CN210459305U - Municipal administration well lid replacement device - Google Patents
Municipal administration well lid replacement device Download PDFInfo
- Publication number
- CN210459305U CN210459305U CN201920276557.6U CN201920276557U CN210459305U CN 210459305 U CN210459305 U CN 210459305U CN 201920276557 U CN201920276557 U CN 201920276557U CN 210459305 U CN210459305 U CN 210459305U
- Authority
- CN
- China
- Prior art keywords
- well lid
- mounting frame
- support
- forklift
- prefabricated
- 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.)
- Expired - Fee Related
Links
- 239000002893 slag Substances 0.000 claims abstract description 12
- 239000002699 waste material Substances 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 229920001971 elastomer Polymers 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims 3
- 239000004816 latex Substances 0.000 abstract description 11
- 229920000126 latex Polymers 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 4
- 239000004568 cement Substances 0.000 description 20
- 238000009434 installation Methods 0.000 description 18
- 239000010426 asphalt Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 210000004712 air sac Anatomy 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
A municipal manhole cover replacing device comprises a forklift, a cutting device and an air bag; the forklift is used for transporting the cutting device, the waste well lid mounting frame and the prefabricated mounting frame; the cutting device is used for cutting the road surface waste well lid mounting frame and comprises a support, a drill pipe and a support plate, wherein a plurality of guide sleeves and a plurality of oil cylinders are mounted on the support, guide rods are arranged in the guide sleeves, the lower ends of the guide rods are uniformly connected with the lower ends of piston rods of the oil cylinders through the support plate, a hydraulic motor is mounted on the support plate, an output shaft of the hydraulic motor is connected with the drill pipe, and two insertion pipes corresponding to fork forks of a forklift are arranged on the support; the air bag is used for sealing a gap between the prefabricated mounting frame and the vertical shaft and comprises supporting pipes, the upper end and the lower end of the latex pipe are respectively connected with the upper end and the lower end of the supporting pipes, and a gap between the latex pipe and the supporting pipes is communicated with the inflator through a hose. The well lid installing frame is used for solving the problems that the existing well lid installing frame is low in replacing speed and easy to generate a large amount of dust and broken slag.
Description
Technical Field
The utility model relates to a replacement device of municipal administration well lid installing frame.
Background
The well cover is mainly used for water drainage on a road and can be seen everywhere on the road. If the road bearing capacity is low, the well cover is out of service for a long time, the well chamber is easy to collapse and sink, and heavy load and overload vehicles roll to cause damage to partial well covers and installation frames. Once a problem occurs, the safety of a road can be affected, the existing repair method for the well lid with the problem is to firstly adopt a cutting machine to cut a circular cutting groove on a damaged road surface asphalt layer, then to remove the asphalt layer in the circular cutting groove by adopting an air pick, then to take out the waste installation frame, and finally to install a new installation frame and lay a new asphalt layer.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is a replacement device of municipal administration well lid installing frame for solve the problem that current well lid installing frame replacement speed is slow, produce a large amount of dust and disintegrating slag easily.
In order to solve the above problem, the to-be-solved technical scheme of the utility model is:
a replacement method of a municipal manhole cover mounting frame comprises the following steps,
the first step is as follows: drawing a circular marking line concentric with the old well cover mounting frame on the road surface by using compasses;
the second step is that: after the forklift transports the cutting device to the position above the marking line, an annular cutting groove is cut on the pavement along the marking line by using a drill pipe in the cutting device;
the third step: after the forklift uses a lifting device to lift the surface layer of the cut pavement, forming an installation groove on the pavement;
the fourth step: transporting the new gasket and the prefabricated mounting frame into a mounting groove, and adjusting the surface of the prefabricated mounting frame to be flush with the road surface by using a plurality of leveling rods;
the fifth step: sealing a gap between the prefabricated mounting frame and the vertical shaft by using an air bag;
and a sixth step: pouring the plain cement into a gap between the prefabricated mounting frame and the mounting groove, and taking out the air bag from the vertical shaft after the cement is solidified;
the seventh step: and (4) dismantling each leveling rod to complete the replacement of the municipal manhole cover mounting frame.
Need install the slag receiving disc in well lid below shaft before carrying out above-mentioned second step, the slag receiving disc includes the plectane, at plectane edge fixedly connected with round rubber slab, the welding has many nuts on the plectane, all installs first jackscrew in each nut, and each first jackscrew one end all supports and leans on the shaft inner wall.
The compasses comprise a compasses body, wherein a roller is arranged at the lower end of one supporting leg of the compasses body, and a sleeve for inserting chalk is arranged at the lower end of the other supporting leg.
The cutting device comprises a support, a drill pipe and a supporting plate, a plurality of guide sleeves and a plurality of oil cylinders are installed on the support, guide rods are arranged in the guide sleeves, the lower ends of the guide rods are connected with the uniform supporting plate at the lower end of the piston rod of each oil cylinder, a hydraulic motor is installed on the supporting plate, the output shaft of the hydraulic motor is connected with the drill pipe, and two insertion pipes corresponding to fork forks of the forklift are arranged on the support.
The lifting device comprises two curved rods, wherein one ends of the two curved rods are hinged, one ends of the two curved rods are respectively and fixedly connected with an arc-shaped clamping plate, and one end, far away from a clamping piece, of one curved rod is connected with a fork of a forklift through a steel wire rope.
The leveling rod comprises a rod body, one end of the rod body is connected with the prefabricated mounting frame through a screw, a second jackscrew is mounted at the other end of the rod body, and the second jackscrew is abutted against the road surface.
The air bag comprises a supporting pipe, a latex pipe is sleeved outside the supporting pipe, the upper end and the lower end of the latex pipe are respectively connected with the upper end and the lower end of the supporting pipe, and a gap between the latex pipe and the supporting pipe is communicated with the inflator through a hose.
The prefabricated mounting frame comprises a prefabricated concrete annular part, and the mounting frame is arranged in the concrete annular part.
The technical effects of the utility model are that: after a drill pipe in the cutting device cuts an annular cutting groove on a road surface, a forklift uses a hoisting device to hoist the surface layer of the road surface, the waste mounting frame and the old gasket together, then the new gasket and the prefabricated mounting frame are placed in the mounting groove, and finally, cement or asphalt is used for plugging a gap between the prefabricated mounting frame and the road surface, so that the process of crushing the road surface by a pneumatic pick is omitted, and dust and broken slag are reduced; on the other hand, the newly-installed installation frame is a prefabricated member, so that the using amount of on-site cement or asphalt is reduced, the cement solidification time is shortened, and the construction efficiency is improved.
Drawings
The invention will be further explained with reference to the drawings:
FIG. 1 is a schematic structural view of the utility model when using compasses for marking,
FIG. 2 is a schematic structural view of the cutting device of the present invention when used for cutting a road surface,
figure 3 is a schematic top view of the cutting device of the present invention,
FIG. 4 is a schematic structural view of the utility model when the lifting device is used to lift the cut pavement and the waste mounting frame,
figure 5 is a schematic top view of the lifting device of the present invention,
FIG. 6 is a schematic structural view of the prefabricated installation frame of the present invention during installation,
figure 7 is a schematic top view of the prefabricated installation frame of the present invention,
figure 8 is a schematic structural diagram of the utility model when the air bag is used,
FIG. 9 is a schematic structural view of the prefabricated installation frame after the installation of the prefabricated installation frame of the present invention,
fig. 10 is a hydraulic diagram of the present invention.
In the figure: the device comprises a pavement 1, compasses 2, a cutting device 4, a slag receiving disc 3, a forklift 5, a lifting device 6, a leveling rod 7, a prefabricated mounting frame 8, an air bag 9, a vertical shaft 10, an old mounting frame 11, a roller 21, a sleeve 22, a circular plate 31, a rubber plate 32, a nut 33, a first jackscrew 34, an insertion pipe 41, an oil cylinder 42, a guide rod 43, a hydraulic motor 44, a drill pipe 45, a curved rod 61, a clamping plate 62, a rod body 71, a second jackscrew 72, a supporting pipe 91, a latex pipe 92, an inflator 93 and a hose 94.
Detailed Description
A replacement method of a municipal manhole cover mounting frame comprises the following steps,
as shown in fig. 1, the first step: drawing a circular marking line concentric with the old well cover mounting frame 11 on the road surface 1 by using compasses 2;
as shown in fig. 2 and 3, the second step: after the forklift 5 transports the cutting device 4 above the marking line, an annular cutting groove is cut on the pavement 1 along the marking line by using the drill pipe 45 in the cutting device 4;
as shown in fig. 4 and 5, the third step: after the forklift 5 uses the hoisting device 6 to hoist the surface layer of the cut pavement 1, a mounting groove is formed on the pavement 1;
as shown in fig. 6 and 7, the fourth step: transporting the new gasket and the prefabricated mounting frame 8 into the mounting groove, adjusting the surface of the prefabricated mounting frame 8 to be flush with the road surface 1 by using a plurality of leveling rods 7, and pouring a plurality of gravels into the gap if the gap between the bottom surface of the prefabricated mounting frame 8 and the bottom surface of the mounting groove is large;
as shown in fig. 8, the fifth step: sealing a gap between the prefabricated installation frame 8 and the vertical shaft 10 by using an air bag 9;
and a sixth step: filling plain cement paste into a gap between the prefabricated mounting frame 8 and the mounting groove, wherein the cement paste cannot overflow out of the gap, the distance between a cement paste surface and the ground is required to be about 15CM, the used cement can be quick-drying cement, and after the cement is solidified, taking the air sac 9 out of the vertical shaft 10;
as shown in fig. 9, the seventh step: and (3) taking the gap which is not filled with cement paste between the side surface of the prefabricated mounting frame 8 and the mounting groove as a deformation joint, plugging the deformation joint by using asphalt, removing each leveling rod 7, and finishing the replacement of the municipal manhole cover mounting frame.
After a drill pipe 45 in the cutting device 4 cuts an annular cutting groove on the road surface 1, the forklift 5 uses the hoisting device 6 to hoist the surface layer of the road surface 1, the waste mounting frame 11 and the old gasket out together, then places the new gasket and the prefabricated mounting frame 8 into the mounting groove, and finally uses cement or asphalt to plug the gap between the prefabricated mounting frame 8 and the road surface 1, so that the process of crushing the road surface 1 by a pneumatic pick is omitted, and dust and broken slag are reduced.
As shown in fig. 5 to 7, before the second step is performed, a slag receiving pan 3 needs to be installed in the shaft 10 below the well lid, the slag receiving pan 3 includes a circular plate 31, a circle of rubber plate 32 is fixedly connected to an edge of the circular plate 31, a plurality of nuts 33 are welded on the circular plate 31, first jackscrews 34 are installed in the nuts 33, and one end of each first jackscrew 34 abuts against an inner wall of the shaft 10.
After the circularly cut road surface 1 and the waste mounting frame 11 are taken out, impurities such as gravels or bricks are left on the road bed, and in order to avoid the impurities from falling into the vertical shaft 10, the slag receiving disc 3 is required to be used before the road surface 1 and the waste mounting frame 11 are lifted out to receive the impurities falling in the construction process; on the other hand, the well cover which needs to be replaced is sometimes applied to the sewage well, if the well head of the vertical well 10 is not plugged, odor in the well can gush upwards, and during construction, workers must face the well head, and the gushed odor brings discomfort to the construction of the workers, so that the vertical well 10 is necessary to be plugged. When the device is used, the circular plate 31 can be fixed in the shaft 10 through a plurality of jackscrews, the rubber plate 32 is tightly attached to the inner wall surface of the shaft 10, and the rubber plate 32 is tightly attached to the inner wall of the shaft 10, so that odor in the shaft is prevented from being gushed out, and sundries or tools are prevented from falling into the shaft.
As shown in figure 1, the compasses 2 comprise a compasses 2 body, wherein a roller 21 is arranged at the lower end of one supporting leg of the compasses 2 body, and a sleeve 22 for inserting chalk is arranged at the lower end of the other supporting leg. During the use, adjust an angle after compasses 2 and fix, then support gyro wheel 21 behind the old and useless installing frame 11 inner wall, use the chalk to draw the mark line on road surface 1, cutting device 4 is along the cutting of mark line, just so can let the grooving of cutting out coaxial with old and useless installing frame 11, because old and useless installing frame 11 is coaxial with shaft 10, consequently after putting into the mounting groove with 8 coaxial and shaft 10 of prefabricated installing frame, can guarantee that the clearance between 8 periphery of prefabricated installing frame and the mounting groove internal face is even, make and pour concrete or pitch in the clearance and can carry out even bonding to the installing frame.
As shown in fig. 2 and 3, the cutting device 4 includes a support, a drill pipe 45 and a support plate, the support is provided with a plurality of guide sleeves and a plurality of oil cylinders 42, each guide sleeve is provided with a guide rod 43, the lower end of each guide rod 43 is connected with the lower end of the piston rod of each oil cylinder 42 uniformly, the support plate is provided with a hydraulic motor 44, the output shaft of the hydraulic motor 44 is connected with the drill pipe 45, and the support is provided with two insertion pipes 41 corresponding to the forks of the forklift 5. The hydraulic motor 44 and the oil cylinders 42 can be communicated with a hydraulic system of the forklift 5, when the forklift is used, the oil cylinders 42 are controlled to synchronously lift through the manual three-position four-way valve, the hydraulic motor 44 is controlled to rotate through the manual two-position two-way valve, the hydraulic motor can be started after the forklift 5 aligns the drill pipe 45 with the marking line, then the drill pipe 45 is controlled to slowly feed through the oil cylinders 42, meanwhile, the drill pipe 45 is watered, after the drill pipe 45 is cut to a roadbed layer, the drill pipe 45 can be drawn out from the pavement 1 to complete cutting, and the forklift 5 transports the cutting device 4 to other places.
As shown in fig. 4 and 5, two curved rods 61 are hinged to each other at one end of the lifting device 6, one end of each curved rod 61 is fixedly connected with an arc-shaped clamping plate 62, and one end of each curved rod 61, which is far away from the clamping piece, is connected with the fork of the forklift 5 through a steel wire rope. During the use, can take out the old and useless installing frame 11 and the road surface 1 of cutting out through fork truck 5, it is simple and convenient to use.
As shown in fig. 6 to 8, the leveling rod 7 includes a rod body 71, one end of the rod body 71 is connected with the prefabricated installation frame 8 through a screw, the other end of the rod body is provided with a second jackscrew 72, and the second jackscrew 72 abuts against the road surface 1.
The air bag 9 comprises a supporting tube 91, a latex tube 92 is sleeved outside the supporting tube 91, the upper end and the lower end of the latex tube 92 are respectively connected with the upper end and the lower end of the supporting tube 91, and a gap between the latex tube 92 and the supporting tube 91 is communicated with an inflator 93 through a hose 94.
Firstly, the prefabricated installation frame 8 is adjusted to be level with the pavement 1 and coaxial with the vertical shaft 10 by rotating the jackscrew on the leveling rod 7, an inflator 93 is used for inflating a gap between the latex tube 92 and the supporting tube 91 so as to seal the gap between the prefabricated installation frame 8 and the vertical shaft 10, then plain cement slurry is poured into the gap between the prefabricated installation frame 8 and the installation groove, the latex tube 92 blocks the gap between the prefabricated installation frame 8 and the vertical shaft 10, therefore the plain cement cannot flow into the vertical shaft 10, after the plain cement is solidified, the air bag 9 can be taken out, and the gap can be filled with the liquid fluid due to the fact that the plain cement slurry is the liquid fluid, so that cavities are prevented from being generated in the solidified cement.
The prefabricated mounting frame 8 comprises a prefabricated concrete annular member in which the mounting frame is arranged. The prefabricated mounting frame 8 can be prefabricated and molded by using a mold in a factory, so that the using amount of on-site cement or asphalt is reduced, the cement solidification time is shortened, and the construction efficiency is improved.
Claims (3)
1. The utility model provides a municipal administration well lid replacement device which characterized in that: comprises a forklift (5), a cutting device (4) and an air bag (9);
the forklift (5) is used for transporting the cutting device (4), the waste well lid mounting frame and the prefabricated mounting frame;
the cutting device (4) is used for cutting the road surface waste well lid mounting frame, the cutting device (4) comprises a support, a drill pipe (45) and a support plate, a plurality of guide sleeves and a plurality of oil cylinders (42) are mounted on the support, guide rods (43) are arranged in the guide sleeves, the lower ends of the guide rods (43) are connected with the uniform support plate at the lower end of the piston rod of each oil cylinder (42), a hydraulic motor (44) is mounted on the support plate, an output shaft of the hydraulic motor (44) is connected with the drill pipe (45), and two insertion pipes (41) corresponding to fork forks of a forklift (5) are arranged on the support;
gasbag (9) are used for sealing up the gap between prefabricated installing frame and the shaft, gasbag (9) have emulsion tube (92) including stay tube (91) overcoat, and both ends are connected about both ends stay tube (91) respectively about emulsion tube (92), and the clearance between emulsion tube (92) and stay tube (91) passes through hose (94) and inflater (93) switch-on.
2. The municipal well lid replacement device according to claim 1, wherein: still including being used for carrying out slag receiving disc (3) of shutoff to the shaft, slag receiving disc (3) include plectane (31), at plectane (31) edge fixedly connected with round rubber slab (32), the welding has many nuts (33) on plectane (31), all installs first jackscrew (34) in each nut (33), and each first jackscrew (34) one end all supports and leans on shaft (10) inner wall.
3. The municipal well lid replacement device according to claim 1, wherein: still include many and be used for adjusting prefabricated installing frame surface to leveling rod (7) with the road surface parallel and level, leveling rod (7) are connected with prefabricated installing frame (8) through the screw including the body of rod (71), body of rod (71) one end, and second jackscrew (72) are installed to one end in addition, and second jackscrew (72) support and lean on road surface (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920276557.6U CN210459305U (en) | 2019-03-05 | 2019-03-05 | Municipal administration well lid replacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920276557.6U CN210459305U (en) | 2019-03-05 | 2019-03-05 | Municipal administration well lid replacement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210459305U true CN210459305U (en) | 2020-05-05 |
Family
ID=70428797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920276557.6U Expired - Fee Related CN210459305U (en) | 2019-03-05 | 2019-03-05 | Municipal administration well lid replacement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210459305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112575819A (en) * | 2021-02-22 | 2021-03-30 | 中铁九局集团第四工程有限公司 | Manhole cover reinforcing structure and method anchored by using dowel bars and existing pavement foundation |
-
2019
- 2019-03-05 CN CN201920276557.6U patent/CN210459305U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112575819A (en) * | 2021-02-22 | 2021-03-30 | 中铁九局集团第四工程有限公司 | Manhole cover reinforcing structure and method anchored by using dowel bars and existing pavement foundation |
| WO2021213099A1 (en) * | 2021-02-22 | 2021-10-28 | 中铁九局集团第四工程有限公司 | Structure and method for reinforcing manhole cover anchored with existing road surface foundation by means of dowel bars |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 |