CN205954572U - Novel protection is buried underground to dam safety monitoring instrument device - Google Patents

Abstract

The utility model discloses a novel protection is buried underground to dam safety monitoring instrument device, it is the same first including four block structures, 2. Some modes of needle punching ar, third, four sides board (1, 2, 3, 4 ), respectively there are L shape ka jiao and L connected in star in the both ends of every panel, in the L connected in star with the L of first panel (1) shape ka jiao embedding second panel (2), similarly, the first linking to each other constitutes rectangle protective frame to four panels in proper order, arrange the monitoring instrument in at rectangle protective frame's center, it is real to grind compacting through the soil of the dam with inside and outside the rectangle protective frame, rectangular frame can effectively prevent the external impact force in the dykes and dams work progress, and the equipment is quick simple, reach the guard action to the monitoring instrument, the utility model discloses utilize L shape draw -in groove and L connected in star to agree with each other ingeniously and constitute a rectangular frame, simple structure, construction convenience, when protective frame promoted, the frictional resistance was little, lifted by crane simply, need not use the large -scale equipment that lifts by crane, had reached the reduction expense for the mesh of construction progress.

Description

A kind of new Dam Safety Instrumentation buries protection device

Technical field

This utility model is related to dam safety monitoring field and in particular to a kind of new Dam Safety Instrumentation buries guarantor Protection unit.

Background technology

In hydraulic engineering during dam construction, often burying about and disposing substantial amounts of monitoring instrument, for supervising The construction of control dykes and dams and running status.Due to there being the presence of big machinery in work progress, its enormous impact conducted oneself with dignity and bring Power influences whether monitoring instrument, so that arranging corresponding preventer in embedded instrument periphery.Existing protection device master The following two kinds to be had：The first is one large-scale cylindrical steel cylinder of arrangement, after dam body rolls end outside steel cylinder, puts into monitoring Instrument.Again will be closely knit with small vibrating apparatus layered rolling for dam soil in cylinder, again steel cylinder lifting apparatus is lifted after the completion of rolling Extract, one point instrument completes embedded process and completes；The strip instrument such as pressure-measuring pipe then needs to coordinate dam body successively up to roll and weigh This process multiple, until reaching embedded elevation；Second is with two piece of first Qian shape plate and two piece of second Qian shape plate described second Qian shape plate is provided with L-shaped draw-in groove running through right angle, therefore each second Qian shape plate has 2 L-shaped draw-in grooves, each the first Qian shape plate Two right angles constitute rectangular protecting frame frame after being respectively embedded into the L-shaped draw-in groove of two the second Qian shape plates, and monitoring instrument is placed in rectangle The center of protect-ing frame structure.

Described first Qian shape plate and the second Qian shape plate are provided with the Heave Here of prominent ring-type in top, can use manpower Or simple lifting appliance hooks Heave Here, two piece of first Qian shape plate and two piece of second Qian shape plate are lifted respectively.

Both the above device mainly has some deficiency following：The first device is disadvantageous in that steel cylinder deadweight and volume relatively Greatly, transhipment, installation will use large-scale machinery, and construction is loaded down with trivial details, costly；Although second device structure is simple and constructs just Victory, but because this device is to be spliced by several blocks of Qian shape plates, there is draw-in groove in centre, because draw-in groove contact surface is excessive, in reality Because soil pressure effect contact surface frictional force is excessive in engineering.It is not easy to hang the degree of compaction pulling out and destroying dam soil.

Utility model content

The purpose of this utility model is for the deficiencies in the prior art, provides a kind of structure simple and practical monitor Protection device buried by device.

The purpose of this utility model is achieved through the following technical solutions, a kind of new Dam Safety Instrumentation protection Device, including four block structure identical first, second, third and fourth L-shaped panel, first, second, third and fourth L-shaped panel head and the tail connection surrounds Rectangular protecting frame frame, first, second, third and fourth L-shaped panel one end is L-shaped Ka Jiao, and the first, second, third and fourth L-shaped panel other end is equal For ladder structure of right angle, the ladder structure of right angle of first, second, third and fourth L-shaped panel end is provided with L-shaped groove, L-shaped groove and L Shape Ka Jiao matches, and L-shaped Ka Jiao arranges the connection realizing between L-shaped panel in L-shaped groove.

Preferably, the thickness of described first, second, third and fourth L-shaped panel ladder structure of right angle end be more than first, second and third, Four L-shaped middle panel thickness.

Preferably, the top of described first, second, third and fourth L-shaped panel is provided with the Heave Here of prominent ring-type.

Preferably, the surfaces externally and internally of described first, second, third and fourth L-shaped panel is provided with and does elevation and represent scale.

Compared with prior art, this utility model has the advantages that：This utility model includes four pieces of L-shaped faces Plate, described L-shaped panel：One end LXing Ka angle, the other end is L-shaped groove.The Ka Jiao at two ends is identical with groove size, and card angle is permissible Embedded groove.Four pieces of L-shaped panel sectional are as follows：The L-shaped card angle of first panel can embed the L-shaped groove of second piece of panel, with Reason, panel is the first successively to be connected, and four pieces of panels can build the protect-ing frame structure of a rectangle.Monitoring instrument is placed in rectangle protection The center of framework, by by the dam soil grinding compacting inside and outside rectangular protecting frame frame, rectangular frame can effectively prevent dam construction mistake External shock power in journey, and assemble quickly and easily, reach the protective effect to monitoring instrument.

Preferentially, the size of L-shaped Ka Jiao of described panel and L-shaped groove is adapted, to make the L-shaped card of rear one piece of panel Angle can successfully embed the L-shaped groove of previous piece of panel, makes junction even closer, and the rectangular protecting frame frame of formation is more firm Gu, impact resistance is more stable.

In order to further enhance the robustness of rectangular protecting frame frame, one end of the groove of described L-shaped panel is taken at thickening Reason, it is to avoid the intensity therefore brought may be inadequate because panel arranges groove hidden danger it is ensured that rectangular protecting frame frame everywhere All meet shock resistance demand, lift integrally-built stability.

Hang required elevation for the ease of pulling out described rectangular protecting frame frame, described four pieces of panels should be provided with ceiling edge The Heave Here of prominent ring-type, available machinery or manpower boom hoisting catch on Heave Here, and the dismounting of rectangle protection device is simple, can be by 4 pieces of panels lift respectively；Contact surface because the rectangular protecting frame frame little and structure of deadweight is simple, between panel Ka Jiao and groove is little, Therefore the frictional force between the frictional force of rectangular protecting frame frame and inside and outside soil and panel is all less, without large lifting equipment is Can sling, work progress is convenient, not affect dam construction progress.Preferably, described Heave Here is equal at described four pieces of panel tops Even setting 1 ~ 3, now lift by crane laborsaving.

In order that rectangular protecting frame frame hangs to pull out rolls elevation to dam soil, on described panel surface and outer surface sustained height Do elevation to indicate, during up pulling up, dew reaches and stops lifting during required elevation, and now position is new stone roller Pressure elevation.

When protecting the monitoring instrument of strip, rectangular protecting frame frame can repeat superposition setting to increase by more than two State the height that monitoring instrument buries protection device, specifically, at the pin that former rectangular protecting frame frame projects, splice a square again Shape framework, after pin and new framework annulus are fixing, pull out to hanging oneself and forms new elevation, so repeatedly, according to monitor The height of device completes the embedded work of whole monitoring instrument, no matter the height of therefore monitoring instrument, only need to accumulate splicing just permissible Reach the purpose of protection.

This utility model is dexterously interfixed using four pieces of L-shaped panels and forms a rectangular protecting frame frame, and structure is extremely Simply, low cost, and joining method is convenient；Four pieces of panels of this utility model are fixed using the Ka Jiao carrying and groove, are not required to Want other components, assembling is more convenient.During protect-ing frame structure lifting, detachably become single panel, therefore will not destroy The degree of compaction of its dam soil, and only protect-ing frame structure just need to can be promoted to by new height using easy boom hoisting in lifting process Journey, and without using large-scale lifting appliance, reached reduction expense, reduce construction interference, the purpose of accelerating construction progress.

Brief description

Fig. 1 buries protection device overlooking the structure diagram for this utility model Dam Safety Instrumentation；

Fig. 2 buries the structural representation of the panel of protection device for this utility model Dam Safety Instrumentation；

Fig. 3 buries the side structure schematic view of protection device panel for this utility model Dam Safety Instrumentation.

In figure：1 first panel, 2 second panels, 3 the 3rd panels, 4 fourth face plates, 5L shape Ka Jiao, 6L shape be proud to be laughed at, 7 right angles Trapezium structure, 8 Heave Heres, 9 scales.

Specific embodiment

Below technical solutions of the utility model are described in detail, but protection domain of the present utility model do not limit to Described embodiment.

Embodiment：As shown in figure 1, a kind of new Dam Safety Instrumentation protection device, including four piece first and second 3, Four L-shaped panels 1,2,3,4.As shown in Figure 1, 2, every piece of panel is being respectively arranged at the two ends with L-shaped card angle 5 and L-shaped groove 6, lifting such as Fig. 1 Shown panel 1, the L-shaped card angle 5 of its one end is from top to bottom inserted the bottom of the L-shaped groove 6 of panel 2, class successively from top Push away in L-shaped Ka Jiao of remaining panel successively the L-shaped groove of an embedding following panel, you can construct rectangular protecting frame frame.Will Monitoring instrument is placed in the center of rectangular protecting frame frame, by by the dam soil grinding compacting inside and outside rectangular protecting frame frame, rectangle is protected Framework can effectively prevent external shock power during dam construction, and assembling process quickly and easily, has reached the guarantor to monitoring instrument Shield acts on.

The size of described L-shaped card angle 5 and L-shaped groove 6 will be adapted, Ka Jiao embeds groove rear board and combines more to step up Close, the rectangular protecting frame frame of formation is more firm, and impact resistance is more stable.Do at thickening in one end of panel L-shaped groove Reason, forms ladder structure of right angle 7, it is to avoid the hidden danger that the intensity therefore brought because panel arranges groove may be inadequate, enters one Step strengthens the robustness of rectangular protecting frame frame.Ensure that rectangular protecting frame frame meets shock resistance demand everywhere, thus being lifted whole The stability of body structure.

It is evenly provided with the Heave Here 8 of two prominent ring-types respectively in described panel top, complete whole square In the assembly working of shape protect-ing frame structure, the dam soil outside protect-ing frame structure is rolled, to covering monitoring instrument in protect-ing frame structure Dam soil is closely knit, until reaching same elevation with outer box dam soil, using manpower or simple lifting with small vibrating apparatus layered rolling Device hooks Heave Here, every piece of panel is lifted respectively it is not necessary to large lifting equipment can be sling, work progress is convenient, no Impact dam construction progress.

As shown in figure 3, doing three in the same horizontal line of the inner surface of first, second, third and fourth panel 1,2,3,4 respectively Elevation indicates scale 9, and identical highly the going up of outer surface also does three elevations signs, until exposing elevation during up lifting by crane Indicate and stop during scale 9, position now is new to roll elevation；Repeat on elevation to be superimposed rectangular protecting frame in this new rolling Frame, the newer elevation of formation is pulled out to hanging oneself, the embedded work of whole monitoring instrument so repeatedly, is completed according to the height of monitoring instrument Make, in order to protect the monitoring instrument of strip, no matter the height of therefore monitoring instrument, only need to accumulate splicing rectangular protecting frame frame is The embedded work of whole protection device can be completed, reach the protection purpose to monitoring instrument.

Monitoring instrument is placed in the center of rectangular protecting frame frame, close by rolling the dam soil inside and outside rectangular protecting frame frame Real, rectangular frame can effectively prevent the external shock power during dam construction, and assembles quickly and easily, reaches to monitoring instrument Protective effect；This utility model dexterously mutually agrees with one rectangular frame of composition, structure using L-shaped draw-in groove and L-shaped groove Simply, easy construction, when protect-ing frame structure is lifted, frictional resistance is little, and lifting is simple, without using large-scale lifting appliance, reaches Reduction expense, the purpose of accelerating construction progress.

Although as described above, having represented with reference to specific preferred embodiment and having described this utility model, it must not Explain to restriction of the present utility model, in the premise of the spirit and scope of the present utility model defining without departing from claims Under, can various changes can be made in the form and details to it.

Claims (4)

1. a kind of new Dam Safety Instrumentation buries protection device, it is characterized in that, described protection device includes four block structures Identical first, second, third and fourth L-shaped panel（1、2、3、4）, first, second, third and fourth L-shaped panel（1、2、3、4）Head and the tail connection surrounds Rectangular protecting frame frame, first, second, third and fourth L-shaped panel（1、2、3、4）One end is L-shaped Ka Jiao（5）, first, second, third and fourth L-shaped Panel（1、2、3、4）The other end is ladder structure of right angle（7）, first, second, third and fourth L-shaped panel（1、2、3、4）End straight Angle trapezium structure（7）It is provided with L-shaped groove（6）, L-shaped groove（6）With L-shaped Ka Jiao（5）Match, L-shaped Ka Jiao（5）Setting L-shaped Groove（6）Inside realize the connection between L-shaped panel.

2. monitoring instrument according to claim 1 bury protection device it is characterised in that：Described first, second, third and fourth L-shaped Panel（1、2、3、4）Ladder structure of right angle（7）The thickness of end is more than first, second, third and fourth L-shaped panel（1、2、3、4）Middle part is thick Degree.

3. monitoring instrument according to claim 1 and 2 bury protection device it is characterised in that：Described first, second, third and fourth L-shaped panel（1、2、3、4）Top be provided with the Heave Here of ring-type（8）.

4. monitoring instrument according to claim 3 bury protection device it is characterised in that：Described first, second, third and fourth L-shaped Panel（1、2、3、4）Surfaces externally and internally be provided with and do the scale that elevation represents（9）.