CN217205401U

CN217205401U - Control device for controlling precision of steel reinforcement framework for horizontal beam

Info

Publication number: CN217205401U
Application number: CN202123227076.2U
Authority: CN
Inventors: 程成; 范永彬; 柳睿; 刘定国; 邓宇; 裴东成
Original assignee: Hubei Jingli Construction Engineering Co ltd
Current assignee: Hubei Jingli Construction Engineering Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-08-16
Anticipated expiration: 2031-12-21

Abstract

The utility model provides a control device of framework of steel reinforcement precision for horizontal beam, it includes the support frame, the stay tube, spacing support and concrete cushion, constitute a support node through set up a stay tube on per two support frames, two concrete cushion constitution spacing nodes are established to the both ends pad of every spacing support, a plurality of support nodes are laid along the same axis interval of horizontal direction, set up a plurality of spacing nodes between per two support nodes, support frame and concrete cushion and foundation ditch basal plane contact, the framework of steel reinforcement is supported by the stay tube after the preparation, and framework of steel reinforcement is located the basic trough top, before pouring, remove the stay tube and make framework of steel reinforcement descend, and fall into on the spacing support, accurate control framework of steel reinforcement downside and the distance of basic trough bottom, effectively guarantee framework of steel reinforcement to be located the intraformational position of concrete placement after pouring.

Description

Control device for controlling precision of steel reinforcement framework for horizontal beam

Technical Field

The utility model belongs to the technical field of the construction is pour to building foundation ditch basis, a control device of framework of steel reinforcement precision for horizontal roof beam is related to.

Background

The foundation is usually dug after piling, a foundation pit is subjected to waterproof treatment after the excavation, then a base is constructed in the foundation pit, the base is usually formed by beam columns poured by reinforced concrete, the foundation pit is also a core foundation for bearing the building and ensuring the strength of the building, the foundation pit subjected to waterproof treatment is firstly provided with a steel reinforcement framework for preparing the beams and the columns, then the steel reinforcement framework is placed in foundation grooves of the beams and the columns, and then concrete pouring is carried out.

If framework of steel reinforcement's preparation if at the inslot preparation, then the space is narrow and small, if after carrying out the preparation on the basic surface of foundation ditch, place framework of steel reinforcement in the inslot again, then the difficult control is apart from the distance of basic tank bottom, leads to framework of steel reinforcement to pour its difficult accurate control in concrete placement layer inside position.

Disclosure of Invention

The utility model aims to solve the technical problem that a control horizontal for roof beam framework precision's controlling means is provided, adopt and erect a stay tube on per two support frames and constitute a support node, two concrete pad one-tenth spacing nodes are established to the both ends pad of every spacing support, a plurality of support nodes are laid along the same axis interval of horizontal direction, set up a plurality of spacing nodes between per two support nodes, support frame and concrete pad and foundation ditch base face contact, by the stay tube bearing after the framework of steel reinforcement preparation, and framework of steel reinforcement is located the foundation ditch top, before pouring, remove the stay tube and make framework of steel reinforcement descend, and fall into on the spacing support, accurate control framework of steel reinforcement downside and the distance of foundation ditch bottom, effectively guarantee framework of steel reinforcement after pouring to be located the intraformational position of pouring.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a control device for controlling the precision of a steel bar framework for a horizontal beam comprises a support frame, a support tube, a limiting support and a concrete cushion block; two ends of the supporting tubes are positioned in the limiting clamping grooves of the supporting frames, every two supporting frames and one supporting tube are matched to form a supporting node, and the supporting nodes are positioned on the same horizontal axis; the concrete cushion block is positioned at two ends of the limiting support and is contacted with the limiting support, every two concrete cushion blocks and one limiting support are matched to form a limiting node, and a plurality of limiting nodes are arranged between every two supporting nodes.

The support frame comprises a tripod connected with the V-shaped support and a limiting clamping groove connected with the top end of the tripod.

The limiting clamping groove comprises a horizontal rod connected with two vertical rods, the horizontal rod is in contact with the supporting tube, and the vertical rods limit the supporting tube.

The horizontal rod is a circular rod body, and the supporting tube is a circular tube body.

The limiting support is a support rod with two ends of the bearing rod bent downwards, and the lower end of the support rod is in contact with the upper side face of the concrete cushion block.

The beneficial effects of the utility model reside in that:

the V-shaped support is connected with the tripod, the V-shaped support is in contact with the foundation pit base surface, the stability is good, the structure is simple, and the strength is high.

The end of the supporting tube is positioned in the limiting clamping groove and radially limits the supporting tube.

The horizontal rod of the limiting clamping groove is a circular rod body, the supporting tube is a circular tube body, and the notch of the limiting clamping groove is larger than the pipe diameter of the supporting tube, so that the reinforcing cage can be pushed to be finely adjusted before falling; during fine adjustment, the steel bar framework is pushed along the axial direction of the foundation trench, so that the supporting tube rolls in the limiting clamping groove in a small amplitude.

Before pouring, the supporting tube is removed after the reinforcing steel bar framework is lifted, then the reinforcing steel bar framework slowly descends until the reinforcing steel bar framework falls into the limiting support, the limiting support supports and limits the distance from the lower side surface of the reinforcing steel bar framework to the base groove, and after pouring, the reinforcing steel bar framework is located at the position set by the concrete layer.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is the state diagram of the utility model during the preparation of the steel reinforcement framework.

Fig. 2 is a side view of fig. 1.

Fig. 3 is a schematic structural view of the support frame of the present invention.

Fig. 4 is a front view of fig. 3.

Fig. 5 is the utility model discloses pour preceding state diagram after spacing to the framework of steel reinforcement.

Fig. 6 is a side view of fig. 5.

Fig. 7 is a schematic structural view of the limiting support of the present invention.

In the figure: the support frame 1, V type support 11, tripod 12, spacing draw-in groove 13, stay tube 2, spacing support 3, bearing bar 31, bracing piece 32, concrete cushion 4.

Detailed Description

As shown in fig. 1 to 7, a control device for controlling the accuracy of a steel reinforcement framework for a horizontal beam comprises a support frame 1, a support tube 2, a limit support 3 and a concrete cushion block 4; two ends of the supporting tubes 2 are positioned in the limiting clamping grooves 13 of the supporting frames 1, every two supporting frames 1 and one supporting tube 2 are matched to form a supporting node, and a plurality of supporting nodes are positioned on the same horizontal axis; the concrete cushion 4 is located the both ends of spacing support 3 rather than the contact, and a spacing node is constituteed in the cooperation of every two concrete cushion 4 and a spacing support 3, sets up a plurality of spacing nodes between every two support nodes. During the use, support frame 1 and concrete pad 4 and foundation ditch foundation surface contact are by 2 bearings of stay tube after the framework of steel reinforcement preparation, and framework of steel reinforcement is located the foundation ditch top, before pouring, remove stay tube 2 and make framework of steel reinforcement decline to fall into spacing support 3, the framework of steel reinforcement downside and the distance of foundation ditch bottom are pour to accurate control, effectively guarantee the framework of steel reinforcement to be located the intraformational position of concrete placement after pouring.

In a preferred scheme, the support frame 1 comprises a tripod 12 connected with a V-shaped support 11 and a limit clamping groove 13 connected with the top end of the tripod 12. During the preparation, V type support 11 and tripod 12 are connected, and during the use, V type support 11 and foundation ditch basal plane contact, and stability is good, simple structure, and intensity is high.

In the preferred scheme, the limiting clamping groove 13 comprises two horizontal rods connected with a vertical rod, the horizontal rods are in contact with the supporting tube 2, and the vertical rod is limited for the supporting tube 2. When the device is used, the end of the supporting tube 2 is positioned between the two vertical rods of the limiting clamping groove 13 and is in rolling contact with the horizontal rod.

In a preferred scheme, the horizontal rod is a circular rod body, and the supporting tube 2 is a circular tube body. During the preparation, the notch of spacing draw-in groove 13 is greater than the pipe diameter of stay tube 2, during the use, before framework of steel reinforcement whereabouts, if framework of steel reinforcement axial direction takes place the small amplitude skew, can follow basic groove axial direction and promote framework of steel reinforcement, make stay tube 2 roll the position of the small amplitude in spacing draw-in groove 13, fine setting framework of steel reinforcement axial direction.

In a preferred scheme, the limiting supports 3 are support rods 32 bent downwards at two ends of the bearing rod 31, and the lower ends of the support rods 32 are in contact with the upper side face of the concrete cushion block 4. During the use, before pouring, the lifting framework of steel reinforcement withdraws stay tube 2, makes framework of steel reinforcement slowly descend again, until falling into spacing 3 on, by spacing 3 supports and restriction framework of steel reinforcement downside from the distance of basal trough, pour the back, framework of steel reinforcement is located the position that concrete layer set for.

The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a control device of control framework of steel reinforcement precision for horizontal beam, characterized by: the concrete support comprises a support frame (1), a support tube (2), a limiting support (3) and a concrete cushion block (4); two ends of the supporting pipes (2) are positioned in the limiting clamping grooves (13) of the supporting frames (1), every two supporting frames (1) and one supporting pipe (2) are matched to form a supporting node, and the supporting nodes are positioned on the same horizontal axis; the concrete cushion blocks (4) are positioned at two ends of the limiting supports (3) and are in contact with the two ends of the limiting supports, every two concrete cushion blocks (4) and one limiting support (3) are matched to form one limiting node, and a plurality of limiting nodes are arranged between every two supporting nodes.

2. The apparatus for controlling the accuracy of a reinforcing cage for a horizontal beam as set forth in claim 1, wherein: the supporting frame (1) comprises a tripod (12) connected with a V-shaped support (11) and a limiting clamping groove (13) connected with the top end of the tripod (12).

3. The control device for controlling the accuracy of the steel reinforcement cage for the horizontal beam according to claim 2, wherein: the limiting clamping groove (13) comprises two horizontal rods connected with the vertical rods, the horizontal rods are in contact with the supporting pipe (2), and the vertical rods limit the supporting pipe (2).

4. The apparatus for controlling the accuracy of a reinforcing cage for a horizontal beam as set forth in claim 3, wherein: the horizontal rod is a circular rod body, and the supporting tube (2) is a circular tube body.

5. The apparatus for controlling the accuracy of a reinforcing cage for a horizontal beam as set forth in claim 1, wherein: the limiting support (3) is a support rod (32) with two ends of a bearing rod (31) bent downwards, and the lower end of the support rod (32) is in contact with the upper side face of the concrete cushion block (4).