CN206061342U - The elastic safety fixing device of intelligent transportation electrical control cubicles - Google Patents

Abstract

This utility model is related to the elastic safety fixing device of intelligent transportation electrical control cubicles, including two fixed plates, and slide block is provided with fixed plate, and retainer ring is provided with slide block, and two fixed plates are hinged with strong elastic tensioning member；Strong elastic tensioning member includes sleeve and the pull bar being linked in sleeve；Pull bar one end is connected with rotating shaft by strong elastic metal drawstring by pulling eye rearward end；Pull bar is additionally provided with baffle ring with strong elastic metal drawstring connection end, and sleeve is located on the left of baffle ring and is provided with locating ring；Pull bar is axially additionally provided with tooth bar, and the gear being engaged with tooth bar is provided with sleeve, and gear one end is stretched out sleeve and is provided with knob.This utility model can limit the maximum tension length of strong elastic tensioning member, it is to avoid strong elastic metal drawstring excessive tensile and break or follow the string, fabulous protects each plate body of electrical control cubicles and strong elastic tensioning member.

Description

The elastic safety fixing device of intelligent transportation electrical control cubicles

Technical field

This utility model is related to a kind of intelligent transportation equipment part, belongs to intelligent transportation apparatus processing field, specifically It is to be related to a kind of elastic safety fixing device of intelligent transportation electrical control cubicles.

Background technology

At present, intelligent transportation system has been widely used for each traffic main artery in city, for alleviating traffic pressure, subtracts Few human body input, is acted on dredging to serve to traffic water conservancy diversion, well due to its smart machine when intelligent transportation system is used A large amount of uses and signal process, need more electric cabinet in addition supporting, and the electric cabinet of intelligent transportation system due to In which, the reliability of the multiformity of equipment and guarantee signal processing, needs periodic maintenance to keep in repair, and needs strict control outer Portion's dust and steam enter internal, while the reliability in order to ensure signal processing and transmitting-receiving, it should also avoid making using metal For cabinet material, this electric cabinet for just designing to this emerging system now for intelligent transportation system have it is larger will Ask.

Conventional electric cabinet is constituted using metal plate mostly, and adopts welding or mode connects for screw conventional plate body more, no The stability of signal is only affected, while plate body is connected as a single entity is not easy to maintenance, needs every time during dismounting, to be required for workman to carry work Tool, extremely inconvenience.And some conventional electrical control cubicles are made using plank, but after being connected by screw, due to weathering, spiral shell Nail junction is larger easy to crack so as to forming gap and also can expand because of stress, cause electrical control cubicles cannot dustproof and waterproof, need Jing is often overhauled, and persistency is poor, extremely onerous.

And on this basis, a kind of electrical control cubicles that thrust can be adjusted according to connection are occurred in that, such that it is able to solve The problem that certainly electrical control cubicles are fragile and handling are inconvenient.But the structure adjusts thrust due to there is spring element, in handling Due to misoperation, workman personnel cannot accurately grasp the maximum of elastic force so that when elastic force is adjusted, spring element is easily damaged, And as the maximum elastic force of spring element is limited, it is also possible to the situation that cannot be adjusted to optimal elastic force occurs, so that After electrical control cubicles assembling, the demand of compression cannot be met between each plate body, good sealing effectiveness is not reached.

Utility model content

Based on above technical problem, this utility model provides a kind of elastic safety of intelligent transportation electrical control cubicles and fixes dress Put, so as to solve the flimsy technical problem of conventional elastic fixing device.

To solve above technical problem, the technical solution adopted in the utility model is as follows：

The elastic safety fixing device of intelligent transportation electrical control cubicles, including two fixed plates, are provided with slide block in fixed plate, sliding Retainer ring is provided with block, strong elastic tensioning member between the retainer ring of two fixed plates, is also hinged with；The strength bullet Property tensioning member include sleeve and the pull bar being linked in sleeve, described sleeve one end end socket is simultaneously provided with the middle part of seal head end and can turn Dynamic rotating shaft, is fixed with sleeve connection ring outside rotating shaft；The sleeve other end is provided with pulling eye, and described pull bar one end passes through pulling eye Rearward end is connected with rotating shaft by strong elastic metal drawstring, and the pull bar other end stretches out outer in sleeve and is connected with pull bar company Connect ring；The sleeve connection ring and pull bar connection ring correspond to the retainer ring of two fixed plates respectively and are hinged；The pull bar and strength Elastic metallic drawstring connection end is additionally provided with baffle ring, and the sleeve is located on the left of baffle ring and is provided with locating ring；The pull rod shaft To tooth bar is additionally provided with, the gear being engaged with tooth bar in the sleeve, is provided with, gear one end is stretched out sleeve and is provided with rotation Button.

Preferably, the slider bottom is provided with contiguous block, and the dead plate upper end is provided with what is slided for contiguous block Chute, the fixed plate are additionally provided with adjusting screw rod, and adjusting screw rod is run through chute and is threadedly coupled with fixed plate, the regulation spiral shell Nail middle part is fixedly connected with contiguous block, can be traversing along chute with movable slider by adjusting adjusting screw.

In sum, as a result of above-mentioned technical proposal, the beneficial effects of the utility model are：

1. this utility model can limit the maximum tension length of strong elastic tensioning member, it is to avoid strong elastic metal drawstring Excessive tensile and break or follow the string, and the cooperation by gear and tooth bar can be carried out to the length of strong metallic drawstring Fine setting, so that pressure of the strong metallic drawstring for corresponding plate body so that the two compression is moderate, it is ensured that after cabinet is installed Compactness and safety, fabulous protect each plate body of cabinet and strong elastic tensioning member.

2. this utility model simple structure, can also carry out elastic pulling force regulation after installing, can adjust attachment means Pulling force size to electrical control cubicles so that electrical control cubicles cabinet uniform force suitable size, is not in Local Cracking, fabulous protection Electric Appliance Cabinet cabinet, and less is damaged to electrical control cubicles cabinets using the device, and the extremely convenient in handling.

Description of the drawings

Fig. 1 is structure chart of the present utility model；

Fig. 2 is the structural representation of strong elastic tensioning member；

Labelling in figure：1st, fixed plate；2nd, contiguous block；3rd, chute；4th, strong elastic tensioning member；41st, pulling eye；42nd, sleeve； 421st, locating ring；43rd, pull bar connection ring；44th, pull bar；441st, baffle ring；442nd, tooth bar；45th, strong elastic metal drawstring；46th, turn Axle；47th, sleeve connection ring；48th, gear；5th, retainer ring；6th, slide block；7th, adjusting screw.

Specific embodiment

All features disclosed in this specification, in addition to mutually exclusive feature and/or step, can be with any Mode is combined.

This utility model is elaborated with reference to Fig. 1, Fig. 2.

As shown in Figure 1 and Figure 2, the elastic safety fixing device of intelligent transportation electrical control cubicles, including two fixed plates 1, fixed plate Slide block 6 is provided with 1, retainer ring 5 on slide block 6, is provided with, strength between the retainer ring 5 of two fixed plates 1, is also hinged with Elastic stretching part 4；The strong elastic tensioning member 4 includes sleeve 42 and the pull bar 44 being linked in sleeve 42, the sleeve 42 One end end socket is simultaneously provided with rotatable rotating shaft 46 in the middle part of seal head end, is fixed with sleeve connection ring 47 outside rotating shaft 46；The set 42 other ends of cylinder are provided with pulling eye 41,44 one end of the pull bar by 41 rearward end of pulling eye by strong elastic metal drawstring 45 with Rotating shaft 46 connects, and 44 other end of the pull bar stretches out outside sleeve 42 and is connected with pull bar connection ring 43；The sleeve connection ring 47 The retainer ring 5 that two fixed plates 1 are corresponded to respectively with pull bar connection ring 43 is hinged；The pull bar 44 and strong elastic metal drawstring 45 Connection end is additionally provided with baffle ring 441, and the sleeve 42 is located at the left side of baffle ring 441 and is provided with locating ring 421；44 axle of the pull bar To tooth bar 442 is additionally provided with, the gear 48 being engaged with tooth bar 442 is provided with the sleeve 42, set is stretched out in 48 one end of gear Cylinder 42 is simultaneously provided with knob.

The operation principle of the present embodiment is：Elastic fixing device is arranged on into the plate body angle on the inside of electrical control cubicles cabinet, Two fixed plates 1 are separately fixed on two adjacent plate bodies, two plate bodys are tensed by elastic fixing device, and by sliding Block 6 adjusts the angle of inclination of strong elastic tensioning member 4 and pulling force, adjacent plate body is connected and is led to by strong elastic tensioning member 4 4 its own resilient of strength elastic stretching part compression is crossed, is fixed so as to the fixtures such as screw need not be reused, and strong elastic stretching Part 4 itself has the elasticity of strength, can produce certain deformation when tensing, will not break, such that it is able to plate body is mutually drawn Tightly, tightening force is evenly distributed relative to plate body, is not in plate body local pressure and cracking or generation gap, can be permanent Use, play good water proof and dust proof effect, and the extremely convenient in handling, only can need to change the plate body of damage, without the need for whole Body changes electrical control cubicles, has saved cost.

When the strong elastic tensioning member 4 of the present embodiment is used, the telescopic direction of pull bar 44 is ensured by sleeve 42 so that two Person is coaxial all the time, and sleeve connection ring 47 and pull bar connection ring 43 correspond to two fixed plates 1 respectively and be hinged strong elastic tensioning member 4 It is connected in fixed plate 11, when fixing after plate body connection, strong elastic metal drawstring 45 is made in sleeve 42 and 44 pulling force of pull bar Certain deformation is produced with lower, the plate body that two fixed plates 1 are fixed is tensed, it is ensured that connection.And as strong elastic metal draws The elastic force effect of rope 45 so that the power that two fixed plates 1 are received is more uniform, reduces plate body local pressure situation, while by It is variable in the length of strong elastic metal drawstring 45, because of plate body that the reasons such as temperature, humidity are brought during electrical control cubicles use Change in size, strong elastic metal drawstring 45 can all carry out trickle length change to meet connection each other, and keep away Exempt from plate body local pressure cause to ftracture, arch upward, crack etc. because environmental change brings installation question, it is fabulous to protect each plate Body, and make which keep preferable connection status.

The present embodiment can control the largest deformation amount of strong metallic drawstring 45, when strong metallic drawstring 45 is stretched to most During large deformation amount, by 441 grades of baffle ring in 421 side of locating ring, stretched so as to control strong metallic drawstring 45 again, can be effective Prevent strong metallic drawstring 145 to be excessively stretched and fracture or fail, be easy to the permanent use of strong elastic tensioning member 4, it is fabulous Protect strong elastic tensioning member 4.

After strong elastic tensioning member 4 is regulated, during follow-up use, due to cabinet, each plate body exists the present embodiment The elastic force for mutually compressing the miniature deformation and strong elastic tensioning member 14 for occurring weakens, then cabinet each plate body can be caused to compress There is gap in place, and then affects its sealing, external dust and rainwater to be easily accessible inside electrical control cubicles the damage for causing internal components It is bad, therefore, the present embodiment is in 44 axially arranged tooth bar 442 of pull bar, and arranges the gear 48 coordinated with which, adjusts tooth by knob Wheel 48 band 442 transverse shifting of carry-over bar, so as to be finely adjusted to 45 length of strong metallic drawstring, and then change elastic force so that Cabinet can ensure always to firmly install and seal, be easy to permanent use, decrease some unnecessary handling maintenance.

The present embodiment simple structure, can also carry out elastic pulling force regulation after installing, can adjust attachment means to electricity The pulling force size of control cabinet so that electrical control cubicles cabinet uniform force suitable size, is not in Local Cracking, and fabulous protects electricity Device cabinet cabinet, and less is damaged to electrical control cubicles cabinet using the device, and the extremely convenient in handling.

The present embodiment connects for convenience and adjusts, and 6 bottom of the slide block is provided with contiguous block 2, and 1 upper end of fixed plate sets The chute 3 slided for contiguous block 2 is equipped with, fixed plate 1 is additionally provided with adjusting screw rod 7, and adjusting screw rod 7 runs through chute 3, and adjusts It is threadedly coupled with contiguous block 2 in the middle part of section screw 7, can be traversing along chute 3 with movable slider 6 by adjusting adjusting screw 7.By with Upper structure, after cabinet is installed, scalable adjusting screw 7 is slided so as to band movable slider 6, and then changes strong elastic tensioning member 4 angle of inclination and elastic force, carry out thrust fine setting so as to pass through corresponding two plate bodys of strong elastic tensioning member 4 pairs, So that the two is not in larger pressure while compressing, the initial condition installed both which, can be kept for a long time.

Embodiment of the present utility model is as mentioned above.Design parameter in the embodiment and embodiment be only for The utility model proof procedure of clear statement utility model people, and be not used to limit scope of patent protection of the present utility model, Scope of patent protection of the present utility model is still defined by its claims, every with description of the present utility model and attached The equivalent structure change made by figure content, should be included in protection domain of the present utility model in the same manner.

Claims (2)

1. the elastic safety fixing device of intelligent transportation electrical control cubicles, it is characterised in that：Including two fixed plates (1), fixed plate (1) On be provided with slide block (6), retainer ring (5) is provided with slide block (6), is also cut with scissors between the retainer ring (5) of two fixed plates (1) It is connected to strong elastic tensioning member (4)；The strong elastic tensioning member (4) includes sleeve (42) and the drawing being linked in sleeve (42) Bar (44), sleeve (42) one end end socket are simultaneously provided with rotatable rotating shaft (46) in the middle part of seal head end, and rotating shaft (46) is solid outward Surely there is sleeve connection ring (47)；Sleeve (42) other end is provided with pulling eye (41), and described pull bar (44) one end passes through pulling eye (41) rearward end is connected with rotating shaft (46) by strong elastic metal drawstring (45), and pull bar (44) other end stretches out sleeve (42) outward and it is connected with pull bar connection ring (43)；The sleeve connection ring (47) and pull bar connection ring (43) correspond to two admittedly respectively The retainer ring (5) of fixed board (1) is hinged；The pull bar (44) is additionally provided with baffle ring with strong elastic metal drawstring (45) connection end (441), the sleeve (42) is provided with locating ring (421) on the left of baffle ring (441)；The pull bar (44) axially also sets up Have in tooth bar (442), the sleeve (42) and be provided with the gear (48) being engaged with tooth bar (442), gear (48) one end is stretched out Sleeve (42) is simultaneously provided with knob.

2. the elastic safety fixing device of intelligent transportation electrical control cubicles according to claim 1, it is characterised in that：The slide block (6) bottom is provided with contiguous block (2), and fixed plate (1) upper end is provided with the chute (3) slided for contiguous block (2), described Fixed plate (1) is additionally provided with adjusting screw rod (7), and adjusting screw rod (7) is connected through chute (3) and with fixed plate (1), the regulation It is threadedly coupled with contiguous block (2) in the middle part of screw (7), can be horizontal along chute (3) with movable slider (6) by adjusting adjusting screw (7) Move.