CN114809093A - Manhole cover positioning and mounting device and mounting construction method - Google Patents
Manhole cover positioning and mounting device and mounting construction method Download PDFInfo
- Publication number
- CN114809093A CN114809093A CN202210548910.8A CN202210548910A CN114809093A CN 114809093 A CN114809093 A CN 114809093A CN 202210548910 A CN202210548910 A CN 202210548910A CN 114809093 A CN114809093 A CN 114809093A
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- well
- frame
- manhole cover
- chuck
- mounting
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- 238000010276 construction Methods 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 40
- 238000007689 inspection Methods 0.000 claims abstract description 8
- 238000005266 casting Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 20
- 239000000725 suspension Substances 0.000 claims description 5
- 239000004567 concrete Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000010426 asphalt Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/125—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the lining of the shaft
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention relates to the technical field of municipal shaft system construction, in particular to a manhole cover positioning and mounting device and a mounting and construction method. The positioning and mounting device comprises a chuck and a support frame, wherein the chuck is movably mounted on the support frame through a lifting frame, a clamping jaw is movably mounted on the chuck, and a laser transmitter is movably mounted on the support frame. The construction steps of the invention are that a foundation pit is excavated at the preset installation position of the inspection well, a well body is installed in the foundation pit, a well frame is installed at the top of the well body which is molded by casting, the foundation pit around the outer side of the well body is backfilled, a well cover is installed at the top of the well frame, and the whole periphery of the well body is flattened. The invention utilizes the laser emitter to carry out elevation, is convenient to adjust, is not limited by construction space, can clearly carry out construction elevation under dark conditions, is slightly influenced by environment, and improves the installation precision by mechanically adjusting the chuck to hold the required installation components, thereby being convenient for workers to operate.
Description
Technical Field
The invention relates to the technical field of municipal shaft system construction, in particular to a manhole cover positioning and mounting device and a mounting and construction method.
Background
At present, the construction quality of road reason is influenced to a great extent by the construction precision of urban road manhole covers, and the reason is that the construction precision of manhole covers can influence the road flatness, and then influence driving comfort and manhole cover service life.
Inspection well lid is installed before the pitch surface course on the town road usually, need use the spirit level to measure well lid surrounding surface elevation during the installation, and constructor fixes a position installation inspection well lid according to the measuring result hanging wire, and every inspection well lid need measure a plurality of points, hangs the construction line and confirms well lid elevation.
Rely on the hanging wire elevation on the one hand elevation precision low, on the other hand for the elevation stay wire receive the construction space influence, keep away from the construction position and can't carry out accurate elevation easily, be close to the construction position and receive the construction again easily and influence and arouse the disturbance or trip to, owing to be act as go-between, both sides all need be adjusted during consequently altitude mixture control, need adjust height and levelness simultaneously, the precision interference is great, is difficult for the construction.
Disclosure of Invention
The invention provides a manhole cover positioning and mounting device and a mounting construction method, aiming at improving the mounting precision of a manhole cover and reducing the difficulty of precision control in the mounting process.
On one hand, the manhole cover positioning and mounting device provided by the invention adopts the following technical scheme:
the utility model provides an inspection well lid location installation device, includes chuck and support frame, the chuck passes through crane movable mounting on the support frame, movable mounting has the jack catch on the chuck, movable mounting has laser emitter on the support frame.
Through adopting above-mentioned technical scheme, utilize laser emitter to carry out the elevation, it is convenient to adjust, does not receive the construction space restriction simultaneously, also can clearly carry out the elevation of being under the dim condition, receives environmental impact little, and the chuck adds holds required installation component, adjusts through machinery, improves the installation accuracy, makes things convenient for workman's operation.
Preferably, the support frame comprises four vertical support legs, and the laser transmitters are respectively installed on the vertical support legs on the same side of the support frame.
Through adopting above-mentioned technical scheme, mated laser emitter not only can carry out the elevation, also can cross mark mounted position's center, improves installation horizontal direction precision, and can mark two different part mounting heights alone, avoids the appearance of adjustment error.
Preferably, the jaws are mounted in runners in the chuck, the runners radiating around the center of the chuck.
Through adopting above-mentioned technical scheme, the jack catch can inwards snatch also can outside joint, can adapt to the component of ring and cake dress simultaneously and snatch, also can take different modes of snatching to the component of equidimension not and the component of different mounting means.
Preferably, chuck center department movable mounting has the double-screw bolt, the jack catch passes through push rod and double-screw bolt swing joint, push rod one end is articulated with the jack catch, and the other end and double-screw bolt threaded connection, the double-screw bolt top is provided with the rotation handle.
Through adopting above-mentioned technical scheme, through the elasticity of adjusting the jack catch to the screw column rotation, convenient operation rotates the handle convenience and adjusts the double-screw bolt.
Preferably, the lifting frame is provided with a telescopic rod, the movable end of the telescopic rod is fixedly connected with the chuck, the lifting frame is provided with a fixed hook, and the fixed hook is movably hung on a horizontal fixed rod of the support frame.
Through adopting above-mentioned technical scheme, the telescopic link is adjusted through outside power device, improves control degree and control accuracy, and multistage fixed couple can provide multiple altitude mixture control, and fixed couple can move on the support frame simultaneously, is suitable for multiple operating mode environment and workspace's the condition.
Preferably, the bottom of the support frame is provided with a movable wheel, the movable wheel is provided with a locking hole, and the support frame is provided with a locking block at a position close to the movable wheel.
Through adopting above-mentioned technical scheme, remove wheel locking hole and can carry out the locking with removing the wheel, prevent that the device from removing in the installation, influencing the construction.
On the other hand, the invention provides a manhole cover positioning, mounting and constructing method, which adopts the following technical scheme:
a construction method for positioning, installing and constructing a manhole cover comprises the following construction steps:
the method comprises the following steps: excavating a foundation pit at a preset inspection well installation position, then cleaning broken stones at the bottom of the foundation pit and carrying out leveling treatment on the edge of the foundation pit;
step two: installing a well body in the foundation pit, wherein the well body is of a reinforced concrete structure and is formed by casting on a construction site by utilizing a template;
step three: installing a well frame at the top of a well body formed by casting, hoisting the well frame to the position right above an installation position by using a manhole cover positioning and installing device during installation, and horizontally positioning and lowering the well frame by using laser to be installed to be flush with a road surface;
step four: backfilling foundation pits around the outer side of the well body after the well frame is installed and fixed, and continuously monitoring the height of the well frame in the backfilling process;
step five: and after the foundation pit is backfilled, mounting a well cover at the top of the well frame, and flattening the whole periphery of the well body.
Through adopting above-mentioned technical scheme, adopt laser assistance-localization real-time in the well body and the well lid installation, positioning accuracy is high and the location receives the interference little, and the arrangement installation relies on the device to accomplish, reduces the recruitment cost.
Preferably, in the third step, a combined construction mode of suspension and pad lifting is adopted during the installation of the well frame, the height of the well frame is firstly adjusted by using the manhole cover positioning and installing device, and then the well frame is leveled by using the pad lifting.
By adopting the technical scheme, the use of the positioning tool for adjusting the elevation of the well frame enables the suspension method and the pad lifting method to be combined, the advantages of the two methods are complementary, the speed is increased, and the positioning accuracy is also improved.
Preferably, in the step four, when backfilling, the well body and the outer circumference of the well frame are filled and fixed by using concrete, then the backfilling road base materials are filled around the well body and the outer circumference of the well frame, and asphalt is paved on the top of the backfilling road base materials.
Through adopting above-mentioned technical scheme, utilize the concrete to fill fixedly to well body and well frame outside a week and be favorable to fixing well body and well frame installation, prevent to backfill in-process and lead to well body and well frame skew, cause the phenomenon of doing over again.
Preferably, the installation height of the well lid in the fifth step is 1-3mm higher than the road surface.
Through adopting above-mentioned technical scheme, the well lid is owing to often the pressurized, consequently can slump, makes reasonable height in advance, reserves the space that collapses, improves life.
In summary, the invention has the following beneficial technical effects:
1. utilize laser emitter to carry out the elevation, it is convenient to adjust, does not receive the construction space restriction simultaneously, also can clearly carry out the elevation of being under the dim condition, receives environmental impact little, and the chuck adds holds required installation component, adjusts through machinery, improves the installation accuracy, makes things convenient for the workman to operate.
2. Paired laser transmitters can not only be used for elevation, but also can be used for marking the center of the installation position in a crossed manner, so that the accuracy of the installation and installation in the horizontal direction is improved, the installation heights of two different parts can be marked independently, and the occurrence of adjustment errors is avoided.
3. The jack catch can inwards snatch also can outside joint, can adapt to the component of ring and cake dress simultaneously and snatch, also can take the different modes of snatching to the component of equidimension not and the component of different mounting means.
4. The use of the positioning tool for adjusting the elevation of the well frame enables the suspension method and the pad lifting method to be combined, the advantages of the two methods are complementary, the speed is increased, and the positioning accuracy is also improved.
Drawings
FIG. 1 is a schematic view of a positioning and mounting device according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another view angle;
FIG. 3 is a schematic view of a chuck according to the present invention;
FIG. 4 is a schematic view of the moving wheel structure of the present invention.
Description of reference numerals:
1. chuck, 10, spout, 11, jack catch, 12, push rod, 13, double-screw bolt, 14, rotation handle, 2, crane, 21, telescopic link, 22, fixed couple, 3, support frame, 31, horizontal fixing pole, 32, removal wheel, 321, locking piece, 322, locking hole, 4, laser emitter.
Detailed Description
The invention is described in further detail below with reference to figures 1-4.
Example 1:
the embodiment of the invention discloses a manhole cover positioning and mounting device, and with reference to fig. 1 and 2, the manhole cover positioning and mounting device comprises a chuck 1 and a support frame 3, wherein the chuck 1 is movably mounted on the support frame 3 through a lifting frame 2, a clamping jaw 11 is movably mounted on the chuck 1, and a laser transmitter 4 is movably mounted on the support frame 3.
The embodiment of example 1 is:
snatch the installation component and mention through jack catch 11 on the regulation chuck 1, control support frame 3 moves to preset position, and control chuck 1 is transferred the installation component to reasonable position, wherein need adjust laser emitter 4 in advance and carry out the elevation in the installation.
Example 2:
on the basis of example 1, the following are added:
referring to fig. 1, 2 and 4, the supporting frame (3) comprises four vertical legs, and the laser transmitters (4) are respectively arranged on the vertical legs at the same side of the supporting frame (3)
Referring to fig. 1, 2 and 3, the jaws 11 are mounted in runners 10 of the chuck 1, the runners 10 being radially disposed about the center of the chuck 1.
Referring to fig. 1, 2 and 3, a stud 13 is movably mounted at the center of the chuck 1, the jaw 11 is movably connected with the stud 13 through a push rod 12, one end of the push rod 12 is hinged with the jaw 11, the other end of the push rod is in threaded connection with the stud 13, and a rotating handle 14 is arranged at the top of the stud 13.
Referring to fig. 1 and 2, the lifting frame 2 is provided with a telescopic rod 21, the movable end of the telescopic rod 21 is fixedly connected with the chuck 1, the lifting frame 2 is provided with a fixed hook 22, and the fixed hook 22 is movably hung on a horizontal fixed rod 31 of the support frame 3.
The telescopic rod 21 is a pneumatic rod or a hydraulic rod.
Referring to fig. 4, a moving wheel 32 is disposed at the bottom of the supporting frame 3, a locking hole 322 is formed on the moving wheel 32, and a locking block 321 is disposed at a position of the supporting frame 3 close to the moving wheel 32.
The moving wheel 32 is an airplane wheel.
When the locking block 321 is inserted into the locking hole 322, the same-side moving wheel 32 is splayed.
The embodiment of example 2 is:
the following are added on the basis of the embodiment of the example 1:
utilize manual control to rotate handle 14 during regulation jack catch 11 and rotate double-screw bolt 13 and adjust, through outside power device, the accurate mounting height who adjusts telescopic link 21 and control installation component, horizontal fixing rod 31 can be dismantled, dismantle horizontal fixing rod 31 and adjust fixed couple 22 then installation when needing to adjust fixed couple 22, control through knocking fixed couple 22 during horizontal adjustment chuck 1 and crane 2 position.
Example 3:
the embodiment of the invention discloses a construction method for positioning, installing and constructing a manhole cover, which comprises the following construction steps:
the method comprises the following steps: excavating a foundation pit at a preset inspection well installation position, then cleaning broken stones at the bottom of the foundation pit and carrying out leveling treatment on the edge of the foundation pit;
step two: installing a well body in the foundation pit, wherein the well body is of a reinforced concrete structure and is formed by casting on a construction site by utilizing a template;
step three: installing a well frame at the top of a well body formed by casting, hoisting the well frame to the position right above an installation position by using a manhole cover positioning and installing device during installation, and horizontally positioning and lowering the well frame by using laser to be installed to be flush with a road surface;
step four: backfilling foundation pits around the outer side of the well body after the well frame is installed and fixed, and continuously monitoring the height of the well frame in the backfilling process;
step five: and after the foundation pit is backfilled, mounting a well cover at the top of the well frame, and flattening the whole periphery of the well body.
And step three, adopting a combined construction mode of suspension and pad lifting during the installation of the well frame, firstly utilizing the manhole cover positioning and installing device to adjust the height, and then utilizing the pad lifting to level the well frame.
And fourthly, during backfilling, firstly filling and fixing the well body and the outer side of the well frame by using concrete, then backfilling a road base material around the well body and the outer side of the well frame, and paving asphalt on the top of the well body and the outer side of the well frame.
Fifthly, the installation height of the well cover is 1-3mm higher than the road surface.
The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a manhole cover location installation device which characterized in that: the clamping device comprises a chuck (1) and a support frame (3), wherein the chuck (1) is movably arranged on the support frame (3) through a lifting frame (2);
a clamping jaw (11) is movably arranged on the chuck (1);
and the support frame (3) is movably provided with a laser emitter (4).
2. The manhole cover positioning and mounting device according to claim 1, wherein: the supporting frame (3) comprises four vertical supporting legs, and the laser transmitters (4) are respectively installed on the vertical supporting legs on the same side of the supporting frame (3).
3. The manhole cover positioning and mounting device according to claim 1, wherein: the clamping jaw (11) is installed in a sliding groove (10) of the chuck (1), and the sliding groove (10) is radially arranged around the center of the chuck (1).
4. The manhole cover positioning and mounting device according to claim 3, wherein: chuck (1) center department movable mounting has double-screw bolt (13), jack catch (11) are through push rod (12) and double-screw bolt (13) swing joint, push rod (12) one end is articulated with jack catch (11), the other end and double-screw bolt (13) threaded connection, double-screw bolt (13) top is provided with rotates handle (14).
5. The manhole cover positioning and mounting device according to claim 1, wherein: be provided with telescopic link (21) on crane (2), the expansion end and chuck (1) fixed connection of telescopic link (21), be provided with fixed couple (22) on crane (2), fixed couple (22) activity is hung on horizontal fixing pole (31) of support frame (3).
6. The manhole cover positioning and mounting device according to claim 1, wherein: the bottom of the support frame (3) is provided with a movable wheel (32), a locking hole (322) is formed in the movable wheel (32), and a locking block (321) is arranged at the position, close to the movable wheel (32), of the support frame (3).
7. A manhole cover positioning, mounting and constructing method is characterized in that: the method comprises the following construction steps:
the method comprises the following steps: excavating a foundation pit at a preset inspection well installation position, then cleaning broken stones at the bottom of the foundation pit and carrying out leveling treatment on the edge of the foundation pit;
step two: installing a well body in the foundation pit, wherein the well body is of a reinforced concrete structure and is formed by casting on a construction site by utilizing a template;
step three: installing a well frame at the top of a well body formed by casting, hoisting the well frame to the position right above an installation position by using a manhole cover positioning and installing device during installation, and horizontally positioning and lowering the well frame by using laser to be installed to be flush with a road surface;
step four: backfilling foundation pits around the outer side of the well body after the well frame is installed and fixed, and continuously monitoring the height of the well frame in the backfilling process;
step five: and after the foundation pit is backfilled, mounting a well cover at the top of the well frame, and flattening the whole periphery of the well body.
8. The manhole cover positioning, mounting and constructing method according to claim 7, wherein: and step three, adopting a combined construction mode of suspension and pad lifting during the installation of the well frame, firstly utilizing the manhole cover positioning and installing device to adjust the height, and then utilizing the pad lifting to level the well frame.
9. The manhole cover positioning, mounting and constructing method according to claim 7, wherein: and fourthly, during backfilling, firstly filling and fixing the well body and the outer circumference of the well frame by using concrete, then backfilling road base materials around the well body and the outer circumference of the well frame, and paving asphalt on the top of the well body and the outer circumference of the well frame.
10. The manhole cover positioning, mounting and constructing method according to claim 7, wherein: fifthly, the installation height of the well cover is 1-3mm higher than the road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210548910.8A CN114809093B (en) | 2022-05-20 | 2022-05-20 | Manhole cover positioning and mounting device and mounting construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210548910.8A CN114809093B (en) | 2022-05-20 | 2022-05-20 | Manhole cover positioning and mounting device and mounting construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114809093A true CN114809093A (en) | 2022-07-29 |
| CN114809093B CN114809093B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210548910.8A Active CN114809093B (en) | 2022-05-20 | 2022-05-20 | Manhole cover positioning and mounting device and mounting construction method |
Country Status (1)
| Country | Link |
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| CN (1) | CN114809093B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115305961A (en) * | 2022-09-19 | 2022-11-08 | 聊城市市政工程管理服务中心 | Municipal works are with road surface construction equipment that has regulatory function |
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| CN113404090A (en) * | 2021-05-27 | 2021-09-17 | 中建四局第六建设有限公司 | Dynamic control trolley for installing manhole cover of municipal road inspection well and construction method thereof |
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| CN114348928A (en) * | 2021-12-03 | 2022-04-15 | 国网山东省电力公司郓城县供电公司 | Electric power well lid replacing device |
| CN216512740U (en) * | 2021-12-24 | 2022-05-13 | 中建八局第二建设有限公司 | Well lid installation device |
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|---|---|---|---|---|
| KR20100114436A (en) * | 2009-04-15 | 2010-10-25 | 방승철 | Manhole height adjustment implement and manhole construction method |
| CN109629605A (en) * | 2019-01-16 | 2019-04-16 | 中交公局海威工程建设有限公司 | Road inspection well well lid construction equipment and construction technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115305961A (en) * | 2022-09-19 | 2022-11-08 | 聊城市市政工程管理服务中心 | Municipal works are with road surface construction equipment that has regulatory function |
| CN115305961B (en) * | 2022-09-19 | 2023-08-11 | 聊城市市政工程管理服务中心 | Municipal works are with road surface construction device that has regulatory function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114809093B (en) | 2024-03-26 |
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