CN102535396A - Combined geotechnical grid stretch-drawing device - Google Patents
Combined geotechnical grid stretch-drawing device Download PDFInfo
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- CN102535396A CN102535396A CN2012100892758A CN201210089275A CN102535396A CN 102535396 A CN102535396 A CN 102535396A CN 2012100892758 A CN2012100892758 A CN 2012100892758A CN 201210089275 A CN201210089275 A CN 201210089275A CN 102535396 A CN102535396 A CN 102535396A
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Abstract
The invention relates to a combined geotechnical grid stretch-drawing device, which comprises a three-directional connection device and a combined square steel connection section. The three-directional connection device and the combined square steel connection section are assembled into a square framework, fixed rod type sliding blocks are arranged on the lower border and the left border of the square framework, and the upper portions of the fixed rod type sliding blocks are welded with stretch-drawing rods. Adjustable rod type sliding blocks are arranged on the right border and the upper border of the square framework, a fixed lead screw base and a moving screw block are arranged above the adjustable rod type sliding blocks in parallel mode, one end of a lead screw penetrates through the moving screw block and then is clamped in the fixed lead screw base, the other end of the screw rod is connected with an adjusting handle, and a stretch-drawing rod is welded on the moving screw block. The combined geotechnical grid stretch-drawing device can enable a geotechnical grid to be even in relaxation, and is easy and simple to install, adjustable in size, capable of being used repeatedly, and attractive in engineering appearance. The integral framework of the stretch-drawing device is good in rigidity and not apt to deform, so that construction quality can be ensured, and construction efficiency can be improved.
Description
Technical field
The present invention relates to be fit in the geotechnical grid concrete construction combined type geotechnique lattice chamber tensioning equipment that especially in side slope construction of prevention work such as hydraulic engineering channel, dyke, uses.
Background technology
Geotechnical grid is China's a kind of novel geosynthetics of producing of introduction of foreign technology in recent years, is to be base material with the polyolefin, adds special additive, a kind of three-dimensional cellular structure that is welded through high-tenacity.The lattice chamber is collapsible, and the visual requirement of engineering of its dimensions is adjusted.Carry when being applied to above the geotechnical grid as loading; The three dimensional network ocular structure of geotechnical grid can limit flowing of packing material and make its reinforcement; Produce the flexible structure that side direction is disperseed, most of vertical force is changed into lateral force, thereby greatly reduce actual load; Strengthen supporting capacity, reduced sedimentation; Its another important function is as Flexible formwork assembly, and filler is divided into the plate of phase interconnected lock, utilizes the bigger characteristics of its elongation rate, can adapt to the bigger vertical inhomogeneous deformation of plate.The geotechnical grid anti-freezing property is excellent, can resist big frost-heaving deformation.In construction of water conservancy works, the geotechnical grid concrete slab has more excellent frost heaving resistant deformability as a kind of novel channel revetment structure.Its basic structure is: the geotechnical grid with after launching is a framework, and cast-in-situ concrete in it forms geotechnical grid concrete slab structure.The effect of geotechnical grid is that concrete slab organically is divided into piece, and the phase interconnected lock forms flexible structure, prevents to heave phenomenons such as built, slippage in the generation of strong frost heave district.The application of geotechnical grid makes the easy vibration compacting of the indoor concrete of lattice, improves concrete density, thereby improves the workability of concrete ability.Help domatic construction, improve construction quality, relatively be applicable to the channel of no antiseepage requirement, not only can reduce the concrete thickness of slab and can also save reinforcing bar, reduce construction costs.But there is following problem in present geotechnical grid: because geotechnical grid is a flexible material; In concreting process, improper like PROCESS FOR TREATMENT, often cause the distortion of lattice chamber grid; Both influenced the appearance of lattice chamber pattern, also plaid matching chamber concrete structure has certain influence; The tensioning equipment framework integral rigidity that old-fashioned angle steel is welded is not enough, and easy deformation influences construction quality; The repeat usage of the framework that is welded into by angle steel is not high, the cleaning comparison difficulty of getting up; One cover tensioning equipment can only corresponding corresponding specification lattice chamber grid, the many covering devices that need to make plurality of specifications could satisfy construction requirement, have strengthened construction cost; Be welded because tensioning equipment is the angle steel of fixed dimension, can't carry out freely expanding and shrinking to the different work face; Can only do the support of above-below direction and draw, left and right directions can't support and draw.
Summary of the invention
The technical problem that the present invention will solve provides a kind ofCombined type geotechnique lattice chamber tensioning equipment, this device is not yielding, can guarantee that grid relaxation is even, guarantees construction quality.
In order to solve the problem that prior art exists, the technical scheme that the present invention adopts is:
Combined type geotechnique lattice chamber tensioning equipment includesThree-dimensional linkage, combination square steel linkage section, fixedly bar slide and adjustable bar slide; Described combination square steel linkage section and three-dimensional linkage are assembled into quadrilateral frame; The lower frame of quadrilateral frame and left frame are provided with fixedly bar slide, and fixedly the top of bar slide is welded with tension rod; The left frame of quadrilateral frame and upper side frame are provided with adjustable bar slide; The top of adjustable bar slide is set side by side with fixed screw pole socket and mobile spiral shell piece; One end of lead screw passes behind the mobile spiral shell piece and snaps in the fixed screw pole socket; The other end of lead screw links to each other with regulating handle, moves on the spiral shell piece and is welded with tension rod.
Described three-dimensional linkageBe the T type device that is welded into by square steel, be respectively arranged with shape of the mouth as one speaks external socket on three ports of T type, the external socket both sides are provided with two circular bayonet sockets.
Described combination square steel linkage sectionOne end is provided with interior socket, and interior socket is provided with the connection buckle,
Combination square steel linkage sectionThe other end is provided with shape of the mouth as one speaks external socket, and the both sides of external socket are provided with circular bayonet socket.
Advantage and effect that the present invention had are:
Combined type of the present invention geotechnique lattice chamber tensioning equipment be byCombination square steel linkage section and four three-dimensional linkages are assembled into a quadrilateral frame, and the frame of quadrilateral frame is provided with fixedly bar slide and adjustable bar slide.Because main body frame adopts square steel to make, no matter can make framework like this still is that water (flow) direction is extended and all can be guaranteed the rigidity that it is enough along the channel side slopes direction, not yielding, improves repeat usage; In transportation, installation, work progress, unavoidably can occur the people for trample, cal rolling, unexpected damage such as bump, the good service behaviour of square steel can guarantee that the distortion of framework is very little, the assurance construction quality; Be convenient to clear up in work progress concrete, help the maintenance of framework attached to the framework surface.Because the framework assembly and disassembly arbitrarily of whole device, therefore deposit, link such as transportation can conserve space, the attenuating expense is paid.Because the spacing of the slide block that is provided with on the frame of quadrilateral frame is adjustable; Moving slider just can adapt to the different grid support through the spacing between the adjusting slider and draw; Be provided with tension rod, regulating handle, lead screw on the slide block, move the spiral shell piece; Rotate regulating handle and can make the whole relaxation of geotechnical grid grid; Guarantee that grid relaxation is even, carry out combination collocation to the different work face through different linkage sections and just can make framework on both direction, freely expand and shrink, construct with the canal lining that satisfies different size, different wide cuts.Owing on the upper frame of tensioning equipment and correct frame, arranged the tension rod that has regulating handle simultaneously, thus about doing, the support of left and right sides both direction draws.The present invention can make the whole relaxation of geotechnical grid grid; Guarantee that grid relaxation is even, simple installation is prone to row, size adjustable; Not only can combination in any, fractionation; Can also regulate the size of geotechnical grid grid stretching force, for the geotechnical grid of different grid specifications, different wide cuts, the execution conditions of different edge length of grade degree all have excellent adaptability.Can be repeatedly used engineering outward appearance better appearance.Tensioning equipment framework integral rigidity is good, and is not yielding, can guarantee construction quality, improves efficiency of construction.
Description of drawings
Fig. 1 is the present inventionThe overall structure sketch map of combined type geotechnique lattice chamber tensioning equipment;
Fig. 2 for three-dimensional linkage among the present invention withCombination square steel linkage section
The cooperation sketch map;
Fig. 3 is socket among the present invention and the external socket structural representation when slotting;
Fig. 4 is the fixing structural representation of bar slide and tension rod among the present invention;
Fig. 5 is the structural representation of adjustable bar slide among the present invention;
Fig. 6 is the structural representation when moving spiral shell piece and tension rod stretch-draw among the present invention;
Among the figure: three-dimensional linkage 1, combination square steel linkage section 2, fixedly bar slide 3, adjustable bar slide 4, regulating handle 5, connect buckle 6, spring 7, tension rod 8, interior socket 9, external socket 10, Connection Card retaining ring pipe 11, mobile spiral shell piece 12, fixed screw pole socket 13, lead screw 14, circular bayonet socket 15, quadrilateral frame 16, upper side frame 161, lower frame 162, left frame 163, left frame 164, buckle 17.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is made further detailed description:
As shown in Figure 1, combined type geotechnique lattice chamber tensioning equipment includes fourThree-dimensional linkage 1, some combination square steel linkage sections 2, fixedly bar slide 3, adjustable bar slide 4, regulating handle 5 and tension rod 8; Described combination square steel linkage section 2 and four three-dimensional linkages 1 are assembled into a quadrangle general frame 16 with certain size; The lower frame 162 and the left frame 163 of quadrilateral frame 16 are provided with several fixedly bar slide 3, and the left frame 164 and the upper side frame 161 of quadrilateral frame 16 are provided with several adjustable bar slide 4.
It is as shown in Figure 2,
Described three-dimensional linkage 1Be to be welded into a T type device with square steel, all be provided with shape of the mouth as one speaks external socket 10 on three directions, external socket 10 both sides are provided with the circular bayonet socket 15 of two diameter 10mm.
As shown in Figure 2, described combination square steel linkage section 2One end is provided with interior socket 9, and interior socket 9 is provided with and connects buckle 6,
Combination square steel linkage section 2The other end is provided with shape of the mouth as one speaks external socket 10, and the both sides of external socket 10 are provided with circular bayonet socket 15.
CombinationSquare steel linkage section 2 can with three-dimensional linkage 1 carry out inserting fixing, also can with other
CombinationThe square steel linkage section carries out inserting fixing.The length specification of combination square steel linkage section 2 is respectively 200mm, 300mm, 500mm and 1000mm.
As shown in Figure 3, in being arranged on, described connection buckle 6 on the socket 9, forms by two buckles 17, spring 7 and Connection Card retaining ring pipe 11; Spring 7 is arranged in the Connection Card retaining ring pipe 11; Buckle 17 is arranged on the two ends of spring, and an end of buckle 17 is arranged in the Connection Card retaining ring pipe 11, and the other end of buckle 17 stretches out outside the Connection Card retaining ring pipe 11; Circular bayonet socket 15 is arranged in the both sides of external socket 10, is the circular opening of two diameter 10mm.
When spring 7 was in compressive state, buckle 17 did not get into circular bayonet socket 15, does not play fixation.When spring 7 was in relaxed state, buckle 17 top cylinders got into circular bayonet socket 15, thus combined segment that can secure both ends.
It is as shown in Figure 4,
DescribedFixedly bar slide 3 is to be made by the square steel cutting bigger slightly than linkage section square steel size, and its top is welded with tension rod 8.
DescribedFixedly bar slide 3 can stop in the optional position on the quadrilateral frame 16.Different choice different position on framework according to the stretch-draw grid stops.
Like Fig. 5, shown in 6; Described adjustable bar slide 4 is to be made by the square steel cutting bigger slightly than linkage section square steel size; Its top is set side by side with fixed screw pole socket 13 and mobile spiral shell piece 12, and an end of fixed screw pole socket 13 is provided with groove, and an end of lead screw 14 links to each other with regulating handle 5; The other end of lead screw 14 passes and moves in the groove that snaps in fixed screw pole socket 13 behind the spiral shell piece 12 and can rotate within it, moves on the spiral shell piece 12 and is welded with tension rod 8.Described adjustable bar slide 4 can stop in the optional position on the quadrilateral frame 16.Different choice different position on framework according to the stretch-draw grid stops.When rotating regulating handle, lead screw 14 is rotated thereupon, is fixed on the tension rod 8 that moves on the spiral shell piece 12 and moves along lead screw 14, can strain lattice chamber grid thus.
Fractionation combined method of the present invention:
Combination square steel linkage section 2 is through external socket 10 and three-dimensional linkage 1 framework that forms a whole, and uses to connect buckle 6 the two is fixed, and do not get loose.Pin connection buckle 6, make spring 7 be in confined state, external socket breaks away from can making, and realizes that mechanism splits.All be provided with quantity and the alternative slide block of type on the top frame of framework, bottom frame, the both sides frame, the size of slide block is bigger slightly than framework square steel size, and the slide block that is sleeved on the framework can slide arbitrarily along framework.The quantity of slide block, spacing can be adjusted according to the specification and the construction requirement of the lattice chamber grid that needs stretch-draw at any time.
Operating principle of the present invention
The combined type tensioning equipment is combined, and the type and the quantity of selected good slide block install the slide block on each frame, can slide along framework through slide block according to the size of lattice chamber grid and adjust in the stop place of framework top shoe.Wherein on the fixedly bar slide 3 on lower frame 162, the left frame 163, only be provided with tension rod 8, on top the adjustable bar slide 4 of frame 161, left frame 164 is provided with tension rod 8 and regulating handle 5, when the grid of needs stretch-draw lattice chamber; Be sleeved on the tension rod 8 around the grid; Rotate regulating handle 5, handle drives lead screw 14 and rotates, and tension rod 8 will whole move along lead screw 14 with mobile spiral shell piece 12; So just can be with lattice chamber grid stretching; Reach the purpose of stretch-draw grid, grid stretch-draw finishes and can mat formation to the construction operation face, waits for concreting after adjustment fixes.
Claims (3)
1. combined type geotechnique lattice chamber tensioning equipment; It is characterized in that including three-dimensional linkage, combination square steel linkage section, fixedly bar slide and adjustable bar slide; Described combination square steel linkage section and three-dimensional linkage are assembled into quadrilateral frame; The lower frame of quadrilateral frame and left frame are provided with fixedly bar slide, and fixedly the top of bar slide is welded with tension rod; The left frame of quadrilateral frame and upper side frame are provided with adjustable bar slide; The top of adjustable bar slide is set side by side with fixed screw pole socket and mobile spiral shell piece; One end of lead screw passes behind the mobile spiral shell piece and snaps in the fixed screw pole socket; The other end of lead screw links to each other with regulating handle, moves on the spiral shell piece and is welded with tension rod.
2. combined type geotechnique lattice according to claim 1 chamber tensioning equipment; It is characterized in that described three-dimensional linkage is the T type device that is welded into by square steel; Be respectively arranged with shape of the mouth as one speaks external socket on three ports of T type, the external socket both sides are provided with two circular bayonet sockets.
3. combined type geotechnique lattice according to claim 1 chamber tensioning equipment; An end that it is characterized in that described combination square steel linkage section is provided with interior socket; Interior socket is provided with the connection buckle, and the other end of combination square steel linkage section is provided with shape of the mouth as one speaks external socket, and the both sides of external socket are provided with circular bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100892758A CN102535396B (en) | 2012-03-30 | 2012-03-30 | Combined geotechnical grid stretch-drawing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100892758A CN102535396B (en) | 2012-03-30 | 2012-03-30 | Combined geotechnical grid stretch-drawing device |
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| Publication Number | Publication Date |
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| CN102535396A true CN102535396A (en) | 2012-07-04 |
| CN102535396B CN102535396B (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100892758A Expired - Fee Related CN102535396B (en) | 2012-03-30 | 2012-03-30 | Combined geotechnical grid stretch-drawing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681283A (en) * | 2021-01-12 | 2021-04-20 | 青岛旭域土工材料股份有限公司 | Tensioning construction method for construction tool used for geocell |
| CN114351868A (en) * | 2022-01-26 | 2022-04-15 | 刘大为 | Assembled construction body, assembling method of assembled construction body and house assembling method |
Citations (7)
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| JP2003138543A (en) * | 2000-12-28 | 2003-05-14 | Kankyo Kogaku Kk | Mattress structure and assembling device for mattress structure |
| CN2561822Y (en) * | 2002-05-24 | 2003-07-23 | 欧明六 | Assembled grate |
| KR20040064667A (en) * | 2004-06-16 | 2004-07-19 | 이부락 | Geogrid of high molecular polymer material produced by laser welding and production method thereof |
| CN2832915Y (en) * | 2005-05-31 | 2006-11-01 | 重庆市九鼎新型建筑材料有限公司 | Combined geogrid with connection clamp |
| CN2846505Y (en) * | 2005-12-07 | 2006-12-13 | 刘博远 | Combined earthwork grid |
| CN2846506Y (en) * | 2005-12-07 | 2006-12-13 | 刘博远 | Convenient combined earthwork grid |
| CN202543860U (en) * | 2012-03-30 | 2012-11-21 | 辽宁省水利水电科学研究院 | Combined geocell tension device |
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2012
- 2012-03-30 CN CN2012100892758A patent/CN102535396B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003138543A (en) * | 2000-12-28 | 2003-05-14 | Kankyo Kogaku Kk | Mattress structure and assembling device for mattress structure |
| CN2561822Y (en) * | 2002-05-24 | 2003-07-23 | 欧明六 | Assembled grate |
| KR20040064667A (en) * | 2004-06-16 | 2004-07-19 | 이부락 | Geogrid of high molecular polymer material produced by laser welding and production method thereof |
| CN2832915Y (en) * | 2005-05-31 | 2006-11-01 | 重庆市九鼎新型建筑材料有限公司 | Combined geogrid with connection clamp |
| CN2846505Y (en) * | 2005-12-07 | 2006-12-13 | 刘博远 | Combined earthwork grid |
| CN2846506Y (en) * | 2005-12-07 | 2006-12-13 | 刘博远 | Convenient combined earthwork grid |
| CN202543860U (en) * | 2012-03-30 | 2012-11-21 | 辽宁省水利水电科学研究院 | Combined geocell tension device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681283A (en) * | 2021-01-12 | 2021-04-20 | 青岛旭域土工材料股份有限公司 | Tensioning construction method for construction tool used for geocell |
| CN112681283B (en) * | 2021-01-12 | 2022-05-17 | 青岛旭域土工材料股份有限公司 | Tensioning construction method for construction tool used for geocell |
| CN114351868A (en) * | 2022-01-26 | 2022-04-15 | 刘大为 | Assembled construction body, assembling method of assembled construction body and house assembling method |
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| CN102535396B (en) | 2013-12-25 |
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Granted publication date: 20131225 Termination date: 20160330 |