CN216305410U - Tool for controlling thickness of cast-in-place concrete floor - Google Patents

Abstract

The application discloses a tool for controlling the thickness of a cast-in-place concrete floor, which comprises a horizontally arranged supporting net and a supporting rod vertically and fixedly connected to the bottom surface of the supporting net, wherein the supporting net is erected above a reinforcing steel bar net through the supporting rod; a hoisting piece for temporarily connecting the reinforcing mesh is arranged on the supporting mesh; the lifting piece comprises a sling connected to the support net and a hook connected to the free end of the sling; a fixed rod is fixedly connected to the supporting net, and the sling is hooked on the fixed rod to limit the self-hanging length; and the support rod is provided with a stopper for calibrating the pouring thickness of the concrete in a sliding manner. The support net rack is arranged above the reinforcing steel bar net, the reinforcing steel bar net and the template are kept to be at a required distance, and workers stand on the support net to operate, so that the reinforcing steel bar net is prevented from being deformed due to treading, and the quality of a finally formed floor slab is guaranteed; whole flow is swift convenient, and this instrument can reuse moreover, and the application that lasts has effectively reduced the accessory cost in the floor is pour.

Description

Tool for controlling thickness of cast-in-place concrete floor

Technical Field

The application relates to the field of building construction, in particular to a tool for controlling the thickness of a cast-in-place concrete floor.

Background

With the rise of high-rise buildings, the construction quality standard requirements of civil houses are continuously improved, and concrete bearing walls, columns, beams and floor slabs are generally required to be cast in situ; when the concrete floor is poured, in order to ensure that the thickness of the reinforcing mesh protective layer of the concrete floor meets the design requirement, supporting blocks or supporting steel bars are required to be arranged between the template and the reinforcing mesh, the position of the reinforcing mesh in the template is fixed through the supporting blocks or the supporting steel bars, then the concrete is poured to the preset thickness, and the quality requirement of the concrete floor is ensured.

However, in this construction method, the supporting blocks or the supporting steel bars are consumables, which increases the construction cost.

SUMMERY OF THE UTILITY MODEL

In order to practice thrift construction cost, this application provides a control cast-in-place concrete floor thickness's instrument.

The application provides a control cast-in-place concrete floor thickness's instrument adopts following technical scheme:

a tool for controlling the thickness of a cast-in-place concrete floor comprises a horizontally arranged supporting net and a supporting rod vertically and fixedly connected to the bottom surface of the supporting net, wherein the supporting net is erected above a reinforcing steel bar net through the supporting rod; and a hoisting piece for temporarily connecting the reinforcing mesh is arranged on the supporting mesh.

Through adopting above-mentioned technical scheme, when the cast in situ concrete floor, place the supporting network in pouring the template, the supporting network frame is established in reinforcing bar net top, connects reinforcing bar net with the hook of hoist and mount spare, adjusts hoist and mount spare length, can adjust the interval between reinforcing bar net and the template, adjusts to required state after, keeps reinforcing bar net and template to required distance. When concrete is poured, workers can stand on the support net to perform operations such as flattening, surface folding and the like, and the phenomenon that the reinforcing mesh is deformed due to treading is avoided; after the concrete is collected, the hoisting piece is separated from the reinforcing mesh, the supporting mesh is hoisted out of the template, and the supporting rod and the hoisting piece occupy smaller volume of the concrete, so that the concrete can automatically flow to fill the originally occupied space, and the quality of a finally formed floor slab is ensured. Whole flow is swift convenient, and this instrument ability reuse moreover, and the cost of supporting shoe accessory before directly having practiced thrift in the floor is pour in the continuous application.

Optionally, the hoisting part comprises a sling connected to the support net and a hook connected to the free end of the sling.

By adopting the technical scheme, the hook connection has the advantage of convenient operation on the mean square connection or separation, and the sling endows the hoisting piece with flexibility and improves the adaptability of the hoisting piece.

Optionally, a fixing rod is fixedly connected to the support net, and the sling is hooked on the fixing rod to limit the self-hanging length.

Through adopting above-mentioned technical scheme, adjust hoist cable length, can adjust the interval between reinforcing bar net and the template, adjust to required state after, with the hoist cable hook on the dead lever for reinforcing bar net and template keep to required distance.

Optionally, a stopper for calibrating the casting thickness of the concrete is slidably mounted on the support rod.

By adopting the technical scheme, the limiting device is adjusted at the preset pouring position before concrete pouring, and when the concrete pouring is carried out, a worker can refer to the pouring depth in real time, and after the pouring surface is aligned with the limiting device, the pouring thickness of the concrete can be confirmed.

Optionally, the support rod is of a tubular structure.

Through adopting above-mentioned technical scheme, establish the bracing piece into tubular structure, inside messenger's concrete can direct inflow bracing piece, the shared volume of simple pipe wall is littleer to the concrete influence.

Optionally, the stopper includes a connecting block slidably disposed in the supporting rod, a connecting rod penetrating through a side wall of the supporting rod, and a stopper located outside the supporting rod and in threaded connection with the connecting rod; the lateral wall of the support rod is axially provided with a clamping groove in a penetrating manner, and the connecting rod is arranged in the clamping groove in a penetrating manner.

By adopting the technical scheme, the connecting block and the limiting block are clamped at the inner side and the outer side of the side wall of the supporting rod by screwing the limiting block, so that the limiting block is positioned on the supporting rod.

Optionally, a lifting lug is fixedly connected to the support net.

By adopting the technical scheme, the supporting net is convenient for workers to adjust away from the template.

Optionally, a supporting plate is laid on the supporting net.

Through adopting above-mentioned technical scheme, the backup pad makes more stable the trampling of staff on the supporting network, makes things convenient for the workman to receive the face operation.

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

1. the support net rack is arranged above the reinforcing mesh, the reinforcing mesh and the template are kept to be at a required distance, workers stand on the support net to perform flattening, surface folding and other operations, the phenomenon that the reinforcing mesh is deformed due to treading is avoided, after the surface of the concrete is folded, the support net is lifted out of the template, and the concrete flows automatically to fill gaps, so that the quality of a finally formed floor slab is ensured, the whole process is rapid and convenient, the tool can be repeatedly used, and the tool is continuously applied to floor slab pouring, so that the cost of previous support block accessories is directly saved;

2. the fixed rods for limiting the hanging length of the hoisting part are arranged on the supporting net, so that the hanging length of the sling can be flexibly adjusted, and the tool can adapt to more templates;

3. through set up the stopper on the bracing piece, adjust the stopper in predetermined position of pouring before concrete placement, the staff can reference in real time and pour the degree of depth when pouring, treats that the pouring face aligns with the stopper after, can confirm concrete placement thickness.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Figure 2 is the structural schematic diagram of hoisting piece in this application embodiment.

Fig. 3 is a schematic structural diagram of a stopper in an embodiment of the present application.

Description of reference numerals:

1. a support net; 11. lifting lugs; 2. a support bar; 21. a card slot; 3. hoisting a piece; 31. a sling; 32. hooking; 4. fixing the rod; 5. a stopper; 51. connecting blocks; 52. a connecting rod; 53. a limiting block; 6. and (4) reinforcing mesh.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses instrument of control cast-in-place concrete floor thickness. Referring to fig. 1, a tool for controlling the thickness of a cast-in-place concrete floor comprises a rectangular support net 1 arranged horizontally and a support rod 2 vertically and fixedly connected to the corners of the support net 1, wherein the length of the support rod 2 is greater than the pouring depth of concrete, and the support net 1 is stably supported on a foundation through the support rod 2; the top of the supporting net 1 is fixedly connected with a lifting lug 11 for lifting, and a supporting plate for a worker to tread is laid.

Referring to fig. 1 and 2, the supporting net 1 is further provided with a hoisting piece 3 and a fixing rod 4 for limiting the hanging length of the hoisting piece 3, the hoisting piece 3 comprises a hoisting rope 31 and a hook 32, one end of the hoisting rope 31 is fixedly connected with the supporting net 1, and the other end of the hoisting rope 31 is fixedly connected with the hook 32. The fixed rod 4 is fixed on the support net 1 and is positioned at one side of the sling 31; the sling 31 is hooked on the fixed bar 4, i.e. it defines the hanging length of its free end.

