CN105810092B - A kind of clamp device of urban road direction board - Google Patents

Abstract

A kind of clamp device of urban road direction board, including fixed frame（9）And indication board rack（8）, wherein, the fixed frame（9）Vertical column（92）In be provided with upper clamp portion by setting gradually from top to bottom（921）, middle bevels transition part（922）, lower part wide opening portion（923）The holding tank of composition（920）, wherein, the indication board rack（8）Horizontal cross bar（82）Left end at be provided with clamp（91）For from the lower part wide opening portion（923）Across the vertical column（92）It and can be in the holding tank（920）In move up to the upper clamp portion（921）In so as in the horizontal cross bar（82）Axial direction on stop the clamp（91）And with the horizontal cross bar（82）The orthogonal front-rear direction of axial direction on realize positioning.

Description

A kind of clamp device of urban road direction board

Technical field

The present invention relates to field of road traffic, specially a kind of clamp device of urban road direction board.

Background technology

Road traffic direction board generally requires securely to install to avoid security risk.Simultaneously as road construction or roadThe factors such as circuit planning construction change, road indicator generally require to replace to adapt to the information of variation.And due to position it is higher withAnd be often positioned in road travel road nearby etc. factors, installation replace etc. operations need the used time reduce etc. requirements.It is more existing solidDetermine mode generally require take it is more.And the fixed form that some are simply installed is although easy to operate it can be difficult to realizing fastening peaceThe needs of dress.Especially because direction board is subjected to larger power load under the conditions of by wind-force etc., this is easily to fixed partForm stress and torque load.When some existing devices are difficult to meet these specific requirements and reduce disassembling operations simultaneouslyBetween.

Invention content

The object of the present invention is to provide a kind of clamp devices of urban road direction board, can overcome of the prior artDefect.

A kind of clamp device of urban road direction board according to the present invention, including fixed frame and indication board rack,In, be provided in the vertical column of the fixed frame by set gradually from top to bottom upper clamp portion, middle bevels transition part, underThe holding tank of wide opening portion of portion composition, wherein, it is provided with clamp at the left end of the horizontal cross bar of the indication board rack and is used forPass through the vertical column that can simultaneously be moved up in the holding tank in the upper clamp portion from the lower part wide opening portionSo as to stop the clamp in the axial direction of the horizontal cross bar and in the front and back orthogonal with the axial direction of the horizontal cross barPositioning is realized upwards；The upper end department enclosure setting of the vertical bar being rotatably connected with the horizontal cross bar of the indication board rackHave can in the inner cavity of the vertical bar by elastic compression spring and in the horizontal direction two of Elastic Sliding opposite setThe wedge block put, when the vertical bar is extend into moving upwards in the mounting hole in the horizontal beam of the fixed frameWhen, the wedge surface of two wedge blocks is acted on by the inner wall of the mounting hole and retracts to allow described perpendicular respectively inwardsEnter in the horizontal cavity between the top wall of the horizontal beam and base wall and described under the drive moved upwards of straight-barElastic compression spring effect is lower and stretches out again, exists in the vertical bar in the lower end top pressure that is arranged with of two wedge blocksIt is fixedly arranged in the adjustment ring in the vertical bar and elastic top of the upper end top pressure on engagement coil apparatus presses fastening spring, when twoWhen the wedge block is entered in the horizontal cavity, the engagement coil apparatus top pressure is on the downside of the base wall, thusUnder the top pressure effect of elastic top pressure fastening spring, the bottom surface of two wedge blocks is resisted against the upside of the base wallIt fixes in locating slot in face and in the circumferential, thus, it is possible to refer to the indication board rack together with traffic attached to itShow that board fastens, be additionally provided with external thread section in the vertical bar, the adjustment ring is provided with internal thread, and the adjustment ring is interiorExternal screw thread cooperation on external thread section in screw thread and the vertical bar is installed, from there through adjusting the position of the adjustment ring justAdjustable traffic sign tightness；Wherein, the mounting hole is more than for rectangular opening and the size on the front-rear directionSize in the lateral direction, as a result, after the indication board rack is fastened to position, by by the indication board rack into oneStep presses upwards on so that the bottom surface of two wedge blocks is detached from the locating slot and by relative to the horizontal cross barAnd by the vertical bar degrees of rotation, two wedge blocks can be allowed by the mounting hole indication board rack together withTraffic sign attached to it is dismantled from the fixed frame；The base wall lower end of the horizontal beam is equipped with installation instructionLamp, the right edge in the locating slot is equipped with the contact-making switch that the installation indicator light is controlled to open, when two wedgesShape block enter in horizontal cavity and under elastic compression spring effect and stretch out makes bottom surface be resisted against in locating slot again,And the wedge block on right side, when being contacted with the contact-making switch, the installation indicator light lights, so as to prompt the direction boardStent has fastened in place together with traffic sign attached to it.

By the present invention, the horizontal beam of Auxiliary support is formed for indication board rack due to being provided with, it can be for perpendicularStraight beam forms Auxiliary support effect, can avoid forming vertical beam big torque load using narrowed attachment slot.AndSetting fastening top pressure spring, can press wedge block in the shaking that direction board is avoided in the lower wall of horizontal beam.ForDismounting direction board then only needs further above to press stent and rotating vertical right cylinder, you can unlocks.Stent after unlock passes throughFastening top pressure spring can be pressed on wedge block to limit spring by engagement coil apparatus.

Description of the drawings

Fig. 1 is a kind of overall structure diagram of the clamp device of urban road direction board；

The schematic cross-section at arrow in Fig. 2 Fig. 1；

Fig. 3 is the close-up schematic view at the clamp position in Fig. 1.

Specific embodiment

With reference to Fig. 1-3, the present invention is described in detail.

A kind of clamp device of urban road direction board according to the embodiment, including fixed frame 9 and indication board rack 8,Wherein, be provided in the vertical column 92 of the fixed frame 9 by set gradually from top to bottom upper clamp portion 921, middle bevelsThe holding tank 920 that transition part 922, lower part wide opening portion 923 form, wherein, the left side of the horizontal cross bar 82 of the indication board rack 8End is provided with clamp 91 for passing through the vertical column 92 and can be in the holding tank from the lower part wide opening portion 923It is moved up in 920 in the upper clamp portion 921 so as to stop the clamp 91 in the axial direction of the horizontal cross bar 82And positioning is realized on the front-rear direction orthogonal with the axial direction of the horizontal cross bar 82；The indication board rack 8 with it is describedThe upper end department enclosure for the vertical bar 81 that horizontal cross bar 82 is rotatably connected is provided with can be in the inner cavity 810 of the vertical bar 81The wedge block 811 that two of Elastic Sliding are oppositely arranged in the horizontal direction by elastic compression spring 815, when described verticalWhen bar 81 is extend into moving upwards in the mounting hole 910 in the horizontal beam 93 of the fixed frame 9, two wedge shapesThe wedge surface 8111 of block 811 is acted on by the inner wall of the mounting hole 910 and retracts to allow in the vertical bar respectively inwardsEnter in the horizontal cavity between the top wall 911 of the horizontal beam 93 and base wall 912 simultaneously under 81 drive moved upwardsIt is stretched out again, dividing into two wedge blocks 811 in the vertical bar 81 under the elastic compression spring 815 effectLower end top pressure is equipped in the adjustment ring 812 on the vertical bar 81 is fixedly arranged on and upper end top pressure is on engagement coil apparatus 814Elastic top presses fastening spring 813, when two wedge blocks 811 enter in the horizontal cavity, the engagement coil apparatus 814Top pressure is on the downside of the base wall 912, thus under the top pressure effect of elastic top pressure fastening spring 813, twoThe bottom surface 8112 of the wedge block 811 is resisted against in the locating slot 9120 in the upper side of the base wall 912 and in circumferential directionUpper fixation, thus, it is possible to which the indication board rack 8 is fastened together with traffic sign attached to it, in the vertical bar 81Be additionally provided with external thread section, the adjustment ring 812 is provided with internal thread, and the internal thread of the adjustment ring 812 with it is described verticalExternal screw thread cooperation installation on external thread section on bar 81, is just adjusted from there through the position for adjusting the adjustment ring 812 and hands overLogical direction board tightness；Wherein, size of the mounting hole 910 for rectangular opening and on the front-rear direction is more than in left and rightSize on direction, as a result, after the indication board rack 8 is fastened to position, by by the indication board rack 8 further toUpper pushing is so that the bottom surface 8112 of two wedge blocks 811 is detached from the locating slot 9120 and by relative to the waterFlat cross bar 82 and the vertical bar 81 is rotated 90 degree, two wedge blocks 811 can be allowed by the mounting hole 910The indication board rack 8 is dismantled together with traffic sign attached to it from the fixed frame 9；The bottom of the horizontal beam 93Wall 912 lower end in portion's, which is equipped with, installs indicator light 52, and the right edge in the locating slot 9120 is equipped with the control installation and refers toShow the contact-making switch 51 that lamp 52 is opened, when two wedge blocks 811 are entered in horizontal cavity and in the elastic compression bulletThe effect of spring 815 is lower and stretch out makes bottom surface 8112 be resisted against in locating slot 9120 again, and the wedge block 811 on right side is contacted with describedDuring 51 contact of switch, the installation indicator light 52 lights, so as to prompt the indication board rack 8 together with attached to itTraffic sign has fastened in place.

Illustratively, wherein, the engagement coil apparatus 814 is thrust bearing.The engagement coil apparatus 814 or toolThere is the washer of smooth contact surface.

The horizontal beam of Auxiliary support is formed for indication board rack due to being provided with, vertical beam can be formed and assistedSupporting role can avoid forming vertical beam big torque load using narrowed attachment slot.And fastening top pressure is setSpring can press wedge block in the shaking that direction board is avoided in the lower wall of horizontal beam.For dismounting direction board thenIt only needs further above to press stent into simultaneously rotating vertical right cylinder, you can unlock.Stent after unlock is by engaging coil apparatus energyIt is enough to be pressed on wedge block to limit spring by fastening top pressure spring.Whole device stabilized structure is reliable, easy to operate,It can effectively solve the problem that the problems of the prior art.

In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is variousChange.

Claims (2)

1. a kind of clamp device of urban road direction board, including fixed frame（9）And indication board rack（8）, wherein, it is described solidDetermine frame（9）Vertical column（92）In be provided with upper clamp portion by setting gradually from top to bottom（921）, middle bevels transition part（922）, lower part wide opening portion（923）The holding tank of composition（920）, wherein, the indication board rack（8）Horizontal cross bar（82）'sClamp is provided at left end（91）For from the lower part wide opening portion（923）Across the vertical column（92）And can instituteState holding tank（920）In move up to the upper clamp portion（921）In so as in the horizontal cross bar（82）Axial direction onStop the clamp（91）And with the horizontal cross bar（82）The orthogonal front-rear direction of axial direction on realize positioning；The fingerShow board stent（8）With the horizontal cross bar（82）The vertical bar being rotatably connected（81）Upper end department enclosure be provided with can beThe vertical bar（81）Inner cavity（810）In by elastic compression spring（815）And two of Elastic Sliding in the horizontal directionThe wedge block being oppositely arranged（811）, when the vertical bar（81）It moves upwards and extend into set on the fixed frame（9）Horizontal beam（93）In mounting hole（910）When interior, two wedge blocks（811）Wedge surface（8111）By the mounting hole（910）'sInner wall acts on and retracts to allow in the vertical bar respectively inwards（81）The drive moved upwards under enter the levelBeam（93）Top wall（911）With base wall（912）Between horizontal cavity in and in the elastic compression spring（815）EffectIt stretches out again, the vertical bar down（81）On in two wedge blocks（811）The lower end top pressure that is arranged be fixedly arranged onThe vertical bar（81）On adjustment ring（812）Upper and upper end top pressure is in engagement coil apparatus（814）On elastic top compress solid bulletSpring（813）, when two wedge blocks（811）During into the horizontal cavity, the engagement coil apparatus（814）Top pressure is in instituteState base wall（912）Downside on, thus the elastic top press fastening spring（813）Top pressure effect under, described in twoWedge block（811）Bottom surface（8112）It is resisted against the base wall（912）Upper side in locating slot（9120）In andFixed in circumferential direction, thus, it is possible to by the indication board rack（8）It is fastened together with traffic sign attached to it, it is described verticalBar（81）On be additionally provided with external thread section, the adjustment ring（812）It is provided with internal thread, and the adjustment ring（812）Interior spiral shellLine and the vertical bar（81）On external thread section on external screw thread cooperation installation, from there through adjusting the adjustment ring（812）Position traffic sign tightness is just adjusted；Wherein, the mounting hole（910）For rectangular opening and in the front-rear directionOn size be more than size in the lateral direction, as a result, when the indication board rack（8）After being fastened to position, by by instituteState indication board rack（8）It pushes further up so that two wedge blocks（811）Bottom surface（8112）Described in disengagingLocating slot（9120）And by relative to the horizontal cross bar（82）And by the vertical bar（81）90 degree of rotation, two wedgesShape block（811）The mounting hole can be passed through（910）And allow the indication board rack（8）Refer to together with traffic attached to itShow board from the fixed frame（9）Upper dismounting；The horizontal beam（93）Base wall（912）Lower end is equipped with installation indicator light（52）, the locating slot（9120）Interior right edge is equipped with the control installation indicator light（52）The contact-making switch of unlatching（51）, when two wedge blocks（811）It enters in horizontal cavity and in the elastic compression spring（815）Effect it is lower and againSecondary stretching makes bottom surface（8112）It is resisted against locating slot（9120）In, and the wedge block on right side（811）With the contact-making switch（51）During contact, the installation indicator light（52）It lights, so as to prompt the indication board rack（8）Refer to together with traffic attached to itShow that board has fastened in place.

2. a kind of clamp device of urban road direction board as described in claim 1, wherein, the engagement coil apparatus（814）For thrust bearing.