CN212896463U

CN212896463U - Spliced inspection well

Info

Publication number: CN212896463U
Application number: CN202021382619.0U
Authority: CN
Inventors: 王黎明
Original assignee: Zhejiang Haoyang Construction Co ltd
Current assignee: Zhejiang Haoyang Construction Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-06
Anticipated expiration: 2030-07-14

Abstract

The application discloses concatenation formula inspection shaft, including bottom plate and a plurality of curb plate, be provided with the slot on the bottom plate, the groove width and the thickness of curb plate of slot equal, the curb plate is located the ditch inslot, be provided with arch and the indent that can mutually support on the curb plate, fix together through indent and protruding complex mode joint between two piece upper and lower curb plates. The utility model discloses following beneficial effect has: adopt bottom plate and curb plate concatenation to form, need not the job site and pour, the construction is swift convenient, and two blocks of curb plates adopt indent and bellied cooperation mode about and, cooperation easy dismounting between two blocks of curb plates about, cooperation stability is strong.

Description

Spliced inspection well

Technical Field

The utility model relates to a building field especially relates to a concatenation formula inspection shaft.

Background

At present, inspection wells are built at intervals in the process of laying underground pipelines in city construction, the concrete pouring is completed on the construction site in the existing inspection well building mode, but the inspection wells are poured by utilizing the concrete on the construction site, so that the weather influence is caused, the ground traffic is influenced for a long time, and the construction time is too long.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to above-mentioned problem, a concatenation formula inspection shaft is proposed.

The utility model adopts the following technical scheme:

the utility model provides a concatenation formula inspection shaft, includes bottom plate and a plurality of curb plate, be provided with the slot on the bottom plate, the groove width and the thickness of curb plate of slot equal, the curb plate is located the ditch inslot, be provided with arch and the indent that can mutually support on the curb plate, fix together through indent and protruding complex mode joint between two piece upper and lower curb plates.

The inspection well that this scheme provided adopts bottom plate and curb plate concatenation to form, need not the job site and pours, and the construction is swiftly convenient, and two blocks of curb plates adopt indent and bellied matched mode about and, cooperation easy dismounting between two blocks of curb plates about, and cooperation stability is strong.

Optionally, the side plates are spliced together to form a square tube, and two adjacent side plates at the bending position of the square tube are fixed together in a tongue-and-groove connection mode.

The two side plates at the bending position are connected together in a staggered tenon and mortise mode, so that the two side plates can be prevented from sliding; secondly, the effect of stabilizing the whole square tube can be achieved, and the square tube is prevented from collapsing; and thirdly, the soil extrusion resistance of the whole square tube can be improved.

Optionally, the side plate further comprises a prestressed steel bar, a through hole is formed in the tenon of the side plate, and the prestressed steel bar penetrates through the through hole.

Set up the prestressed reinforcement and be equivalent to in the same place two curb plates are fixed together, be equivalent to in the same place whole square tube is fixed together and become whole like this, when whole square tube received vibrations from top to bottom, can not shaken partially between two blocks of curb plates from top to bottom like this, because the prestressed reinforcement can play limiting displacement, has increased the anti soil extrusion ability that the prestressed reinforcement can increase whole square tube simultaneously.

Optionally, an expansion waterproof material is filled between the prestressed reinforcement and the through hole.

The expansion waterproof material is arranged to clamp the prestressed steel bars on one hand and slow down the corrosion speed of the steel bars on the other hand; thirdly, the micro-crack can resist slight vibration and cover and fill the micro-crack gap.

Optionally, the square barrel further comprises a cover plate, and the cover plate is arranged at the opening of the square barrel.

The cover plate is used for covering the square tube.

Optionally, a handle is arranged on the cover plate.

Optionally, the protrusion is a square protrusion, and the recess is a square recess.

Optionally, a waterproof material is filled between the side plate and the bottom plate, and the waterproof material is located in the groove.

The waterproof material is used for preventing rainwater from flowing into the space between the side plates.

The utility model has the advantages that: adopt bottom plate and curb plate concatenation to form, need not the job site and pour, the construction is swift convenient, and two blocks of curb plates adopt indent and bellied cooperation mode about and, cooperation easy dismounting between two blocks of curb plates about, cooperation stability is strong.

Description of the drawings:

FIG. 1 is a schematic block diagram of the construction of an inspection well;

FIG. 2 is a schematic view of the fitting relationship between the upper and lower side plates;

FIG. 3 is a schematic view of the fitting relationship between two adjacent side plates at the bending position.

The figures are numbered: 1. the cover plate comprises a cover plate body 101, a handle 2, side plates 201, protrusions 202, inner recesses 203, tenons 204, through holes 3, a bottom plate 301, grooves 4 and prestressed steel bars.

The specific implementation mode is as follows:

the present invention will be described in detail below.

As shown in fig. 1, fig. 2 and fig. 3, a splicing type inspection well comprises a bottom plate 3 and a plurality of side plates 2, wherein a groove 301 is formed in the bottom plate 3, the groove width of the groove 301 is equal to the thickness of each side plate 2, each side plate 2 is located in the groove 301, a protrusion 201 and an inner recess 202 which can be matched with each other are arranged on each side plate 2, and the upper side plate 2 and the lower side plate 2 are clamped and fixed together in a mode of matching the inner recess 202 and the protrusion 201.

The inspection shaft that this scheme provided adopts

bottom plate

3 and 2 concatenations of curb plate to form, need not the job site and pours, and the construction is swiftly convenient, and two blocks of curb plates 2 adopt indent 202 and protruding 201's cooperation mode about and, cooperation easy dismounting between two blocks of curb plates 2 about, cooperation stability is strong.

As shown in attached

drawings

1, 2 and 3, the side plates 2 are spliced together to form a square tube, and two adjacent side plates 2 at the bending position of the square tube are fixed together in a tongue-and-groove connection mode.

The two side plates 2 at the bending position are connected together in a staggered tenon and mortise mode, so that the two side plates 2 can be prevented from sliding; secondly, the effect of stabilizing the whole square tube can be achieved, and the square tube is prevented from collapsing; and thirdly, the soil extrusion resistance of the whole square tube can be improved.

As shown in fig. 1, fig. 2 and fig. 3, the side plate further includes a prestressed reinforcement 4, a through hole 204 is formed at the tenon 203 of the side plate 2, and the prestressed reinforcement 4 penetrates through the through hole 204.

Set up prestressing steel 4 and be equivalent to with two blocks of curb plates 2 fixed together, be equivalent to fix whole square tube together and become whole like this, when whole square tube received vibrations from top to bottom like this, can not shaken partially between two blocks of curb plates 2 from top to bottom because prestressing steel 4 can play limiting displacement, has increased prestressing steel 4 simultaneously and can increase the soil resistance extrusion ability of whole square tube.

As shown in fig. 1, fig. 2 and fig. 3, an expansion waterproof material is filled between the prestressed reinforcement 4 and the through hole 204.

The expansion waterproof material is arranged to clamp the prestressed steel bars 4 on one hand and reduce the corrosion speed of the steel bars on the other hand; thirdly, the micro-crack can resist slight vibration and cover and fill the micro-crack gap.

As shown in the attached

drawings

1, 2 and 3, the square tube type solar water heater further comprises a cover plate 1, wherein the cover plate 1 is arranged at the opening of the square tube.

The cover plate 1 is used for covering the square tube.

As shown in fig. 1, fig. 2 and fig. 3, a handle 101 is provided on the cover plate 1.

As shown in fig. 1, fig. 2 and fig. 3, the protrusion 201 is a square protrusion 201, and the recess 202 is a square recess 202.

As shown in fig. 1, 2 and 3, a waterproof material is filled between the side plate 2 and the bottom plate 3, and the waterproof material is located in the groove 301.

The waterproof material functions to prevent rainwater from flowing in between the side plates 2 and the side plates 2.

The above only is the preferred embodiment of the present invention, not therefore the limitation of the patent protection scope of the present invention, all applications the equivalent transformation made by the content of the specification of the present invention, directly or indirectly applied to other related technical fields, all included in the protection scope of the present invention.

Claims

1. The utility model provides a concatenation formula inspection shaft, its characterized in that includes bottom plate and a plurality of curb plate, be provided with the slot on the bottom plate, the groove width of slot equals with the thickness of curb plate, the curb plate is located the ditch inslot, be provided with arch and the indent that can mutually support on the curb plate, fix together through indent and protruding complex mode joint between two piece upper and lower curb plates.

2. The spliced inspection well as claimed in claim 1, wherein the side plates are spliced together to form a square tube, and two adjacent side plates at the bending position of the square tube are fixed together by means of tongue-and-groove connection.

3. The spliced manhole of claim 2, further comprising prestressed reinforcements, wherein the tenons of the side plates are provided with through holes, and the prestressed reinforcements penetrate through the through holes.

4. The spliced manhole of claim 3, wherein an expansion waterproof material is filled between the prestressed reinforcement and the through hole.

5. The spliced manhole of claim 2, further comprising a cover plate disposed at the mouth of the square tube.

6. The spliced manhole of claim 5, wherein the cover plate is provided with a handle.

7. The split-joint manhole of claim 1, wherein the protrusion is a square protrusion and the recess is a square recess.

8. The spliced manhole of claim 1, wherein the side plates and the bottom plate are filled with waterproof material, and the waterproof material is located in the groove.