CN214656077U

CN214656077U - Pipe trench well lid and town road integral structure

Info

Publication number: CN214656077U
Application number: CN202120602790.6U
Authority: CN
Inventors: 黄庆齐
Original assignee: Guangdong Xinjiang Yongan Construction Engineering Co ltd
Current assignee: Guangdong Xinjiang Yongan Construction Engineering Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-09
Anticipated expiration: 2031-03-24

Abstract

The utility model relates to a trench well lid and town road integral structure, it is including installing the sleeve that the road is located well head position department, installing inside the road and be located the reinforcing bar frame around the well head and install the well lid at sleeve opening part, the ring channel has been seted up in the sleeve outside, a side that the ring channel is close to the road upper surface is provided with the circular arc chamfer. This application has the characteristics that can strengthen the intensity that the road is close to the well lid position when the road is under construction to reach the effect that reduces the road and damage in order to reduce the road maintenance condition.

Description

Pipe trench well lid and town road integral structure

Technical Field

The application relates to town road construction field especially relates to a trench well lid and town road integral structure.

Background

The town road reaches each area in city, supplies transportation and pedestrian to use in the city, and in the in-process of establishing the road, can cover mutually with underground pipeline well head unavoidably, consequently, need build trench well lid and town road integration.

When the trench well lid on the construction road, when pouring road top layer, predetermine the recess with well lid looks adaptation in the well head position, treat the road top layer stable back, install the well lid in the recess, in order to reduce to make the passerby play because of the well lid is too high and hinder, often can be with the upper surface of road and well lid setting flat mutually.

With respect to the related art in the above, the inventor considers that the position where the road is connected with the manhole cover is easily damaged, and further improvement is awaited.

SUMMERY OF THE UTILITY MODEL

In order to improve the road and be close to the intensity of well head position to reduce the damage of road, this application provides a trench well lid and town road integral structure.

The application provides a trench well lid and town road integral structure adopts following technical scheme:

the utility model provides a trench well lid and town road integral structure, is located the sleeve of well head position department, installs at the inside reinforcing bar frame that just is located the well head around of road and installs the well lid at sleeve opening part including installing at the road, the ring channel has been seted up in the sleeve outside, a side that the ring channel is close to the road upper surface is provided with the circular arc chamfer.

Through adopting above-mentioned technical scheme, the intensity that the road is close to the well lid position can be strengthened to installation reinforcing bar frame to reduce the condition that the road damaged, install the sleeve and set up ring channel and circular arc chamfer, can reduce the stress concentration phenomenon of road and sleeve department of laminating mutually, thereby further reduce the road and receive great pressure and the condition of damage, with the condition that reduces road maintenance.

Optionally, the reinforcing bar frame is the ring form and is become by a plurality of circumference rings and a plurality of section ring three-dimensional constitution, the reinforcing bar frame cover is established in the sleeve outside, circumference ring and section ring are at the respective tangential direction mutually perpendicular who contacts a bit.

Through adopting above-mentioned technical scheme, through setting up circumference ring and cross section ring, can improve the support effect of reinforcing bar frame to improve the road and be close to the intensity of well lid position.

Optionally, the cross-section ring is elliptical, and the minor axis of the ellipse of the cross-section ring is perpendicular to the plane of the wellhead.

Through adopting above-mentioned technical scheme, set the cross-section ring to ellipse circular, and the oval minor axis direction perpendicular to well head place plane can improve the compressive capacity of reinforcing bar frame to further improve the intensity that the road is close to the well lid position.

Optionally, one side of the annular groove close to the road surface is provided with an inclined surface.

Through adopting above-mentioned technical scheme, set the annular groove to the slope near road surface one side, the irrigation of the road of can being convenient for, simultaneously, can also improve the intensity near well lid position road.

Optionally, a drainage port is formed in the well lid, a drainage groove is formed in the side edge of the well lid, a drainage hole is formed in the inner side wall of the drainage groove, and a drainage piece for opening the drainage hole to drain water is installed on the drainage groove.

By adopting the technical scheme, the drainage port is formed, rainwater dropping on a road can be conveniently drained away from the drainage port, and the drainage hole can be opened through the drainage piece under the condition that the drainage port cannot drain a large amount of rainwater in time to cause flooding by installing the drainage piece and forming the drainage groove and the drainage hole so as to accelerate the drainage of the rainwater.

Optionally, the drainage piece includes the drainage ring of screw thread installation in the well lid side.

By adopting the technical scheme, the drainage ring is installed, the position of the drainage ring can be reduced by rotating the drainage ring, so that the drainage hole is opened, a large amount of rainwater flows away from the drainage hole, and the flooding condition is reduced.

Optionally, a concave hole is formed in one side, which is flat with the upper surface of the road, of the drainage ring, and a through hole communicated with the drainage groove is formed in the bottom wall of the concave hole.

Through adopting above-mentioned technical scheme, through seting up shrinkage pool and through-hole, can utilize the shrinkage pool to rotate the drainage ring, simultaneously, the through-hole can reduce the condition of shrinkage pool ponding.

Optionally, the well lid passes through the screw installation on the sleeve.

Through adopting above-mentioned technical scheme, pass through the screw with the well lid and install on the sleeve, can stabilize the well lid, simultaneously, mounting structure is simple and convenient, can improve the efficiency of well lid installation.

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

1. the well cover can be stably installed on the road through the installation sleeve, the well cover, the reinforcing steel bar frame and the screws, the strength of the road close to the position near the well cover is enhanced, and the condition that the road is damaged due to overlarge pressure is reduced;

2. through the installation drainage ring, can adjust the drainage speed of well lid through rotating the drainage ring to reduce the condition of road water logging.

Drawings

Fig. 1 is a schematic partial cross-sectional view of the overall structure in an embodiment of the present application.

Fig. 2 is an exploded view of the entire structure in the embodiment of the present application.

Fig. 3 is a schematic view of the overall structure in the embodiment of the present application.

Description of reference numerals: 1. a sleeve; 10. a road; 11. a wellhead; 12. an annular groove; 13. chamfering with an arc; 2. a reinforcing steel bar frame; 20. a circumferential ring; 21. a cross-sectional ring; 3. a well cover; 30. a water outlet; 31. a water discharge tank; 32. a drain hole; 33. a drainage ring; 330. concave holes; 331. a through hole; 4. and (4) screws.

Detailed Description

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

When building road 10 on the road surface of installing the trench underground, need install well lid 3 on road 10 and the well head 11 position that is in the trench, in order to maintain the trench, the upper surface of road 10 generally adopts concrete placement to form, in road 10 daily use, the position that road 10 is close to well lid 3 damages because of receiving great pressure easily, thereby it is serious to make the position that road 10 is close to well lid 3 damage, the condition that road 10 needs the maintenance has been increased, need further improvement to this.

The embodiment of the application discloses trench well lid and town road integral structure.

Referring to fig. 1, trench well lid and town road integral structure are including installing sleeve 1 that road 10 is located well head 11 position, ring channel 12 has been seted up in sleeve 1's the outside, it is provided with circular arc chamfer 13 to be close to road 10 upper surface one side at ring channel 12, it sets to the inclined plane to be close to road 10 upper surface one side at ring channel 12, the inclined plane inclines down towards well lid 3 center one side, thereby can reduce the condition that road 10 is close to the stress concentration of well lid 3 one side, thereby reduce the condition that road 10 is close to well lid 3 one side damage.

In order to improve the strength of the road 10 near the manhole cover 3, in this embodiment, when the upper surface layer of the road 10 is poured, the reinforcing steel bar frame 2 is embedded around the road 10 near the manhole cover 3, and the reinforcing steel bar frame 2 can make the concrete strength of the road 10 near the manhole cover 3 higher, thereby reducing the damage of the road 10.

In this embodiment, the reinforcing bar frame 2 comprises a circumferential ring 20 and a section ring 21, the overall shape of the reinforcing bar frame 2 is similar to that of a swimming ring, the plane where the center line of the section ring 21 is located is vertically arranged, eight sections of the section ring 21 are uniformly arranged around the center of the well lid 3, eight circumferential rings 20 are uniformly arranged on the outer side faces of the eight section rings 21, the circumferential centers of the circumferential rings 20 and the center of the well lid 3 are on the same vertical line, and the tangential direction of the contact points of the arcs of the circumferential rings 20 and the section ring 21 is perpendicular to the tangential direction of the arcs of the contact sections of the contact rings 21 at the point.

In this embodiment, be provided with predetermined distance between the center of section ring 21 and the well lid 3 center, this distance size is the three times of well lid 3 radius size, and specific numerical value needs to be decided according to the size of well lid 3, and in addition, the pre-buried degree of depth of reinforcing bar frame 2 is the twice of well lid 3 thickness, needs to be decided according to the thickness of well lid 3.

In order to improve the strength of the entire steel reinforcement frame 2 against the pressure from the road surface, in the present embodiment, the cross section of the section ring 21 is formed into an elliptical ring, the section ring 21 is formed into an elliptical ring shape as a whole, and the minor axis direction of the elliptical shape of the section ring 21 is perpendicular to the plane of the wellhead 11.

