CN220934806U - Spliced prefabricated suspicious soil power grid - Google Patents

Spliced prefabricated suspicious soil power grid Download PDF

Info

Publication number
CN220934806U
CN220934806U CN202322430534.5U CN202322430534U CN220934806U CN 220934806 U CN220934806 U CN 220934806U CN 202322430534 U CN202322430534 U CN 202322430534U CN 220934806 U CN220934806 U CN 220934806U
Authority
CN
China
Prior art keywords
prefabricated
inner core
rectangular
core pipe
power grid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322430534.5U
Other languages
Chinese (zh)
Inventor
杨秀友
秦天
王鑫钰
汤茂然
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Huayuan Electric Power Co ltd
Original Assignee
Wuhan Huayuan Electric Power Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Huayuan Electric Power Co ltd filed Critical Wuhan Huayuan Electric Power Co ltd
Priority to CN202322430534.5U priority Critical patent/CN220934806U/en
Application granted granted Critical
Publication of CN220934806U publication Critical patent/CN220934806U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The utility model relates to the technical field of power grid pipes and discloses a spliced prefabricated suspicious soil power grid pipe, which comprises a concrete prefabricated body, an inner core pipe and a connecting piece for connecting the concrete prefabricated body, wherein the concrete prefabricated body comprises a rectangular prefabricated block, through holes are formed in the side surfaces of the rectangular prefabricated block, the inner core pipe is fixedly connected in the through holes, and the length of the inner core pipe is shorter than that of the rectangular prefabricated block. This concatenation prefabricates and mixes suspicious soil electric power calandria to through using the prefabricated rectangle prefabricated section of concrete to set up the through-hole on the prefabricated section of rectangle, set up the inner core pipe simultaneously and advance the walking line in the inside of through-hole, when increasing compressive strength, in order to reduce the quantity of inner core pipe material, and use the connecting pipe to peg graft between the prefabricated section of rectangle to connect, resist the pressure of soil through the weight of prefabricated section of rectangle, avoid the junction to warp, reached reduction manufacturing cost, and the effect of convenient connection.

