CN217692321U

CN217692321U - Pipeline fixer

Info

Publication number: CN217692321U
Application number: CN202221462110.6U
Authority: CN
Inventors: 刘欣; 王永剑; 吕琳; 王征; 邱海涛
Original assignee: Shenyang Xinrongji Building Engineering Co ltd; Chifeng Hongji Build Group Co ltd
Current assignee: Shenyang Xinrongji Building Engineering Co ltd; Chifeng Hongji Build Group Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-10-28
Anticipated expiration: 2032-06-13

Abstract

The utility model belongs to the technical field of the pipeline is fixed in the construction, especially relate to a device that pipeline construction of weak current branch family case is fixed. The method is characterized in that: the fixer is fixed into a double-layer frame structure by steel bars, a plurality of sleeves are welded on the frame structure of each layer, and plugging caps are arranged in the sleeves on the upper layer; the distance intervals between every two sleeves are consistent, and every sleeve of the upper layer corresponds to that of the lower layer. The length of each sleeve of the lower layer is 3 to 8cm, and the length of each sleeve of the upper layer is 5 to 12cm. The steel reinforcement frame made of excess steel reinforcement, the sleeve made of JDG pipe with diameter of 25 or 32mm and the blocking cap made of PVC pipe define the position of the upper end of the pipeline entering the weak current branch box. The utility model discloses an solve the too loaded down with trivial details step in the pipeline construction installation, make the pipeline fixed with fix a position one step of operation and just can accomplish.

Description

Pipeline fixer

Technical Field

The utility model belongs to the technical field of the pipeline is fixed in the construction, especially relate to a device that pipeline construction of weak current branch family case is fixed.

Background

At the early stage of building electrical engineering, in the stage of embedding the electrical pipelines, the disordered arrangement state of the pipelines often appears; especially, when the electrical pipelines are bent and are perpendicular to the floor slab, the arrangement is very disordered at the beginning, the pipelines have certain strength, and a part of the pipelines are rebounded after bending, so that the distance and the extension direction of the pipelines are uneven, the pipelines are easy to deviate in the subsequent concrete pouring, great difficulty is caused for the connection of the subsequently installed weak current household boxes, and the pipelines are difficult to manufacture and survive once; even a mode of secondary pipe connection and box feeding is adopted, so that material and labor waste is caused, and the risk of pipe blockage is easily caused by adding a pipe joint in the shear wall.

In addition, some pipeline fixing devices need to drill holes on each casing pipe, and the positions of the pipeline fixing devices are fixed through screws, namely the cylindrical cambered surface of the PVC pipe and the conical shape of the screw, so that the operation is very inconvenient, and great inconvenience is brought to construction.

Furthermore, in the past, before concrete pouring, each pipeline is sleeved with a buckle cover, so that the blockage caused by scattering in the concrete pouring process is avoided, and time and labor are wasted.

Disclosure of Invention

The utility model provides a pipeline fixer, its aim at solves the too loaded down with trivial details step in the pipeline construction installation, makes the pipeline fixed with fix a position one-step operation and just can accomplish.

A line retainer, comprising: the fixer is fixed into a double-layer frame structure by steel bars, a plurality of sleeves are welded on the frame structure of each layer, and plugging caps are arranged in the sleeves on the upper layer; the distance intervals between every two sleeves are consistent, and the sleeves of the upper layer and the lower layer correspond to each other one by one.

Preferably, each layer of the fixer is provided with two rows of sleeves, and auxiliary steel bars are welded between the two rows of sleeves.

Preferably, the length of each sleeve of the lower layer is 3 to 8cm, and the length of each sleeve of the upper layer is 5 to 12cm.

Preferably, the double-layer frame structure is formed by welding and fixing steel bars, and the height of the double-layer frame structure is the distance between the floor surface and the weak current household box.

Preferably, the line location into the light current household box is defined by a double-layered frame structure made of excess reinforcement and a sleeve made of JDG tube with a diameter of 25 or 32 mm.

Preferably, the blocking cap made of PVC pipe defines the location of the upper end of the pipeline entering the weak current household box.

Preferably, each layer of the frame structure is provided with steel strands for winding the anchor and enabling the anchor to be reused.

Preferably, a limiting groove for fixing the pipeline is arranged in the plugging cap.

The advantages and effects are as follows:

through the utility model discloses an implement, can solve the fixed complex problem of spool installation well, can install fixedly, can spacing accurate again, one-step operation just can accomplish. The installation operation is extremely simple, and the conventional complex procedures are reduced. And, the utility model discloses all adopt the device of current corner clout preparation, expense and cheap can promote on a large scale. The frame adopts the short ends of the on-site reinforcement excess materials, thereby being low-carbon, environment-friendly, cost-reducing and efficiency-improving. The pipe hoop is directly manufactured by adopting a JDG pipe, 10 to 20 different pipe hoops are needed for one pair, the unit price is about 0.65 to 0.8 yuan according to different models, the cost of a single material is about 16 yuan calculated according to each 20 pipe hoops, the quantity of the single material ensures that one pair is used for each household in a construction flow process section, 50 finished products can be manufactured by one welder in one working day as processing workers, the unit price of the current welder in one working day is considered to be 350 to 400 working days, the single labor cost is 7 to 8, and the cost is total: the cost of a single finished product is 24 pieces of money, 6 pairs of finished products are considered for two households according to three units and one ladder, and about 6 x 24=144 yuan is needed for one building. In addition, the device can be recycled.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a schematic diagram of a prior art configuration;

fig. 4 is a bottom view of the plugging cap of the present invention;

fig. 5 is a position relation diagram of the weak current household box 8 of the present invention.

The reference numbers are given as:

a holder 1; a frame structure 2; a sleeve 3; a plugging cap 4; a steel strand 5; a screw 6; a limiting groove 7; a weak current household box 8; a pipeline 9 and an auxiliary reinforcing steel bar 10.

Detailed Description

The most critical place of the positioner 1 of the utility model is to accurately position the pipeline. Before concrete is poured on the building floor, the pipelines are bent to be vertical to the floor after the pipelines on the floor are arranged, and the pipelines 9 need to be strictly arranged at intervals. The utility model takes the steel bar as the framework and is designed into a frame structure 2 with an upper layer and a lower layer, a plurality of sleeves 3 are welded on the frame structure 2 of each layer, and plugging caps 4 are arranged in the sleeves 3 of the upper layer; the distance between each casing 3 is consistent, and each casing 3 of the upper and lower layers corresponds to each other, so that the position of each pipeline is approximately consistent, as shown in fig. 1 and 2.

After the pipeline 9 is bent to a position vertical to the floor surface, the sleeve 3 on the positioner 1 penetrates through the pipeline, and the steel strands 5 at two ends are bound on the nearby floor steel bars for fixing. Weak current branch family case 8 can be the multirow, generally sets for two rows, the utility model discloses just set for two rows, the pipeline of every row is unequal, the utility model discloses set for 4. The former worker is simple in operation, only one welding point is electrically welded on the upper row of sleeves 3 and the lower row of sleeves 3, the welding point is arranged at the position where the reinforcing steel bars 2 are contacted with the sleeves 3, and the falling-off condition is always found in the practical process. From the mechanical point of view, each sleeve 3 is only welded at the edge and is not firm, so that the auxiliary steel bars 10 are also welded between the two rows of sleeves 3, and the two welding points balance the stress of the sleeves 3 and keep the strength.

Each sleeve 3 on the lower layer is 3 to 8cm in length and mainly plays a role in limiting, and the line pipe 9 penetrates through the sleeves 3 and is approximately consistent in range within a certain distance. The length of each sleeve 3 at the upper layer is 5 to 12cm, and is slightly longer than that of the sleeve 3 at the lower layer, because a plugging cap 4 with a certain length is arranged in the sleeve 3 at the upper layer, generally 4 to 8cm, and a limiting groove 7 is arranged in the plugging cap 4, as shown in figure 4.

The previous fixator 1 is of a single-layer structure, holes need to be drilled in the sleeve 3 of the fixator 1, as shown in the attached drawing 3, after the sleeve is sleeved with the pipeline 9, accurate positioning is needed, because the pouring force easily deflects the pipeline when concrete is poured, and after the concrete is solidified, the subsequent installation of the weak current household box 8 is very laborious, and secondary treatment often occurs, so that the bolt 6 is tightened to the pipeline 9 to enable the pipeline to be located at the center position in the sleeve 3.

And the utility model discloses set up shutoff cap 4 in upper casing 3, be equipped with spacing groove 7 in the shutoff cap 4, insert the spacing groove 7 in the shutoff cap 4 with pipeline 9, just saved and gone up the drilling hole on sleeve 3, also saved the step with 6 fixed pipeline 9 of screw. Because the pipeline 9 is the cylindrical cambered surface, and the screw 6 is the toper, it is difficult to fix, consequently the utility model discloses all become very easy on process operation. Simultaneously, pipeline 9 needs the shutoff of going on every pipeline after fixed in the past, prevents that concrete placement in-process residue from getting into stifled pipe in the pipeline 9, and the utility model discloses a wholly carry out the shutoff, play spacing fixed effect again, carry out the shutoff effectively again simultaneously, can one step put in place.

The height of the double-layer frame structure 2 formed by welding and fixing the steel bars is the distance between the floor and the weak current household box. The double-layer frame structure 2 is made of excess materials and leftover materials of reinforcing steel bars, the double-layer frame structure 2 and the auxiliary reinforcing steel bars 10 are made of excess material heads, and the total length of the fixator 1 is less than 40-60cm, and the height of the fixator is 20-30cm, so that the excess materials and the leftover materials are fully used. The sleeve is made of a JDG pipe with the diameter of 25 or 32mm, the length of the JDG pipe is 3-12cm, the sleeve is also made of leftover materials, the plugging cap 4 is made of a PVC material and is also made of leftover material plugs of the pipe, and therefore manufacturing cost is greatly reduced.

The holder 1 can be reused 7. After the pipelines 9 are bent and vertical to a floor slab, each pipeline 9 penetrates through the sleeve 3, the fixator 1 is tightly bound through the steel strand 5, each pipeline 9 is limited and fixed through the limiting groove 7 in the plugging cap 4 in the upper-layer sleeve 3, at the moment, concrete pouring is started, and after concrete is solidified and formed, the position of the weak current household box 8 is designed, as shown in the attached drawing 5. Before the weak current household separation box 8 is installed, the steel strand 5 can be untied from the nearby steel bars, the whole fixer 1 with the double-layer frame structure is detached, and the next recycling can be realized.

To sum up, adopt the technical scheme of the utility model, though can increase a small amount of costs in pre-buried stage, nevertheless improved a survival rate of spool when pre-buried installation light current branch family case 8, if reserve spool length unanimity, can realize a survival, saved the step that the secondary was taken over (practice through the reality and practise and be easier realization). The joints of the embedded pipelines are reduced by avoiding secondary connection, so that the risk of part of pipe blockage can be avoided, and part of labor cost is saved. The measures are adopted, the active effect is obviously improved, common quality problems such as deviation of the line pipes, different reserved lengths of the line pipes, untight plugging of the line pipes and the like which are easy to occur at the positions of the branch boxes are avoided, and the rework cost of maintaining the wall body grooving in the later period is indirectly saved.

Claims

1. A line retainer, comprising: the fixer (1) is fixed into a double-layer frame structure (2) by steel bars, a plurality of sleeves (3) are welded on the frame structure (2) on each layer, and plugging caps (4) are arranged in the sleeves (3) on the upper layer; the distance intervals between the sleeves (3) are consistent, and the sleeves (3) of the upper layer and the lower layer correspond to each other one by one.

2. The line holder of claim 1, wherein: each layer of the fixer (1) is provided with two rows of sleeves (3), and an auxiliary reinforcing steel bar (10) is welded between the two rows of sleeves (3).

3. The line retainer of claim 1, wherein: the length of each sleeve (3) at the lower layer is 3 to 8cm, and the length of each sleeve (3) at the upper layer is 5 to 12cm.

4. The line retainer of claim 1, wherein: the double-layer frame structure (2) is fixed by welding steel bars, and the height of the double-layer frame structure is the distance between the floor surface and the weak current household box.

5. The line holder of claim 1, wherein: the position of the pipeline entering the weak current branch box is limited by a double-layer frame structure (2) made of excess steel bars and a sleeve (3) made of JDG pipe with the diameter of 25 or 32 mm.

6. The line holder of claim 1, wherein: a plugging cap (4) made of PVC pipe defines the position of the upper end of the pipeline entering the weak current branch box.

7. The line holder of claim 1, wherein: each layer of the frame structure (2) is provided with a steel strand (5) for winding the fixator (1) and enabling the fixator (1) to be reused.

8. The line holder of claim 1, wherein: a limiting groove (7) for fixing the pipeline is arranged in the plugging cap (4).