CN212178051U

CN212178051U - Water pipe is laid and is used resistance to compression chase structure

Info

Publication number: CN212178051U
Application number: CN202020562084.9U
Authority: CN
Inventors: 谢恩全; 朱亚魏; 张小亲
Original assignee: Henan Dingsheng Garden Engineering Co ltd
Current assignee: Henan Dingsheng Garden Engineering Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-12-18
Anticipated expiration: 2030-04-15

Abstract

The utility model relates to a water pipe is laid with resistance to compression chase structure, it includes the ascending U-shaped slot of opening, and the water pipe has been placed to the U-shaped ditch inslot, the both sides of water pipe are provided with a supporting bench, and a supporting bench's upper surface is higher than the top of water pipe, the top of water pipe is provided with the backup pad, and the upper surface at a supporting bench is taken to the both sides of backup pad, the backup pad is laid along the length direction of water pipe in succession, and the backfill soil layer has been laid to the upper surface that is located the backup pad. The utility model discloses have the protection water pipe, reduce the water pipe and receive the extruded effect of water pipe top load.

Description

Water pipe is laid and is used resistance to compression chase structure

Technical Field

The utility model belongs to the technical field of a water pipe laying engineering's technique and specifically relates to a water pipe is laid with resistance to compression chase structure.

Background

With the rapid development of national economy and urbanization construction, a plurality of shallow-buried open-cut buried underground pipelines, particularly garden pipelines, are shallow in buried depth in the fields of municipal administration, agriculture, hydropower, gardens and the like, so that the pipeline is buried by adopting a construction mode of surface open-cut grooves, laying the pipelines and directly backfilling soil bodies for compaction.

The patent document with the publication number of CN103527874B discloses a pipeline burying structure capable of reducing vertical load at the top of a pipeline, which comprises a pipeline groove and a backfill groove above the pipeline groove, wherein the pipeline groove is internally provided with a pipeline and a pipeline peripheral filling soil wrapped outside the pipeline, the side wall of the backfill groove is a step wall at least provided with one step, the lowest step is positioned at the bottom of the backfill groove, and the transverse step surface of the lowest step is higher than the top of the pipeline, a degradable material interlayer is arranged above the top of the pipeline, and the degradable material interlayer is positioned below the transverse step surface of the lowest step. An upward reaction force is provided by the step for counteracting the earth pressure.

However, in the above structure, after the backfill soil is integrated with the stepped wall after the use for a long time, the obvious stepped structure disappears, and when the load of the vehicle is applied to the upper portion of the pipeline, a squeezing force may be applied to the pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water pipe is laid with resistance to compression chase structure, it has the protection water pipe, reduces the water pipe and receives the extruded effect of water pipe top load.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a water pipe is laid with resistance to compression chase structure, includes the ascending U-shaped slot of opening, has placed the water pipe in the U-shaped slot, the both sides of water pipe are provided with a supporting bench, and a supporting bench's upper surface is higher than the top of water pipe, the top of water pipe is provided with the backup pad, and the upper surface at a supporting bench is taken to the both sides of backup pad, the backup pad is laid in succession along the length direction of water pipe, and the backfill soil layer has been laid to the upper surface that is located the backup pad.

Through adopting above-mentioned technical scheme, during the use, place the water pipe in the U-shaped slot, the both sides of U-shaped slot set up the brace table to the upper surface of brace table is provided with the backup pad, and the backup pad is taken on the brace table of both sides, thereby the water pipe is located the below of backup pad, lays the backfill soil layer at the backup pad upper surface, when the top of water pipe received load, and the load supports through the backup pad, thereby reduces the extrusion of the load on the water pipe that the water pipe received, can protect the water pipe.

The utility model discloses further set up to: the supporting plate is made of concrete precast slabs.

By adopting the technical scheme, the supporting plates are made of the precast concrete plates, so that the supporting plates can be uniformly manufactured, and the laying is convenient.

The utility model discloses further set up to: and sand is filled between the support platforms on the two sides and outside the water pipe.

Through adopting above-mentioned technical scheme, pack the sand between the brace table, the sand is surrounding the water pipe to can prevent that earth from entering into between two brace tables, can protect the water pipe through the sand simultaneously.

The utility model discloses further set up to: be provided with the connecting block between two adjacent backup pads, the spread groove has been seted up at the edge of backup pad, the connecting block is located the spread groove.

Through adopting above-mentioned technical scheme, the connecting block is located the spread groove in two backup pads to can connect a plurality of backup pads through the connecting block, make and connect between the backup pad, improve the support capacity of every backup pad.

The utility model discloses further set up to: the connecting groove is a dovetail groove, and the connecting block is matched in the connecting groove.

Through adopting above-mentioned technical scheme, the spread groove is the dovetail, and the connecting block cooperation is in the spread groove, and the connection between spread groove and the connecting block is more firm, prevents that the connecting block from deviating from in the spread groove.

The utility model discloses further set up to: be provided with steel reinforcement framework in the connecting block, the connecting block is filled by the mortar material and is formed in the spread groove.

Through adopting above-mentioned technical scheme, set up the framework of steel reinforcement in the connecting block to the connecting block is formed for the mortar material fills the spread groove, can make the clearance of being connected between connecting block and the spread groove more convenient and connecting less.

The utility model discloses further set up to: the steel bar framework is connected with a hook, and the hook is located outside the connecting block.

Through adopting above-mentioned technical scheme, set up the couple on the framework of steel reinforcement, can take out the connecting block from the spread groove through lifting the couple upwards after the water pipe takes place to damage to separation interconnect's backup pad.

The utility model discloses further set up to: the supporting tables are arranged evenly along the length direction of the U-shaped groove, the two adjacent supporting tables are arranged at intervals, and the interval distance between the two adjacent supporting tables is smaller than the width of the supporting plate along the length direction of the U-shaped groove.

Through adopting above-mentioned technical scheme, the brace table sets up a plurality ofly to interval setting between two adjacent brace tables, thereby when setting up the brace table, can reduce the material of brace table, reduce the construction cost.

The utility model discloses further set up to: step surfaces are arranged on two sides of the supporting plate, and the top surface of the supporting table is supported on the step surfaces.

Through adopting above-mentioned technical scheme, the both sides of backup pad set up the step face, and the brace table supports on the step face, can be more firm with being connected of brace table.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the water pipe is placed in the U-shaped groove, the supporting tables are arranged on two sides of the U-shaped groove, the supporting plates are arranged on the upper surfaces of the supporting tables, the supporting plates are arranged on the supporting tables on the two sides, so that the water pipe is positioned below the supporting plates, the backfill soil layer is laid on the upper surfaces of the supporting plates, and when a load is applied to the upper portion of the water pipe, the load is supported through the supporting plates, so that the extrusion of the load applied to the water pipe by the water pipe is reduced, and the water pipe can;

2. sand is filled between the support tables and surrounds the water pipe, so that soil can be prevented from entering between the two support tables, and meanwhile, the water pipe can be protected by the sand;

3. the supporting platforms are arranged in a plurality of numbers, and the two adjacent supporting platforms are arranged at intervals, so that when the supporting platforms are arranged, the materials of the supporting platforms can be reduced, and the construction cost is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the present invention without a backfill layer;

FIG. 3 is a schematic view of the mounting structure of the support table and the support plate;

fig. 4 is a schematic view of the connection structure of the support plate and the connection block.

In the figure, 1, a U-shaped groove; 2. a support table; 3. a support plate; 31. a step surface; 32. connecting grooves; 4. backfilling the soil layer; 5. sand; 6. a steel reinforcement cage; 7. connecting blocks; 8. hooking; 9. a water pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 3, for the utility model discloses a pressure-resistant pipe groove structure for water pipe laying, which comprises a U-shaped groove 1 dug on the ground, the U-shaped opening of the U-shaped groove 1 is upward, support tables 2 are arranged on both sides of the U-shaped groove 1, a plurality of support tables 2 are built for bricks, a plurality of support tables 2 positioned on the same side of the U-shaped groove 1 are uniformly laid along the length direction of the groove, a water pipe 9 is arranged between the support tables 2 positioned on both sides of the U-shaped groove 1, the water pipe 9 is laid at the bottom of the U-shaped groove 1, the length direction of the water pipe 9 is laid along the length direction of the U-shaped groove 1, a support plate 3 is arranged on the upper surface of the support tables 2, the distance between two adjacent support tables 2 positioned on the same side is smaller than the width of the support plate 3 along the length direction of the U-shaped groove 1, and the width of each support table 2 along the, so that a plurality of support plates 3 can be laid continuously along the length of the U-shaped channel 1. A backfill layer 4 is provided on the upper surface of the support plate 3 to provide a counter acting force through the support plate 3 when there is a load above the water pipe 9, thereby reducing the stress of the water pipe 9.

Referring to fig. 1 and 2, the upper surface of the supporting table 2 is higher than the top of the water pipe 9, the supporting plate 3 is located on two sides of the supporting table 2 and is provided with step surfaces 31, the step surfaces 31 are pressed on the upper surface of the supporting table 2, a gap is reserved between the supporting plate 3 and the water pipe 9, sand 5 is filled between the supporting tables 2 located on two sides of the U-shaped groove 1, the sand 5 is located on the outer side of the water pipe 9, and the upper surface of the sand 5 coincides with the lower surface of the supporting plate 3.

Referring to fig. 3 and 4, the supporting plate 3 is made of a concrete precast slab, in the manufacturing process of the supporting plate 3, the connecting grooves 32 are formed in the edges where two adjacent supporting plates 3 are spliced with each other, the connecting grooves 32 are in a dovetail groove shape or a T-shaped groove shape, when the supporting plates 3 are spliced with each other, the connecting grooves 32 on two adjacent supporting plates 3 are opposite, a steel reinforcement framework 6 is placed in the connecting grooves 32, the steel reinforcement framework 6 is located in the two opposite connecting grooves 32, cement mortar is filled in the connecting grooves 32, the cement mortar is solidified in the connecting grooves 32 to form connecting blocks 7, and the steel reinforcement framework 6 is located in the connecting blocks 7, so that the two adjacent supporting plates 3 are connected through the connecting blocks 7, and further, when the supporting plate 3 is stressed, an acting force can be generated between the two adjacent supporting plates 3.

Referring to fig. 4, be provided with couple 8 on framework of steel reinforcement 6, couple 8 stretches out connecting block 7 and is located the upper surface of connecting block 7, if water pipe 9 takes place to damage, when needing to maintain water pipe 9, can couple 8 and apply ascending effort, take out connecting block 7 from spread groove 32 to make two adjacent backup pad 3 separation, conveniently take out backup pad 3.

The installation process of this embodiment:

firstly, digging a U-shaped groove 1 with an upward opening on the ground, then evenly building a plurality of supporting platforms 2 along the length direction of the U-shaped groove 1, arranging two adjacent supporting platforms 2 which are positioned on the same side of the U-shaped groove 1 at intervals, wherein the interval distance is less than the width of the supporting plate 3 along the length direction of the U-shaped groove 1, the sand 5 is filled between the support platforms 2, the laying height of the sand 5 is less than the height of the support platforms 2, and the water pipe 9 is completely embedded in the sand 5, the supporting plate 3 is pressed on the two supporting tables 2, and the step surface 31 is superposed with the upper surface of the support platform 2, then the steel reinforcement framework 6 is placed into the connecting groove 32, cement mortar is filled in the connecting groove 32, the connecting block 7 is formed after the cement mortar is solidified, the connecting block 7 is connected with the connecting groove 32, thereby connecting a plurality of supporting plates 3 through connecting blocks 7, and laying a backfill layer 4 on the upper surfaces of the supporting plates 3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a water pipe is laid with resistance to compression chase structure, includes ascending U-shaped slot (1) of opening, has placed water pipe (9) in U-shaped slot (1), its characterized in that: the utility model discloses a water pipe, including water pipe (9), the both sides of water pipe (9) are provided with brace table (2), and the upper surface of brace table (2) is higher than the top of water pipe (9), the top of water pipe (9) is provided with backup pad (3), and the upper surface at brace table (2) is taken to the both sides of backup pad (3), backup pad (3) are laid in succession along the length direction of water pipe (9), and backfill soil layer (4) have been laid to the upper surface that is located backup pad (3).

2. The pressure-resistant pipe groove structure for water pipe laying according to claim 1, wherein: the supporting plate (3) is made of a concrete precast slab.

3. The pressure-resistant pipe groove structure for water pipe laying according to claim 2, wherein: sand (5) is filled between the support platforms (2) at the two sides and outside the water pipe (9).

4. The pressure-resistant pipe groove structure for water pipe laying according to claim 1, wherein: be provided with connecting block (7) between two adjacent backup pads (3), spread groove (32) have been seted up at the edge of backup pad (3), connecting block (7) are located spread groove (32).

5. The pressure-resistant pipe groove structure for water pipe laying according to claim 4, wherein: the connecting groove (32) is a dovetail groove, and the connecting block (7) is matched in the connecting groove (32).

6. The pressure-resistant pipe groove structure for water pipe laying according to claim 5, wherein: be provided with framework of steel reinforcement (6) in connecting block (7), connecting block (7) are filled by the mortar material and are formed in spread groove (32).

7. The pressure-resistant pipe groove structure for water pipe laying according to claim 6, wherein: the steel bar framework (6) is connected with a hook (8), and the hook (8) is located outside the connecting block (7).

8. The pressure-resistant pipe groove structure for water pipe laying according to any one of claims 1 to 7, wherein: the supporting tables (2) are multiple, the supporting tables (2) are evenly arranged along the length direction of the U-shaped groove (1), the two adjacent supporting tables (2) are arranged at intervals, and the interval distance between the two adjacent supporting tables (2) is smaller than the width of the supporting plate (3) along the length direction of the U-shaped groove (1).

9. The pressure-resistant pipe groove structure for water pipe laying according to claim 8, wherein: the two sides of the supporting plate (3) are provided with step surfaces (31), and the top surface of the supporting table (2) is supported on the step surfaces (31).