CN102431088B - Decomposable type spring die assembling bolt - Google Patents
Decomposable type spring die assembling bolt Download PDFInfo
- Publication number
- CN102431088B CN102431088B CN 201110381776 CN201110381776A CN102431088B CN 102431088 B CN102431088 B CN 102431088B CN 201110381776 CN201110381776 CN 201110381776 CN 201110381776 A CN201110381776 A CN 201110381776A CN 102431088 B CN102431088 B CN 102431088B
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- China
- Prior art keywords
- spring
- spring seat
- lower spring
- screw rod
- screw
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- Expired - Fee Related
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Abstract
The invention relates to a decomposable type spring die assembling bolt. The decomposable type spring die assembling bolt is characterized in that an upper spring seat and a lower spring seat are arranged on a screw stem, a spring is arranged between the upper spring seat and the lower spring seat, the upper spring seat is integrally disposed on the screw, the lower spring seat consists of a left half lower spring seat and a right half lower spring seat, an upper pressure plate is arranged below the lower spring seat, a lower pressure plate is disposed below the upper pressure plate, the upper pressure plate is connected with the lower pressure plate by a small screw, a hexagon nut used for locking the bolt is disposed at the tail end of the screw stem and fixed to an inserted pin by the aid of a fixing block, the inserted pin transversely penetrates through a hole on a side surface of the fixing block, and the fixing block is U-shaped. The spring is stressed and contracted after a jack hammer presses downwards in a die assembly process of a tube pile, and accordingly the screw stem is meshed and locked with the hexagon nut. When the tube pile is ejected out of a die, the jack hammer rotates reversely, the screw stem is unlocked with the hexagon nut, and the spring is rebounded so that the screw stem is lifted to be reset. The decomposable type spring die assembling bolt can be decomposed and detached conveniently and quickly, damaged accessories are changed, and environmental resources are saved.
Description
Technical field
The present invention relates to mechanical manufacturing field, specifically a kind of detachable spring matched moulds bolt.
Background technology
Prior art medi-spring matched moulds bolt has been widely used in the production of cement products such as pile tube and electric pole.Existing like product is made up of some spare and accessory parts, and its lower spring cup is as a whole, adopts foundry goods to fix, with latch or big jump ring locking.The screw rod of existing product, upper spring seat, spring, lower spring cup, little jump ring connect back locked in assembling, become as a whole, can not decompose dismounting again.After wherein any one spare and accessory parts damaged (mainly being screw flight wearing and tearing, spring breakage), this part accessory had only integral body to scrap, and other spare and accessory parts that do not have to damage can't re-use, and the use cost of enterprise is higher, and resource has been caused significant wastage.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, a kind of detachable spring matched moulds bolt is provided, the technical solution adopted for the present invention to solve the technical problems is: structure of the present invention comprises screw rod, upper spring seat, spring, lower spring cup, top board, lower platen, fixed block, latch, hex nut, primary screw, lower spring cup left side half block, the right half block of lower spring cup, it is characterized in that screw rod is provided with upper spring seat and lower spring cup, spring is arranged between upper spring seat and the lower spring cup, upper spring seat is as a whole to be arranged on the screw rod, lower spring cup is made up of lower spring cup left side half block and the right half block of lower spring cup, top board is set below the lower spring cup, lower platen is set below the top board, top board and lower platen link together by primary screw, end at screw rod is provided with a hex nut that is used for clamping screw, hex nut fixes by fixed block and latch, latch is horizontally through the hole on the fixed block side, fixed block takes the shape of the letter U, press down the stressed contraction of rear spring with the wind big gun during pile tube matched moulds, screw rod just with the hex nut snap-lock, reverse with the wind big gun during pile tube depanning, screw rod just unlocks with hex nut, and springback promotes screw rod and resets.
Operation instruction: the present invention is made up of accessories such as screw rod, upper spring seat, spring, lower spring cup (it is lower spring cup left side half block and the right half block of lower spring cup that line is cut into two halves), top board, lower platen, primary screw, fixed block, latch, hex nuts, cancelled the little jump ring between the screw rod and lower spring cup in the existing common spring matched moulds bolt, during assembling upper spring seat, spring, lower spring cup, top board, lower platen have been fixedly connected sequentially on screw rod.Top board and lower platen are fixed together by primary screw, lower platen are welded on the last matchboard of pipe die.Simultaneously fixed block is welded on the following matchboard of pipe die and with the latch locking hex nut, and matchboard centre bore up and down requires alignment with one heart.Press down the stressed contraction of rear spring with the wind big gun during pile tube matched moulds, screw rod just with the hex nut snap-lock, with the counter-rotating of wind big gun, screw rod just unlocks with hex nut during the pile tube depanning, springback promotes screw rod and resets.
The invention has the beneficial effects as follows that the present invention can conveniently decompose dismounting after one of them parts damages of product, the accessory that damages in the replacement, other do not damage accessory and are continued use, greatly reduce the cost of applying unit, have saved environmental resource.
Description of drawings
Fig. 1: embodiment of the invention structural representation;
Fig. 2: the embodiment of the invention is used not matched moulds structural representation of state;
Fig. 3: the embodiment of the invention is used state matched moulds structural representation;
Fig. 4: embodiment of the invention fixed-block-architecture (FBA) schematic diagram;
Fig. 5: embodiment of the invention fixed block side structure schematic diagram;
Fig. 6: embodiment of the invention lower spring cup left side half block structural representation;
Fig. 7: the right half block structural representation of embodiment of the invention lower spring cup;
Among the figure: screw rod 1, upper spring seat 2, spring 3, lower spring cup 4, top board 5, lower platen 6, fixed block 7, latch 8, hex nut 9, primary screw 10, last matchboard 11, following matchboard 12, lower spring cup left side half block 13, the right half block 14 of lower spring cup.
The specific embodiment
With reference to description of drawings the present invention is done following concrete detailed description.As shown in drawings, structure of the present invention comprises screw rod 1, upper spring seat 2, spring 3, lower spring cup 4, top board 5, lower platen 6, fixed block 7, latch 8, hex nut 9, primary screw 10, lower spring cup left side half block 13, the right half block 14 of lower spring cup, it is characterized in that screw rod 1 is provided with upper spring seat 2 and lower spring cup 4, spring 3 is arranged between upper spring seat 2 and the lower spring cup 4, upper spring seat 2 as a whole being arranged on the screw rod 1, lower spring cup 4 is made up of lower spring cup left side half block 13 and the right half block 14 of lower spring cup, top board 5 is set below the lower spring cup 4, lower platen 6 is set below the top board 5, top board 5 and lower platen 6 link together by primary screw 10, end at screw rod 1 is provided with a hex nut 9 that is used for clamping screw, hex nut 9 fixes by fixed block 7 and latch 8, latch 8 is horizontally through the hole on fixed block 7 sides, fixed block 7 takes the shape of the letter U, press down rear spring 3 stressed contractions with the wind big gun during pile tube matched moulds, screw rod 1 just with hex nut 9 snap-lock, reverse with the wind big gun during pile tube depanning, screw rod 1 just unlocks with hex nut 9, and spring 3 bounce-backs promote screw rod 1 and reset.
Embodiment recited above is described preferred embodiment of the present invention; be not that the spirit and scope of the present invention are limited; under the prerequisite that does not break away from design concept of the present invention; common engineers and technicians make technical scheme of the present invention in this area various modification and improvement; all should fall into protection scope of the present invention; the technology contents that the present invention asks for protection all is documented in claims.
Claims (1)
1. detachable spring matched moulds bolt, comprise screw rod (1), upper spring seat (2), spring (3), lower spring cup (4), top board (5), lower platen (6), fixed block (7), latch (8), hex nut (9), primary screw (10), lower spring cup left side half block (13), the right half block (14) of lower spring cup, it is characterized in that screw rod (1) is provided with upper spring seat (2) and lower spring cup (4), spring (3) is arranged between upper spring seat (2) and the lower spring cup (4), upper spring seat (2) is as a whole to be arranged on the screw rod (1), lower spring cup (4) is made up of lower spring cup left side half block (13) and the right half block of lower spring cup (14), top board (5) is set below the lower spring cup (4), lower platen (6) is set below the top board (5), top board (5) and lower platen (6) link together by primary screw (10), end at screw rod (1) is provided with a hex nut (9) that is used for clamping screw, hex nut (9) fixes by fixed block (7) and latch (8), latch (8) is horizontally through the hole on fixed block (7) side, fixed block (7) takes the shape of the letter U, press down the stressed contraction of rear spring (3) with the wind big gun during pile tube matched moulds, screw rod (1) just with hex nut (9) snap-lock, reverse with the wind big gun during pile tube depanning, screw rod (1) just unlocks with hex nut (9), and spring (3) bounce-back promotes screw rod (1) and resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110381776 CN102431088B (en) | 2011-11-28 | 2011-11-28 | Decomposable type spring die assembling bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110381776 CN102431088B (en) | 2011-11-28 | 2011-11-28 | Decomposable type spring die assembling bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102431088A CN102431088A (en) | 2012-05-02 |
| CN102431088B true CN102431088B (en) | 2013-08-14 |
Family
ID=45979612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110381776 Expired - Fee Related CN102431088B (en) | 2011-11-28 | 2011-11-28 | Decomposable type spring die assembling bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102431088B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840210B (en) * | 2012-08-30 | 2015-05-27 | 周兆弟 | Die clamping bolt and tube pile forming die comprising die clamping bolt |
| AU2013399269A1 (en) * | 2013-08-30 | 2015-11-26 | Soosung Machinery Co., Ltd. | Apparatus for automatically cleaning muzzle |
| 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 |
| CN107160550A (en) * | 2017-07-14 | 2017-09-15 | 江苏汤辰机械装备制造股份有限公司 | A kind of easy-disassembling-assembling centrifugal mold |
| CN109093896A (en) * | 2018-08-03 | 2018-12-28 | 宁国诚石橡塑制品有限公司 | It is a kind of to change formula mold for produce plastic products |
| CN112476756B (en) * | 2020-10-05 | 2022-01-14 | 张家界远大住宅工业有限公司 | A quick closing device for production of concrete pipe pile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865534A (en) * | 1972-01-26 | 1975-02-11 | Nippon Concrete Ind Co Ltd | Device for clamping a mold frame used for centrifugal compaction of concrete |
| KR20030030597A (en) * | 2001-10-12 | 2003-04-18 | 박영성 | Holder for concrete mold |
| CN201432363Y (en) * | 2009-06-15 | 2010-03-31 | 凌德祥 | Locking device of prestressed concrete hollow pile mould |
| 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 |
| CN201755866U (en) * | 2010-08-13 | 2011-03-09 | 安徽建华管桩有限公司 | T-shaped mold closing screw |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0247005A (en) * | 1988-08-09 | 1990-02-16 | Kobe Steel Ltd | Form for molding shaftlike concrete product |
-
2011
- 2011-11-28 CN CN 201110381776 patent/CN102431088B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865534A (en) * | 1972-01-26 | 1975-02-11 | Nippon Concrete Ind Co Ltd | Device for clamping a mold frame used for centrifugal compaction of concrete |
| KR20030030597A (en) * | 2001-10-12 | 2003-04-18 | 박영성 | Holder for concrete mold |
| 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 |
| CN201432363Y (en) * | 2009-06-15 | 2010-03-31 | 凌德祥 | Locking device of prestressed concrete hollow pile mould |
| CN101758554A (en) * | 2010-01-07 | 2010-06-30 | 广东三和管桩有限公司 | Tubular pile die screw |
| CN201755866U (en) * | 2010-08-13 | 2011-03-09 | 安徽建华管桩有限公司 | T-shaped mold closing screw |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102431088A (en) | 2012-05-02 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20151128 |