CN220026191U - Levelness self-adjusting type double-layer filter brick mounting structure - Google Patents
Levelness self-adjusting type double-layer filter brick mounting structure Download PDFInfo
- Publication number
- CN220026191U CN220026191U CN202321134743.9U CN202321134743U CN220026191U CN 220026191 U CN220026191 U CN 220026191U CN 202321134743 U CN202321134743 U CN 202321134743U CN 220026191 U CN220026191 U CN 220026191U
- Authority
- CN
- China
- Prior art keywords
- double
- layer filter
- layer
- filter brick
- levelness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011449 brick Substances 0.000 title claims abstract description 89
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 72
- 238000009434 installation Methods 0.000 description 23
- 239000004570 mortar (masonry) Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000001914 filtration Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 239000002355 dual-layer Substances 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a levelness self-adjusting type double-layer filter brick mounting structure which comprises a double-layer filter brick and side connecting parts, wherein the double-layer filter brick is arranged at the bottom of a filter tank, a grouting concrete layer is filled between the double-layer filter brick and the filter tank, a plurality of groups of side connecting lugs are respectively arranged on the side surfaces of the double-layer filter brick, the side connecting lugs are respectively and correspondingly provided with the side connecting parts, and the side connecting parts are supported at the bottom of the filter tank and covered by the grouting concrete layer. According to the utility model, the perforated side connecting parts are arranged at the left side and the right side of the outer side of the double-layer filter brick, the double-layer filter brick is fixed on the initial concrete cushion layer at the bottom of the filter tank by adopting the connecting bolts to penetrate through the connecting through holes of the side connecting parts, and the double-layer filter brick is fixed at the bottom of the filter tank at the required height and the mounting position by adjusting the heights of the upper fastening nut and the lower fastening nut of the connecting bolts, so that the mounting process is simplified, the mounting levelness is ensured, the mounting difficulty is reduced, and the efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to a levelness self-adjusting type double-layer filter brick mounting structure.
Background
The double-layer filter bricks are widely applied to a deep bed filter pool system and are used for distributing water and gas. The levelness of the installation of the double-layer filter bricks determines the uniformity of water distribution and gas distribution of the double-layer filter bricks, and the higher the levelness is, the higher the uniformity of water distribution and gas distribution of the double-layer filter bricks is; and the levelness is low, so that the water and gas distribution uniformity of the double-layer filter brick is poor.
The double-layer filter bricks are butted end to form a row of filter brick groups, the multi-row filter brick groups are distributed at the bottom of the filter tank, the requirement on the installation levelness of the double-layer filter bricks of the whole filter tank is less than or equal to +/-5 mm, and the requirement on the installation precision is very high.
Each link of the installation process can affect the installation accuracy of the double-layer filter bricks:
(1) The concrete cushion layer at the bottom of the filter tank for civil engineering delivery of the deep bed filter tank is generally uneven, does not have the condition of directly installing double-layer filter bricks, needs to lay a leveling layer with consistent levelness before installing the double-layer filter bricks, repeatedly measures the evenness of the checking leveling layer, and has the levelness requirement of less than or equal to +/-5 mm for the leveling layer at the bottom of the whole filter tank;
(2) The double-layer filter bricks are laid on the leveling layer in a head-to-tail joint way, and whether the levelness of the laid filter bricks meets the requirement of less than or equal to +/-5 mm is required to be measured again;
(3) The mortar with higher water content needs to be poured between the filter bricks to fix the double-layer filter bricks at the bottom of the filter tank, the fluidity of the mortar enables the filter bricks to move or float upwards, the flatness of the filter bricks is poor, the flatness of the double-layer filter bricks after the mortar is poured needs to be continuously adjusted, the installation flatness of the double-layer filter bricks needs to be approved again after the mortar is solidified, and if the levelness does not meet the requirements of less than or equal to +/-5 mm, the double-layer filter bricks need to be lifted and reinstalled until the levelness of the double-layer filter bricks meets the requirements of less than or equal to +/-5 mm.
The installation of the multi-row double-layer filter bricks has accumulated errors, so that the installation levelness errors of the double-layer filter bricks of the whole pool are large, the accumulated errors are required to be adjusted while being installed, the accumulated errors cannot be finally eliminated, the time and the labor are wasted in the process of adjusting the levelness of the double-layer filter bricks, the installation period is long, and the success rate is low.
