CN204295923U - A kind of internal mold - Google Patents
A kind of internal mold Download PDFInfo
- Publication number
- CN204295923U CN204295923U CN201420687125.1U CN201420687125U CN204295923U CN 204295923 U CN204295923 U CN 204295923U CN 201420687125 U CN201420687125 U CN 201420687125U CN 204295923 U CN204295923 U CN 204295923U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- internal mold
- face
- mould body
- interior mould
- 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.)
- Expired - Fee Related
Links
Landscapes
- Moulding By Coating Moulds (AREA)
Abstract
Internal mold provided by the utility model, comprises interior mould body and the first rotating shaft of being provided with on this interior mould body opposite end and the second rotating shaft, the periphery of wherein said first rotating shaft has outwards protruded out a limited block, and on the end face of this first rotating shaft, has offered a groove; Described interior mould body is provided with the first flange on its end face be connected with the first rotating shaft, and offers multiple installing hole equably on this first flange; The end face of described second rotating shaft is provided with hook.Internal mold of the present utility model in use, effectively meets the user demand of people when preparing composite glass steel pipe.
Description
Technical field
The utility model relates to a kind of plastic pipe cutting machining center, particularly a kind of internal mold for molding glass steel layer.
Background technology
Water supply and sewerage pipeline or other liquid conducting pipes is laid in city, in order to reduce the destruction to ground installation, usual employing push-bench by one section of one section of water-supply-pipe in underground forward jacking paving form, therefore very high to the requirement of strength of water-supply-pipe, and water-supply-pipe also will bear high interior pressure simultaneously, to meet the use of high pressure water delivery.
Composite glass steel pipe, its internal layer is frp layer, and is enclosed with reinforced concrete floor by viscose glue in the outside of frp layer.The composite glass steel pipe used at present, adhesion between its frp layer and reinforced concrete floor is weak, although it can bear huge axial jacking pressure, but the pulling force that can bear is very little, when the pressure in pipe is larger, frp layer will the outside expansive force of output, this expansive force acts directly on the reinforced concrete floor of outer wall, now reinforced concrete floor will bear very large pulling force, when tension is greater than the less ultimate tension of reinforced concrete floor, reinforced concrete floor will rise broken and make pipeline breaking.Wherein, internal mold is the main building block for the preparation of frp layer, and internal mold of the prior art, due to the characteristic of its structure, effectively can not meet user demand when people prepare composite glass steel pipe.
Utility model content
In view of this, the utility model provides a kind of internal mold for solving the problems of the technologies described above.
A kind of internal mold, this internal mold comprises interior mould body, and cylindrically, it comprises a front end face, a rear end face relative with described front end face and the lateral surface between described front end face and rear end face to described interior mould body; The described front end face of interior mould body and the central authorities of rear end face are respectively arranged with the first rotating shaft and the second rotating shaft, and the periphery of wherein said first rotating shaft has outwards protruded out a limited block, and on the end face of this first rotating shaft, offer a groove.
Preferably, the front and rear end of described interior mould body is respectively arranged with the first flange and the second flange, wherein said first flange offers multiple installing hole equably, and the external diameter of this first flange is greater than the external diameter of described second flange.
Preferably, described interior mould body is provided with the first flange on its front end face, and offers multiple installing hole equably on this first flange.
Preferably, the end face of described second rotating shaft is provided with hook.
Preferably, described limited block is circular, and its external diameter is less than the diameter of this interior mould body, and is set to integral structure with the first rotating shaft.
Preferably, the rectangular shape of described groove.
Preferably, described interior mould body and the first rotating shaft and the second rotating shaft are set to integral structure.
A kind of internal mold, this internal mold comprises interior mould body and the first rotating shaft of being provided with on this interior mould body phase opposite end and the second rotating shaft, the periphery of wherein said first rotating shaft has outwards protruded out a limited block, and on the end face of this first rotating shaft, has offered a groove; Described interior mould body is provided with the first flange on its end face be connected with the first rotating shaft, and offers multiple installing hole equably on this first flange.
Preferably, the end face of described second rotating shaft is provided with hook.
