CN103934897A - Shrinkable smoke and gas exhaust pipeline inner mold device - Google Patents
Shrinkable smoke and gas exhaust pipeline inner mold device Download PDFInfo
- Publication number
- CN103934897A CN103934897A CN201310023486.6A CN201310023486A CN103934897A CN 103934897 A CN103934897 A CN 103934897A CN 201310023486 A CN201310023486 A CN 201310023486A CN 103934897 A CN103934897 A CN 103934897A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- arc
- mould device
- smoke evacuation
- discharge duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a shrinkable smoke and gas exhaust pipeline inner mold device which comprises an upper arc steel plate, a lower arc steel plate, a left arc steel plate and a right arc steel plate, and the upper arc steel plate, the lower arc steel plate, the left arc steel plate and the right arc steel plate can be combined into a round shape or an oval shape. Reinforcing ribs are arranged on the inner side of the upper arc steel plate and the inner side of the lower arc steel plate, a left arc lining steel plate and a right arc lining steel plate are arranged on the inner side of the left arc steel plate and the inner side of the right arc steel plate respectively, the two ends of each reinforcing rib are connected with connecting rods respectively, the other end of each connecting rod is fixedly connected with a cushion block, the left arc lining steel plate and the right arc lining steel plate are connected with channel steel girders respectively, the two ends of each channel steel girder are fixedly connected with cushion blocks respectively, a rotating shaft device and a supporting rod device are arranged between the two channel steel girders, and the two ends of each connecting rod are connected with the corresponding reinforcing rib and the corresponding cushion block through a shaft pin bolt and a first sleeve pipe respectively. The inner mold device is simple in manufacturing, convenient to use and long in service life, and the surface quality of produced pipelines is good.
Description
Technical field
The present invention relates to a kind of pipeline mould, particularly a kind of contractile pipe mould.
Background technology
The internal mold that circle or oval-shaped smoke evacuation at present, exhaust, draining, blow-off line are produced is all generally to adopt the method for centrifuge centrifugal method, round steel pipe rotating method or iron sheet parcel steel loop to produce, and this several method is Shortcomings part all.The pipeline wall thickness that centrifuge centrifugal method is produced is inhomogeneous, can only be used for pile foundation and electric pole and produce; When round steel pipe rotating method is produced, the friction for a long time of steel tube surface and concrete can make steel pipe walls attenuation distortion, and bigbore pipeline internal mold large power motor of need while rotating, is unfavorable for energy-conservationly, and can not be used for the production of oval pipeline; The method of iron sheet parcel steel loop is generally used for production small-sized or brachmorphy pipeline, and large-scale or microscler pipeline cannot be produced.
The deficiency existing in order to solve above method, the problem of moulding/demoulding difficulty in simultaneously solving, a kind of contractile internal mould device has been proposed in the patent that we are ZL201120136783.8 in the patent No., this device can not destroy the structure of product, when product reaches after demoulding strength, operation internal mold shrinks internal mold, can greatly reduce like this knockout press of product, improves the surface quality of product.
This contractile internal mould device is the inside cavity that has consisted of a rectangle four blocks of inner formwords that are articulated and connected, drive swivel nut to move around on screw mandrel by motor, realize automatically opening and shrinking of internal mold, being articulated and connected of inner formword makes internal mold in use ceaselessly shrink and open, can shorten service life, and the inside cavity of rectangle can only be produced the pipeline of rectangular enclosure, cannot produce circle or oval pipeline.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of collapsible smoke evacuation discharge duct internal mould device, can extend internal mold service life to reach, can produce circle or oval pipeline, improve the object of pipe surface quality.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of collapsible smoke evacuation discharge duct internal mould device, comprise capable of being combined circular or oval-shaped on, arc lower steel plate and a left side, right curved plate, on described, arc lower steel plate inner side is provided with reinforcement, a described left side, right curved plate inner side is provided with a left side, right arc lining steel plate, the two ends of described reinforcement are connected with connecting rod respectively, the other end of described connecting rod is fixedly connected with cushion block, a described left side, right arc lining steel plate is connected with channel-section steel crossbeam respectively, the two ends of described channel-section steel crossbeam are fixedly connected with described cushion block respectively, between two blocks of channel-section steel crossbeams, be provided with rotating shaft device and brace apparatus, the two ends of described connecting rod are connected with described reinforcement and cushion block with sleeve pipe one by pivot pin bolt respectively.
Preferably, the die head of described internal mould device is that inner circle is outer square, and described die head comprises two steel plates, between described steel plate, is filled with sealing rubber strip.
Preferably, between described left and right curved plate and described left and right arc lining steel plate, be provided with arc rubber blanket.
Preferably, between described left and right arc lining steel plate and described channel-section steel crossbeam, be provided with liner band iron.
Preferably, described rotating shaft device comprises positive and negative tooth screw mandrel and sleeve pipe two.
Preferably, described brace apparatus comprises positive and negative tooth nut and pin.
Pass through technique scheme, collapsible smoke evacuation discharge duct internal mould device provided by the invention comprises four curved plates, realize the contraction of curved plate and open by rotating shaft device and brace apparatus, thereby can realize smoothly the demoulding, circular or oval pipeline inner wall smooth, the wall thickness deflection produced are little, simple to operate, low cost of manufacture, meanwhile, adopt pivot pin bolt and sleeve pipe one to realize being connected of connecting rod and reinforcement and cushion block, can extend the service life of internal mold.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.
Fig. 1 a is the die head stereogram of the disclosed collapsible smoke evacuation discharge duct internal mould device of the embodiment of the present invention;
Fig. 1 b is the horizontal section schematic diagram of Fig. 1 a;
Fig. 1 c is the A-A generalized section of Fig. 1 a;
Fig. 2 a is the view of internal mold while opening;
View when Fig. 2 b is internal mold contraction;
Fig. 3 a is A-A generalized section in Fig. 2 a;
Fig. 3 b is B-B generalized section in Fig. 2 b.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
The invention provides a kind of collapsible smoke evacuation discharge duct internal mould device, state when this internal mold opens and shrinks is shown in Fig. 2 a and Fig. 2 b, this internal mould device long service life, and the inner-walls of duct of producing is smooth, and wall thickness deflection is little, simple to operate, low cost of manufacture.
Described collapsible smoke evacuation discharge duct internal mould device, comprise capable of being combined circular or oval-shaped on, arc lower steel plate 1 and a left side, right curved plate 2, on, arc lower steel plate 1 inner side is provided with reinforcement 3, left, right curved plate 2 inner sides are provided with a left side, right arc lining steel plate 4, the two ends of reinforcement 3 are connected with connecting rod 5 respectively, the other end of connecting rod 5 is fixedly connected with cushion block 6, left, right arc lining steel plate 4 is connected with channel-section steel crossbeam 7 respectively, the two ends of channel-section steel crossbeam 7 are fixedly connected with cushion block 6 respectively, between two blocks of channel-section steel crossbeams 7, be provided with rotating shaft device 8 and brace apparatus 9, the two ends of connecting rod 5 are connected with reinforcement 3 and cushion block 6 with sleeve pipe 1 by pivot pin bolt 10 respectively, left, right curved plate 2 and a left side, between right arc lining steel plate 4, be provided with arc rubber blanket 12, can prevent that slurry from overflowing in mould, left, between right arc lining steel plate 4 and channel-section steel crossbeam 7, be provided with liner band iron 13.
With reference to figure 1a, 1b and 1c, the die head of internal mould device is that inner circle is outer square, and die head comprises two steel plates 14, is filled with sealing rubber strip 15 between steel plate 14, can avoid concrete slurry outflow in the time of casting.
As Fig. 3 a and Fig. 3 b, rotating shaft device 8 comprises positive and negative tooth screw mandrel 81 and sleeve pipe 2 82, brace apparatus 9 comprises positive and negative tooth nut 91 and pin 92, sleeve pipe 2 82 can carry out travelling backwards and send on positive and negative tooth screw mandrel 81, can drive the rotation of positive and negative tooth nut 91 and pin 92, thereby connecting rod 5 is rotated, simultaneously, channel-section steel crossbeam 7 is moved, and realizes automatically opening and shrinking of internal mold.
Positive and negative tooth screw mandrel 81 also shakes handle 16 with proficiency and is connected, so that carry out manual operations, in the time that pipeline strength reaches setting value, rotation manual rocking handle 16, shrinks internal mold, and finished product pipeline is easy to just can be pulled out.
Collapsible smoke evacuation discharge duct internal mould device provided by the invention comprises four curved plates, realize the contraction of curved plate and open by rotating shaft device and brace apparatus, thereby can realize smoothly the demoulding, circular or oval pipeline inner wall smooth, the wall thickness deflection produced are little, simple to operate, low cost of manufacture, simultaneously, adopt pivot pin bolt and sleeve pipe one to realize being connected of connecting rod and reinforcement and cushion block, can extend the service life of internal mold.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a collapsible smoke evacuation discharge duct internal mould device, it is characterized in that, comprise capable of being combined circular or oval-shaped on, arc lower steel plate and a left side, right curved plate, on described, arc lower steel plate inner side is provided with reinforcement, a described left side, right curved plate inner side is provided with a left side, right arc lining steel plate, the two ends of described reinforcement are connected with connecting rod respectively, the other end of described connecting rod is fixedly connected with cushion block, a described left side, right arc lining steel plate is connected with channel-section steel crossbeam respectively, the two ends of described channel-section steel crossbeam are fixedly connected with described cushion block respectively, between two blocks of channel-section steel crossbeams, be provided with rotating shaft device and brace apparatus, the two ends of described connecting rod are connected with described reinforcement and cushion block with sleeve pipe one by pivot pin bolt respectively.
2. the collapsible smoke evacuation discharge duct of one according to claim 1 internal mould device, is characterized in that, the die head of described internal mould device is that inner circle is outer square, and described die head comprises two steel plates, between described steel plate, is filled with sealing rubber strip.
3. the collapsible smoke evacuation discharge duct of one according to claim 1 internal mould device, is characterized in that, between described left and right curved plate and described left and right arc lining steel plate, is provided with arc rubber blanket.
4. the collapsible smoke evacuation discharge duct of one according to claim 1 internal mould device, is characterized in that, between described left and right arc lining steel plate and described channel-section steel crossbeam, is provided with liner band iron.
5. the collapsible smoke evacuation discharge duct of one according to claim 1 internal mould device, is characterized in that, described rotating shaft device comprises positive and negative tooth screw mandrel and sleeve pipe two.
6. the collapsible smoke evacuation discharge duct of one according to claim 1 internal mould device, is characterized in that, described brace apparatus comprises positive and negative tooth nut and pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023486.6A CN103934897A (en) | 2013-01-23 | 2013-01-23 | Shrinkable smoke and gas exhaust pipeline inner mold device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023486.6A CN103934897A (en) | 2013-01-23 | 2013-01-23 | Shrinkable smoke and gas exhaust pipeline inner mold device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103934897A true CN103934897A (en) | 2014-07-23 |
Family
ID=51182896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310023486.6A Pending CN103934897A (en) | 2013-01-23 | 2013-01-23 | Shrinkable smoke and gas exhaust pipeline inner mold device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103934897A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345925A (en) * | 2015-12-03 | 2016-02-24 | 青岛环球集团股份有限公司 | Cement adjustment barrel mold |
| CN105599133A (en) * | 2016-03-10 | 2016-05-25 | 田永和 | Energy-saving environment-friendly automatic mold for engineering construction and method for forming mold holes in cement by aid of energy-saving environment-friendly automatic mold |
| CN105735639A (en) * | 2015-12-02 | 2016-07-06 | 苏州千瑞机电科技有限公司 | Simple concrete shuttering machine |
| CN110984512A (en) * | 2019-10-23 | 2020-04-10 | 千瑞机电科技(丹阳)有限公司 | Flue casting and mounting integrated forming method |
| CN113232135A (en) * | 2021-04-15 | 2021-08-10 | 浙江信宇建设集团有限公司 | Foam plastic plate isolation core mold and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07193163A (en) * | 1993-12-27 | 1995-07-28 | Murata Mfg Co Ltd | Method for pressing multilayered block having cavity |
| DE10135094A1 (en) * | 2000-07-12 | 2002-02-28 | Ame Allg Maschinenentwicklungs | Cradle assembly for prefabricated polygonal inner chimney pipe lengths, has circular supports fitted to the ends to rotate on rollers at a bearing pedestal, for positioning to cut the side openings |
| CN201863290U (en) * | 2010-11-09 | 2011-06-15 | 周柏伟 | Residential flue production system |
| CN102211355A (en) * | 2011-04-16 | 2011-10-12 | 韩文强 | Forming mould for flue gas exhausting pipeline |
| CN202062501U (en) * | 2011-05-04 | 2011-12-07 | 周柏伟 | Automatic residence flue production device |
| CN203045974U (en) * | 2013-01-23 | 2013-07-10 | 苏州千瑞机电科技有限公司 | Retractable inner mold device of gas and smoke discharging pipelines |
-
2013
- 2013-01-23 CN CN201310023486.6A patent/CN103934897A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07193163A (en) * | 1993-12-27 | 1995-07-28 | Murata Mfg Co Ltd | Method for pressing multilayered block having cavity |
| DE10135094A1 (en) * | 2000-07-12 | 2002-02-28 | Ame Allg Maschinenentwicklungs | Cradle assembly for prefabricated polygonal inner chimney pipe lengths, has circular supports fitted to the ends to rotate on rollers at a bearing pedestal, for positioning to cut the side openings |
| CN201863290U (en) * | 2010-11-09 | 2011-06-15 | 周柏伟 | Residential flue production system |
| CN102211355A (en) * | 2011-04-16 | 2011-10-12 | 韩文强 | Forming mould for flue gas exhausting pipeline |
| CN202062501U (en) * | 2011-05-04 | 2011-12-07 | 周柏伟 | Automatic residence flue production device |
| CN203045974U (en) * | 2013-01-23 | 2013-07-10 | 苏州千瑞机电科技有限公司 | Retractable inner mold device of gas and smoke discharging pipelines |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735639A (en) * | 2015-12-02 | 2016-07-06 | 苏州千瑞机电科技有限公司 | Simple concrete shuttering machine |
| CN105345925A (en) * | 2015-12-03 | 2016-02-24 | 青岛环球集团股份有限公司 | Cement adjustment barrel mold |
| CN105599133A (en) * | 2016-03-10 | 2016-05-25 | 田永和 | Energy-saving environment-friendly automatic mold for engineering construction and method for forming mold holes in cement by aid of energy-saving environment-friendly automatic mold |
| CN105599133B (en) * | 2016-03-10 | 2018-07-03 | 田永和 | The method that engineering construction is molded die hole with energy conservation and environmental protection automatic die and its in cement |
| CN110984512A (en) * | 2019-10-23 | 2020-04-10 | 千瑞机电科技(丹阳)有限公司 | Flue casting and mounting integrated forming method |
| CN113232135A (en) * | 2021-04-15 | 2021-08-10 | 浙江信宇建设集团有限公司 | Foam plastic plate isolation core mold and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103934897A (en) | Shrinkable smoke and gas exhaust pipeline inner mold device | |
| CN203045974U (en) | Retractable inner mold device of gas and smoke discharging pipelines | |
| CN205969436U (en) | Horizontal many storekeepers corridor mould | |
| CN204772928U (en) | Cement flower bucket is pour and is used centre form | |
| CN207071672U (en) | A kind of vacuum pressing and casting casting excess flow control | |
| CN211968138U (en) | Ground roller semi-open type processing device | |
| CN207620811U (en) | A kind of anti-turned-down edge stripper apparatus on cable duct trolley | |
| CN114290512B (en) | Automatic pouring device for cement product production | |
| CN203357638U (en) | Movable pre-tensioning U-shaped pre-stressed concrete sheet pile die | |
| CN212803252U (en) | Full-automatic hydraulic invert center ditch template | |
| CN212176593U (en) | Concrete pouring device | |
| CN105965681B (en) | PCCP tube core vertical pouring rapid material homogenizing device and method | |
| CN212505911U (en) | Round pipe culvert mould | |
| CN113957785A (en) | Internal mold system and construction method of hollow pier | |
| CN209231061U (en) | A kind of quick detachable track sheet metal forming die trial | |
| CN201998321U (en) | PCCP (prestressed concrete cylinder pipe) armored bell mouth forming die | |
| CN206170290U (en) | C type cement template convenient to form removal | |
| CN107553698A (en) | Pipe with small pipe diameter is vertical to have the Drawing-Core side of bottom plate to contain internal model | |
| CN214195535U (en) | Template device for engineering service construction | |
| CN214266087U (en) | Cement pipe production is with pouring forming device | |
| CN214464236U (en) | Tunnel secondary lining trolley | |
| CN214520882U (en) | Manufacturing device for aluminum mould wall bolt hole plugging block | |
| CN117365565B (en) | A lining cutting platform truck layering distributing device for hydraulic tunnel construction | |
| CN209580458U (en) | A kind of HDPE winding structure Type B pipe Wound Dies | |
| CN219213561U (en) | Spiral pipe type die and die system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Suzhou Qianduan Electromechanical Technology Co.,Ltd. Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |