CN212477820U - Prefabricated communication hand well and hand well - Google Patents
Prefabricated communication hand well and hand well Download PDFInfo
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- CN212477820U CN212477820U CN202020959276.3U CN202020959276U CN212477820U CN 212477820 U CN212477820 U CN 212477820U CN 202020959276 U CN202020959276 U CN 202020959276U CN 212477820 U CN212477820 U CN 212477820U
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Abstract
The utility model provides a prefabricated communication hand well and hand well relates to the communication technology field. The prefabricated communication hand well of this disclosure includes: the steel reinforcement framework meets the requirements of a preset size and a preset shape; and a concrete shaft attached to the steel reinforcement cage; wherein the predetermined location of the at least one sidewall of the concrete well bore includes a through hole. The prefabricated communication hand well is arranged according to the requirements of preset size and shape, can be conveniently placed at a construction position, and improves the efficiency and convenience of hand well construction; possess steel reinforcement framework and concrete shaft, can improve the structural strength of prefabricated communication hand well.
Description
Technical Field
The present disclosure relates to the field of communication technology, and in particular, to a prefabricated communication hand well and a hand well.
Background
Most of traditional communication hand wells adopt clay bricks, the inner layer and the outer layer of the hand wells are plastered with plain concrete, the hand wells are easy to leak, low in strength and poor in durability, the construction period of the ordinary hand wells built with bricks is 1-2 days, and construction is troublesome for parts of regions with high underground water levels.
SUMMERY OF THE UTILITY MODEL
An object of this disclosure is to provide a prefabricated communication hand well, improves the efficiency and the convenient degree of hand well construction.
According to an aspect of some embodiments of the present disclosure, there is provided a prefabricated communication hand well, including: the steel reinforcement framework meets the requirements of a preset size and a preset shape; and a concrete shaft attached to the steel reinforcement cage; wherein the predetermined location of the at least one sidewall of the concrete well bore includes a through hole.
In some embodiments, the concrete well bore further comprises a prefabricated well ring, the prefabricated well ring comprising through holes conforming to the dimensions of the well lid.
In some embodiments, the bottom of the interior of the concrete well bore includes a sump recess.
In some embodiments, the through-hole is no less than 70 centimeters from a top surface of the concrete well bore.
In some embodiments, the predetermined dimensions include: a height of 1195mm to 1205mm, a length of 895mm to 905mm, and a width of 595mm to 605 mm; or a height of 1495mm to 1505mm, a length of 1195mm to 1205mm, and a width of 895mm to 905 mm.
In some embodiments, the through-holes of the sidewalls are between 395mm and 405mm long and wide, respectively.
In some embodiments, the concrete thickness of the concrete well bore is between 79.5mm and 80.5 mm.
In some embodiments, the rebar skeleton is 10mm or 8mm in diameter.
The prefabricated communication hand well is arranged according to the requirements of preset size and shape, can be conveniently placed at a construction position, and improves the efficiency and convenience of hand well construction; possess steel reinforcement framework and concrete shaft, can improve the structural strength of prefabricated communication hand well.
According to an aspect of some embodiments of the present disclosure, there is provided a hand well, including: a cushion layer; any of the above mentioned prefabricated communication hand wells is located above the concrete pad, wherein the through holes of the side walls of the prefabricated communication hand well match the pipe penetration locations.
In some embodiments, the hand well further comprises: inlay the well lid in prefabricated communication hand well top surface through-hole department, wherein, the concrete well body of prefabricated communication hand well covers including covering on, covers including the through-hole that accords with the well lid size on.
In the hand well, the prefabricated communication hand well is adopted, so that the construction efficiency and convenience of the hand well are improved; the prefabricated communication hand well is provided with the steel bar framework and the concrete well body, and the structural strength of the hand well can be improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and not to limit the disclosure. In the drawings:
fig. 1 is a schematic view of some embodiments of a prefabricated communication hand well of the present disclosure.
Fig. 2 is a schematic view of some embodiments of a top surface of a prefabricated communication hand well of the present disclosure.
Fig. 3 is a three-view illustration of some embodiments of a prefabricated communication hand-well of the present disclosure.
Fig. 4 is a three-view illustration of further embodiments of a prefabricated communication hand well of the present disclosure.
Fig. 5 is a schematic view of some embodiments of a hand well of the present disclosure.
Detailed Description
The technical solution of the present disclosure is further described in detail by the accompanying drawings and examples.
The problems of long construction period and uneven quality in the current construction process exist, the construction of the 5G base station has higher requirements on the construction speed, and the quality is also challenged under the condition of quick construction. The prefabricated hand well construction hand well can reduce the influence on the constructor level, and the construction quality is guaranteed while the construction speed is greatly improved.
A schematic diagram of some embodiments of the prefabricated communication hand-well of the present disclosure is shown in fig. 1. The prefabricated communication hand well comprises a steel reinforcement framework 1 meeting the requirements of a preset size and a preset shape and a concrete well body 2 attached to the steel reinforcement framework. The predetermined position of at least one side wall of the concrete shaft comprises a through hole 3 through which a pipe is passed 3. The dimensions and proportions in fig. 1 are merely illustrative and do not constitute an undue limitation on the dimensions and proportions of the prefabricated communication hand-well. In some embodiments, the specific dimensions of the pre-fabricated communication hand well may be customized as desired.
The prefabricated communication hand well is arranged according to the requirements of preset size and shape, can be conveniently placed at a construction position, and improves the efficiency and convenience of hand well construction; possess steel reinforcement framework and concrete shaft, can improve the structural strength of prefabricated communication hand well.
In some embodiments, the distance between the through hole on the side wall and the top is not less than 70cm, so that the requirements of related construction standards are met.
In some embodiments, as shown in fig. 2, the prefabricated communication hand well may further comprise a prefabricated well ring 4 having a through hole 5 matching the size and shape of the well lid. In some embodiments, the through-hole in the preformed grommets is circular.
Such prefabricated communication hand well can be setting up the back direct mount well lid of accomplishing, further reduced the degree of difficulty of construction, improves the efficiency of construction, has also improved the structural strength of hand well.
In some embodiments, the bottom of the prefabricated communication hand well can be provided with a water accumulation tank groove, so that a water pump can conveniently suck out accumulated water in the hand well, the safety of a communication pipeline in the hand well is improved, the failure rate is reduced, and the maintenance cost is reduced.
In some embodiments, two sizes of prefabricated communication hand wells may be provided, as shown in fig. 3, 4, respectively.
The size of model 2 is 900mmX1200mmX1500mm, as shown in figure 4, wherein the upper part is a top view, the lower part is two cross-sectional views perpendicular to each other, and the bottom part is provided with a water accumulation groove, as shown in a water accumulation tank in the figure. In some embodiments, C30 concrete may be used, with the rebar being 10 or 8mm in diameter.
The prefabricated communication hand well can meet the requirements of related labels, and the application range is expanded.
In some embodiments, the width, length and height errors of the concrete are (-5mm, +5mm), and the thickness errors are (-0.5mm, +0.5mm), so that the prefabricated communication hand well can be realized and conveniently found, the construction quality is ensured, and the probability of abnormal problems in later use is reduced.
In some embodiments, the prefabricated communication hand well meets the following construction standards: the concrete strength of the temporary load during the component stripping, the component leaving pool, the leaving factory, the hoisting and the construction can be determined according to the concrete strength of the standard-size test piece cured under the same condition in some embodiments. The precast concrete member has the advantages of smooth and flat surface, no unfilled edge, no drop angle, no honeycomb pitted surface and no exposed rib. Clear identification of precast concrete members: manufacturer (trademark), date of production, production number, etc. The precast concrete member must be safe in transportation, stacking and hoisting, the member is prevented from being damaged, the size precision of the member interface part is protected, and the phenomena of edge breakage and damage are avoided. The maintenance period of the precast concrete is 28 days, and the strength of the prefabricated concrete leaving the factory is not lower than 80% of the designed strength.
Such prefabricated communication hand well can improve the security of internal pipeline according to predetermineeing construction standard preparation and acceptance, reduces the fault rate, reduces the maintenance cost.
Through factory standardized production and standardized management, the hand wells with uniform quality can be produced, and the construction quality is improved; after standard curing, the method can realize factory batch production and make industrialization possible. The precast manhole omits the concrete curing time in the construction engineering, and the construction period is greatly shortened. The ministry of construction of the people's republic of China No. 109, the ministry of construction No. 659 bulletin, clearly stipulate that the use of clay solid bricks is prohibited. The prefabricated concrete well is used, and the national environmental protection trend is met. The industrial mass production and the batch production can effectively reduce the labor cost. The concrete and the steel bar are accurately proportioned in industrial production, and the concrete is timely maintained, so that the member is superior in shock resistance, durability and the like.
In some embodiments, a schematic of the construction of a hand well using a prefabricated communication hand well construction may be as shown in fig. 5, and a bedding layer 7 may be included below the prefabricated communication hand well 6. The cushion layer 7 may include a crushed stone layer and a coarse sand layer. In some embodiments, the prefabricated communication hand well 6 comprises a prefabricated wellpath, i.e. an upper covering of the hand well. The hand well can also include the well lid that matches with walling crib top size, guarantees the safety of deployment.
In some embodiments, the flow of hand well construction may include: measuring and positioning → digging the earthwork of the foundation pit → filling a concrete cushion → putting in a prefabricated well → penetrating a pipe → installing a well cover. In some embodiments, after the site construction is performed by excavating, supporting and constructing the foundation in sequence, the prefabricated communication manhole made of the fabricated concrete material is installed, and then the pipeline is installed. And (3) paving 150 mm thick broken stones on the prefabricated assembly type reinforced concrete hand well bottom plate, compacting, and paving 15 mm thick sand on the prefabricated assembly type reinforced concrete hand well bottom plate, and leveling. Before installation, measurement paying-off is carried out. The installation requirements of the prefabricated reinforced concrete manhole component are as follows: when the component is hoisted, enough hoisting operation space is required on the construction site, so that the construction quality and the construction safety are ensured.
Finally, it should be noted that: the above examples are intended only to illustrate the technical solutions of the present disclosure and not to limit them; although the present disclosure has been described in detail with reference to preferred embodiments, those of ordinary skill in the art will understand that: modifications to the specific embodiments of the disclosure or equivalent substitutions for parts of the technical features may still be made; all such modifications are intended to be included within the scope of the claims of this disclosure without departing from the spirit thereof.
Claims (10)
1. A prefabricated communication hand well, comprising:
the steel reinforcement framework meets the requirements of a preset size and a preset shape; and
a concrete shaft attached to the steel reinforcement cage;
wherein the predetermined location of the at least one sidewall of the concrete well bore comprises a through hole.
2. The prefabricated communication hand well of claim 1, further comprising a prefabricated well collar comprising a through hole conforming to well lid dimensions.
3. The prefabricated communication hand well of claim 1,
the bottom of the inside of concrete shaft includes ponding jar recess.
4. The prefabricated communication hand well of claim 1,
the distance between the through hole and the top surface of the concrete well body is not less than 70 cm.
5. The prefabricated communication hand well of claim 1, wherein the predetermined dimensions comprise:
a height of 1195mm to 1205mm, a length of 895mm to 905mm, and a width of 595mm to 605 mm; or
Height is 1495mm to 1505mm, length is 1195mm to 1205mm, and width is 895mm to 905 mm.
6. The prefabricated communication hand well of claim 1,
the length and width of the through hole of the side wall are between 395mm and 405mm respectively.
7. The prefabricated communication hand well of claim 1,
the concrete thickness of the concrete well bore is between 79.5mm and 80.5 mm.
8. The prefabricated communication hand well of claim 1,
the steel reinforcement framework is 10mm or 8mm in diameter.
9. A hand well, comprising:
a cushion layer;
the prefabricated communication hand well of any one of claims 1 to 8, which is located above a concrete pad, wherein the through holes of the side wall of the prefabricated communication hand well are matched with pipe penetrating positions.
10. The hand well according to claim 9, further comprising:
inlay in the well lid of prefabricated communication hand well top surface through-hole department, wherein, the concrete well body of prefabricated communication hand well covers including last, go up to cover including the through-hole that accords with the well lid size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020959276.3U CN212477820U (en) | 2020-05-29 | 2020-05-29 | Prefabricated communication hand well and hand well |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020959276.3U CN212477820U (en) | 2020-05-29 | 2020-05-29 | Prefabricated communication hand well and hand well |
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| Publication Number | Publication Date |
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| CN212477820U true CN212477820U (en) | 2021-02-05 |
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| CN202020959276.3U Active CN212477820U (en) | 2020-05-29 | 2020-05-29 | Prefabricated communication hand well and hand well |
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| CN (1) | CN212477820U (en) |
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- 2020-05-29 CN CN202020959276.3U patent/CN212477820U/en active Active
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