Description

Spliced prefabricated suspicious soil power grid
Technical Field
The utility model relates to the technical field of power grid, in particular to a spliced prefabricated suspicious soil power grid.
Background
The power grid is a power channel for meeting the requirements of a cable access channel of a transformer substation and an overhead line access to the ground and providing power for power supply matching along a land parcel. The power gauntlet is also known as a cable pipe, a power cable pipe, a cement cable pipe, a power gauntlet, etc. The power grid has the outstanding characteristics of high strength and small friction resistance. The electric power calandria is generally built synchronously in combination with road construction or municipal pipeline construction.
In order to reduce friction and firmness in a pipeline, the traditional power grid is integrally prepared from metal or PVC (polyvinyl chloride) and other materials, if all prepared from metal, the preparation cost is too high, and if all prepared from PVC or PVE materials, the strength is insufficient, the power grid is easy to damage in pre-burying, the metal pipe and nonmetal are inconvenient to connect in laying, and the joint is used for falling under the pressure of landfill soil.
It can be seen that there is a need for a spliced prefabricated suspected soil power grid for reducing manufacturing costs while increasing strength.
Disclosure of utility model
The utility model aims to provide a spliced prefabricated suspicious soil power grid to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: a spliced prefabricated suspicious soil power grid comprises a concrete prefabricated body, an inner core tube and a connecting piece for connecting the concrete prefabricated body;
The concrete prefabricated body comprises a rectangular prefabricated block, and a through hole is formed in the side face of the rectangular prefabricated block;
the inner core pipe is fixedly connected inside the through hole, and the length of the inner core pipe is shorter than that of the rectangular precast block;
The connecting piece is inserted into the through hole, and the connecting piece is overlapped with the top end of the inner core tube.
Preferably, the two ends of the inner core tube are equal to the distance between the two ends of the rectangular precast block, and the inner wall of the inner core tube is a smooth surface.
Preferably, the connecting piece comprises a connecting pipe, the outer diameter of the connecting pipe is equal to the inner diameter of the through hole, and the inner diameter of the connecting pipe is equal to the inner diameter of the inner core pipe.
Preferably, the inner wall equidistance circumference of through-hole has seted up grafting spacing groove, the surface fixedly connected with stopper of connecting pipe, the stopper is pegged graft with grafting spacing groove, the cross-section of stopper equals with the cross-section of grafting spacing groove.
Preferably, stacking connection holes penetrating through the upper surface and the lower surface of the rectangular precast block are formed in two sides of the rectangular precast block, and a limiting piece is inserted into the stacking connection holes to limit the overlapped rectangular precast block.
Preferably, the limiting part comprises a supporting rod, one end of the supporting rod is fixedly connected with a threaded rod, and the other end of the supporting rod is provided with a threaded hole.
Preferably, the length of the supporting rod is larger than the thickness of the rectangular precast block, and the diameter of the threaded rod is matched with the inner diameter of the threaded hole.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the rectangular precast blocks are precast by using concrete, the through holes are formed in the rectangular precast blocks, meanwhile, the inner core pipe is arranged in the through holes for running, so that the compressive strength is increased, the consumption of inner core pipe materials is reduced, the rectangular precast blocks are connected in an inserting manner by using the connecting pipes, the pressure of soil is resisted by the weight of the rectangular precast blocks, the deformation of the connecting parts is avoided, the preparation cost is reduced, and the effect of convenient connection is achieved.
Secondly, the rectangular precast blocks are prepared into the rectangles, so that the rectangular precast blocks can be overlapped in the vertical direction, the stacking connecting holes are formed in the rectangular precast blocks, and the rectangular precast blocks are penetrated through by the supporting rods, so that the overlapped rectangular precast blocks are prevented from toppling and misplacing, and the rectangular precast blocks do not need to be connected by using a bracket when the electric power grid is installed in a row, and the effect of convenient overlapping is achieved.
Drawings
FIG. 1 is a schematic view of the horizontal connection assembly of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a concrete preform structure of the present utility model;
FIG. 3 is a schematic diagram of a stacked connection of the present utility model;
fig. 4 is a schematic structural view of a limiting member according to the present utility model.
Wherein: 1. a concrete preform; 101. rectangular precast blocks; 102. a through hole; 103. inserting limit grooves; 104. stacking the connection holes; 2. an inner core tube; 3. a connecting piece; 301. a connecting pipe; 302. a limiting block; 4. a limiting piece; 401. a support rod; 402. a threaded rod; 403. and (3) a threaded hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 4, a spliced prefabricated concrete power grid includes a concrete prefabricated body 1, an inner core pipe 2 and a connecting piece 3 for connecting the concrete prefabricated body 1;
The concrete prefabricated body 1 comprises a rectangular prefabricated block 101, and a through hole 102 is formed in the side surface of the rectangular prefabricated block 101;
The inner core pipe 2 is fixedly connected inside the through hole 102, and the length of the inner core pipe 2 is shorter than that of the rectangular precast block 101;
The connecting piece 3 is inserted into the through hole 102, and the connecting piece 3 is lapped with the top end of the inner core tube 2.
Through above-mentioned technical scheme, use precast rectangular precast concrete 101 to offer the through-hole 102 on precast concrete 101, set up interior core pipe 2 in the inside of through-hole 102 simultaneously and walk the line, when increasing compressive strength, in order to reduce the quantity of interior core pipe 2 material, and use connecting pipe 301 to peg graft between the precast concrete 101 and connect, resist the pressure of soil through the weight of precast concrete 101, avoid the junction to warp, reached the reduction cost of manufacture, and the effect of convenient connection.
Specifically, the two ends of the inner core pipe 2 are equal to the intervals between the two ends of the rectangular precast block 101, and the inner wall of the inner core pipe 2 is a smooth surface.
Through the technical scheme, the distance from the two ends of the inner core tube 2 to the side surface of the rectangular precast block 101 is controlled, so that when the rectangular precast block 101 is connected in the horizontal direction, the two ends of the connecting piece 3 can be overlapped with the end part of the inner core tube 2, and the influence of gaps on wiring and threading devices passing through is avoided;
And the inner wall of the inner core tube 2 is a smooth surface, thereby avoiding damaging the outer skin of the cable due to high friction force generated during wiring.
Specifically, the connection member 3 includes a connection pipe 301, the outer diameter of the connection pipe 301 being equal to the inner diameter of the through-hole 102, the inner diameter of the connection pipe 301 being equal to the inner diameter of the inner core pipe 2.
Through the above technical scheme, connecting pipe 301 inserts to the inside of through-hole 102 and is used for connecting two rectangle prefabricated sections 101, and after the both ends of connecting pipe 301 all overlap joint with the tip of inner core pipe 2, laminating completely between two rectangle prefabricated sections 101, and set up the diameter and the inside of connecting pipe 301 for promote the compactness of connection, and after connecting pipe 301 connects, the inside of connecting pipe 301 is smooth with the inside level of inner core pipe 2, the convenient wiring.
Specifically, the inner wall equidistance circumference of through-hole 102 has seted up grafting spacing groove 103, and the surface fixedly connected with stopper 302 of connecting pipe 301, stopper 302 and grafting spacing groove 103 peg graft, and the cross-section of stopper 302 equals with the cross-section of grafting spacing groove 103.
Through the technical scheme, the splicing limiting grooves 103 are formed in the through holes 102, and the limiting blocks 302 are fixedly connected to the outer surfaces of the connecting pipes 301, so that the splicing limiting grooves 103 and the limiting blocks 302 are matched to improve the connection performance of the connecting pipes 301, and the situation that the connecting pipes 301 rotate to incline the rectangular precast blocks 101 is avoided.
Example two
Referring to fig. 1 to 4, a spliced prefabricated concrete power grid includes a concrete prefabricated body 1, an inner core pipe 2 and a connecting piece 3 for connecting the concrete prefabricated body 1;
The concrete prefabricated body 1 comprises a rectangular prefabricated block 101, and a through hole 102 is formed in the side surface of the rectangular prefabricated block 101;
The inner core pipe 2 is fixedly connected inside the through hole 102, and the length of the inner core pipe 2 is shorter than that of the rectangular precast block 101;
the connecting piece 3 is inserted into the through hole 102, and the connecting piece 3 is overlapped with the top end of the inner core tube 2;
Two sides of the rectangular precast block 101 are provided with stacking connecting holes 104 penetrating through the upper surface and the lower surface of the rectangular precast block 101, and a limiting piece 4 is inserted into the stacking connecting holes 104 to limit the overlapped rectangular precast blocks 101.
Through the technical scheme, the rectangular precast block 101 is prepared into a rectangle, so that the rectangular precast block 101 can be overlapped in the vertical direction, the stacking connecting holes 104 are formed in the rectangular precast block 101, and the rectangular precast block 101 is penetrated through the supporting rods 401, so that the overlapped rectangular precast block 101 is prevented from toppling over and misplacement, and the electric power grid is not required to be connected by using a bracket when being installed in a row, and the effect of convenient overlapping is achieved.
Specifically, the limiting member 4 includes a support rod 401, one end of the support rod 401 is fixedly connected with a threaded rod 402, and the other end of the support rod 401 is provided with a threaded hole 403.
Through the above technical scheme, the supporting rods 401 are made of solid metal materials and are used for supporting and limiting the overlapped rectangular precast blocks 101, inclination between the rectangular precast blocks 101 is avoided, and when the threaded rods 402 and the threaded holes 403 are used for overlapping the multi-layer rectangular precast blocks 101, the supporting rods 401 are connected end to form longer rod-shaped supporting objects.
Specifically, the length of the support rod 401 is greater than the thickness of the rectangular prefabricated block 101, and the diameter of the threaded rod 402 is adapted to the inner diameter of the threaded hole 403.
Through the above technical scheme, the length of bracing piece 401 is set up to can make things convenient for the connection installation of bracing piece 401, thereby make bracing piece 401 can be installed again after rectangular prefabricated section 101 stacks, and bracing piece 401 can regard as the lever to use after rectangular prefabricated section 101 stacks, come to proofread the position of stacking connecting hole 104 on the upper and lower both sides rectangular prefabricated section 101, need not the pre-installation bracing piece 401 and lead to inconvenient stack rectangular prefabricated section 101, and threaded rod 402 and screw hole 403 looks adaptation are used for making things convenient for bracing piece 401 end to become longer shaft-like thing.
When the concrete prefabricated rectangular precast block 101 is used, through holes 102 are formed in the rectangular precast block 101, meanwhile, inner core tubes 2 are arranged in the through holes 102 for wiring, so that the compression strength is increased, the consumption of materials of the inner core tubes 2 is reduced, the rectangular precast blocks 101 are connected in an inserting mode through connecting pipes 301, the weight of the rectangular precast block 101 is used for resisting the pressure of soil, deformation of connecting positions is avoided, and the effects of reducing the preparation cost and facilitating connection are achieved;
The rectangular precast blocks 101 are prepared into the rectangular shape, so that the rectangular precast blocks 101 can be vertically overlapped, the stacking connecting holes 104 are formed in the rectangular precast blocks 101 and penetrate through the supporting rods 401, the overlapped rectangular precast blocks 101 are prevented from being toppled over and misplaced, and therefore when the electric power grid is installed in a row, the electric power grid is not required to be connected by using the support, and the effect of convenient overlapping is achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a splice prefabricated mix suspicious soil electric power calandria which characterized in that: comprises a concrete prefabricated body (1), an inner core pipe (2) and a connecting piece (3) for connecting the concrete prefabricated body (1);
The concrete prefabricated body (1) comprises a rectangular prefabricated block (101), and a through hole (102) is formed in the side surface of the rectangular prefabricated block (101);
The inner core pipe (2) is fixedly connected inside the through hole (102), and the length of the inner core pipe (2) is shorter than that of the rectangular precast block (101);
The connecting piece (3) is inserted into the through hole (102), and the connecting piece (3) is overlapped with the top end of the inner core pipe (2).
2. The spliced prefabricated suspected soil power grid of claim 1, wherein: the two ends of the inner core pipe (2) are equal to the intervals between the two ends of the rectangular precast block (101), and the inner wall of the inner core pipe (2) is a smooth surface.
3. The spliced prefabricated suspected soil power grid of claim 1, wherein: the connecting piece (3) comprises a connecting pipe (301), the outer diameter of the connecting pipe (301) is equal to the inner diameter of the through hole (102), and the inner diameter of the connecting pipe (301) is equal to the inner diameter of the inner core pipe (2).
4. A spliced prefabricated suspected soil power grid as claimed in claim 3, wherein: the inner wall equidistance circumference of through-hole (102) has seted up grafting spacing groove (103), the surface fixedly connected with stopper (302) of connecting pipe (301), stopper (302) are pegged graft with grafting spacing groove (103), the cross-section of stopper (302) equals with the cross-section of grafting spacing groove (103).
5. The spliced prefabricated suspected soil power grid of claim 1, wherein: the two sides of the rectangular precast block (101) are provided with stacking connecting holes (104) penetrating through the upper surface and the lower surface of the rectangular precast block (101), and limiting pieces (4) are inserted into the stacking connecting holes (104) to limit the overlapped rectangular precast blocks (101).
6. The spliced prefabricated suspected soil power grid of claim 5, wherein: the limiting piece (4) comprises a supporting rod (401), one end of the supporting rod (401) is fixedly connected with a threaded rod (402), and the other end of the supporting rod (401) is provided with a threaded hole (403).
7. The spliced prefabricated suspected soil power grid of claim 6, wherein: the length of the supporting rod (401) is larger than the thickness of the rectangular precast block (101), and the diameter of the threaded rod (402) is matched with the inner diameter of the threaded hole (403).
CN202322430534.5U 2023-09-07 2023-09-07 Spliced prefabricated suspicious soil power grid Active CN220934806U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322430534.5U CN220934806U (en) 2023-09-07 2023-09-07 Spliced prefabricated suspicious soil power grid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322430534.5U CN220934806U (en) 2023-09-07 2023-09-07 Spliced prefabricated suspicious soil power grid

Publications (1)

Publication Number Publication Date
CN220934806U true CN220934806U (en) 2024-05-10

Family

ID=90965981

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322430534.5U Active CN220934806U (en) 2023-09-07 2023-09-07 Spliced prefabricated suspicious soil power grid

Country Status (1)

Country Link
CN (1) CN220934806U (en)

Similar Documents

Publication Publication Date Title
CN102286975B (en) Constant-resistance energy-absorbing anchor rod for strengthening large-deformation rock body
CN207176738U (en) A kind of staggered joint erection comprehensive pipe gallery structure based on prestress system
CN109235779B (en) Full-grouting sleeve structure capable of realizing self-centering of reinforcing steel bars and manufacturing method
CN109235781B (en) Self-centering structure and method for connecting prefabricated part steel bars through grouting sleeve
CN107023076A (en) A kind of assembly concrete pole steel beam connecting node and preparation method thereof
CN101806107B (en) Side column connecting node of thin steel plate shear wall
CN220934806U (en) Spliced prefabricated suspicious soil power grid
CN106760059B (en) Assembled building structure system
CN112900791A (en) Prefabricated elevator frame module, system and construction method
CN206289783U (en) It is a kind of meet topology can the prefabricated partition wall of damping assembling type buildings
CN110565682B (en) Ring main unit prefabricated foundation module segmentation method and installation connection method thereof
CN215071573U (en) Buried MPP cable protection pipe
CN205917728U (en) Arched cross -section steel buckled plate city utility tunnel
CN214755296U (en) Prefabricated concrete cable row pipe for on-site assembly construction
CN211116421U (en) Precast concrete fan tower barrel with spiral line connecting seam
CN204645800U (en) A kind of power transmission tower
CN106759302A (en) One kind expansion uplift pile and its construction machinery and construction technology
CN206667239U (en) One kind expansion uplift pile
CN206800452U (en) A kind of assembled pipe gallery support of industrialized production
CN212896976U (en) To wearing bolt multicavity steel pipe-concrete earthquake-resistant wall
CN221072722U (en) Underground utility tunnel connection structure
CN104674805B (en) A kind of callable prestress anchorage cable
CN210658826U (en) Wall structure of paper tube type temporary building
CN219060368U (en) Novel assembled building light steel joist connection structure
CN219825527U (en) Height-connecting structure of inspection well

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant