CN204062319U - A kind of liner pipe repairing apparatus - Google Patents
A kind of liner pipe repairing apparatus Download PDFInfo
- Publication number
- CN204062319U CN204062319U CN201420368618.9U CN201420368618U CN204062319U CN 204062319 U CN204062319 U CN 204062319U CN 201420368618 U CN201420368618 U CN 201420368618U CN 204062319 U CN204062319 U CN 204062319U
- Authority
- CN
- China
- Prior art keywords
- reeled tubing
- clamping block
- liner pipe
- repairing apparatus
- lock
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of liner pipe repairing apparatus, comprise reeled tubing and seal ring, described reeled tubing is arranged on seal ring inner support seal ring, it is characterized in that, described reeled tubing is inner and reeled tubing outer end portion is overlapping, described reeled tubing the inner is provided with rach slot along the circumferential direction, and described reeled tubing outer end is provided with the guide gear engaged with rach slot tooth bar, and described reeled tubing outer end is provided with locking framework.The utility model structure is simple, easy to use, good sealing effect, has the advantage of the pipeline that can adapt to various sizes.
Description
Technical field
The utility model relates to repairing pipe equipment, refers to a kind of liner pipe repairing apparatus particularly.
Background technique
In Urban Underground depths, be embedded with a large amount of water transfer pipe networks, drainage pipeline networks.Water transfer pipe network carries the domestic water in whole city; Drainage pipeline networks discharges the sanitary wastewater in whole city.The pipeline material buried underground has cement, plastics, cast iron etc.Usually there is following situation in urban road: has large vehicle or load-carrying vehicle rolling road surface, cause the pipeline breaking being embedded in deep under ground; Rhizome bursting tube wall in growing process of large-scale tree; Building civil engineering sealing destroying pipeline enclosure etc.These all can cause under ground piping water and leak, and gently then affect the appearance of the city, heavy then cause urban waterlogging, and craft leakage mending method divides two kinds: mend outward, excavate road surface and carry out mending-leakage to pipeline outer wall, waste of manpower, material resources and time; Interior benefit, maintenance man creeps into pipeline depths and repairs, and so brings to maintenance man and injures even life risk.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, provides a kind of liner pipe repairing apparatus.
The technical solution of the utility model is: a kind of liner pipe repairing apparatus, comprise reeled tubing and seal ring, described reeled tubing is arranged on seal ring inner support seal ring, it is characterized in that: described reeled tubing is inner and reeled tubing outer end portion is overlapping, described reeled tubing the inner is provided with rach slot along the circumferential direction, described reeled tubing outer end is provided with the guide gear engaged with rach slot tooth bar, and described reeled tubing outer end is provided with locking framework.
Preferably, described rach slot is two, is symmetrical arranged in reeled tubing the inner.
Preferably, described locking framework is two, is symmetrical arranged in reeled tubing outer end.
Preferably, described rach slot both sides are equipped with tooth bar, and described guide gear is two and axially-aligned engages with rach slot both sides tooth bar.
Preferably, described locking framework comprises clamping block and lock gear, described lock gear engages with guide gear, and described clamping block is that when reeled tubing lock state, clamping block thickness and lock gear end face clamp gapless vertically by the wedge-shaped blocks of progressive additive in the middle of lateral.
Further, described guide gear, clamping block and lock gear surface are provided with protecting cover, and described protecting cover is fixedly connected with described reeled tubing outer end through rach slot in the inner and protecting cover upper end of reeled tubing.
Further, described protecting cover inwall is provided with the lock shaft of two axially-aligned, and described clamping block is provided with axial bar through hole, and described two lock shaft are enclosed within strip through-hole.
Further, described locking framework also comprises the locking slot be located on reeled tubing the inner, and described locking slot is the groove that rach slot end extends to form vertically laterally.
Further, the most thin edges place of described clamping block is provided with radial lock pawl, and when reeled tubing lock state, lock pawl snaps in locking slot.
Preferably, described seal ring both sides are provided with annular protrusion.
In the utility model, seal ring has elasticity, and the expansion with reeled tubing is synchronously expanded flexible.Guide gear engages with rach slot, when reeled tubing is in contraction state, the lock pawl of clamping block is stuck in locking slot, clamping block is that reeled tubing is vertically by the wedge-shaped blocks of progressive additive in the middle of lateral, the gapless between clamping block thickness and lock gear when described clamping block is in locking slot, lock gear end face pins by clamping block, lock gear engages with guide gear, so guide gear cannot rotate, now not only lock lock gear but also locked the inner of reeled tubing by clamping block, form " a dynamic twin-lock " structure, avoid the reeled tubing expansion caused when lock gear end face is not locked, whole reeled tubing is firmly in the lock state.When pipeline occurs, when leaking, electric remote control tractor is carried the utility model, interior leak source is accurately found rapidly by remote pilot, the utility model is put into pipe leakage place, using during gas-filling bag fast aeration to make clamping block automatically push aside, now clamping block exits locking slot along two lock shaft directions, gap is produced between clamping block and lock gear, not only unlocked with rach slot reeled tubing the inner but also unlocked lock gear, namely steel rim of spring unlock Quick Extended expand, caliber increases rapidly, protruding formation with inner-walls of duct contact squeeze seals at seal ring two ends, cut off leak source water source.Thus in realizing, leak fast benefit.
The utility model structure is simple, easy to use, good sealing effect, has the advantage of the pipeline that can adapt to various sizes.
Accompanying drawing explanation
Fig. 1 is liner pipe repairing apparatus lock state schematic diagram
Fig. 2 is liner pipe repairing apparatus extended mode schematic diagram
Fig. 3 is A-A sectional drawing in Fig. 1
Fig. 4 is the enlarged view in C region in Fig. 3
Fig. 5 is B-B sectional drawing in Fig. 4
Fig. 6 is the left view of Fig. 4
Fig. 7 is clamping block plan view
Fig. 8 is clamping block plan view
Fig. 9 is clamping block left view
Figure 10 is rach slot end view
Figure 11 is the left view of Figure 10
Figure 12 is liner pipe repairing apparatus releasing process schematic diagram
Wherein: 1. protruding 15. gas-filling bag 16. bulge loop 17. shifting blocks of inner 12. reeled tubing outer end 13. lock pawls 14. of reeled tubing 2. seal ring 3. rach slot 4. guide gear 5. clamping block 6. lock gear 7. locking slot 8. protecting cover 9. lock shaft 10. strip through-hole 11. reeled tubing.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, spring steel bar head and the tail overlap is rolled into reeled tubing 1, and being wherein in the inner one end of reeled tubing 1 is reeled tubing the inner, two ends 11, and the one end being in reeled tubing 1 outside is reeled tubing outer end 12.Reeled tubing 1 overcoat has seal ring 2, and seal ring 2 both sides are provided with annular protrusion 14, and reeled tubing 1 supports seal ring 2.As shown in Figure 3 and Figure 4, inner 11 bilateral symmetry of reeled tubing are provided with rach slot 3 along the circumferential direction, and rach slot 3 leads to the end of reeled tubing the inner 11, and the dual-side of rach slot 3 is flexuose.Reeled tubing outer end 12 is arranged with the guide gear 4 engaged with rach slot 3, and guide gear 4 is two and axially-aligned, engages with rach slot 3 dual-side.
