CN114046040A - Self-supporting concrete prefabricated formwork for building roof pouring - Google Patents

Self-supporting concrete prefabricated formwork for building roof pouring Download PDF

Info

Publication number
CN114046040A
CN114046040A CN202111459438.2A CN202111459438A CN114046040A CN 114046040 A CN114046040 A CN 114046040A CN 202111459438 A CN202111459438 A CN 202111459438A CN 114046040 A CN114046040 A CN 114046040A
Authority
CN
China
Prior art keywords
formwork
pouring
groove
self
support
Prior art date
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.)
Pending
Application number
CN202111459438.2A
Other languages
Chinese (zh)
Inventor
谢文华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202111459438.2A priority Critical patent/CN114046040A/en
Publication of CN114046040A publication Critical patent/CN114046040A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48Supporting structures for shutterings or frames for floors or roofs
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48Supporting structures for shutterings or frames for floors or roofs
    • E04G11/50Girders, beams, or the like as supporting members for forms
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/002Workplatforms, railings; Arrangements for pouring concrete, attached to the form

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The utility model discloses a self-supporting concrete prefabricating formwork for building roof pouring, which comprises a building wall body, a formwork frame body, a pouring gate, reinforcing steel bars, a decoration part and a decoration groove, wherein the formwork frame body is fixed at the top of the building wall body, the top end of the formwork frame body is welded with the pouring gate for pouring concrete, the lower end of the inner side of the formwork frame body is integrally formed with a blocking block, a bottom formwork is arranged between the tops of 2 building wall bodies below the formwork frame body, a top plate of the formwork frame body is provided with a through hole for inserting a suspension rod, and the lower end of the suspension rod penetrates through the bottom formwork. This from supporting formula building roof pouring is with precast concrete die carrier, through the improvement to current die carrier structure, has deducted the pillar part of die carrier, carries out rational utilization to the space of die carrier below, simultaneously, owing to saved the time of erectting and dismantling the pillar, has improved the progress of construction.

