CN216865217U - Construction equipment for open caisson of electric power engineering - Google Patents
Construction equipment for open caisson of electric power engineering Download PDFInfo
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- CN216865217U CN216865217U CN202220144494.0U CN202220144494U CN216865217U CN 216865217 U CN216865217 U CN 216865217U CN 202220144494 U CN202220144494 U CN 202220144494U CN 216865217 U CN216865217 U CN 216865217U
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- open caisson
- construction
- pipe
- well
- electric power
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- 238000010276 construction Methods 0.000 title claims abstract description 63
- 230000001681 protective effect Effects 0.000 claims abstract description 41
- 238000009423 ventilation Methods 0.000 claims abstract description 27
- 239000000428 dust Substances 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 230000002633 protecting effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The utility model provides construction equipment for a sunk well of an electric power engineering, which comprises an inlet cable channel, a working well, a horizontal jacking pipe, a receiving well, an outlet cable channel, a road pavement, a construction ventilation protective pipe structure, an adjustable anti-collapse protective plate structure and a self-sinking sunk well construction pipe structure, wherein the inlet cable channel is built at an inlet at the left upper side of the working well; the lower part of the inner side between the working well and the receiving well is communicated through a horizontal jacking pipe. Compared with the existing construction process of the large-excavation-method electric power operating working well, the construction process has the advantages of environmental protection, construction site saving, relief of traffic pressure of urban trunk roads, reduction of external damage risk of high-voltage cables, convenience in operation and maintenance and the like.
Description
Technical Field
The utility model belongs to the technical field of high-voltage cable lines in power engineering, and particularly relates to construction equipment for an open caisson in power engineering.
Background
The high-voltage cable engineering operator well is a conventional construction process at present, open cut construction is selected, slope excavation is carried out according to the drawing size after measurement and lofting are carried out on the existing site, and the electric power operator well is constructed by adopting the excavation method. In order to adapt to special geological conditions and special fields, the open caisson construction process (comprising a working well and a receiving well) of the electric power engineering is specially and optimally designed in cooperation with horizontal pipe jacking construction.
The construction equipment of present open caisson uses comparatively extensively.
However, the existing open caisson construction equipment has the problems of low construction efficiency, poor safety protection effect and no ventilation function.
Therefore, it is necessary to invent a construction equipment for open caisson of electric power engineering.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides construction equipment for an open caisson of electric power engineering, wherein the construction equipment is realized by the following technical scheme:
the construction equipment for the open caisson of the electric power engineering comprises an inlet cable channel, a working well, a horizontal jacking pipe, a receiving well, an outlet cable channel, a road pavement, a construction ventilation protective pipe structure, an adjustable anti-collapse protective plate structure and a self-sinking open caisson construction pipe structure, wherein the inlet cable channel is built at an inlet on the upper left side of the working well; the lower part of the inner side between the working well and the receiving well is communicated through a horizontal jacking pipe; an outlet cable channel is built at an outlet at the upper right side of the receiving well; the working well and the receiving well are both arranged underground on the road surface; the construction ventilation protective pipe structure is connected with the horizontal jacking pipe; the adjustable anti-collapse protection plate structure is connected with the working well or the receiving well; the self-sinking open caisson construction pipe structure is connected with the working well and the receiving well; the construction ventilation protective pipe structure comprises an exhaust fan, an air outlet pipe, a protective cylinder, a dust absorption core and a ventilation corrugated pipe, wherein the exhaust fan is connected with the upper end of the protective cylinder through the air outlet pipe; the dust absorption core is connected with the inner part of the protective cylinder through a screw; the lower end of the protective cylinder is in threaded connection with the upper end of the ventilation corrugated pipe.
Preferably, the adjustable anti-collapse protection plate structure comprises an adjusting handle, an adjusting screw, a protection cover, a through hole, an anti-collapse support plate, an internal threaded hole and a side protection plate, wherein the adjusting handle is connected to the upper end of the adjusting screw through a bolt; the adjusting screw is inserted into a through hole formed in the middle of the inner part of the protective cover; the anti-collapse support plate is in threaded connection with the outer wall of the adjusting screw through an internal thread hole formed in the middle of the inner part of the anti-collapse support plate; the left end and the right end of the anti-collapse support plate are connected with side guard plates through screws.