Reeled tubing outer end 12 is arranged with locking framework, the locking slot 7 that locking framework comprises clamping block 5, lock gear 6 and is located on reeled tubing the inner 11, as shown in Figure 10 and Figure 11, locking slot 7 extends to form vertically laterally for rach slot 3 end, and locking slot 7 width is a bit larger tham clamping block 5 width.As shown in Figure 5 and Figure 6, lock gear 6 engages 4 with guide gear, guide gear 4, clamping block 5 and lock gear 6 surface are provided with protecting cover 8, protecting cover 8 at reeled tubing inner 11 and protecting cover 8 upper end weld with reeled tubing outer end 12 through rach slot 3, protecting cover 8 lower end and side are not all connected with any surface.Lock gear 6 does not contact with the reeled tubing outer end 12 at its place with the lower end surface of guide gear 5, but and there is certain interval between reeled tubing outer end 12, namely between reeled tubing inner 11 and reeled tubing outer end 12 there is gap in radial direction, the phase mutual friction of interior outer end is avoided in this gap when reeled tubing 1 is expanded, make the expansion of reeled tubing 1 without hindrance more rapidly.Protecting cover 8 inwall is provided with the lock shaft 9 of two axially-aligned, and clamping block 5 is provided with axial bar through hole 10, and described two lock shaft 9 are enclosed within strip through-hole 10, and clamping block 5 is horizontally slipped by the line of strip through-hole 10 along lock shaft 9.As Figure 7-9, clamping block 5 be reeled tubing 1 vertically by the wedge-shaped blocks of progressive additive in the middle of lateral, the gapless between clamping block 5 thickness and lock gear 6 when described clamping block 5 is in locking slot 7.The most thin edges place of clamping block 5 is provided with radial lock pawl 13, and lock pawl 13 and clamping block 5 are along with wide.
When reeled tubing 1 is in contraction state, as shown in the clamping block 5 that solid line in Fig. 4 and Fig. 5 represents, now end face gapless between wedge shape clamping block 5 thickness and lock gear 6, lock gear 6 is firmly pinned by clamping block 5, the lock pawl 13 of clamping block 5 is stuck in locking slot 7, is pinned by rach slot 3, has now both locked by clamping block 5 rotation that lock gear 6 prevents guide gear 4, lock again the expansion that rach slot 3 prevents reeled tubing the inner 12, whole reeled tubing 1 has firmly been locked.When pipeline occurs, when leaking, electric remote control tractor is carried the utility model, interior leak source is accurately found rapidly by remote pilot, as shown in figure 12, two qi of chong channel ascending adversely capsules are put into pipeline, bulge loop 16 is circumferentially provided with around gas-filling bag 15, bulge loop 16 and clamping block corresponding part are provided with shifting block 17, gas-filling bag 15 symmetry is placed on the outside of two clamping blocks 5, shifting block 17 axial motion is made during fast aeration, as shown in the clamping block 5 that dotted line in Fig. 4 and Fig. 5 represents, clamping block 5 is pushed aside, now clamping block 5 exits locking slot 7 along two lock shaft 9 directions, rach slot is unlocked, produce gap between clamping block 5 and lock gear 6 end face simultaneously, lock gear 6 is unlocked, reeled tubing 1 starts expansion, rach slot 3 drives guide gear 4 to rotate, as shown in Figure 4, left side guide gear 4 rotates counterclockwise, the right guide gear 4 rotates clockwise, rach slot 3 makes reeled tubing inner 11 expand rapidly down, namely steel rim of spring 1 unlock Quick Extended expand, caliber increases rapidly, protruding formation with inner-walls of duct contact squeeze seals at seal ring two ends, cut off leak source water source.
The above; be only embodiment of the present utility model, it should be pointed out that any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (10)
1. a liner pipe repairing apparatus, comprise reeled tubing (1) and seal ring (2), described reeled tubing (1) is arranged on seal ring (2) inner support seal ring (2), it is characterized in that: described reeled tubing the inner (11) and reeled tubing outer end (12) partly overlap, described reeled tubing the inner (11) is provided with rach slot (3) along the circumferential direction, described reeled tubing outer end (12) is provided with the guide gear (4) engaged with rach slot (3) tooth bar, and described reeled tubing outer end (12) is provided with locking framework.
2. a kind of liner pipe repairing apparatus as claimed in claim 1, is characterized in that, described rach slot (3) is two, is symmetrical arranged in reeled tubing the inner (11).
3. a kind of liner pipe repairing apparatus as claimed in claim 2, is characterized in that, described locking framework is two, is symmetrical arranged in reeled tubing outer end (12).
4. a kind of liner pipe repairing apparatus as claimed in claim 1, it is characterized in that, described rach slot (3) both sides are equipped with tooth bar, and described guide gear (4) is two and axially-aligned engages with rach slot (3) both sides tooth bar.
5. a kind of liner pipe repairing apparatus as claimed in claim 1, it is characterized in that, described locking framework comprises clamping block (5) and lock gear (6), described lock gear (6) engages with guide gear (4), described clamping block (5) is that when reeled tubing (1) lock state, clamping block (5) thickness and lock gear (6) end face clamp gapless vertically by the wedge-shaped blocks of progressive additive in the middle of lateral.
6. a kind of liner pipe repairing apparatus as claimed in claim 5, it is characterized in that, described guide gear (4), clamping block (5) and lock gear (6) surface are provided with protecting cover (8), described protecting cover (8) in reeled tubing the inner (11) and protecting cover (8) upper end be fixedly connected with described reeled tubing outer end (12) through rach slot (3).
7. a kind of liner pipe repairing apparatus as claimed in claim 6, it is characterized in that, described protecting cover (8) inwall is provided with the lock shaft (9) of two axially-aligned, described clamping block (5) is provided with axial bar through hole (10), and described two lock shaft (9) are enclosed within strip through-hole (10).
8. a kind of liner pipe repairing apparatus as claimed in claim 5, it is characterized in that, described locking framework also comprises the locking slot (7) be located on reeled tubing the inner (11), the groove that described locking slot (7) extends to form vertically laterally for rach slot (3) end.
9. a kind of liner pipe repairing apparatus as claimed in claim 8, it is characterized in that, the most thin edges place of described clamping block (5) is provided with radial lock pawl (13), and when reeled tubing (1) lock state, lock pawl (13) snaps in locking slot (7).
10. a kind of liner pipe repairing apparatus as claimed in claim 1, is characterized in that, described seal ring (2) both sides are provided with annular protrusion (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368618.9U CN204062319U (en) | 2014-07-04 | 2014-07-04 | A kind of liner pipe repairing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368618.9U CN204062319U (en) | 2014-07-04 | 2014-07-04 | A kind of liner pipe repairing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204062319U true CN204062319U (en) | 2014-12-31 |
Family
ID=52203831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420368618.9U Withdrawn - After Issue CN204062319U (en) | 2014-07-04 | 2014-07-04 | A kind of liner pipe repairing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204062319U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132218A (en) * | 2014-07-04 | 2014-11-05 | 武汉圣禹排水***有限公司 | Lining pipeline repairing device |
| CN108361468A (en) * | 2018-03-03 | 2018-08-03 | 陈晓辉 | A kind of central air-conditioning pipeline repair apparatus |
| CN115388267A (en) * | 2022-09-06 | 2022-11-25 | 电子科技大学 | Pipeline opening device for sealing and stabilizing pipeline |
-
2014
- 2014-07-04 CN CN201420368618.9U patent/CN204062319U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132218A (en) * | 2014-07-04 | 2014-11-05 | 武汉圣禹排水***有限公司 | Lining pipeline repairing device |
| CN104132218B (en) * | 2014-07-04 | 2016-06-15 | 武汉圣禹排水***有限公司 | A kind of liner pipe repair apparatus |
| CN108361468A (en) * | 2018-03-03 | 2018-08-03 | 陈晓辉 | A kind of central air-conditioning pipeline repair apparatus |
| CN108361468B (en) * | 2018-03-03 | 2019-09-13 | 河北纳森空调有限公司 | A kind of central air-conditioning pipeline repair apparatus |
| CN115388267A (en) * | 2022-09-06 | 2022-11-25 | 电子科技大学 | Pipeline opening device for sealing and stabilizing pipeline |
| CN115388267B (en) * | 2022-09-06 | 2024-04-12 | 电子科技大学 | Pipeline opening device for sealing and stabilizing pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160615 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |