CN205688547U - Inspection shaft - Google Patents
Inspection shaft Download PDFInfo
- Publication number
- CN205688547U CN205688547U CN201620563163.5U CN201620563163U CN205688547U CN 205688547 U CN205688547 U CN 205688547U CN 201620563163 U CN201620563163 U CN 201620563163U CN 205688547 U CN205688547 U CN 205688547U
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- China
- Prior art keywords
- guiding gutter
- inspection shaft
- base
- closing
- described base
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Abstract
The utility model discloses a kind of inspection shaft, including closing up and base；Described closing in lower edge matches with described base upper limb；Described base is tubular, and described chassis interior bottom surface is provided with guiding gutter；The opening of described guiding gutter is arranged on the sidewall of described base.The beneficial effects of the utility model are: arrange guiding gutter on base, make hydrops discharge along guiding gutter rapidly, it is to avoid in water, dust is built up.This inspection shaft is applicable to many different field such as heat supply inspection shaft, bilge well, tap water fire control well and strong and weak electricity communication well.
Description
Technical field
This utility model relates to building field, particularly to a kind of inspection shaft.
Background technology
Existing inspection shaft is all that on-the-spot block is made, and takes time and effort bigger.For this situation, present inventors studied one and adopt
Manufacture the technical scheme of precast inspection well with materials such as concrete, only need at the construction field (site) suitably position to lay hole, will be pre-
The inspection shaft of system carries out other operations after placing again.
Bottom existing inspection shaft relatively flat, effluent flow rate slowly and easily stockpiles, and the dust being wherein mingled with etc. is easily
It is deposited in shaft bottom, easily causes the rough sledding such as blocking for a long time.
In view of this, special proposition this utility model.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, it is provided that a kind of concrete prefabricated
Inspection shaft, the problem of the dust deposit in solution sewage.
For solving above-mentioned technical problem, the basic conception of this utility model employing technical scheme is:
Inspection shaft, including closing up and base；Described closing in lower edge matches with described base upper limb；Described base is cylinder
Shape, described chassis interior bottom surface is provided with guiding gutter；The opening of described guiding gutter is arranged on the sidewall of described base.
Above-mentioned inspection shaft, the bottom surface of chassis interior can be to be gradually lowered by edge guides chute direction physical features.
Above-mentioned inspection shaft, described guiding gutter can be divided into leading chute and a guiding gutter, and described guiding gutter confluxes into leading
Chute；Between the river outlet of described guiding gutter Yu described leading chute, described guiding gutter and described leading chute away from
It is gradually reduced from the direction along major flow trough inner water stream.
Above-mentioned inspection shaft, described guiding gutter can be gradually lowered to leading chute pool side physical features by opening.
Above-mentioned inspection shaft, the open lower end of described guiding gutter can be higher than described major flow trench bottom.
Above-mentioned inspection shaft, the opening part of guiding gutter can be provided with sealing ring.
Above-mentioned inspection shaft, the sealing ring at described channel openings is preferably three circles.
Above-mentioned inspection shaft, described base can be evenly arranged with at least three bolt suspension centre, and the number of bolt suspension centre can
Select according to practical situation.
Above-mentioned inspection shaft, described base upper limb can be that the part near base center is higher than away from base core
Step surface；Described closing in lower edge can be less than the step surface away from closing in core near closing in core；The described end
The seat step surface of upper limb cooperates with the step surface of described closing in lower edge.
Above-mentioned inspection shaft, can be provided with sealing ring at the step surface of described base upper limb.
