CN218028968U

CN218028968U - Elevator shaft die

Info

Publication number: CN218028968U
Application number: CN202222118492.7U
Authority: CN
Inventors: 殷福余; 孙存友; 李香宜; 凌志; 罗佳
Original assignee: Jiangsu Yizheng Suzhong Construction Co ltd
Current assignee: Jiangsu Yizheng Suzhong Construction Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-13
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to an elevator shaft mould uses in the technical field of elevartor shaft construction, and it includes a plurality of inner formworks, and is a plurality of the inner formworks end to end, the inner formworks includes articulated first template and the second template that links to each other, one side demountable installation that the inner formworks is used for the concrete of pouring dorsad has the steel pipe back of the body stupefied, the steel pipe back of the body stupefied simultaneous installation in adjacent two on the inner formworks. This application has the number of times that reduces the elevator shaft mould and demolish the back and shift, the effect of reduction of erection time.

Description

Elevator shaft die

Technical Field

The application relates to the technical field of elevator shaft construction, in particular to an elevator shaft formwork.

Background

In recent years, with the development of modern society, more and more high-rise buildings appear in the sight of people. In the construction process of high-rise buildings, the elevator shaft formwork has important influence on the construction quality, and the factors such as the verticality, the flatness and the squareness of the shear wall of the elevator shaft directly influence the installation quality, the progress and the cost of an elevator.

In the related technology, an elevator shaft cylinder mould is erected firstly, and then concrete is poured. At present most elevator shaft mould is formed by four plane templates and four angle modes concatenation, and the concrete setting back, constructor prizes four plane templates and four angle modes in proper order on the operation platform of elevator shaft mould below, makes elevator shaft mould break away from the concrete to four plane templates and four angle modes after will demolising divide eight times to hoist through tower crane and transfer. However, the number of times of hoisting and transferring is large, so that the construction period is prolonged.

SUMMERY OF THE UTILITY MODEL

In order to improve the elevator shaft mould and demolish the back, need shift the condition that causes the time limit for a project extension many times, this application provides an elevator shaft mould.

The application provides a pair of elevator shaft mould adopts following technical scheme:

the utility model provides an elevator shaft formwork, includes a plurality of inner formworks, it is a plurality of the inner formworks end to end, the inner formworks include articulated first template and the second template that links to each other, one side demountable installation that the inner formworks is used for concreting dorsad at the steel pipe, stupefied the installing simultaneously in adjacent two on the inner formworks of the steel pipe dorsad.

By adopting the technical scheme, the steel pipe back edges are used for blocking the first template and the second template, so that the condition that a gap is generated between two adjacent inner templates due to the fact that the first template and the second template are overturned under the extrusion of concrete in the process of concrete pouring is improved; the first template and the second template that the accessible upset is articulated each other after the drawing of patterns, together shift after folding first template and second template, when reducing the shared space of inner formword in the transfer process, played the effect that reduces the transfer number of times, made the construction more high-efficient.

Optionally, one side of the inner formworks, which is opposite to the concrete used for pouring, is provided with a reinforcing plate, the reinforcing plate is distributed along the periphery of the formed interval surrounded by the inner formworks at intervals, and the reinforcing plate is arranged between the inner formworks and the steel pipe back edges.

Through adopting above-mentioned technical scheme, the reinforcing plate is used for increasing the rigidity of inner formword, has improved the more yielding condition of damage of inner formword under the extrusion of concrete.

Optionally, the first template and the second template are hinged to each other through a hinge, one end of the hinge is connected with the reinforcing plate, closest to the second template, on the first template, and the other end of the hinge is connected with the reinforcing plate, closest to the first template, on the second template.

Through adopting above-mentioned technical scheme, the hinge is used for making the second template can be towards the upset of first template, and the accessible upset second template is folding the inner mould board after the drawing of patterns to reduce the space that the inner mould board occupy, and shift first template and second template together, thereby realize reducing the effect of shifting the number of times.

Optionally, one end of the inner formwork is provided with a sealing block, the other end of the inner formwork is provided with a sealing groove, and the sealing block is clamped into the sealing groove in the inner formwork adjacent to the inner formwork where the sealing block is located.

Through adopting above-mentioned technical scheme, in the seal groove was gone into to the seal block card, increased the leakproofness of two adjacent interior templates junction.

Optionally, two adjacent inner formworks's linking department all is equipped with the sealing strip, the sealing strip is located the inner formworks orientation the stupefied one side of steel pipe back of the body.

By adopting the technical scheme, the sealing strip is used for increasing the sealing property of the joint of the two adjacent inner formworks.

Optionally, a fixing assembly and a driving assembly are arranged on the first template, the first template is fixed on an operating platform for construction through the fixing assembly, and the driving assembly is used for driving the second template to turn towards the first template.

By adopting the technical scheme, the fixing assembly is used for fixing the first demoulded template on the operating platform, the driving assembly is used for driving the second template to turn towards the first template, and the space occupied by the inner template can be reduced after the second template is turned over so as to transfer the inner template.

Optionally, the driving assembly includes a driving motor and a pulling rope, the driving motor is installed on the first template, one end of the pulling rope is fixed on an output shaft of the driving motor, and the other end of the pulling rope is connected with the second template.

Through adopting above-mentioned technical scheme, driving motor is used for driving the upset of second template towards first template, has saved time and energy that the upset of second template consumed through the manpower promotion. The hauling cable is used for hauling the second template to enable the second template to approach the first template.

Optionally, the fixing assembly is a fixing plate, one end of the fixing plate is connected with an operation platform for construction through a bolt, and the other end of the fixing plate is connected with the first template.

Through adopting above-mentioned technical scheme, when needing the upset second template, install the fixed plate on operation platform, make the rigidity of first template to the influence that the upset of second template towards first template caused to first template removal has been reduced to first template.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the steel pipe back edges are used for blocking the first template and the second template, so that the condition that gaps are generated between two adjacent inner templates due to the fact that the first template and the second template are turned over back to the concrete under the extrusion of the concrete in the process of pouring the concrete is improved, the first template and the second template which are hinged to each other can be turned over after demolding, the first template and the second template are folded and transferred together, the effect of reducing the transfer times is achieved, and construction is more efficient;

2. the reinforcing plate is used for increasing the rigidity of the inner template, and the condition that the inner template is easy to deform and damage under the extrusion of concrete is improved;

3. the fixing assembly is used for fixing the first template separated from the concrete on the operating platform below the fixing assembly, the driving assembly is used for driving the second template to turn towards the first template, and after the second template is turned, the space occupied by the inner template can be reduced so as to transfer the inner template.

Drawings

Fig. 1 is a schematic view of an elevator shaft form in an embodiment of the present application.

Fig. 2 is a partial cross-sectional view of an elevator shaft form in an embodiment of the present application.

Reference numerals: 1. an inner template; 101. a first template; 102. a second template; 103. a sealing groove; 2. a reinforcing plate; 3. back corrugation of the steel pipe; 4. a sealing block; 5. a sealing strip; 6. a hinge; 7. a drive assembly; 71. a drive motor; 72. a hauling rope; 8. a fixing assembly; 81. a fixing plate; 9. a mountain-shaped card; 10. connecting a screw rod; 11. fixing a nut; 12. a bobbin; 13. an operating platform; 14. and (4) hanging hooks.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses elevator shaft mould. Referring to fig. 1, the elevator shaft module comprises four inner formworks 1, a plurality of reinforcing plates 2 and a plurality of groups of steel pipe back ridges 3, wherein the inner formworks 1 are of an L-shaped structure, and the four inner formworks 1 are connected end to form a rectangle. Particularly, one end of each of the four inner formworks 1 is provided with a sealing block 4 in an integrated manner, and the other end of each of the four inner formworks 1 is provided with a sealing groove 103 matched with the sealing block 4. When assembling inner formword 1, in the seal groove 103 on the inner formword 1 adjacent with the inner formword 1 at self place is gone into to sealed 4 cards, make two adjacent inner formwords 1 laminate each other, increased the leakproofness of the junction between two adjacent inner formwords 1.

The possibility that concrete seeps out of the joint between two adjacent inner formworks 1 when the concrete is poured is reduced. In addition, sealing strip 5 has still been bonded to the junction of two adjacent inner formworks 1, and sealing strip 5 is located inner formworks 1 and has further increased inner formworks 1's leakproofness towards one side of steel pipe back arris 3.

Referring to fig. 1 and 2, the reinforcing plate 2 in the embodiment of the present application is a batten fixed on the inner formwork 1, and a plurality of reinforcing plates 2 are located on one side of the inner formwork 1 facing away from the concrete and are distributed at intervals along the rectangular periphery formed by splicing four inner formworks 1. The installation reinforcing plate 2 can play a role in increasing the rigidity of the inner formwork 1, and the possibility that the inner formwork 1 is deformed and damaged due to extrusion of concrete when the concrete is poured is reduced. The inner formworks 1 respectively comprise a first formwork 101 and a second formwork 102, and the first formwork 101 is hinged to the second formwork 102 through a hinge 6. Specifically, one end of the hinge 6 is bolted to the reinforcement plate 2 of the first form 101 closest to the second form 102, and the other end is bolted to the reinforcement plate 2 of the second form 102 closest to the first form 101.

Referring to fig. 1 and 2, in addition, two steel pipe back edges 3 are a group, and a plurality of groups of steel pipe back edges 3 are distributed at intervals along the length direction of the reinforcing plate 2 and detachably mounted on the inner formwork 1 through a chevron-shaped clamp 9, a connecting screw 10 and a fixing nut 11. When the steel pipe back edge 3 is installed, the steel pipe back edge 3 is horizontally arranged on one side, back to the inner formwork 1, of the reinforcing plate 2, and particularly, the steel pipe back edge 3 is attached to the reinforcing plates 2 on the two adjacent inner formworks 1 simultaneously. The mountain-shaped clamp 9 is attached to the steel pipe back edge 3, the connecting screw rod 10 penetrates through the mountain-shaped clamp 9 and then is in threaded connection with the inner formwork 1, and after the fixing nut 11 mounted on the connecting screw rod 10 is screwed down, the mountain-shaped clamp 9 can be enabled to be abutted against the steel pipe back edge 3, so that the steel pipe back edge 3 is mounted on the inner formwork 1.

Referring to fig. 1 and 2, since the steel pipe back edge 3 is always straight and has a certain rigidity, when concrete is poured, the steel pipe back edge 3 can play a role in blocking the first formwork 101 and the second formwork 102, so that the condition that the first formwork 101 and the second formwork 102 are overturned due to the extrusion of the concrete, a gap is generated between the first formwork 101 and the second formwork 102, and the concrete seeps out from the gap is improved.

Referring to fig. 1 and 2, a driving assembly 7 and a fixing assembly 8 are mounted on the first template 101, wherein the driving assembly 7 includes a driving motor 71 and a pulling rope 72, the driving motor 71 is fixed on one side of the first template 101 where the reinforcing plate 2 is mounted, and the pulling rope 72 is a nylon rope wound on the bobbin 12 in multiple turns, and is characterized by being firm and wear-resistant. The fixing assembly 8 is a fixing plate 81, one end of the fixing plate 81 is welded on the first formwork 101, and the other end is installed on the operation platform 13 below the inner formwork 1 through bolts. When the inner formworks 1 need to be removed and transferred, preparation work is first performed. Specifically, all steel pipe back edges 3 are removed, the four inner formworks 1 are pried away from concrete in sequence through manual work, and demolding is carried out on the inner formworks 1. Then, the fixing plate 81 is fixed to the operation platform 13 by bolts, the spool 12 wound with the pulling rope 72 is fixed to the output shaft of the driving motor 71, the hook 14 is installed on the second mold plate 102, and the pulling rope 72 is connected to the hook 14.

Referring to fig. 1 and 2, the constructor may then activate the driving motor 71, and the second formwork 102 is turned toward the first formwork 101 under the traction of the traction ropes 72, saving time and effort consumed by manually pushing the second formwork 102 to be turned toward the first formwork 101. After the second template 102 and the first template 101 are close to each other, the space occupied by the inner template 1 to be transferred is reduced, and the possibility that the inner template 1 hung on the tower crane collides with concrete or other inner templates 1 to be damaged in the transferring process is reduced. In the embodiment of the application, all the inner formworks 1 need to be transferred for four times, so that the construction efficiency is improved and the construction period is shortened compared with the technical scheme of transferring four angle formworks and four plane formworks for eight times.

The implementation principle of this application embodiment elevator well cylinder mould does: the steel pipe back edge 3 is used for blocking the first template 101 and the second template 102, the process of pouring concrete is improved, the first template 101 and the second template 102 are turned over towards the concrete under the extrusion of the concrete, and gaps are generated between the two adjacent inner templates 1, the first template 101 and the second template 102 which are hinged to each other can be turned over after demolding, the first template 101 and the second template 102 are folded and transferred together, the transfer frequency is reduced, and the construction is more efficient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An elevator shaft mould, its characterized in that: including a plurality of inner formworks (1), a plurality of inner formworks (1) end to end, inner formworks (1) are including articulated first template (101) and second template (102) that link to each other, one side demountable installation that inner formworks (1) are used for the concrete of pouring dorsad has stupefied (3) on the back of the body of the steel pipe, stupefied (3) on the back of the body of the steel pipe are installed in adjacent two simultaneously on inner formworks (1).

2. An elevator shaft form as defined in claim 1, wherein: one side that interior form (1) is used for concreting dorsad is equipped with reinforcing plate (2), and is a plurality of reinforcing plate (2) are along a plurality of interior form (1) is enclosed and is established the week edge interval distribution that forms the interval, and is a plurality of reinforcing plate (2) all locate interior form (1) with between the stupefied (3) of steel pipe back of the body.

3. An elevator shaft form as defined in claim 2, wherein: the first template (101) is hinged to the second template (102) through a hinge (6), one end of the hinge (6) is connected with the reinforcing plate (2) on the first template (101) and closest to the second template (102), and the other end of the hinge is connected with the reinforcing plate (2) on the second template (102) and closest to the first template (101).

4. An elevator shaft form as defined in claim 1, wherein: inner formword (1) one end is equipped with sealed piece (4), and the other end is equipped with seal groove (103), sealed piece (4) adaptation card is gone into in seal groove (103) on inner formword (1) adjacent with self place.

5. An elevator shaft form as defined in claim 1, wherein: adjacent two the linking department of interior template (1) all is equipped with sealing strip (5), sealing strip (5) are located interior template (1) orientation one side of stupefied (3) of steel pipe back of the body.

6. An elevator shaft form as defined in claim 1, wherein: be equipped with fixed subassembly (8) and drive assembly (7) on first template (101), first template (101) pass through fixed subassembly (8) are fixed on operation platform (13) that are used for the construction, drive assembly (7) are used for the drive second template (102) are towards first template (101) upset.

7. An elevator shaft form as set forth in claim 6, wherein: the driving assembly (7) comprises a driving motor (71) and a traction rope (72), the driving motor (71) is installed on the first template (101), one end of the traction rope (72) is fixed on an output shaft of the driving motor (71), and the other end of the traction rope is connected with the second template (102).

8. An elevator shaft form as set forth in claim 6, wherein: the fixed assembly (8) is a fixed plate (81), one end of the fixed plate (81) is connected with an operation platform (13) for construction through a bolt, and the other end of the fixed plate is connected with the first template (101).