CN209832041U - Splicing type precast pile die - Google Patents
Splicing type precast pile die Download PDFInfo
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- CN209832041U CN209832041U CN201920174401.7U CN201920174401U CN209832041U CN 209832041 U CN209832041 U CN 209832041U CN 201920174401 U CN201920174401 U CN 201920174401U CN 209832041 U CN209832041 U CN 209832041U
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Abstract
The utility model provides a concatenation formula precast pile mould, including a plurality of sections single section moulds, a plurality of sections single section mould is spliced one by one along its length direction and is let the die cavity of every section single section mould constitute whole stake shaping die cavity after the concatenation, and, between the single section mould of adjacent festival, the tip of a section single section mould one end compresses tightly the cooperation with the tip of another section single section mould one end and is connected, in addition, set up the notch that distributes along the cross-section orbit of single section mould on one of two complex tips, then formed the shape on another and matched with it block the lug, the notch compresses tightly the cooperation with blocking the lug. The length-adjustable splicing structure is adopted, notches distributed along the section track are arranged at the joint of the single-section die, and the matching clamping structure of the blocking convex blocks is utilized, so that the splicing die is guaranteed to have good sealing performance at the splicing position, and the problem of slurry leakage at the splicing position is avoided.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of precast pile mould, especially a concatenation formula precast pile mould.
[ background of the invention ]
The precast concrete pile mould is the mould of professional production shaping precast concrete pile, and traditional mould is the fixed length, and a mould can only produce the stake of a length specification, if need produce the stake of multiple length and need be equipped with the mould that many sets of length match, causes the wasting of resources.
In contrast, chinese patent No. CN102152394B, entitled "adjustable solid square pile mold", discloses an L-shaped steel mold, an I-shaped steel mold, an end steel plate, and a support angle steel, wherein the I-shaped steel mold is vertically installed on a bottom plate of the L-shaped steel mold through bolts, the support angle steel is installed between the top edges of the L-shaped steel mold and the I-shaped steel mold through bolts, and the end steel plates are installed at both ends of the L-shaped steel mold and the I-shaped steel mold through bolts.
[ Utility model ] content
The utility model discloses an aim at solving the problem among the prior art, provide a concatenation formula precast pile mould, concatenation department leakproofness is good, is difficult for leaking thick liquid.
In order to realize the above-mentioned purpose, the utility model provides a concatenation formula precast pile mould, including a plurality of sections single-section mould, a plurality of sections single-section mould splices one by one along its length direction and lets the die cavity of every section single-section mould constitute whole stake shaping die cavity after the concatenation to, between the single-section mould of adjacent section, the tip of a section single-section mould one end compresses tightly the cooperation with the tip of another section single-section mould one end and is connected, in addition, has seted up the notch that distributes along the cross-section orbit of single-section mould on one of two complex tips, then has formed the lug that blocks that the shape matees with it on another, the notch with block the lug and compress tightly the cooperation.
Preferably, the single-section die is positioned at the head end of the splicing type precast pile die and the single-section die is positioned at the tail end of the splicing type precast pile die, wherein a step which is closed after being in press fit with the pile fixing plate is formed at the end part of one single-section die, and one section of die cavity in the other single-section die is suitable for the pile tensioning plate to be installed and is in sliding fit with the outer peripheral wall of the pile tensioning plate.
Preferably, between the single molds of the adjacent sections, one end of one single mold forms a first enclosing plate distributed along the peripheral track of the mold cavity, one end of the other single mold forms a second enclosing plate distributed along the peripheral track of the mold cavity, one of the first enclosing plate and the second enclosing plate is provided with the notch, and the other is provided with the blocking lug.
Preferably, at least one section of the single-section mould is provided with a pump pipe interface tube communicated with the mould cavity of the single-section mould, the inlet of the pump pipe interface tube is arranged upwards, and the pump pipe interface tube is detachably connected with the single-section mould.
Preferably, the single-section mold comprises a bottom template, side templates symmetrically arranged on two sides of the bottom template and connected with the bottom template to form a semi-closed mold cavity, and an upper template positioned above the bottom template and connected with the side templates to form a closed mold cavity.
Preferably, an upper mold plate receiving plate is formed on an outer side of the side mold plate in a longitudinal direction, a lower press plate is formed on an opposite side of the upper mold plate in the longitudinal direction, and the upper mold plate receiving plate is press-fitted and connected to the lower press plate which is vertically opposite thereto.
Preferably, one of the upper die plate bearing plate and the lower die plate which is opposite to the upper die plate bearing plate in the vertical direction is provided with strip-shaped grooves distributed along the length direction of the single-section die, the other one of the upper die plate bearing plate and the lower die plate is provided with convex strips matched with the shape of the single-section die, and the strip-shaped grooves are in compression fit with the convex strips.
Preferably, at least one upper template of the single-section mould is provided with a detachably connected pump pipe connecting cylinder, and the pump pipe connecting cylinder is communicated with the mould cavity of the single-section mould up and down.
Preferably, the structures of the single-section moulds positioned at the middle section of the splicing type precast pile mould are the same, and the structure of the single-section mould positioned at the head end of the splicing type precast pile mould is the same as that of the single-section mould positioned at the tail end of the splicing type precast pile mould.
Preferably, the die cavity of the single-section die at the head end of the splicing type precast pile die is divided into a large-diameter section and a small-diameter section along the length direction of the single-section die, and a transition section with the gradually reduced cavity diameter is connected between the large-diameter section and the small-diameter section; the die cavity of the single-section die at the tail end of the splicing type precast pile die is divided into a large-diameter section and a small-diameter section along the length direction of the single-section die, and a transition section with the gradually reduced cavity diameter is connected between the large-diameter section and the small-diameter section.
Preferably, each single-section mold cavity positioned at the middle section of the splicing type precast pile mold is divided into a small-diameter section, a large-diameter section and a small-diameter section along the length direction of the single-section mold; the large-diameter section comprises a first transition section, a cavity diameter maintaining section and a second transition section, wherein the first transition section is connected with a small-diameter section, the cavity diameter of the first transition section is gradually increased, the cavity diameter maintaining section is connected with the first transition section, and the second transition section is connected with the cavity diameter maintaining section and another small-diameter section, and the cavity diameter of the second transition section is gradually decreased.
Preferably, the cross-sectional dimension of the notch is enlarged from inside to outside, and the cross-sectional dimension of the blocking lug is reduced from inside to outside; and an inclined blocking surface forming an angle with the direction of the single-section mould is formed on the blocking lug.
The utility model has the advantages that: the utility model discloses a concatenation precast pile mould that length adjustable formula is constituteed to a plurality of sections mould adopts length adjustable concatenation formula structure, utilizes the seam crossing setting of single section mould along the notch of cross-section orbit distribution, the cooperation that blocks the lug clamps the structure, guarantees that this concatenation mould has good leakproofness in concatenation department, and the problem of leaking the thick liquid is difficult for appearing in concatenation department.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic perspective view of a splicing precast pile mold of the present invention;
fig. 2 is a schematic view of a front view structure of the splicing type precast pile mold of the present invention;
fig. 3 is a schematic top view of the internal structure of the spliced precast pile mold according to the present invention;
fig. 4 is a schematic view of a cross-sectional structure a-a in fig. 2 of the spliced precast pile mold according to the present invention;
fig. 5 is a schematic view of a cross-sectional structure B-B in fig. 2 of the spliced precast pile mold according to the present invention;
fig. 6 is an enlarged schematic view of a part of the structure of the section B-B in fig. 2 of the spliced precast pile mold according to the present invention;
fig. 7 is an enlarged schematic view of a portion of the spliced precast pile mold corresponding to C in fig. 4 of the present invention;
fig. 8 is a schematic structural view of a single-section mold of the splicing type precast pile mold of the present invention;
fig. 9 is a schematic view of a semi-closed structure of a single mold of the splicing type precast pile mold of the present invention;
fig. 10 is a schematic perspective view of an upper mold plate of a single mold of a splicing type precast pile mold according to the present invention;
fig. 11 is a schematic diagram of the single mold and the single mold splicing process of the present invention.
[ detailed description ] embodiments
Referring to fig. 1 to 3 the utility model relates to a concatenation formula precast pile mould, including a plurality of sections single section mould 1, a plurality of sections single section mould 1 splices one by one along its length direction and lets every section single section mould 1's die cavity constitute whole stake shaping die cavity after the concatenation, and, between the single section mould 1 of adjacent section, the tip of a section single section mould 1 one end compresses tightly the cooperation and connects with the tip of another section single section mould 1 one end, in addition, as shown in fig. 7, set up the notch 111 that distributes along the cross-section orbit of single section mould 1 on one of two complex tips, then formed the shape on another and matched with block lug 112, notch 111 compresses tightly the cooperation with blocking lug 112 for improve the holistic leakproofness of concatenation mould, the problem of leaking the thick liquid is difficult for appearing in seam crossing.
As shown in fig. 5, in the embodiment, a single-section mold 1 located at the head end of the spliced precast pile mold and a single-section mold 1 located at the tail end of the spliced precast pile mold form a closed step after being in press fit with a pile fixing plate, the pile fixing plate is identified by a1 in fig. 5, the step is identified by A3 in fig. 5, a section of mold cavity in the other single-section mold 1 is suitable for a pile tension plate to be installed and to be in sliding fit with the outer peripheral wall of the pile tension plate, and the pile tension plate is identified by a2 in fig. 5.
As shown in fig. 11, between the single molds 1 of adjacent sections, one end of one single mold 1 forms a first surrounding plate distributed along the peripheral track of the mold cavity, and one end of the other single mold 1 forms a second surrounding plate distributed along the peripheral track of the mold cavity, in fig. 11, the two single molds 1 are spliced according to the directions of F1 and F2, the first surrounding plate is marked by a, the second surrounding plate is marked by B, one of the first surrounding plate and the second surrounding plate is provided with the notch 111, the other is provided with the blocking bump 112, and the surrounding plate structure can be welded and fixed with the single mold 1. The notches and the blocking lugs ensure that the seam of the coaming has good sealing performance and the problem of slurry leakage is not easy to occur, furthermore, as shown in fig. 7, the cross section of the notch 111 is enlarged from inside to outside, and the cross section of the blocking lug 112 is reduced from inside to outside; the operation flow in the alignment process of the two single-section dies 1 is simplified, the alignment time is shortened, and the quick installation between the two single-section dies 1 is facilitated. Secondly, the blocking bump 112 is formed with an inclined blocking surface 113 which forms an angle with the direction of the single-section die 1, and the arrangement of the inclined blocking surface 113 changes the flow direction of the slurry seeping out, so as to better block the seeping out slurry and achieve the sealing effect.
As shown in fig. 1 to 4, at least one of the single-section molds 1 is provided with a pump pipe joint pipe communicated with the mold cavity of the single-section mold 1, an inlet of the pump pipe joint pipe is arranged upward, and the pump pipe joint pipe is detachably connected with the single-section mold 1, and a pumping and feeding mode from top to bottom is adopted, so that the pump pipe joint pipe is detached after pumping and feeding, and concrete at the pump port is leveled to ensure the appearance of the pile.
In the single-section mold 1 provided in this embodiment, one of the structures is based on the following structure, and has the characteristics of convenience in processing and manufacturing. The single-section mould 1 comprises a bottom template 2, side templates 3 symmetrically arranged at two sides of the bottom template 2 and connected with the bottom template 2 to form a semi-closed mould cavity together, and an upper template 4 positioned above the bottom template 2 and connected with the side templates 3 to form a closed mould cavity.
The outer side of the side template 3 is formed with an upper template receiving plate 5 along the length direction, the opposite side of the upper template 4 is formed with a lower pressing plate 411 along the length direction, and the upper template receiving plate 5 is in press fit and connected with the lower pressing plate 411 which is opposite to the upper and lower pressing plates.
As shown in fig. 8-10, one of the upper template bearing plate 5 and the lower pressing plate 411 opposite to the upper and lower plate is provided with a strip-shaped groove 511 distributed along the length direction of the single-section mold 1, and the other is provided with a convex strip 512 matched with the upper template bearing plate in shape, the strip-shaped groove 511 is in press fit with the convex strip 512, and is connected with the convex strip by bolts to realize the sealing connection between the upper template 4 and the side template 3, so as to avoid the slurry leakage problem between the upper template 4 and the side template 3.
As shown in fig. 8 and 10, a detachably connected pump pipe connecting cylinder 6 is arranged on an upper die plate 4 of at least one single-section die 1, the pump pipe connecting cylinder 6 is vertically communicated with a die cavity of the single-section die 1, and the pump pipe connecting cylinder is also detached after pumping and feeding are completed in order to adopt a pumping and feeding mode from top to bottom, so as to level concrete at a pump port to ensure the appearance of a pile.
As shown in fig. 1, 2, 3, 5, and 6, in this embodiment, the structures of the plurality of single molds 1 located at the middle section of the spliced precast pile mold are the same, and the structure of the single mold 1 located at the head end of the spliced precast pile mold is the same as the structure of the single mold 1 located at the tail end of the spliced precast pile mold. Of course, each single mold 1 located in the middle section of the mold may be different according to the requirement of the pile shape, and the single mold 1 located at the head end of the splicing type precast pile mold may have a different structure from the single mold 1 located at the tail end of the splicing type precast pile mold.
As shown in fig. 6, the cavity of the single mold 1 at the head end of the spliced precast pile mold is divided into a large diameter section and a small diameter section along the length direction of the single mold 1, the large diameter section of the single mold 1 at the head end of the spliced precast pile mold is marked by D1 in fig. 6, the small diameter section of the single mold 1 at the head end of the spliced precast pile mold is marked by D2 in fig. 6, a transition section with a gradually decreasing cavity diameter is connected between the large diameter section and the small diameter section, and the transition section is marked by D3 in fig. 6; the die cavity of the single-section die 1 positioned at the tail end of the splicing type precast pile die is divided into a large-diameter section and a small-diameter section along the length direction of the single-section die 1, the large-diameter section of the single-section die 1 positioned at the tail end of the splicing type precast pile die is marked by D4 in figure 6, the small-diameter section of the single-section die 1 positioned at the tail end of the splicing type precast pile die is marked by D5 in figure 6, a transition section with the cavity diameter gradually reduced is connected between the large-diameter section and the small-diameter section, and the transition section is marked by D6 in figure 6; the transition section can avoid damage to the outer wall surface of the pile body caused by the demolding process, is beneficial to demolding of the pile at the single-section mold 1 at the head end and the tail end of the mold, and also ensures that the head end and the tail end of the produced pile are of large-diameter and small-diameter structures.
As shown in fig. 1-3, 5, 6, 7, 8, and 10, each cavity of the single-section mold 1 located at the middle section of the split-type precast pile mold is divided into a small-diameter section, a large-diameter section, and a small-diameter section along the length direction of the single-section mold 1, the small-diameter section is identified by E1 in fig. 6, and the large-diameter section is identified by E2 in fig. 6; the major diameter section includes the first changeover portion that links up a minor diameter section and the increasing gradually of chamber footpath, the chamber footpath that links up first changeover portion keeps the section and links up chamber footpath and keeps section and another minor diameter section and the second changeover portion that the chamber footpath gradually increases, first changeover portion is marked with E3 in figure 6, the second changeover portion is marked with E4 in figure 6, this changeover portion can avoid causing the outer wall damage of the pile body among the drawing of patterns process, do benefit to the drawing of patterns of stake in mould middle part department, the interlude of the stake of having guaranteed to produce equally can present major diameter and path structure.
As shown in fig. 8 and 10, each small-diameter section of the single-section mold 1 located in the middle section of the spliced precast pile mold is defined by the inner surface of the bottom template 2, the inner side surface of the side template 3 and the lower surface of the upper template 4, grooves are correspondingly formed in the upper surface of the bottom template 2, the inner side surface of the side template 3 and the lower surface of the upper template 4, and the grooves define a large-diameter section of the single-section mold 1 located in the middle section of the spliced precast pile mold, so that the precast pile mold can produce precast piles with enlarged sections, and the precast pile has a larger contact area with soil around the pile, thereby obtaining better friction force.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (10)
1. The utility model provides a concatenation formula precast pile mould which characterized in that: including a plurality of sections single-section mould (1), a plurality of sections single-section mould (1) splices one by one along its length direction and lets the die cavity of every section single-section mould (1) constitute whole stake shaping die cavity after the concatenation, and, between adjacent section single-section mould (1), the tip of a section single-section mould (1) one end compresses tightly the cooperation with the tip of another section single-section mould (1) one end and is connected, in addition, set up notch (111) along the cross-section orbit distribution of single-section mould (1) on one of two complex tips, then formed the shape on another and blockked lug (112) that matches with it, notch (111) and blockking lug (112) compress tightly the cooperation.
2. The spliced precast pile mold of claim 1, wherein: the single-section die (1) positioned at the head end of the splicing type precast pile die and the single-section die (1) positioned at the tail end of the splicing type precast pile die are respectively provided with a step which is closed after being in press fit with a pile fixing plate at the end part of one single-section die (1), and one section of die cavity in the other single-section die (1) is suitable for being filled with a pile tensioning plate and is in sliding fit with the outer peripheral wall of the pile tensioning plate.
3. The spliced precast pile mold of claim 1, wherein: between the single section mould (1) of adjacent festival, a section single section mould (1) one end has formed the first bounding wall that distributes along the peripheral orbit of die cavity, and another section single section mould (1) one end has formed the second bounding wall that distributes along the peripheral orbit of die cavity, and one of first bounding wall and second bounding wall has set up notch (111), and another has set up block lug (112).
4. The spliced precast pile mold of claim 1, wherein: at least one section of the single-section mould (1) is provided with a pump pipe interface tube communicated with the mould cavity of the single-section mould (1), the inlet of the pump pipe interface tube is arranged upwards, and the pump pipe interface tube is detachably connected with the single-section mould (1).
5. The spliced precast pile mold of claim 1, wherein: the single-section die (1) comprises a bottom template (2), side templates (3) symmetrically arranged on two sides of the bottom template (2) and connected with the bottom template (2) to form a semi-closed die cavity together, and an upper template (4) located above the bottom template (2) and connected with the side templates (3) to form a closed die cavity.
6. The spliced precast pile mold of claim 5, wherein: an upper template bearing plate (5) is formed on the outer side of the side template (3) along the length direction, a lower pressing plate (411) is formed on the opposite side of the upper template (4) along the length direction, and the upper template bearing plate (5) is in compression fit and connected with the lower pressing plate (411) which is opposite up and down; one of the upper template bearing plate (5) and the lower pressing plate (411) opposite to the upper template bearing plate up and down is provided with strip-shaped grooves (511) distributed along the length direction of the single-section mold (1), the other one is provided with convex strips (512) matched with the upper template bearing plate in shape, and the strip-shaped grooves (511) are in compression fit with the convex strips (512).
7. The spliced precast pile mold of claim 5, wherein: at least one upper template (4) of the single-section mould (1) is provided with a detachably connected pump pipe connecting cylinder (6), and the pump pipe connecting cylinder (6) is communicated with the mould cavity of the single-section mould (1) up and down.
8. The spliced precast pile mold of claim 1, wherein: the structure of the single-section moulds (1) positioned at the middle section of the splicing type precast pile mould is the same, and the structure of the single-section mould (1) positioned at the head end of the splicing type precast pile mould is the same as that of the single-section mould (1) positioned at the tail end of the splicing type precast pile mould.
9. The spliced precast pile mold of claim 1, wherein: the die cavity of the single-section die (1) positioned at the head end of the splicing type precast pile die is divided into a large-diameter section and a small-diameter section along the length direction of the single-section die (1), and a transition section with the cavity diameter gradually reduced is connected between the large-diameter section and the small-diameter section; the die cavity of the single-section die (1) positioned at the tail end of the splicing type precast pile die is divided into a large-diameter section and a small-diameter section along the length direction of the single-section die (1), and a transition section with the cavity diameter gradually reduced is connected between the large-diameter section and the small-diameter section;
and/or each single-section mould (1) cavity positioned at the middle section of the splicing type precast pile mould is divided into a small-diameter section, a large-diameter section and a small-diameter section along the length direction of the single-section mould (1); the large-diameter section comprises a first transition section, a cavity diameter maintaining section and a second transition section, wherein the first transition section is connected with a small-diameter section, the cavity diameter of the first transition section is gradually increased, the cavity diameter maintaining section is connected with the first transition section, and the second transition section is connected with the cavity diameter maintaining section and another small-diameter section, and the cavity diameter of the second transition section is gradually decreased.
10. The spliced precast pile mold according to any one of claims 1 to 9, wherein: the cross section of the notch (111) is enlarged from inside to outside, and the cross section of the blocking lug (112) is reduced from inside to outside; and an inclined blocking surface (113) forming an angle with the direction of the single-section mould (1) is formed on the blocking lug (112).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174401.7U CN209832041U (en) | 2019-01-31 | 2019-01-31 | Splicing type precast pile die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174401.7U CN209832041U (en) | 2019-01-31 | 2019-01-31 | Splicing type precast pile die |
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| CN209832041U true CN209832041U (en) | 2019-12-24 |
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| CN201920174401.7U Active CN209832041U (en) | 2019-01-31 | 2019-01-31 | Splicing type precast pile die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168820A (en) * | 2020-02-14 | 2020-05-19 | 中铁二院重庆勘察设计研究院有限责任公司 | Novel mould for tunnel model test |
-
2019
- 2019-01-31 CN CN201920174401.7U patent/CN209832041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168820A (en) * | 2020-02-14 | 2020-05-19 | 中铁二院重庆勘察设计研究院有限责任公司 | Novel mould for tunnel model test |
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