CN211622279U

CN211622279U - Double-layer steel bar supporting device

Info

Publication number: CN211622279U
Application number: CN201921047652.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Qian Renyi
Current assignee: Qian Renyi
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-10-02
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a double-deck reinforcing bar strutting arrangement, including bottom suspension seat and last supporting seat, go up the bottom of supporting seat and the top fixed connection of bottom suspension seat, the bottom fixedly connected with of bottom suspension seat is four first card posts of rectangular distribution, adjacent two all be equipped with the backing plate between the first card post, be connected through a plurality of damping shock absorbers between backing plate and the bottom suspension seat, the backing plate is close to two guide arms that one side fixedly connected with symmetry of bottom suspension seat set up, be equipped with the sliding chamber that corresponds with the guide arm on the bottom suspension seat, the top fixedly connected with of going up the supporting seat is four second card posts of rectangular distribution, adjacent two connect through the arc backup pad between the second card post. The utility model discloses a setting of first calorie of post and second card post makes the laminating degree of device and reinforcing bar obtain improving, and the stability of device is stronger simultaneously to reinforced concrete structure's stability has been guaranteed.

Description

Double-layer steel bar supporting device

Technical Field

The utility model relates to a building engineering technical field especially relates to a double-deck reinforcing bar strutting arrangement.

Background

In the pouring construction of the reinforced concrete member structure, in order to protect the reinforcing steel bars from being corroded due to the influence of external conditions and ensure the durability of the structure, a proper concrete protective layer is required to be arranged on the outer side of the reinforcing steel bars, and the reinforcing steel bars can not be too thin or too thick. Therefore, when the reinforced concrete member is erected and the formwork is installed, the cushion blocks are required to be placed between the outer layer reinforced steel bars and the formwork to control the thickness of the concrete protective layer by fixing and supporting the reinforced steel bar layer. The quality of the concrete engineering structure is directly related to the conditions of bearing capacity, durability, acid and alkali resistance, fire resistance and the like of the steel bar in the concrete engineering structure, and plays an important role in engineering quality.

But current reinforcing bar strutting arrangement structure constitution is comparatively simple, and is relatively poor with the laminating degree of reinforcing bar, and the intensity of device is lower simultaneously to influence reinforced concrete structure's stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the structure of the steel bar supporting device in the prior art is simple, the laminating degree of the steel bar is poor, and the strength of the device is low, and providing a double-layer steel bar supporting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a double-layer steel bar supporting device comprises a lower supporting seat and an upper supporting seat, wherein the bottom of the upper supporting seat is fixedly connected with the top of the lower supporting seat, the bottom of the lower supporting seat is fixedly connected with four first clamping columns in rectangular distribution, a backing plate is arranged between every two adjacent first clamping columns, the backing plate is connected with the lower supporting seat through a plurality of damping shock absorbers, one side, close to the lower supporting seat, of the backing plate is fixedly connected with two guide rods which are symmetrically arranged, a sliding cavity corresponding to the guide rods is arranged on the lower supporting seat, four second clamping columns in rectangular distribution are fixedly connected with the top of the upper supporting seat, every two adjacent second clamping columns are connected through an arc supporting plate, sliding blocks are fixedly connected with the two ends of the arc supporting plate, sliding grooves corresponding to the sliding blocks are arranged on the second clamping columns, and sliding rods are fixedly connected in the sliding grooves, the sliding block is provided with a sliding opening corresponding to the sliding rod, the sliding rod is sleeved with a spring, and two ends of the spring are fixedly connected with the inner wall of the sliding block and the inner wall of the sliding groove respectively.

Preferably, one end of the guide rod, which is positioned in the sliding cavity, is fixedly connected with a limiting block.

Preferably, the bottoms of the four first clamping columns are provided with rectangular teeth.

Preferably, the height of the second clamping column is 10CM, and the vertical height of the bottom of the first clamping column and the top of the upper supporting seat is 60 CM.

Preferably, the top of the arc-shaped support plate is fixedly bonded with a non-slip mat.

Preferably, a plurality of reinforcing rods are fixedly connected to the outer wall of the upper supporting seat.

The utility model discloses in, all can place the reinforcing bar between two adjacent first calorie of posts, backing plate and damping shock absorber can play certain elastic buffer effect to the reinforcing bar simultaneously, the guide arm can prevent effectively that the backing plate from rocking simultaneously, the stopper can be placed the guide arm and drop from sliding chamber, also can place the reinforcing bar between two adjacent second calorie of posts, arc backup pad and spring can play certain supporting role to the reinforcing bar simultaneously, the slide bar can prevent that the arc backup pad from rocking simultaneously, the stiffener can improve the intensity of going up the support seat simultaneously, the rectangle tooth can prevent effectively that first calorie of post from sliding. The utility model discloses a setting of first calorie of post and second card post makes the laminating degree of device and reinforcing bar obtain improving, and the stability of device is stronger simultaneously to reinforced concrete structure's stability has been guaranteed.

Drawings

Fig. 1 is a schematic front view of a double-layer reinforcing bar supporting device provided by the present invention;

fig. 2 is a schematic top view of the double-layer reinforcing bar supporting device according to the present invention;

fig. 3 is a schematic structural view of a portion a of fig. 1.

In the figure: the device comprises a lower supporting seat 1, an upper supporting seat 2, a first clamping column 3, a backing plate 4, a damping shock absorber 5, a guide rod 6, a second clamping column 7, an arc-shaped supporting plate 8, a sliding block 9, a sliding rod 10, a spring 11, a limiting block 12 and a reinforcing rod 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a double-layer steel bar supporting device comprises a lower supporting seat 1 and an upper supporting seat 2, wherein the bottom of the upper supporting seat 2 is fixedly connected with the top of the lower supporting seat 1, the bottom of the lower supporting seat 1 is fixedly connected with four first clamping columns 3 which are distributed in a rectangular shape and used for clamping steel bars, a backing plate 4 is arranged between every two adjacent first clamping columns 3 and used for supporting the steel bars, the backing plate 4 is connected with the lower supporting seat 1 through a plurality of damping shock absorbers 5 and used for elastically buffering the steel bars, two guide rods 6 which are symmetrically arranged are fixedly connected with one side of the backing plate 4 close to the lower supporting seat 1 and used for supporting the backing plate 4, a sliding cavity corresponding to the guide rods 6 is arranged on the lower supporting seat 1, four second clamping columns 7 which are distributed in a rectangular shape and used for clamping the steel bars are fixedly connected with the top of the upper supporting seat 2, and the two adjacent second clamping columns 7 are connected, be used for the support bar, the equal fixedly connected with slider 9 in both ends of arc backup pad 8, be used for supporting arc backup pad 8, be equipped with the spout that corresponds with slider 9 on the second card post 7, fixedly connected with slide bar 10 in the spout, be used for supporting slider 9, be equipped with the mouth that slides that corresponds with slide bar 10 on the slider 9, the cover is equipped with spring 11 on the slide bar 10, spring 11's both ends are respectively in the inner wall fixed connection of slider 9 and spout, play certain elastic support to slider 9.

The utility model discloses in, guide arm 6 is located the one end fixedly connected with stopper 12 of sliding chamber, prevent that guide arm 6 from droing from sliding chamber, four first calorie of posts 3's bottom all is equipped with the rectangle tooth, prevent that first calorie of post 3 from sliding, second calorie of post 7 highly is 10CM, the bottom of first calorie of post 3 and the vertical height at last support (2) tops are 60CM, arc backup pad 8's top is fixed to bond has the slipmat, prevent that the reinforcing bar from sliding, go up a plurality of stiffeners of fixedly connected with 13 on support (2)'s the outer wall, support (2)'s intensity in the reinforcing.

The utility model discloses in, all can place the reinforcing bar between two adjacent first calorie of posts 3, backing plate 4 and damping shock absorber 5 can play certain elastic buffer effect to the reinforcing bar simultaneously, guide arm 6 can prevent effectively that backing plate 4 from rocking simultaneously, stopper 12 can be placed guide arm 6 and drop from sliding chamber, also can place the reinforcing bar between two adjacent second calorie of posts 7, arc backup pad 8 and spring 11 can play certain supporting role to the reinforcing bar simultaneously, slide bar 10 can prevent that arc backup pad 8 from rocking simultaneously, stiffener 13 can improve the intensity of going up supporting seat 2 simultaneously, the rectangle tooth can prevent effectively that first calorie of post 3 from sliding.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A double-layer steel bar supporting device comprises a lower supporting seat (1) and an upper supporting seat (2), and is characterized in that the bottom of the upper supporting seat (2) is fixedly connected with the top of the lower supporting seat (1), the bottom of the lower supporting seat (1) is fixedly connected with four first clamping columns (3) which are distributed in a rectangular shape, a backing plate (4) is arranged between every two adjacent first clamping columns (3), the backing plate (4) is connected with the lower supporting seat (1) through a plurality of damping shock absorbers (5), one side of the backing plate (4) close to the lower supporting seat (1) is fixedly connected with two guide rods (6) which are symmetrically arranged, a sliding cavity corresponding to the guide rods (6) is arranged on the lower supporting seat (1), the top of the upper supporting seat (2) is fixedly connected with four second clamping columns (7) which are distributed in a rectangular shape, and every two adjacent second clamping columns (7) are connected through an arc-shaped supporting plate (8), the equal fixedly connected with slider (9) in both ends of arc backup pad (8), be equipped with the spout that corresponds with slider (9) on second card post (7), fixedly connected with slide bar (10) in the spout, be equipped with the mouth that slides that corresponds with slide bar (10) on slider (9), the cover is equipped with spring (11) on slide bar (10), the both ends of spring (11) are respectively in the inner wall fixed connection of slider (9) and spout.

2. The double-layer steel bar supporting device according to claim 1, wherein a limiting block (12) is fixedly connected to one end of the guide rod (6) positioned in the sliding cavity.

3. The double-deck reinforcing bar supporting device according to claim 1, wherein the bottom of each of the four first clamping columns (3) is provided with rectangular teeth.

4. A double-layered reinforcing bar supporting device as claimed in claim 1, wherein the height of said second clip column (7) is 10CM, and the vertical height of the bottom of said first clip column (3) and the top of said upper supporting seat (2) is 60 CM.

5. The double-deck reinforcing steel bar supporting device according to claim 1, wherein the top of the arc-shaped supporting plate (8) is fixedly adhered with a non-slip mat.

6. A double-deck reinforcing bar supporting device according to claim 1, wherein a plurality of reinforcing bars (13) are fixedly connected to the outer wall of the upper supporting seat (2).