CN213653527U

CN213653527U - Waterproof well lid of electric power tube well

Info

Publication number: CN213653527U
Application number: CN202022539539.8U
Authority: CN
Inventors: 任燕扉
Original assignee: Beijing Hengyi Jiatai Construction Engineering Co ltd
Current assignee: Beijing Hengyi Jiatai Construction Engineering Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-09
Anticipated expiration: 2030-11-05

Abstract

The application discloses a waterproof well lid of a power tube well, which comprises a bottom plate, a connecting ring and a sealing ring, wherein the sealing ring is fixedly arranged on the bottom plate, one end, back to the bottom plate, of the sealing ring is arranged to be an inclined surface back to the axis direction of the sealing ring, the connecting ring is arranged on the outer side of the sealing ring, a gap is formed between the connecting ring and the sealing ring, a drainage groove is formed in the surface, provided with the sealing ring, of the bottom plate, one end of the drainage groove is arranged between the connecting; the base top is connected with the well lid, and the well lid includes apron and sealed arch, and sealed arch sets firmly in the apron, and the one end inboard that sealed arch dorsad apron is provided with and compresses tightly the inclined plane, and the one end outside that the sealing ring dorsad bottom plate is provided with sealed inclined plane, compresses tightly the inclined plane and cooperatees with sealed inclined plane, makes sealed arch and sealing ring contact compress tightly. This application has the effect that reduces the rainwater and flows in the power tube well from the gap between well lid and the well seat.

Description

Waterproof well lid of electric power tube well

Technical Field

The utility model belongs to the technical field of power tube well equipment's technique and specifically relates to a waterproof well lid of power tube well is related to.

Background

The power pipe well is a device which is arranged for conveniently detecting underground power lines and the like, and because a large number of pipelines are arranged in the power pipe well, if the pipelines are damaged due to overlong service life, the pipelines can be damaged or even accidents can be caused when water enters the power pipe well.

The utility model discloses a chinese utility model patent that the grant bulletin number is CN211368792U discloses a waterproof theftproof well lid, including well lid body and well seat, the inner circle of well seat is provided with the round and takes the groove, the bottom overlap joint of well lid body is on taking the groove, and be provided with the round draw-in groove on well lid body bottom surface and the lapped outer lane of taking the groove, the sealing washer is installed to the joint in the draw-in groove, the both sides of well lid body top surface all are provided with the recess and detain the hand with the forked tail of recess intercommunication, one side of two forked tail detain the hand all is provided with the pickproof lock lockhole, install the pickproof lock in the pickproof lock lockhole.

The above prior art solutions have the following drawbacks: when rainwater is more, the surface of the well cover can be covered by rainwater for a long time, and partial rainwater flows into the power pipe well from gaps of the well base.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waterproof well lid of power tube well, it has the effect that reduces the rainwater and flow in the power tube well from the gap between well lid and the well seat.

The technical purpose of the application is realized by the following technical scheme:

a waterproof well lid of a power tube well comprises a base fixed at the well mouth of the power tube well, wherein the base comprises a bottom plate, a connecting ring and a sealing ring, the sealing ring is fixedly arranged on the bottom plate, one end, back to the bottom plate, of the sealing ring is arranged to be an inclined surface back to the axis direction of the sealing ring, the connecting ring is arranged on the outer side of the sealing ring, a gap is formed between the connecting ring and the sealing ring, a drainage groove is formed in the surface, provided with the sealing ring, of the bottom plate, one end of the drainage groove is arranged between the connecting ring and the sealing ring, and;

the base top is connected with the well lid, the well lid includes apron and sealed arch, sealed arch sets firmly in the apron, the one end inboard that sealed arch dorsad apron is provided with compresses tightly the inclined plane, the one end outside that the sealing ring dorsad bottom plate is provided with sealed inclined plane, compress tightly the inclined plane with sealed inclined plane cooperatees, makes sealed arch with the sealing ring contact compresses tightly.

By adopting the technical scheme, the well lid covers the sealing ring of the base, the sealing bulge is in contact with the sealing ring, and the sealing ring is pressed tightly under the action of the gravity of the well lid to seal the well mouth; the contact part of the sealing ring and the sealing bulge is an inclined plane, the height close to the pipe well is higher than the height far away from the pipe well, and rainwater is not easy to enter the pipe well; a water drainage groove is formed between the connecting ring and the sealing ring, rainwater entering the space between the connecting ring and the sealing ring is drained out of the space between the connecting ring and the sealing ring through the water drainage groove, and then the rainwater entering the pipe well is further reduced.

The application is further configured to: and a locking device is arranged between the connecting ring and the cover plate and used for limiting the movement of the well lid along the axis direction of the well lid.

Through adopting above-mentioned technical scheme, install the well lid in the base after, locking device can prevent the well lid along the motion of the axis direction of electric power tube well, further strengthens the stability of well lid.

The application is further configured to: locking device includes check lock lever and locking groove, set up the sliding tray in the apron, sliding tray one end is run through the apron side, check lock lever sliding connection in the sliding tray, the locking groove set up in the medial surface of go-between, the check lock lever can insert the locking groove, and then blocks the apron is along the removal of go-between direction of height.

Through adopting above-mentioned technical scheme, after installing the base with the well lid, the locking lever that slides makes it insert the locking groove, and the locking groove can block the locking lever, and then blocks the removal of apron along go-between direction of height.

The application is further configured to: the mounting groove has been seted up to the apron, the round hole has been seted up in the mounting groove, sliding tray one end with the round hole intercommunication, locking device including can dismantle connect in the mounting panel of mounting groove, the mounting panel rotates and is connected with the knob, the one end that the knob is located the round hole has set firmly the gear, the check lock lever set firmly with the gear complex teeth of a cogwheel, can drive during the gear rotation the check lock lever for the sliding tray slides.

Through adopting above-mentioned technical scheme, be used for adjusting the subassembly that the check lock pole removed at apron internally mounted, install the well lid behind the base, it is rotatory that rotatory knob drives the gear, and the gear drives the check lock pole and slides for the sliding tray, and it is more simple and convenient to operate.

The application is further configured to: the sliding grooves are arranged in two, the length directions of the two sliding grooves are parallel to each other, the length directions of the two sliding grooves are back to the opposite end of the round hole, and the two locking rods are respectively connected in the two sliding grooves in a sliding mode.

Through adopting above-mentioned technical scheme, rotatory knob drives the gliding in-process of check lock lever, and two check lock levers of both sides are along the synchronous back of the body motion in two sliding trays, and mutually noninterfere inserts the locking tray in the both sides of apron, and well lid atress is balanced when the locking effect is better and locking, and is more stable.

The application is further configured to: the bottom plate outside sets firmly has the drainage pond, the inside cavity of having seted up of drainage pond, the cavity with the water drainage tank intercommunication, the bottom surface of drainage pond cavity is located the below of bottom plate upper surface, the drainage pond is connected with the drain pipe, the drain pipe is used for guiding the rivers in the drainage pond to flow and leaves the electric power tube well scope.

Through adopting above-mentioned technical scheme, the drainage pond will collect from water drainage tank exhaust rainwater to discharge its drainage pond scope through the drain pipe, reduce the dwell time of rainwater between go-between and sealing ring, it is inside to reduce the rainwater entering power tube well.

The application is further configured to: the cover plate is provided with a lifting groove, and a lifting handle is rotatably connected in the lifting groove.

Through adopting above-mentioned technical scheme, the handle is convenient for promote and removes the well lid, is convenient for to the installation and the dismantlement of well lid to after the well lid installation is accomplished, the handle can rotate and get into and carry the pull groove, the surface coincidence of handle surface and apron this moment, well lid surfacing.

The application is further configured to: and a sealing strip is fixedly arranged on the sealing inclined surface of the sealing ring, and the sealing strip is in contact compression with the compression inclined surface on the sealing bulge.

Through adopting above-mentioned technical scheme, set up the sealing strip between sealing ring and sealed arch, sealed arch is because the gravity of well lid self compresses tightly sealing strip and sealing ring, has further improved the sealed effect of well lid to the power pipe well.

In summary, the present application includes at least one of the following benefits:

1. the sealing bulge is matched with the sealing ring, so that the condition that rainwater flows into the power pipe well is effectively reduced;

2. a reliable and convenient connecting mechanism is arranged between the well cover and the base, so that the well cover is conveniently locked after being installed;

3. be provided with hoisting device on the well lid, be convenient for install and dismantle the well lid.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic sectional view of the embodiment as a whole;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a sectional view taken at B-B in fig. 2.

In the figure, 1, a base; 11. a base plate; 12. a connecting ring; 13. a seal ring; 131. sealing the inclined plane; 132. a sealing strip; 14. a water discharge tank; 15. a locking groove; 2. a well cover; 21. a cover plate; 211. mounting grooves; 212. a circular hole; 213. a sliding groove; 22. sealing the protrusion; 221. pressing the inclined plane; 3. a locking device; 31. a knob; 32. a gear; 33. a locking lever; 34. mounting a plate; 41. lifting the groove; 42. a handle; 5. a water drainage pool.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Examples

Referring to fig. 1 and fig. 2, for this application discloses a waterproof well lid of power tube well, including being fixed in base 1 of power tube well wellhead department, base 1 includes bottom plate 11, and bottom plate 11 is the same ring board of internal diameter and power tube well diameter, 11 thickness direction's of bottom plate one side and power tube well wellhead place plane fixed connection, and the coincidence of the axis of bottom plate 11 and power tube well axis.

The surface of the bottom plate 11, which faces away from the power tube well, is fixedly connected with a connecting ring 12 and a sealing ring 13, and the connecting ring 12 and the sealing ring 13 are both circular bulges. The outer diameter of the connecting ring 12 is the same as that of the bottom plate 11, the axis of the connecting ring 12 is coincident with that of the bottom plate 11, and the surface of the connecting ring 12 facing away from the bottom plate 11 is flush with the ground.

The sealing ring 13 is located the go-between 12 inboard, and the internal diameter of sealing ring 13 equals with the internal diameter of bottom plate 11, and the coincidence of sealing ring 13 axis and bottom plate 11 axis, and the height of sealing ring 13 is less than the height of go-between 12, and the one end outside that bottom plate 11 was kept away from to sealing ring 13 is provided with the chamfer, and the smooth transition of sealing ring lateral surface and terminal surface is realized to the chamfer, and chamfer on the sealing ring 13 forms sealed inclined plane 131.

Referring to fig. 2, water drainage tank 14 has been seted up on the face that bottom plate 11 set up go-between 12, and water drainage tank 14 is rectangular groove, and the contained angle between the length direction of water drainage tank 14 and the bottom plate 11 central line direction is the acute angle, and water drainage tank 14 runs through two surfaces that bottom plate 11 links to each other, and water drainage tank 14 one end is located between go-between 12 and the sealing ring 13, and the other end is located bottom plate 11 lateral surface, and water drainage tank 14 is provided with a plurality ofly along the circumference interval of bottom plate 11.

Referring to fig. 1 and 2, lateral surface fixedly connected with drainage pond 5 of bottom plate 11, drainage pond 5 is the centre and is equipped with the ring of cavity, and drainage pond 5 medial surface is provided with the opening, opening and cavity intercommunication, and drainage pond 5 is provided with open-ended one end and bottom plate 11 fixed connection, and arbitrary water drainage tank 14 all communicates with the opening of drainage pond 5, and drainage tank 14 is with leading-in drainage pond 5 of rainwater when rainwater weather. And a drain pipe communicated with the inner cavity of the drainage pool 5 is fixedly arranged on the outer side surface of the drainage pool 5, is not marked in the figure and is used for draining accumulated water in the drainage pool 5.

Referring to fig. 1 and 2, a manhole cover 2 is disposed on the base 1, the manhole cover 2 includes a cover plate 21, the cover plate 21 is a circular plate, and a diameter of the cover plate 21 is equal to an inner diameter of the connection ring 12. The surface of the cover plate 21 facing the bottom plate 11 is fixedly connected with a sealing bulge 22 coaxial with the cover plate, the sealing bulge 22 is an annular bulge, the cross section of the sealing bulge 22 is rectangular, the outer diameter of the sealing bulge 22 is the same as the diameter of the cover plate 21, and the inner diameter of the sealing bulge 22 is equal to the inner diameter of the sealing ring 13. The sealing bulge 22 faces the base 1 and a chamfer is arranged between two surfaces facing the axis direction of the sealing bulge to form a pressing inclined surface 221, and the inclined angle of the pressing inclined surface 221 is the same as that of the sealing inclined surface 131 in the sealing ring 13.

Referring to fig. 2 and 3, a mounting groove 211 coaxial with the cover plate 21 is formed in the middle of the surface of the cover plate facing away from the sealing protrusion 22, the mounting groove 211 is a circular groove, a circular hole 212 coaxial with the mounting groove 211 is formed in the bottom surface of the mounting groove 211, and the diameter of the circular hole 212 is smaller than that of the mounting groove 211.

Referring to fig. 3 and 4, the cover plate 21 is provided with two sliding grooves 213 therein, the sliding grooves 213 are rectangular grooves, the two sliding grooves 213 are parallel in length direction, one ends of the two sliding grooves 213 are communicated with the circular hole 212, one ends of the two sliding grooves 213 facing away from the circular hole 212 in length direction are opposite to each other, and one ends of the two sliding grooves 213 facing away from the circular hole 212 in length direction respectively penetrate through the outer side surface of the cover plate 21.

Referring to fig. 2 and 4, a locking device 3 is provided between the cover plate 21 and the connection ring 12, and the locking device 3 is used to limit relative movement between the cover plate 21 and the connection ring 12 in the height direction of the connection ring 12. The locking device 3 includes a knob 31, a mounting plate 34, a gear 32, a locking lever 33, and a locking groove 15.

Referring to fig. 3, the mounting plate 34 is a circular plate, the outer diameter of the mounting plate 34 is equal to the diameter of the mounting groove 211, and the axis of the mounting plate 34 coincides with the axis of the mounting groove 211. The mounting plate 34 is detachably connected with the cover plate 21 in the mounting groove 211, four mounting bolts are uniformly arranged on the mounting plate 34 in a penetrating mode along the circumferential direction of the mounting plate, and the mounting bolts are in threaded connection with the bottom surface of the mounting groove 211.

The knob 31 is arranged in the middle of the mounting plate 34 in a penetrating mode, the knob 31 is cylindrical, the knob 31 is rotatably connected with the mounting plate 34, the rotating axis of the knob 31 and the mounting plate 34 coincides with the axis of the knob 31, one end of the knob 31 in the length direction is located in the mounting groove 211, and the other end of the knob 31 extends into the round hole 212. The surface of one end of the knob 31 located in the mounting groove 211 is flush with the surface of the cover plate 21 provided with the mounting groove 211, and the end of the knob 31 located in the round hole 212 is fixedly provided with the gear 32. The axis of the gear 32 coincides with the axis of the knob 31, and the gear 32 can rotate around the axis of the gear 32 along with the knob 31.

Referring to fig. 4, the cover plate 21 is provided therein with a locking bar 33, the locking bar 33 is a rectangular bar, the locking bar 33 is slidably connected to each of the two sliding grooves 213, and the sliding direction of the locking bar 33 is along the length direction of the sliding groove 213. The side of one end of the locking rod 33 in the length direction is fixedly provided with a gear tooth capable of being matched with the gear 32, one end of the locking rod 33 with the gear tooth is positioned in the circular hole 212 and is matched with the gear 32, the two locking rods 33 are respectively matched with two sides of the gear 32, and when the gear 32 rotates, the two locking rods 33 slide in the sliding groove 213 along with the gear tooth.

The inner side surface of the connecting ring 12 is provided with an annular locking groove 15, the cross section of the locking groove 15 is rectangular, the locking groove 15 can accommodate the locking rod 33 to be inserted, and the locking rod 33 can block the cover plate 21 from moving along the height direction of the connecting ring 12 after being inserted into the locking groove 15. When the locking lever 33 moves with the gear 32, an end of the locking lever 33 remote from the gear 32 may protrude or enter the sliding groove 213. When well lid 2 and base 1 are installed together, rotatory knob 31 makes check lock lever 33 stretch out sliding tray 213, and the one end that gear 32 was kept away from to check lock lever 33 gets into locking groove 15, and locking groove 15 blocks check lock lever 33, and then blocks the motion of well lid 2.

Referring to fig. 1, a rectangular lifting groove 41 is formed on a surface of the cover plate 21 facing away from the sealing protrusion 22, the lifting groove 41 is respectively formed along two sides of the same diameter of the cover plate 21, and the two lifting grooves 41 are parallel to each other in the length direction. The lifting groove 41 is rotatably connected with a lifting handle 42 along the length direction, and the lifting handle 42 is used for pulling the well lid 2.

Preferably, referring to fig. 2, a sealing strip 132 is fixedly connected to the sealing inclined plane 131 of the sealing ring 13, and when the manhole cover 2 is installed on the bottom plate 11, the pressing inclined plane 221 of the sealing protrusion 22 contacts the sealing strip 132 of the sealing ring 13 and is pressed by the weight of the manhole cover 2, so as to seal the power pipe well.

The implementation principle of the above embodiment is as follows: the base 1 is arranged on a wellhead of a power pipe well to be sealed and fixedly connected with the power pipe well; the lifting handle 42 is pulled up to lift the well lid 2, the sealing bulge 22 on the well lid 2 is oppositely arranged with the sealing ring 13 on the base 1, the sealing strip 132 is extruded by the gravity of the well lid 2, and the well lid 2 can keep self stability by the gravity due to the inclined plane matching of the sealing ring 13 and the sealing bulge 22; after the installation well lid 2, the knob 31 on rotatory well lid 2 surface drives gear 32 and rotates, makes the check lock lever 33 motion stretch out sliding tray 213 and get into locking groove 15, and then restricts the motion of the vertical direction of well lid 2, strengthens the stability of well lid 2.

In rainy days, rainwater flows through the well lid 2, enters between the sealing ring 13 and the connecting ring 12 of the base 1, is discharged out of the base 1 through the drainage groove 14, enters the drainage pool 5 around the base 1, and is discharged out of the electric power pipe well range through the drainage pipe.

When the space between the sealing ring 13 and the connection ring 12 is filled with rainwater, the sealing strip 132 between the sealing protrusion 22 and the sealing ring 13 can still effectively block the rainwater from entering.

When well lid 2 was lifted off to needs, rotatory knob 31 made check lock lever 33 break away from locking groove 15 and got into well lid 2, pulled up handle 42 this moment and can be pulled up well lid 2, operated the operation to the power tube well inside.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. The utility model provides a waterproof well lid of power tube well, is including base (1) that is fixed in power tube well wellhead department, its characterized in that: the base (1) comprises a bottom plate (11), a connecting ring (12) and a sealing ring (13), the sealing ring (13) is fixedly arranged on the bottom plate (11), one end, back to the bottom plate (11), of the sealing ring (13) is arranged to be an inclined surface, back to the axial direction of the sealing ring, the connecting ring (12) is arranged on the outer side of the sealing ring (13), a gap is formed between the connecting ring (12) and the sealing ring (13), a drainage groove (14) is formed in the surface, provided with the sealing ring (13), of the bottom plate (11), one end of the drainage groove (14) is arranged between the connecting ring (12) and the sealing ring (13), and the other end of the drainage groove is arranged on the outer side;

base (1) top is connected with well lid (2), well lid (2) are including apron (21) and sealed protruding (22), sealed protruding (22) set firmly in apron (21), the one end inboard of sealed protruding (22) apron (21) dorsad is provided with compresses tightly inclined plane (221), the one end outside that sealing ring (13) dorsad bottom plate (11) is provided with sealed inclined plane (131), compress tightly inclined plane (221) with sealed inclined plane (131) cooperate, make sealed protruding (22) with sealing ring (13) contact compresses tightly.

2. The waterproof well lid of power tube well of claim 1, characterized in that: the manhole cover is characterized in that a locking device (3) is arranged between the connecting ring (12) and the cover plate (21), and the locking device (3) is used for limiting the movement of the manhole cover (2) along the axis direction of the manhole cover.

3. The waterproof well lid of power tube well of claim 2, characterized in that: locking device (3) include check lock lever (33) and locking groove (15), sliding tray (213) have been seted up in apron (21), sliding tray (213) one end is run through apron (21) side, check lock lever (33) sliding connection in sliding tray (213), locking groove (15) are seted up in the medial surface of go-between (12), check lock lever (33) can insert locking groove (15), and then block apron (21) is along the removal of go-between (12) direction of height.

4. The waterproof well lid of power tube well of claim 3, characterized in that: mounting groove (211) have been seted up in apron (21), round hole (212) have been seted up in mounting groove (211), sliding tray (213) one end with round hole (212) intercommunication, locking device (3) including can dismantle connect in mounting panel (34) of mounting groove (211), mounting panel (34) are rotated and are connected with knob (31), the one end that knob (31) are located round hole (212) has set firmly gear (32), check lock lever (33) set firmly with gear (32) complex teeth of a cogwheel, gear (32) can drive during the rotation check lock lever (33) for sliding tray (213) slide.

5. The waterproof well lid of power tube well of claim 4, characterized in that: the sliding grooves (213) are arranged in two, the length directions of the sliding grooves (213) are parallel to each other, the length directions of the sliding grooves (213) are back to back, one ends of the round holes (212) are arranged in opposite directions, and the locking rods (33) are arranged in two and are respectively connected in the sliding grooves (213) in a sliding mode.

6. The waterproof well lid of power tube well of claim 1, characterized in that: the utility model discloses a drainage basin, including bottom plate (11), cavity, drainage tank (5), bottom plate (5) outside has set firmly drainage basin (5), the cavity has been seted up to drainage basin (5) inside, the cavity with water drainage tank (14) intercommunication, the bottom surface of drainage basin (5) cavity is located the below of bottom plate (11) upper surface, drainage basin (5) are connected with the drain pipe, the drain pipe is used for guiding the water flow in drainage basin (5) to leave the electric power tube well scope.

7. The waterproof well lid of power tube well of claim 1, characterized in that: the cover plate (21) is provided with a lifting groove (41), and a lifting handle (42) is rotatably connected in the lifting groove (41).

8. The waterproof well lid of power tube well of claim 1, characterized in that: sealing strip (132) is fixedly arranged on the sealing inclined plane (131) of the sealing ring (13), and the sealing strip (132) is in contact compression with the compression inclined plane (221) on the sealing bulge (22).