Description

Self-supporting concrete prefabricated formwork for building roof pouring
Technical Field
The utility model relates to the technical field of concrete prefabricated formwork, in particular to a concrete prefabricated formwork for pouring a self-supporting building roof.
Background
The precast concrete formwork is a commonly used pouring structure in the construction industry, and is mainly spliced through specific plates and supported at the bottom of a formwork, and then concrete is poured above the formwork to be solidified and formed, for example, a comparison file application number: CN201621281335.6, grant day 20170905's a truss independent braced system with adjustable, detain support column structure including adjustable truss and adjustable dish, adjustable truss is horizontal parallel arrangement, adjustable dish is detained support column structure and is included support post and horizontal stiffener, adjustable truss is connected to the support post upper end, it detains to be fixed with a plurality of dishes on the support post, the dish is detained and has been seted up round dish and has been detained the hole, horizontal stiffener both ends are fixed with Y type plug, the jack has been seted up on the Y type plug, detain the dish and arrange Y type plug Y type mouth in, the bolt inserts dish and detains hole and jack, connect support post and horizontal stiffener fixedly. From this, adjustable truss can be adjusted at random in the size of opening, adopts this structure when carrying out the top surface and support, can guarantee that overall structure is anti external force and assaults by force, and structural strength is good when reducing the stand in a large number. The support columns are few in use number, combined with the horizontal reinforcing rods and the diagonal draw bars, and connected and fixed by the plate buckles, and the support columns have the characteristics of convenience in mounting and dismounting, simplicity in operation and few materials.
However, the following problems exist in the erection process:
1. supports are needed to support the formwork, so a large number of support columns are needed to maintain the stability of the top of the formwork, but the large number of support columns occupy the space below the formwork and affect the work or the traffic of workers below the formwork;
2. simultaneously, because the pillar of adoption is more, when putting up and dismantling, all can occupy a large amount of time, influence the construction progress, simultaneously, when setting up the steel reinforcement cage, need the workman to use the steel wire to the reinforcing bar and ligature, it is consuming time hard.
Disclosure of Invention
The utility model aims to provide a self-supporting concrete prefabricating formwork for building roof pouring, which aims to solve the problems that the existing concrete prefabricating formwork in the market in the background art needs to use a support to support a formwork in the erecting process, so a large number of struts are needed to maintain the stability of the top of the formwork, but the large number of struts occupy the space below the formwork and influence the work or the traffic of workers below the formwork, meanwhile, due to the fact that the number of the adopted struts is large, a large amount of time is occupied during the erecting and disassembling process, the construction progress is influenced, and when a steel reinforcement cage is erected, workers need to bind steel wires for reinforcing steel bars, and time and labor are consumed.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a from support formula building roofing precast concrete die carrier for pouring, includes building wall, die carrier framework, sprue gate, reinforcing bar, decoration portion and decorates the groove, the die carrier framework is fixed building wall's top, the top welding of die carrier framework has the sprue gate of concreting, the inboard lower extreme integrated into one piece of die carrier framework has the separation piece, 2 of die carrier framework below be provided with the bottom template between the building wall top, the roof of die carrier framework is offered and is used for interlude suspension rod's wear to establish the hole, suspension rod's lower extreme runs through in the bottom template.
Furthermore, a support plate hole is formed in the lower end of the suspension rod in a penetrating mode, a support plate penetrates through the support plate hole, and the two sides of the support plate are fixedly connected with the bottom template through screws.
Furthermore, the hanging rod side walls on the two sides of the supporting plate hole are provided with rotating grooves, the inner portions of the rotating grooves are connected with the bottoms of the movable limiting blocks through rotating shafts, and springs are arranged between the inner sides of the tops of the movable limiting blocks and the rotating grooves.
Further, the top equidistance welding of bottom die plate has the support fossil fragments one of vertical setting, building wall's top is fixed with support fossil fragments two, support fossil fragments one with the impartial distance runs through on the support fossil fragments two and offers the supported hole that is used for wearing to establish the reinforcing bar, the inside of supported hole is provided with and is used for the spacing spine portion to the reinforcing bar chucking.
Furthermore, the two sides of the bottom template, which are close to the building wall, are integrally formed with inclined decoration parts, and the upper parts of the decoration parts are provided with decoration grooves.
Furthermore, the middle part of the front side of the bottom template is provided with a horizontal splicing positioning groove, and the edges of the bottom template at the upper side and the lower side of the splicing positioning groove are provided with limit grooves.
Further, the upper end of concatenation constant head tank is run through and has been seted up slip flexible groove, the upper portion in slip flexible groove is provided with the ladder groove, the internal diameter in ladder groove is greater than the internal diameter in slip flexible groove.
Further, lower part puller rod is worn to be equipped with in the inside of slip flexible groove, the top integrated into one piece of lower part puller rod has upper portion puller rod, the diameter of upper portion puller rod is greater than the diameter of lower part puller rod, the lower extreme of lower part puller rod is the slope terminal surface.
Further, the middle part integrated into one piece of bottom die plate rear side has the concatenation strip of level form, both sides about the concatenation strip bottom die plate edge integrated into one piece has the stopper of level form, stopper and concatenation strip respectively with the spacing groove with the concatenation constant head tank corresponds the setting.
Compared with the prior art, the utility model has the beneficial effects that: according to the self-supporting concrete prefabricated formwork for building roof pouring, the existing formwork structure is improved, the support column part of the formwork is omitted, the space below the formwork is reasonably utilized, and meanwhile, the time for erecting and disassembling the support column is saved, so that the construction progress is improved;
1. the lower end of the suspension rod is provided with a supporting plate hole for penetrating a supporting plate in a penetrating way, so that the bottom template can fall through the supporting plate, the bottom template is favorably supported, the supporting of a support column for the bottom template is replaced, meanwhile, the side wall of the suspension rod is provided with a rotating groove, the inside of the rotating groove is connected with the bottom of the movable limiting block through a rotating shaft, and a spring is arranged between the inner side of the top of the movable limiting block and the rotating groove;
2. the top of the bottom template is equidistantly welded with a vertically arranged first support keel, a second support keel is fixed at the top of the building wall, support holes for penetrating steel bars are formed in the first support keel and the second support keel at equal intervals, limiting spine parts for clamping the steel bars are arranged inside the support holes, limiting arrangement of the steel bars can be achieved through the support holes in the first support keel and the second support keel, meanwhile, the limiting spine parts inside the support holes can achieve clamping and limiting of the steel bars, binding steps of workers on a steel bar cage are reduced, and the building wall is rapid and convenient;
3. the concatenation constant head tank of level form is seted up at the middle part of bottom template front side, and the spacing groove has been seted up to the bottom template edge of both sides about the concatenation constant head tank, and the inside of piecing together the slip flexible groove is worn to be equipped with lower part puller rod, and the top integrated into one piece of lower part puller rod has upper portion puller rod, through the setting of lower part puller rod and upper portion puller rod, can be after butt joint bottom template, realize fixed to the contact between the bottom template, avoid the dislocation between the bottom template not hard up.
Drawings
FIG. 1 is a schematic structural diagram of a building wall, a formwork frame and a bottom formwork of a self-supporting concrete prefabricated formwork for building roof pouring according to the utility model in front view;
FIG. 2 is a schematic side view of a building wall, a formwork frame and a bottom formwork of the self-supporting concrete prefabricated formwork for building roof pouring of the utility model;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 of a concrete prefabricating formwork for pouring a self-supporting building roof according to the present invention;
fig. 4 is an enlarged schematic structural view of a point B in fig. 1 of the concrete prefabricating formwork for pouring the self-supporting building roof according to the utility model;
fig. 5 is an enlarged schematic structural view of a point C in fig. 2 of the concrete prefabricating formwork for pouring the self-supporting building roof according to the utility model;
FIG. 6 is a schematic structural view of a groove in a contraction state of a movable limiting block of the concrete prefabricating formwork for pouring the self-supporting building roof;
FIG. 7 is a schematic structural diagram of a bottom formwork, a first supporting keel, a decoration part, a limiting block and a splicing strip of the concrete prefabricating formwork for pouring the self-supporting building roof;
FIG. 8 is a schematic structural view of a support hole and a limiting spine part of the concrete prefabricating formwork for pouring the self-supporting building roof;
FIG. 9 is a schematic structural view of a reinforcing steel bar, a support hole and a limiting spine part of the concrete prefabricated formwork for pouring the self-supporting building roof;
FIG. 10 is a schematic structural view of a bottom formwork splicing state of the concrete prefabricating formwork for self-supporting building roof pouring according to the utility model;
fig. 11 is an enlarged schematic structural view of a point D in fig. 10 of a concrete prefabricating formwork for pouring a self-supporting building roof according to the present invention;
fig. 12 is a structural schematic diagram of a lower tightening rod of the concrete prefabricating formwork for pouring the self-supporting building roof in a sliding-out state.
In the figure: 1. building a wall body; 2. a mold frame body; 3. a pouring gate; 4. perforating holes; 5. a suspension rod; 6. a bottom form; 7. a first supporting keel; 8. reinforcing steel bars; 9. a decorative part; 10. a decorative groove; 11. support plate holes; 12. a support plate; 13. a screw; 14. a movable limiting block; 15. a rotating groove; 16. a rotating shaft; 17. a spring; 18. a support hole; 19. a limiting spine part; 20. splicing the positioning grooves; 21. a limiting groove; 22. a limiting block; 23. splicing the strips; 24. a sliding telescopic slot; 25. a stepped groove; 26. a lower tightening rod; 27. an upper tightening rod; 28. a drop-proof groove; 29. a barrier block; 30. and a second supporting keel.
Detailed Description
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.
As shown in FIGS. 1-12,
example 1
The utility model provides a from prefabricated die carrier of support formula building roof pouring concrete, including building wall 1, die carrier framework 2, sprue gate 3, reinforcing bar 8, decoration 9 and decorative groove 10, die carrier framework 2 is fixed at building wall 1's top, the top welding of die carrier framework 2 has sprue gate 3 of concreting, the inboard lower extreme integrated into one piece of die carrier framework 2 has separation piece 29, be provided with bottom template 6 between 2 building wall 1 tops of die carrier framework 2 below, die carrier framework 2's roof is offered and is used for interlude wearing to establish hole 4 of suspension pole 5, the lower extreme of suspension pole 5 runs through in bottom template 6, the lower extreme of suspension pole 5 runs through and has seted up layer board hole 11, layer board 12 is worn to be equipped with in layer board hole 11's inside, screw 13 and bottom template 6 fixed connection are passed through to the both sides of layer board 12.
Example 2
The difference between this embodiment and embodiment 1 is that, has seted up on the 5 lateral walls of suspension rod in layer board hole 11 both sides and has rotated groove 15, and the inside of rotating groove 15 is connected with the bottom of activity stopper 14 through axis of rotation 16, and the top inboard of activity stopper 14 is provided with spring 17 with rotating between the groove 15, and through the setting of activity stopper 14, can realize fixing in advance to bottom template 6, avoids the whereabouts of bottom template 6, makes things convenient for follow-up fixed to bottom template 6 through layer board 12.
Example 3
The difference of this embodiment and embodiment 1 is, the top equidistance welding of bottom forms 6 has support fossil fragments 7 of vertical setting, building wall 1's top is fixed with two 30 of support fossil fragments, impartial distance runs through on support fossil fragments 7 and the support fossil fragments two 30 and offers the supported hole 18 that is used for wearing to establish reinforcing bar 8, the inside of supported hole 18 is provided with and is used for the spacing spine portion 19 to 8 chucking of reinforcing bar, the effect fixed to reinforcing bar 8 is played in the setting like this, can build the steel reinforcement cage fast, and the time of using the steel wire ligature has been reduced.
Example 4
The difference between the embodiment and the embodiment 1 is that the bottom formwork 6 is integrally formed with the inclined decoration portions 9 at two sides close to the building wall 1, and the upper portion of the decoration portion 9 starts to be provided with the decoration groove 10, so that the connection between the bottom formwork 6 and the building wall 1 can be sealed, meanwhile, the decoration effect is achieved, and the subsequent steps of secondary decoration on the right-angle corner of the wall are reduced.
Example 5
The difference between the embodiment and embodiment 1 is that a horizontal splicing positioning groove 20 is formed in the middle of the front side of the bottom template 6, a limiting groove 21 is formed in the edge of the bottom template 6 on the upper side and the lower side of the splicing positioning groove 20, a sliding telescopic groove 24 is formed through the upper end of the splicing positioning groove 20, a stepped groove 25 is formed in the upper portion of the sliding telescopic groove 24, the inner diameter of the stepped groove 25 is larger than the inner diameter of the sliding telescopic groove 24, a lower tightening rod 26 is penetrated into the sliding telescopic groove 24, an upper tightening rod 27 is integrally formed at the top of the lower tightening rod 26, the diameter of the upper tightening rod 27 is larger than that of the lower tightening rod 26, the lower end of the lower tightening rod 26 is an inclined end surface, a horizontal splicing bar 23 is integrally formed in the middle of the rear side of the bottom template 6, and a horizontal limiting block 22 is integrally formed at the edge of the bottom template 6 on the upper side and the lower side of the splicing bar 23, stopper 22 and concatenation strip 23 correspond the setting with spacing groove 21 and concatenation constant head tank 20 respectively, set up like this and play the effect of carrying out accurate concatenation between 2 bottom templates 6 after the concatenation, are favorable to the sealed butt joint installation between two adjacent bottom templates 6.
The working principle is as follows: when the self-supporting concrete prefabricated formwork for building roof pouring is used, as shown in fig. 1, the formwork frame body 2 is firstly placed at the tops of two building walls 1, the blocking block 29 on the inner side of the formwork frame body 2 is clamped at the tops of the building walls 1, the formwork frame body 2 is prevented from falling off, short reinforcing steel bars 8 are arranged in support holes 18 in support keels two 30 at the tops of the building walls 1 in a penetrating mode, the short reinforcing steel bars 8 are smaller than the width of the building walls 1, limiting sharp-pricked portions 19 in the support holes 18 clamp the reinforcing steel bars 8, then, as shown in fig. 1 and 4-5, one end, provided with the support plate holes 11, of a suspension rod 5 penetrates through the penetrating holes 4 in the formwork frame body 2, and after all suspension rods 5 are completely penetrated;
firstly, long steel bars 8 are penetrated in support holes 18 on a support keel I7 above a bottom template 6, limiting spine parts 19 in the support holes 18 clamp the steel bars 8, the length of the long steel bars 8 is smaller than that of the bottom template 6, then the bottom template 6 is placed between two building walls 1, the lower end of a suspension rod 5 penetrates through an opening on the bottom template 6, in the process that the suspension rod 5 penetrates, after being extruded, a movable limiting block 14 rotates through a rotating shaft 16 and extrudes a spring 17, namely the movable limiting block 14 rotates into a rotating groove 15 at the side of the suspension rod 5, after the movable limiting block 14 moves downwards to the bottom template 6 and is placed, the movable limiting block 14 is driven by the spring 17 to rotate and reset through the rotating shaft 16, at the moment, the movable limiting block 14 is positioned below the bottom template 6 and further supports the bottom template 6, namely, as shown in the state of figure 5, then, the rest of the bottom templates 6 are placed according to the same steps, when the adjacent bottom templates 6 are spliced, as shown in fig. 9-12, the limiting block 22 and the splicing strip 23 on one bottom template 6 are inserted into the splicing positioning groove 20 and the limiting groove 21 on the other bottom template 6, and when the splicing strip 23 enters the splicing positioning groove 20, the splicing strip 23 jacks up the lower tightening rod 26, and the lower tightening rod 26 drives the upper tightening rod 27 on the upper portion to move up to the groove on the lower end face of the upper limiting block 22, so that the butt joint operation of the adjacent 2 bottom templates 6 is realized;
after all the bottom templates 6 are placed, the supporting plate 12 is inserted into the supporting plate hole 11 below the suspension rod 5 and fixed by the screw 13, and finally, pouring is carried out through the pouring gate 3 at the top of the die carrier frame body 2.
It should be understood that the terms "central," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, that the present invention is used with reference to the particular orientation or position shown in the drawings, that the standard components used in the present invention are commercially available, that the specific components are custom-made from the specification and drawings, that the specific connections between the various components are made by conventional means such as bolts, rivets, welding, etc., that the machines, components and devices are well known in the art, the conventional model, together with the circuit connections, are conventional in the art and will not be described in detail here.
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 various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the utility model.

Claims (9)

1. The utility model provides a from support formula building roofing precast concrete die carrier for pouring, includes building wall (1), die carrier framework (2), sprue gate (3), reinforcing bar (8), decoration portion (9) and decorative groove (10), its characterized in that: the formwork framework (2) is fixed at the top of the building wall body (1), a pouring gate (3) for pouring concrete is welded at the top end of the formwork framework (2), a blocking block (29) is integrally formed at the inner side of the formwork framework (2), 2 pieces of the formwork framework (2) are arranged below the formwork framework, a bottom formwork (6) is arranged between the tops of the building wall body (1), a top plate of the formwork framework (2) is provided with a through hole (4) for inserting a suspension rod (5), and the lower end of the suspension rod (5) penetrates through the bottom formwork (6).
2. The concrete prefabrication formwork for pouring the self-supporting building roof is characterized in that: the lower extreme of suspension pole (5) runs through and has seted up support plate hole (11), support plate (12) are worn to be equipped with in the inside of support plate hole (11), the both sides of support plate (12) pass through screw (13) with bottom template (6) fixed connection.
3. The concrete prefabrication formwork for pouring the self-supporting building roof is characterized in that: support plate hole (11) both sides hang and seted up rotation groove (15) on boom (5) lateral wall, the inside in rotation groove (15) is connected with the bottom of activity stopper (14) through axis of rotation (16), the top inboard of activity stopper (14) with be provided with spring (17) between rotation groove (15).
4. The concrete prefabrication formwork for pouring the self-supporting building roof is characterized in that: the top equidistance welding of bottom form (6) has support fossil fragments (7) of vertical setting, the top of building wall (1) is fixed with support fossil fragments two (30), support fossil fragments one (7) with impartial distance runs through on support fossil fragments two (30) and offers support hole (18) that are used for wearing to establish reinforcing bar (8), the inside of support hole (18) is provided with and is used for spacing spine portion (19) to reinforcing bar (8) chucking.
5. The concrete prefabrication formwork for pouring the self-supporting building roof is characterized in that: the bottom formwork (6) is close to both sides of the building wall body (1) and is integrally formed with inclined decoration parts (9), and a decoration groove (10) is formed in the upper part of each decoration part (9).
6. The concrete prefabrication formwork for pouring the self-supporting building roof is characterized in that: the middle part of the front side of the bottom template (6) is provided with a horizontal splicing positioning groove (20), and the edges of the bottom template (6) at the upper side and the lower side of the splicing positioning groove (20) are provided with a limiting groove (21).
7. The concrete prefabrication formwork for pouring the self-supporting building roof is characterized in that: the upper end of concatenation constant head tank (20) is run through and has been seted up slip flexible groove (24), the upper portion of slip flexible groove (24) is provided with ladder groove (25), the internal diameter of ladder groove (25) is greater than the internal diameter of slip flexible groove (24).
8. The concrete prefabrication formwork for pouring the self-supporting building roof is characterized in that: lower part puller rod (26) are worn to be equipped with in the inside of slip flexible groove (24), the top integrated into one piece of lower part puller rod (26) has upper portion puller rod (27), the diameter of upper portion puller rod (27) is greater than the diameter of lower part puller rod (26), the lower extreme of lower part puller rod (26) is the slope terminal surface.
9. The concrete prefabrication formwork for pouring the self-supporting building roof is characterized in that: the middle part integrated into one piece of bottom template (6) rear side has concatenation strip (23) of level form, both sides about concatenation strip (23) bottom template (6) edge integrated into one piece has stopper (22) of level form, stopper (22) and concatenation strip (23) respectively with spacing groove (21) with concatenation constant head tank (20) correspond the setting.
CN202111459438.2A 2021-12-02 2021-12-02 Self-supporting concrete prefabricated formwork for building roof pouring Pending CN114046040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111459438.2A CN114046040A (en) 2021-12-02 2021-12-02 Self-supporting concrete prefabricated formwork for building roof pouring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111459438.2A CN114046040A (en) 2021-12-02 2021-12-02 Self-supporting concrete prefabricated formwork for building roof pouring

Publications (1)

Publication Number Publication Date
CN114046040A true CN114046040A (en) 2022-02-15

Family

ID=80212102

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111459438.2A Pending CN114046040A (en) 2021-12-02 2021-12-02 Self-supporting concrete prefabricated formwork for building roof pouring

Country Status (1)

Country Link
CN (1) CN114046040A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114481855A (en) * 2022-03-10 2022-05-13 袁自娟 Support base capable of stably transferring bridge construction formwork

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203462754U (en) * 2013-05-10 2014-03-05 中国葛洲坝集团股份有限公司 Free-disassembly suspension template
CN205857697U (en) * 2016-07-18 2017-01-04 广州建筑股份有限公司 The anti-form bracing constructing device hanging template
CN205935421U (en) * 2016-08-18 2017-02-08 安徽建筑大学 Novel full grout sleeve that can spacing reinforcing bar
CN206530045U (en) * 2017-03-07 2017-09-29 开封大学 A kind of form for construction engineering
CN207077580U (en) * 2017-08-21 2018-03-09 中冶建工集团有限公司 Prefabricated constructional column formwork producing device
CN207453276U (en) * 2017-11-20 2018-06-05 青岛筑臻新能源科技有限公司 A kind of full grout sleeve for bar connecting
CN109779241A (en) * 2019-03-18 2019-05-21 中建二局第四建筑工程有限公司 A kind of multifunctional wall body formwork root positioning system and its construction method
CN209907925U (en) * 2019-03-27 2020-01-07 广东蕉岭建筑工程集团有限公司 Casting device for supporting-free lifting mould and post-cast strip
CN211172623U (en) * 2019-08-30 2020-08-04 刘家宇 Cast-in-place concrete floor structure free of form removal
CN211523773U (en) * 2019-08-28 2020-09-18 武汉源锦建材科技有限公司 Grouting sleeve for connecting reinforcing steel bars

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203462754U (en) * 2013-05-10 2014-03-05 中国葛洲坝集团股份有限公司 Free-disassembly suspension template
CN205857697U (en) * 2016-07-18 2017-01-04 广州建筑股份有限公司 The anti-form bracing constructing device hanging template
CN205935421U (en) * 2016-08-18 2017-02-08 安徽建筑大学 Novel full grout sleeve that can spacing reinforcing bar
CN206530045U (en) * 2017-03-07 2017-09-29 开封大学 A kind of form for construction engineering
CN207077580U (en) * 2017-08-21 2018-03-09 中冶建工集团有限公司 Prefabricated constructional column formwork producing device
CN207453276U (en) * 2017-11-20 2018-06-05 青岛筑臻新能源科技有限公司 A kind of full grout sleeve for bar connecting
CN109779241A (en) * 2019-03-18 2019-05-21 中建二局第四建筑工程有限公司 A kind of multifunctional wall body formwork root positioning system and its construction method
CN209907925U (en) * 2019-03-27 2020-01-07 广东蕉岭建筑工程集团有限公司 Casting device for supporting-free lifting mould and post-cast strip
CN211523773U (en) * 2019-08-28 2020-09-18 武汉源锦建材科技有限公司 Grouting sleeve for connecting reinforcing steel bars
CN211172623U (en) * 2019-08-30 2020-08-04 刘家宇 Cast-in-place concrete floor structure free of form removal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114481855A (en) * 2022-03-10 2022-05-13 袁自娟 Support base capable of stably transferring bridge construction formwork

Similar Documents

Publication Publication Date Title
US10837166B2 (en) Building structure and construction method for same
CN112609980A (en) Construction method of post-cast strip back-jacking aluminum alloy single-column
CN108625486A (en) A kind of across frame structure edge support node structure of steel bar girder plate
CN111021258B (en) Assembly type buttress pouring die carrier for bridge building
CN114046040A (en) Self-supporting concrete prefabricated formwork for building roof pouring
CN104131700A (en) Method and formwork for pouring door and window cast-in-place beam
CN109113335B (en) Parapet wall formwork support and construction method
CN208633387U (en) PC column vertical reinforcement means for correcting
CN104912322B (en) Early dismantling supporting system for plastic template and construction method thereof
CN110700490A (en) Transfer floor large-span steel reinforced concrete beam and construction method
CN114108499A (en) Suspended casting beam reference section hinged type triangular bracket combined hanging basket integrated device and construction method thereof
CN114135136A (en) Foldable form removal structure wallboard and wall structure exempt from
CN212670813U (en) Hanging type integrated environment-friendly outer wall structure is inlayed to assembly type for building
CN213359377U (en) Building templates support frame
CN210737388U (en) Novel template support frame is used in public road bridge roof beam construction
CN210190139U (en) Bridge roof embedded steel bar limiting device
CN113183291B (en) End plate for precast beam column mould with difficulty in throwing ribs and using method of end plate
CN212715900U (en) Early-dismantling template system for supporting first and then shaping
CN219654313U (en) Curtain built-in fitting spacing installation mould
CN203716283U (en) Building
CN221168657U (en) Aluminum alloy template supporting system
CN211850836U (en) Building construction pouring template
CN217270233U (en) Roof framework of steel reinforcement profiling
CN214696305U (en) High-rise curtain wall construction is with segmentation protector
CN220847120U (en) Auxiliary tool for positioning construction of anti-collision guardrail steel bars

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20220215