protection cover plate of automobile window-regulating motor reduction gearbox |
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2018
- 2018-01-24 CN CN201810067620.5A patent/CN108049228B/en active Active
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| CN108049228A (en) | 2018-05-18 |
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