When the concrete floor is cast in situ, the support net 1 is placed in a casting template, the support net 1 is erected above the reinforcing mesh 6, the reinforcing mesh 6 is hooked and connected by a hook 32 of the hoisting part 3, the length of the sling 31 is adjusted, namely, the distance between the reinforcing mesh 6 and the template can be adjusted, and after the required state is adjusted, the sling 31 is hooked on the fixed rod 4, so that the reinforcing mesh 6 and the template are kept at the required distance. When concrete is poured, workers can stand on the support net 1 to perform operations such as flattening, surface folding and the like, and the phenomenon that the reinforcing mesh 6 is deformed due to treading is avoided; after finishing the concrete face, with couple 32 and reinforcing bar net 6 separation, hang out supporting network 1 from the template through lug 11, because the volume that bracing piece 2 and hoist and mount piece 3 occupy the concrete is less, the concrete can flow by oneself and fill its space that originally occupied to guarantee the quality of final formation floor.

Referring to fig. 1 and 3, in order to further reduce the influence of the volume of the support rod 2 on the concrete, the support rod 2 is made into a tubular structure, and a clamping groove 21 is formed in the side wall of the tubular structure in a penetrating manner along the axial direction; the concrete can directly flow into the supporting rod 2, and the volume occupied by the simple pipe wall has less influence on the concrete.

In order to facilitate the workers to calibrate the pouring thickness of the concrete, a stopper 5 is slidably mounted on the support rod 2; the stopper 5 comprises a connecting block 51 with the shape matched with the internal shape of the supporting rod 2, a connecting rod 52 vertically and fixedly connected to the connecting block 51 and a stopper 53 in threaded connection with the connecting rod 52, the connecting block 51 is slidably arranged in the supporting rod 2, the connecting rod 52 is arranged in the clamping groove 21 of the supporting rod 2 in a penetrating manner, and the stopper 53 is positioned outside the supporting rod 2; the connecting block 51 and the limiting block 53 are clamped at the inner side and the outer side of the side wall of the supporting rod 2 by screwing the limiting block 53, so that the limiting device 5 is positioned on the supporting rod 2.

Before concrete pouring, the limiting device 5 is adjusted to be at a preset pouring position, a worker can refer to the pouring depth in real time during pouring, and the pouring thickness of the concrete can be confirmed after a pouring surface is aligned with the limiting device 5.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims (8)

1. The utility model provides a control cast-in-place concrete floor thickness's instrument which characterized in that: the supporting net comprises a supporting net (1) which is horizontally arranged and supporting rods (2) which are vertically and fixedly connected to the bottom surface of the supporting net (1), wherein the supporting net (1) is erected above a reinforcing steel bar net (6) through the supporting rods (2); the supporting net (1) is provided with a hoisting piece (3) used for temporarily connecting the reinforcing mesh (6).

2. A tool for controlling the thickness of a cast-in-place concrete floor according to claim 1, wherein: the hoisting piece (3) comprises a sling (31) connected to the support net (1) and a hook (32) connected to the free end of the sling (31).

3. A tool for controlling the thickness of a cast-in-place concrete floor according to claim 2, wherein: the supporting net (1) is fixedly connected with a fixing rod (4), and the sling (31) is hooked on the fixing rod (4) to limit the self-hanging length.

4. A tool for controlling the thickness of a cast-in-place concrete floor according to claim 1, wherein: and a limiter (5) for calibrating the pouring thickness of the concrete is arranged on the supporting rod (2) in a sliding manner.

5. A tool for controlling the thickness of a cast-in-place concrete floor according to claim 4, wherein: the support rod (2) is of a tubular structure.

6. A tool for controlling the thickness of a cast-in-place concrete floor according to claim 5, wherein: the limiting stopper (5) comprises a connecting block (51) arranged in the supporting rod (2) in a sliding manner, a connecting rod (52) penetrating through the side wall of the supporting rod (2), and a limiting stopper (53) positioned outside the supporting rod (2) and in threaded connection with the connecting rod (52); the side wall of the support rod (2) is axially provided with a clamping groove (21) in a penetrating mode, and the connecting rod (52) penetrates through the clamping groove (21).

7. A tool for controlling the thickness of a cast-in-place concrete floor according to claim 1, wherein: lifting lugs (11) are fixedly connected to the supporting net (1).

8. A tool for controlling the thickness of a cast-in-place concrete floor according to claim 1, wherein: the supporting plate is laid on the supporting net (1).

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