Well lid 3 is installed in sleeve 1's inboard, has seted up the groove of stepping down at sleeve 1's inboard top in this embodiment, has seted up water drainage tank 31 at the top in the well lid 3 outside, and well lid 3 imbeds in the groove of stepping down to fix in sleeve 1's the groove of stepping down through many screws 4, in this embodiment, screw 4 evenly encircles and is equipped with eight and adopts countersunk screw.

Referring to fig. 2, in the present embodiment, six water outlets 30 are formed at the top of the manhole cover 3, the water outlets 30 are arranged in a long strip shape, the cross section of the manhole cover 3 is in an inverted U shape, and rainwater dropping on the road 10 can be drained into a pipe trench from the water outlets 30, so as to reduce water accumulation and even water flooding of the road 10.

In order to further improve the drainage capacity of the road 10, in the present embodiment, drainage holes 32 communicating with the drainage grooves 31 are uniformly formed in the side surface of the manhole cover 3, the drainage holes 32 communicate with the pipe trench, and a drainage ring 33 is screwed on the vertical groove wall of the drainage groove 31 on the outer side of the manhole cover 3.

Under normal conditions, the top surface of the drainage ring 33 is level with the road 10 and the well lid 3, and when raining, rainwater is drained from the drainage port 30 of the well lid 3 from the upper surface of the road 10, but the opening size of the drainage port 30 is limited, and when the rainwater amount is large, the drainage port 30 cannot drain rainwater in time, so that the condition that the road 10 is ponded or even flooded may be caused.

Therefore, when the rainfall is large, the drain ring 33 can be lowered to the lowest position of the drain groove 31 by rotating the drain ring 33, and at this time, the water flow on the road 10 can enter the drain groove 31 and be drained from the drain hole 32 into the pipe trench, so that the drainage capability of the manhole cover 3 can be improved.

In order to facilitate the rotation of the drain ring 33, referring to fig. 3, in the present embodiment, a concave hole 330 is formed at the top of the drain ring 33, and a user can use a tool to embed into the concave hole 330, and apply a force to the drain ring 33 by using the sidewall of the concave hole 330, so as to facilitate the rotation of the drain ring 33.

In addition, in order to reduce the water accumulated in the concave hole 330, in the embodiment, a through hole 331 is formed in the bottom wall of the concave hole 330, and the through hole 331 communicates with the drainage channel 31, so that when rainwater on the road 10 flows into the concave hole 330, the rainwater flows into the drainage channel 31 from the through hole 331 and is drained to the pipe trench from the drainage hole 32.

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 a trench well lid and town road integral structure which characterized in that: including installing sleeve (1) that is located well head (11) position department in road (10), installing inside and be located well head (11) around reinforcing bar frame (2) and install well lid (3) at sleeve (1) opening part in road (10), ring channel (12) have been seted up in sleeve (1) outside, a side that ring channel (12) are close to road (10) upper surface is provided with circular arc chamfer (13).

2. The integrated structure of the pipe manhole cover and the municipal road as claimed in claim 1, wherein: the steel bar frame (2) is the ring form and is become by a plurality of circumference ring (20) and a plurality of section ring (21) three-dimensional constitution, steel bar frame (2) cover is established in the sleeve (1) outside, circumference ring (20) and section ring (21) are at the respective tangential direction mutually perpendicular who contacts a bit.

3. The integrated structure of the pipe manhole cover and the municipal road as claimed in claim 2, wherein: the section ring (21) is elliptical, and the minor axis direction of the ellipse of the section ring (21) is perpendicular to the plane of the wellhead (11).

4. The integrated structure of the pipe manhole cover and the municipal road as claimed in claim 1, wherein: one side of the annular groove (12) close to the road surface of the road (10) is provided with an inclined surface.

5. The integrated structure of the pipe manhole cover and the municipal road as claimed in claim 1, wherein: the manhole cover is characterized in that a water outlet (30) is formed in the manhole cover (3), a drainage groove (31) is formed in the side edge of the manhole cover (3), a drainage hole (32) is formed in the inner side wall of the drainage groove (31), and a drainage piece for opening the drainage hole (32) to drain water is installed on the drainage groove (31).

6. The integrated structure of the pipe manhole cover and the municipal road as claimed in claim 5, wherein: the drainage piece comprises a drainage ring (33) which is installed on the side edge of the well lid (3) through threads.

7. The integrated structure of the pipe manhole cover and the municipal road as claimed in claim 6, wherein: one side of the drainage ring (33) which is level with the upper surface of the road (10) is provided with a concave hole (330), and the bottom wall of the concave hole (330) is provided with a through hole (331) communicated with the drainage groove (31).

8. The integrated structure of the pipe manhole cover and the municipal road as claimed in claim 1, wherein: well lid (3) are installed on sleeve (1) through screw (4).