CN205062844U - Supplementary installation device of well lid construction of road surface inspection shaft - Google Patents
Supplementary installation device of well lid construction of road surface inspection shaft Download PDFInfo
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- CN205062844U CN205062844U CN201520670954.3U CN201520670954U CN205062844U CN 205062844 U CN205062844 U CN 205062844U CN 201520670954 U CN201520670954 U CN 201520670954U CN 205062844 U CN205062844 U CN 205062844U
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Abstract
The utility model provides a supplementary installation device of well lid construction of road surface inspection shaft, the well lid seat installation jobs that aims at overcoming among the prior art is chronic, can not guarantee the shortcoming of construction quality uniformity, provides a supplementary installation device of well lid construction of road surface inspection shaft, and supplementary installation device includes that the well head supports the centre form and hoists the levelling device, the well head support the centre form and be the cylinder, the drum lateral wall is provided with the opening that link up along the axis direction, the opening both sides form the structure of alternately overlapping, structure relatively radial or move is followed to open -ended alternately overlapping department formation under the exogenic action, the hoist and mount levelling device includes leveling mould and hoist and mount connecting piece, hoist and mount connecting piece both ends are equipped with lifting hook and rings respectively, the lower surface of leveling mould during for the hoist and mount well lid with the datum clamp face of ground contact, the hookup can be dismantled with the hoist and mount connecting piece to the leveling mould. The utility model discloses the construction is simple, the activity duration is short, well cover installation size precision is high, is applicable to well cover installation.
Description
Technical field
The utility model relates to the construction of municipal manhole, particularly relates to the auxiliary installation device of the well lid construction of a kind of road surface manhole.
Background technology
For many years, the manhole well lid installation of various pipeline is all the weak link of municipal road construction, and the construction quality of town road manhole well lid directly has influence on the planeness on road surface, road-ability, safety, aesthetics and road life.Traditional construction technology, manhole cover base directly can pass to manhole well head end face the pressure perpendicular from top, along with heavy vehicle travel increasing, after the impact be constantly under pressure, easily cause well lid cracked, sink, destroy road structure, decrease the application life of road.Meanwhile, traditional construction technology is the absolute altitude of the absolute altitude lateral stay determination well lid with reference to curb mostly, and this method is simple, but have ignored the longitudinal grade of road, and there is any discrepancy to cause actual elevation and design elevation, easily occurs the situation of pavement roughness.The patent No. is ZL200910230438.8, patent name is road inspection well concrete monolithic casting construction method and the patent of invention of construction harness is improved traditional construction technology, use fixed support suspention harness adjustment well lid elevation, the globality of structure is improved to walling crib foundation ditch fluid concrete, but still the deficiency of depositing in the following areas, as: need by fixed support suspention harness adjustment well lid elevation in an installation, the process of adjustment not only requires a great deal of time, and can not ensure the uniformity of construction quality.Meanwhile, need to build a large amount of concrete at the scene, the construction operation time is long, can not complete the installation of well lid and follow-up maintenance timely, take the road surface time long, affect traffic.
Utility model content
It is long that the utility model overcomes the manhole cover base installation exercise time of the prior art, can not ensure the conforming shortcoming of construction quality, provides the auxiliary installation device of the well lid construction of a kind of road surface manhole.
The technical scheme that the utility model realizes goal of the invention employing is: the auxiliary installation device of the well lid construction of a kind of road surface manhole, auxiliary installation device comprises well head support internal mould and lifting levelling device, described well head support internal mould is cylindrical shape, cylinder side wall is provided with through opening in the axial direction, opening both sides form the structure of juxtaposition, the juxtaposition place of opening is formed under external force radially relatively or the structure of move toward one another, lifting levelling device comprises leveling die and hoisting connecting piece, hoisting connecting piece two ends are respectively equipped with suspension hook and suspension ring, the soffit of leveling die is when lifting well lid and the datum clamp face of earth surface, leveling die detachably connects with hoisting connecting piece.
The both sides of described opening and controllable telescoping rod two ends hinge-coupled.
The cylinder side wall of described well head support internal mould is provided with overfall observation panel vertically.
The outer rim of well head support internal mould is provided with anti-fall limited block.
Leveling die is the framework be combined to form by two long beams and short beam.
Described leveling die and hoisting connecting piece are fixedly connected by nut.
Also comprise cover sheet, the soffit of described cover sheet is provided with a circle damping and slide-prevention offset plate.
The beneficial effects of the utility model are: well head support internal mould can strut for different construction sequences or retract, and are beneficial to construction and dismounting.The upper surface of manhole cover base and datum clamp face is made to fit during lifting, the datum clamp face of lifting levelling device is only needed to place on the ground during in-site installation, just can ensure that in installation process, the upper surface of manhole cover base remains fair with ground, even if eliminate the step of adjustment well lid elevation, still can ensure the smooth of rear overall road surface is installed, improve the installation dimension precision of well lid.Adopt standardized components and lifting levelling device to carry out do mechanization operation, improve efficiency of construction, ensure that the uniformity of construction quality, the installation completing asphalt concrete pavement well lid that can be high-quality and efficient and maintenance construction.Have that construction is simple, the activity duration is short, well lid installation dimension precision advantages of higher.
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model will be further described.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of auxiliary installation device of the present utility model.
Fig. 2 is the assembling schematic diagram of lifting levelling device of the present utility model and manhole cover base, concrete walling crib.
Fig. 3 is the structural representation of well head support internal mould of the present utility model.
Fig. 4 is the A-A sectional view of Fig. 3.
Fig. 5 is the partial enlarged drawing of Fig. 4.
Fig. 6 is the structural representation of cover sheet of the present utility model.
Fig. 7 is the C direction view of Fig. 6.
In accompanying drawing, 1 be manhole, 2 for well head support internal mould, 2-1 be controllable telescoping rod, 2-2 is anti-fall limited block, 2-3 is sidewall, 2-4 is opening, 2-5 be overfall observation panel, 3 is road surface, 4 be cushion block, 5 be leveling die, 5-1 is datum clamp face, 5-2 is long beam, 5-3 is that short beam, 6 is concrete walling crib, 6-1 is return pipe, 7 be manhole cover base, 8 be hoisting connecting piece, 8-1 is suspension ring, 8-2 be suspension hook, 9 is walling crib foundation ditch, 10 be asphalt concrete pavement, 11 be cover sheet, 11-1 is damping and slide-prevention offset plate.
Detailed description of the invention
As shown in drawings, the auxiliary installation device of the well lid construction of a kind of road surface manhole of the present embodiment, auxiliary installation device comprises well head support internal mould 2 and lifting levelling device.Described well head support internal mould 2 is cylindrical shape.Cylinder side wall 2-3 is provided with through opening 2-4 in the axial direction.Opening 2-4 both sides form the structure of juxtaposition.The juxtaposition place of opening 2-4 is formed under external force radially relatively or the structure of move toward one another.The both sides of the preferred opening 2-4 of the present embodiment and controllable telescoping rod 2-1 two ends hinge-coupled, controllable telescoping rod 2-1 is radially relative or move toward one another by the juxtaposition place of flexible drive opening 2-4, controls the change of well head support internal mould 2 diameter.Whether conveniently observe concrete to fill, the cylinder side wall 2-3 of the preferred well head support internal mould 2 of the present embodiment is provided with overfall observation panel 2-5 vertically.In order to better be fixed in manhole 1 well head by well head support internal mould 2, the outer rim of the present embodiment preferred well head support internal mould 2 is provided with anti-fall limited block 2-2.Lifting levelling device comprises leveling die 5 and hoisting connecting piece 8.Hoisting connecting piece 8 two ends are respectively equipped with suspension hook 8-2 and suspension ring 8-1.The datum clamp face 5-1 that the soffit of leveling die 5 contacts with ground 3 when being lifting manhole cover base 7, the preferred leveling die of the present embodiment 5 is the framework be combined to form by two long beam 5-2 and short beam 5-3.Leveling die 5 detachably connects with hoisting connecting piece 8.The preferred leveling die 5 of the present embodiment is fixedly connected by nut with hoisting connecting piece 8.For the situation of repairing well lid; in order to reduce urban traffic blocking; traffic control department often requires 6 open to traffic in morning of constructing midnight 12; if do not do suitable process to concrete; do not reach design strength and be open to traffic by force, be bound to cause manhole periphery to sink, the present embodiment preferably also comprises cover sheet 11; the diameter of cover sheet 11 is greater than the diameter of walling crib foundation ditch 9, and the soffit of cover sheet 11 is provided with a circle damping and slide-prevention offset plate 11-1.After asphalt concrete pavement 10 maintenance completes, remove cover sheet 11, complete the construction of the overall well lid of road surface manhole.Cover sheet 11 improves new clothes well lid maintenance security reliability, usually can be used as site operation material mix backing plate, ensures asphalt concrete pavement sanitation and hygiene, improves civilized construction grade.
Build the time in order to what reduce on-site concrete, carry out the integral prefabricated of concrete walling crib 6 and manhole cover base 7, be arranged on by manhole cover base 7 and concrete walling crib 6 be fixedly connected with integral, concrete walling crib 6 is provided with pre-buried return pipe 6-1.During lifting levelling device clamping manhole cover base 7, the suspension hook 8-2 of lifting levelling device clamps manhole cover base 7, by the relative distance of nut adjustment suspension hook 8-2, manhole cover base 7 and datum clamp face 5-1, the upper surface of manhole cover base 7 and the datum clamp face 5-1 of leveling die 5 are fitted.At the construction field (site), be arranged on well head support internal mould 2 one end in manhole 1 well head, anti-fall limited block 2-2 is placed on manhole 1 well head.Well head support internal mould 2 struts by controllable telescoping rod 2-1, makes well head support internal mould 2 outer rim be close to manhole 1 well head inwall, fills up the gap of the softened rear formation of well head support internal mould 2, and at well head support internal mould 2 outer rim smearing release agent.The concrete of filling design consumption between well head support internal mould 2 and the walling crib foundation ditch 9 digged.Lift levelling device by concrete walling crib 6 and manhole cover base 7 integral hoisting on the concrete in walling crib foundation ditch 9, the axis of manhole cover base 7 and the dead in line of manhole 2.The datum clamp face 5-1 of lifting levelling device is placed on road surface 3, consider the problem of concrete settlement, in four head end of lifting levelling device, cushion block 4 is installed in advance, for the pre-allowance of sedimentation between well lid datum and road surface, during installation, manhole cover base 7 can a little more than road surface 3, after concrete settlement, manhole cover base 7 is highly consistent with road surface 3.Fill and tamped concrete in walling crib foundation ditch 9 and precast concrete walling crib 6, whether the overfall observation panel 2-5 of the return pipe 6-1 pre-buried by concrete walling crib 6 and well head support internal mould 2 observes concrete and fills.After concrete setting, the space formed between concrete walling crib 6 and walling crib foundation ditch 9 is filled full by concrete, and concrete walling crib 6 is sticky and integral with manhole 2 upper surface, improves the intensity of well lid.Due in installation process ground 3, datum clamp face 5-1 and manhole cover base 7 upper surface all the time in one plane, ensure that the smooth of overall road surface after installing, improve the installation dimension precision of well lid.After the concrete initial set of filling, take out lifting levelling device, controllable telescoping rod 2-1 reduces well head and supports interior 2 diameters, is taken out by well head support internal mould 2 from manhole 1 well head.Lay the asphalt concrete pavement 10 between walling crib and road surface 3.Carry out do mechanization operation owing to have employed standardized components and lifting levelling device, improve efficiency of construction, ensure that the uniformity of construction quality.
Claims (7)
1. the auxiliary installation device of the well lid construction of a road surface manhole, it is characterized in that, auxiliary installation device comprises well head support internal mould (2) and lifting levelling device, described well head support internal mould (2) is cylindrical shape, cylinder side wall (2-3) is provided with through opening (2-4) in the axial direction, opening (2-4) both sides form the structure of juxtaposition, the juxtaposition place of opening (2-4) is formed under external force radially relatively or the structure of move toward one another, lifting levelling device comprises leveling die (5) and hoisting connecting piece (8), hoisting connecting piece two ends are respectively equipped with suspension hook (8-2) and suspension ring (8-1), the datum clamp face (5-1) that the soffit of leveling die (5) contacts with ground (3) when being lifting well lid, leveling die (5) detachably connects with hoisting connecting piece (8).
2. the auxiliary installation device of the well lid construction of a kind of road surface according to claim 1 manhole, is characterized in that, the both sides of described opening (2-4) and controllable telescoping rod (2-1) two ends hinge-coupled.
3. the auxiliary installation device of the well lid construction of a kind of road surface according to claim 1 manhole, it is characterized in that, the cylinder side wall (2-3) of described well head support internal mould (2) is provided with overfall observation panel (2-5) vertically.
4. the auxiliary installation device of the well lid construction of a kind of road surface according to claim 1 manhole, it is characterized in that, the outer rim of well head support internal mould (2) is provided with anti-fall limited block (2-2).
5. the auxiliary installation device of the well lid construction of a kind of road surface according to claim 1 manhole, it is characterized in that, described leveling die (5) is the framework be combined to form by two long beams (5-2) and short beam (5-3).
6. the auxiliary installation device of the well lid construction of a kind of road surface according to claim 1 manhole, it is characterized in that, described leveling die (5) and hoisting connecting piece (8) are fixedly connected by nut.
7. the auxiliary installation device of the well lid construction of a kind of road surface according to claim 1 manhole, it is characterized in that, also comprise cover sheet (11), the soffit of described cover sheet (11) is provided with a circle damping and slide-prevention offset plate (11-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520670954.3U CN205062844U (en) | 2015-09-01 | 2015-09-01 | Supplementary installation device of well lid construction of road surface inspection shaft |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520670954.3U CN205062844U (en) | 2015-09-01 | 2015-09-01 | Supplementary installation device of well lid construction of road surface inspection shaft |
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| CN205062844U true CN205062844U (en) | 2016-03-02 |
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| CN201520670954.3U Active CN205062844U (en) | 2015-09-01 | 2015-09-01 | Supplementary installation device of well lid construction of road surface inspection shaft |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133655A (en) * | 2015-09-01 | 2015-12-09 | 深圳市建设（集团）有限公司 | Construction method of well lid of road surface inspection well and auxiliary installation device |
| CN116952189A (en) * | 2023-09-20 | 2023-10-27 | 中国船舶集团有限公司第七〇七研究所 | Measuring device for comprehensive mechanized stope face |
-
2015
- 2015-09-01 CN CN201520670954.3U patent/CN205062844U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133655A (en) * | 2015-09-01 | 2015-12-09 | 深圳市建设（集团）有限公司 | Construction method of well lid of road surface inspection well and auxiliary installation device |
| CN116952189A (en) * | 2023-09-20 | 2023-10-27 | 中国船舶集团有限公司第七〇七研究所 | Measuring device for comprehensive mechanized stope face |
| CN116952189B (en) * | 2023-09-20 | 2023-12-15 | 中国船舶集团有限公司第七〇七研究所 | Measuring device for comprehensive mechanized stope face |
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