CN214460619U

CN214460619U - Inspection well structure

Info

Publication number: CN214460619U
Application number: CN202120639322.6U
Authority: CN
Inventors: 刘羽航
Original assignee: Guangdong Huisheng Construction Co Ltd
Current assignee: Guangdong Huisheng Construction Co Ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-10-22
Anticipated expiration: 2031-03-29

Abstract

The utility model relates to an inspection well structure, which comprises a well body, a well seat and a well cover, wherein the well seat is arranged in a circular ring shape, the cross section of the well cover is arranged in a circular shape, a convex block is convexly arranged on the outer peripheral surface of the well cover, an inserting groove for the convex block to insert is arranged on the inner peripheral surface of the well seat, a sliding groove for the convex block to insert is also sunken on the inner peripheral surface of the well seat, the sliding groove extends along the circumferential direction of the well seat, the sliding groove is communicated with the inserting groove, the convex block is rotatably inserted with the sliding groove, a clamping groove is also sunken on the side wall of the groove at one end of the sliding groove far away from the inserting groove, the clamping groove extends towards the direction deviating from the inserting groove, and the convex block is slidably inserted with the clamping groove; the limiting component is used for limiting the movement of the convex block. This application has the effect that improves the inspection shaft security through the stability of being connected of reinforcing well lid and well seat.

Description

Inspection well structure

Technical Field

The application relates to the technical field of municipal administration pipeline, especially, relate to an inspection shaft structure.

Background

The inspection well is used for maintaining power supply, water drainage, pollution discharge, communication, cable television, gas pipes, street lamp lines and the like of urban underground infrastructure, and is convenient to install. The volume of inspection shaft has big or small, wherein, the inspection shaft volume for drainage, blowdown is generally great, and generally comprises well seat, well lid, shaft and relevant accessory, and the shaft is buried underground in order to be used for connecting underground piping, and the well seat sets up at the open end of shaft, and the well lid is installed on the well seat.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the inspection well arranged on the motor vehicle lane or the non-motor vehicle lane is easy to loosen and even fall off after being used for a long time, and the traveling safety of pedestrians is seriously influenced. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the security of inspection shaft, this application provides an inspection shaft structure.

The application provides an inspection shaft structure adopts following technical scheme:

an inspection well structure comprises a well body, a well seat and a well lid, wherein the well seat is arranged in a circular ring shape, the cross section of the well lid is arranged in a circular shape, a convex block is convexly arranged on the outer peripheral surface of the well lid, an insertion groove for the convex block to insert is formed in the inner peripheral surface of the well seat, the insertion groove penetrates through the upper surface of the well seat, a sliding groove for the convex block to insert is further recessed in the inner peripheral surface of the well seat, the sliding groove extends along the circumferential direction of the well seat and is communicated with the insertion groove, the convex block is in rotating insertion connection with the sliding groove, a clamping groove is further recessed in the side wall of the groove at one end of the sliding groove, which is far away from the insertion groove, and extends towards the direction departing from the insertion groove, and the convex block is in sliding insertion connection with the clamping groove; the limiting component is used for limiting the movement of the bump.

Through adopting the above-mentioned technical scheme, when the installation well lid, align the slot on the well seat with the lug on the well lid and insert, after the lug operation to the slot tank bottom, rotate the well lid, the lug is pegged graft in the spout, rotate to just when the draw-in groove when the lug, the lug is automatic to be pegged graft in the draw-in groove, the draw-in groove plays the limiting displacement to the rotation of lug, the spacing subassembly of rethread is dead the lug lock in the draw-in groove, the possibility that the well lid rocked has further been reduced, thereby make the lug joint in the draw-in groove, so that the firm installation of well lid is on the well seat, the joint strength of well lid and well seat has been strengthened, make the well lid be difficult for droing from the well seat, thereby the security of inspection well has been strengthened.

Preferably, the upper surface of the well seat is recessed with a circle of placing groove for installing the well lid, the placing groove penetrates through the inner circumferential surface of the well seat, and the shape of the well lid is matched with the placing groove.

Through adopting above-mentioned technical scheme, through having seted up the standing groove on the well seat, after the well lid was installed on the well seat, the lower surface of well lid and the tank bottom butt of standing groove have increased the horizontal area of contact of well lid with the well seat to the bearing capacity of well lid has been strengthened, so that the well lid is difficult for the pressurized deformation.

Preferably, spacing subassembly includes spacing, spacing crooked setting, spacing with the spout is pegged graft, spacing threaded connection has fixing bolt, fixing bolt pierces through spacing and with well seat threaded connection, works as spacing inserts behind the spout, spacing with the lug butt.

Through adopting above-mentioned technical scheme, after the lug inserted the draw-in groove, insert spacing in the spout and fix spacing in the spout through fixing bolt, spacing dies the lug in the draw-in groove to make the well lid firm with being connected of well seat.

Preferably, work as the lug inserts behind the draw-in groove, the upper surface of well lid with the upper surface of well seat flushes, the upper surface of well lid sunken have the shape with spacing strip complex recess, the recess link up the outer peripheral face of well lid, spacing strip with the recess slides and pegs graft.

Through adopting above-mentioned technical scheme, after the well lid is installed on the well seat, place spacing in the recess, then remove spacing, until spacing insert the spout in, the recess provides the activity space for spacing to install spacing. Simultaneously, the recess provides the application of force point for the staff rotates the well lid, conveniently rotates the well lid. And after the convex block is inserted into the clamping groove, the upper surface of the well cover is flush with the upper surface of the well seat, so that the vehicle or the pedestrian can conveniently go out.

Preferably, the recess interpolation has the fixed strip, the fixed strip pass through the bolt with well lid fixed connection, the fixed strip with spacing butt.

Through adopting above-mentioned technical scheme, the fixed strip plays limiting displacement to spacing to make spacing difficult deviating from in following the spout, thereby make the joint that the lug is more firm in the draw-in groove.

Preferably, a protective net is further arranged in the well body, and the protective net covers the opening end of the well body.

Through adopting above-mentioned technical scheme, after the well lid drops from the well seat, the protection network plays the guard action to pedestrian or the object that drops in the well body, reduces human or object damage, further improves the security of inspection shaft.

Preferably, the inner side wall of the well body is fixedly connected with a plurality of hanging rings, the hanging rings are distributed at intervals along the circumferential direction of the well body, and the protective net is bound among the hanging rings.

By adopting the technical scheme, the protective net is convenient to install by arranging the hanging ring.

Preferably, the well body is provided with a ladder along the height direction of the well body.

Through adopting above-mentioned technical scheme, through be provided with the cat ladder in the shaft, make things convenient for the staff to clear up the water pipe that blocks up or clear up the rubbish of piling up in the shaft in going down to the shaft.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the well cover is clamped with the well base in a rotary clamping mode, and then the well cover and the well base are locked through the limiting assembly, so that the well cover and the well base are connected more stably, the well cover is not easy to fall off, and the safety of the inspection well is enhanced;

2. the well seat is provided with the placing groove, after the well lid is installed on the well seat, the lower surface of the well lid is abutted to the bottom of the placing groove, so that the horizontal contact area of the well lid and the well seat is increased, the bearing capacity of the well lid is enhanced, and the well lid is not easy to deform under pressure;

3. through being provided with the protection network in the well body, the protection network plays the guard action to the people or the thing of falling into the well body, has further strengthened the security of inspection shaft.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is an exploded schematic view of the present application;

FIG. 3 is a schematic illustration of the internal well bore structure of the present application.

Description of reference numerals: 1. well bore; 2. a well base; 3. a well cover; 4. connecting holes; 5. a placement groove; 6. a bump; 7. a slot; 8. a chute; 9. a card slot; 10. a limiting component; 101. a limiting strip; 102. fixing the bolt; 11. a groove; 12. a fixing strip; 13. a protective net; 14. hanging a ring; 15. the ladder is climbed.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses inspection shaft structure. Referring to fig. 1, the inspection well structure comprises a well body 1, a well seat 2 and a well lid 3, wherein the well body 1 is formed by prefabricating concrete, and two connecting holes 4 used for connecting pipelines are formed in the well body 1. The well seat 2 is made of steel, the well seat 2 is arranged in a circular ring shape, the well seat 2 is fixed at the opening end of the well body 1, and the well seat 2 and the well body 1 are prefabricated and molded.

Referring to fig. 2, the upper surface of well seat 2 is sunken to have the standing groove 5 that the round is used for installing well lid 3, and standing groove 5 link up the intrados of well seat 2, and well lid 3 is made by steel, and the shape of well lid 3 cooperates with the shape of standing groove 5, and after well lid 3 installed in standing groove 5, the outer peripheral face of well lid 3 and the laminating of the groove lateral wall of standing groove 5, the lower surface of well lid 3 and the groove lateral wall of standing groove 5 support tightly.

Referring to fig. 2, the protruding two lugs 6 that are equipped with of outer peripheral face of well lid 3, two lugs 6 symmetric distribution are at the outer peripheral face of well lid 3, and the groove lateral wall recess of standing groove 5 has the slot 7 that supplies lug 6 male, and slot 7 link up the upper surface of well seat 2, and the vertical setting of slot 7, lug 6 and slot 7 slip grafting. The inside wall of standing groove 5 has still been opened and has been supplied 6 male spout 8 of lug, and spout 8 extends the setting along the circumference of

well seat

2, and 8 levels of spout set up, and spout 8 and slot 7 intercommunication, the groove lateral wall of keeping away from 2 upper surfaces of well seat of spout 8 and slot 7's tank bottom coplane, and lug 6 rotates with spout 8 and pegs graft. The recess of the groove side wall of the end, far away from the slot 7, of the sliding groove 8 is provided with a clamping groove 9 for the lug 6 to insert, the clamping groove 9 is vertically arranged, the clamping groove 9 extends towards the direction far away from the slot 7, and the lug 6 is in sliding insertion connection with the clamping groove 9. After the convex block 6 is inserted into the clamping groove 9, the upper surface of the convex block 6 is flush with the end surface of the opening end of the clamping groove 9, and the upper surface of the well lid 3 is flush with the upper surface of the well base 2. The well base 2 is provided with a limiting component 10 used for limiting the movement of the well lid 3.

The limiting assembly 10 comprises a limiting strip 101 and a fixing bolt 102, the limiting strip 101 is arranged in a bending mode, and the limiting strip 101 and the circle center of the well seat 2 barrel are arranged. The upper surface of well lid 3 is opened have with shape and spacing 101 complex recess 11, recess 11 link up the outer peripheral face of well lid 3, and the tank bottom of recess 11 flushes with the groove lateral wall that 2 upper surfaces of well seat were kept away from to spout 8, and spacing 101 is pegged graft with recess 11 slip. After the lug 6 is inserted into the clamping groove 9, the groove 11 is opposite to the sliding groove 8, the limiting strip 101 slides into the insertion groove 11 from the groove 11 and is fixedly connected with the well seat 2 through the fixing bolt 102, and at the moment, the lower surface of the limiting strip 101 is abutted to the upper surface of the lug 6. The fixing bolt 102 is located in the slot 7.

Still be provided with fixed strip 12 in the recess 11, the crooked setting of fixed strip 12, fixed strip 12 and well seat 2 are concentric, the shape of fixed strip 12 and the shape cooperation of recess 11, and the thickness of fixed strip 12 is greater than the thickness of spacing 101, and fixed strip 12 is pegged graft with recess 11 slip and is passed through bolt and well lid 3 fixed connection. When the fixing strip 12 is inserted into the groove 11, the upper surface of the fixing strip 12 is flush with the upper surface of the well lid 3. Through setting up fixed strip 12, fixed strip 12 plays the limiting displacement to spacing 101 to make spacing 101 be difficult for rocking, further improve the steadiness that well lid 3 and well seat 2 are connected.

The open end of the well body 1 is further provided with a protective net 13, the protective net 13 is woven by nylon ropes, and the protective net 13 covers the open end of the well body 1. The inner side wall of the well body 1 is fixedly connected with a plurality of hanging rings 14, the hanging rings 14 are evenly distributed on the circumference of the well body 1 by taking the axis of the well body as the center, the hanging rings 14 are horizontally arranged, and the protective net 13 is bound among the hanging rings 14. The protective net 13 protects pedestrians or objects falling into the well body 1, and the safety of the inspection well is further improved.

Still be provided with cat ladder 15 in the well body 1, cat ladder 15 comprises a plurality of U type poles, and the opening both ends of U type pole all are pegged graft fixedly with the inside wall of well body 1, and a plurality of U type poles are along the even interval distribution of direction of height of well body 1. Through setting up cat ladder 15, make things convenient for maintainer to descend to in the well body 1 in order to dredge the pipeline of jam.

The implementation principle of an inspection well structure of the embodiment of the application is as follows: after the well body 1 is connected with the pipeline, the protective net 13 is bound among the hanging rings 14, and then the well cover 3 is installed. Aim at slot 7 with lug 6 on the well lid 3 and insert in slot 7, when the tank bottom butt of lug 6 and slot 7, rotate well lid 3 to make lug 6 remove towards the direction that is close to draw-in groove 9, when lug 6 removed to being located draw-in groove 9 directly over, lug 6 inserted draw-in groove 9 under the automatic action automatically, then installed spacing 101.

Put into recess 11 with spacing 101 in, slide spacing 101 until spacing 101 insert in the spout 8, through fixing bolt 102 with spacing 101 lock extremely in spout 8, at this moment, spacing 101's lower surface and the upper surface butt of lug 6, spacing 101 dies lug 6 card in draw-in groove 9, thereby make well lid 3 firm with being connected of well seat 2, so that well lid 3 is difficult for droing from well seat 2, the security of inspection shaft has been improved.

Afterwards, insert in the recess 11 and fix fixed strip 12 and well lid 3 through the bolt with fixed strip 12, fixed strip 12 plays the limiting displacement to spacing 101 to make spacing 101 difficult for sliding, further improved the stability that well lid 3 and well seat 2 are connected, thereby further improved the security of inspection shaft.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an inspection well structure, includes well body (1), well seat (2) and well lid (3), its characterized in that: the well seat (2) is arranged in a circular ring shape, the cross section of the well cover (3) is arranged in a circular shape, the outer circumferential surface of the well lid (3) is convexly provided with a convex block (6), the inner circumferential surface of the well base (2) is provided with an inserting groove (7) for the convex block (6) to insert, the slot (7) penetrates through the upper surface of the well seat (2), a sliding groove (8) for the lug (6) to insert is also sunken in the inner circumferential surface of the well seat (2), the sliding groove (8) extends along the circumferential direction of the well seat (2), the sliding groove (8) is communicated with the slot (7), the convex block (6) is rotationally inserted with the sliding chute (8), a clamping groove (9) is also sunken in the side wall of the chute (8) at one end far away from the slot (7), the clamping groove (9) extends towards the direction departing from the slot (7), and the lug (6) is in sliding insertion connection with the clamping groove (9); the device also comprises a limiting component (10) for limiting the movement of the lug (6).

2. The manhole structure according to claim 1, wherein: the upper surface of the well seat (2) is sunken to form a circle of placing groove (5) for installing the well lid (3), the placing groove (5) penetrates through the inner circumferential surface of the well seat (2), and the shape of the well lid (3) is matched with the placing groove (5).

3. The manhole structure according to claim 1, wherein: spacing subassembly (10) include spacing (101), spacing (101) crooked setting, spacing (101) with spout (8) are pegged graft, spacing (101) threaded connection has fixing bolt (102), fixing bolt (102) pierce through spacing (101) and with well seat (2) threaded connection, works as spacing (101) insert behind spout (8), spacing (101) with lug (6) butt.

4. The manhole structure according to claim 3, wherein: work as lug (6) insert behind draw-in groove (9), the upper surface of well lid (3) with the upper surface of well seat (2) flushes, the upper surface of well lid (3) is sunken have the shape with spacing strip (101) complex recess (11), recess (11) link up the outer peripheral face of well lid (3), spacing strip (101) with recess (11) slip grafting.

5. The manhole structure according to claim 4, wherein: recess (11) interpolation has fixed strip (12), fixed strip (12) pass through the bolt with well lid (3) fixed connection, fixed strip (12) with spacing (101) butt.

6. The manhole structure according to claim 1, wherein: the well body (1) is also internally provided with a protective net (13), and the protective net (13) is shielded at the opening end of the well body (1).

7. The manhole structure according to claim 6, wherein: the inner side wall of the well body (1) is fixedly connected with a plurality of hanging rings (14), the hanging rings (14) are distributed at intervals along the circumferential direction of the well body (1), and the protective net (13) is bound among the hanging rings (14).

8. The manhole structure according to claim 1, wherein: the well body (1) is provided with a ladder (15) along the height direction of the well body.