CN205421344U - Inspection well - Google Patents

Abstract

The utility model relates to a road construction technical field especially relates to an inspection well, including support main part and mounting, the lower extreme of support main part is equipped with the outside outer edge of extending of level, follows last a plurality of through -holes that are equipped with perpendicularly outward, and the mounting includes the dead lever, dead lever one end and sub -surface fixed connection, and the other end passes the through -hole with outer along being connected to fix on the sub -surface through the support main part. Carry out pre -buried processing with the dead lever one end and the reinforced concrete module of sub -surface, be connected the dead lever other end and outer the following of support main part again, make support main part and sub -surface fixed connection, the dead lever is pre -buried in the sub -surface to go on under can or having the pavement condition of certain gradient on the slope, make the inspection well setting that remains stable on also or having the road surface of constant slope on the slope, difficult emergence is emptyd or the removal of turning on one's side, construction convenient operation, the mounting is connected the emergence of can not ageing with the support main part and is become flexible, avoid producing harmful effects to the fixed effect of support with stability.

Description

A kind of inspection shaft

Technical field

This utility model relates to road construction technical field, particularly relates to a kind of inspection shaft.

Background technology

Inspection shaft is the maintenance such as the power supply for Urban Underground infrastructure, feedwater, draining, blowdown, communication, cable television, gas pipe, public lighting circuit, easy for installation and arrange.It is generally located at pipeline intersection, turning, caliber or gradient change and locates at a certain distance on straight line pipeline section, being easy for making regular check on auxiliary construction.In the range of inspection shaft is used in one residential, residential area, public building district, plant area etc., it is generally located at drainage pipeline intersection, turning, caliber or gradient change, at drop etc., for the ease of making regular check on, clean and dredge or the well shape structures of down-hole operation inspection.

nullThe bearing of existing inspection shaft is when fixed installation，Generally bolt one end is screwed in sub-surface through the outer of bearing lower end，Coordinate the bolt other end is tightened with cap nut，Bearing is fixed in the installation site being pressed in road surface，Ensure stablizing of bearing，Prevent from bearing from neutralizing after pavement construction completes in construction to be moved，But owing to bolt and cap nut are connected the restriction of relation，This kind of fixing means is typically only suitable for the situation that pavement behavior is relatively flat，Fix for inspection shaft installation under level，If under the pavement behavior that slope or gradient are bigger，Bolt is tightened with cap nut and is coordinated, and is difficult to ensure that the steady of bearing，Bearing is susceptible to topple over or turn on one's side move，And the oblique operation screwing bolt is the most difficult when staff constructs，Bonding strength is also difficult to ensure that，Therefore cannot use this kind of fixing means that bearing is fixed，And the fixed installation structure life-time service that bolt and cap nut form damages the most always，Connect and loosen，Affect fixed effect and the stability of bearing.

Utility model content

(1) to solve the technical problem that

The technical problems to be solved in the utility model is to solve existing inspection shaft to realize the fixed installation under the pavement behavior of slope or certain gradient, and the fixed installation structure of existing inspection shaft cannot be permanently effective ensure inspection shaft fixing steadily, being susceptible to turns on one's side topples over or the problem of movement.

(2) technical scheme

In order to solve above-mentioned technical problem, this utility model provides a kind of inspection shaft, including support body and fixture, the lower end of described support body is provided with the outer horizontally outward extended, vertically being provided with multiple through hole on described outer, described fixture includes fixing bar, and described fixing bar one end is fixing with sub-surface to be connected, the other end is connected with described outer through described through hole, to be fixed on sub-surface through described support body.

Wherein, described fixing bar be shaped as L-type, the horizontal segment of described fixing bar is fixing with described sub-surface to be connected, and the vertical section of described fixing bar is connected with described outer.

Wherein, the horizontal segment of described fixing bar is directed away from the direction setting of described support body.

Wherein, described fixture also includes fixed block, the vertical section of described fixing bar is connected by described fixed block with described outer, described fixed block is positioned at the upper surface side away from described support body of described outer, and described fixed block lower surface contacts with described outer, the side of described fixed block is connected with the vertical section of described fixing bar.

Wherein, described fixing bar is reinforcing bar.

Wherein, described fixed block is welded and fixed with the vertical section of described fixing bar.

Wherein, described through hole is uniformly distributed circumferentially.

(3) beneficial effect

Technique scheme of the present utility model has the advantage that the armored concrete module of fixing bar one end of fixture Yu sub-surface is first carried out pre-buried process by inspection shaft of the present utility model, again the fixing bar other end is connected with the outer of support body, make support body and sub-surface fix to be connected, fix that bar is pre-buried in sub-surface can be carried out under slope or the pavement behavior having certain gradient simultaneously, make the inspection shaft also can be on slope or have on the road surface of constant slope and keep stable and arrange, applied widely, and be not susceptible to topple over or turn on one's side move, constructing operation is convenient, simple, fixture is connected firmly with support body, will not aging generation loosen, avoid the fixed effect to bearing and produce harmful effect with stability.

Except this utility model described above solve the technical problem that, the technical characteristic of technical scheme that constitutes and in addition to having the advantage that the technical characteristic of these technical schemes is brought, the advantage that other technologies feature of the present utility model and these technical characteristics bring, will further illustrate in conjunction with accompanying drawing.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model embodiment inspection shaft.

In figure: 1: support body；2: fixture；11: outer；12: through hole；21: fixing bar；22: fixed block.

Detailed description of the invention

For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained on the premise of not making creative work, broadly fall into the scope of this utility model protection.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.

Additionally, in description of the present utility model, except as otherwise noted, " multiple ", " many ", " many groups " are meant that two or more, and " several ", " some ", " some groups " are meant that one or more.

As shown in Figure 1, the inspection shaft that this utility model embodiment provides, including support body 1 and fixture 2, the lower end of support body 1 is provided with the outer 11 horizontally outward extended, vertically being provided with multiple through hole 12 on outer 11, fixture 2 includes fixing bar 21, and fixing bar 21 one end is fixing with sub-surface to be connected, fixing bar 21 other end is connected with outer 11 through through hole 12, to be fixed on sub-surface through support body 1.

The armored concrete module of fixing bar one end of fixture Yu sub-surface is first carried out pre-buried process by inspection shaft of the present utility model, again the fixing bar other end is connected with the outer of support body, make support body and sub-surface fix to be connected, fix that bar is pre-buried in sub-surface can be carried out under slope or the pavement behavior having certain gradient simultaneously, make inspection shaft also necessarily can write on slope or have to keep stable on the road surface of manner and arrange, applied widely, and be not susceptible to topple over or turn on one's side move, constructing operation is convenient, simple, fixture is connected firmly with support body, will not aging generation loosen, avoid the fixed effect to support body and produce harmful effect with stability.

Wherein, that fixes bar 21 is shaped as L-type, and the horizontal segment of fixing bar 21 is fixing with sub-surface to be connected, and the vertical section of fixing bar 21 is connected with outer 11.The fixing bar of L-type increases the foundation area of fixture and road surface pedestal, simultaneously when being obliquely installed, the fixing bar of multiple bending shapes can maintain stablizing of support body in multi-angle, if there is rollover under inclination conditions or topple in support body, the resistance that self-retaining bar horizontal segment can be subject to interact with road surface pedestal and produce, it is to avoid support body tilts rollover.

Wherein, fixture 2 also includes fixed block 22, and the vertical section of fixing bar 21 is connected by fixed block 22 with outer 11, and fixed block 22 is positioned at the upper surface side away from support body 1 of outer 11, and fixed block 22 lower surface contacts with outer 11, the side of fixed block 22 is connected with the vertical section of fixing bar 21.In outer, side away from support body is connected fixed block with fixing bar, and the upper surface of the lower surface of fixed block and outer, on the one hand the link position of fixing bar and support body is limited, on the other hand when support body occurs rollover, the lower surface of fixed block produces resistance to the upper surface of outer, make support body be fixed on original stable position, prevent support body from rollover occurring or topples over further, it is ensured that its fixing stability.

Wherein, the horizontal segment of fixing bar 21 is directed away from the direction setting of support body 1.The outside bending of fixing bar of L-type is arranged, and increases the resistance coming self-retaining bar horizontal segment and the interaction generation of road surface pedestal received when support body is in rollover.

Wherein, fixing bar 21 is reinforcing bar.The pre-buried reinforcing bar stretched out in armored concrete module in fixing bar selection sub-surface, original reinforcing bar in sub-surface is utilized to decrease the additional making of fixture, save material, the most also fixing bar is made to become body with road surface pedestal, improve the fixing bonding strength of fixing bar and sub-surface, be also convenient for workman's installation for inspection shaft support body in pavement construction and operated.

Wherein, fixed block 22 is welded and fixed with the vertical section of fixing bar 21.For ensureing that connectivity robustness is fixed employing between bar and fixed block and is welded to connect, in practice of construction operates, major part support body is different from the material of fixing bar, directly both welding be there will be and cannot realize or problem that not prison welding is solid, therefore use material be can the fixed block of welding material firm with fixing bar, be indirectly connected with fixing by fixing bar and support body.

Wherein, through hole 12 is uniformly distributed circumferentially.The through hole being uniformly distributed circumferentially improves fixture for the fastening force of support body and the uniformity of the resistance distribution preventing support body rollover displacement, it also avoid the local pressure outer of support body caused because of fixture skewness under inclination conditions excessive and damage.

In sum, the armored concrete module of fixing bar one end of fixture Yu sub-surface is first carried out pre-buried process by inspection shaft of the present utility model, again the fixing bar other end is connected with the outer of support body, make support body and sub-surface fix to be connected, fix that bar is pre-buried in sub-surface can be carried out under slope or the pavement behavior having certain gradient simultaneously, make inspection shaft also necessarily can write on slope or have to keep stable on the road surface of manner and arrange, applied widely, and be not susceptible to topple over or turn on one's side move, constructing operation is convenient, simple, fixture is connected firmly with support body, will not aging generation loosen, avoid the fixed effect to support body and produce harmful effect with stability.

Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.

Claims (7)

1. an inspection shaft, including support body and fixture, it is characterized in that: the lower end of described support body is provided with the outer horizontally outward extended, multiple through hole vertically it is provided with on described outer, described fixture includes fixing bar, described fixing bar one end is fixing with sub-surface to be connected, and the other end is connected with described outer through described through hole, to be fixed on sub-surface through described support body.

Inspection shaft the most according to claim 1, it is characterised in that: described fixing bar be shaped as L-type, the horizontal segment of described fixing bar is fixing with described sub-surface to be connected, and the vertical section of described fixing bar is connected with described outer.

Inspection shaft the most according to claim 2, it is characterised in that: the horizontal segment of described fixing bar is directed away from the direction of described support body and arranges.

Inspection shaft the most according to claim 3, it is characterized in that: described fixture also includes fixed block, the vertical section of described fixing bar is connected by described fixed block with described outer, described fixed block is positioned at the upper surface side away from described support body of described outer, and described fixed block lower surface contacts with described outer, the side of described fixed block is connected with the vertical section of described fixing bar.

Inspection shaft the most according to claim 4, it is characterised in that: described fixing bar is reinforcing bar.

6. according to the inspection shaft described in claim 5 any one, it is characterised in that: described fixed block is welded and fixed with the vertical section of described fixing bar.

Inspection shaft the most according to claim 6, it is characterised in that: described through hole is uniformly distributed circumferentially.