CN217282140U - Power pipeline protection device - Google Patents
Power pipeline protection device Download PDFInfo
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- CN217282140U CN217282140U CN202220497623.4U CN202220497623U CN217282140U CN 217282140 U CN217282140 U CN 217282140U CN 202220497623 U CN202220497623 U CN 202220497623U CN 217282140 U CN217282140 U CN 217282140U
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Abstract
The utility model relates to a power pipeline protection device, which comprises a box body with a door frame-shaped cross section, wherein the bottoms of the two side walls of the box body are both connected with foundation blocks, the foundation blocks are arranged at the bottom of a foundation pit, the box body is arranged in the foundation pit, and the height of the box body is lower than that of the foundation pit; the box bodies are sequentially arranged along the length direction of the foundation pit and are provided with a plurality of foundation blocks, the length of each foundation block is equal to that of each box body, and the width of each foundation block is larger than that of the side wall of each box body; the beneficial effects of the utility model are that: through setting up box and foundatin block in the foundation ditch, can play the effect of bearing ground load and the effect of buffering for power pipeline does not receive the load effect, can avoid on-vehicle frequent pipeline that leads to take off the festival, ensures the structure safety and the safe in utilization of pipeline.
Description
Technical Field
The utility model belongs to the technical field of power device, especially, relate to a power pipeline protection device.
Background
Traditional power pipeline construction, according to the difference of power pipeline diameter size, if the great power pipeline of diameter, lay power pipeline in the foundation ditch through directly to wrap the pipeline with the concrete and in order playing the guard action, nevertheless cross road or the more region of vehicle flow at power pipeline, because the increase of top load, can produce the destruction to power pipeline unavoidably. For example, the construction of the power pipeline with a smaller diameter is completed by a special tunneling device for conveying the power pipeline, which has the advantages that the power pipeline can not be damaged due to the increase of top load in the area where the power pipeline crosses the road or the traffic flow is more, but has the defects that: the construction cannot be carried out on the power pipeline with larger diameter in this way, and the path of the power pipeline under the ground is difficult to control.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of prior art existence, and provide a guarantee that the pipeline does not receive the load and the power pipeline protection device of being convenient for construction.
The utility model aims at solving the technical scheme that the power pipeline protection device comprises a box body with a door frame-shaped cross section, wherein the bottoms of two side walls of the box body are both connected with foundation blocks which are arranged at the bottom of a foundation pit, the box body is arranged in the foundation pit, and the height of the box body is lower than that of the foundation pit; the box is arranged and is provided with a plurality of along the length direction of foundation ditch in proper order, just the length of basis piece equals with every the length of box, the width of basis piece is greater than the lateral wall width of box.
The utility model has the advantages that: compared with the prior art, through setting up box and foundatin block in the foundation ditch, can play the effect of bearing ground load and the effect of buffering for power pipeline does not receive the load effect, can avoid on-vehicle frequent pipeline that leads to take off the festival, ensures the structure safety and the safe in utilization of pipeline.
Preferably, the two side walls of the box body and the foundation blocks are integrally cast and formed through concrete, and reinforcing steel bar frames are embedded between the side walls of the box body and the foundation blocks; such structure makes the box after the shaping bear stability better to be applicable to the placing of the great power pipeline of diameter, be more convenient for the shaping of pouring of construction and box.
Preferably, a plastic plate is arranged on the inner side wall of the box body, the cross section of the plastic plate is of a door frame-shaped structure and is integrally molded by injection and compression, and the length of the plastic plate is equal to that of the box body; the plastic plate is arranged to prevent the electric power pipeline from being damaged due to the collision and friction between the electric power pipeline and the side wall of the box body.
Preferably, two sides of the base block in the width direction extend out of the inner side wall and the outer side wall of the box body respectively, and the ratio of the width A of the base block extending out of the inner side wall of the box body to the width B of the base block extending out of the outer side wall of the box body is 1: 2; through the setting of basic piece, can only add protection device's supporting area, prevent that protection device from producing vertical subsidence because of the inhomogeneous atress of periphery.
Preferably, the side wall of the box body and the foundation block are molded in an embedding manner, a reinforcing steel frame is embedded in the box body and integrally cast and molded by concrete, a conical strip is arranged at the lower end of the side wall along the length direction of the box body, the reinforcing steel frame is embedded in the foundation block and integrally cast and molded by concrete, a V-shaped opening is formed in the length direction of the foundation block, and the side wall of the box body is embedded in the V-shaped opening of the foundation block through the conical strip; such structure setting, the prefabrication of the box of being convenient for removes cast in situ from to cooperation through between toper strip and the V-arrangement mouth makes installation and spacing more convenient, is applicable to placing of the less power pipeline of diameter.
Preferably, a plastic plate is arranged on the inner side wall of the box body, the cross section of the plastic plate is of a door frame-shaped structure and is integrally molded by injection, the length of the plastic plate is equal to that of the box body, and the bottom of the plastic plate positioned on the inner side wall of the box body is flush with the upper end of the conical strip; the plastic plate is arranged to prevent the electric power pipeline from being damaged due to the collision and friction between the electric power pipeline and the side wall of the box body.
Preferably, the two sides of the base block in the width direction respectively extend out of the inner side wall and the outer side wall of the box body, and the ratio of the width A of the base block extending out of the inner side wall of the box body to the width B of the base block extending out of the outer side wall of the box body is 1: 2; through the setting of basic piece, can only add protection device's supporting area, prevent that protection device from producing vertical subsidence because of the inhomogeneous atress of periphery.
Drawings
Fig. 1 is a schematic view of a front view structure according to an embodiment of the present invention.
Fig. 2 is a schematic view of a second main view structure according to an embodiment of the present invention.
Fig. 3 is a schematic side view of the power pipeline protection device of the present invention.
The reference numbers in the drawings are respectively: 1. a box body; 2. a base block; 3. a foundation pit; 4. a reinforcing steel bar frame; 5. a plastic panel; 6. a tapered strip; 7. a V-shaped port; 8. settling seams; 9. an electrical conduit.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings: the utility model comprises a box body 1 with a door frame-shaped section, wherein the door frame-shaped structure is a frame-shaped structure with an opening at the lower end; the bottom of the two side walls of the box body 1 is connected with the foundation blocks 2, the foundation blocks 2 are arranged at the bottom of the foundation pit 3, the box body 1 is arranged in the foundation pit 3, and the vertical subsidence of the protection device caused by uneven stress on the periphery can be prevented by additionally arranging the foundation blocks 2; the height of the box body 1 is lower than that of the foundation pit 3, so that the protection device is not exposed out of the ground and can play a role in bearing ground load and a role in buffering; box 1 arranges in proper order and is provided with a plurality of along the length direction of foundation ditch 3, and the length of basic piece 2 equals with the length of every box 1, the length of box 1 generally is 5 meters, the concatenation gap of box 1 between adjacent is subsiding crack 8, if take place to subside at certain box 1 like this, can the pertinence restore the box 1 that subsides, compare with the box 1 of whole strip integration, it is low and efficient to have the low and efficient of the repair cost in early pouring simple to operate and later stage, the width of basic piece 2 is greater than the lateral wall width of box 1, can ensure protection device's supported area like this.
The first embodiment is as follows: as shown in the attached figures 1 and 3,
two side walls of the box body 1 and the foundation blocks 2 are integrally cast and formed through concrete, and reinforcing steel bar frames 4 are embedded between the side walls of the box body 1 and the foundation blocks 2; a plastic plate 5 is arranged on the inner side wall of the box body 1, the cross section of the plastic plate 5 is of a door frame-shaped structure and is integrally molded by injection, and the length of the plastic plate 5 is equal to that of the box body 1; this electric power pipeline protection device is applicable to placing of the great electric power pipeline 9 of diameter, and this electric power pipeline protection device's volume is also great, generally all adopts the cast in situ shaping, and the foundation ditch all is the state of digging entirely in addition, and the placing or the interlude of the electric power pipeline 9 of being convenient for like this, because of the great electric power pipeline 9 of diameter is difficult to realize through the tunnelling equipment construction ratio, and the electric power pipeline protection device through this structure is more convenient for construct.
The two sides of the base block 2 in the width direction respectively extend out of the inner side wall and the outer side wall of the box body 1, and the ratio of the width A of the base block 2 extending out of the inner side wall of the box body 1 to the width B of the base block 2 extending out of the outer side wall of the box body 1 is 1: 2; because the soil layer at the inner side wall of the box body 1 is basically hollowed in the process of digging the foundation pit, when the top of the box body 1 receives bearing capacity, the two side walls of the box body 1 are stressed downwards by the top of the box body 1 to be sunken towards the inner side of the box body, the ratio of the length A of the foundation block 2 to the length B of the foundation block 2 is set to be 1:2, the length B of the foundation block 2 is positioned on the outer side wall of the box body 1, and foundation pit backfill is compacted above the length B of the foundation block 2 in the process of backfilling the foundation pit, so that the foundation block can obtain effective pressure, the sunken situation that the two side walls of the box body 1 are sunken towards the inner side of the box body can be overcome, and the power pipeline 9 in the box body 1 can be protected better.
Example two: as shown in the attached figures 2 and 3,
the two side walls of the box body 1 and the foundation block 2 are molded in an embedding mode, the reinforcing steel frame 4 is embedded in the box body 1 and integrally cast and molded through concrete, the lower end of the side wall along the length direction of the box body 1 is provided with a conical strip 6, the reinforcing steel frame 4 is embedded in the foundation block 2 and integrally cast and molded through concrete, a V-shaped opening 7 is formed in the length direction of the foundation block 2, and the two side walls of the box body 1 are embedded in the V-shaped opening 7 of the foundation block 2 through the conical strip 6; the plastic plate 5 is arranged on the inner side wall of the box body 1, the cross section of the plastic plate 5 is of a door frame-shaped structure and is integrally molded by injection, the length of the plastic plate 5 is equal to that of the box body 1, and the bottom of the plastic plate 5 positioned on the side wall of the box body 1 is flush with the upper end of the conical strip 6; this electric power pipeline protection device is applicable to placing of the less electric power pipeline 9 of diameter, this electric power pipeline protection device's volume is also less, generally all adopt prefab assembly moulding, and the foundation ditch need not to be in the state of digging entirely, as long as place excavation size of foundation block 2 is greater than foundation block 2 size at the foundation ditch, finish box 1 and 2 assembly of foundation block and just can realize interlude of electric power pipeline 9, and alternate box 1 with electric power pipeline 9 through the tunnelling equipment construction, the engineering volume reduces greatly, and box 1's bearing capacity can be better.
The two sides of the base block 2 in the width direction respectively extend out of the inner side wall and the outer side wall of the box body 1, and the ratio of the width A of the base block 2 extending out of the inner side wall of the box body 1 to the width B of the base block 2 extending out of the outer side wall of the box body 1 is 1: 2; because the soil layer at the inner side wall of the box body 1 is basically hollowed in the process of digging the foundation pit, when the top of the box body 1 receives bearing capacity, the two side walls of the box body 1 are subjected to downward stress at the top of the box body 1 to be sunken towards the inner side of the box body, the ratio of the length A of the foundation block 2 to the length B of the foundation block 2 is set to be 1:2, the length B of the foundation block 2 is positioned at the outer side wall of the box body 1, and foundation pit backfill is compacted above the length B of the foundation block 2 in the process of backfilling the foundation pit, so that effective pressure can be obtained at the position of the foundation block, the sunken situation of the two side walls of the box body 1 towards the inner side of the box body can be overcome, and the power pipeline 9 in the box body 1 can be better protected.
The present invention is not limited to the above embodiments, and any change is made on the shape or material composition, and all the structural designs provided by the present invention are all the deformation of the present invention, which should be considered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an electric power pipeline protection device which characterized in that: the device comprises a box body (1) with a doorframe-shaped section, wherein the bottoms of two side walls of the box body (1) are connected with foundation blocks (2), the foundation blocks (2) are arranged at the bottom of a foundation pit (3), the box body (1) is arranged in the foundation pit (3), and the height of the box body (1) is lower than that of the foundation pit (3); the length direction of box (1) edge foundation ditch (3) is arranged in proper order and is provided with a plurality of, just the length of basis piece (2) and every the length of box (1) equals, the width of basis piece (2) is greater than the lateral wall width of box (1).
2. The power conduit protection device of claim 1, wherein: the both sides wall of box (1) with founding piece (2) through concrete integral casting shaping, just the lateral wall of box (1) with it has reinforcing bar frame (4) to imbed between founding piece (2).
3. The power conduit protection device of claim 2, wherein: be provided with plastic slab (5) on the inside wall of box (1), the cross section of plastic slab (5) is door frame shape structure and integrative injection moulding, just the length of plastic slab (5) with the length of box (1) equals.
4. The power conduit protection device of claim 2, wherein: the two sides of the width direction of the foundation block (2) respectively extend out of the inner side wall and the outer side wall of the box body (1), and the ratio of the width A of the foundation block (2) extending out of the inner side wall of the box body (1) to the width B of the foundation block (2) extending out of the outer side wall of the box body (1) is 1: 2.
5. The electric power pipeline protection device according to claim 1, wherein: the lateral wall of box (1) with foundatin block (2) are through the shaping of embedding mode, box (1) internal embedding has reinforcing bar frame (4) and through the integrative casting of concrete, and follows box (1) length direction's lateral wall lower extreme is equipped with toper strip (6), foundatin block (2) internal embedding has reinforcing bar frame (4) and through the integrative casting of concrete, and follows V-arrangement mouth (7) have been seted up on the length direction of foundatin block (2), the lateral wall of box (1) is in through toper strip (6) embedding on V-arrangement mouth (7) of foundatin block (2).
6. The power conduit protection device of claim 5, wherein: be provided with plastic slab (5) on the inside wall of box (1), the cross section of plastic slab (5) is door frame shape structure and integrative injection moulding, just the length of plastic slab (5) with the length of box (1) equals, is located plastic slab (5) bottom of box (1) inside wall with the upper end parallel and level of toper strip (6).
7. The power conduit protection device of claim 5, wherein: the two sides of the width direction of the foundation block (2) respectively extend out of the inner side wall and the outer side wall of the box body (1), and the ratio of the width A of the foundation block (2) extending out of the inner side wall of the box body (1) to the width B of the foundation block (2) extending out of the outer side wall of the box body (1) is 1: 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220497623.4U CN217282140U (en) | 2022-03-09 | 2022-03-09 | Power pipeline protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220497623.4U CN217282140U (en) | 2022-03-09 | 2022-03-09 | Power pipeline protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217282140U true CN217282140U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220497623.4U Active CN217282140U (en) | 2022-03-09 | 2022-03-09 | Power pipeline protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217282140U (en) |
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2022
- 2022-03-09 CN CN202220497623.4U patent/CN217282140U/en active Active
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