CN105798208B - Whole beam squash type steel strand anchorage drag-line large-tonnage extruder - Google Patents
Whole beam squash type steel strand anchorage drag-line large-tonnage extruder Download PDFInfo
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- CN105798208B CN105798208B CN201610291383.1A CN201610291383A CN105798208B CN 105798208 B CN105798208 B CN 105798208B CN 201610291383 A CN201610291383 A CN 201610291383A CN 105798208 B CN105798208 B CN 105798208B
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- jack
- plate
- steel strand
- extruding
- reaction frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The present invention relates to a kind of whole beam squash type steel strand anchorage drag-line large-tonnage extruder, including reaction frame, extruding jack and extrusion die, extruding jack and extrusion die are arranged in reaction frame and are located at the two ends of reaction frame respectively, extruding jack includes extrusion piston and pressure end, the extruder also includes pushing tow jack, the top cover being placed in during for pushing tow between anchor cup and pushing tow jack and the locker for clamping cable body, pushing tow jack is fixed on reaction frame and in the extrusion piston of extruding jack, locker is provided with reaction frame one end of extrusion die.The present invention instead of heavy manpower step with mechanization, and more than ten of the workman needed from original fashion of extrusion, which is down to, only needs two workmans, and the demand to labour is greatly reduced in extruding link, the production time is shortened, improves production efficiency, saved cost.
Description
Technical field
The present invention relates to a kind of extruder, more particularly to a kind of whole beam squash type steel strand anchorage drag-line large-tonnage extruding
Machine.
Background technology
With continuing to develop for bridge technology, bridge cable, the application of building structure drag-line is increasingly extensive, particularly bridge,
And monolithic extruded formula steel strand anchorage drag-line, because its appearance and size is small, simple in construction, low engineering cost, install it is simple and convenient
It is widely used in the construction of bridge.
Extruder is essential process equipment in monolithic extruded formula steel strand anchorage drag-line manufacturing process, original extruding
Owner wants building block to have：Reaction frame, jack, Alloy-steel mold etc. are, it is necessary to which with an electric high-voltage pump, its schematic diagram is such as
Shown in Fig. 1.The extrusion process of monolithic extruded formula steel strand anchorage drag-line is：First peel two ends 0.5m's or so off before the extruding of finished product rope
PE layers, the accessories such as locking nut and sealing drum are first inserted in before rope pierces into extruder, reaction frame is then passed through and reeves hole, are twisted in steel
Before line will be by extrusion die, anchor cup is placed between extrusion die and jack inside reaction frame, finished product rope continues to promote, now shelled
The steel strand wires opened will be corresponded with the upper steel strand wires hole position of anchor cup, until then steel strand wires are squeezed into tapered plug, then existed through anchor cup
Anchor cup and extruding mould surface coat lubricating oil, open oil pump jack and start pushing tow extruding, until anchor cup is by extrusion die, i.e.,
Complete extruding work.
The problem of being existed using existing extruder is that finished product rope loads difficult.Worn after finished product rope passes through extrusion die
Resistance is very big when crossing anchor cup, to go through very difficult, cumbersome, hole position is more, and its degree of difficulty is bigger.When loading finished product rope
Due to steel strand wires through anchor cup when resistance it is very big, and by space in reaction frame it is small can not tap anchor cup the problem of, so
Before this with hanging partly being sling after cable body during loading, it is not contacted with ground, then allow several workman's platforms to lift rope again
Then body inquires into body repeatedly, anchor cup is hit the baffle plate being placed in reaction frame repeatedly, so that steel strand wires pass through anchor cup.This original
The method of beginning consumes substantial amounts of manpower and muscle power, and cable body is bigger, longer needs manpowers are more, frequent when doing big hole position drag-line
More than ten people to be used, very inconvenient and time-consuming and long, this is urgent problem.
The content of the invention
The technical problem to be solved in the present invention is：One kind is provided to save labour, shorten the production time, improve life
Production efficiency, the whole beam squash type steel strand anchorage drag-line large-tonnage extruder for having saved production cost, solve above-mentioned existing skill
The problem of art is present.
Solving the technical scheme of above-mentioned technical problem is：A kind of whole beam squash type steel strand anchorage drag-line large-tonnage extruding
Machine, including reaction frame, extruding jack and extrusion die, extruding jack and extrusion die are arranged in reaction frame and difference position
In the two ends of reaction frame, extruding jack includes extrusion piston and the top pressure by being removably mounted on extrusion piston
Head, is placed in anchor cup when the whole beam squash type steel strand anchorage drag-line large-tonnage extruder is also including pushing tow jack, for pushing tow
Top cover between pushing tow jack and the locker for clamping cable body, described pushing tow jack are fixed on reaction frame simultaneously
In the extrusion piston of extruding jack, described locker is provided with reaction frame one end of extrusion die.
Described locker includes locking jack, left location-plate, right location-plate, left clamping plate, right clamping plate, support
Bar, cord clip and wind, described left location-plate and right location-plate are fixed on reaction frame, support bar be arranged on left location-plate and
On right location-plate, left clamping plate and right clamping plate are sleeved on support bar and positioned between left location-plate and right location-plate, described
The piston of locking jack be connected with left clamping plate, wind is connected with right clamping plate.
Rubber layer is also inlaid with described cord clip.
Described cord clip is made up of left intermediate plate and right clamping piece.
The cross sectional shape of described top cover is that Qian shape, i.e. top cover one end are plane, and another openend is provided with and anchor cup end
The bayonet socket that face coordinates.
This two main devices of the addition locker on the basis of former extruder and pushing tow jack of the invention, pass through locking
Device clamps cable body, then promotes anchor cup by pushing tow jack, steel strand wires is passed through anchor cup, i.e., the present invention is to use mechanization
Mode makes steel strand wires pass through anchor cup, instead of the artificial cable body that lifts of existing needs and then inquires into body repeatedly, makes anchor cup repeatedly
The baffle plate being placed in reaction frame is hit, so that heavy manpower step of the steel strand wires through anchor cup, fashion of extrusion originally is needed
More than ten of workman is wanted while lifting cable body impingement baffles repeatedly, and uses and lifts cable body present invention only requires two workmans,
The demand to labour is greatly reduced in extruding link, and shortens the production time, production efficiency is improved, has saved life
Produce cost.
Below, in conjunction with the accompanying drawings and embodiments to the whole beam squash type steel strand anchorage drag-line large-tonnage extruder of the present invention
Technical characteristic is further described.
Brief description of the drawings
Fig. 1：Existing extruder structural representation.
Fig. 2：The whole beam squash type steel strand anchorage drag-line large-tonnage extruder front sectional view of the present invention.
Fig. 3：The whole beam squash type steel strand anchorage drag-line large-tonnage extruder left view of the present invention.
Fig. 4：The locker front sectional view of the present invention.
Fig. 5：The locker left view of the present invention.
Fig. 6：The cord clip front sectional view of the present invention.
Fig. 7：The cord clip left view of the present invention.
Fig. 8：The extruding jack and pushing tow jack structure schematic diagram of the present invention.
Fig. 9：The steel strand anchorage extrusion process schematic diagram of the present invention.
In figure：1- lockers, 11- locking jack, the left location-plates of 12-, the left clamping plates of 13-, 14- cord clips, the left folders of 141-
Piece, 142- right clamping pieces, 15- support bars, the right clamping plates of 16-, the right location-plates of 17-, 18- winds, 2- reaction frames, 3- extrusion dies
Tool, 4- top covers, 5- extruding jacks, 51- extrusion pistons, 52- pressure ends, 53- extrusion oil cylinders, 6- pushing tow jack, 61- pushing tows
Piston, 62- pipe bending cylinders, 63- lengthening joints.
A represents finished product rope, and B represents anchor cup.
In Fig. 9：(i) the first station is represented, the second station is (ii) represented, (iii) represents 3rd station.
Embodiment
Embodiment 1：A kind of whole beam squash type steel strand anchorage drag-line large-tonnage extruder, as Figure 1-Figure 8, including it is anti-
Power frame 2, extruding jack 5 and extrusion die 3, extruding jack 5 and extrusion die 3 are arranged in reaction frame 2 and are located at respectively
The two ends of reaction frame, extruding jack 5 includes extrusion piston 51 and the top pressure by being removably mounted on extrusion piston
First 52, it is placed in anchor when the whole beam squash type steel strand anchorage drag-line large-tonnage extruder is also including pushing tow jack 6, for pushing tow
Top cover 4 between cup and pushing tow jack and the locker 1 for clamping cable body, described pushing tow jack 6 are fixed on counter-force
On frame and in the extrusion piston 51 of extruding jack, pushing tow jack is to be built in extruding jack to be used to promote anchor cup,
Steel strand wires are made to pass through the device of anchor cup.Described locker 1 is provided with one end of reaction frame 2 of extrusion die, institute
The locker 1 stated includes locking jack 11, left location-plate 12, right location-plate 17, left clamping plate 13, right clamping plate 16, support
Bar 15, cord clip 14 and wind 18, described left location-plate 12 and right location-plate 17 are fixed on reaction frame 2, and support bar 15 is pacified
On left location-plate and right location-plate, left clamping plate and right clamping plate are sleeved on support bar and fixed positioned at left location-plate and the right side
Between the plate of position, left clamping plate 13 and right clamping plate 16 can be moved left and right on support bar 15, described locking jack 11
Piston is connected with left clamping plate 13, and wind 18 is connected with right clamping plate 16.Described cord clip, which is used to adjust, clamps plate hole size,
Cord clip 14 is made up of left intermediate plate 141 and right clamping piece 142, and rubber layer is also inlaid with cord clip, prevents from crushing cable body PE.
The cross sectional shape of described top cover 4 is that Qian shape, i.e. top cover one end are that plane is used to connect with the piston of pushing tow jack 6
Touch, another openend is provided with the bayonet socket coordinated with anchor cup end face, have to set in bayonet socket one side and have vacant position（One groove is set）,
Reserved steel strand wires pass the length of needs.
As one kind conversion of the present embodiment, described locker 1 can also be using other concrete structures, as long as can
It is easy to clamp cable body.Described top cover 4 can also be using other shapes, as long as can be used in pushing tow anchor cup.
The course of work：The corollary equipment that the present invention needs has：Two electric high-voltage pumps and an oil hand pump are two high
Pressure oil pump is connected with extruding jack and pushing tow jack respectively, and an oil hand pump is connected with locking jack.First station,
Finished product bitter end head steel twist wire is inserted in anchor cup through extrusion die by manpower, after can not being promoted again to manpower, locker lock
Tight cable body, i.e. cable body are passed through between two pieces of clamping plates, are inserted in cord clip, are then rotated wind and are moved right clamping plate regulation cable body pair
In, then lock jack oil-feed and promote left clamping plate to apply pressure to cable body, complete the fixation of cable body.Second station, it is electronic
High-pressure oil pump, which is powered, gives pushing tow jack oil-feed, and ejector piston ejection promotes anchor cup steel strand wires is smoothly penetrated by top cover, steel
Twisted wire retracts ejector piston through rear pressure release, oil return.3rd station, pressure end is arranged on extrusion piston, opens electronic height
Pressure oil pump, extruding jack starts pushing tow extruding anchor cup, until anchor cup is reduced banding steel strand wires by extrusion die, that is, completes
Extrude work.
It can also be completed for the work extruding jack of pushing tow, but because extruding jack tonnage is big, piston stretches out, moved back
Return excessively slowly, therefore pushing tow jack is set.Pushing tow jack volume valve piston is flexibly retreated all quickly, when can save a lot
Between.
The present invention is applied to the extruding work of 3 ~ 37 hole anchor cups, it is only necessary to change corresponding extrusion die and cord clip.
The present invention shall apply to the finished product rope anchor cup extruding of any hole position in theory, as long as making equipment size corresponding with the hole position
.
Claims (5)
1. a kind of whole beam squash type steel strand anchorage drag-line large-tonnage extruder, including reaction frame（2）, extruding jack（5）With
Extrusion die（3）, extruding jack（5）And extrusion die（3）Installed in reaction frame（2）It is interior and respectively be located at reaction frame two
End, extruding jack（5）Including extrusion piston（51）With the pressure end by being removably mounted on extrusion piston（52）,
It is characterized in that：The whole beam squash type steel strand anchorage drag-line large-tonnage extruder also includes pushing tow jack（6）, for pushing tow
When be placed in anchor cup and pushing tow jack between top cover（4）With the locker for clamping cable body（1）, described pushing tow jack
（6）It is fixed on reaction frame and positioned at the extrusion piston of extruding jack（51）Interior, described locker（1）Installed in being provided with
The reaction frame of extrusion die（2）One end.
2. whole beam squash type steel strand anchorage drag-line large-tonnage extruder according to claim 1, it is characterised in that：It is described
Locker（1）Including locking jack（11）, left location-plate（12）, right location-plate（17）, left clamping plate（13）, right clamping plate
（16）, support bar（15）, cord clip（14）And wind（18）, described left location-plate（12）With right location-plate（17）It is fixed on anti-
Power frame（2）On, support bar（15）On left location-plate and right location-plate, left clamping plate and right clamping plate are sleeved on support bar
Go up and be located between left location-plate and right location-plate, described locking jack（11）Piston and left clamping plate（13）Connection,
Wind（18）With right clamping plate（16）Connection.
3. whole beam squash type steel strand anchorage drag-line large-tonnage extruder according to claim 2, it is characterised in that：It is described
Cord clip in be also inlaid with rubber layer.
4. whole beam squash type steel strand anchorage drag-line large-tonnage extruder according to claim 2, it is characterised in that：It is described
Cord clip（14）It is by left intermediate plate（141）And right clamping piece（142）Constitute.
5. the whole beam squash type steel strand anchorage drag-line large-tonnage extruder according to claim any one of 1-4, its feature
It is：Described top cover（4）Cross sectional shape be that Qian shape, i.e. top cover one end are plane, another openend is provided with and anchor cup end
The bayonet socket that face coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291383.1A CN105798208B (en) | 2016-05-05 | 2016-05-05 | Whole beam squash type steel strand anchorage drag-line large-tonnage extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291383.1A CN105798208B (en) | 2016-05-05 | 2016-05-05 | Whole beam squash type steel strand anchorage drag-line large-tonnage extruder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105798208A CN105798208A (en) | 2016-07-27 |
| CN105798208B true CN105798208B (en) | 2017-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610291383.1A Active CN105798208B (en) | 2016-05-05 | 2016-05-05 | Whole beam squash type steel strand anchorage drag-line large-tonnage extruder |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607101B (en) * | 2022-03-28 | 2024-03-22 | 天津大学 | CFRP tendon inhaul cable integral clamping piece type anchorage device for cable roof structure |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019232A (en) * | 1974-12-04 | 1977-04-26 | Daido Seiko Kabushiki Kaisha | Ram type steel bar coupling apparatus |
| JP2664781B2 (en) * | 1989-09-11 | 1997-10-22 | 神鋼鋼線工業株式会社 | Fixing method and fixing structure of cable end |
| CN201195188Y (en) * | 2008-05-24 | 2009-02-18 | 于礼军 | Bird's nest type anchorage terminal shaping apparatus for mining anchor cable |
| KR100952515B1 (en) * | 2009-05-20 | 2010-04-09 | 김정곤 | Steel reinforcement coupler compressor |
| CA2809429C (en) * | 2010-08-24 | 2017-01-24 | Mark Ronald Sinclair | System for anchoring a load |
| CN102926507B (en) * | 2012-11-14 | 2015-04-01 | 柳州豪姆机械有限公司 | Integral squeezing steel strand anchorage stay rope and manufacturing method thereof |
| CN202899132U (en) * | 2012-11-14 | 2013-04-24 | 柳州豪姆机械有限公司 | Integral extrusion type steel strand anchorage inhaul cable |
| CN205763556U (en) * | 2016-05-05 | 2016-12-07 | 柳州豪姆机械有限公司 | Whole bundle squash type steel strand anchorage drag-line large-tonnage extruder |
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| CN105798208A (en) | 2016-07-27 |
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