After using technique scheme, this utility model compared with prior art has the advantages that
1, on base, guiding gutter is set, makes hydrops discharge along guiding gutter rapidly, it is to avoid in water, dust is built up；
2, the physical features of base guides sewage to rapidly enter guiding gutter；
3, prop up the current in guiding gutter and import during leading chute consistent with the water (flow) direction in leading chute, will not flow
The situation that speed slows down, the dust in current also would not deposit in this place, thus solves because dust deposition causes blockage problem；
4, the opening propping up guiding gutter is higher than leading chute pool side, contributes to the sewage in a guiding gutter to leading chute
Converge；
5, the open lower end propping up guiding gutter is higher than major flow trench bottom, prevents flow backwards from returning a guiding gutter, and then prevents
Draining flow velocity slows down and dust is deposited；
6, at channel openings, sealing ring is set, by elastic seal ring ensure between tubing and inspection shaft airtight,
Solve the concrete prefabricated inspection shaft of the technical program and use the technical scheme using pointing with cement mortar to seal in prior art
Shi Rongyi is because there is the rough sledding of sealing fracture in vibration；
7, base is provided with bolt suspension centre, it is simple to transport is installed；
8, base and closing in are coordinated by step surface plug, connect the tightst, help to ensure that stable connection, convenient peace
Dress.
Accompanying drawing explanation
Fig. 1 is the base plan structure schematic diagram of a kind of embodiment of this utility model inspection shaft.
Fig. 2 is the cross section view in A-A direction in Fig. 1.
Fig. 3 is the cross section view in F-F direction in Fig. 1.
Fig. 4-Fig. 6 is three schematic surfaces of the embodiment shown in Fig. 1.
In this utility model, the number of pipeline, direction and angle can increase and decrease according to demand.
Fig. 7 is that this utility model inspection shaft is used as the schematic diagram of the embodiment of the most leading chute during bilge well.
Fig. 8 is this utility model inspection shaft structural representation as another embodiment during bilge well.
Fig. 9 is the generalized section in B-B direction in Fig. 8.
Figure 10 is the generalized section in C-C direction in Fig. 8.
Figure 11 is the inspection shaft of the present utility model structural representation as the embodiment of right angle sewage inspection well.
Figure 12 is the profile in D-D direction in Figure 11.
Figure 13 is the inspection shaft of the present utility model structural representation as the embodiment of corner bilge well.
Figure 14 is the inspection shaft of the present utility model structural representation as the embodiment of tap water, fire control well and strong and weak electricity well
Figure.
Figure 15 is the surface texture schematic diagram of Figure 14.
Figure 16-Figure 19 is several multi-form that closes up in this utility model inspection shaft, can according to the actual requirements with above-mentioned respectively
Embodiment carry out with the use of.
Figure 20 is the structural representation arranging sealing ring at this utility model inspection shaft channel openings.
In above-mentioned accompanying drawing, 1, close up；2, base；3, leading chute；4, guiding gutter is propped up；5, sealing ring；6, bolt suspension centre.
Detailed description of the invention
Below in conjunction with the accompanying drawings with one specific embodiment, the utility model is described in further detail, to help understanding this reality
By novel content.
As shown in Fig. 1-Figure 20, this utility model provides a kind of inspection shaft, including closing up 1 and base 2；Described closing in 1
Lower edge matches with described base 2 upper limb；Described base 2 is tubular, and described base 2 inner bottom surface is provided with guiding gutter；Described lead
The opening of chute is arranged on the sidewall of described base 2.On base 2, guiding gutter is set, makes hydrops discharge along guiding gutter rapidly, keep away
Exempt from dust in water to build up.Bottom surface within base 2 is gradually lowered by edge guides chute direction physical features, guides sewage to rapidly enter
Guiding gutter.
As it is shown in figure 1, guiding gutter is divided into leading chute 3 and a guiding gutter 4, a guiding gutter 4 confluxes and becomes owner of guiding gutter 3；?
Prop up the river outlet of guiding gutter 4 and described leading chute 3, prop up the distance between guiding gutter 4 and described leading chute 3 along major flow
In groove 3, the direction of current is gradually reduced.In figure, one of them guiding gutter 4 directly tilts to import leading chute, another water conservancy diversion
The base portion camber of groove 4 arrange so that in a guiding gutter 4 direction of current consistent with leading chute 3；So, also would not
The situation of reduced velocity flow occurs, and the dust in current also would not deposit in this place, thus solves because dust deposition causes blocking
Problem.
Prop up guiding gutter 4 to be gradually lowered to leading chute 3 pool side physical features by opening, contribute in a guiding gutter 4
Sewage converges to leading chute.The open lower end propping up guiding gutter 4 is higher than bottom leading chute 3, prevents flow backwards from returning a water conservancy diversion
Groove 4, and then prevent draining flow velocity from slowing down and dust is deposited.
Sealing ring 5 is set at channel openings, by elastic seal ring 5 ensure between tubing and inspection shaft airtight,
Solve the concrete prefabricated inspection shaft of the technical program and use the technical scheme using pointing with cement mortar to seal in prior art
Shi Rongyi is because there is to seal the rough sledding of position fracture in vibration.Unreliable for avoiding vibrating the sealing caused, guiding gutter 5
The sealing ring 5 of opening part is at least three circles.
At least three bolt suspension centre 6 also it is evenly arranged with, it is simple to transport is installed on described base 2；The number of bolt suspension centre 6
Change according to the actual requirements.
Base 2 upper limb is that the part near base 2 center is higher than the step surface away from base 2 core；Described closing in 1
Lower edge is less than the step surface away from 1 core that closes up near 1 core that closes up；The step surface of described base 2 upper limb with
The step surface of described closing in 1 lower edge cooperates.Base 2 and closing in 1 are coordinated by step surface plug, connect the tightst, have
Help ensure stable connection, convenient installation.Base 2 and closing in 1 are separately positioned, are easy to processing first, and the two is easy in base 2
Installation pipeline.It is capable of closing up effective sealing of 1 and base 2 by being provided with sealing ring at the step surface of base 2 upper limb.
Close up shape can be the outer surface such as truncated cone-shaped in Fig. 5, the cylinder in Fig. 6 or cross section be shape trapezoidal in Fig. 7, also
Can be that the arbitrary shape that other those skilled in the art make according to the actual requirements improves.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (10)
1. inspection shaft, it is characterised in that include closing up and base；Described closing in lower edge matches with described base upper limb；Described
Base is tubular, and described chassis interior bottom surface is provided with guiding gutter；The opening of described guiding gutter is arranged on the sidewall of described base.
Inspection shaft the most according to claim 1, it is characterised in that the bottom surface of chassis interior is by ground, edge guides chute direction
Gesture is gradually lowered.
Inspection shaft the most according to claim 1, it is characterised in that described guiding gutter is divided into leading chute and a guiding gutter,
Described guiding gutter confluxes and becomes owner of guiding gutter；At the river outlet of described guiding gutter Yu described leading chute, described guiding gutter
And the distance between described leading chute is gradually reduced along the direction of major flow trough inner water stream.
Inspection shaft the most according to claim 3, it is characterised in that described guiding gutter is converged to leading chute by opening
Poly-end physical features is gradually lowered.
Inspection shaft the most according to claim 3, it is characterised in that the open lower end of described guiding gutter is leading higher than described
Its bottom.
Inspection shaft the most according to claim 1, it is characterised in that the opening part of guiding gutter is provided with sealing ring.
Inspection shaft the most according to claim 6, it is characterised in that the sealing ring at described channel openings is three circles.
Inspection shaft the most according to claim 1, it is characterised in that be also evenly arranged with at least three bolt on described base
Suspension centre.
Inspection shaft the most according to claim 1, it is characterised in that described base upper limb is that the part near base center is high
In the step surface away from base core；Described closing in is less than the platform away from closing in core near closing in core
Terrace；The step surface of described base upper limb cooperates with the step surface of described closing in lower edge.
Inspection shaft the most according to claim 9, it is characterised in that be provided with sealing at the step surface of described base upper limb
Circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620563163.5U CN205688547U (en) | 2016-06-13 | 2016-06-13 | Inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620563163.5U CN205688547U (en) | 2016-06-13 | 2016-06-13 | Inspection shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205688547U true CN205688547U (en) | 2016-11-16 |
Family
ID=57428037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620563163.5U Active CN205688547U (en) | 2016-06-13 | 2016-06-13 | Inspection shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205688547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908824A (en) * | 2016-06-13 | 2016-08-31 | 朱凤起 | Inspection well |
-
2016
- 2016-06-13 CN CN201620563163.5U patent/CN205688547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908824A (en) * | 2016-06-13 | 2016-08-31 | 朱凤起 | Inspection well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |