CN203452005U - Explosion-proof safety net for liquid bag - Google Patents
Explosion-proof safety net for liquid bag Download PDFInfo
- Publication number
- CN203452005U CN203452005U CN201320361325.3U CN201320361325U CN203452005U CN 203452005 U CN203452005 U CN 203452005U CN 201320361325 U CN201320361325 U CN 201320361325U CN 203452005 U CN203452005 U CN 203452005U
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- safety net
- liquid bag
- explosion
- bag
- proof safety
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Abstract
The utility model discloses an explosion-proof safety net for a liquid bag. The explosion-proof safety net is characterized in that a safety net is sleeved over the external surface of a pre-compressed water bag to increase the tensile strength of the external surface of the pre-compressed water bag. The safe net is in a net shape which is formed by cross connection of vertical bars (1) and lateral bars (3), and the tail ends of the vertical bars (1) and lateral bars (3) are fixed to form clasps (3). The explosion-proof safety net is convenient, safe, reliable and cheap.
Description
Technical field
The utility model relates to bridge construction field, relates in particular to the protective device of the pre-hydraulic fluid bag of a kind of bridge.
Background technology
In bridge construction engineering, using Bailey truss, driving into type steel pipe pile as bearing pile, in concreting process, may produce sedimentation, the integral body that can affect like this support is stressed.Appearance for fear of differential settlement phenomenon in casting process, accurately learn the non-resilient and elastic deformation of support under load action, the intensity of checking bracket, rigidity and stability, determine and the adjusted value of template elevation of bottom all will carry out precompressed test before carrying out top concreting.
Traditional precompressed test adopts silt bag or prefabricated cement block to carry out, and in work progress, silt bag or cement block are heavy, transport with lift loaded down with trivial details, cost height also easily cause construction around dust pollute.Precompressed test after improvement adopts the precompressed of liquid bag, and this mode is the 1/5-1/2 of traditional approach cost, and the set-up time is also shortened in 3 hours by traditional 7-20 days, greatly reduces engineering cost, has accelerated programming, and environment friendly and pollution-free.
In liquid bag precompressed process, content liquid (being mainly water) can produce very large pressure pressure to liquid bag, and this pressure can directly have influence on application life and the construction safety of liquid bag.Therefore need on liquid bag, add a kind of safety device, the pressure bearing to cut down liquid bag, protection liquid bag, guarantees construction safety.
Utility model content
The purpose of this utility model is to provide a kind of convenient and swift, safe and reliable, liquid bag explosion-protection equipment with low cost.
For realizing above object, the technical solution adopted in the utility model: a kind of liquid bag explosion-proof safety net, is characterized in that described safety net is enclosed within the external surface of precompressed water bag, for increasing the external surface tension resistance to spalling of precompressed water bag; Described safe net, by some vertical bars (1), horizontal stripe (2) interconnection, forms netted; Described vertical bar (1), horizontal stripe (2) end are fixed into clasp (3).
Further, described safety net is used clasp (3) to be connected locking with vertical bar (1), horizontal stripe (2), forms bag-shapedly, is wrapped in liquid bag periphery.
Further, the material of described vertical bar (1), horizontal stripe (2) is canvas material, or is other tension clothes.
The beneficial effects of the utility model: install (1), dismounting is simple, and convenient construction, improves duration progress.
(2) safe and reliable, with low cost.
Accompanying drawing explanation
Fig. 1 is expansion schematic diagram of the present utility model.
Fig. 2 is schematic perspective view of the present utility model.
Numerical reference described in figure is expressed as: 1, vertical bar; 2, horizontal stripe; 3, clasp.
The specific embodiment
In order to make those skilled in the art understand better the technical solution of the utility model; below in conjunction with accompanying drawing, the utility model is described in detail; the description of this part is only exemplary and explanatory, should not have any restriction to the protection domain of utility model.
As shown in Figure 1-2, described safe net, by some vertical bars 1, horizontal stripe 2 interconnections, forms netted; Described vertical bar 1, horizontal stripe 2 ends are fixed into clasp 3.Described safety net is used clasp 3 to be connected locking with vertical bar 1, horizontal stripe 2, is assembled into bag-shapedly, is wrapped in liquid bag periphery.
In practice, by liquid bag anti-explosion safety net unfolding, then put liquid bag, by clasp 3, draw composition in netted, evenly cloth is peripheral at liquid bag.Clasp 3 can pass locking by rope.Explosion-proof safety net wraps after liquid bag, can, to water filling in liquid bag, start precompressed experiment.Liquid bag is full of after water, owing to being surrounded by explosion-proof safety net, has cut down the pressure that liquid bag bears.Liquid bag is in the pressure environment of a safety.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing.
Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above example is just for helping to understand method of the present utility model and core concept thereof.The above is only preferred embodiment of the present utility model, should be understood that, finiteness due to literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvement, retouching or variation, also above-mentioned technical characterictic can be combined by rights; These improve retouching, change or combination, or without improving, the design of utility model and technical scheme are directly applied to other occasion, all should be considered as protection domain of the present utility model.
Claims (3)
1. a liquid bag explosion-proof safety net, is characterized in that described safety net is enclosed within the external surface of precompressed water bag, for increasing the external surface tension resistance to spalling of precompressed water bag; Described safe net, by some vertical bars (1), horizontal stripe (2) interconnection, forms netted; Described vertical bar (1), horizontal stripe (2) end are fixed into clasp (3).
2. a kind of liquid bag explosion-proof safety net according to claim 1, is characterized in that: described safety net is used clasp (3) to be connected locking with vertical bar (1), horizontal stripe (2), forms bag-shapedly, is wrapped in liquid bag periphery.
3. a kind of liquid bag explosion-proof safety net according to claim 1, is characterized in that: the material of described vertical bar (1), horizontal stripe (2) is canvas material, or is other tension clothes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320361325.3U CN203452005U (en) | 2013-06-24 | 2013-06-24 | Explosion-proof safety net for liquid bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320361325.3U CN203452005U (en) | 2013-06-24 | 2013-06-24 | Explosion-proof safety net for liquid bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452005U true CN203452005U (en) | 2014-02-26 |
Family
ID=50131897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320361325.3U Expired - Fee Related CN203452005U (en) | 2013-06-24 | 2013-06-24 | Explosion-proof safety net for liquid bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203452005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263776A (en) * | 2021-05-25 | 2021-08-17 | 武汉速安达建筑橡塑制品有限公司 | Large-tonnage bag and processing method thereof |
-
2013
- 2013-06-24 CN CN201320361325.3U patent/CN203452005U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263776A (en) * | 2021-05-25 | 2021-08-17 | 武汉速安达建筑橡塑制品有限公司 | Large-tonnage bag and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20190624 |