阅读说明：本技术 一种给排水工程管道的敷设结构 (Laying structure of water supply and drainage engineering pipeline ) 是由 王咸龙 张希爱 于 2021-09-22 设计创作，主要内容包括：本发明公开了一种给排水工程管道的敷设结构,包括开设在地面的组合槽,以及装配于所述组合槽内的管道保护组件；还包括填充于所述组合槽内,且覆盖住所述管道保护组件的敷料；所述敷料的上端面和地面齐平；通过本装置进行敷设之后,管道是可纵向活动的,在进行管道维修更换的时候,无需开挖路面,避免影响路面通行,同时也省去了反复开挖路面的麻烦；节省工程开支。(The invention discloses a laying structure of a water supply and drainage engineering pipeline, which comprises a combined groove arranged on the ground and a pipeline protection component assembled in the combined groove; the dressing is filled in the combined groove and covers the pipeline protection assembly; the upper end surface of the dressing is flush with the ground; after the device is laid, the pipeline can move longitudinally, and when the pipeline is maintained and replaced, the road surface does not need to be excavated, so that the road surface passing is prevented from being influenced, and the trouble of repeatedly excavating the road surface is also saved; the engineering expenditure is saved.)

1. The utility model provides a laying structure of plumbing pipeline which characterized in that: comprises a combined groove (1) arranged on the ground and a pipeline protection component (2) assembled in the combined groove (1); the dressing (3) is filled in the combined groove (1) and covers the pipeline protection component (2); the upper end surface of the dressing (3) is flush with the ground;

the pipeline protection assembly (2) comprises an upper assembly (21) and a lower assembly (22);

the upper assembly (21) comprises a transverse plate (201); an arc-shaped lower cover plate (202) is arranged at the bottom of the transverse plate (201), and an arc-shaped upper cover plate (203) protruding upwards is arranged at the upper end of the transverse plate (201);

the lower assembly (22) comprises a first transverse plate (211), and a first upper cover plate (212) matched with the lower cover plate (202) is welded at the upper end of the first transverse plate (211); a resilient closure (23) is fitted between the lower cover plate (202) and the first upper cover plate (212);

the front and the back adjacent upper cover plates (203) are mutually attached; the dressing (3) is laid on the upper part of the upper cover plate (203);

the installed engineering pipeline passes through the lower cover plate (202) and the first upper cover plate (212);

the combined groove (1) comprises a groove (101) for burying a pipeline and an open groove (102) positioned above the groove (101), wherein the open groove (102) is a v-shaped groove, and the width of the groove is gradually increased upwards; a support plane (103) is formed in the transition between the groove (101) and the opening (102);

the bottom of the transverse plate (201) is supported on the supporting plane (103);

two ends of the first transverse plate (211) are inserted into the groove walls on two sides of the groove (101).

2. The laying structure of a water supply and drainage engineering pipe according to claim 1, wherein: the dressing (3) comprises a cushion layer (31), an intermediate layer (32) and a facing layer (33).

3. The laying structure of a water supply and drainage engineering pipe according to claim 2, wherein: the cushion layer (31) is a broken stone block, and the middle layer (32) is fine sand; the surface layer (33) is a concrete pavement or an asphalt pavement.

4. The laying structure of a water supply and drainage engineering pipe according to claim 1, wherein: a fixed supporting structure (4) is implanted in the supporting plane (103), and the upper end of the fixed supporting structure (4) supports the transverse plate (201); the lower end of the fixed supporting structure (4) passes through the first transverse plate (211).

5. The laying structure of a water supply and drainage engineering pipe according to claim 4, wherein: the fixed supporting structure (4) comprises an axle center rod (401), and a concrete column (402) is poured outside the axle center rod (401); a through hole (403) vertically penetrates through the plate surface of the first transverse plate (211), the diameter of the through hole (403) is larger than that of the axle center rod (401), the pouring diameter of the concrete column (402) is larger than the aperture of the through hole (403), and the first transverse plate (211) and the axle center rod (401) are fixedly poured through the concrete column (402); a positioning seat (404) is arranged outside the axle center rod (401); an insertion block (221) is arranged at the lower end of the transverse plate (201), and the lower end of the insertion block (221) is inserted into the positioning seat (404); the bottom of the insert block (221) is provided with an insertion hole (222) for inserting the axle center rod (401), a spring (223) is assembled at the bottom of the insertion hole (222), and the spring (223) abuts against the upper end of the axle center rod (401); the insert block (221) is in transition fit with the positioning seat (404).

6. The laying structure of a water supply and drainage engineering pipeline according to claim 5, wherein: the bottom of the positioning seat (404) is provided with a conical positioning surface (444), and the positioning surface (444) is poured in the concrete column (402).

7. The laying structure of a water supply and drainage engineering pipe according to claim 1, wherein: arc-shaped grooves (5) which penetrate through longitudinally are formed in the inner arc-shaped surface of the lower cover plate (202) and the inner arc-shaped surface of the first upper cover plate (212); a rubber ball body (501) is arranged in the arc-shaped groove (5), the rubber ball body (501) is squeezed between the installed pipeline and the arc-shaped groove (5), and along with the longitudinal movement of the installed pipeline, the rubber ball body (501) is squeezed and deformed and rolls along the arc-shaped groove (5).

8. The laying structure of a water supply and drainage engineering pipe according to claim 1, wherein: the longitudinal width of the transverse plate (201) is smaller than the widths of the lower cover plate (202) and the upper cover plate (203); a first spring (232) is welded between the lower cover plate (202) and the upper cover plate (203), and the first spring (232) is located outside the transverse plate (201).

9. The laying structure of a water supply and drainage engineering pipe according to claim 1, wherein: the elastic closing piece (23) comprises a body (7), the body (7) is arc-shaped and made of elastic rubber, and the upper end and the lower end of the body (7) are provided with protruding arc-shaped parts (701); the protruding arc-shaped part (701) is limited at the inner sides of the lower cover plate (202) and the first upper cover plate (212); the upper end face and the lower end face of the body (7) are respectively abutted against the lower cover plate (202) and the first upper cover plate (212).

10. The laying structure of a water supply and drainage engineering pipe according to claim 1, wherein: the longitudinal end face of the body (7) is provided with an energy absorption hole (711) in a penetrating mode.

Technical Field

The invention relates to a laying structure of a water supply and drainage engineering pipeline.

Background

The water supply and drainage engineering generally refers to urban water supply systems and drainage systems, wherein supply and drainage for urban use are mainly realized by a water supply and drainage pipe network, so that water supply and drainage pipes are common parts.

In the traditional technology, the laying of water supply and drainage is only to simply cover the pipeline.

However, when the pipeline needs to pass through the pavement, the laid structure is different from the traditional covering type laying structure, and the protection effect on the pipeline needs to be considered.

In the prior art, the laying structure is only to lay steel plates in laid materials for reinforcement; the laying mode is very troublesome to dismantle when the pipeline is repaired by excavating at the later stage.

Based on the problems, the laying structure of the water supply and drainage engineering pipeline is designed, wherein the laying structure can effectively protect the pipeline and can be conveniently maintained.

Disclosure of Invention

The invention aims to provide a laying structure of a water supply and drainage engineering pipeline, which can effectively protect the pipeline and is convenient to maintain.

In order to solve the problems, the invention adopts the following technical scheme:

a laying structure of a water supply and drainage engineering pipeline comprises a combined groove arranged on the ground and a pipeline protection component assembled in the combined groove; the dressing is filled in the combined groove and covers the pipeline protection assembly; the upper end surface of the dressing is flush with the ground;

the pipeline protection assembly comprises an upper assembly and a lower assembly;

the upper assembly comprises a transverse plate; an arc-shaped lower cover plate is arranged at the bottom of the transverse plate, and an arc-shaped upper cover plate protruding upwards is arranged at the upper end of the transverse plate;

the lower assembly comprises a first transverse plate, and a first upper cover plate matched with the lower cover plate is welded at the upper end of the first transverse plate; an elastic sealing piece is matched between the lower cover plate and the first upper cover plate;

the front and the back adjacent upper cover plates are mutually attached; the dressing is laid on the upper part of the upper cover plate;

the installed engineering pipeline penetrates between the lower cover plate and the first upper cover plate;

the combined groove comprises a groove for burying the pipeline and an open groove positioned above the groove, the open groove is a v-shaped groove, and the width of the groove is gradually increased upwards; a support plane is formed in the transition between the groove and the opening; the combined groove of the structure is mainly designed to enable the dressing to generate downward pressure through the V-shaped groove so as to compress the dressing at the lower layer; the structure of the dressing is more stable; meanwhile, the groove wall of the inclined V-shaped groove is convenient for downward drainage; the grooves are longitudinally communicated, so that drainage is facilitated, and cracking of the roadbed material after soaking in water is avoided.

The bottom of the transverse plate is supported on the supporting plane;

and two ends of the first transverse plate are inserted into the groove walls at two sides of the groove.

Preferably, the dressing comprises a backing layer, an intermediate layer and a facing layer.

Preferably, the cushion layer is a crushed stone, and the middle layer is fine sand; the surface layer is a concrete pavement or an asphalt pavement.

Preferably, a fixed supporting structure is implanted in the supporting plane, and the upper end of the fixed supporting structure supports the transverse plate; the lower end of the fixed supporting structure penetrates through the first transverse plate.

In the technical scheme, the fixed support structure is used for stably supporting the bottoms of the two ends of the transverse plate.

Preferably, the fixed support structure comprises an axle center rod, and a concrete column is poured outside the axle center rod; a through hole vertically penetrates through the plate surface of the first transverse plate, the diameter of the through hole is larger than that of the axle center rod, the pouring diameter of the concrete column is larger than the aperture of the through hole, and the first transverse plate and the axle center rod are fixedly poured through the concrete column; a positioning seat is arranged outside the shaft core rod; an insertion block is arranged at the lower end of the transverse plate, and the lower end of the insertion block is inserted into the positioning seat; the bottom of the insertion block is provided with an insertion hole for inserting the axle center rod, the bottom of the insertion hole is provided with a spring, and the spring abuts against the upper end of the axle center rod; the insert block is in transition fit with the positioning seat.

In the technical scheme, the axle center rod and the first transverse plate are fixedly connected in a pouring mode; stabilizing the concrete columns at two ends through a first transverse plate; meanwhile, due to the pouring fixing mode, the concrete columns at the two ends can also increase the bearing capacity of the first transverse plate.

Among the above-mentioned technical scheme, the bottom of diaphragm has realized the elasticity activity space of a small amplitude through the cooperation of inserted block and positioning seat, and the range of this activity is used for dealing with the vibration on road surface, and its interval that can move about from top to bottom is 2mm ~4 mm. The movable distance is smaller than the thickness of the upper cover plate, so that the transverse plate on one side keeps the closing between the adjacent upper cover plates when in displacement, and the material leakage caused by dislocation is avoided.

Preferably, the bottom of the positioning seat is provided with a conical positioning surface, and the positioning surface is poured in the concrete column.

The arrangement of the positioning surface increases the stability of the positioning seat after pouring and fixing.

Preferably, longitudinally penetrating arc-shaped grooves are formed in the inner arc-shaped surface of the lower cover plate and the inner arc-shaped surface of the first upper cover plate; and a rubber ball body is arranged in the arc-shaped groove and is extruded between the installed pipeline and the arc-shaped groove, and along with the longitudinal movement of the installed pipeline, the rubber ball body is extruded and deformed and rolls along the arc-shaped groove.

The technical scheme mainly solves the following three technical problems:

first, through the spheroidal structural style of arc wall cooperation rubber, give a flexible power of pipeline of inside support for can not cause the rigidity extrusion for inboard pipeline when apron vibration down, avoid causing the pipeline to be destroyed.

Second, through having the outside of elastic rubber spheroid support at the pipeline, when the inside water-passing of pipeline, the vibration of pipeline can not direct outside transmission, avoids leading to the fact the road bed material not hard up because the pipeline leads to water the vibration.

Thirdly, the longitudinal sliding of the pipeline is convenient to realize through the rolling supporting effect of the rubber ball body, and the installation and the removal of the pipeline are convenient to realize.

Preferably, the longitudinal width of the transverse plate is smaller than the widths of the lower cover plate and the upper cover plate; the lower cover plate with the welding has first spring between the upper cover plate, first spring is located the outside of diaphragm.

The main function of the first spring is to avoid the collapse caused by the absence of supporting force at the two ends of the upper cover plate. Through the support of first spring, increase the support dynamics at upper cover plate both ends. And simultaneously can buffer the vibration from the ground.

Preferably, the elastic closing piece comprises a body, the body is arc-shaped and made of elastic rubber, and the upper end and the lower end of the body are provided with protruding arc-shaped parts; the protruding arc-shaped part is limited on the inner sides of the lower cover plate and the first upper cover plate; the upper end face and the lower end face of the body respectively abut against the lower cover plate and the first upper cover plate.

The elastic closing piece mainly has the function of closing a gap between the lower cover plate and the first upper cover plate; secondly, because the elastic closing piece is elastic, the strength of the transverse plate can be absorbed by the elastic closing piece.

Preferably, the longitudinal end face of the body is provided with an energy absorption hole in a penetrating mode.

The energy-absorbing holes are formed, so that the body can be elastically deformed more easily.

The invention has the beneficial effects that:

the device realizes the up-and-down covering of the pipeline through the matching of the transverse plate and the first transverse plate, and meanwhile, the protected pipeline is not filled with sandy soil outside, so that the external pressure of the pipeline is avoided;

after the device is laid, the pipeline can move longitudinally, and when the pipeline is maintained and replaced, the road surface does not need to be excavated, so that the road surface passing is prevented from being influenced, and the trouble of repeatedly excavating the road surface is also saved; the engineering expenditure is saved;

the structure of this device is comparatively simple, and the cost is comparatively cheap, is fit for promoting the practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a view showing an installation state of a pipe;

FIG. 3 is a front view of the upper assembly;

FIG. 4 is a side view of the upper assembly;

FIG. 5 is a front view of the lower assembly;

FIG. 6 is a side view of the lower assembly;

FIG. 7 is a schematic view of a stationary support structure;

fig. 8 is a front view of the resilient closure.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 8.

Example 1

A laying structure of a water supply and drainage engineering pipeline comprises a combined groove 1 arranged on the ground and a pipeline protection component 2 assembled in the combined groove 1; the dressing 3 is filled in the combined groove 1 and covers the pipeline protection component 2; the upper end surface of the dressing 3 is flush with the ground;

the pipeline protection assembly 2 comprises an upper assembly 21 and a lower assembly 22;

the upper assembly 21 comprises a transverse plate 201; an arc-shaped lower cover plate 202 is arranged at the bottom of the transverse plate 201, and an arc-shaped upper cover plate 203 which protrudes upwards is arranged at the upper end of the transverse plate 201;

the lower assembly 22 comprises a first transverse plate 211, and a first upper cover plate 212 matched with the lower cover plate 202 is welded at the upper end of the first transverse plate 211; an elastic sealing piece 23 is matched between the lower cover plate 202 and the first upper cover plate 212;

the front and back adjacent upper cover plates 203 are mutually attached; the dressing 3 is laid on the upper part of the upper cover plate 203;

the installed process piping passes between the lower cover plate 202 and the first upper cover plate 212;

the combined groove 1 comprises a groove 101 for burying a pipeline and an open groove 102 positioned above the groove 101, wherein the open groove 102 is a v-shaped groove, and the width of the groove is gradually increased upwards; a support plane 103 is formed in the transition between the groove 101 and the opening 102;

the bottom of the transverse plate 201 is supported on the supporting plane 103;

both ends of the first horizontal plate 211 are inserted into the groove walls at both sides of the groove 101.

Example 2

The dressing 3 comprises a backing layer 31, an intermediate layer 32 and a facing layer 33.

The cushion layer 31 is a crushed stone, and the middle layer 32 is fine sand; the surface layer 33 is an asphalt pavement.

Example 3

A fixed supporting structure 4 is implanted in the supporting plane 103, and the upper end of the fixed supporting structure 4 supports the transverse plate 201; the lower end of the fixed support structure 4 passes through the first cross plate 211.

In the above technical solution, the fixed support structure 4 forms a stable support for the bottom of the two ends of the horizontal plate 201.

Example 4

The fixed supporting structure 4 comprises an axle center rod 401, and a concrete column 402 is poured outside the axle center rod 401; a through hole 403 vertically penetrates through the plate surface of the first transverse plate 211, the diameter of the through hole 403 is larger than that of the axle center rod 401, the pouring diameter of the concrete column 402 is larger than the aperture of the through hole 403, and the first transverse plate 211 and the axle center rod 401 are fixed through the concrete column 402 in a pouring manner; a positioning seat 404 is arranged outside the spindle rod 401; an insertion block 221 is arranged at the lower end of the transverse plate 201, and the lower end of the insertion block 221 is inserted into the positioning seat 404; the bottom of the insert block 221 is provided with an insertion hole 222 for inserting the spindle rod 401, a spring 223 is assembled at the bottom of the insertion hole 222, and the spring 223 abuts against the upper end of the spindle rod 401; the insert block 221 and the positioning seat 404 are in transition fit.

In the above technical solution, the axle center rod 401 and the first transverse plate 211 are fixedly connected by means of pouring; the concrete columns 402 at both ends are stabilized by the first cross plate 211; meanwhile, due to the pouring fixing mode, the concrete columns 402 at the two ends can also increase the bearing capacity of the first transverse plate 211.

In the above technical solution, the bottom of the transverse plate 201 is matched with the positioning seat 404 through the insertion block 221 to realize a small-amplitude elastic movement space, the movement amplitude is used for responding to the vibration of the road surface, and the distance between the transverse plate and the positioning seat is 2 mm. This distance is less than the thickness of upper cover plate 203 for the lateral plate 201 of one side keeps the closure between the adjacent upper cover plate 203 when the displacement, avoids the material seepage that leads to because of the dislocation.

Example 5

The bottom of the positioning seat 404 is provided with a tapered positioning surface 444, and the positioning surface 444 is poured into the concrete column 402.

The positioning surface 444 is provided to increase the stability of the positioning seat 404 after being cast.

Example 6

The inner arc-shaped surface of the lower cover plate 202 and the inner arc-shaped surface of the first upper cover plate 212 are both provided with arc-shaped grooves 5 which penetrate longitudinally; a rubber ball 501 is arranged in the arc-shaped groove 5, the rubber ball 501 is squeezed between the installed pipeline and the arc-shaped groove 5, and along with the longitudinal movement of the installed pipeline, the rubber ball 501 is squeezed and deformed and rolls along the arc-shaped groove 5.

The technical scheme mainly solves the following three technical problems:

firstly, the arc-shaped groove 5 is matched with the rubber ball 501, so that a flexible force is given to the pipeline supported inside, the pipeline on the inner side cannot be rigidly extruded when the lower cover plate 202 vibrates, and the pipeline is prevented from being damaged.

Secondly, through having the outside of elastic rubber spheroid 501 support at the pipeline, when the inside water that leads to of pipeline, the vibration of pipeline can not direct outside transmission, avoids leading to the fact the road bed material to become flexible because pipeline leads to water vibration.

Thirdly, the longitudinal sliding of the pipeline is convenient to realize and the installation and the removal of the pipeline are convenient to realize through the rolling supporting function of the rubber ball body 501.

Example 7

The longitudinal width of the transverse plate 201 is smaller than the widths of the lower cover plate 202 and the upper cover plate 203; a first spring 232 is welded between the lower cover plate 202 and the upper cover plate 203, and the first spring 232 is located outside the transverse plate 201.

The primary function of the first spring 232 is to prevent collapse due to the absence of support at both ends of the upper cover plate 203. The supporting force of the two ends of the upper cover plate 203 is increased through the support of the first spring 232. And simultaneously can buffer the vibration from the ground.

Example 8

The elastic closing piece 23 comprises a body 7, the body 7 is arc-shaped and made of elastic rubber, and the upper end and the lower end of the body 7 are provided with protruding arc-shaped parts 701; the protruding arc part 701 is limited at the inner sides of the lower cover plate 202 and the first upper cover plate 212; the upper and lower end faces of the body 7 respectively abut against the lower cover plate 202 and the first upper cover plate 212.

The main function of the elastic closing piece 23 is to close the gap between the lower cover plate and the first upper cover plate; secondly, because the elastic closing member 23 is elastic, the strength of the transverse plate 201 can be absorbed by the elastic closing member 23.

Example 9

The longitudinal end face of the body 7 is provided with an energy absorption hole 711 in a penetrating manner.

The provision of the energy absorbing holes 711 makes it easier for the body 7 to be elastically deformed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.