CN220331551U - Pouring device for inverted arch precast block production - Google Patents
Pouring device for inverted arch precast block production Download PDFInfo
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- CN220331551U CN220331551U CN202321438259.5U CN202321438259U CN220331551U CN 220331551 U CN220331551 U CN 220331551U CN 202321438259 U CN202321438259 U CN 202321438259U CN 220331551 U CN220331551 U CN 220331551U
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- inverted arch
- pouring device
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 114
- 239000010959 steel Substances 0.000 claims abstract description 114
- 238000003466 welding Methods 0.000 claims abstract description 19
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007711 solidification Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a pouring device for inverted arch precast block production in the field of civil engineering, which comprises a base, wherein the top of the base is welded with I-steel, steel plates, square steel and the like to form the pouring device, the top of the base is symmetrically welded with side plates, the tops of the side plates are welded with top plates, two sides of each side plate are symmetrically hinged with side plates, the side plates are slidably connected with a plurality of steel pipes, the centers of the side plates are slidably connected with central round steel, and the side plates are slidably connected with side plate steel pipes. The beneficial effects are that: the side page with hinge function of opening and shutting is convenient to open, and the inverted arch prefabricated section is pulled out the steel pipe through quick after the preliminary solidification and is obtained the shaping piece, and the dismouting is fast, and processing is convenient, and bearing structure's base simple structure, the security is high, comprises angle bar channel-section steel welding, and processing is simple, and the suitability is strong.
Description
Technical Field
The utility model relates to the field of civil engineering, in particular to a pouring device for producing inverted arch precast blocks.
Background
The inverted arch is a reverse arch structure arranged at the bottom of a tunnel for improving the stress condition of an upper supporting structure, is one of main components of the tunnel structure, and is used for effectively transmitting the stratum pressure at the upper part of the tunnel to the underground through a tunnel side wall structure or effectively resisting the counter force transmitted by the stratum at the lower part of the tunnel. The inverted arch and the secondary lining form the whole tunnel, so that the structural stability is improved.
Traditional inverted arch precast block pouring efficiency is not high, disassembly and assembly speed is low, structure is complex, cost is high, machining is not convenient enough, and integrated construction efficiency is obviously low. Accordingly, a pouring device for manufacturing an inverted arch precast block is provided by a person skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide a pouring device for producing inverted arch precast blocks, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the inverted arch precast block production is with pouring device, including base and inverted arch precast block, base top bilateral symmetry welding has the curb plate, both sides curb plate top welding has the roof, base top both sides are articulated to have the side page, the side page top is connected with the roof, articulated the side page can be opened fast, conveniently takes out and pour successful inverted arch precast block, both sides the roof the curb plate with the side page is around the inverted arch precast block, to pour the device cement filling can make inverted arch precast block.
As still further aspects of the utility model: the base comprises square steel frameworks, bottom beams and beam plates, wherein the square steel frameworks are welded to form the base, the bottom center is symmetrically welded to the tops of the square steel frameworks, the bottom beams are welded to the tops of the square steel frameworks, the beam plates are symmetrically welded to the two sides of the beam plates, the base is simple in structure and is formed by welding angle iron channel steel, and materials are conveniently obtained and reasonable in structure.
As still further aspects of the utility model: the beam slab top welding of both sides has multiunit bottom baffle, bottom baffle top welding has the support square steel, support square steel top welding has first horizontal steel, first horizontal steel top welding has multiunit to erect the steel, it has the horizontal steel of second to erect steel top welding, support square steel both sides top welding has the side stand, side stand top welded connection the horizontal steel of second, first horizontal steel with the horizontal structural strength of pouring device has been strengthened to the horizontal steel of second, erect the steel and strengthened the vertical structural strength of pouring device.
As still further aspects of the utility model: center posts are symmetrically welded in the middle of the beam plate, first center support steel is welded on one side of the bottom of the center post, second center support steel is welded on one side of the top of the center post, and the first center support steel and the second center support steel strengthen the transverse structural strength of the pouring device.
As still further aspects of the utility model: the center supporting steel and the top plate are welded with a center top vertical plate, the second transverse steel and the top plate are welded with side top vertical plates, and the center top vertical plates and the side top vertical plates strengthen the longitudinal structural strength of the pouring device.
As still further aspects of the utility model: the side plates of the first transverse steel and the second transverse steel are connected with a plurality of groups of steel pipes in a sliding mode, center round steel is connected to the center of each side plate in a sliding mode, a plurality of groups of center support plates are welded inside the center round steel, side pages are connected with side page steel pipes in a sliding mode, and inverted arch precast blocks which are successfully poured can be taken out quickly through pulling out the center round steel, the steel pipes and the side page steel pipes.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the side page can be opened rapidly through the hinge opening and closing function of the side page, after the steel pipe, the central round steel and the side page steel pipe are pulled out, the preliminarily solidified inverted arch precast block can be taken out from the pouring device, the dismounting speed of the pouring device is high, the processing is convenient, and the integrated construction efficiency of the pouring device can be effectively improved. The base of the pouring device supporting structure is simple in structure, high in safety, formed by welding angle iron channel steel, simple in structure, high in transverse and longitudinal structural strength, low in processing cost and high in popularization value and applicability, and the production needs are completely met.
Drawings
FIG. 1 is a side view of the present utility model;
FIG. 2 is a bottom side view of the present utility model;
fig. 3 is a rear side view of the present utility model.
In the figure: 1. inverted arch prefabricated blocks; 2. side pages; 3. a base; 4. square steel skeleton; 5. a bottom beam; 6. a beam plate; 7. a bottom partition; 8. supporting square steel; 9. a side plate; 10. a steel pipe; 11. a first transverse steel; 12. erecting steel; 13. a second transverse steel; 14. side uprights; 15. a center support plate; 16. center round steel; 17. a first center support steel; 18. a second center support steel; 19. a central top riser; 20. a top plate; 21. side roof risers; 22. side page steel pipes; 23. and a middle column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, in the embodiment of the utility model, a pouring device for producing an inverted arch precast block comprises a base 3 and an inverted arch precast block 1, wherein the base 3 comprises a square steel skeleton 4, a bottom beam 5 and a beam plate 6, a plurality of groups of square steel skeletons 4 are welded to form the base 3, the top of the square steel skeleton 4 at the center of the bottom is symmetrically welded with the bottom beam 5, the bottom beam 5 and the top of the square steel skeleton 4 are welded with the beam plate 6, two sides of the beam plate 6 are symmetrically welded with side plates 9, two sides of the top of the base 3 are symmetrically welded with side plates 9, two sides of the beam plate 6 are welded with a plurality of groups of bottom partition plates 7, the top of the bottom partition plates 7 are welded with supporting square steel 8, the top of the supporting square steel 8 is welded with a first transverse steel 11, the top of the first transverse steel 11 is welded with a plurality of groups of vertical steel 12, the top of the vertical steel 12 is welded with a second transverse steel 13, two sides of the supporting square steel 8 are welded with side uprights 14, two sides of the top of the side steel 13 are welded with the top plates 20, two sides of the top of the side plates 3 are hinged with two sides of the top plates 2, the top of the side plates 2 are connected with the top plates 20, and the two sides 20, 9 and the inverted arch precast block 1 surrounds the inverted arch block 1.
The middle part of the beam plate 6 is symmetrically welded with a center column 23, one side of the bottom of the center column 23 is welded with a first center supporting steel 17, one side of the top of the center column 23 is welded with a second center supporting steel 18, a center top vertical plate 19 is welded between the second center supporting steel 18 and a top plate 20, a side top vertical plate 21 is welded between a second transverse steel 13 and the top plate 20, a plurality of groups of steel pipes 10 are connected to side plates 9 of the first transverse steel 11 and the second transverse steel 13 on two sides in a sliding mode, center round steel 16 is connected to the center of the side plates 9 in a sliding mode, a plurality of groups of center supporting plates 15 are welded inside the center round steel 16, side page steel pipes 22 are connected to the side pages 2 in a sliding mode, and the steel pipes 10, the center round steel 16 and the side page steel pipes 22 can be rapidly disassembled in a pulling mode.
The working principle of the utility model is as follows: the cement is poured into the pouring device of the embodiment, the central supporting plate 15 effectively supports the central round steel 16, a plurality of groups of steel pipes 10 on the side plates 9 and the side plate steel pipes 22 on the side plates 2 form each air outlet hole of the inverted arch prefabricated block, the structure of the air outlet holes is guaranteed in the solidification process, the first transverse steel 11, the second transverse steel 13, the first central supporting steel 17 and the second central supporting steel 18 guarantee the transverse structural strength of the pouring device when the cement is poured, the central top vertical plate 19 and the side top vertical plate 21 guarantee the longitudinal structural strength of the pouring device when the cement is poured, after the cement is solidified, the steel pipes 10, the central round steel 16 and the side plate steel pipes 22 are pulled out from the side plates 2 and the side plates 9, the side plates 2 can be quickly opened through the hinge opening and closing function of the side plates 2, the initially solidified inverted arch prefabricated block can be taken out from the pouring device, the pouring device is fast in disassembly and convenient to process, and the integrated construction efficiency can be effectively improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Inverted arch prefabricated section production is with pouring device, its characterized in that: including base and invert prefabricated section, base top bilateral symmetry welding has the curb plate, both sides curb plate top welding has the roof, base top both sides are articulated to have the side page or leaf, side page or leaf top and roof connection, both sides the roof the curb plate with the side page or leaf is around invert prefabricated section.
2. The pouring device for inverted arch precast block production according to claim 1, wherein: the base comprises square steel frameworks, bottom beams and beam plates, wherein a plurality of groups of square steel frameworks are welded to form the base, the bottom center of the base is symmetrically welded to the tops of the square steel frameworks, the bottom beams are welded to the tops of the square steel frameworks, the beam plates are welded to the tops of the square steel frameworks, and the side plates are symmetrically welded to the two sides of the beam plates.
3. The pouring device for inverted arch precast block production according to claim 2, wherein: the beam slab top welding of both sides has multiunit bottom baffle, bottom baffle top welding has the support square steel, support square steel top welding has first horizontal steel, first horizontal steel top welding has multiunit to erect the steel, it has the second horizontal steel to erect the steel top welding, support square steel both sides top welding has the side stand, side stand top welded connection the second horizontal steel.
4. A pouring device for producing inverted arch prefabricated blocks according to claim 3, wherein: center posts are symmetrically welded in the middle of the beam plate, first center support steel is welded on one side of the bottom of each center post, and second center support steel is welded on one side of the top of each center post.
5. The pouring device for producing inverted arch prefabricated blocks according to claim 4, wherein: and a central top vertical plate is welded between the second central supporting steel and the top plate, and a side top vertical plate is welded between the second transverse steel and the top plate.
6. The pouring device for producing inverted arch prefabricated blocks according to claim 5, wherein: the two sides of the side plates of the first transverse steel and the second transverse steel are connected with a plurality of groups of steel pipes in a sliding mode, the center of each side plate is connected with a center round steel in a sliding mode, a plurality of groups of center support plates are welded inside the center round steel, and two sides of each side plate are connected with side plate steel pipes in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321438259.5U CN220331551U (en) | 2023-06-07 | 2023-06-07 | Pouring device for inverted arch precast block production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321438259.5U CN220331551U (en) | 2023-06-07 | 2023-06-07 | Pouring device for inverted arch precast block production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220331551U true CN220331551U (en) | 2024-01-12 |
Family
ID=89442667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321438259.5U Active CN220331551U (en) | 2023-06-07 | 2023-06-07 | Pouring device for inverted arch precast block production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220331551U (en) |
-
2023
- 2023-06-07 CN CN202321438259.5U patent/CN220331551U/en active Active
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