CN210421170U - Integrated anti-seepage inspection well - Google Patents

Abstract

The utility model discloses an inspection shaft is passed through in integral type prevention of seepage, including ground and pit shaft, the bottom of pit shaft is provided with the well seat. Has the advantages that: through inside the inserting groove of seting up connecting pipe one end insert the connecting sleeve inside, and seal fixedly through sealing flange and fixing bolt, thereby can effectively improve stability and fastness in the inspection shaft connecting pipe use, and inlay at the one end of connecting pipe and be equipped with first sealed the pad, it is sealed to inlay at the inside of inserting groove and be equipped with the second and seal up, through the first sealed pad mutually supporting with the sealed pad of second, can carry out the double-seal operation to connecting pipe and adapter sleeve's kneck, and can carry out waterproof preliminary treatment to connecting pipe and adapter sleeve's joint edge through the inflation sealing rod, utilize waterproof coating to carry out waterproof operation to the outside of inspection shaft, this inspection shaft passes through inside, outside and edge carry out prevention of seepage sealed mode simultaneously, the sealed effect of prevention of seepage of inspection shaft has effectively been improved.

Description

Integrated anti-seepage inspection well

Technical Field

The utility model relates to an inspection shaft field particularly, relates to integral type prevention of seepage inspection shaft.

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. It is usually installed at the intersection of pipelines, turning, where the pipe diameter or slope changes, and at certain intervals on straight pipeline sections, and is convenient for regular inspection of the attached structures.

However, the inspection shaft that uses at present, in the working process that uses, it is long-time pre-buried underground, the junction of pipeline can appear, the not good phenomenon of taking place water infiltration of sealed effect, cause the interior ponding of inspection shaft and the interior equipment erosion of underground well to damage, the staff of being not convenient for is development of inspection operation in the pit, in addition, the well lid of inspection shaft also damages because of the relatively weak emergence of bearing capacity easily, and the well head also takes place falling of mud stone because of the pressurized easily, not only cause the jam of pipeline in the well, also bring the potential safety hazard for the staff borehole operation simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an inspection shaft is passed through in integral type prevention of seepage possesses the prevention of seepage and passes through, and the leakproofness is strong, and the high advantage of security, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realizing above-mentioned prevention of seepage and permeating, the leakproofness is strong, the high advantage of security, the utility model discloses a specific technical scheme as follows:

integral type prevention of seepage inspection shaft, including ground and pit shaft, the bottom of pit shaft is provided with the well seat, and one side of well seat is provided with the connecting pipe to there is connecting sleeve one side of connecting pipe through sealed flange joint, the inserting groove has been seted up to connecting sleeve's inside, and the inside of inserting groove inlays and is equipped with first sealed pad, the one end of connecting pipe is located the inside of inserting groove and inlays and be equipped with the sealed pad of second, the bottom of well seat is equipped with the bottom plate.

Furthermore, the surface of the connecting pipe is provided with a groove, and an expansion water stop strip is embedded in the groove.

Further, the bottom on ground is provided with the base, and the bottom of base is provided with road basic unit, the top that one side of road basic unit is located the pit shaft is provided with the retaining ring, the well lid is installed at the top of base.

Furthermore, waterproof coatings are coated on the surfaces of the shaft and the well seat, and the waterproof coatings are nonionic emulsified asphalt waterproof coatings.

Furthermore, two ends of the connecting sleeve are provided with two sealing flanges, the surfaces of the two sealing flanges are provided with a plurality of fixing bolts in a penetrating mode, the two inserting grooves are provided with two inserting grooves, the two inserting grooves are symmetrical about the central axis of the connecting sleeve, and the inserting grooves and the first sealing gasket are of concave structures.

Further, the recess all is equipped with two with the expansion sealing rod, and two recesses and expansion sealing rod all encircle the distribution.

(III) advantageous effects

Compared with the prior art, the utility model provides an inspection shaft is passed through in integral type prevention of seepage possesses following beneficial effect:

(1) the utility model effectively improves the anti-seepage sealing effect of the inspection well by inserting one end of the connecting pipe into the inserting groove arranged inside the connecting pipe and sealing and fixing the connecting pipe and the fixing bolt through the sealing flange, thereby effectively improving the stability and firmness of the inspection well connecting pipe in the using process, embedding the first sealing gasket at one end of the connecting pipe and embedding the second sealing gasket inside the inserting groove, performing double sealing operation on the interface of the connecting pipe and the connecting pipe through the mutual matching of the first sealing gasket and the second sealing gasket, performing waterproof pretreatment on the connecting edge of the connecting pipe and the connecting pipe through the expansion water stop strip, performing waterproof operation on the outside of the inspection well by using the waterproof coating, and performing anti-seepage sealing simultaneously on the inside, the outside and the edge of the inspection well, thereby providing safety guarantee for the underground operation of working personnel, and the use safety of the inspection well is enhanced.

