CN201650309U - Tunnel waterproof layer laying device - Google Patents
Tunnel waterproof layer laying device Download PDFInfo
- Publication number
- CN201650309U CN201650309U CN2010201458870U CN201020145887U CN201650309U CN 201650309 U CN201650309 U CN 201650309U CN 2010201458870 U CN2010201458870 U CN 2010201458870U CN 201020145887 U CN201020145887 U CN 201020145887U CN 201650309 U CN201650309 U CN 201650309U
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- Prior art keywords
- plastics
- working
- boss
- tunnel
- layer laying
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- Expired - Lifetime
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a tunnel waterproof layer laying device, which includes a plastic piece I and a plastic piece II with the holding function and a plastic III with the seepage-proof function. The plastic piece I includes a base, a boss is arranged on the upper side of the middle part of the base, the plastic II is mounted on the outer side of the boss through screw threads, a groove is formed on the inner side of the lower part of the boss, a pre-reserved hole used for fixing the plastic piece I on the tunnel is formed at the center of the boss, and the plastic piece III is mounted on the inner side of the groove through screw threads. The utility model has the characteristics of simple structure, convenient use, small volume, convenient transportation, high construction efficiency, low labor intensity, less falling-off possibility of waterproof layer, good waterproof effect, low production cost, and easy popularization and use.
Description
Technical field
The utility model belongs to the tunnel water proofing technical field, relates to a kind of tunnel waterproofing layer laying apparatus, is specifically related to a kind of with the tunnel of hidden construction process construction and the laying apparatus of underground project waterproof layer.
Background technology
Laying waterproofing course in the agent structure outside is one of important technology of present tunnel and underground project waterproof.Existing tunnel and underground project waterproof layer laying method mainly contain two kinds: hang laying method and heat seal laying method.Hang the suspender belt that laying method need be provided for hanging waterproofing course in the behind of waterproofing course, during laying, on the laying basal plane, plant nail earlier, hang waterproofing course by suspender belt again, its weak point: the one, hang construction inconvenience; The 2nd, construction quality is difficult to ensure, forms cavity because of waterproofing course is tight through the tunnel top of being everlasting.The heat seal laying method needs to lay on the basal plane by certain shape and spacing with the fixing round plastic pad of nailing at waterproofing course, the material of plastic spacer is identical with waterproof roll, when waterproof roll is laid, use the pointwise of tack flatiron with waterproof roll and the heat seal of homogeneity plastic spacer from its outside, so as to fixing waterproof roll, its weak point is: the one, and very easily scald waterproof roll in the heat seal process and make its waterproof not tight; The 2nd, if waterproof roll is opaque, this method can not be used, and in a word, two kinds of prior aries all fail to obtain desirable engineering effort.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of tunnel waterproofing layer laying apparatus is provided, and it is simple in structure, and is easy to use, volume is small and exquisite, be convenient to transportation, the efficiency of construction height, labour intensity is low, the waterproofing course difficult drop-off, good water-proof effect, cost of production is low, is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: a kind of tunnel waterproofing layer laying apparatus, comprise and have working of plastics one and working of plastics two that adds the effect of holding and working of plastics three with percolation-proof effect, it is characterized in that: described working of plastics one comprises base, described base middle part upside is provided with boss, the described boss outside is equipped with working of plastics two by screw thread, described boss lower inside is provided with groove, described boss center is provided with and is used for working of plastics one is fixed on preformed hole on the tunnel, and described groove inboard is equipped with working of plastics three by screw thread.
Described base upside is provided with the sealing rib, and described working of plastics two downsides are provided with the water stopping trough that matches with the sealing rib.
Described working of plastics three afterbodys are provided with convenient six square toes of installing.
The utility model compared with prior art has the following advantages:
(1) this tunnel waterproofing layer laying apparatus is simple in structure, and operating personnel only need be fixed on this device with steel nail and get final product complete operation on the tunnel, and are very easy;
(2) this tunnel waterproofing layer laying apparatus volume is little, in light weight, is convenient to very much transportation;
(3) this tunnel waterproofing layer laying apparatus is arranged on the common waterproofing course according to certain rule in use in advance, and the common waterproofing course that directly will have this device during use is fixed on the inboard, tunnel and gets final product, and efficiency of construction is very high, and labour intensity is low;
(4) use this tunnel waterproofing layer laying apparatus laying waterproofing course and use to hang laying method and compare with heat seal laying method laying waterproofing course, the waterproofing course difficult drop-off, waterproof effect is better;
(5) this tunnel waterproofing layer laying apparatus is plastic member, thereby its making is simple, and cost of production is very low, is convenient to promote the use of.
Below by drawings and Examples, the utility model is described in further detail.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the front view of the utility model working of plastics one.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the front view of the utility model working of plastics two.
Fig. 5 is the B-B sectional view of Fig. 4.
Fig. 6 is the front view of the utility model working of plastics three.
Fig. 7 is the C-C sectional view of Fig. 6.
Description of reference numerals:
1-working of plastics one; The 1-1-base; The 1-2-boss;
The 1-3-groove; The 1-4-preformed hole; 1-5-sealing rib;
2-working of plastics two; The 2-1-water stopping trough; 3-working of plastics three;
3-1-six square toes; The 4-waterproofing course; The 5-steel nail;
The 6-pad.
The specific embodiment
A kind of tunnel waterproofing layer laying apparatus as shown in Figure 1-Figure 3, comprise and have working of plastics 1 and working of plastics 22 that adds the effect of holding and working of plastics 33 with percolation-proof effect, described working of plastics 1 comprises base 1-1, described base 1-1 middle part upside is provided with boss 1-2, the described boss 1-2 outside is equipped with working of plastics 22 by screw thread, and is easy to connect reliable by engage thread.Described boss 1-2 lower inside is provided with groove 1-3, described boss 1-2 center is provided with and is used for working of plastics 1 is fixed on preformed hole 1-4 on the tunnel, described groove 1-3 inboard is equipped with working of plastics 33 by screw thread, and is easy to connect reliable by engage thread.
As Fig. 2-shown in Figure 5, described base 1-1 upside is provided with sealing rib 1-5, described working of plastics 22 downsides are provided with the water stopping trough 2-1 that matches with sealing rib 1-5, and sealing rib 1-5 and water stopping trough 2-1 are used and can make this tunnel waterproofing layer laying apparatus have better percolation-proof function.
As Fig. 6-shown in Figure 7, described working of plastics 33 afterbodys are provided with the convenient six square toes 3-1 that install, and six square toes 3-1 can be installed in working of plastics 33 in the groove 1-2 easily.
The course of work of the utility model tunnel waterproofing layer laying apparatus is: before waterproofing course 4 is laid, a plurality of circular holes evenly are set on waterproofing course 4, the boss 1-2 of working of plastics 1 is passed circular hole and working of plastics 22 is fixed on the boss 1-2, working of plastics 1 and working of plastics 22 clamp waterproofing course 4.During laying, as shown in Figure 1, the waterproofing course 4 that will have working of plastics 1 and working of plastics 22 is laid on the basal plane by being pressed in, the preformed hole 1-4 that passes the setting of boss 1-2 center with steel nail 5 is fixed on waterproofing course 4 and lays on the basal plane, be provided with pad 6 between steel nail 5 and waterproofing course 4, pad 6 can guarantee that waterproofing course 4 is fixing more reliable.After waterproofing course 4 was fixed, the working of plastics 33 that will have the percolation-proof function was installed in the groove 1-2 of working of plastics 1, and tightening of working of plastics 33 can realize by the six square toes 3-1 that are arranged on working of plastics 33 belows.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of technical solutions of the utility model.
Claims (3)
1. tunnel waterproofing layer laying apparatus, comprise and have working of plastics one (1) and working of plastics two (2) that adds the effect of holding and working of plastics three (3) with percolation-proof effect, it is characterized in that: described working of plastics one (1) comprises base (1-1), described base (1-1) middle part upside is provided with boss (1-2), described boss (1-2) outside is equipped with working of plastics two (2) by screw thread, described boss (1-2) lower inside is provided with groove (1-3), described boss (1-2) center is provided with and is used for working of plastics one (1) is fixed on preformed hole (1-4) on the tunnel, and described groove (1-3) is inboard to be equipped with working of plastics three (3) by screw thread.
2. according to the described tunnel waterproofing layer laying apparatus of claim 1, it is characterized in that: described base (1-1) upside is provided with sealing rib (1-5), and described working of plastics two (2) downsides are provided with the water stopping trough (2-1) that matches with sealing rib (1-5).
3. according to the described tunnel waterproofing layer laying apparatus of claim 1, it is characterized in that: described working of plastics three (3) afterbodys are provided with convenient six square toes of installing (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201458870U CN201650309U (en) | 2010-03-30 | 2010-03-30 | Tunnel waterproof layer laying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201458870U CN201650309U (en) | 2010-03-30 | 2010-03-30 | Tunnel waterproof layer laying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650309U true CN201650309U (en) | 2010-11-24 |
Family
ID=43115543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201458870U Expired - Lifetime CN201650309U (en) | 2010-03-30 | 2010-03-30 | Tunnel waterproof layer laying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650309U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812996A (en) * | 2010-03-30 | 2010-08-25 | 长安大学 | Device and method for laying tunnel waterproofing layer |
| CN102367735A (en) * | 2011-12-03 | 2012-03-07 | 长安大学 | Back-to-back waterstop installation equipment for tunnel construction joint |
| CN105736020A (en) * | 2016-04-18 | 2016-07-06 | 同济大学 | Mountain tunnel lining waterproof layer construction device and method |
-
2010
- 2010-03-30 CN CN2010201458870U patent/CN201650309U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812996A (en) * | 2010-03-30 | 2010-08-25 | 长安大学 | Device and method for laying tunnel waterproofing layer |
| CN102367735A (en) * | 2011-12-03 | 2012-03-07 | 长安大学 | Back-to-back waterstop installation equipment for tunnel construction joint |
| CN102367735B (en) * | 2011-12-03 | 2013-09-11 | 长安大学 | Back-to-back waterstop installation equipment for tunnel construction joint |
| CN105736020A (en) * | 2016-04-18 | 2016-07-06 | 同济大学 | Mountain tunnel lining waterproof layer construction device and method |
| CN105736020B (en) * | 2016-04-18 | 2018-04-03 | 同济大学 | A kind of mountain tunnel lining waterproof layer constructing device and method |
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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: 20101124 Effective date of abandoning: 20110727 |