CN217000875U

CN217000875U - Device for improving one-step pouring forming of concrete waterproof reversed ridge

Info

Publication number: CN217000875U
Application number: CN202220750179.2U
Authority: CN
Inventors: 蒋景泉; 申博; 魏征; 秦丹丹; 于乘海; 孙睿俊; 王川川
Original assignee: China Construction Eighth Bureau Development and Construction Co Ltd
Current assignee: China Construction Eighth Bureau Development and Construction Co Ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-07-19
Anticipated expiration: 2032-04-02

Abstract

The utility model provides a device for improving one-step pouring forming of a concrete waterproof reversed ridge, and belongs to the technical field of building construction. The device includes the template, mounting and support bar, support bar is "H" shape structure, the support bar equidistance sets up in the bottom of template, the mounting is also equidistance sets up in the left and right sides of template, the mounting includes left stand and right stand, one side that left stand and right stand are close to mutually all is provided with the grip block, the outside butt of grip block and template, the top of left stand is provided with the sleeve pipe, the top of right stand is provided with the regulation pole, the one end of adjusting the pole is pegged graft in sheathed tube inside, the fixed slot has all been seted up at the bottom center of left stand and right stand, peg graft respectively in the inside of fixed slot at the top of support bar both sides vertical section, the device is fixed at the template of synchronous completion anti-bank structure when floor formwork, make the shaping is once only pour to the concrete, guarantee the continuity of anti-bank position and floor structure, make anti-bank water-proof effects better.

Description

Device for improving one-step pouring forming of concrete waterproof reversed ridge

Technical Field

The utility model relates to the technical field of building construction, in particular to a device for improving one-step pouring forming of a concrete waterproof reversed ridge.

Background

With the continuous development of science and technology, new technology and new material application, the construction technology and requirements of high-rise residences are changed correspondingly. The reversed ridge is also called as flanging, and means a method for preventing water from flowing into a room or preventing water in a room with water from flowing out of the room. At present, in the construction of anti-ridge structures of kitchens and toilets in most construction projects, a method for secondarily manufacturing the anti-ridge structures on the upper portions of floor slabs after primary structure construction is adopted, the connectivity of concrete structures cannot be guaranteed, the templates are fixed in trouble during secondary pouring, shaking displacement is easy to occur, the anti-ridge forming size and position cannot be guaranteed, the construction difficulty is increased, the construction progress is delayed, the quality of building entities is influenced, and bad social influence is brought to building enterprises.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the device for improving the one-time pouring forming of the concrete waterproof reversed ridge provided by the utility model synchronously completes the template fixing of the reversed ridge structure when a floor formwork is erected, so that the concrete is poured and formed at one time, the continuity of the reversed ridge part and the floor structure is ensured, and the waterproof effect of the reversed ridge is better.

The utility model is realized in the following way:

a device for improving the one-step pouring forming of a concrete waterproof inverted ridge comprises a template, a fixing piece and supporting steel bars, wherein the supporting steel bars are in an H-shaped structure, the supporting steel bars are equidistantly arranged at the bottom of the template, the fixing piece is also equidistantly arranged at the left side and the right side of the template, the fixing piece comprises a left upright post and a right upright post, clamping plates are arranged at the sides, close to the left upright post and the right upright post, of the left upright post and are abutted against the outer side of the template, a sleeve is arranged above the left upright post, an adjusting rod is arranged above the right upright post, one end of the adjusting rod is inserted into the sleeve, the adjusting rod is in clearance fit with the sleeve, fixing grooves are formed in the centers of the bottoms of the left upright post and the right upright post, and the tops of vertical sections at the two sides of the supporting steel bars are respectively inserted into the fixing grooves, the inner diameter of the fixing groove is matched with the diameter of the supporting steel bar.

In an embodiment of the present invention, countersunk holes are respectively formed at the sides of the left upright column and the right upright column, a through hole is formed at the bottom of each countersunk hole, a pull rod is arranged at one side of the clamping plate, and the other end of the pull rod penetrates through the countersunk holes and the through holes and then extends to the outer sides of the left upright column and the right upright column.

In one embodiment of the utility model, a spring part is sleeved outside one end of the pull rod close to the clamping plate, two ends of the spring part are respectively abutted against one side of the clamping plate and the bottom of the counter bore, a handle is arranged at one end of the pull rod far away from the spring part, and the handle and the pull rod are of an integrally formed structure.

In an embodiment of the present invention, a first connecting column is disposed at the top of the left upright, a second connecting column is disposed at the top of the right upright, and ends of the sleeve and the adjusting rod, which are far away from each other, are respectively and fixedly connected to the first connecting column and the second connecting column.

In an embodiment of the utility model, the top of the adjusting rod is provided with a set of penetrating adjusting holes in an equidistant array along the direction of the symmetry axis, the top of the sleeve is provided with a set of penetrating positioning holes, the positioning holes correspond to the set of adjusting holes to form a pin channel, a positioning pin is arranged above the sleeve, the bottom of the positioning pin is inserted into the pin channel, and the diameter of the positioning pin is matched with the inner diameters of the positioning holes and the adjusting holes.

In an embodiment of the utility model, a limiting piece is arranged at the top of the positioning pin, the limiting piece and the positioning pin are integrally formed, the outer diameter of the limiting piece is larger than the diameter of the positioning pin, and the bottom of the limiting piece is abutted against the top surface of the sleeve.

In an embodiment of the utility model, the bottom of the formwork is vertically placed on the horizontal section of the supporting steel bar, the bottoms of the vertical sections on two sides of the supporting steel bar are welded and fixed with the floor slab steel bar layer, and the diameter of the supporting steel bar is not less than 14 mm.

In one embodiment of the utility model, the fixing pieces are arranged at equal intervals along the extending direction of the template, and the distance between two adjacent groups of the fixing pieces is not more than 60 cm.

In an embodiment of the present invention, the fixing members are made of an aluminum alloy.

The device for improving the one-step pouring forming of the concrete waterproof reversed ridge, which is obtained through the design, has the beneficial effects that: the supporting steel bars are welded on the outer side of the anti-ridge structure template at equal intervals, then the left stand column and the right stand column are fixed through the fixing grooves and the supporting steel bars respectively, then the matching lengths of the adjusting sleeve and the adjusting rods are adjusted, the clamping plates on the left side and the right side are abutted to the outer surface of the template, supporting force is provided for the two sides of the template, pouring grooves are formed in the template, the template is prevented from being turned outwards and collapsed during concrete pouring, the stability of the template is improved, the waterproof anti-ridge structure and the floor slab are formed in a pouring mode at one time, the waterproof performance of the anti-ridge position is enhanced, the pouring quality of the anti-ridge structure is improved, time and labor are saved, reworking is reduced, the device is simple in structure, the device is convenient to install and use, the construction efficiency is improved, the device is strong in flexibility and can be used repeatedly, the application range is wide, and the economic benefit is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a device for improving one-step casting forming of a concrete waterproof flip-chip according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a fixing member according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structural view of a device for improving one-step pouring forming of a concrete waterproof flip dam according to an embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

in the figure: 10-a template; 20-a fixing member; 21-left upright post; 211-a first connecting column; 22-right upright post; 221-a second connecting column; 23-countersunk; 231-a through hole; 24-a clamping plate; 241-a pull rod; 242-a handle; 243-spring element; 25-a cannula; 251-a positioning hole; 252-a locating pin; 253-a limiting piece; 26-adjusting rod; 261-a conditioning pore; 27-a fixed groove; 30-supporting the reinforcing steel bars.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a device for improving the one-step pouring forming of a concrete waterproof reversed sill comprises a template 10, a fixing part 20 and supporting steel bars 30, wherein the supporting steel bars 30 are in an H-shaped structure, the supporting steel bars 30 are equidistantly arranged at the bottom of the template 10, the supporting steel bars 30 are used for supporting the template 10 to enable the template 10 to be laid according to a specified trend, the fixing part 20 is also equidistantly arranged at the left side and the right side of the template 10, the fixing part 20 is used for providing fixed support for the outer side of the template 10 to prevent the template 10 from collapsing and leaking during concrete pouring, the fixing part 20 comprises a left upright post 21 and a right upright post 22, clamping plates 24 are respectively arranged at the sides, close to the left upright post 21 and the right upright post 22, the clamping plates 24 are abutted against the outer side of the template 10, the clamping plates 24 are in contact with the template 10 to simultaneously abut against the two sides of the template 10 inwards to maintain the inner hollow size of the template 10, a sleeve 25 is arranged above the left upright post 21, an adjusting rod 26 is arranged above the right upright post 22, adjust pole 26 one end and peg graft in sleeve pipe 25's inside, adjust pole 26 and sleeve pipe 25 clearance fit, sleeve pipe 25 and the convenient interval of adjusting between left stand 21 and the right stand 22 of cooperation of adjusting pole 26, make the device can the various not unidimensional anti-bank structure construction of adaptation, use in a flexible way, fixed slot 27 has all been seted up at left stand 21 and right stand 22's bottom center, peg graft respectively in fixed slot 27's inside at the top of the vertical section in reinforcing bar 30 both sides, the internal diameter of fixed slot 27 and reinforcing bar 30's diameter looks adaptation, reinforcing bar 30 pegs graft to fixed slot 27 and makes the position of mounting 20 fixed, make its support to template 10 more stable.

As an embodiment of the present invention, further, countersunk holes 23 are formed at the sides of the left upright post 21 and the right upright post 22 close to each other, a through hole 231 is formed at the bottom of the countersunk hole 23, a pull rod 241 is arranged at one side of the clamping plate 24, the other end of the pull rod 241 extends to the outer sides of the left upright post 21 and the right upright post 22 after penetrating through the countersunk holes 23 and the through hole 231, a spring member 243 is sleeved at the outer side of one end of the pull rod 241 close to the clamping plate 24, two ends of the spring member 243 are respectively abutted against one side of the clamping plate 24 and the bottom of the countersunk hole 23, a handle 242 is arranged at one end of the pull rod 241 far from the spring member 243, the handle 242 and the pull rod are in an integrated structure, the countersunk hole 23 is used for accommodating the spring member 243, the spring member 243 acts on the clamping plate 24, so as to fix the template 10 with the clamping plate 24 more stable, when the template is removed, the handle 242 can be held by hand to pull outwards, so that the frame clamping plate 24 compresses the spring member 243, separated from the formwork 10, thereby removing the fixing member 20.

As an embodiment of the present invention, further, a first connection column 211 is disposed at the top of the left upright 21, a second connection column 221 is disposed at the top of the right upright 22, ends of the sleeve 25 and the adjustment rod 26, which are away from each other, are fixedly connected to the first connection column 211 and the second connection column 221, respectively, the sleeve 25 and the adjustment rod 26 form an integral structure with the left upright 21 and the right upright 22 through the first connection column 211 and the second connection column 221, respectively, and the matching depth of the sleeve 25 and the adjustment rod 26 is adjusted to adjust the distance between the left upright 21 and the right upright 22.

As an embodiment of the present invention, further, the top of the adjusting rod 26 is provided with a set of penetrating adjusting holes 261 in an equidistant array along the symmetry axis direction, the top of the sleeve 25 is provided with a set of penetrating positioning holes 251, the positioning holes 251 and the set of adjusting holes 261 correspond to form a pin channel, a positioning pin 252 is arranged above the sleeve 25, the bottom of the positioning pin 252 is inserted into the pin channel, the diameter of the positioning pin 252 is matched with the inner diameters of the positioning holes 251 and the adjusting holes 261, the top of the positioning pin 252 is provided with a limiting piece 253, the limiting piece 253 and the positioning pin 252 are integrally formed, the outer diameter of the limiting piece 253 is larger than the diameter of the positioning pin 252, the bottom of the limiting piece 253 is abutted against the top surface of the sleeve 25, and the positioning pin 252 sequentially penetrates through the positioning holes 251 and the adjusting holes 261, so as to fix the matching depth of the sleeve 25 and the adjusting rod 26, and prevent displacement of the columns on both sides when concrete is poured.

As an embodiment of the present invention, further, the bottom of the form 10 is vertically placed on the horizontal section of the supporting bar 30, the bottoms of the vertical sections at two sides of the supporting bar 30 are welded and fixed with the floor bar layer, the diameter of the supporting bar 30 is not less than 14mm, and the supporting bar 30 is fixed with the floor bar so that both the form 10 and the fixing member 20 are fixed, thereby ensuring that the inverted sill structure is cast and formed along the direction of the drawing.

As an embodiment of the present invention, further, the fixing members 20 are equidistantly disposed along the extending direction of the formwork 10, the distance between two adjacent fixing members 20 is not greater than 60cm, and the distance is reasonably disposed, so that the formwork 10 is effectively fixed, and the strength of the formwork 10 is improved.

As an embodiment of the present invention, further, the fixing members 20 are made of aluminum alloy, and have simple self-made materials, light weight, high strength, strong corrosion resistance, reusability, and long service life.

Specifically, this improve waterproof anti-bank of concrete one shot forming's of pouring theory of operation is: firstly, positioning and paying off of a reversed ridge structure are carried out according to the drawing requirements, then, supporting steel bars 30 are welded and fixed at equal intervals along the paying off direction, a template 10 is laid according to the conventional construction process, then, a sleeve 25 and an adjusting rod 26 are adjusted to a proper matching depth, positioning and fixing are carried out by inserting a positioning pin 252 into a positioning hole 251 and an adjusting hole 261, then, handles 242 on two sides are pulled outwards, a pull rod 241 drives a clamping plate 24 to compress a spring piece 243 to open towards two sides, after fixing pieces 20 are clamped to two sides of the template 10, the handles 242 are released, the spring piece 243 naturally abuts two groups of clamping plates 24 with the outer side of the template 10, meanwhile, two ends of the top of the supporting steel bars 30 are respectively inserted into fixing grooves 27 at the bottoms of a left upright post 21 and a right upright post 22, installation of one group of fixing pieces 20 is completed, other fixing pieces 20 are arranged at equal intervals along the same way of the template 10, and then, concrete is poured, the floor slab and the inverted ridge structure are formed in a one-step pouring mode, after concrete is solidified, the handle 242 is pulled outwards, the clamping plate 24 is separated from the surface of the formwork 10, the fixing portion 20 is taken out, the formwork 10 is disassembled, and pouring construction of the inverted ridge structure is completed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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

1. The device for improving the one-step pouring forming of the concrete waterproof reversed sill is characterized by comprising a template (10), a fixing piece (20) and supporting steel bars (30), wherein the supporting steel bars (30) are of an H-shaped structure, the supporting steel bars (30) are arranged at the bottom of the template (10) in an equidistance mode, the fixing piece (20) is also arranged at the left side and the right side of the template (10) in an equidistance mode, the fixing piece (20) comprises a left upright post (21) and a right upright post (22), clamping plates (24) are arranged on the sides, close to the left upright post (21) and the right upright post (22), of the clamping plates (24) and the outer side of the template (10) in a butt mode, a sleeve (25) is arranged above the left upright post (21), an adjusting rod (26) is arranged above the right upright post (22), one end of the adjusting rod (26) is inserted into the sleeve (25), the adjusting rod (26) is in clearance fit with the sleeve (25), a fixing groove (27) is formed in the centers of the bottoms of the left upright post (21) and the right upright post (22), the tops of vertical sections on two sides of the supporting steel bar (30) are respectively inserted into the fixing groove (27), and the inner diameter of the fixing groove (27) is matched with the diameter of the supporting steel bar (30).

2. The device for improving the concrete waterproof inverted sill one-time pouring forming of the concrete waterproof inverted sill according to claim 1, wherein a countersunk hole (23) is formed in one side, close to the left upright post (21) and the right upright post (22), of each of the left upright post and the right upright post, a through hole (231) is formed in the bottom of each of the countersunk holes (23), a pull rod (241) is arranged on one side of the clamping plate (24), and the other end of each of the pull rods (241) penetrates through the corresponding countersunk hole (23) and the corresponding through hole (231) and then extends to the outer sides of the left upright post (21) and the right upright post (22).

3. The device for improving the concrete waterproof inverted ridge one-time pouring forming of the concrete waterproof inverted ridge as claimed in claim 2, wherein a spring member (243) is sleeved outside one end, close to the clamping plate (24), of the pull rod (241), two ends of the spring member (243) are respectively abutted against one side of the clamping plate (24) and the bottom of the countersunk hole (23), a handle (242) is arranged at one end, far away from the spring member (243), of the pull rod (241), and the handle (242) and the pull rod (241) are of an integrally formed structure.

4. The device for improving the concrete waterproof reversed sill one-time pouring forming of the concrete waterproof reversed sill according to claim 1, characterized in that a first connecting column (211) is arranged at the top of the left upright (21), a second connecting column (221) is arranged at the top of the right upright (22), and one ends, far away from each other, of the sleeve (25) and the adjusting rod (26) are fixedly connected with the first connecting column (211) and the second connecting column (221) respectively.

5. The device for improving the concrete waterproof inverted sill one-time pouring forming of the claim 1 is characterized in that the top of the adjusting rod (26) is provided with a set of penetrating adjusting holes (261) in an equidistant array along the symmetry axis direction, the top of the sleeve (25) is provided with a set of penetrating positioning holes (251), the positioning holes (251) and one set of adjusting holes (261) form a pin channel correspondingly, a positioning pin (252) is arranged above the sleeve (25), the bottom of the positioning pin (252) is inserted into the pin channel, and the diameter of the positioning pin (252) is matched with the inner diameters of the positioning holes (251) and the adjusting holes (261).

6. The device for improving the one-time casting forming of the concrete waterproof reversed sill according to claim 5, characterized in that a limiting piece (253) is arranged at the top of the positioning pin (252), the limiting piece (253) and the positioning pin (252) are integrally formed, the outer diameter of the limiting piece (253) is larger than the diameter of the positioning pin (252), and the bottom of the limiting piece (253) is abutted to the top surface of the sleeve (25).

7. The device for improving the waterproof and anti-sill one-time pouring forming of concrete as claimed in claim 1, wherein the bottom of the formwork (10) is vertically placed on the horizontal section of the supporting steel bar (30), the bottom of the vertical section at both sides of the supporting steel bar (30) is welded and fixed with the floor slab steel bar layer, and the diameter of the supporting steel bar (30) is not less than 14 mm.

8. The device for improving the concrete waterproof reversed sill one-time pouring forming of the concrete waterproof reversed sill as claimed in claim 1, characterized in that said fixing pieces (20) are equidistantly arranged along the extending direction of said formwork (10), and the distance between two adjacent groups of said fixing pieces (20) is not more than 60 cm.

9. The device for improving the one-time casting molding of the concrete waterproof reversed sill according to claim 1, characterized in that the fixing members (20) are made of aluminum alloy.