CN212223931U - Prefabricated bed mould that independent basis of cast in situ concrete was used - Google Patents
Prefabricated bed mould that independent basis of cast in situ concrete was used Download PDFInfo
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- CN212223931U CN212223931U CN202020203928.0U CN202020203928U CN212223931U CN 212223931 U CN212223931 U CN 212223931U CN 202020203928 U CN202020203928 U CN 202020203928U CN 212223931 U CN212223931 U CN 212223931U
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Abstract
The utility model relates to a prefabricated bed mould that independent basis of cast in situ concrete was used, belong to the construction equipment of building foundation and foundation engineering, its characteristics are this prefabricated bed mould that independent basis of cast in situ concrete was used still includes the bed mould board, crab-bolt and lifting hole, this bed mould board includes preceding deckle board again, back deckle board, the crab-bolt through-hole, left support plate, right support plate and crab-bolt blind hole, with the frame-type bed mould of preceding deckle board, back deckle board, left support plate and right support plate constitution square, in the front, two crab-bolt through-holes about all seting up in the left end portion and the right-hand member portion symmetry of back deckle board, set up lifting hole in the front, two crab-bolt blind holes about all seting up in the front end portion and the back end portion symmetry of back deckle board, install in crab-bolt through-hole and crab-bolt blind hole that correspond, set up in the upper middle part lifting hole of left and right support plate, Reliability, improved construction efficiency and quality, and shortened construction period.
Description
Technical Field
The utility model belongs to building foundation and foundation engineering's construction equipment especially relates to a fetal membrane that independent basis of cast in situ concrete was used.
Background
With the high-speed development of national economy and the improvement of the living standard of people, a large number of new buildings are emerged in cities and rural areas, the buildings which adopt a large number of concrete independent foundations or raft plates and independent foundations are not lacked, such as underground garages, commercial matching of residential quarters, multi-layer auxiliary rooms, rural self-service rooms and the like, as long as the independent foundations are involved, the processes of earthwork excavation, formwork support (brick formworks or wood formworks), earthwork backfilling and the like can be omitted, the processes of the brick formworks or the wood formworks adopted by the traditional cast-in-place concrete independent foundations are more and more complicated, a plurality of technical (process) intervals exist, such as brick formworks maintenance, waterproof construction, concrete maintenance, earthwork backfilling and the like, the construction period is prolonged in a shape-free way, and the complicated processes are not beneficial to safe civilized construction of a construction site.
Disclosure of Invention
In order to solve the problem, the utility model provides a prefabricated fetal membrane that independent basis of cast in situ concrete was used, simple structure not only, convenient to use, reliable improves efficiency of construction and construction quality moreover, reduction of erection time.
The purpose of the utility model is realized like this: the utility model provides a prefabricated bed mould (be referred to as prefabricated bed mould for short) that independent basis of cast in situ concrete used, includes the independent basis of concrete, the independent basis be the square, the bottom surface of independent basis is the square promptly, its characteristics are: this prefabricated fetal membrane that independent basis of cast in situ concrete used still includes fetal membrane board, crab-bolt and hole for hoist, the fetal membrane board include preceding deckle board, back deckle board, crab-bolt through-hole, left support board, right branch fagging and crab-bolt blind hole again, will preceding deckle board and back deckle board be symmetry, interval setting the left end portion of preceding deckle board and back deckle board between set up the left support board the right-hand member portion of preceding deckle board and back deckle board between set up the right branch fagging, preceding deckle board, back deckle board, left support board and right branch fagging constitute the frame-type fetal membrane of square, make the internal periphery of the fetal membrane of square correspond unanimously with the periphery of the independent basis of concrete, preceding deckle board the same with the structure of back deckle board, further explain now with the deckle board as the example: the front frame plate is a rectangular concrete vertical plate, the length of the front frame plate is multiplied by the height, the thickness of the front frame plate can be 3000mm multiplied by 400mm multiplied by 80mm, the left end part and the right end part of the front frame plate are symmetrically provided with an upper anchor bolt through hole and a lower anchor bolt through hole which are all in a front-back direction, the distance between the center of the anchor bolt through hole at the upper part and the upper end surface of the front frame plate can be 40mm, the distance between the center of the anchor bolt through hole at the lower part and the lower end surface of the front frame plate can be 40mm, the diameter of the anchor bolt through hole can be 22mm, meanwhile, two hoisting holes are arranged at the upper middle part of the front frame plate at intervals, the diameter of each hoisting hole can be 22mm, the left support plate and the right support plate have the same structure, and the left support plate is taken as an example: the left support plate is a rectangular concrete vertical plate, the height and the thickness of the left support plate are correspondingly consistent with those of the front frame plate, the length of the left support plate is equal to the length of the front frame plate minus the thickness of 2 multiplied by the front frame plate, the length multiplied by the height multiplied by the thickness of the left support plate can be 2840mm multiplied by 400mm multiplied by 80mm, an upper anchor bolt blind hole and a lower anchor bolt blind hole which are front and back are symmetrically arranged on the front end section and the rear end section of the left support plate, the center distance between the upper anchor bolt blind hole and the lower anchor bolt blind hole is correspondingly consistent with the center distance between the upper anchor bolt through hole and the lower anchor bolt through hole, meanwhile, the distance between the center of the upper anchor bolt blind hole and the upper end face of the left support plate is equal to the distance between the center of the upper anchor bolt through hole and the upper end face of the front frame plate, the diameter of the anchor bolt blind hole is the same as that of the anchor, the anchor bolt can be made of phi 20 thread straight steel bars with the length of 160mm, the diameter multiplied by the depth of the anchor bolt blind hole can be 22mm multiplied by 80mm, and in addition, two hoisting holes are arranged at intervals in the upper middle part of the left supporting plate.
The utility model provides a prefabricated fetal membrane's advantage is: because the prefabricated tire mold can be prefabricated in batch in a factory, the method can be performed in parallel with the procedures of on-site earth excavation, concrete cushion layer pouring and the like, the intermittent time between construction procedures is greatly shortened, the construction quality of the tire mold is effectively ensured, and the construction efficiency is improved.
When the prefabricated tire mold is used, hoisting ropes are arranged in hoisting holes in the prefabricated front and rear frame plates and the left and right supporting plates in a penetrating mode, the hoisting ropes are hoisted to a constructed concrete cushion layer piece by using hoisting machinery, the front and rear frame plates, the left and right supporting plates are sequentially assembled according to the side lines of the independent foundation laid out in advance, anchor bolts are correspondingly inserted into anchor bolt blind holes in the left and right supporting plates through anchor bolt through holes in the front and rear frame plates, the prefabricated tire mold is fixed, then earthwork layered backfilling work on the outer side of the prefabricated tire mold can be performed, waterproof construction, basic steel bar binding and basic concrete pouring work in the prefabricated tire mold can be sequentially performed according to construction procedures after the prefabricated tire mold is completed, and construction efficiency and construction quality are improved compared with those of a commonly adopted brick tire mold.
The utility model provides a prefabricated fetal membrane that independent basis of cast in situ concrete was used, simple structure not only, convenient to use, reliable has improved efficiency of construction and construction quality moreover, has shortened construction period.
The present invention provides a prefabricated tire membrane for a cast-in-place concrete foundation, which is further described with reference to the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic perspective view of a prefabricated tire membrane for a cast-in-place concrete freestanding foundation according to the present invention;
FIG. 2 is an assembly schematic view (partially) of a prefabricated tire membrane for a cast-in-place concrete freestanding proposed by the present invention;
fig. 3 is a schematic perspective view of a prefabricated tire membrane for a cast-in-place concrete independent foundation according to the present invention.
In fig. 1, 2, and 3:
1-1, a front frame plate 1-2, a rear frame plate 2-1, a left support plate 2-2, a right support plate 3, a hoisting hole 4, an anchor bolt 5, a hoisting rope 6, a concrete cushion layer 7, an anchor bolt through hole 8, an anchor bolt blind hole
Detailed Description
As can be seen from fig. 1, 2, 3: the utility model provides a prefabricated bed mould (be referred to as prefabricated bed mould for short) that independent basis of cast in situ concrete used, includes the independent basis of concrete, the independent basis be the square, the bottom surface of independent basis is the square promptly, its characteristics are: the prefabricated tire mold for the cast-in-place concrete independent foundation further comprises a tire mold plate, an anchor bolt 4 and a hoisting hole 3, wherein the tire mold plate further comprises a front frame plate 1-1, a rear frame plate 1-2, an anchor bolt through hole 7, a left support plate 2-1, a right support plate 2-2 and an anchor bolt blind hole 8, the front frame plate 1-1 and the rear frame plate 1-2 are symmetrically arranged at intervals, the left support plate 2-1 is arranged between the left end part of the front frame plate 1-1 and the left end part of the rear frame plate 1-2, the right support plate 2-2 is arranged between the right end part of the front frame plate 1-1 and the right end part of the rear frame plate 1-2, the front frame plate 1-1, the rear frame plate 1-2, the left support plate 2-1 and the right support plate 2-2 form a square frame type tire mold, the inner periphery of the square tire membrane is correspondingly consistent with the outer periphery of the concrete independent foundation, the front frame plate 1-1 and the rear frame plate 1-2 have the same structure, and the front frame plate 1-1 is taken as an example for further explanation: the front frame plate 1-1 is a rectangular concrete vertical panel, the length x height x thickness of the front frame plate 1-1 can be 3000mm x 400mm x 80mm, the left end and the right end of the front frame plate 1-1 are symmetrically provided with an upper anchor bolt through hole 7 and a lower anchor bolt through hole 7 which are all in a front-back direction, the distance between the center of the anchor bolt through hole 7 of the upper portion and the upper end surface of the front frame plate 1-1 may be 40mm, the distance between the center of the anchor bolt through hole of the lower portion and the lower end surface of the front frame plate 1-1 may be 40mm, the diameter of the anchor bolt through hole 7 can be 22mm, meanwhile, two hoisting holes are arranged at intervals in the upper middle part of the front frame plate 1-1, the diameter of the hoisting hole can be 22mm, the left support plate 2-1 and the right support plate 2-2 have the same structure, and the left support plate 2-1 is taken as an example for further explanation: the left supporting plate 2-1 is a rectangular concrete vertical panel, the height and thickness of the left supporting plate 2-1 are correspondingly consistent with the height and thickness of the front frame plate 1-1, the length of the left supporting plate 2-1 is equal to the length of the front frame plate 1-1 minus the thickness of 2 multiplied by the thickness of the front frame plate 1-1, the length multiplied by the height multiplied by the thickness of the left supporting plate 2-1 can be 2840mm multiplied by 400mm multiplied by 80mm, an upper anchor bolt blind hole 8 and a lower anchor bolt blind hole 8 which are all in the front-back direction are symmetrically arranged at the front end section and the rear end section of the left supporting plate 2-1, the center distance between the upper anchor bolt blind hole 8 and the lower anchor bolt blind hole 8 is correspondingly consistent with the center distance between the upper anchor bolt through hole 7 and the lower anchor bolt through hole 7, meanwhile, the distance between the center of the upper anchor bolt blind hole 8 at the upper part and the upper end face of the left supporting plate 2-1 is equal to the, the diameter of the anchor bolt blind hole 8 is the same as that of the anchor bolt through hole 7, the anchor bolt 4 with a round straight rod is arranged in the corresponding anchor bolt through hole 7 and the anchor bolt blind hole 8, the anchor bolt 4 can be made of phi 20 thread straight steel bars with the length of 160mm, the diameter multiplied by the depth of the anchor bolt blind hole 8 can be 22mm multiplied by 80mm, and in addition, two hoisting holes 3 are arranged at intervals in the upper middle part of the left support plate 2-1.
The utility model provides a prefabricated fetal membrane's advantage is: because the prefabricated tire mold can be prefabricated in batch in a factory, the prefabricated tire mold can be performed in parallel with the procedures of on-site earth excavation, pouring of the concrete cushion layer 6 and the like, the intermittent time between construction procedures is greatly shortened, the construction quality of the tire mold is effectively ensured, and the construction efficiency is improved.
When the prefabricated tire mold is used, hoisting ropes 5 are arranged in hoisting holes 3 in a prefabricated front frame plate, a prefabricated rear frame plate, a prefabricated left support plate and a prefabricated right support plate in a penetrating mode, the hoisting ropes are hoisted to a constructed concrete cushion layer 6 piece by using hoisting machinery, the front frame plate, the rear frame plate, the prefabricated left support plate and the prefabricated right support plate are sequentially assembled according to the side line of an independent foundation which is laid out in advance, then anchor bolts 4 are correspondingly inserted into anchor bolt blind holes 8 in the left support plate and the right support plate through anchor bolt through holes 7 in the front frame plate and the rear frame plate, the prefabricated tire mold is fixed well, earthwork layered backfilling work outside the prefabricated tire mold can be carried out, waterproof construction, binding of foundation steel bars and pouring of foundation concrete can be sequentially carried out according to construction procedures after the prefabricated tire mold is completed, the use is convenient and reliable, the construction efficiency and the construction quality are improved, and the construction.
Claims (8)
1. The utility model provides a prefabricated bed mould that independent basis of cast in situ concrete was used, includes the independent basis of concrete, the independent basis be the square, the bottom surface of independent basis is the square promptly, its characteristics are: the prefabricated tire mold for the cast-in-place concrete independent foundation further comprises a tire mold plate, an anchor bolt (4) and a hoisting hole (3), wherein the tire mold plate comprises a front frame plate (1-1), a rear frame plate (1-2), an anchor bolt through hole (7), a left support plate (2-1), a right support plate (2-2) and an anchor bolt blind hole (8), the front frame plate (1-1) and the rear frame plate (1-2) are symmetrically arranged at intervals, the left support plate (2-1) is arranged between the left end part of the front frame plate (1-1) and the left end part of the rear frame plate (1-2), the right support plate (2-2) is arranged between the right end part of the front frame plate (1-1) and the right end part of the rear frame plate (1-2), and the front frame plate (1-1), the rear frame plate (1-2) are arranged, The square frame type tire casing is formed by a left support plate (2-1) and a right support plate (2-2), so that the inner periphery of the square tire casing is correspondingly consistent with the outer periphery of a concrete independent foundation, the structures of a front frame plate (1-1) and a rear frame plate (1-2) are the same, the front frame plate (1-1) is a rectangular concrete vertical plate, an upper anchor bolt through hole and a lower anchor bolt through hole (7) which are all in a front-back direction are symmetrically formed in the left end part and the right end part of the front frame plate (1-1), two hoisting holes are formed in the upper middle part of the front frame plate (1-1) at intervals, the structures of the left support plate (2-1) and the right support plate (2-2) are the same, the left support plate (2-1) is a rectangular concrete vertical plate, and the height of the left support plate (2-1), The thickness is corresponding consistent with the height and the thickness of a front frame plate (1-1), the length of a left support plate (2-1) is equal to the length of the front frame plate (1-1) minus the thickness of 2 multiplied by the front frame plate (1-1), an upper anchor bolt blind hole (8) and a lower anchor bolt blind hole (8) which are all front and back are symmetrically arranged at the front end section and the rear end section of the left support plate (2-1), the center distance between the upper anchor bolt blind hole (8) and the center distance between the upper anchor bolt through hole (7) and the lower anchor bolt through hole (7) are correspondingly consistent, meanwhile, the distance between the center of the anchor bolt blind hole (8) at the upper part and the upper end surface of the left support plate (2-1) is equal to the distance between the center of the anchor bolt through hole (7) at the upper part and the upper end surface of the front frame plate (1-1), the diameter of the anchor bolt blind hole (8, and anchor bolts (4) of the round straight rod are arranged in the corresponding anchor bolt through holes (7) and anchor bolt blind holes (8), and in addition, two hoisting holes (3) are arranged at intervals in the upper middle part of the left supporting plate (2-1).
2. A precast tire membrane for a cast-in-place concrete separate foundation according to claim 1, characterized in that the length x height x thickness of the front frame plate (1-1) is 3000mm x 400mm x 80 mm.
3. The precast tire membrane for a cast-in-place concrete separate foundation according to claim 1, wherein the distance between the center of the anchor bolt through hole (7) of the upper portion and the upper end surface of the front frame plate (1-1) is 40mm, and the distance between the center of the anchor bolt through hole of the lower portion and the lower end surface of the front frame plate (1-1) is 40 mm.
4. A prefabricated tire membrane for a cast-in-place concrete freestanding foundation according to claim 1, wherein the anchor bolt through-holes (7) have a diameter of 22 mm.
5. A precast tire membrane for a cast-in-place concrete separate foundation according to claim 1, wherein the diameter of the lifting hole is 22 mm.
6. A precast tire membrane for a cast-in-place concrete separate foundation according to claim 1, characterized in that the length x height x thickness of the left support plate (2-1) is 2840mm x 400mm x 80 mm.
7. A precast tire membrane for a cast-in-place concrete separate foundation according to claim 1, characterized in that the anchor bolt (4) is made of a phi 20 straight reinforcing bar having a length of 160 mm.
8. A prefabricated tire casing for a cast-in-place concrete freestanding foundation according to claim 1, wherein the anchor bolt blind hole (8) has a diameter x depth of 22mm x 80 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203928.0U CN212223931U (en) | 2020-02-25 | 2020-02-25 | Prefabricated bed mould that independent basis of cast in situ concrete was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203928.0U CN212223931U (en) | 2020-02-25 | 2020-02-25 | Prefabricated bed mould that independent basis of cast in situ concrete was used |
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| Publication Number | Publication Date |
|---|---|
| CN212223931U true CN212223931U (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020203928.0U Active CN212223931U (en) | 2020-02-25 | 2020-02-25 | Prefabricated bed mould that independent basis of cast in situ concrete was used |
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| Country | Link |
|---|---|
| CN (1) | CN212223931U (en) |
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- 2020-02-25 CN CN202020203928.0U patent/CN212223931U/en active Active
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