The levelness of the installation of the double-layer filter bricks can be influenced due to different installation personnel, different installation tools, different quality detection methods or installation misoperation in the installation links. Because the double-layer filter bricks are closely butted in a row by first-position buckle type, the double-layer filter bricks with poor local installation precision cannot be repaired in flatness, the double-layer filter bricks in the whole pool are required to be peeled off for reinstallation, the control difficulty of the levelness in the installation process is high, and the repair difficulty of the levelness of the double-layer filter bricks with the levelness which does not meet the requirement is also high.
Therefore, a double-layer filter brick mounting structure capable of realizing levelness self-adjustment is needed to be realized.
Disclosure of Invention
In order to overcome the defects of related products in the prior art, the utility model provides a levelness self-adjusting type double-layer filter brick mounting structure.
The utility model provides a levelness self-adjusting type double-layer filter brick mounting structure, which comprises: double-deck filter brick and side connecting portion, double-deck filter brick sets up in the bottom of filtering pond, double-deck filter brick with fill between the filtering pond and be provided with the grout concrete layer, wherein, the side of double-deck filter brick is provided with multiunit side engaging lug respectively, correspond respectively on the side engaging lug and be provided with side connecting portion, side connecting portion support the bottom of filtering pond and by the grout concrete layer covers.
In some embodiments of the present utility model, the side connection portion and the side connection ear are integrally formed or assembled.
In some embodiments of the present utility model, when the connection mode of the side connection part and the side connection lug is a combined assembly, a connection through hole in a vertical direction is arranged on the side connection lug, and the side connection part is vertically screwed in the connection through hole.
In some embodiments of the present utility model, the side connection part includes a connection bolt, an upper fastening nut and a lower fastening nut, the connection bolt is penetrated in the connection through hole, and upper and lower ends of the connection bolt are respectively connected with the upper fastening nut and the lower fastening nut.
In some embodiments of the utility model, the aperture of the connecting via is not less than 8mm.
In certain embodiments of the utility model, the side connector lugs are disposed in a medial lower portion of the side of the dual layer filter block.
Compared with the prior art, the utility model has the following advantages:
compared with the prior art, the levelness self-adjusting type double-layer filter brick mounting structure is characterized in that the left side and the right side of the outer side of the double-layer filter brick are provided with the strength-enhanced perforated side connecting parts, the double-layer filter brick is fixed on the initial concrete cushion layer at the bottom of the filter tank by adopting the connecting bolts to penetrate through the connecting through holes of the side connecting parts, and the double-layer filter brick is fixed at the bottom of the filter tank at the required height and the mounting position by adjusting the heights of the upper fastening nuts and the lower fastening nuts of the connecting bolts, so that the mounting process is simplified, the mounting levelness is ensured, the mounting difficulty is reduced, and the efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed 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 utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a levelness self-adjusting double-layer filter brick mounting structure according to the present utility model;
fig. 2 is a schematic structural view of a dual layer filter block.
Reference numerals illustrate:
1. double-layer filter bricks; 2. grouting a concrete layer; 3. a filter tank; 4. a side connecting ear; 5. a connecting bolt; 6. a fastening nut is arranged on the upper part; 7. and (5) lower fastening nuts.
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. It is apparent that the described embodiments are only some embodiments of the utility model, but not all embodiments, and that the preferred embodiments of the utility model are shown in the drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein, but rather is provided to provide a more thorough understanding of the present disclosure.
Referring to fig. 1-2, the installation structure of the levelness self-adjusting double-layer filter brick comprises a double-layer filter brick 1 and side connecting parts, wherein the double-layer filter brick 1 is arranged at the bottom of a filter tank 3, a grouting concrete layer 2 is filled between the double-layer filter brick 1 and the filter tank 3, a plurality of groups of side connecting lugs 4 are respectively arranged on the side surfaces of the double-layer filter brick 1, the side connecting lugs 4 are respectively and correspondingly provided with the side connecting parts, and the side connecting parts are supported at the bottom of the filter tank 3 and covered by the grouting concrete layer 2.
In the embodiment of the present utility model, the connection manner of the side connection portion and the side connection ear 4 is integrally formed or assembled in a combined manner, and may be adaptively selected according to practical application requirements.
When the connection mode of the side connection part and the side connection lug 4 is the combination assembly, a connection through hole in the vertical direction is arranged on the side connection lug 4, and the side connection part is vertically screwed in the connection through hole.
The side connecting portion comprises a connecting bolt 5, an upper fastening nut 6 and a lower fastening nut 7, the connecting bolt 5 is arranged in the connecting through hole in a penetrating mode, the upper end and the lower end of the connecting bolt 5 are respectively connected with the upper fastening nut 6 and the lower fastening nut 7, and the supporting height of the side connecting portion can be adjusted by adjusting the connecting positions of the upper fastening nut 6 and the lower fastening nut 7 on the connecting bolt 5.
In the embodiment of the utility model, the aperture of the connecting through hole is not smaller than 8mm, so as to be suitable for the connecting bolt 5 with enough strength.
The side connecting lugs 4 are arranged at the middle lower part of the side surface of the double-layer filter brick 1, so that the height of the connecting bolts 5 of the side connecting parts can be reduced, and the supporting strength of the connecting bolts 5 can be improved.
Specifically, according to the levelness self-adjusting double-layer filter brick mounting structure, the filter brick mounting position is determined above an initial cushion layer at the bottom of a filter tank 3 according to the size of a double-layer filter brick 1, and a mounting line is drawn; according to the double-layer filter brick 1 mounting line, the relative positions of the combined side connecting part and the double-layer filter brick 1 are used for positioning the positions of bolt hole drilling holes above the initial cushion layer at the bottom of the filter tank 3; the connecting bolts 5 are planted in the bolt holes in a bar planting mode, and a stretching experiment is carried out after the whole pool of bolts are planted with bars, so that the strength of the planted bars of the bolts is ensured; when the lower fastening nuts 7 of the connecting bolts 5 are installed, the installation height of the double-layer filter bricks 1 is firstly determined, then the installation height of the lower fastening nuts 7 is determined, the installation height of each lower fastening nut 7 is consistent, the lower fastening nuts 7 and the connecting bolts 5 are fixed through electric welding of the lower surfaces of the nuts, and the change of the heights of the nuts in the later installation process is avoided; when the double-layer filter bricks 1 are installed, the double-layer filter bricks 1 are butted end to form a row of filter brick groups, connecting bolts 5 are sleeved into connecting through holes of all side connecting parts of the filter brick groups, and upper fastening nuts 6 of the mounting bolts are fastened; and when the gaps of the double-layer filter bricks 1 are grouted, filling gaps among the double-layer filter bricks 1 by adopting concrete mortar, and filling gaps among the gaps at the bottom of the double-layer filter bricks 1 and the gaps among the filter bricks by using flowing concrete mortar to form a grouted concrete layer 2.
The grouting concrete layer 2 is solidified, the installation of the filter bricks is completed, the installation requirement of the installation levelness of the double-layer filter brick 1 can be met only by checking that the heights of the lower fastening nuts 7 of all the connecting bolts 5 are the same in the whole construction process, the installation links are reduced, the number of times of rechecking the levelness is reduced, and the installation error is eliminated.
Compared with the prior art, the levelness self-adjusting type double-layer filter brick mounting structure is characterized in that the left side and the right side of the outer side of the double-layer filter brick 1 are provided with the strength-enhanced perforated side connecting parts, the double-layer filter brick 1 is fixed on an initial concrete cushion layer at the bottom of the filter tank 3 by adopting the connecting bolts 5 to penetrate through the connecting through holes of the side connecting parts, and the double-layer filter brick 1 is fixed at the bottom of the filter tank 3 at the required height and the mounting position by adjusting the heights of the upper fastening nuts 6 and the lower fastening nuts 7 of the connecting bolts 5, so that the mounting process is simplified, the mounting levelness is ensured, the mounting difficulty is reduced, and the efficiency is improved.
What is not described in detail in this specification is prior art known to those skilled in the art. Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that the present utility model may be modified or equivalents substituted for some of the features thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.
Claims (3)
1. Levelness self-adjusting formula double-deck filter brick mounting structure, characterized by, include: the filter brick comprises a double-layer filter brick (1) and side connecting parts, wherein the double-layer filter brick (1) is arranged at the bottom of a filter tank (3), a grouting concrete layer (2) is filled between the double-layer filter brick (1) and the filter tank (3), a plurality of groups of side connecting lugs (4) are respectively arranged on the side surfaces of the double-layer filter brick (1), the side connecting lugs (4) are respectively and correspondingly provided with the side connecting parts, and the side connecting parts are supported at the bottom of the filter tank (3) and are covered by the grouting concrete layer (2); the side connecting part and the side connecting lug (4) are integrally formed or assembled in a combined way; when the connection mode of the side connection part and the side connection lug (4) is combined assembly, a connection through hole in the vertical direction is formed in the side connection lug (4), and the side connection part is vertically and spirally connected in the connection through hole; the side connecting portion comprises a connecting bolt (5), an upper fastening nut (6) and a lower fastening nut (7), wherein the connecting bolt (5) is arranged in the connecting through hole in a penetrating mode, and the upper end and the lower end of the connecting bolt (5) are respectively connected with the upper fastening nut (6) and the lower fastening nut (7).
2. The levelness self-adjusting double-layer filter brick mounting structure according to claim 1, wherein: the aperture of the connecting through hole is not smaller than 8mm.
3. The levelness self-adjusting double-layer filter brick mounting structure according to claim 1, wherein: the side connecting lugs (4) are arranged at the middle lower part of the side surface of the double-layer filter brick (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321134743.9U CN220026191U (en) | 2023-05-11 | 2023-05-11 | Levelness self-adjusting type double-layer filter brick mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321134743.9U CN220026191U (en) | 2023-05-11 | 2023-05-11 | Levelness self-adjusting type double-layer filter brick mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220026191U true CN220026191U (en) | 2023-11-17 |
Family
ID=88724386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321134743.9U Active CN220026191U (en) | 2023-05-11 | 2023-05-11 | Levelness self-adjusting type double-layer filter brick mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220026191U (en) |
-
2023
- 2023-05-11 CN CN202321134743.9U patent/CN220026191U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108086341B (en) | Assembled adjustable foundation | |
| CN110016931A (en) | A kind of novel pre-stressed anchor bolt blower foundation and method | |
| CN220026191U (en) | Levelness self-adjusting type double-layer filter brick mounting structure | |
| CN109339105B (en) | Square arched pipe gallery mounting support, pipe gallery system and pipe gallery system mounting method | |
| CN220666506U (en) | Anchor bolt structure for mounting iron tower for communication engineering | |
| CN102926294B (en) | Novel precast slab assembled floating track bed | |
| CN103628408B (en) | The construction method of bridge cast in place concrete form Eight characters bracing frame | |
| CN101260671B (en) | Deep pit trussed-beam type inner support prestressed force applying method | |
| CN113863330A (en) | Ultra-deep foundation pit narrow fertilizer groove concrete backfill structure and construction method | |
| CN217924354U (en) | A super large metal furred ceiling structure for steel construction cornice | |
| CN217232242U (en) | Multilayer modular house and connecting assembly thereof | |
| CN102294136B (en) | Construction method for water and gas distributing system of filter pool | |
| CN215671079U (en) | Beam penetrating row embedded sleeve embedded structure | |
| CN117569213A (en) | Construction method of high bridge piers | |
| CN216787871U (en) | Assembled concrete structure beam slab support system | |
| CN216428338U (en) | Supporting structure of pipe well pipeline | |
| CN203905046U (en) | Novel multifunctional pump foundation | |
| CN213015474U (en) | Loading hole built-in fitting location frock | |
| JP3131447U (en) | Anchor bolt fixing device | |
| CN210084974U (en) | Filter water and gas distribution U-shaped surface pipe-wrapping vertical pipe mounting structure | |
| CN209523114U (en) | A kind of bracing means of underwater pier stud | |
| CN220450688U (en) | Bearing system for construction of bent cap steel bar method | |
| CN216765927U (en) | Assembled supporting device | |
| CN219586772U (en) | Bearing platform group anchor foundation | |
| CN112726868A (en) | Vertical connected node of unit-installment shear force wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |