CN214657585U - Early-dismantling mold system for prefabricated inspection well - Google Patents
Early-dismantling mold system for prefabricated inspection well Download PDFInfo
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- CN214657585U CN214657585U CN202120283311.9U CN202120283311U CN214657585U CN 214657585 U CN214657585 U CN 214657585U CN 202120283311 U CN202120283311 U CN 202120283311U CN 214657585 U CN214657585 U CN 214657585U
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Abstract
A prefabricated inspection well early-dismantling mold system comprises a bottom mold, a sliding outer mold and an inner mold; the sliding outer die comprises a first outer die and a second outer die; the first outer die comprises a first outer die plate and a first outer die rib plate; the second outer die comprises a second outer die plate and a second outer die rib plate; the two ends of the first outer mold rib plate and the second outer mold rib plate are connected through a plurality of quick locking devices, so that the two ends of the first outer mold plate and the second outer mold plate are connected to form a rectangular cylindrical outer mold plate; the bottom die comprises a bottom frame, and the bottom frame is provided with a horizontal rail; the inner mold is positioned in the sliding outer mold and comprises an inner mold plate and an inner mold ribbed plate, and the inner mold ribbed plate is fixedly connected with the underframe; the outer peripheral surface of the inner template corresponds to the outer template in shape, a rectangular cylindrical pouring space is formed between the outer template and the inner template, a bottom support is arranged at the bottom of the pouring space, and a plurality of jacks are arranged between the bottom support and the bottom support; the top surface of the bottom support is provided with an annular bottom template, and two ends of the bottom template are respectively clung to the inner template and the outer template.
Description
Technical Field
The utility model belongs to the technical field of prefabricated building, especially a prefabricated inspection shaft early tear mould system open.
Background
In the prior art, the cable well is usually constructed by adopting on-site concrete pouring, so that the construction period of the cable well is long and the construction efficiency is low; particularly, when the concrete is not maintained in place in severe cold weather, the quality of the cable well is influenced by adopting site concrete pouring construction, and the service cycle of the cable well is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prefabricated inspection shaft early tears mould system open, it can prop up fast and tear open, and reduction of erection time improves the efficiency of construction.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a prefabricated inspection well early-dismantling mold system comprises a bottom mold, and a sliding outer mold and an inner mold which are arranged above the bottom mold;
the sliding outer die comprises a first outer die and a second outer die which are arranged oppositely; the first outer die comprises a first outer die plate with an L-shaped cross section and a first outer die ribbed plate fixed on the outer side of the first outer die plate; two ends and the middle part of the bottom of the rib plate of the first outer die are provided with first pulleys; the second outer die comprises a second outer die plate with an L-shaped cross section and a second outer die rib plate fixed on the outer side of the second outer die plate; two ends and the middle part of the bottom of the second outer die rib plate are provided with second pulleys; the two ends of the first outer mold rib plate and the second outer mold rib plate are connected through a plurality of quick locking devices, so that the two ends of the first outer mold plate and the second outer mold plate are connected to form a rectangular cylindrical outer mold plate;
the bottom die comprises a bottom frame, the bottom frame is provided with horizontal rails corresponding to the first pulleys and the second pulleys, and the horizontal rails are parallel to each other so that the first outer die and the second outer die can slide on the horizontal rails; the inner mold is positioned in the sliding outer mold, is in a rectangular cylinder shape, and comprises an annular inner mold plate and an inner mold ribbed plate positioned on the inner side of the inner mold plate, and the inner mold ribbed plate is fixedly connected with the underframe; the outer peripheral surface of the inner template corresponds to the outer template in shape, a rectangular cylindrical pouring space is formed between the outer template and the inner template, an annular bottom support is arranged at the bottom of the pouring space, and a plurality of jacks are arranged between the bottom support and the bottom support; the top surface of the bottom support is provided with an annular bottom template, and two ends of the bottom template are respectively clung to the inner template and the outer template.
Furthermore, the middle part of the bottom of the first outer die rib plate, the middle part of the bottom of the second outer die rib plate and the end part of the underframe are respectively provided with an adjusting support rod, each adjusting support rod comprises a sleeve with internal threads at two ends, screw rods are respectively arranged inside two ends of each sleeve, and the outer ends of the two screw rods are respectively hinged with the end part of the underframe and the bottom parts of the outer ends of the first outer die rib plate and the second outer die rib plate.
Furthermore, an adhesive tape groove is formed in the outer side of the joint of the bottom template and the inner template, and an adhesive tape is arranged in the adhesive tape groove.
Furthermore, a first positioning plate and a second positioning plate are respectively arranged between the bottom end part of the first outer die rib plate and the bottom end part of the second outer die rib plate, and a concave-convex positioning structure is arranged between the first positioning plate and the second positioning plate.
Furthermore, the quick locking device comprises a first base and a second base which are respectively arranged at the end parts of the first outer die ribbed plate and the second outer die ribbed plate which are mutually butted; a convex plate is arranged at the top of the first base, an inverted U-shaped rotating plate is arranged above the convex plate, and the convex plate is positioned inside the rotating plate; a connecting plate is arranged between the outer end of the rotating plate and the convex plate, and two ends of the connecting plate are respectively hinged with the outer end of the rotating plate and the convex plate; the inner end of the rotating plate is connected with a positioning screw rod through threads, and the outer end of the positioning screw rod is provided with a stop lever perpendicular to the positioning screw rod; the second base is provided with a positioning concave part corresponding to the stop lever on one side far away from the first base.
Further, a wrench socket is arranged on the outer side of the connecting plate.
The utility model has the advantages that: the utility model discloses prefabricated inspection shaft early tears mould system open, it can prop up fast and tear open, and reduction of erection time improves the efficiency of construction.
Drawings
Fig. 1 is the utility model discloses prefabricated inspection shaft tears mould system's schematic structure early open.
Fig. 2 is a sectional view taken in the direction of a-a in fig. 1.
Fig. 3 is a sectional view taken in the direction B-B in fig. 1.
Fig. 4 is the structural schematic diagram of the first external mold of the prefabricated inspection well early-dismantling mold system of the utility model.
Fig. 5 is a schematic structural diagram of a second external mold of the prefabricated inspection well early-dismantling mold system of the utility model.
Fig. 6 is the utility model discloses prefabricated inspection shaft tears structure schematic diagram of die block of mould system early open.
Fig. 7 is the utility model discloses the structure schematic diagram of the early regulation bracing piece of tearing mould system open of prefabricated inspection shaft.
Fig. 8 is the structural schematic diagram of the junction of the collet and the inner mold of the prefabricated inspection well early-dismantling mold system of the utility model.
Fig. 9 is the structure schematic diagram of the quick locking device of the prefabricated inspection well early-dismantling mold system of the utility model.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the drawings.
As shown in fig. 1-3, the utility model provides a prefabricated inspection well early-dismantling mold system, which comprises a bottom mold 1, and a sliding outer mold 2 and an inner mold 3 which are arranged above the bottom mold 1.
As shown in fig. 1, 4 and 5, the sliding outer die 2 includes a first outer die 21 and a second outer die 22 which are disposed opposite to each other. The first outer mold 21 includes a first outer mold 211 having an L-shaped cross section and first outer mold ribs 212 fixed to the outer side of the first outer mold 211. The first pulley 213 is disposed at both ends and the middle of the bottom of the first external mold rib 212. The second outer mold 22 includes a second outer mold 221 having an L-shaped cross section and second outer mold ribs 222 fixed to an outer side of the second outer mold 221. The second pulley 223 is disposed at both ends and the middle portion of the bottom of the second rib plate 222. The first outer mold ribs 212 and the second outer mold ribs 222 are connected at both ends by a plurality of quick locking devices 4, so that both ends of the first outer mold 211 and the second outer mold 221 are connected to form a rectangular cylindrical outer mold. A first positioning plate 214 and a second positioning plate 224 are respectively arranged between the bottom end of the first outer mold rib 212 and the bottom end of the second outer mold rib 222, and a concave-convex positioning structure is arranged between the first positioning plate 214 and the second positioning plate 224, so that the first outer mold 211 and the second outer mold 221 are butted in place. The first positioning plate 214 and the second positioning plate 224 may also serve as a support for the first pulley 213 and the second pulley 223 at the same time, in addition to the positioning function.
As shown in fig. 6, the bottom mold 1 includes a bottom frame 11, the bottom frame 11 is provided with horizontal rails 12 corresponding to the first pulleys 213 and the second pulleys 223, and the horizontal rails 12 are parallel to each other so that the first outer mold 21 and the second outer mold 22 can slide on the horizontal rails. The inner mold 3 is located inside the sliding outer mold 2 and is rectangular and cylindrical, and the size of the cross section of the inner mold is gradually reduced from bottom to top, so that the subsequent component and the inner mold 3 can be conveniently demolded. The inner mold 3 includes an annular inner mold plate 31 and inner mold ribs 32 located inside the inner mold plate 31, and the inner mold ribs 32 are fixedly connected to the bottom frame 11. The outer peripheral surface of the inner template 31 corresponds to the outer template in shape, a rectangular cylindrical pouring space is formed between the outer template and the inner template, an annular bottom support 13 is arranged at the bottom of the pouring space, and a plurality of jacks are arranged between the bottom support 13 and the underframe 11. The bottom support 13 is provided with an annular bottom template 14 on the top surface, and two ends of the bottom template 14 are respectively attached to the inner template 31 and the outer template.
As shown in fig. 1 and 7, an adjusting support rod 5 is disposed between the middle of the bottom of the first outer mold rib 212, the middle of the bottom of the second outer mold rib 222, and the end of the bottom frame 11, the adjusting support rod 5 includes a sleeve 51 with internal threads at two ends, screws 52 are disposed inside two ends of the sleeve 51, and outer ends of the two screws 52 are respectively hinged to the end of the bottom frame 11 and the bottoms of the outer ends of the first outer mold rib 212 and the second outer mold rib 222.
As shown in fig. 8, an adhesive tape groove 6 is formed in the outer side of the joint of the bottom form 14 and the inner form 31, an adhesive tape 61 is arranged in the adhesive tape groove 6, and the adhesive tape 61 arranged between the bottom support 13 and the inner form 3 is beneficial to demolding of the component and closing of the casting space.
As shown in fig. 9, the quick locking device 4 of the present invention includes a first base 41 and a second base 42 respectively disposed at the end portions where the first external mold rib 212 and the second external mold rib 222 are butted to each other. A protruding plate 411 is disposed on the top of the first base 41, an inverted U-shaped rotating plate 412 is disposed above the protruding plate 411, and the protruding plate 411 is located inside the rotating plate 412. A connecting plate 413 is disposed between the outer end of the rotating plate 412 and the protruding plate, and two ends of the connecting plate 413 are hinged to the outer end of the rotating plate 412 and the protruding plate 411 respectively. The inner end of the rotating plate 412 is connected with a positioning screw 414 through a screw thread, and the outer end of the positioning screw 414 is provided with a stop lever 415 perpendicular to the positioning screw 414. The second base 42 is provided with a positioning recess 421 corresponding to the stop lever 415 on a side away from the first base 41. The connection plate 413 is provided with a wrench socket 416 on the outside for inserting a wrench for operation.
The utility model discloses when production operation, when the component concrete intensity reached about 50%, demolish slip external mold 2 earlier, then jack collet 13 together with the component top, wait centre form 4 and component and from can wholly hanging collet 13 after slotting and hang away the component. Then a new die with a bottom support 13 is sleeved on the inner die 3, and the inner die 3 and the sliding outer die 2 are cleaned, so that a new production cycle can be started. And current ordinary mould needs the component intensity to reach removable side form when more than 80%, then hangs out the component, begins new production circulation, consequently, the utility model discloses can shorten the drawing of patterns time, and then reduction of erection time. In addition, the cable well component has the anti-freezing requirement, and the strength grade of the cable well component is C30-C40, so the cable well component is required to be cured by low-temperature steam or naturally. For example: when the strength of the existing F200 antifreezing concrete reaches 80%, the low-temperature steam curing needs 12-14 hours at a constant temperature of 60 ℃, and the natural curing needs about 3-3.5 days at a temperature of 20 ℃; when intensity reaches 50%, the constant temperature of low temperature steam curing 60 ℃ needs 8-10 hours, and natural curing needs 7d at the temperature of 20 ℃, therefore, from the maintenance time, the utility model discloses can shorten the maintenance cycle again, the reduction of erection time improves the efficiency of construction.
It should be noted that the above mentioned embodiments are only preferred embodiments of the present invention, and the purpose is to make those skilled in the art better understand the present invention, and should not be used to limit the scope and application of the present invention, and any modification, equivalent replacement, improvement, etc. made within the spirit or principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A prefabricated inspection well early-dismantling mold system is characterized by comprising a bottom mold, and a sliding outer mold and an inner mold which are arranged above the bottom mold;
the sliding outer die comprises a first outer die and a second outer die which are arranged oppositely; the first outer die comprises a first outer die plate with an L-shaped cross section and a first outer die ribbed plate fixed on the outer side of the first outer die plate; two ends and the middle part of the bottom of the rib plate of the first outer die are provided with first pulleys; the second outer die comprises a second outer die plate with an L-shaped cross section and a second outer die rib plate fixed on the outer side of the second outer die plate; two ends and the middle part of the bottom of the second outer die rib plate are provided with second pulleys; the two ends of the first outer mold rib plate and the second outer mold rib plate are connected through a plurality of quick locking devices, so that the two ends of the first outer mold plate and the second outer mold plate are connected to form a rectangular cylindrical outer mold plate;
the bottom die comprises a bottom frame, the bottom frame is provided with horizontal rails corresponding to the first pulleys and the second pulleys, and the horizontal rails are parallel to each other so that the first outer die and the second outer die can slide on the horizontal rails; the inner mold is positioned in the sliding outer mold, is in a rectangular cylinder shape, and comprises an annular inner mold plate and an inner mold ribbed plate positioned on the inner side of the inner mold plate, and the inner mold ribbed plate is fixedly connected with the underframe; the outer peripheral surface of the inner template corresponds to the outer template in shape, a rectangular cylindrical pouring space is formed between the outer template and the inner template, an annular bottom support is arranged at the bottom of the pouring space, and a plurality of jacks are arranged between the bottom support and the bottom support; the top surface of the bottom support is provided with an annular bottom template, and two ends of the bottom template are respectively clung to the inner template and the outer template.
2. The prefabricated manhole early-dismantling mold system according to claim 1, wherein: the middle part of first external mold ribbed slab bottom, the middle part of second external mold ribbed slab bottom and all be equipped with the regulation bracing piece between the chassis tip, should adjust the bracing piece and include the sleeve of both ends in-band screw thread, the inside screw rod that all is equipped with in this sleeve both ends, two screw rod outer ends respectively with chassis tip and this first external mold ribbed slab, second external mold ribbed slab outer end bottom are articulated.
3. The prefabricated manhole early-dismantling mold system according to claim 1 or 2, wherein: and an adhesive tape groove is formed in the outer side of the joint of the bottom template and the inner template, and an adhesive tape is arranged in the adhesive tape groove.
4. The prefabricated manhole early-dismantling mold system according to claim 1 or 2, wherein: and a first positioning plate and a second positioning plate are respectively arranged between the bottom end part of the first outer die rib plate and the bottom end part of the second outer die rib plate, and a concave-convex positioning structure is arranged between the first positioning plate and the second positioning plate.
5. The prefabricated manhole early-dismantling mold system according to claim 1 or 2, wherein: the quick locking device comprises a first base and a second base which are respectively arranged at the end parts of the first outer die ribbed plate and the second outer die ribbed plate which are mutually butted; a convex plate is arranged at the top of the first base, an inverted U-shaped rotating plate is arranged above the convex plate, and the convex plate is positioned inside the rotating plate; a connecting plate is arranged between the outer end of the rotating plate and the convex plate, and two ends of the connecting plate are respectively hinged with the outer end of the rotating plate and the convex plate; the inner end of the rotating plate is connected with a positioning screw rod through threads, and the outer end of the positioning screw rod is provided with a stop lever perpendicular to the positioning screw rod; the second base is provided with a positioning concave part corresponding to the stop lever on one side far away from the first base.
6. The prefabricated manhole early-dismantling mold system according to claim 5, wherein: and a wrench sleeve is arranged on the outer side of the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283311.9U CN214657585U (en) | 2021-02-01 | 2021-02-01 | Early-dismantling mold system for prefabricated inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283311.9U CN214657585U (en) | 2021-02-01 | 2021-02-01 | Early-dismantling mold system for prefabricated inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214657585U true CN214657585U (en) | 2021-11-09 |
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ID=78521092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120283311.9U Active CN214657585U (en) | 2021-02-01 | 2021-02-01 | Early-dismantling mold system for prefabricated inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214657585U (en) |
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2021
- 2021-02-01 CN CN202120283311.9U patent/CN214657585U/en active Active
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