CN219045170U - Waterproof construction of prefabricated cable shaft - Google Patents

Waterproof construction of prefabricated cable shaft Download PDF

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Publication number
CN219045170U
CN219045170U CN202222530528.2U CN202222530528U CN219045170U CN 219045170 U CN219045170 U CN 219045170U CN 202222530528 U CN202222530528 U CN 202222530528U CN 219045170 U CN219045170 U CN 219045170U
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frame
well
sealing
water
connecting pipe
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CN202222530528.2U
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吕杜娟
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Shaanxi New Modern Power Engineering Design Co ltd
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Shaanxi New Modern Power Engineering Design Co ltd
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Abstract

The utility model discloses a waterproof structure of a prefabricated cable well, which belongs to the field of cable wells, and comprises a well frame, wherein two sides of the well frame are respectively provided with a mounting window which is convenient for a cable to pass through and connect, the upper surface and the lower surface of the well frame are respectively provided with a well bottom plate and a well cover plate, the well bottom plate is bonded with the lower surface of the well frame by concrete, first connecting pipes are all connected in four corners of the well frame in a penetrating way, a first intercepting frame is fixedly connected on the inner wall of the well frame close to the upper surface, a plurality of water inlet bent pipes are connected in a penetrating way on the upper surface of the first intercepting frame, the water inlet bent pipes are uniformly distributed, the adjacent sides of the four first connecting pipes are all connected in a penetrating way with second connecting pipes, and the four second connecting pipes are buried in the four sides of the well frame.

Description

Waterproof construction of prefabricated cable shaft
Technical Field
The utility model relates to the field of cable wells, in particular to a waterproof structure of a prefabricated cable well.
Background
The cable well is generally used for a plurality of cable joints, and is convenient for subsequent maintenance and overhaul of workers. The cable well is generally buried underground, long-term cable well buried underground is easy to be interfered by accumulated water, and the accumulated water not only can cause cable damage, but also can increase the safety risk of worker overhaul.
The traditional cable well junction lacks waterproof construction for overground water and groundwater enter into the cable well through the junction of cable well easily, lead to ponding condition, cause the cable to bubble the problem of damage of water for a long time.
Disclosure of Invention
The utility model aims to provide a waterproof structure of a prefabricated cable well, which can realize the waterproof of the top and the bottom of a well frame of the cable well, prevent water accumulation of water flow flowing in from the top and water flow penetrating from the bottom in the cable well and improve the waterproof effect of the cable well.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a waterproof construction of prefabricated cable well, includes the well frame, make things convenient for cable through connection's mounting window has all been seted up to the both sides of well frame, well bottom plate and well lid board are installed respectively to the upper and lower surface of well frame, and well bottom plate and well frame's lower surface utilizes muddy earth to bond, all link up in the four corners of well frame and be connected with first connecting pipe, the well frame is close to the first closure frame of fixedly connected with on the inner wall of upper surface, the upper surface of first closure frame link up and is connected with a plurality of return bends that enter water, and a plurality of return bends evenly distributed that enter water, four the adjacent side of first connecting pipe all link up and be connected with the second connecting pipe, and four second connecting pipes buries into four inside of well frame, a plurality of the inner wall that the return bend that enters water bottom runs through the well frame to link up with the second connecting pipe, four the one end through connection that the second connecting pipe was kept away from to the water pipe, and the one end through connection that the first connecting pipe kept away from outside the well frame, water level inductor and external electric power supply are installed on the inner wall that the well frame is close to the lower surface.
Through adopting above-mentioned technical scheme, through fixedly connected first closure frame on the inner wall that the well frame is close to the upper surface, four first connecting pipes have been buried through the four corners of well frame afterwards, and pass through the second connecting pipe of connecting between every adjacent first connecting pipe, the bottom of a plurality of return bends that intakes simultaneously runs through the well frame inner wall, and with second connecting pipe through connection, when making water flow down from the inner wall top of well frame, after entering into a plurality of return bends that intakes, can enter into the second connecting pipe one by one, and flow into in the first connecting pipe by the second connecting pipe, finally flow out through the aqueduct of first connecting pipe bottom through connection, thereby reach and guide water on the unexpected follow bottom plate inflow well frame inner wall, make it unable pile up in the well frame, the waterproof effect of cable well has been improved.
The utility model is further provided with: the upper surface of the first interception frame is fixedly connected with a second interception frame which is matched with the first interception frame.
Through adopting above-mentioned technical scheme, can be with flowing to the water of first closure frame upper surface for stopping down through the second closure frame for rivers intelligence is from flowing into in the second connecting pipe in the return bend of intaking, and finally discharge through first connecting pipe and water pipe, has improved waterproof construction's water-proof effects.
The utility model is further provided with: the upper surface of the first intercepting frame is an inclined surface, and one side close to the inner wall of the well frame is lower than one side close to the second intercepting frame.
Through adopting above-mentioned technical scheme, through the upper surface of first frame that dams for the inclined surface, and be close to one side that the well frame inner wall is less than one side that is close to the second frame that dams, can reach and promote the ponding degree of depth of first frame that dams to whose to avoid when water is too fast, spill over second frame top that dams, and then strengthen the waterproof effect of first frame that dams.
The utility model is further provided with: the lower surface fixedly connected with sealing frame of well frame, the sealing groove with sealing frame looks adaptation has been seted up to the upper surface of well apron, sealing frame joint is in the sealing groove, all fixedly connected with is sealed to fill up on the outer wall of sealing frame.
Through adopting above-mentioned technical scheme, through sealing the frame joint in the seal groove, equal fixedly connected with is sealed to be filled up on the outer wall of sealed frame simultaneously, can reach the compactness of being connected between promotion well frame and the well lid board for the groundwater of cable well bottom is difficult to flow into in the well frame, promotes the water-proof effects between well frame and the bottom plate, and finally through sealing up, can reach when groundwater accident enters into in the seal groove, the rainwater expansion characteristic that sealing up self had can further promote the sealed effect between sealing frame and the seal groove, reinforcing well frame and the waterproof performance of well bottom plate.
The utility model is further provided with: the well cover plate upper surface has seted up the bucket type groove, the bucket type groove is located center department and has seted up logical groove, and logical groove is linked together with external drain pipe, fixedly connected with sealing film on the logical inslot wall, and sealing film's material is super absorbent resin.
Through adopting above-mentioned technical scheme, through having seted up the bucket type groove at well lid board upper surface to having seted up logical groove in bucket type groove locating center department, can reach the ponding that unexpected entering into in the well frame can flow into external drain pipe through bucket type groove and logical groove, avoid appearing ponding problem in the well frame, and the water solubility of sealing film can be so that when not appearing ponding problem, safety in the protection well frame, avoid the toy to enter into in the well frame through external drain pipe, cause inside cable damage.
In summary, the beneficial technical effects of the utility model are as follows:
(1) According to the scheme, the first closure frame is fixedly connected to the inner wall, which is close to the upper surface, of the well frame, four first connecting pipes are buried in four corners of the well frame, the second connecting pipes are connected between every two adjacent first connecting pipes in a penetrating mode, meanwhile, the bottoms of the water inlet bent pipes penetrate through the inner wall of the well frame and are connected with the second connecting pipes in a penetrating mode, when water flows down from the top of the inner wall of the well frame, the water enters the second connecting pipes one by one after entering the water inlet bent pipes, flows into the first connecting pipes through the second connecting pipes, finally flows out through the water guide pipes connected in a penetrating mode at the bottom ends of the first connecting pipes, and accordingly water flowing into the inner wall of the well frame from a bottom plate of the well accidentally is guided, the water cannot be accumulated in the well frame, and the waterproof effect of a cable well is improved.
(2) According to the scheme, water flowing to the upper surface of the first intercepting frame can be intercepted by the second intercepting frame, so that water flows intelligently from the plurality of water inlet bent pipes into the second connecting pipe and is finally discharged through the first connecting pipe and the water guide pipe, and the waterproof effect of the waterproof structure is improved.
(3) The upper surface through first frame that dams is the inclined surface, and is close to one side that the well frame inner wall is less than one side that is close to the second frame that dams, can reach the ponding degree of depth that promotes first frame to whom to when avoiding rivers to flow through soon, spill over second frame top that dams, and then strengthen the water-proof effects of first frame that dams.
(4) This scheme is through sealing the frame joint in the seal groove, equal fixedly connected with is sealed to be filled up on the outer wall of sealing the frame simultaneously, can reach the compactness of being connected between promotion well frame and the well lid board for the groundwater of cable well bottom is difficult to flow into in the well frame, promotes the waterproof effect between well frame and the bottom plate, and finally through sealed the pad, can reach when groundwater accident enters into in the seal groove, the rainwater expansion characteristic that sealed pad self had can further promote the sealed effect between sealing frame and the seal groove, reinforcing well frame and the waterproof performance of well bottom plate.
(5) According to the scheme, the bucket-shaped groove is formed in the upper surface of the well cover plate, the through groove is formed in the center of the bucket-shaped groove, water accumulated in the well frame can be accidentally entered into the well frame and can flow into the external drain pipe through the bucket-shaped groove and the through groove, the problem of water accumulated in the well frame is avoided, the water solubility of the sealing film can be used for protecting the safety in the well frame when the problem of water accumulated does not occur, and the phenomenon that small animals enter the well frame through the external drain pipe is avoided, so that the internal cable is damaged is avoided.
Drawings
FIG. 1 is an isometric view of the overall structure of one embodiment of the utility model;
FIG. 2 is a schematic diagram of a well frame and a well bottom plate according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the area A in FIG. 2 according to the present utility model;
FIG. 4 is a schematic bottom view of a well frame according to the present utility model;
FIG. 5 is a schematic view of the well floor of the present utility model;
fig. 6 is a view showing a water inlet elbow, a first connection pipe and a second connection pipe according to the present utility model.
Reference numerals: 1. a well frame; 2. a well floor; 3. a well cover plate; 4. a water conduit; 5. installing a window; 6. a first cut-off frame; 7. a water inlet elbow; 8. a first connection pipe; 9. a water level sensor; 10. a second closure frame; 11. a sealing frame; 12. a sealing gasket; 13. a sealing film; 14. a second connection pipe; 15. sealing grooves; 16. a bucket-type groove.
Detailed Description
The present utility model will be described more fully hereinafter with reference to the accompanying examples.
Referring to fig. 1-6, a waterproof structure of a prefabricated cable well comprises a well frame 1, wherein two sides of the well frame 1 are respectively provided with a mounting window 5 which is convenient for cable penetration connection, the upper surface and the lower surface of the well frame 1 are respectively provided with a well bottom plate 2 and a well cover plate 3, the well bottom plate 2 is adhered to the lower surface of the well frame 1 by concrete, first connecting pipes 8 are respectively and thoroughly connected in four corners of the well frame 1, a first intercepting frame 6 is fixedly connected on the inner wall of the well frame 1 close to the upper surface, a plurality of water inlet bent pipes 7 are respectively and thoroughly connected on the upper surface of the first intercepting frame 6, the water inlet bent pipes 7 are uniformly distributed, the adjacent sides of the four first connecting pipes 8 are respectively and thoroughly connected with a second connecting pipe 14, the four second connecting pipes 14 are buried in the four sides of the well frame 1, the bottom ends of the plurality of the water inlet bent pipes 7 are thoroughly connected with the second connecting pipes 14, the ends of the four first connecting pipes 8 far away from the second connecting pipe 14 are connected with the water guide pipe 4 in a penetrating way, the end of the water guide pipe 4 far away from the first connecting pipe 8 is connected with the outside of the well frame 1 in a penetrating way, the water level sensor 9 is arranged on the inner wall of the well frame 1 close to the lower surface, and the water level sensor 9 is electrically connected with an external power supply, the first intercepting frame 6 is fixedly connected on the inner wall of the well frame 1 close to the upper surface, then the four first connecting pipes 8 are buried at four corners of the well frame 1, the second connecting pipe 14 is connected in a penetrating way between each two adjacent first connecting pipes 8, meanwhile, the bottom ends of the water inlet bent pipes 7 are connected with the inner wall of the well frame 1 in a penetrating way, so that when water flows down from the top of the inner wall of the well frame 1, the water enters the water inlet bent pipes 7 one by one into the second connecting pipes 14, and flows into the first connecting pipes 8 through the second connecting pipes 14, finally, the water guide pipe 4 which is connected with the bottom end of the first connecting pipe 8 in a penetrating way flows out, so that water which accidentally flows into the inner wall of the well frame 1 from the bottom plate 2 is guided, the water cannot be accumulated in the well frame 1, and the waterproof effect of the cable well is improved.
