CN201762723U - Plastic-steel winding pipe network inspection well - Google Patents
Plastic-steel winding pipe network inspection well Download PDFInfo
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- CN201762723U CN201762723U CN2010202702006U CN201020270200U CN201762723U CN 201762723 U CN201762723 U CN 201762723U CN 2010202702006 U CN2010202702006 U CN 2010202702006U CN 201020270200 U CN201020270200 U CN 201020270200U CN 201762723 U CN201762723 U CN 201762723U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 228
- 239000010959 steel Substances 0.000 title claims abstract description 228
- 238000004804 winding Methods 0.000 title claims abstract description 102
- 238000007689 inspection Methods 0.000 title abstract description 5
- 239000004033 plastic Substances 0.000 claims abstract description 116
- 229920003023 plastic Polymers 0.000 claims abstract description 116
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000004927 fusion Effects 0.000 claims abstract description 12
- 239000004568 cement Substances 0.000 claims description 106
- 239000000463 material Substances 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 238000005336 cracking Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000004062 sedimentation Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 239000004567 concrete Substances 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 241000208202 Linaceae Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to a plastic-steel winding pipe network inspection well which comprises a well body, a pressure-bearing ring arranged above the upper end mouth and a well cover matched with the pressure-bearing ring, wherein the lower end of the well body and a plastic-steel winding pipe of the pipe network are laterally connected along the vertical axis of the well body, and the well body comprises an upright plastic-steel winding pipe provided with a spirally wound steel belt and arranged on the plastic pipe wall of the well body; in the lateral connection structure of the lower end of the well body and the plastic-steel winding pipe of the pipe network, a pipeline connected with the plastic pipe wall of the well body is connected with the plastic pipe wall of the well body in a fusion sealing mode. The well body of the inspection well adopts the plastic-steel winding pipe, the connection part of the well body and the plastic-steel winding pipe in the pipe network is connected through plastic fusion, and thus, the reliable sealing of the well body and the plastic-steel winding pipe is ensured; the connection part of the well body and the plastic-steel winding pipe in the pipe network is reinforced by using a reinforcing structure, so that the cracking of the connection part of the well body and the plastic-steel winding pipe due to sedimentation can be effectively prevented; and the inspection well has the advantages of light weight and long service life and is convenient and quick to construct.
Description
Technical field
The utility model relates to a kind of pipe network and checks facility, is specifically related to a kind of plastic-steel spirally-wound pipe net manhole.
Background technology
In the network of underground engineering, the plastic steel composite pipe road finds broad application as novel tube and has occupied leading position.
The applying date is that the Chinese patent 200520112528.4 on July 4th, 2005 discloses a kind of plastic-steel winding structure tube, as shown in Figure 1 and Figure 2, tubing 2 constitutes the smooth fluid passage of sealing by internal layer plastic cement tube wall, and the plastic cement outer surface of tube wall is the upright steel band ribs structure 12 of spiral surrounding.
Manhole converges hinge as network of underground, is used to make regular check on, cleaning and dredging pipeline, prevents line clogging.Manhole generally is provided with along the pipe network circuit, every 20～40m distance a manhole is set.
Traditional pipe network manhole mainly contains brick and steel concrete is constructed mode for two kinds.Existing plastic-steel spirally-wound pipe net system still uses traditional manhole, and plastic-steel spirally-wound pipe net system uses traditional manhole to have following defective:
1, plastic-steel spirally-wound pipe is different owing to material with the connection of traditional manhole, is difficult to accomplish to seal fully, causes tube fluid to leak contaminated soil and groundwater resources;
2, owing to the not equal reason of geological conditions difference, face of land active force, tradition manhole well body and plastic-steel spirally-wound pipe can produce differential settlement, syndeton strength weak because of plastic-steel spirally-wound pipe and traditional manhole, this differential settlement usually can cause plastic-steel spirally-wound pipe and manhole well body junction to produce the gap and constantly enlarge, and causes leaking aggravation;
Problems such as 3, long construction period, the scope of operation of traditional manhole existence are big, fault rate is high, application life is short fail to solve always at all, cause advanced tubing technology and the serious inharmonious situation that falls behind the manhole technology co-existence, not only cause the novel pipeline system advantage to can not get effective performance, the Urban Buried Pipeline Network of building for the cost huge fund has again been buried the serious hidden danger of the frequent maintenance of palpus simultaneously.
The utility model content
The technical problems to be solved in the utility model is, overcome that traditional manhole structure is connected poor sealing with plastic-steel spirally-wound pipe, wind pipe cooperates defectives such as inharmonious with well attachment structure weakness, traditional manhole well body structure with the wind pipe pipe network, a kind of plastic-steel spirally-wound pipe net manhole is provided.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of plastic-steel spirally-wound pipe net manhole, comprise the well body, be arranged on the pressure-bearing circle of this well body upper port top and the well lid that cooperates with this pressure-bearing circle, the plastic-steel spirally-wound pipe of described well body lower end and pipe network is along horizontal connection of described well body vertical axis, it is characterized in that, described well body is included in the plastic-steel spirally-wound pipe that upright spiral winding steel is set on its plastic cement tube wall, in the horizontal syndeton of described well body lower end and described pipe network plastic-steel spirally-wound pipe, pipeline A that is connected with the plastic cement tube wall of described well body and described well body plastic cement tube wall are connected by fusion and sealing.
In plastic-steel spirally-wound pipe net manhole of the present utility model, the plastic cement tube wall of described pipeline A and described well body plastic cement tube wall are connected by fusion and sealing.
In plastic-steel spirally-wound pipe net manhole of the present utility model, the horizontal syndeton of described well body lower end and described pipe network plastic-steel spirally-wound pipe is as follows:
The plastic cement external diameter of pipe of described pipeline A is less than described well body plastic cement external diameter of pipe, and the plastic cement tube wall of described pipeline A inserts described well body plastic cement tube wall or passes through connection mutually with described well body plastic cement tube wall;
Described pipeline A is to be oppositely arranged on two sections short tubes on the tube wall of described well body lower end or is the plastic-steel spirally-wound pipe that is connected the described pipe network on the tube wall of described well body lower end relatively;
Comprise guiding gutter, this guiding gutter is arranged on the port that described well body inside lower end connects the port of described two sections short tubes or connects the plastic-steel spirally-wound pipe that is connected the described pipe network on the tube wall of described well body lower end relatively;
Comprise the operating platform that is arranged on described guiding gutter both sides.
In plastic-steel spirally-wound pipe net manhole of the present utility model, described pipeline A comprises the steel band that uprightly is spirally wound on its plastic cement tube wall;
The spiral winding steel of described pipeline A is continuous along helix;
Paste mutually with described pipeline A plastic cement pipe outer wall the winding steel end of the described well body that is blocked by the plastic cement pipe outer wall of described pipeline A;
Comprise connector, the winding steel that described connector one side is pasted mutually with the plastic cement pipe outer wall of described pipeline A, first end connects the intercepted winding steel of described well body, second end connects adjacent described pipeline A along the vertical direction of the intercepted winding steel of described well body;
The described pipeline A winding steel adjacent with this with the described intercepted winding steel of the winding steel adjacency of adjacent described pipeline A directly is connected.
In plastic-steel spirally-wound pipe net manhole of the present utility model, comprise that annular connects steel band, the ring side is pasted mutually with described pipeline A plastic cement pipe outer wall in the described annular connection steel band, a side is connected with the intercepted winding steel of described well body, opposite side is connected with described first end of described connector.
In plastic-steel spirally-wound pipe net manhole of the present utility model, the horizontal syndeton of described well body lower end and described pipe network plastic-steel spirally-wound pipe is as follows: the plastic cement external diameter of pipe of described pipeline A is more than or equal to described well body plastic cement external diameter of pipe, connection is passed through mutually with the plastic cement tube wall of described pipeline A in described well body plastic cement pipe lower end, and described pipeline A is short tube or is the plastic-steel spirally-wound pipe of described pipe network.
In plastic-steel spirally-wound pipe net manhole of the present utility model, described pipeline A comprises the steel band that uprightly is spirally wound on its plastic cement tube wall;
The spiral winding steel of described well body is continuous along helix;
Paste mutually with described well body plastic cement pipe outer wall the winding steel end of the described pipeline A that is blocked by the plastic cement pipe outer wall of described well body;
Comprise connector, the winding steel that described connector one side is pasted mutually with the plastic cement pipe outer wall of described well body, first end connects the intercepted winding steel of described pipeline A, second end connects adjacent described well body along the vertical direction of the intercepted winding steel of described pipeline A;
The described well body winding steel adjacent with this with the described intercepted winding steel of the winding steel adjacency of adjacent described well body directly is connected.
In plastic-steel spirally-wound pipe net manhole of the present utility model, comprise that annular connects steel band, the ring side is pasted mutually with described well body plastic cement pipe outer wall in the described annular connection steel band, a side is connected with the intercepted winding steel of described pipeline A, opposite side is connected with described first end of described connector.
In plastic-steel spirally-wound pipe net manhole of the present utility model, comprise and marking time, described mark time along described well body vertically be disposed on described well body inboard and with the winding steel welding of described well body.
In plastic-steel spirally-wound pipe net manhole of the present utility model, comprise back-up ring, described back-up ring ring set in described well body upper port between the filling soil of described well body upper port and the external side of described well, comprise the gap between described back-up ring inboard and the external side of described well, comprise the choke material that is arranged in the described gap, described back-up ring upside contacts with described pressure-bearing circle soffit.
Implement plastic-steel spirally-wound pipe net manhole of the present utility model, compared with the prior art, its beneficial effect is:
1. manhole well body adopts plastic-steel spirally-wound pipe, and the well body is connected the positiver sealing of assurance well body and pipe network plastic-steel spirally-wound pipe with plastic-steel spirally-wound pipe coupling part in the pipe network by the plastic cement fusion;
2. the coupling part of well body and pipe network plastic-steel spirally-wound pipe adopts reinforcement to strengthen, and can prevent effectively that sedimentation from causing the generation of the coupling part cracking of well body and pipe network plastic-steel spirally-wound pipe;
3. manhole is in light weight, convenient and quick construction, long service life.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is a kind of half sectional view of existing plastic-steel spirally-wound pipe tubing.
Fig. 2 is a kind of stereoscopic figure of existing plastic-steel spirally-wound pipe tubing.
Fig. 3 is the sectional view of a kind of embodiment of the utility model plastic-steel spirally-wound pipe net manhole.
Fig. 4 is the enlarged drawing of first kind of embodiment of I portion structure among Fig. 3.
Fig. 5 is the enlarged drawing of second kind of embodiment of I portion structure among Fig. 3.
Fig. 6 is the enlarged drawing of I portion the third embodiment of structure among Fig. 3.
Fig. 7 is an II portion structure enlarged drawing among Fig. 3.
Fig. 8 is the end construction stereogram of existing plastic-steel spirally-wound pipe tubing.
Fig. 9 is the stereogram of plastic-steel spirally-wound pipe and a kind of embodiment of manhole well attachment structure in the utility model plastic-steel spirally-wound pipe net manhole.
Figure 10 is an III portion structure enlarged drawing among Fig. 9.
The specific embodiment
As shown in Figure 3, plastic-steel spirally-wound pipe net manhole of the present utility model comprises well body 8, well lid 11, pressure-bearing circle 10, short tube 4 and short tube 7.
Pressure-bearing circle 10 circlewise, its centre bore aperture is less than the upper port aperture of well body 8.During the installation check well, pressure-bearing circle 10 is positioned at the upper port top of well body 8, and keeps a mounting distance h with the upper port of well body 8, and well lid 11 cooperates with the centre bore of pressure-bearing circle 10, and well lid 11 is concordant with ground 1.
The weight of pressure-bearing circle 10 and its pressure that bears are supported by the filling soil around the well body 89.When pressure-bearing circle 10 is subjected on the road surface weight compressing, can transfer loads to equably on the filling soil 9.
Fall in the well body 8 in order to prevent filling soil 9, between filling soil 9 and well body 8 upper port, the back-up ring 200 of ring set on well body 8 upper port is set, the upside of back-up ring 200 contacts with the soffit of pressure-bearing circle 10, back-up ring 200 directly is provided with gap 210 with well body 8, and adopt choke material such as fillings such as pitch, flax silk, and back-up ring 200 both can be moved up and down, can avoid hack to enter in the well again.
