CN110670780A - Fireproof combined core mold for hollow floor - Google Patents
Fireproof combined core mold for hollow floor Download PDFInfo
- Publication number
- CN110670780A CN110670780A CN201810708307.5A CN201810708307A CN110670780A CN 110670780 A CN110670780 A CN 110670780A CN 201810708307 A CN201810708307 A CN 201810708307A CN 110670780 A CN110670780 A CN 110670780A
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- China
- Prior art keywords
- buffering
- core mould
- buffer
- core mold
- marble
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a fireproof combined core mould for a hollow floor, which comprises a clamping device, a buffering and damping device, an upper core mould, a reinforcing plate, a lower core mould and reinforcing ribs, wherein the two ends of the reinforcing plate are movably connected with the clamping device through buckles, the top of the reinforcing plate is fixedly provided with the upper core mould through bolts, the bottom of the reinforcing plate is fixedly provided with the lower core mould through bolts, the reinforcing ribs are uniformly embedded in the outer parts of the upper core mould and the lower core mould, the buffering and damping devices are uniformly distributed on the non-adjacent sides of the upper core mould and the lower core mould, each buffering and damping device comprises an elastic protective sleeve, a movable rod, a sliding block, a sliding chute, a buffering marble, a fixed plate, a first telescopic spring, a second telescopic spring and a buffering air bag, the bottom of the elastic protective sleeve is uniformly embedded with the buffering marble, and the top of the buffering marble is fixedly provided with the fixed plate, this combination mandrel has effectual and the joint fastening's of buffering shock attenuation characteristics.
Description
Technical Field
The invention relates to the technical field of combined core moulds, in particular to a fireproof combined core mould for a hollow floor.
Background
In the construction process of large-span buildings, prefabricated hollow floor slabs are mostly adopted for construction. The traditional prefabricated hollow floor slab is inconvenient to transport and install due to the fact that the traditional prefabricated hollow floor slab is heavy, and is forbidden to be used in the current building construction process. The combined core mould for the cast-in-situ hollow floor slab not only greatly lightens the structural dead weight of the floor slab and reduces the using amount of reinforced concrete, but also can achieve better sound insulation effect, heat insulation effect, structural mechanical property improvement, building bearing capacity improvement and structural deformation reduction, and gradually becomes a favored article.
The problems of poor buffering and damping effects and loose clamping in the existing fireproof combined core mold for the hollow floor are solved. Buffering shock attenuation effect after installing on the building is poor, and the time often can lead to the use quality to receive the influence because of collision or friction, and at the in-process of mutual joint, connect laxly. Therefore, it is necessary to design a fireproof combined core mold for a hollow floor slab, which has good buffering and damping effects and is fastened in a clamping manner.
Disclosure of Invention
The invention aims to provide a fireproof combined core mould for a hollow floor, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a fireproof combined core mould for a hollow floor comprises a clamping device, a buffering and damping device, an upper core mould, a reinforcing plate, a lower core mould and reinforcing ribs, wherein both ends of the reinforcing plate are movably connected with the clamping device through buckles, the top of the reinforcing plate is fixedly provided with the upper core mould through bolts, the bottom of the reinforcing plate is fixedly provided with the lower core mould through bolts, the reinforcing ribs are uniformly embedded in the outer parts of the upper core mould and the lower core mould, the buffering and damping device is uniformly distributed on one side, which is not adjacent to the upper core mould and the lower core mould, the buffering and damping device comprises an elastic protective sleeve, a movable rod, a sliding block, a sliding chute, a buffering marble, a fixed plate, a first telescopic spring, a second telescopic spring and a buffering airbag, the buffering marble is uniformly embedded in the bottom of the elastic protective sleeve, the top of the buffering marble is fixedly provided with the fixed plate through bonding, and first telescopic springs are connected between both ends of the fixed plate and the inner walls on, the utility model discloses a safety protection device for the automobile, including fixed plate, elastic protection cover, clamping device, spring post, buffer gasket, antiskid marble and third expanding spring, the spout has been seted up to the top center department of fixed plate, the inside correspondence of spout is installed the slider, and is connected with second expanding spring between two sliders, elastic protection cover's top inner wall center department is fixed with the buffer airbag through bonding, and is connected with the movable rod between buffer airbag and the slider, clamping device comprises U type card strip, spring post, buffer gasket, antiskid marble and third expanding spring, there is the spring post all through hinge swing joint at the both ends of U type card strip, one side of spring post is fixed with buffer gasket through bonding, the antiskid marble has evenly been embedded to one side of buffer gasket, be connected with third expanding spring between spring post and the U.
Furthermore, the upper core die and the lower core die are fixed with the buffering and damping device through bonding.
Furthermore, the sliding block, the buffering air bag and the movable rod are movably connected through hinges.
Further, the buffer air bag is a rubber component.
Furthermore, zinc borate fireproof coatings are coated on the outer portions of the upper core mold and the lower core mold.
Compared with the prior art, the invention has the following beneficial effects:
1: when the combined core molds are collided or rubbed with each other, the elastic protective sleeves are gradually extruded, the two movable rods drive the two sliding blocks to move in opposite directions, the second telescopic springs are gradually compressed, the buffering air bags are gradually extruded in the process, the first telescopic springs deform, the buffering marbles are extruded, the buffering air bags and the buffering marbles have the buffering effect together, the external force applied to the combined core molds is absorbed by the external force applied to the combined core molds, and the external force applied to the combined core molds is offset by the restoring force action of the first telescopic springs and the second telescopic springs, so that the buffering protection effect of the combined core molds is greatly improved, and the buffering capacity of the combined core molds is improved;
2: when this combination mandrel is connected each other, will wait to connect the combination mandrel slowly and put into between two buffer spacer earlier, and at this in-process, can lead to the spring post to be compressed gradually and the third expanding spring takes place deformation, and by the common restoring force effect of spring post and third expanding spring, and then will wait the combination mandrel chucking of connecting, and there is the antiskid marble in the even embedding of one side of buffer spacer, in order to take place the slippage phenomenon during the joint, the stability when having promoted the joint greatly, fastening when helping improving this combination mandrel joint.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the shock absorbing device of the present invention;
FIG. 3 is a schematic view of the latch of the present invention;
in the figure: 1. a clamping device; 2. a buffer damping device; 3. an upper core mould; 4. a reinforcing plate; 5. a lower core mold; 6. reinforcing the ribs; 7. an elastic protective sleeve; 8. a movable rod; 9. a slider; 10. a chute; 11. buffering the marbles; 12. a fixing plate; 13. a first extension spring; 14. a second extension spring; 15. a buffer air bag; 16. a U-shaped clamping strip; 17. a spring post; 18. a cushion pad; 19. anti-skid marbles; 20. and a third extension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a fireproof combined core mould for a hollow floor comprises a clamping device 1, a buffering and damping device 2, an upper core mould 3, a reinforcing plate 4, a lower core mould 5 and reinforcing ribs 6, wherein two ends of the reinforcing plate 4 are movably connected with the clamping device 1 through buckles, the top of the reinforcing plate 4 is fixedly provided with the upper core mould 3 through bolts, the bottom of the reinforcing plate 4 is fixedly provided with the lower core mould 5 through bolts, the reinforcing ribs 6 are uniformly embedded in the outer parts of the upper core mould 3 and the lower core mould 5, the buffering and damping devices 2 are uniformly distributed on the non-adjacent sides of the upper core mould 3 and the lower core mould 5, each buffering and damping device 2 comprises an elastic protective sleeve 7, a movable rod 8, a slide block 9, a slide groove 10, a buffering marble 11, a fixing plate 12, a first telescopic spring 13, a second telescopic spring 14 and a buffering air bag 15, the bottom of the elastic protective sleeve 7 is uniformly embedded with the buffering marble 11, the top of the buffering marble 11 is fixedly provided with the fixing plate, be connected with first expanding spring 13 between the both ends of fixed plate 12 and elastic protection cover 7's the both sides inner wall, spout 10 has been seted up to fixed plate 12's top center department, the inside correspondence of spout 10 installs slider 9, and be connected with second expanding spring 14 between two sliders 9, elastic protection cover 7's top inner wall center department is fixed with buffering gasbag 15 through bonding, and be connected with movable rod 8 between buffering gasbag 15 and the slider 9, latch device 1 is by U type card strip 16, spring post 17, buffer spacer 18, anti-skidding marble 19 and third expanding spring 20 are constituteed, U type card strip 16's both ends all have spring post 17 through hinge swing joint, one side of spring post 17 is fixed with buffer spacer 18 through bonding, one side of buffer spacer 18 evenly imbeds has anti-skidding marble 19, be connected with third expanding spring 20 between spring post 17 and the U type card strip 16.
Further, it is fixed that all pass through the bonding between upper core mould 3 and lower core mould 5 and the buffering damping device 2, stability when being convenient for improve the connection.
Furthermore, the sliding block 9, the buffer air bag 15 and the movable rod 8 are movably connected through a hinge, so that the movable rod 8 can move conveniently.
Further, the cushion airbag 15 is a rubber member, which facilitates to improve the cushion effect of the cushion airbag 15.
Furthermore, the zinc borate fireproof coatings are coated on the outer portions of the upper core mold 3 and the lower core mold 5, so that the fireproof capacity of the upper core mold 3 and the lower core mold 5 is improved.
The working principle is as follows: when the combined core molds are collided or rubbed with each other, the elastic protective sleeve 7 is gradually extruded, the two movable rods 8 drive the two slide blocks 9 to move in opposite directions, so that the second expansion spring 14 is gradually compressed, in the process, the buffer air bag 15 is gradually extruded, the first expansion spring 13 deforms, the buffer marble 11 is extruded, the buffer action of the buffer air bag 15 and the buffer marble 11 absorbs the external force applied to the combined core molds, and the external force applied to the combined core molds is offset under the action of the restoring force of the first expansion spring 13 and the second expansion spring 14, so that the buffer protection effect of the combined core molds is greatly improved, and the buffer and shock absorption capacity of the combined core molds is improved; when this combination mandrel is connected each other, will wait to connect the combination mandrel slowly to put into between two buffer spacer 18 earlier, and at this in-process, can lead to spring post 17 to be compressed gradually and third expanding spring 20 takes place deformation, and by spring post 17 and the common restoring force effect of third expanding spring 20, and then will wait the combination mandrel chucking of connecting, and there is anti-skidding marble 19 in the even embedding of one side of buffer spacer 18, take place the slippage phenomenon when in order to avoid the joint, the stability when having promoted the joint greatly, fastening when helping improving this combination mandrel joint.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a fire prevention formula is used for combination mandrel of hollow superstructure, includes latch device (1), buffering damping device (2), goes up mandrel (3), strengthens board (4), lower mandrel (5) and strengthens muscle (6), its characterized in that: the reinforced plate is characterized in that clamping devices (1) are movably connected to two ends of the reinforced plate (4) through buckles, an upper core mold (3) is fixed to the top of the reinforced plate (4) through bolts, a lower core mold (5) is fixed to the bottom of the reinforced plate (4) through bolts, reinforced ribs (6) are uniformly embedded into the outer portions of the upper core mold (3) and the lower core mold (5), buffer damping devices (2) are uniformly distributed on one sides, which are not adjacent, of the upper core mold (3) and the lower core mold (5), each buffer damping device (2) is composed of an elastic protective sleeve (7), a movable rod (8), a sliding block (9), a sliding groove (10), a buffer marble (11), a fixed plate (12), a first telescopic spring (13), a second telescopic spring (14) and a buffer airbag (15), the buffer marble (11) is uniformly embedded into the bottom of the elastic protective sleeve (7), and the fixed plate (12) is fixed to the top of the buffer marble (11) through bonding, the clamping device is characterized in that first telescopic springs (13) are connected between two ends of a fixing plate (12) and inner walls of two sides of an elastic protecting sleeve (7), a sliding groove (10) is formed in the center of the top of the fixing plate (12), sliding blocks (9) are correspondingly installed inside the sliding groove (10), a second telescopic spring (14) is connected between the two sliding blocks (9), a buffering air bag (15) is fixedly arranged in the center of the inner wall of the top of the elastic protecting sleeve (7) through bonding, a movable rod (8) is connected between the buffering air bag (15) and the sliding blocks (9), the clamping device (1) is composed of a U-shaped clamping strip (16), a spring column (17), a buffering gasket (18), an anti-skidding elastic ball (19) and a third telescopic spring (20), the spring column (17) is movably connected to two ends of the U-shaped clamping strip (16) through hinges, and the buffering gasket (18) is fixedly arranged on one side of the spring column (, one side of the buffer gasket (18) is uniformly embedded with an anti-skid marble (19), and a third expansion spring (20) is connected between the spring column (17) and the U-shaped clamping strip (16).
2. The combined core mould for the fireproof floor system according to claim 1, wherein the combined core mould comprises: the upper core die (3), the lower core die (5) and the buffering and damping device (2) are fixed through bonding.
3. The combined core mould for the fireproof floor system according to claim 1, wherein the combined core mould comprises: the sliding block (9), the buffering air bag (15) and the movable rod (8) are movably connected through hinges.
4. The combined core mould for the fireproof floor system according to claim 1, wherein the combined core mould comprises: the buffer air bag (15) is a rubber component.
5. The combined core mould for the fireproof floor system according to claim 1, wherein the combined core mould comprises: and zinc borate fireproof coatings are coated on the outer parts of the upper core mold (3) and the lower core mold (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810708307.5A CN110670780A (en) | 2018-07-02 | 2018-07-02 | Fireproof combined core mold for hollow floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810708307.5A CN110670780A (en) | 2018-07-02 | 2018-07-02 | Fireproof combined core mold for hollow floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110670780A true CN110670780A (en) | 2020-01-10 |
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ID=69065408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810708307.5A Pending CN110670780A (en) | 2018-07-02 | 2018-07-02 | Fireproof combined core mold for hollow floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110670780A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1371792A1 (en) * | 2002-06-14 | 2003-12-17 | Knauf | Formwork made of reinforced foamed material |
| CN2908161Y (en) * | 2006-06-14 | 2007-06-06 | 沈陈刚 | Book clamping mechanism of glue applying bookbinding machine |
| CN101016768A (en) * | 2003-03-04 | 2007-08-15 | 邱则有 | Shuttering member for cast-in-situ reinforced concrete floor |
| CN207092333U (en) * | 2017-06-30 | 2018-03-13 | 陕西建工集团有限公司 | A kind of cast-in-situ hollow building roof core |
| CN107901226A (en) * | 2017-09-08 | 2018-04-13 | 陈慧 | A kind of mixer with damping device |
-
2018
- 2018-07-02 CN CN201810708307.5A patent/CN110670780A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1371792A1 (en) * | 2002-06-14 | 2003-12-17 | Knauf | Formwork made of reinforced foamed material |
| CN101016768A (en) * | 2003-03-04 | 2007-08-15 | 邱则有 | Shuttering member for cast-in-situ reinforced concrete floor |
| CN2908161Y (en) * | 2006-06-14 | 2007-06-06 | 沈陈刚 | Book clamping mechanism of glue applying bookbinding machine |
| CN207092333U (en) * | 2017-06-30 | 2018-03-13 | 陕西建工集团有限公司 | A kind of cast-in-situ hollow building roof core |
| CN107901226A (en) * | 2017-09-08 | 2018-04-13 | 陈慧 | A kind of mixer with damping device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20200110 |