(2) The utility model discloses a setting up of base can provide the support for the well lid, improves the support bearing capacity to the well lid to through having set up the retaining ring in inspection shaft well head periphery, can not only increase well head pressure boost ability in the working process that the inspection shaft used, effectively prevent the mud stone at well head edge from slipping down in the well, cause the jam of pipeline in the well, when also having avoided the operation in the pit of staff simultaneously, because of the injury that drops and cause of mud stone.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an integrated anti-seepage manhole according to an embodiment of the present invention;

FIG. 2 is a schematic view of an anti-seepage sealing structure of a connecting pipe of an integrated anti-seepage inspection well according to an embodiment of the present invention;

fig. 3 is a front view of a connection sleeve of an integrated anti-seepage manhole according to an embodiment of the present invention.

In the figure:

1. a ground surface; 2. a base; 3. a road base layer; 4. a retainer ring; 5. a wellbore; 6. a connecting pipe; 7. a well base; 8. a base plate; 9. a well cover; 10. a water-resistant coating; 11. sealing the flange; 12. connecting a sleeve; 13. a groove; 14. an expansion water stop bar; 15. a first gasket; 16. a second gasket; 17. fixing the bolt; 18. and (4) inserting grooves.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides the integral type prevention of seepage inspection shaft.

Now combine the attached drawings and the detailed description to explain the utility model further, as shown in fig. 1-3, according to the utility model discloses an integral type prevention of seepage inspection shaft, including ground 1 and pit shaft 5, the bottom of pit shaft 5 is provided with well seat 7, and one side of well seat 7 is provided with connecting pipe 6 to one side of connecting pipe 6 is connected with adapter sleeve 12 through sealed flange 11, and inserting groove 18 has been seted up to adapter sleeve 12's inside, and inserting groove 18's inside inlays and is equipped with first sealed pad 15, and connecting pipe 6's one end is located inserting groove 18's inside and inlays and be equipped with second sealed pad 16, and the bottom of well seat 7 is equipped with bottom plate 8.

Specifically, through inserting connecting pipe 6 one end inside the inside inserting groove 18 of seting up of adapter sleeve 12 to seal fixedly through sealed flange 11 and fixing bolt 17, through the sealed cooperation of the sealed pad 15 of first packing and the sealed 16 of second, can carry out the dual sealed operation to the kneck of connecting pipe 6 and adapter sleeve 12, effectively improved the sealed effect of prevention of seepage of inspection shaft, provide the safety guarantee for staff's borehole operation, the security that the reinforcing inspection shaft used.

In one embodiment, the surface of the connecting pipe 6 is provided with a groove 13, an expansion water stop strip 14 is embedded inside the groove 13, two grooves 13 and two expansion water stop strips 14 are provided, and the two grooves 13 and the two expansion water stop strips 14 are distributed in a ring shape.

Specifically, through expansion sealing rod 14, can carry out waterproof preliminary treatment to the connection edge of connecting pipe 6 with adapter sleeve 12 to expansion sealing rod 14 uses and meets water inflation rubber as leaking stoppage sealing water stop material, and not only the quantity is saved, but also can eliminate general elastic material and arouse elastic fatigue's characteristics because of too big compression, makes water-proof effects more reliable.

In one embodiment, the bottom of the ground 1 is provided with a base 2, the bottom of the base 2 is provided with a road base 3, one side of the road base 3 on the top of a shaft 5 is provided with a retainer ring 4, and the top of the base 2 is provided with a well cover 9.

The manhole cover support device has the advantages that the base 2 is arranged to support the manhole cover 9, bearing capacity of the manhole cover 9 is improved, the check ring 4 is arranged on the periphery of a wellhead of the inspection well, mud stones at the edge of the wellhead can be effectively prevented from sliding into the well in the working process of the inspection well, blocking of pipelines in the well is caused, and meanwhile, damage caused by falling of the mud stones when workers operate in the well is avoided.

In one embodiment, the surface of the well bore 5 and the well seat 7 are coated with a waterproof coating 10, and the waterproof coating 10 is a non-ionic emulsified asphalt waterproof coating.

Specifically, the nonionic emulsified asphalt waterproof coating has excellent performances of extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, and can play a role in protecting the exterior of the shaft 5 and the well base 7 from water, seepage and corrosion.

In one embodiment, two sealing flanges 11 are disposed at two ends of the connecting sleeve 12, a plurality of fixing bolts 17 are installed on the surfaces of the two sealing flanges 11, two insertion grooves 18 are disposed, the two insertion grooves 18 are symmetrical about the central axis of the connecting sleeve 12, and the insertion grooves 18 and the first sealing gasket 15 are both concave structures.

Specifically, through mutually supporting of sealing flange 11 and fixing bolt 17, can effectively improve inspection shaft connecting pipe 6 and adapter sleeve 12 junction, stability and fastness in the use to can increase sealing area through the first sealed pad 15 of spill structure, improve inserting groove 18's sealed effect.

The working principle is as follows: firstly, the inspection well is moved and pre-embedded in a working area in use, then one end of a connecting pipe 6 is inserted into an inserting groove 18 formed in a connecting sleeve 12 and is sealed and fixed with a fixing bolt 17 through a sealing flange 11, so that the stability and firmness of the connecting pipe 6 of the inspection well in the use process can be effectively improved, a first sealing gasket 15 is embedded at one end of the connecting pipe 6, a second sealing gasket 16 is embedded in the inserting groove 18, the interface between the connecting pipe 6 and the connecting sleeve 12 can be subjected to double sealing operation through the mutual matching of the first sealing gasket 15 and the second sealing gasket 16, and the waterproof pretreatment can be carried out on the connecting edge of the connecting pipe 6 and the connecting sleeve 12 through an expansion water stop strip 14, the waterproof operation is carried out on the outside of the inspection well through a waterproof coating 10, the inspection well is internally passed through, and the impermeable sealing mode is simultaneously carried out on the outside and the edge, the sealed effect of prevention of seepage of inspection shaft has effectively been improved, provide safety guarantee for staff borehole operation, the security that the reinforcing inspection shaft used, and can provide the support for well lid 9 through setting up of base 2, improve the support bearing capacity to well lid 9, and through set up retaining ring 4 in inspection shaft well head periphery, can be in the course of the work that the inspection shaft used, not only effectively prevent the mud stone at well head edge from falling in the well, cause the jam of pipeline in the well, when also having avoided staff borehole operation simultaneously, because of the injury that drops and cause of mud stone.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. Integral type prevention of seepage inspection shaft, its characterized in that, including ground (1) and pit shaft (5), the bottom of pit shaft (5) is provided with well seat (7), and one side of well seat (7) is provided with connecting pipe (6) to one side of connecting pipe (6) is connected with connecting sleeve (12) through sealed flange (11), inserting groove (18) have been seted up to the inside of connecting sleeve (12), and the inside of inserting groove (18) inlays and is equipped with first sealed pad (15), the inside that the one end of connecting pipe (6) is located inserting groove (18) inlays and is equipped with the sealed pad (16) of second, the bottom of well seat (7) is equipped with bottom plate (8).

2. The integrated anti-seepage inspection well according to claim 1, wherein a groove (13) is formed in the surface of the connecting pipe (6), and an expansion water stop bar (14) is embedded in the groove (13).

3. The integrated anti-seepage inspection well according to claim 1, wherein a base (2) is arranged at the bottom of the ground (1), a road base layer (3) is arranged at the bottom of the base (2), a check ring (4) is arranged at one side of the road base layer (3) and positioned at the top of a shaft (5), and a well cover (9) is arranged at the top of the base (2).

4. The integrated anti-seepage inspection well according to claim 1, wherein a waterproof coating (10) is coated on the surfaces of the well bore (5) and the well seat (7), and the waterproof coating (10) is a non-ionic emulsified asphalt waterproof coating.

5. The integrated anti-seepage inspection well according to claim 1, wherein two sealing flanges (11) are arranged at two ends of the connecting sleeve (12), a plurality of fixing bolts (17) are arranged on the surfaces of the two sealing flanges (11) in a penetrating manner, two insertion grooves (18) are arranged, the two insertion grooves (18) are symmetrical about the central axis of the connecting sleeve (12), and the insertion grooves (18) and the first sealing gasket (15) are both of a concave structure.

6. The integrated anti-seepage inspection well according to claim 2, wherein two grooves (13) and two expansion water stop bars (14) are arranged, and the two grooves (13) and the two expansion water stop bars (14) are distributed in an annular shape.

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