CN201071505Y - Vacuum-pre-pressing soft base processing underwater seal membrane compensating device - Google Patents
Vacuum-pre-pressing soft base processing underwater seal membrane compensating device Download PDFInfo
- Publication number
- CN201071505Y CN201071505Y CNU2007200413353U CN200720041335U CN201071505Y CN 201071505 Y CN201071505 Y CN 201071505Y CN U2007200413353 U CNU2007200413353 U CN U2007200413353U CN 200720041335 U CN200720041335 U CN 200720041335U CN 201071505 Y CN201071505 Y CN 201071505Y
- Authority
- CN
- China
- Prior art keywords
- lower clamping
- glue
- patch
- briquetting
- pressing block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 title description 2
- 239000003292 glue Substances 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 3
- 238000002347 injection Methods 0.000 abstract 3
- 239000007924 injection Substances 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a subaqueous patch sealing device processed by a vacuum pre-pressing weak subgrade, consisting of a glue injection pump, a glue transmission pipe, an elastic clamp with upper and lower clamping plates and a pressing block; wherein, one end of the glue transmission pipe is communicated with the glue injection pump, and the other end thereof is fixed on the inner side of the lower clamping plate of the elastic clamp; the front part of the pressing block is positioned between the upper and the lower clamping plates of the elastic clamp. When in use, the edge part of a patch film plate is clamped between the pressing block and the lower clamping plate, the patch film plate is adhered to a tear which is to be mended under water. When the glue injection pump is started, glue liquid flows from the glue transmission pipe fixed on the inner side of the lower clamping plate and reaches between the patch film plate under the pressing block and the sealing film which is to be patched. The pressing block is moved along the patch film plate while the glue is injected. With the action of the pressing block, the patch film plate and the sealing film which is to be patched are glued as a whole. The utility model has the advantages of simple structure, convenient use, low cost, non-need of water discharge and cofferdam, acquisition of the sealing film patch under water and in the vacuum pre-pressing construction, non-influence of construction period and construction cost saving.
Description
Technical field
The utility model relates to a kind of diaphragm seal of benefit under water device of using in vacuum method treatment of soft foundation engineering, belong to the foundation engineering technical field.
Background technology
At present; the soft base in a kind of vacuum method disposal field is arranged; the tens thousand of square metres of reinforcing soft foundation districts sealed film in surface covers; vacuumize under the film then; after vacuum reaches designing requirement under the film, on film, be covered with certain thickness water toward contact, increase upper load on the one hand; protect diaphragm seal on the other hand, prevent film because of be exposed to the sun, severe cold wears out and breaks.Because the vacuum preloading duration is longer, generally at 3 to 5 months, again because the quality problems of diaphragm seal, for example sand holes are many, the extension performance is not enough etc., and because of the hole that sets band drain is not blocked up, the inhomogeneous sedimentation that makes a difference of geological conditions when excessive in the zone, the capital makes part generation hole, the crack of diaphragm seal and finally causes diaphragm seal to be drawn bad, and vacuum preloading lost efficacy.Therefore, the patch work of diaphragm seal is extremely important, in case find that diaphragm seal has breakage, should in time repair.Mend film method for existing two kinds, the one, the water on the diaphragm seal in the place is all discharged the back film is repaired, after the repairing again at the diaphragm seal overlying water, the 2nd, around the breakage of film, set the partial closure cofferdam, to again the film in the cofferdam be repaired after the discharge of the water in the cofferdam, repair the back and remove the cofferdam.These two kinds of methods are all wanted could mend film after the draining, cause incuring loss through delay the duration of a project, improve the consequence of construction costs.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the shortcoming of mending film after the draining of prior art elder generation, the diaphragm seal of the benefit under water device that provides a kind of simple, practical vacuum precompressed soft foundation to handle.
The technical scheme that its technical problem that solves the utility model adopts is as follows: the diaphragm seal of the benefit under water device that a kind of vacuum precompressed soft foundation is handled, it is characterized in that forming and comprise injecting glue pump, glue conveying box, elastic clip, briquetting with last lower clamping piece, described glue conveying box one end is communicated with the injecting glue pump, the other end is fixed on the lower clamping piece inboard of elastic clip, and the front portion of described briquetting is arranged in the last lower clamping piece of elastic clip.
The utility model device using method is as follows: the patch diaphragm that is of moderate size according to the area cutting of diaphragm seal breakage, the marginal portion of patch diaphragm is sandwiched between briquetting and the lower clamping piece (and inboard fixing glue conveying box), the patch diaphragm that this benefit diaphragm seal device is clamped is close to the broken hole place that waits to repair diaphragm seal under water, start the injecting glue pump, glue is flowed out by the inboard fixing glue conveying box end of lower clamping piece, flow to the patch diaphragm of briquetting below and wait to mend between the diaphragm seal, injecting glue one edge patch diaphragm edge moves briquetting on one side, makes patch diaphragm and diaphragm seal to be mended compose one under the briquetting effect.
The beneficial effects of the utility model are as follows: simple in structure, easy to use, cost is low, does not need draining, encircles and hunts down the weir, realizes mending diaphragm seal under water in the vacuum preloading engineering, does not influence the duration of engineering, saves construction costs.
Description of drawings
Fig. 1 mends diaphragm seal device user mode schematic perspective view under water for the utility model.
Fig. 2 is the A-A cut-away view of Fig. 1.
Number in the figure is illustrated as: 1-injecting glue pump, 2-injected rubber hose, 3-elastic clip, 31-upper clip, 32-lower clamping piece, the 4-briquetting, 41-upper clip draw-in groove, 42-injected rubber hose groove, 5-patch diaphragm, 6-advises foot pad, the 7-compasses, 71-moving gauge foot alive, 72-set gauge pin, 8-adhesive tape, 9-diaphragm seal to be mended, 10-glue.
The specific embodiment
With reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in further detail.But the utility model is not limited to given example.
As depicted in figs. 1 and 2, the composition that the utility model is mended the diaphragm seal device under water comprises injecting glue pump 1, glue conveying box 2, has elastic clip 3, the briquetting 4 of last lower clamping piece 31,32, one end of described glue conveying box 2 is communicated with injecting glue pump 1, the other end is fixed on the inboard of the lower clamping piece 32 of elastic clip, and the front portion of described briquetting 4 is arranged in the last lower clamping piece 31,32 of elastic clip 3.5 is the patch diaphragm among the figure, the marginal portion of patch diaphragm 5 will be sandwiched during use between briquetting 4 and the lower clamping piece 32 (and inboard fixing glue conveying box 2).Among Fig. 1,10 is glue.
As shown in Figure 1, consider that most of patch diaphragm is for circular, for the benefit membrane operations that makes the utility model device convenient, mend the better effects if of film under water, further feature is: have compasses 7 auxiliary bodies, the moving gauge foot alive 71 of compasses 7 is fixedlyed connected with briquetting 4, injecting glue pump 1 is fixed on the moving gauge foot 71 alive by adhesive tape 8, the set gauge pin 72 of compasses 7 places on the rule foot pad 6, rule foot pad 6 is pressed on the centre of circular patch diaphragm 5, the effect of rule foot pad has two, and the one, prevent that set gauge pin 72 from poking patch diaphragm 5, the 2nd, patch diaphragm 5 is compressed waiting to mend on the diaphragm seal 9, the location.
As shown in Figure 2, can on briquetting 4, fixedly positioning again in order to make elastic clip 3 can clamp briquetting 4 easily, also for the patch diaphragm 5 that makes briquetting below with wait to mend diaphragm seal 9 and more closely glue together, the further feature of the utility model is: have on the briquetting 41, that draw-in groove 41,2, briquetting 4 bottoms corresponding with elastic clip upper clip 31 have and lower clamping piece 32 inboard fixing glue conveying box 2 corresponding grooves 42.
Claims (4)
1. the diaphragm seal of the benefit under water device handled of vacuum precompressed soft foundation, it is characterized in that forming and comprise injecting glue pump, glue conveying box, elastic clip, briquetting with last lower clamping piece, described glue conveying box one end is communicated with the injecting glue pump, the other end is fixed on the lower clamping piece inboard of elastic clip, and the front portion of described briquetting is arranged in the last lower clamping piece of elastic clip.
2. the diaphragm seal of the benefit under water device that vacuum precompressed soft foundation according to claim 1 is handled, it is characterized in that having a compasses auxiliary body, the moving gauge foot alive of compasses is fixedlyed connected with briquetting, the injecting glue pump is fixed on the moving gauge foot alive by adhesive tape, the set gauge pin of compasses places on the rule foot pad, and the rule foot pad is pressed on the centre of patch diaphragm.
3. the diaphragm seal of the benefit under water device that vacuum precompressed soft foundation according to claim 1 is handled is characterized in that having the draw-in groove corresponding with the elastic clip upper clip on the briquetting.
4. according to the diaphragm seal of the benefit under water device of claim 1 or 2 or 3 described vacuum precompressed soft foundations processing, it is characterized in that the briquetting bottom has and the inboard fixing corresponding groove of glue conveying box of lower clamping piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200413353U CN201071505Y (en) | 2007-08-03 | 2007-08-03 | Vacuum-pre-pressing soft base processing underwater seal membrane compensating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200413353U CN201071505Y (en) | 2007-08-03 | 2007-08-03 | Vacuum-pre-pressing soft base processing underwater seal membrane compensating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071505Y true CN201071505Y (en) | 2008-06-11 |
Family
ID=39550061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200413353U Expired - Fee Related CN201071505Y (en) | 2007-08-03 | 2007-08-03 | Vacuum-pre-pressing soft base processing underwater seal membrane compensating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201071505Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002937A (en) * | 2015-06-30 | 2015-10-28 | 中国二十冶集团有限公司 | Damage finding device for vacuum-surcharge preloading sealing membrane |
| CN108221949A (en) * | 2018-02-02 | 2018-06-29 | 上海港湾基础建设（集团）股份有限公司 | Double glue mend film device and method to a kind of vacuum preloading under water |
-
2007
- 2007-08-03 CN CNU2007200413353U patent/CN201071505Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002937A (en) * | 2015-06-30 | 2015-10-28 | 中国二十冶集团有限公司 | Damage finding device for vacuum-surcharge preloading sealing membrane |
| CN108221949A (en) * | 2018-02-02 | 2018-06-29 | 上海港湾基础建设（集团）股份有限公司 | Double glue mend film device and method to a kind of vacuum preloading under water |
| CN108221949B (en) * | 2018-02-02 | 2023-12-19 | 上海港湾基础建设（集团）股份有限公司 | Vacuum pre-pressing underwater double-adhesive film supplementing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20110803 |