Short tube 4 and the horizontal relative lower end that be connected well body 8 of short tube 7 along well body vertical axis.The plastic cement external diameter of pipe of short tube 4 and short tube 7 is tightly connected with well body 8 in the plastic cement tube wall perforate of short tube 4 and short tube 7 fill-in well bodies 8 less than the plastic cement external diameter of pipe of well body 8.
Short tube 4, short tube 7 can adopt the tubing identical with the plastic-steel spirally-wound pipe of pipe network, also can adopt not to be with to twine the plastic cement pipe of strengthening steel band, all can realize the object of the invention.
When short tube 4 and short tube 7 employing plastic-steel spirally-wound pipe tubing, the insertion end of short tube 4 and short tube 7 can adopt two kinds of structures: a kind ofly be: the steel band excision is strengthened in the winding of short tube 4 and short tube 7 insertion ends, the hole that cutting matches with the plastic cement pipe outer wall of short tube 4 and short tube 7 on the tube wall of well body 8, with the plastic cement pipe of the plastic cement pipe of short tube 4 and short tube 7 respectively in the corresponding mating holes of fill-in well body 8, be connected by fusion and sealing with the plastic cement pipe of well body 8.Another kind is: cutting is strengthened the hole that the steel band external diameter matches with the winding of short tube 4 and short tube 7 on the tube wall of well body 8, the insertion end of short tube 4 and the insertion end of short tube 7 are distinguished in the corresponding mating holes of fill-in well body 8, adopt plastics built-up welding or filler to add methods such as plastics built-up welding, the corresponding mating holes of connection and shutoff short tube 4 insertion ends and short tube 7 insertion ends and well body 8.Short tube 4 also can adopt the winding steel that is connected on steel plate and the well body 8 to couple together with winding steel on the short tube 7, to strengthen bonding strength.
Short tube 4 and short tube 7 are used for being connected the plastic-steel spirally-wound pipe of pipe network, and the plastic-steel spirally-wound pipe in the pipe network is connected with the butt joint that is connected to become pipeline of manhole.The caliber of short tube 4 and short tube 7 determines as required, and two short tube calibers can identical, also can be different.
In other embodiments, short tube 4 can adopt following structure with short tube 7 and being connected of well body 8: the plastic cement tube end of short tube 4 and short tube 7 and the plastic cement tube wall of well body 8 pass through mutually and are connected by fusion and sealing.
Connect between the port of well body 8 at short tube 4 and short tube 7, guiding gutter 6 is set, two-port is coupled together.Guiding gutter 6 can adopt concrete material to make, also can be as shown in Figure 3, at the bottom of well body 8 shrouding 5 (is guaranteed strength, bottom shrouding 5 can adopt the band 51 of the steel band ribs that has upright setting as shown in Figure 7 to make, certainly, bottom shrouding 5 is not provided with the steel band ribs of upright setting, does not influence the realization of the utility model purpose) on support member 61 is set, support the guiding gutter 6 that adopts plastic material to make.
In the both sides of guiding gutter 6, setting operation platform (not shown) is so that to the maintenance overhaul of pipeline.Operating platform can be concordant with the upside of guiding gutter 6, also can be not concordant.Operating platform can adopt concrete material to construct in the manhole bottom and form, (be connected on the steel band ribs of well body 8 and) adopts on the guiding gutter 6 that plastic material makes also can to adopt the band 51 of the steel band ribs that has upright setting to make, also can be directly with the bottom shrouding 5 of manhole 8 as operating platform.
In other embodiments, plastic-steel spirally-wound pipe net manhole can not be provided with short tube 4 and short tube 7, be connected by fusion and sealing and the plastic-steel spirally-wound pipe in the pipe network (plastic-steel spirally-wound pipe caliber in the pipe network needs the plastic cement external diameter of pipe less than well body 8) directly inserted to be connected by fusion and sealing or to pass through mutually with the plastic cement tube wall of well body 8, the port of two plastic-steel spirally-wound pipes that guiding gutter 6 connections are connected with well body 8 is set in the manhole.Though pipe network plastic-steel spirally-wound pipe and manhole well body 8 be connected site operation the time difficulty bigger, do not influence the realization of the object of the invention.
As shown in Figure 8, behind the pipe end and the cutting of pipeline connecting portion of short tube 4, short tube 7, strengthen cut-out end face 12 blunt-edgeves of steel band, exposed steel band otch 13 adopts the thermoplastic material identical with pipeline to extrude welding and coats.The plastic seal piece 14 that is no less than two welding is set in the helicla flute of pipe end connecting portion, and the height of sealing block 14 is identical with the height that strengthens steel band.
For making things convenient for personnel the pipe network pipeline to be carried out maintenance and inspection by manhole, as shown in Figure 3, on the inboard tube wall of manhole well body, be provided with and mark time 3, mark time 3 along well body 8 vertically be disposed on well body 8 inboard and with the winding steel welding of well body 8.
When the plastic-steel spirally-wound pipe caliber in the pipe network during more than or equal to the plastic cement external diameter of pipe of well body 8, manhole well body 8 and the syndeton of pipe network plastic-steel spirally-wound pipe adopt structure as shown in Figure 9: the plastic cement pipe lower end of well body 8 is passed through mutually with the plastic cement tube wall of short tube 100 be connected.Manhole is connected with the pipe network plastic-steel spirally-wound pipe by short tube 100.
In the present embodiment, short tube 100 adopts the plastic-steel spirally-wound pipe that upright spiral winding steel is set.In other embodiments, short tube 100 adopts the plastic cement pipe that upright spiral winding steel is not set, and also can realize the object of the invention.
In other embodiments, the plastic cement pipe lower end of well body 8 can be directly passed through connection with caliber more than or equal to the plastic cement tube wall of the pipe network plastic-steel spirally-wound pipe of the plastic cement external diameter of pipe of well body 8 mutually.
When manhole adopts following structure:
1, short tube 4, short tube 7 adopt the plastic-steel spirally-wound pipe that upright spiral winding steel is set, and connection is passed through mutually with well body 8 in the end of short tube 4, short tube 7;
2, short tube 4, short tube 7 adopt the plastic-steel spirally-wound pipe that upright spiral winding steel is set, excision short tube 4, short tube 7 insert the reinforcement steel band of end, in the corresponding mating holes with the plastic cement pipe fill-in well body 8 of short tube 4 and short tube 7 insertion ends, be connected by fusion and sealing with the plastic cement pipe of well body 8;
3, short tube 100 adopts the plastic-steel spirally-wound pipe that upright spiral winding steel is set, and the plastic cement pipe lower end of well body 8 and caliber are passed through connection mutually more than or equal to the plastic cement tube wall of the short tube 100 of the plastic cement external diameter of pipe of well body 8;
4, the plastic cement pipe lower end of well body 8 is directly passed through connection with caliber more than or equal to the plastic cement tube wall of the pipe network plastic-steel spirally-wound pipe of the plastic cement external diameter of pipe of well body 8 mutually;
In order to strengthen the bonding strength of well body and above-mentioned plastic-steel spirally-wound pipe, adopt and strengthen syndeton.Below to be example more than or equal to the manhole syndeton that the plastic cement tube wall of the plastic-steel spirally-wound pipe short tube 100 of the plastic cement external diameter of pipe of well body 8 passes through connection mutually as the plastic cement pipe lower end of Fig. 9, well body 8 shown in Figure 10 and caliber, describe strengthening syndeton.
As Fig. 9, shown in Figure 10, strengthen syndeton and comprise that plastic-steel spirally-wound pipe short tube 100, well body 8, annular connect steel band 22a and connector 22c.
Plastic-steel spirally-wound pipe short tube 100 is provided with spiral winding steel 21b at the outer wall of its plastic cement pipe 21a, well body 8 is provided with spiral winding steel 23b at the outer wall of its plastic cement pipe 23a, connection is passed through mutually with the sidewall of the plastic cement pipe 21a of short tube 100 in the end of the plastic cement pipe 23a of well body 8, the horizontal direction that the axis of well body 8 is positioned at the axis of short tube 100 (is somebody's turn to do the horizontal direction that " horizontal direction " is meant the axis direction of short tube 100, the axis of well body 8 can with the axes intersect of short tube 100, also can be non-intersect, the axis of well body 8 can with the axis normal of short tube 100, also can out of plumb).
The spiral winding steel 23b of well body 8 is continuous along its helix.
Paste mutually with the outer wall of well body plastic cement pipe 23a the end of the short tube winding steel 21b that is blocked by the outer wall of well body plastic cement pipe 23a.
The interior ring side that annular connects steel band 22a is connected with short tube 100 intercepted winding steel 21b with outer wall subsides mutually, the downside of well body plastic cement pipe 23a, upside is connected with the end of connector 22c.
The upside that the side of connector 22c is pasted mutually with well body plastic cement pipe 23a outer wall, an end connects annular connection steel band 22a, the other end connect adjacent well body 8 along the vertical direction of short tube 100 intercepted winding steel 21b winding steel 23b.In the present embodiment, connector 22c corresponds respectively to short tube 100 intercepted winding steel 21b layouts.In other embodiments, connector 22c can arrange at interval but not correspond to short tube 100 intercepted winding steel 21b and arrange, also can realize the object of the invention.
When intercepted short tube winding steel 21b and adjacent well body winding steel 23b in abutting connection with the time, the well body winding steel 23b that this intercepted short tube winding steel 21b is adjacent with this directly is connected.
In the present embodiment, the end that well body winding steel 23b is cut adopts junction plate 22b to be connected steel band 22a connection with annular, the size of junction plate 22b annular connect steel band 22a be connected with short tube 100 intercepted winding steel 21b finish after, determine with the annular actual range that is connected steel band 22a according to the end that well body winding steel 23b is cut, make things convenient for processing and fabricating.In other embodiments, can accurately locate according to concrete short tube 100, well body 8 and the annular relative dimensions that is connected steel band 22a connection, accurately cut the end that well body winding steel 23b is cut, the direct and annular steel band 22a that is connected in the end that well body winding steel 23b is cut connects.In other embodiments, the end of adopting well body winding steel 23b to be cut is not connected the structure that steel band 22a connects with annular, can realize the object of the invention yet.
In the present embodiment, annular connects the structure that adopts junction plate 22d connection that is connected of steel band 22a and short tube 100 intercepted winding steel 21b, be about to short tube 100 intercepted winding steel 21b ends and intercept a part more, correspond respectively to short tube 100 intercepted winding steel 21b ends and determine the size of junction plate 22d, assurance junction plate 22d one side is pasted (replacing the plastic cement pipe 23a outer wall of short tube 100 intercepted winding steel 21b ends and well body 8 to paste mutually) mutually with the plastic cement pipe 23a outer wall of well body 8, one side is connected the butt joint of steel band 22a downside and connects with annular, the end butt joint of one side and short tube 100 intercepted winding steel 21b is connected or overlaps connection, this structure adopts junction plate 22d as transition, can guarantee that junction plate 22d is connected steel band 22a downside with annular and well docks connection.In other embodiments, paste mutually with the plastic cement pipe 23a outer wall of well body 8 short tube 100 intercepted winding steel 21b ends, the arcuate surface that annular connects side contacts, winding steel 21b on steel band 22a downside and the short tube 100 intercepted winding steel 21b front ends is connected the gap of steel band 22a downside and expects that to weld filling is welded to connect, and also can realize the object of the invention with annular.
In other embodiments, strengthen syndeton and can adopt following structure:
Strengthen syndeton and comprise plastic-steel spirally-wound pipe short tube 100, well body 8 and connector 22c.
Plastic-steel twines short tube 100 and is provided with spiral winding steel 21b at the outer wall of its plastic cement pipe 21a, plastic-steel twines well body 8 outer walls at its plastic cement pipe 23a and is provided with spiral winding steel 23b, connection is passed through mutually with the sidewall of the plastic cement pipe 21a of short tube 100 in the end of the plastic cement pipe 23a of well body 8, and the axis of well body 8 is positioned at the horizontal direction of the axis of short tube 100.
The spiral winding steel 23b of well body 8 is continuous along its helix.
Paste mutually with the outer wall of well body plastic cement pipe 23a the end of the short tube winding steel 21b that is blocked by the outer wall of well body plastic cement pipe 23a.
Connector one side is pasted mutually with the outer wall of well body plastic cement pipe 23a, an end is corresponding is connected with butt joint of the intercepted winding steel of short tube or overlap joint, the other end is along the adjacent well body winding steel 23b of vertical direction connection of the intercepted winding steel 21b of short tube.
When intercepted short tube winding steel 21b and adjacent well body winding steel 23b in abutting connection with the time, the well body winding steel 23b that this intercepted short tube winding steel 21b is adjacent with this directly is connected.
The end that well body winding steel 23b is cut can be connected, also can not connect with short tube winding steel 21b that it intersects, all can realize the object of the invention.
In the foregoing description, " connection " between the structure can be adopted to include but not limited to weld or connected mode that bonding etc. is fit to.
Claims (10)
1. plastic-steel spirally-wound pipe net manhole, comprise the well body, be arranged on the pressure-bearing circle of this well body upper port top and the well lid that cooperates with this pressure-bearing circle, the plastic-steel spirally-wound pipe of described well body lower end and pipe network is along horizontal connection of described well body vertical axis, it is characterized in that, described well body is included in the plastic-steel spirally-wound pipe that upright spiral winding steel is set on its plastic cement tube wall, in the horizontal syndeton of described well body lower end and described pipe network plastic-steel spirally-wound pipe, pipeline A that is connected with the plastic cement tube wall of described well body and described well body plastic cement tube wall are connected by fusion and sealing.
2. plastic-steel spirally-wound pipe net manhole as claimed in claim 1 is characterized in that, the plastic cement tube wall of described pipeline A and described well body plastic cement tube wall are connected by fusion and sealing.
3. plastic-steel spirally-wound pipe net manhole as claimed in claim 2 is characterized in that, the horizontal syndeton of described well body lower end and described pipe network plastic-steel spirally-wound pipe is as follows:
The plastic cement external diameter of pipe of described pipeline A is less than described well body plastic cement external diameter of pipe, and the plastic cement tube wall of described pipeline A inserts described well body plastic cement tube wall or passes through connection mutually with described well body plastic cement tube wall;
Described pipeline A is to be oppositely arranged on two sections short tubes on the tube wall of described well body lower end or is the plastic-steel spirally-wound pipe that is connected the described pipe network on the tube wall of described well body lower end relatively;
Comprise guiding gutter, this guiding gutter is arranged on the port that described well body inside lower end connects the port of described two sections short tubes or connects the plastic-steel spirally-wound pipe that is connected the described pipe network on the tube wall of described well body lower end relatively;
Comprise the operating platform that is arranged on described guiding gutter both sides.
4. plastic-steel spirally-wound pipe net manhole as claimed in claim 3 is characterized in that described pipeline A comprises the steel band that uprightly is spirally wound on its plastic cement tube wall;
The spiral winding steel of described pipeline A is continuous along helix;
Paste mutually with described pipeline A plastic cement pipe outer wall the winding steel end of the described well body that is blocked by the plastic cement pipe outer wall of described pipeline A;
Comprise connector, the winding steel that described connector one side is pasted mutually with the plastic cement pipe outer wall of described pipeline A, first end connects the intercepted winding steel of described well body, second end connects adjacent described pipeline A along the vertical direction of the intercepted winding steel of described well body;
The described pipeline A winding steel adjacent with this with the described intercepted winding steel of the winding steel adjacency of adjacent described pipeline A directly is connected.
5. plastic-steel spirally-wound pipe net manhole as claimed in claim 4, it is characterized in that, comprise that annular connects steel band, the ring side is pasted mutually with described pipeline A plastic cement pipe outer wall in the described annular connection steel band, a side is connected with the intercepted winding steel of described well body, opposite side is connected with described first end of described connector.
6. plastic-steel spirally-wound pipe net manhole as claimed in claim 2, it is characterized in that, the horizontal syndeton of described well body lower end and described pipe network plastic-steel spirally-wound pipe is as follows: the plastic cement external diameter of pipe of described pipeline A is more than or equal to described well body plastic cement external diameter of pipe, connection is passed through mutually with the plastic cement tube wall of described pipeline A in described well body plastic cement pipe lower end, and described pipeline A is short tube or is the plastic-steel spirally-wound pipe of described pipe network.