Preferably, described limited block is circular, and its external diameter is less than the diameter of this interior mould body, and is set to integral structure with the first rotating shaft.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Internal mold provided by the utility model, by the limited block be provided with in the first rotating shaft, makes this internal mold in use, can be spun off easily by limited block by the frp layer of internal mold from be shaped on this internal mold lateral surface; And the groove offered in the first rotating shaft, being convenient to rotating mechanism drives this internal mold to rotate, and then makes to improve forming efficiency when to prepare frp layer on this internal mold lateral surface, effectively meets the user demand of people when preparing composite glass steel pipe.
Accompanying drawing explanation
Fig. 1 be the utility model first embodiment the structural representation of internal mold is provided;
Fig. 2 be the utility model second embodiment the structural representation of internal mold is provided.
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, be described in detail as follows below in conjunction with accompanying drawing and preferred embodiment:
See Fig. 1, Fig. 2, internal mold 100 provided by the utility model, it is applied in composite glass steel pipe production equipment, for the frp layer that is shaped on this internal mold 100.The internal mold 100 of the present embodiment comprises interior mould body 10 cylindrically, wherein according to interior mould body 10 specifically by a front end face 11, the rear end face 12 relative with described front end face 11 and the lateral surface 13 between front end face 11 and rear end face 12.Be appreciated that the internal mold 100 of the present embodiment is applied in composite glass steel pipe production equipment, its for the preparation of composite glass steel pipe in frp layer be formed on the lateral surface 13 of this interior mould body 10.
The central authorities of described interior mould body 10 front and rear end (11,12) are respectively arranged with the first rotating shaft 20 and the second rotating shaft 30, are appreciated that the shaft centre line of the first rotating shaft 20 and the second rotating shaft 30 and interior mould body 10 arranges on the same line.The circumference of described first rotating shaft 20 is sold on you and has outwards been protruded out a limited block 21, and offers groove 22 on the end face of this first rotating shaft 20.Wherein limited block 21 is in use, can with mould emptier (not shown), carry out spacing spacing position as to this internal mold 100, and then internal mold 100 is formed with in frp layer from its lateral surface 13 detaches process.It is preferably circular to be appreciated that limited block 21 in the present embodiment, and the external diameter of this limited block 21 is less than the diameter of this interior mould body 10, and is set to integral structure with the first rotating shaft 20.And the vibrational power flow of groove 22, make this internal mold 100 in use, be convenient to coordinate with rotating mechanism, rotate to drive internal mold 100, and then the forming efficiency making to improve when to prepare frp layer on this internal mold 100 lateral surface 13, effectively meet user demand when people prepare composite glass steel pipe, its further groove 22 is preferably rectangular-shaped structure.
When being appreciated that the internal mold 100 of the present embodiment is applied in composite glass steel pipe production equipment, its internal mold 100, after being formed with frp layer, needs to coordinate with reinforced concrete floor in the outside of frp layer, to form a complete reinforcing bar composite glass steel pipe.The present embodiment is conveniently at the outside pouring reinforcement concrete layer of frp layer, it is provided with the first flange 40 at this interior mould body 10 front end face 11, and multiple installing hole 41 is offered equably on this first flange 40, make this internal mold 100 in use, installing hole 41 by offering on the first flange 40 coordinates with external mold (not shown), to facilitate the reinforced concrete floor being formed and prepare required for reinforcing bar composite glass steel pipe.Wherein be provided with the first flange 40 when can form frp layer on this internal mold 100, carry out spacing to each material of this frp layer of composition, and then ensure that the material thickness of two end of frp layer and the middle position prepared via this frp layer forming station 10 is consistent.For this reason, the internal mold 100 of the present embodiment in use, also the second flange 50 can be set on the rear end face 12 of this interior mould body 10, wherein the external diameter of the second flange 50 is less than the external diameter 40 of the first flange, conveniently at the outside pouring reinforcement concrete layer of frp layer, second its external diameter of flange 118 in the present embodiment is specifically passable, equals the external diameter of this internal mold 100 frp layer of required preparation in use.
Be appreciated that conveniently this internal mold 100 in use, originally implement internal mold 100 and be also provided with hook 60 in its second rotating shaft 30, and by boom hoisting, internal mold 100 and the fiberglass be formed on internal mold 100 are transferred.
In sum, internal mold provided by the utility model, is applied in composite glass steel pipe production equipment, effectively meets the user demand of people when preparing composite glass steel pipe.
The above, it is only embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. an internal mold, is characterized in that: this internal mold comprises interior mould body, and cylindrically, it comprises a front end face, a rear end face relative with described front end face and the lateral surface between described front end face and rear end face to described interior mould body; The described front end face of interior mould body and the central authorities of rear end face are respectively arranged with the first rotating shaft and the second rotating shaft, and the periphery of wherein said first rotating shaft has outwards protruded out a limited block, and on the end face of this first rotating shaft, offer a groove.
2. internal mold according to claim 1, it is characterized in that: the front and rear end of described interior mould body is respectively arranged with the first flange and the second flange, wherein said first flange offers multiple installing hole equably, and the external diameter of this first flange is greater than the external diameter of described second flange.
3. internal mold according to claim 1, is characterized in that: described interior mould body is provided with the first flange on its front end face, and offers multiple installing hole equably on this first flange.
4. internal mold according to claim 1, is characterized in that: the end face of described second rotating shaft is provided with hook.
5. internal mold according to claim 1, is characterized in that: described limited block is circular, and its external diameter is less than the diameter of this interior mould body, and is set to integral structure with the first rotating shaft.
6. internal mold according to claim 1, is characterized in that: the rectangular shape of described groove.
7. internal mold according to claim 1, is characterized in that: described interior mould body and the first rotating shaft and the second rotating shaft are set to integral structure.
8. an internal mold, it is characterized in that: this internal mold comprises interior mould body and the first rotating shaft of being provided with on this interior mould body phase opposite end and the second rotating shaft, the periphery of wherein said first rotating shaft outwards protrudes out a limited block, and on the end face of this first rotating shaft, offers a groove; Described interior mould body is provided with the first flange on its end face be connected with the first rotating shaft, and offers multiple installing hole equably on this first flange.
9. internal mold according to claim 8, is characterized in that: the end face of described second rotating shaft is provided with hook.
10. internal mold according to claim 8, is characterized in that: described limited block is circular, and its external diameter is less than the diameter of this interior mould body, and is set to integral structure with the first rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687125.1U CN204295923U (en) | 2014-11-17 | 2014-11-17 | A kind of internal mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687125.1U CN204295923U (en) | 2014-11-17 | 2014-11-17 | A kind of internal mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204295923U true CN204295923U (en) | 2015-04-29 |
Family
ID=53101501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420687125.1U Expired - Fee Related CN204295923U (en) | 2014-11-17 | 2014-11-17 | A kind of internal mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204295923U (en) |
-
2014
- 2014-11-17 CN CN201420687125.1U patent/CN204295923U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103790382A (en) | Rapid blocking method and structure of external wall screw hole of concrete structure | |
| CN203684414U (en) | Rapid blocking structure of screw hole of concrete structure outer wall | |
| CN204295923U (en) | A kind of internal mold | |
| CN104653902B (en) | Water-saving irrigation pipeline and construction method thereof | |
| CN201621381U (en) | Prestressed concrete and glass fiber reinforced plastic composite pipe | |
| CN204370700U (en) | Built-in pipe reinforcement lapping connection component | |
| CN110671547A (en) | Concrete-plastic composite pipe | |
| CN205077594U (en) | Enhancement mode five -way plastic check well | |
| CN201180869Y (en) | Polythene steel strip reinforced hollow winding structure wall pipes | |
| CN203603497U (en) | Large-steel-die-mesh mortar blocking device | |
| CN211901889U (en) | Concrete-plastic composite pipe | |
| CN203145028U (en) | Corrugated pipe water-collecting well | |
| CN103790548A (en) | Grouting pipe with star drill bit and strip-shaped screwed openings | |
| CN202324617U (en) | Sleeve for sealing scaffold wall-passing hole | |
| CN204295930U (en) | A kind of mould emptier | |
| CN204626973U (en) | A kind of sealing up screw for building | |
| CN204690785U (en) | Long span section core in open-cut | |
| CN204825796U (en) | Plastics ditch | |
| CN205955208U (en) | Multi -functional split bolt sleeve pipe | |
| CN204343462U (en) | Concrete construction wall-through hole blocking component | |
| CN202439110U (en) | Centrifugal mould device of prestressed concrete cylinder pipe lining with controllable wall thickness | |
| CN204296046U (en) | A kind of reinforced plastic glass fibre concrete composite pipe production equipment | |
| CN203320679U (en) | General glass fiber reinforced plastic inspection well | |
| CN203201148U (en) | Combined inner support of wall template | |
| CN203726838U (en) | Manufacturing mold for integral tank body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150429 Termination date: 20191117 |