Preferably, the construction pipe structure of the self-sinking type open caisson comprises a left open caisson, a first buffer sheet, a connecting pipe, a supporting rod, a right open caisson and a second buffer sheet, wherein the lower end of the left open caisson is connected with the first buffer sheet through a screw; the connecting pipes are in threaded connection with the left end and the right end of the supporting rod; and a second buffer sheet is connected to the lower end of the right open caisson through a screw.
Compared with the prior art, the utility model has the beneficial effects that:
1. compared with the existing construction process of the large-excavation-method electric power operating working well, the construction process has the advantages of environmental protection, construction site saving, relief of traffic pressure of urban trunk roads, reduction of external damage risk of high-voltage cables, convenience in operation and maintenance and the like.
2. According to the utility model, the arrangement of the left open caisson, the buffer sheet I, the connecting pipe, the supporting rod, the right open caisson and the buffer sheet II is beneficial to construction of the open caisson by self weight, excavation while sinking, and successive construction of a well wall in sequence and gradually, so that a construction site is saved, the well wall is used as a barrier, the safety of constructors is ensured, the open caisson is suitable for an electric power operator well with deeper elevation, and the open caisson can be matched with a horizontal pipe-jacking construction process.
3. According to the utility model, the arrangement of the adjusting handle, the adjusting screw, the protective cover, the through hole, the anti-collapse support plate, the internal thread hole and the side guard plate is favorable for playing a role in protection and avoiding falling stones.
4. In the utility model, the arrangement of the exhaust fan, the air outlet pipe, the protective cylinder, the dust absorption core and the ventilation corrugated pipe is favorable for playing a ventilation role so as to ensure the protective effect.
5. In the utility model, the dust absorption core is favorable for absorbing and filtering dust and avoiding environmental pollution.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the construction ventilation protective pipe structure of the utility model.
Fig. 3 is a schematic structural view of the adjustable anti-collapse protection plate structure of the utility model.
Fig. 4 is a schematic structural view of the self-sinking open caisson construction pipe structure of the present invention.
In the figure:
1. an incoming cable channel; 2. a working well; 3. horizontally jacking pipes; 4. a receiving well; 5. an outlet cable channel; 6. a road surface; 7. constructing a ventilating protective pipe structure; 71. an exhaust fan; 72. an air outlet pipe; 73. a protective cylinder; 74. a dust-collecting core; 75. a ventilation bellows; 8. an adjustable anti-collapse protection plate structure; 81. an adjustment handle; 82. adjusting the screw rod; 83. a protective cover; 84. a through hole; 85. an anti-collapse support plate; 86. an internally threaded bore; 87. a side guard plate; 9. a self-sinking open caisson construction pipe structure; 91. a left open caisson; 92. a first buffer sheet; 93. a connecting pipe; 94. a support bar; 95. a right open caisson; 96. and a second buffer sheet.
Detailed Description
The present invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1 and fig. 2, a construction device for a sunk well in electric power engineering comprises an inlet cable channel 1, a working well 2, a horizontal jacking pipe 3, a receiving well 4, an outlet cable channel 5 and a road surface 6, wherein the inlet cable channel 1 is built at an inlet at the upper left side of the working well 2; the lower part of the inner side between the working well 2 and the receiving well 4 is communicated through a horizontal jacking pipe 3; an outlet cable channel 5 is built at an outlet at the upper right side of the receiving well 4; the working well 2 and the receiving well 4 are both arranged under a road surface 6, so that the two ends of the working well provide operation surfaces when the high-voltage cable migration and modification construction passes through rivers and highways, and are matched with the horizontal push pipe 3 for construction, the working well 2 is used as an originating well of a horizontal push pipe 3 tunneling machine, and the receiving well 4 is used as an exit well of the horizontal push pipe 3 tunneling machine; the two open caisson breaks through the traditional large excavation construction process and sinks by self weight.
The construction equipment for the open caisson of the electric power engineering further comprises a construction ventilation protective pipe structure 7, an adjustable anti-collapse protective plate structure 8 and a self-sinking open caisson construction pipe structure 9, wherein the construction ventilation protective pipe structure 7 is connected with the horizontal jacking pipe 3; the adjustable anti-collapse protection plate structure 8 is connected with the working well 2 or the receiving well 4; the self-sinking open caisson construction pipe structure 9 is connected with the working well 2 and the receiving well 4.
The construction ventilation protective pipe structure 7 comprises an exhaust fan 71, an air outlet pipe 72, a protective cylinder 73, a dust suction core 74 and a ventilation corrugated pipe 75, wherein the exhaust fan 71 is connected with the upper end of the protective cylinder 73 through the air outlet pipe 72; a dust suction core 74 is screwed in the protective cylinder 73; the lower end of the protection cylinder 73 is in threaded connection with the upper end of a ventilation corrugated pipe 75, the exhaust fan 71 acts, so that the gas inside the horizontal top pipe 3 is exhausted through the ventilation corrugated pipe 75, deep adsorption is performed through a dust suction core 74 inside the protection cylinder 73, environmental pollution is avoided, and the gas is exhausted through the exhaust fan 71 through an exhaust pipe 72, so that the protection effect is guaranteed.
In this embodiment, referring to fig. 3, the adjustable anti-collapse protective plate structure 8 includes an adjusting handle 81, an adjusting screw 82, a protective cover 83, a through hole 84, an anti-collapse support plate 85, an internal threaded hole 86 and a side protective plate 87, wherein the adjusting handle 81 is bolted to the upper end of the adjusting screw 82; the adjusting screw rod 82 is inserted into a through hole 84 formed in the middle part of the inner part of the protective cover 83; the anti-collapse support plate 85 is in threaded connection with the outer wall of the adjusting screw rod 82 through an internal thread hole 86 formed in the middle of the inner part of the anti-collapse support plate; all the screw connections in the both ends have side shields 87 about anti-collapse extension board 85, in order to guarantee the security in the well, the accessible is prevented that anti-collapse extension board 85 cooperates side shield 87 to protect work well 2 and receiving well 4 insidely, avoids collapsing, and the rockfall is through manual regulation regulating handle 81 for adjusting screw 82 drives anti-collapse extension board 85 and removes, can protect, avoids danger.
In this embodiment, as shown in fig. 4, the self-sinking caisson construction pipe structure 9 includes a left caisson 91, a first buffer sheet 92, a connecting pipe 93, a supporting rod 94, a right caisson 95, and a second buffer sheet 96, where the first buffer sheet 92 is connected to a lower end of the left caisson 91 through a screw; the connecting pipes 93 are in threaded connection with the left end and the right end of the supporting rod 94; the 95 lower extreme screw connections of right side open caisson have two 96 of buffer substrate, can sink automatically through two 96 of left side open caisson 91 cooperation buffer substrate 92 and right side open caisson 95 cooperation buffer substrate to guarantee the efficiency of construction, improve construction operation job stabilization nature, guarantee the safeguard effect through connecting pipe 93 and bracing piece 94.
In this embodiment, specifically, the lower end of the ventilation corrugated pipe 75 is connected to the outlet at the middle position of the upper part of the horizontal top pipe 3 through a thread.
In this embodiment, specifically, the upper end of the ventilation corrugated pipe 75 penetrates through the road surface 6 and extends to the upper part of the ground.
In this embodiment, specifically, the protecting cover 83 is made of stainless steel and is covered on the upper end of the working well 2 or the upper end of the receiving well 4.
In this embodiment, specifically, the protective cylinder 73 is a stainless steel cylinder.
In this embodiment, the dust-absorbing core 74 is a carbon fiber mesh core.
In this embodiment, specifically, the anti-collapse support plate 85 is made of two circular stainless steel plates with different diameters.
In this embodiment, specifically, the side guard plate 87 is a rubber plate.
In this embodiment, specifically, the side guard plate 87 is made of a plurality of stainless steel plates.
In this embodiment, specifically, the middle part of the inner side of the left caisson 91 and the middle part of the inner side of the right caisson 95 are both in threaded connection with a connecting pipe 93.
In this embodiment, specifically, the first buffer sheet 92 and the second buffer sheet 96 are both made of stainless steel sheets.
In this embodiment, specifically, the left open caisson 91 is disposed at the bottom of the inner side of the working well 2.
In this embodiment, specifically, the right open caisson 95 is disposed at the bottom of the inner side of the receiving well 4.
In this embodiment, specifically, the exhaust fan 71 is a 24V small exhaust fan
Principle of operation
In the utility model, the air in the horizontal top pipe 3 is exhausted through the ventilation corrugated pipe 75 by the action of the exhaust fan 71, and then is deeply adsorbed by the dust suction core 74 in the protective barrel 73, so that the environmental pollution is avoided, and the air is exhausted through the exhaust fan 71 by the air outlet pipe 72 to ensure the protective effect; in order to ensure the safety in the well, the anti-collapse support plate 85 is matched with the side guard plate 87 to protect the interior of the working well 2 and the receiving well 4, so as to avoid collapse and falling rocks, and the adjusting screw 82 drives the anti-collapse support plate 85 to move through manually adjusting the adjusting handle 81, so that the protection can be carried out, and the danger is avoided; through left side open caisson 91 cooperation buffer piece 92 and two 96 of right side open caisson 95 cooperation buffer piece, can sink automatically to guarantee the efficiency of construction, improve construction operation job stabilization nature, guarantee the protecting effect through connecting pipe 93 and bracing piece 94.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (6)
1. The construction equipment for the open caisson of the electric power engineering is characterized by comprising an inlet end cable channel (1), a working well (2), a horizontal jacking pipe (3), a receiving well (4), an outlet end cable channel (5), a road surface (6), a construction ventilation protective pipe structure (7), an adjustable anti-collapse protective plate structure (8) and a self-sinking open caisson construction pipe structure (9), wherein the inlet end cable channel (1) is built at an inlet at the upper left side of the working well (2); the lower part of the inner side between the working well (2) and the receiving well (4) is communicated through a horizontal jacking pipe (3); an outlet cable channel (5) is built at an outlet at the upper right side of the receiving well (4); the working well (2) and the receiving well (4) are arranged underground on a road surface (6); the construction ventilation protective pipe structure (7) is connected with the horizontal jacking pipe (3); the adjustable anti-collapse protection plate structure (8) is connected with the working well (2) or the receiving well (4); the self-sinking open caisson construction pipe structure (9) is connected with the working well (2) and the receiving well (4); the construction ventilation protective pipe structure (7) comprises an exhaust fan (71), an air outlet pipe (72), a protective cylinder (73), a dust suction core (74) and a ventilation corrugated pipe (75), wherein the exhaust fan (71) is connected with the upper end of the protective cylinder (73) through the air outlet pipe (72); a dust suction core (74) is connected with the inner part of the protective cylinder (73) through a screw; the lower end of the protective cylinder (73) is in threaded connection with the upper end of the ventilation corrugated pipe (75).
2. The construction equipment for the open caisson for electric power engineering of claim 1, wherein the adjustable anti-collapse protection plate structure (8) comprises an adjusting handle (81), an adjusting screw (82), a protection cover (83), a through hole (84), an anti-collapse support plate (85), an internal threaded hole (86) and a side protection plate (87), wherein the adjusting handle (81) is bolted to the upper end of the adjusting screw (82); the adjusting screw rod (82) is inserted into a through hole (84) formed in the middle of the inner part of the protective cover (83); the anti-collapse support plate (85) is in threaded connection with the outer wall of the adjusting screw (82) through an internal threaded hole (86) formed in the middle of the inner part of the anti-collapse support plate; the left end and the right end of the anti-collapse support plate (85) are both connected with side guard plates (87) through screws.
3. The construction equipment of the open caisson for electric power engineering, according to claim 1, wherein the self-sinking open caisson construction pipe structure (9) comprises a left open caisson (91), a first buffer sheet (92), a connecting pipe (93), a supporting rod (94), a right open caisson (95) and a second buffer sheet (96), wherein the lower end of the left open caisson (91) is connected with the first buffer sheet (92) through a screw; the connecting pipes (93) are in threaded connection with the left end and the right end of the supporting rod (94); and a second buffer sheet (96) is connected to the lower end of the right open caisson (95) through screws.
4. The open caisson construction Equipment for electric Power engineering according to claim 1, wherein the lower end of said ventilation bellows (75) is screwed to the outlet of the upper middle part of the horizontal jacking pipe (3).
5. The open caisson construction Equipment for electric engineering, according to claim 1, wherein the ventilation bellow (75) is passed through the road pavement (6) at its upper end and extended to the upper part of the ground.
6. The construction equipment for the open caisson for electric power engineering according to claim 2, wherein the protecting cover (83) is a stainless steel cover and is attached to the upper end of the working well (2) or the upper end of the receiving well (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220144494.0U CN216865217U (en) | 2022-01-19 | 2022-01-19 | Construction equipment for open caisson of electric power engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220144494.0U CN216865217U (en) | 2022-01-19 | 2022-01-19 | Construction equipment for open caisson of electric power engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216865217U true CN216865217U (en) | 2022-07-01 |
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ID=82153682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220144494.0U Expired - Fee Related CN216865217U (en) | 2022-01-19 | 2022-01-19 | Construction equipment for open caisson of electric power engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216865217U (en) |
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2022
- 2022-01-19 CN CN202220144494.0U patent/CN216865217U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |