CN202925894U - Mould convenient to put up and disassemble - Google Patents
Mould convenient to put up and disassemble Download PDFInfo
- Publication number
- CN202925894U CN202925894U CN 201220512746 CN201220512746U CN202925894U CN 202925894 U CN202925894 U CN 202925894U CN 201220512746 CN201220512746 CN 201220512746 CN 201220512746 U CN201220512746 U CN 201220512746U CN 202925894 U CN202925894 U CN 202925894U
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- Prior art keywords
- mould
- bolt
- bed die
- convenient
- hole
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Abstract
The utility mode provides a mould convenient to put up and disassemble. The mould convenient to put up and disassemble comprises a bottom mould, wherein two opposite side moulds and two opposite end moulds are fixed on the bottom mould, and a pouring cavity is constituted; a vertical rib plate is installed on the vertical surface, facing outwards, of each side mould, and a gap is formed between the bottom surface of each vertical rib plate and the bottom mould; each vertical rib plate is connected with a traction support which is extended outwards, a connection portion is installed at the outer end of each traction support, a connection long hole is formed in each connection portion, connection holes are formed in the bottom mould and correspond to the connection long holes, and a connection bolt is installed inside each connection long hole and each connection hole of the bottom mould in a penetrating mode and fixedly connected through a nut; and a gap is formed between each connection portion and the bottom mould or the extended plane of the bottom mould, and the size of each gap meets the conditions that when the gaps exist, the side moulds and the bottom mould constitute the pouring cavity, and when the gaps become smaller, the side moulds are pulled to be inclined outwards. The mould convenient to put up and disassemble is very simple in structure, but obvious in effect, and when used for pouring of concrete stand columns of industrial plants, the mould convenient to put up and disassemble can greatly facilitate demoulding. The mould convenient to put up and disassemble not only reduces the number of operation workers and does not need equipment matching, but also can greatly lower cost, and putting up and disassembly of the mould convenient to put up and disassemble can be achieved only through manual operation.
Description
Technical field
The utility model provides a kind of mould, especially a kind of steel mould of tearing open of being convenient to.
Background technology
In prior art, generally comprise bed die, end mould and side form for the manufacture of industrial premises for example with the steel mould of concrete column, end mould and side all are bolted on described bed die, consist of column cast chamber, fluid concrete in the cast chamber.After treating that concrete setting is shaped, take out member from mould.When using such die casting to make concrete column in prior art, take out member operation more complicated from mould.Removable or deformable mould is also arranged in prior art, take out before member mold disintegration or make its distortion.But, for the member of industrial premises concrete column and so on, mould is very large, and side form is very long, very heavy, be difficult for propping up and tear open, the structure of existing collapsible die assembly is more complicated all generally, and cost is high, and formwork, form removal operation are many, and mould prop up tear open repeatedly use after, wearing and tearing can appear in the installing hole of connecting portion and fastening bolt, make the precision of mould reduce very soon, cause the presentation quality of member to receive and have a strong impact on.
The utility model content
The purpose of this utility model is to improve the deficiencies in the prior art, and an a kind of convenient mould of tearing open of being convenient to that takes out member is provided.
The purpose of this utility model is achieved in that
A kind of steel mould of tearing open be convenient to, it comprises a bed die, detachably is installed with two side forms and the two ends mould that are oppositely arranged on this bed die, in order to consist of the die casting chamber;
On described side form facade outwardly, vertical gusset is set, leaves one section space between the bottom surface of this vertical gusset and described bed die; Be connected with outward extending tractive support on described vertical gusset, the outer end of this tractive support arranges connecting portion, the connection slotted hole is set on this connecting portion, be provided with connecting hole on described bed die, corresponding with the connection slotted hole that arranges on the connecting portion of described vertical gusset, connecting bolt is located in connection slotted hole on described tractive support and the connecting hole on bed die and is connected by nut, consists of thus the bolt fastening structure between tractive support and bed die; Described connecting portion and described bed die or its extend between the plane and have a gap; the size in this gap is: when existing in this gap; the tram when position relationship of described side form and bed die is the mould described cast of formation chamber, when this gap smaller, described side form is pulled outward-dipping.
During use, consist of and pour into a mould in chamber, casting process, the gap between described connecting portion and bed die exists.Before getting member after cast, the end mould of first loose ends, tighten again the described bolt in the bolt fastening structure between tractive support and bed die on two side forms, allow described gap smaller, move in the slotted hole of bolt on the tractive support simultaneously, described side form is outward-dipping to be separated with member thereby make, taking out thus member just becomes than being easier to, be left hanging device and artificial, improved the efficient more than 3%, effectively reduced cost.
The structure of described tractive support is: comprise two angle steel, one at upper oblique angle steel, one under horizontal corner steel, one end of two angle steel is connected to the upper and lower of vertical gusset, the other end of two angle steel is superimposed fixing, form triangle with vertical gusset, the outer end of this tractive support arranges described connecting portion, and the connection slotted hole is set on this connecting portion.
Described bed die can be to comprise that two lower decorative panels are corresponding with described side form, and the side towards pouring into a mould the chamber of this time decorative panel is inclined surface, and described side form is fixed on this time decorative panel.
Further, on lower decorative panel, compressing structure is set, makes on the bed die of lower decorative panel compression.
Described compressing structure can be: this time decorative panel is bolted device and is fixed on described bed die.Its structure can be: perforate on lower decorative panel, set firmly a nut in this hole, this nut is fixed on bed die, set firmly one and strengthen pressing plate on this decorative panel, on it, perforate is corresponding with described nut, on this reinforcement pressing plate, a tapered sleeve is set, connects with bolt and pass described tapered sleeve, strengthen the pressing plate described nut that is spirally connected, make lower decorative panel be pressed on bed die.
Upper end at side form also can arrange upper decoration plate.
In the steel mould of being convenient to tear open that the utility model provides, the preferred taper bolt positioning connection structure of described bolt fastening structure, this taper bolt positioning connection structure comprises bolt and tapered sleeve,
Described bolt comprises nut and double-screw bolt, is provided with a conical section between this nut and double-screw bolt;
Described tapered sleeve has a taper hole, and the tapering of the described conical section on the tapering of this taper hole and this taper positioning bolt is complementary, and makes described bolt be plugged in described tapered sleeve, and the described conical section of described bolt contacts with the inwall of tapered sleeve; Described tapered sleeve is placed on connecting portion upper surface on described tractive support, and its taper hole is corresponding with connecting hole on described connecting portion.
The cone angle of the conical section of described bolt can be to equate with the cone angle of the taper hole of described tapered sleeve, can be also, the cone angle of the conical section of described bolt makes a ring or a less annular side of the conical section of described bolt be against on the taper hole wall of described tapered sleeve greater than the taper hole of described tapered sleeve.
The height of the conical section of described bolt is preferably higher than the height of described taper hole.Preferred described conical section at least
Exceed described taper hole 3-10mm.
The described cone angle of the conical section of described bolt is 10 ° ~ 70 °.
This cone angle is preferably 14 °.
Two described end moulds are to be fixed on described bed die and side form by described bolt fastening structure.
The utility model provides is convenient to a steel mould of tearing open, it can make side form outward-dipping when the demoulding by the tractive support on the vertical gusset that is arranged on side form and the bolt fastening structure between bed die, this structure is very simple, but remarkably productive, when being used for cast as the large-sized concrete column, can be greatly conveniently stripped.In addition, fixed end mould and side form and bed die, and the bolt fastening structure of the parts such as side form adopts the structure of bolt and tapered sleeve, can be so that its good centering of acquisition of being combined with bed die, side form, even ratio dismounting more frequently makes connecting hole or screw bolt abrasion, the precision of the connection centering between the adjacent forms that yet can guarantee to connect does not reduce.
Below by drawings and Examples, the utility model is described further.
Description of drawings
The section structure schematic diagram of being convenient to prop up the steel mould of tearing open that Fig. 1 provides for the utility model.
Fig. 2 is the local structure for amplifying schematic diagram of A section of Fig. 1.
Fig. 3 is the local structure for amplifying schematic diagram of B section in Fig. 1.
Fig. 4 is the structural representation of being convenient to prop up the bolt fastening structure that uses in the steel mould of tearing open of the present utility model.
The specific embodiment
As depicted in figs. 1 and 2, be convenient to a steel mould of tearing open, it comprises a bed die 1, this bed die 1 is fixed on an I-shaped die basis 2, two lower decorative panels 3 are set on this bed die 1, and spot welding connects the side form 4 of two moulds that relatively arrange on lower decorative panel 3, is provided with upper decoration plate 5 in the upper end of two side forms 4, also be provided with two end mould (not shown)s on bed die 1, two side forms that set firmly on this bed die and two ends mould consist of die casting chamber 6; Upper end at dual-side arranges link, and connecting rod 7 laterally is set on link, guarantees to keep between two side forms setpoint distance to make stablizing of cast chamber 6 size and shapes by connecting rod 7.
on described side form 4 facade outwardly, vertical gusset 8 is set, leaves one section space a between the bottom surface of this vertical gusset 8 and described bed die, be connected with outward extending tractive support on described vertical gusset 8, in the present embodiment, the tractive support comprises two angle steel, an oblique angle steel 9, a horizontal corner steel 10, one end of two angle steel is connected to the upper and lower of vertical gusset 8, the other end of two angle steel is superimposed fixing, form triangle with vertical gusset, in leg-of-mutton outer end, namely the outer end of this tractive support arranges connecting portion, arrange on this connecting portion and connect slotted hole 11, on described bed die, perhaps not on bed die, but be provided with connecting hole on the support in the bed die outside, as as shown in Figure 1, on the support 2a that arranges on i iron basis 2, a channel-section steel 12 is set, offer connecting hole 13 on this channel-section steel, corresponding with the connection slotted hole 11 that arranges on horizontal corner steel 9 in described tractive support, connecting bolt 14 is located in described connection slotted hole 11 and connecting hole 13 and is connected by the nut 15 that is set in below channel-section steel 12 on bolt, consist of thus a bolt fastening structure, has a gap b between described connecting portion and described channel-section steel 12 upper surfaces, the size in this gap is: when this gap b exists, the tram when position relationship of described side form 4 and bed die 1 is the mould described cast of formation chamber, when this gap b diminished, described side form 4 was pulled outward-dipping.
Before building, unclamp bolt 14, make between described horizontal corner steel 9 and described channel-section steel 12 upper surfaces to have a gap b, two side forms are erected on bed die relatively, and the upper end of side form is fixing by connecting rod 7, consist of and pour into a mould chamber 6.Before getting member after cast, first cancel connecting rod 7, and the constraint between releasing end mould and side form, then tighten described bolt 14, allow described gap b diminish, move in the connection slotted hole 11 of bolt 14 on the tractive support simultaneously, thereby make described side form 4 that elastic deformations occur and outward-dippingly separate with member, take out thus member and just become than being easier to.
The lower decorative panel 3 that arranges between described side form and bed die, its side 30 towards cast chamber 6 be inclined surface, it consists of an inclined-plane of the corner of the side of pouring into a mould the chamber and bottom surface and side and upper end face together with upper decoration plate 5.
This time decorative panel 3 is fixed on described bed die by bolt 14 '.Its structure is as shown in Figure 3: perforate on lower decorative panel 3, set firmly a nut 31 in this hole, this nut 31 is fixed on bed die, set firmly one and strengthen pressing plate 32 on this time decorative panel 3, on it, perforate is corresponding with nut 31, one tapered sleeve 33 is set on this reinforcement pressing plate 32, connects with bolt and pass described tapered sleeve, strengthen the pressing plate described nut that is spirally connected, make lower decorative panel be pressed on bed die.
In the mould of being convenient to tear open that the utility model provides, described bolt fastening structure is the taper bolt positioning connection structure, and this taper bolt positioning connection structure comprises bolt 14 and tapered sleeve 16,
As shown in Figure 4, described bolt 14 is the taper positioning bolt, comprises nut 141 and double-screw bolt 143, is provided with a conical section 142 between this nut 141 and double-screw bolt 143;
Described tapered sleeve 16 has a taper hole, and the tapering of the described conical section 142 on the tapering of this taper hole and this bolt 14 is complementary, and makes described bolt 14 be plugged in described tapered sleeve 16; Described tapered sleeve 16 is placed on horizontal corner steel 10, and its taper hole is corresponding with connecting hole on described connecting portion channel-section steel 12.
The cone angle of the conical section of described bolt can be to equate with the cone angle of the taper hole of described tapered sleeve, can be also, the cone angle of the conical section of described bolt makes the conical section of described bolt be against on the taper hole wall of described tapered sleeve greater than the taper hole (as shown in Figure 4) of described tapered sleeve.
The height of the conical section of described bolt is preferably higher than the height of described taper hole.Preferred described conical section at least
Exceed described taper hole 3-10mm.
The described cone angle of the conical section of described bolt is 10 ° ~ 70 °.
This cone angle is preferably 14 °.
Tapered sleeve 16 can be also to extend an end cylindrical hole below described taper hole, the double-screw bolt coupling of itself and bolt.
As shown in Figure 3, the bolt 14 ' that lower decorative panel is pressed on bed die is also the taper bolt positioning connection structure with tapered sleeve 33.
Two end moulds are to utilize the taper bolt positioning connection structure to be connected with bed die with side form equally; concrete; three lateral edges at the end mould are established perforation; on the end mould, tapered sleeve is set; pass perforation on tapered sleeve, end mould and the perforation on side form or bed die with the bolt of conical section, sheathed nut is connected, and makes the end mould be fixed on bed die and side form; side form is first laid down taper bolt the inclination of rear operation side form before tilting.
Claims (10)
1. be convenient to the mould torn open for one kind, it comprises a bed die, detachably is installed with two side forms and the two ends mould that are oppositely arranged on this bed die, in order to consist of the die casting chamber; It is characterized in that:
On described side form facade outwardly, vertical gusset is set, leaves one section space between the bottom surface of this vertical gusset and described bed die; Be connected with outward extending tractive support on described vertical gusset, the outer end of this tractive support arranges connecting portion, the connection slotted hole is set on this connecting portion, be provided with connecting hole on described bed die, corresponding with the connection slotted hole that arranges on the connecting portion of described vertical gusset, connecting bolt is located in connection slotted hole on described tractive support and the connecting hole on bed die and is connected by nut, consists of thus the bolt fastening structure between tractive support and bed die; Described connecting portion and described bed die or its extend between the plane and have a gap; the size in this gap is: when existing in this gap; the tram when position relationship of described side form and bed die is the mould described cast of formation chamber, when this gap smaller, described side form is pulled outward-dipping.
2. the steel mould of tearing open be convenient to according to claim 1, it is characterized in that: the structure of described tractive support is: comprise two angle steel, one at upper oblique angle steel, one under horizontal corner steel, one end of two angle steel is connected to the upper and lower of vertical gusset, and the other end of two angle steel is superimposed fixing, forms triangle with vertical gusset, the outer end of this tractive support arranges described connecting portion, and the connection slotted hole is set on this connecting portion.
3. according to claim 1 being convenient to propped up a steel mould of tearing open, and it is characterized in that: described bed die comprises that two lower decorative panels are corresponding with described side form, and the side towards pouring into a mould the chamber of this time decorative panel is inclined surface, and described side form is fixed on this time decorative panel.
4. a steel mould of tearing open of being convenient to according to claim 3, is characterized in that: on described lower decorative panel, compressing structure is set, makes lower decorative panel be pressed on bed die.
5. the steel mould of tearing open be convenient to according to claim 4, it is characterized in that: described compressing structure is: this time decorative panel is bolted device and is fixed on described bed die, perforate on described lower decorative panel, set firmly a nut in this hole, this nut is fixed on bed die, sets firmly one and strengthen pressing plate on this decorative panel, and on it, perforate is corresponding with described nut, on this reinforcement pressing plate, a tapered sleeve is set, connects with bolt and pass described tapered sleeve, strengthen the pressing plate described nut that is spirally connected.
6. according to claim 1 being convenient to propped up a steel mould of tearing open, and it is characterized in that: described bolt fastening structure is the taper bolt positioning connection structure, and this taper bolt positioning connection structure comprises bolt and tapered sleeve,
Described bolt comprises nut and double-screw bolt, is provided with a conical section between this nut and double-screw bolt;
Described tapered sleeve has a taper hole, and the tapering of the described conical section on the tapering of this taper hole and this taper positioning bolt is complementary, and makes described bolt be plugged in described tapered sleeve; Described tapered sleeve is placed on connecting portion upper surface on described tractive support, and its taper hole is corresponding with connecting hole on described connecting portion.
7. the steel mould of tearing open be convenient to according to claim 6, it is characterized in that: the cone angle of the conical section of described bolt equates with the cone angle of the taper hole of described tapered sleeve, or, the cone angle of the conical section of described bolt makes the conical section of described bolt be against on the taper hole wall of described tapered sleeve greater than the taper hole of described tapered sleeve.
8. according to claim 6 being convenient to propped up a steel mould of tearing open, and it is characterized in that: the height of the conical section of described bolt is higher than the height of described taper hole; Perhaps,
Described conical section exceeds described taper hole 3-10mm at least; Perhaps,
The cone angle of the conical section of described bolt is 10 °～70 °.
9. according to claim 6 being convenient to propped up a steel mould of tearing open, and it is characterized in that: the cone angle of the conical section of described bolt is 14 °.
10. according to claim 6 being convenient to propped up a steel mould of tearing open, and it is characterized in that: two described end moulds are to be fixed on described bed die and side form by described bolt fastening structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512746 CN202925894U (en) | 2012-10-08 | 2012-10-08 | Mould convenient to put up and disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512746 CN202925894U (en) | 2012-10-08 | 2012-10-08 | Mould convenient to put up and disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202925894U true CN202925894U (en) | 2013-05-08 |
Family
ID=48215868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220512746 Expired - Lifetime CN202925894U (en) | 2012-10-08 | 2012-10-08 | Mould convenient to put up and disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202925894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000690A (en) * | 2018-01-11 | 2018-05-08 | 南京大地建设科技有限责任公司 | Precast prestressed concrete composite beam production mould, production equipment and production technology |
-
2012
- 2012-10-08 CN CN 201220512746 patent/CN202925894U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000690A (en) * | 2018-01-11 | 2018-05-08 | 南京大地建设科技有限责任公司 | Precast prestressed concrete composite beam production mould, production equipment and production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
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| CX01 | Expiry of patent term |