CN220162751U - A indent device for precast concrete panel - Google Patents

Abstract

The utility model relates to a pressing groove device for a precast concrete panel, which comprises a framework, wherein a plurality of vertical supporting rods are arranged at the bottom of the framework, a pressing groove template is arranged at the bottom of the supporting rods, felt base paper is arranged on the outer wall of the pressing groove template, a pressing groove depth adjusting assembly is arranged between a wood template and the framework at two sides of the precast concrete panel, foundation bolts are embedded in the ground at the outer side of the wood template, and a tensioning assembly is arranged between the foundation bolts and the framework. The utility model has the advantages of good quality of the pressing groove, high turnover rate, low cost and high construction efficiency.

Description

A indent device for precast concrete panel

Technical Field

The utility model relates to the field of concrete grooving construction, in particular to a grooving device for a precast concrete panel.

Background

The precast concrete panel of the upper structure of the high pile wharf is used as an important part of wharf construction, upper load is required to be transferred to the cast-in-situ beam, in design, the precast concrete panel is often set to be an uneven surface, and then the combination of upper cast-in-place concrete is guaranteed, but the appearance of the uneven surface often brings certain difficulty to precast concrete panel construction.

The conventional treatment method is that when concrete is poured, a wooden pressing plate is arranged on the top of a plate of a prefabricated panel to form a groove, but when the concrete is poured, the wooden pressing plate deforms, moves and rotates to float upwards, so that the construction quality of the concrete prefabricated panel pressing groove is difficult to meet the design requirement, and materials such as the wooden pressing plate are required to be replaced frequently, so that the construction cost is increased, and the influence on the construction efficiency is large.

Disclosure of Invention

The utility model aims to solve the problems that the construction quality of the prior art pressing groove does not meet the design requirement, the construction cost is increased and the construction efficiency is reduced due to repeated replacement of materials such as a wooden pressing plate and the like, and provides a pressing groove device for a precast concrete panel.

The utility model adopts the following technical scheme to realize the aim: a indent device for prefabricating concrete panels, includes the skeleton, and the skeleton bottom is equipped with a plurality of vertical bracing pieces, and the bracing piece bottom is equipped with the indent template, and indent template outer wall is equipped with linoleum body paper, is equipped with indent depth adjustment assembly between the plank sheathing and the skeleton of prefabricating the panel both sides, and the plank sheathing outside ground is pre-buried to have rag bolt, is equipped with tensioning assembly between rag bolt and the skeleton.

Particularly, a reinforcing rib plate is connected between the supporting rod and the pressing groove template.

In particular, the frame and the support bar are both made of square steel.

In particular, the indent panels are made of 1cm thick flat steel.

Specifically, the indent depth adjustment assembly includes a screw, the nut at the top of the screw is a square nut, the screw is screwed on the top of the wooden mold, and the skeleton is abutted to the square nut.

In particular, the tensioning assembly comprises a pull rod and a flower basket, wherein the pull rod is arranged at two ends of the bottom of the framework and corresponds to the foundation bolts, and the pull rod and the foundation bolts are respectively connected with the upper end and the lower end of the flower basket in a threaded mode to form flower basket bolts together and used for tensioning and fixing the framework.

The beneficial effects of the utility model are as follows:

1. the construction quality is high: according to the utility model, the framework, the supporting rod, the pressing groove template, the pressing groove depth adjusting component and the tensioning component are arranged, so that the quality of the pressing groove is obviously improved during pressing groove, the requirements of a design drawing are met, and in construction, a constructor performs elevation control through the pressing groove depth adjusting component, thereby controlling concrete pouring, and improving the flatness of a plate surface and the construction quality of the pressing groove.

2. The construction cost is low: the utility model has the advantages of no need of using wooden pressing plates, reduced material investment, high turnover rate, high durability and reduced cost.

3. The construction efficiency is high: in the prior art, constructors repeatedly press the notch for a long time and with poor quality, and by adopting the method, the construction speed is increased only by pouring concrete after fixing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a top view of the present utility model;

in the figure: 1-a framework; 2-supporting rods; 3-pressing a groove template; 4-felt base paper; 5-a screw; 6-wood templates; 7-flower basket; 8-anchor bolts; 9-prefabricating the panel; 10-reinforcing rib plates; 11-a pull rod;

the embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1-3, a groove pressing device for precast concrete panels comprises a framework 1, wherein a plurality of vertical supporting rods 2 are arranged at the bottom of the framework 1, the framework 1 and the supporting rods 2 are made of square steel, a groove pressing template 3 is arranged at the bottom of the supporting rods 2, a reinforcing rib plate 10 is connected between the supporting rods 2 and the groove pressing template 3, the groove pressing template 3 is made of 1cm thick flat steel, felt base paper 4 is arranged on the outer wall of the groove pressing template 3, and the felt base paper 4 is adhered to facilitate later demoulding;

a pressing groove depth adjusting component is arranged between the wood templates 6 on two sides of the prefabricated panel 9 and the framework 1, the pressing groove depth adjusting component comprises a screw 5, a nut at the top of the screw 5 is a square nut, the screw 5 is in threaded connection with the top of the wood templates 6, and the framework 1 is in butt joint with the square nut; the screw 5 and square nut combination can be added to the position of laminating with the wood form 6 and the height and the levelness of skeleton 1 can be adjusted, the control indent's of being convenient for degree of depth and the shaping quality of impressing have promoted the roughness of face and the construction quality of indent.

The foundation bolts 8 are pre-buried on the ground outside the wood formwork 6, a tensioning assembly is arranged between the foundation bolts 8 and the framework 1, the tensioning assembly comprises pull rods 11 and flower baskets 7, the pull rods 11 are arranged at two ends of the bottom of the framework 1 and correspond to the foundation bolts 8, and the pull rods 11 and the foundation bolts 8 are respectively connected with the upper end and the lower end of the flower baskets 7 in a threaded mode to form flower basket bolts together and used for tensioning and fixing the framework 1; the tensioning assembly is arranged to be convenient for fixing the whole pressing groove device, and stability is guaranteed.

The working process comprises the following steps: foundation bolts 8 are buried outside the prefabricated 9 wood templates 6; installing a wood template 6; the installation indent device, paste linoleum body paper 4 on indent template 3 earlier before the installation, be convenient for later stage drawing of patterns, then adjust the elevation through indent degree of depth adjusting part, skeleton 1 is placed the back and is fixed through tensioning assembly is taut, pours the concrete, clears up and reuse after the indent device demolishs.

The utility model obviously improves the quality of the pressing groove when pressing the groove, meets the requirement of a design drawing, and in construction, a constructor controls the levelness of the elevation combined framework 1 through the pressing groove depth adjusting component, thereby controlling the pressing depth and the forming quality of the pressing groove template 3, and improving the flatness of the plate surface and the construction quality of the pressing groove; the wooden pressing plate is not needed, the investment of materials is reduced, the turnover rate is high, and the cost is reduced; by adopting the utility model, the concrete is poured after the fixing is finished, so that the construction speed is increased.

In the description of the present utility model, it should 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", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the utility model, or applied directly to other applications without modification, within the scope of the utility model.

Claims (6)

1. A indent device for prefabricating concrete panels, a serial communication port, including skeleton (1), skeleton (1) bottom is equipped with a plurality of vertical bracing pieces (2), and bracing piece (2) bottom is equipped with indent template (3), and indent template (3) outer wall is equipped with linoleum body paper (4), is equipped with indent depth adjustment subassembly between plank sheathing (6) and skeleton (1) of prefabricating panel (9) both sides, and plank sheathing (6) outside ground is pre-buried to have rag bolt (8), is equipped with tensioning assembly between rag bolt (8) and skeleton (1).

2. A grooving apparatus for precast concrete panels according to claim 1, characterized in that a reinforcing rib plate (10) is connected between the support bar (2) and the grooving template (3).

3. A channel arrangement for precast concrete panels according to claim 2, characterized in that the framework (1) and the support bar (2) are both made of square steel.

4. A hold-down device for precast concrete panels according to claim 3, characterized in that the hold-down form (3) is made of 1cm thick flat steel.

5. The grooving apparatus for precast concrete panels according to claim 4, wherein the grooving depth adjusting assembly comprises a screw (5), the nut at the top of the screw (5) is a square nut, the screw (5) is screwed on the top of the wooden form (6), and the skeleton (1) is abutted with the square nut.

6. The grooving device for precast concrete panels according to claim 5, wherein the tensioning assembly comprises a pull rod (11) and a basket (7), the pull rod (11) is arranged at two ends of the bottom of the framework (1) and corresponds to the foundation bolt (8), and the pull rod (11) and the foundation bolt (8) are respectively connected with the upper end and the lower end of the basket (7) in a threaded mode to form the basket bolt together for tensioning and fixing the framework (1).