7. plastic-steel spirally-wound pipe net manhole as claimed in claim 6 is characterized in that,
Described pipeline A comprises the steel band that uprightly is spirally wound on its plastic cement tube wall;
The spiral winding steel of described well body is continuous along helix;
Paste mutually with described well body plastic cement pipe outer wall the winding steel end of the described pipeline A that is blocked by the plastic cement pipe outer wall of described well body;
Comprise connector, the winding steel that described connector one side is pasted mutually with the plastic cement pipe outer wall of described well body, first end connects the intercepted winding steel of described pipeline A, second end connects adjacent described well body along the vertical direction of the intercepted winding steel of described pipeline A;
The described well body winding steel adjacent with this with the described intercepted winding steel of the winding steel adjacency of adjacent described well body directly is connected.
8. plastic-steel spirally-wound pipe net manhole as claimed in claim 7, it is characterized in that, comprise that annular connects steel band, the ring side is pasted mutually with described well body plastic cement pipe outer wall in the described annular connection steel band, a side is connected with the intercepted winding steel of described pipeline A, opposite side is connected with described first end of described connector.
9. as the described plastic-steel spirally-wound pipe net of one of claim 1 to 8 manhole, it is characterized in that, comprise and marking time, described mark time along described well body vertically be disposed on described well body inboard and with the winding steel welding of described well body.
10. as the described plastic-steel spirally-wound pipe net of one of claim 1 to 8 manhole, it is characterized in that, comprise back-up ring, described back-up ring ring set in described well body upper port between the filling soil of described well body upper port and the external side of described well, comprise the gap between described back-up ring inboard and the external side of described well, comprise the choke material that is arranged in the described gap, described back-up ring upside contacts with described pressure-bearing circle soffit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202702006U CN201762723U (en) | 2010-07-23 | 2010-07-23 | Plastic-steel winding pipe network inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202702006U CN201762723U (en) | 2010-07-23 | 2010-07-23 | Plastic-steel winding pipe network inspection well |
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| Publication Number | Publication Date |
|---|---|
| CN201762723U true CN201762723U (en) | 2011-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202702006U Expired - Lifetime CN201762723U (en) | 2010-07-23 | 2010-07-23 | Plastic-steel winding pipe network inspection well |
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| Country | Link |
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| CN (1) | CN201762723U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949155A (en) * | 2010-07-23 | 2011-01-19 | 华瀚科技有限公司 | SRWPE network inspection well |
| CN102322055A (en) * | 2011-06-29 | 2012-01-18 | 刘建华 | Construct and construction method of preventing pavement around manhole from subsiding |
| CN102767191A (en) * | 2012-07-25 | 2012-11-07 | 庞学雷 | Anti-differential-settlement inspection well device and construction method thereof |
| CN104631503A (en) * | 2015-03-05 | 2015-05-20 | 杨文荣 | Inspection well |
| CN109944314A (en) * | 2019-04-11 | 2019-06-28 | 南通大学 | A kind of no precipitation large diameter wound pipe compound interface rapid constructing method |
-
2010
- 2010-07-23 CN CN2010202702006U patent/CN201762723U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949155A (en) * | 2010-07-23 | 2011-01-19 | 华瀚科技有限公司 | SRWPE network inspection well |
| WO2012009982A1 (en) * | 2010-07-23 | 2012-01-26 | 华瀚科技有限公司 | Inspection well for plastic steel wound pipe network |
| CN101949155B (en) * | 2010-07-23 | 2012-10-17 | 华瀚科技有限公司 | SRWPE network inspection well |
| CN102322055A (en) * | 2011-06-29 | 2012-01-18 | 刘建华 | Construct and construction method of preventing pavement around manhole from subsiding |
| CN102767191A (en) * | 2012-07-25 | 2012-11-07 | 庞学雷 | Anti-differential-settlement inspection well device and construction method thereof |
| CN104631503A (en) * | 2015-03-05 | 2015-05-20 | 杨文荣 | Inspection well |
| CN109944314A (en) * | 2019-04-11 | 2019-06-28 | 南通大学 | A kind of no precipitation large diameter wound pipe compound interface rapid constructing method |
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