The upper surface fixedly connected with of first frame 6 that intercepts is cut off frame 10 with the second of first frame 6 looks adaptation that intercepts, can cut off the water of first frame 6 upper surface that intercepts through the second frame 10 for rivers intelligence follow a plurality of inlet bend pipe 7 in inflow second connecting pipe 14, and finally discharge through first connecting pipe 8 and water pipe 4, improved waterproof construction's water-proof effects.
The upper surface of the first closure frame 6 is an inclined surface, one side close to the inner wall of the well frame 1 is lower than one side close to the second closure frame 10, and the water accumulation depth of the first closure frame 6 to the same volume can be improved, so that the top of the second closure frame 10 is overflowed when water is prevented from flowing fast, and the waterproof effect of the first closure frame 6 is enhanced.
The lower fixed surface of well frame 1 is connected with sealing frame 11, sealing groove 15 with sealing frame 11 looks adaptation has been seted up to the upper surface of well lid board 3, sealing frame 11 joint is in sealing groove 15, all fixedly connected with is sealed to fill up 12 on the outer wall of sealing frame 11, through sealing frame 11 joint in sealing groove 15, all fixedly connected with is sealed to fill up 12 on the outer wall of sealing frame 11 simultaneously, can reach the compactness of promoting being connected between well frame 1 and the well lid board 3, make the groundwater of cable well bottom be difficult to flow into in well frame 1, promote the waterproof effect between well frame 1 and the bottom hole board 2, finally through sealed pad 12, can reach when groundwater accident enters into sealing groove 15, the sealed effect that sealing pad 12 self had, can further promote sealing frame 11 and sealing groove 15, strengthen the waterproof performance of well frame 1 and bottom hole board 2.
The bucket type groove 16 has been seted up to well lid 3 upper surface, bucket type groove 16 is located the center department and has been seted up logical groove, and logical groove is linked together with external drain pipe, the last fixedly connected with sealing membrane 13 of logical inslot wall, and sealing membrane 13's material is super absorbent resin, through having seted up bucket type groove 16 at well lid 3 upper surface, and the logical groove has been seted up in bucket type groove 16 department in the center department, can reach the ponding that unexpected entering into in the well frame 1 can flow into external drain pipe through bucket type groove 16 and logical groove, avoid in the well frame 1 to appear ponding problem, and sealing membrane 13's water solubility can be so that when no ponding problem appears, safety in the protection well frame 1, avoid the toy to enter into in the well frame 1 through external drain pipe, cause inside cable damage.
The external drain pipe is an urban underground drain pipe.
The working principle of the embodiment is as follows: through fixedly connected first closure frame 6 on the inner wall that is close to the upper surface at well frame 1, four first connecting pipes 8 have been buried in the four corners through well frame 1 afterwards, and link up second connecting pipe 14 between every adjacent first connecting pipe 8, simultaneously the bottom of a plurality of return bend that intakes 7 is through well frame 1 inner wall, and link up with second connecting pipe 14, when making water flow down from the inner wall top of well frame 1, the upper surface of first closure frame 6 will flow, and under the closure effect of second closure frame 10, make rivers enter into a plurality of return bend that intakes 7, and enter into second connecting pipe 14 one by one, and flow into first connecting pipe 8 from second connecting pipe 14, finally flow out through the aqueduct 4 of first connecting pipe 8 bottom through-connection, thereby reach and guide water on the inner wall of well frame 1 from bottom plate 2 of the accident, make it unable pile up in well frame 1, the water-proof effects of cable well has been improved, during this period, can be close to the inner ponding water level sensor 9 of surface installation, can be reached in the real-time monitor and the water level sensor 1, can't reach the alarm signal is reached when the alarm is stopped up, the alarm is triggered to the water level sensor is reached, the alarm is stopped up, the signal is controlled to the time, the alarm is reached, the alarm is stopped up, the signal can be reached, the alarm is sent to the alarm is reached, the dangerous condition is reached.
Through sealing frame 11 joint in seal groove 15, equal fixedly connected with sealing pad 12 on the outer wall of sealing frame 11 simultaneously, can reach the compactness of being connected between promotion well frame 1 and the well lid board 3, make the groundwater of cable well bottom be difficult to flow into in the well frame 1, promote the water-proof effects between well frame 1 and the bottom board 2, finally through sealing pad 12, can reach when groundwater is unexpected to enter into in the seal groove 15, the rainwater expansion characteristic that sealing pad 12 self had, can further promote sealing effect between sealing frame 11 and the seal groove 15, reinforcing well frame 1 and bottom board 2's waterproof performance, through having seted up bucket groove 16 at well lid board 3 upper surface, and through groove has been seted up in bucket groove 16 locating in the center department, can reach the ponding that unexpected entering into in the well frame 1 can flow into external drain pipe through bucket groove 16, and through the through groove, avoid in the well frame 1 to appear ponding problem, and the water solubility of sealing membrane 13 can make when not having the ponding problem, safety in the protection well frame 1, avoid the toy to get into in the well frame 1 through external drain pipe, cause inside cable damage.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. All equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (5)

1. The utility model provides a waterproof construction of prefabricated cable shaft, includes well frame (1), mounting window (5) that make things convenient for cable through connection are all offered to the both sides of well frame (1), its characterized in that: well bottom plate (2) and well lid board (3) are installed respectively to the upper and lower surface of well frame (1), and well bottom plate (2) and the lower surface of well frame (1) utilize muddy earth to bond, all link up in the four corners of well frame (1) and be connected with first connecting pipe (8), well frame (1) is close to first closure frame (6) of fixedly connected with on the inner wall of upper surface, the upper surface through connection of first closure frame (6) has a plurality of return bend (7) that enter water, and a plurality of return bend (7) evenly distributed that enter water, four the equal through connection of adjacent side of first connecting pipe (8) has second connecting pipe (14), and four second connecting pipe (14) buries into four inside of sides of well frame (1), a plurality of the bottom of return bend (7) that enter water runs through the inner wall of well frame (1) to with second connecting pipe (14) through connection, four first connecting pipe (8) keep away from one end of second (14) and link up water guide pipe (4), and water guide pipe (8) are kept away from water level (9) and are located on the outer water level (1) of electric sensor (9) of well frame that is located.
2. A pre-fabricated cable well waterproofing structure as claimed in claim 1, wherein: the upper surface of the first interception frame (6) is fixedly connected with a second interception frame (10) which is matched with the first interception frame (6).
3. A pre-fabricated cable well waterproofing structure as claimed in claim 2, wherein: the upper surface of the first intercepting frame (6) is an inclined surface, and one side close to the inner wall of the well frame (1) is lower than one side close to the second intercepting frame (10).
4. A pre-fabricated cable well waterproofing structure as claimed in claim 1, wherein: the well lid plate is characterized in that a sealing frame (11) is fixedly connected to the lower surface of the well frame (1), a sealing groove (15) matched with the sealing frame (11) is formed in the upper surface of the well lid plate (3), the sealing frame (11) is clamped in the sealing groove (15), and sealing gaskets (12) are fixedly connected to the outer wall of the sealing frame (11).
5. A pre-fabricated cable well waterproofing structure as claimed in claim 1, wherein: bucket type groove (16) have been seted up to well lid board (3) upper surface, bucket type groove (16) are located center department and have seted up logical groove, and logical groove is linked together with external drain pipe, fixedly connected with sealing film (13) on the logical inslot wall, and the material of sealing film (13) is super absorbent resin.
CN202222530528.2U 2022-09-24 2022-09-24 Waterproof construction of prefabricated cable shaft Active CN219045170U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222530528.2U CN219045170U (en) 2022-09-24 2022-09-24 Waterproof construction of prefabricated cable shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222530528.2U CN219045170U (en) 2022-09-24 2022-09-24 Waterproof construction of prefabricated cable shaft

Publications (1)

Publication Number Publication Date
CN219045170U true CN219045170U (en) 2023-05-19

Family

ID=86321333

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222530528.2U Active CN219045170U (en) 2022-09-24 2022-09-24 Waterproof construction of prefabricated cable shaft

Country Status (1)

Country Link
CN (1) CN219045170U (en)

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