CN102840210B - Die clamping bolt and tube pile forming die comprising die clamping bolt - Google Patents
Die clamping bolt and tube pile forming die comprising die clamping bolt Download PDFInfo
- Publication number
- CN102840210B CN102840210B CN201210314416.1A CN201210314416A CN102840210B CN 102840210 B CN102840210 B CN 102840210B CN 201210314416 A CN201210314416 A CN 201210314416A CN 102840210 B CN102840210 B CN 102840210B
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- flange
- spring seat
- matched moulds
- die
- boss
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 241001061264 Astragalus Species 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The invention relates to a die clamping bolt and a tube pile forming die comprising the die die clamping bolt. A circle of boss is arranged at the upper part of a die clamping bolt rod; a screw thread is sleeved at the lower part of the die clamping bolt rod; a flange-type movable spring seat and a flange inner ring boss-type fixed spring seat are sleeved on the die clamping bolt rod; springs are sleeved on the sleeve walls of the flange-type movable spring seat and the flange inner ring boss-type fixed spring seat; one end of each spring is contacted with the wall of the flange ring of the flange-type movable spring seat; the other end of each spring is contacted with the wall of the flange ring of the flange inner ring boss-type fixed spring seat; a circle of clamping slot is arranged at the lower part of the die clamping bolt rod and at the upper part of the screw thread; an axle steel cable baffle ring is clamping in the clamping slot and is in limited match with the inner ring boss in the flange inner ring boss-type fixed spring seat; a boss die clamping nut is spirally matched with the screw thread at the lower part of the die clamping bolt rod; and a nut clamping seat and the boss die clamping nut are in clamped match. The die clamping bolt has the advantages that: 1, matched joint of the die clamping bolt and the tube pile forming die can be achieved, and the purposes of rapid die sinking and die assembly are achieved; and 2, a die clamping spring is convenient to replace.
Description
Technical field
The present invention relates to one and can either be convenient for changing matched moulds spring, the die bolt again with just fast matched moulds or die sinking and the pile tube forming die be made up of die bolt, belong to and close pile tube die bolt and pile tube forming die manufacture field.
Background technique
CN101787699A, title " a kind of bolt fastening structure of pipe die ", comprise the mounting hole be arranged in patrix, be arranged on the screw in counterdie and intert in mounting hole and the bolt that can be threaded with screw, it is characterized in that described bolt is provided with outer spring card, inner spring card is installed in mounting hole, bolt between outer spring card and inner spring card is set with spring, and described mounting hole place is provided with bolt end socket.Its deficiency: one is the structure needing to change existing pile tube forming die, the matched moulds edge of pile tube forming die arranges spring housing, and not only manufacture cost is high, and cement slurry very easily enters in spring housing, directly affects spring and normally works; Two is because bolt bottom and counterdie mould spin along for screw thread, and not only the matched moulds difficulty that spins is large, and speed slowly, and after cement slurry enters screw thread, causes the matched moulds that cannot spin.
CN102431088A, title " Decomposable type spring die assembling bolt ", comprises screw rod, upper spring seat, spring, lower spring cup, top board, press table, fixed block, latch, hexagon nut, primary screw, the left half block of lower spring cup, the right half block of lower spring cup, it is characterized in that screw rod being provided with upper spring seat and lower spring cup, spring is arranged between upper spring seat and lower spring cup, upper spring seat is as a whole to be arranged on screw rod, lower spring cup is made up of the left half block of lower spring cup and the right half block of lower spring cup, below lower spring cup, top board is set, below top board, press table is set, top board and press table are linked together by primary screw, the end of screw rod is provided with a hexagon nut for lock bolt, hexagon nut fixes by fixed block and latch, latch is horizontally through the hole on fixed block side, fixed block takes the shape of the letter U, rear spring forced contraction is pressed down with wind big gun during pile tube matched moulds, screw rod just with hexagon nut snap-lock, reverse with wind big gun during pile tube depanning, screw rod just unlocks with hexagon nut, springback is by screw rod lifting restoring.
CN202062504U, title " a kind of pressure spring type compound die bolt ", by nut, the spring seat of honour, spring, screw rod, spring lower seat, deck, jump ring, lower nut, jump ring deck, draw-in groove, screw rod is protruding, spring lower seat bayonet socket, spring lower seat hollow, screw flight formed, wherein nut and screw rod coupling nut lower end are socketed the spring seat of honour of a hollow, one end of spring is socketed on the spring seat of honour, the lower end of screw rod is socketed the spring lower seat of a hollow, the other one end of spring is socketed on spring lower seat, spring lower seat is stuck on the draw-in groove of deck, deck lower end is socketed in the lower end of screw rod, screw rod lower end and lower nut comprise screw thread, screw rod lower end is engaged mutually with lower nut.
The deficiency of above-mentioned CN102431088A and CN202062504U: because spring is exposed on pile tube is shaping; when concrete is on pile tube forming die during cloth; concrete slurry inevitably wine falls thereon, causes spring normally to work, matched moulds or die sinking failure.
Summary of the invention
Purpose of design: avoid the deficiency in background technique, design one can either be convenient for changing matched moulds spring, the die bolt again with just fast matched moulds or die sinking and the pile tube forming die be made up of die bolt.
Design proposal: in order to realize above-mentioned purpose of design.1, the design of a circle boss is arranged at matched moulds tightening latch top, is one of technical characteristics of the present invention.The object done like this is: because matched moulds tightening latch upper boss face is that arc opens face, and curved of face, flange circle outer ring in flange-type movable spring seat, curved of movable sheath end face, therefore when the arc boss face on flange circle outer ring arc shaped surface and matched moulds tightening latch touches, both the object of the outer formula movable spring seat of spacing method had been served, achieve again the object that flange circle outer ring arc shaped surface contacts with matched moulds tightening latch arc boss face astragal, reduce skin friction.2, matched moulds tightening latch bottom cover has the design of screw thread, is technical characteristics two of the present invention.The object done like this is: the matched moulds nut due to the application is boss matched moulds nut, namely there is a circle boss boss matched moulds nut outer ring, this boss is snap-fit engagement with being fixed on the nut deck manufactured on mould, therefore when the application's matched moulds nut uses first, only matched moulds nut need be screwed in matched moulds tightening latch bottom, spin without the need to each matched moulds, die sinking.3, the design of flange inner ring convex table type fixing spring seat is technical characteristics three of the present invention.The object done like this is: overlapping on matched moulds tightening latch and on the jacket wall of flange-type movable spring seat and flange inner ring convex table type fixing spring seat due to flange-type movable spring seat and flange inner ring convex table type fixing spring cover for seat has spring, one end and the flange-type movable spring seat flange circle wall of spring touch, the other end and flange inner ring convex table type fixing spring seat flange circle wall touch, and flange inner ring convex table type fixing spring seat is made up of flange circle and fixed cover and flange circle and fixed cover are overall structure, fixed cover inner chamber is convex table type structure, in this convex table type inner chamber, a circle boss forms spacing cooperation with the axle-steel silk back-up ring shape be connected on matched moulds tightening latch just, thus reach the object preventing matched moulds tightening latch from departing from flange inner ring convex table type fixing spring seat.4, matched moulds tightening latch upper end is the design of heading structure, is technical characteristics four of the present invention.The object done like this is: this heading, due to curved, is convenient to contact with down-pressed pole, die sinking while realizing multiple manufacture mould die bolt, solves easy accessibility and arbitrarily changes the parts such as spring.Fixed cover in 5 flange inner ring convex table type fixing spring seats is welded on the design on pile tube moulding upper mould matched moulds edge, is technical characteristics five of the present invention.The object made like this is: both avoided the change to manufacture mold forming mould in background technique, achieved again die bolt and the scientific matching manufacturing mould matched moulds edge, achieve again the convenient, fast replacing of die bolt medi-spring simultaneously.
Technological scheme 1: a kind of die bolt, one circle boss is arranged at matched moulds tightening latch top, matched moulds tightening latch bottom cover has screw thread, flange-type movable spring seat and flange inner ring convex table type fixing spring cover for seat are overlapped on matched moulds tightening latch and on the jacket wall of flange-type movable spring seat and flange inner ring convex table type fixing spring seat spring, one end and the flange-type movable spring seat flange circle wall of spring touch, the other end and flange inner ring convex table type fixing spring seat flange circle wall touch, matched moulds tightening latch bottom has a circle draw-in groove and is positioned at screw thread top, axle-steel silk back-up ring is stuck on draw-in groove, axle-steel silk back-up ring projection is on matched moulds tightening latch face and axle-steel silk back-up ring is spacing cooperation with inner ring boss in flange inner ring convex table type fixing spring cover for seat, boss matched moulds nut spins with matched moulds tightening latch bottom screw thread and coordinates, nut deck and boss matched moulds nut are snap-fit engagement.
Technological scheme 2: die bolt and pile tube forming die supporting structure, comprise pile tube forming die, flange circle chamfer surface in flange inner ring convex table type fixing spring seat in die bolt and the patrix mould in pile tube forming die are along welding, spring housing is on the jacket wall of flange-type movable spring seat and flange inner ring convex table type fixing spring seat, then matched moulds tightening latch is through flange-type movable spring seat and flange inner ring convex table type fixing spring seat and pile tube forming die mould edge, flange circle in matched moulds tightening latch upper boss and flange-type movable spring seat touches, on draw-in groove axle-steel silk back-up ring being stuck in matched moulds tightening latch bottom and be spacing cooperation with the boss of fixed cover inner chamber in flange inner ring convex table type fixing spring seat, boss matched moulds nut spins with matched moulds tightening latch bottom screw thread and coordinates, nut deck and boss matched moulds nut be snap-fit engagement and the counterdie mould being connected to pile tube forming die along upper.
The present invention is compared with background technique, and one is the structure that need not change existing pile tube forming die, can realize die bolt and be combined with the coupling of pile tube forming die, realize the object of quick die sinking, matched moulds; Two is achieve matched moulds spring to be convenient for changing; Three is the reliable matchings achieved between die bolt and mechanism hand; Four do not drive spring to turn when solving screws, substantially increase spring working life; Five random any one component of dismounting are reduced expenses greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation of die sinking after die bolt mates with pile tube forming die and matched moulds.
Fig. 2 is the structural representation of bolt shank in die bolt.
Fig. 3 is the sectional structure schematic diagram of flange-type movable spring seat in die bolt.
Fig. 4 is the sectional structure schematic diagram of flange inner ring convex table type fixing spring seat in die bolt.
Fig. 5 is the structural representation of matched moulds nut in die bolt.
Fig. 6 is the main TV structure schematic diagram of nut deck in die bolt.
Fig. 7 be in Fig. 6 B-B to structural representation.
Fig. 8 is the side-looking structural representation of Fig. 6.
Embodiment
Embodiment 1: with reference to accompanying drawing 1-8.A kind of die bolt, one circle boss 101 is arranged at matched moulds tightening latch 1 top, matched moulds tightening latch 1 bottom cover has screw thread 102, flange-type movable spring seat 2 and flange inner ring convex table type fixing spring seat 4 are enclosed within matched moulds tightening latch 1 and on the jacket wall of flange-type movable spring seat 2 and flange inner ring convex table type fixing spring seat 4, cover has spring 3, one end and the flange-type movable spring seat 2 flange circle wall of spring 3 touch, the other end and flange inner ring convex table type fixing spring seat 4 flange circle wall touch, matched moulds tightening latch 1 bottom has a circle draw-in groove 104 and is positioned at screw thread 102 top, axle-steel silk back-up ring 5 is stuck on draw-in groove, axle-steel silk back-up ring 5 projection is on matched moulds tightening latch 1 and axle-steel silk back-up ring 5 is spacing cooperation with inner ring boss in flange inner ring convex table type fixing spring cover for seat 4 404, boss matched moulds nut 6 spins with matched moulds tightening latch 1 bottom screw thread 102 and coordinates, nut deck 7 and boss matched moulds nut 6 are in snap-fit engagement.Described flange-type movable spring seat 2 to be made up of flange circle and movable sheath and flange circle and movable sheath are overall structure.Curved face, face, flange circle outer ring 201 in described flange-type movable spring seat 2, the curved face 202 of movable sheath end face.Described flange inner ring convex table type fixing spring seat 4 is made up of flange circle and fixed cover and flange circle and fixed cover are overall structure, and fixed cover inner chamber 403 is in convex table type structure.Flange circle face in described flange inner ring convex table type fixing spring seat 4 is chamfer surface 401, the curved edged surface 402 of fixed cover end face.Described boss matched moulds nut 6 refers to that there is a circle boss 601 nut outer ring.Described matched moulds tightening latch 1 upper boss 101 opens face 103 for arc.Described matched moulds tightening latch 1 upper end is heading 105.
Embodiment 2: on the basis of embodiment 1, a kind of die bolt and pile tube forming die supporting structure, comprise pile tube forming die (8, 10), flange circle chamfer surface 401 in flange inner ring convex table type fixing spring seat 4 in die bolt and patrix 8 mould in pile tube forming die are along welding, spring 3 is enclosed within the jacket wall of flange-type movable spring seat 2 and flange inner ring convex table type fixing spring seat 4, then matched moulds tightening latch 1 is through flange-type movable spring seat 2 and flange inner ring convex table type fixing spring seat 4 and pile tube forming die (8, 10) mould edge, matched moulds tightening latch 1 upper boss 101 touches with the flange circle in flange-type movable spring seat 2, on draw-in groove axle-steel silk back-up ring 5 being stuck in matched moulds tightening latch 1 bottom and be spacing cooperation with the boss of fixed cover inner chamber 403 in flange inner ring convex table type fixing spring seat 4, boss matched moulds nut 6 spins with matched moulds tightening latch 1 bottom screw thread 102 and coordinates, nut deck 7 and boss matched moulds nut 6 in snap-fit engagement and counterdie 10 mould being connected to pile tube forming die along upper.
It is to be understood that: although above-described embodiment to be contrasted detailed text description to mentality of designing of the present invention; but these text descriptions; just the simple text of mentality of designing of the present invention is described; instead of the restriction to mentality of designing of the present invention; any do not exceed mentality of designing of the present invention combination, increase or amendment, all fall within the scope of protection of the present invention.
Claims (4)
1. a die bolt, it is characterized in that: matched moulds tightening latch (1) upper end is heading (105), one circle boss (101) is arranged at matched moulds tightening latch (1) top, matched moulds tightening latch (1) upper boss (101) face is that arc opens face (103), matched moulds tightening latch (1) bottom cover has screw thread (102), flange-type movable spring seat (2) to be made up of flange circle and movable sheath and flange circle and movable sheath are overall structure, curved of face, flange circle outer ring (201) in flange-type movable spring seat (2), curved of movable sheath end face (202), it is upper and the jacket wall of flange-type movable spring seat (2) and flange inner ring convex table type fixing spring seat (4) overlaps have spring (3) that flange-type movable spring seat (2) and flange inner ring convex table type fixing spring seat (4) are enclosed within matched moulds tightening latch (1), one end and flange-type movable spring seat (2) the flange circle wall of spring (3) touch, the other end and flange inner ring convex table type fixing spring seat (4) flange circle wall touch, matched moulds tightening latch (1) bottom has a circle draw-in groove (104) and is positioned at screw thread (102) top, axle-steel silk back-up ring (5) is stuck on draw-in groove, axle-steel silk back-up ring (5) protruding on matched moulds tightening latch (1) face and axle-steel silk back-up ring (5) coordinate in spacing with the middle inner ring boss (404) of flange inner ring convex table type fixing spring cover for seat (4), boss matched moulds nut (6) refers to that there is a circle boss (601) nut outer ring, boss matched moulds nut (6) spins with matched moulds tightening latch (1) bottom screw thread (102) and coordinates, nut deck (7) and boss matched moulds nut (6) are in snap-fit engagement.
2. according to the die bolt described in claim 1, it is characterized in that: described flange inner ring convex table type fixing spring seat (4) is made up of flange circle and fixed cover and flange circle and fixed cover are overall structure, and fixed cover inner chamber (403) is in convex table type structure.
3. according to the die bolt described in claim 2, it is characterized in that: the flange circle face in described flange inner ring convex table type fixing spring seat (4) is chamfer surface (401), the curved edged surface of fixed cover end face (402).
4. a die bolt as described in claim 1 and pile tube forming die supporting structure, comprise pile tube forming die (8,10), it is characterized in that: the flange circle chamfer surface (401) in flange inner ring convex table type fixing spring seat (4) in die bolt and patrix (8) mould in pile tube forming die are along welding, spring (3) is enclosed within the jacket wall of flange-type movable spring seat (2) and flange inner ring convex table type fixing spring seat (4), then matched moulds tightening latch (1) is through flange-type movable spring seat (2) and flange inner ring convex table type fixing spring seat (4) and pile tube forming die (8,10) mould edge, matched moulds tightening latch (1) upper boss (101) touches with the flange circle in flange-type movable spring seat (2), on draw-in groove axle-steel silk back-up ring (5) being stuck in matched moulds tightening latch (1) bottom and be spacing cooperation with the boss of fixed cover inner chamber (403) in flange inner ring convex table type fixing spring seat (4), boss matched moulds nut (6) spins with matched moulds tightening latch (1) bottom screw thread (102) and coordinates, nut deck (7) and boss matched moulds nut (6) in snap-fit engagement and counterdie (10) mould being connected to pile tube forming die along upper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314416.1A CN102840210B (en) | 2012-08-30 | 2012-08-30 | Die clamping bolt and tube pile forming die comprising die clamping bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314416.1A CN102840210B (en) | 2012-08-30 | 2012-08-30 | Die clamping bolt and tube pile forming die comprising die clamping bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102840210A CN102840210A (en) | 2012-12-26 |
| CN102840210B true CN102840210B (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210314416.1A Active CN102840210B (en) | 2012-08-30 | 2012-08-30 | Die clamping bolt and tube pile forming die comprising die clamping bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102840210B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108900B (en) * | 2015-08-11 | 2017-09-29 | 浙江兆弟桩业有限公司 | Produce the mold closing screw of pile tube pipe die |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758554A (en) * | 2010-01-07 | 2010-06-30 | 广东三和管桩有限公司 | Tubular pile die screw |
| CN201530048U (en) * | 2009-05-21 | 2010-07-21 | 丹阳市鸿业机械有限公司 | Pre-tensioning pre-stressed quick die closing bolt for concrete pipe steel pile die |
| CN102431088A (en) * | 2011-11-28 | 2012-05-02 | 姚瑜 | Decomposable type spring die assembling bolt |
| CN202910982U (en) * | 2012-08-30 | 2013-05-01 | 周兆弟 | Compound die bolt and pipe pile forming die comprising same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2619782B2 (en) * | 1993-04-05 | 1997-06-11 | 株式会社ジオトップ | Forming device for concrete columns |
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2012
- 2012-08-30 CN CN201210314416.1A patent/CN102840210B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201530048U (en) * | 2009-05-21 | 2010-07-21 | 丹阳市鸿业机械有限公司 | Pre-tensioning pre-stressed quick die closing bolt for concrete pipe steel pile die |
| CN101758554A (en) * | 2010-01-07 | 2010-06-30 | 广东三和管桩有限公司 | Tubular pile die screw |
| CN102431088A (en) * | 2011-11-28 | 2012-05-02 | 姚瑜 | Decomposable type spring die assembling bolt |
| CN202910982U (en) * | 2012-08-30 | 2013-05-01 | 周兆弟 | Compound die bolt and pipe pile forming die comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102840210A (en) | 2012-12-26 |
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Address after: Kaohsiung streets Pu Beilun District 315800 in Zhejiang province Ningbo City No. 18 Applicant after: Zhou Zhaodi Address before: Hangzhou Luyuan Ginkgo Garden Road is the 310017 city in Zhejiang province 5 unit 2002 room Applicant before: Zhou Zhaodi |
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Inventor after: Ren Qingying Inventor after: Zhou Zhaodi Inventor before: Zhou Zhaodi |
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Free format text: CORRECT: INVENTOR; FROM: ZHOU ZHAODI TO: REN QINGYING ZHOU ZHAODI Free format text: CORRECT: ADDRESS; FROM: 310017 HANGZHOU, ZHEJIANG PROVINCE TO: 315800 NINGBO, ZHEJIANG PROVINCE |
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Inventor after: Ren Qingying Inventor after: Zhou Zhaodi Inventor after: Qi Jinliang Inventor after: Zhao Yuhong Inventor before: Ren Qingying Inventor before: Zhou Zhaodi |
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Effective date of registration: 20210409 Address after: 313013 workshop 1 of Huzhou Wantuo metal products Co., Ltd., rujiadian Road, Lianshi Town, Nanxun District, Huzhou City, Zhejiang Province Patentee after: Zhejiang Zhaodi Technology Co.,Ltd. Address before: 315800 Pugang 18, Xiaogang street, Beilun District, Ningbo, Zhejiang Patentee before: Zhou Zhaodi |
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Denomination of invention: Clamping bolt and pipe pile forming die composed of clamping bolt Effective date of registration: 20211227 Granted publication date: 20150527 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou Lianshi Xiaowei franchise sub branch Pledgor: Zhejiang Zhaodi Technology Co.,Ltd. Registration number: Y2021330002677 |
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Date of cancellation: 20220617 Granted publication date: 20150527 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou Lianshi Xiaowei franchise sub branch Pledgor: Zhejiang Zhaodi Technology Co.,Ltd. Registration number: Y2021330002677 |
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Denomination of invention: Molded bolts and pipe pile forming molds composed of molded bolts Effective date of registration: 20230707 Granted publication date: 20150527 Pledgee: Nanxun Rural Commercial Bank of Zhejiang, Limited by Share Ltd. Pledgor: Zhejiang Zhaodi Technology Co.,Ltd. Registration number: Y2023330001414 |
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