CN2157944Y

CN2157944Y - Obstructing device for passage of vehicles

Info

Publication number: CN2157944Y
Application number: CN 92207259
Authority: CN
Inventors: 赵力
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-11-14
Filing date: 1992-11-14
Publication date: 1994-03-02
Anticipated expiration: 2002-11-14

Abstract

The utility model relates to an obstructing device for passage of vehicles which is used for roads and bridge grade crossings. The left and the right ends of a sliding plate 4 are provided with a bearing 5 and pulleys 1, and the plate body is provided with movable nail stabs 3 and holes 2. The head and the tail ends of a steel cable 10 are separately hinged with the holes 2 and a motor 15, and the cable body passes by a group of pulleys 13 and passes through the hole 17 in the base plate of a frame 16. The bearing 5 is connected with a track 14 in a sliding way, and the upper and the lower ends of a tension spring 12 are fixed above the base plate and the left end of the sliding plate 4. The pulleys 11 and 13 are respectively movably connected through the bracket of the base plate. The utility model has the advantages of compact structure, convenient installation and wide purpose, can timely and effectively obstruct the vehicles and is convenient for the road management.

Description

Obstructing device for passage of vehicles

The utility model is a kind of vehicle interceptor that is used for highway, bridge road junction.

At present, can be parked in the crossing management station in order forcing at the commodity highway of high-grade highway or payment for goods maintenance and the vehicle on the bridge, to be checked and charge tolls usefulness, generally be on the road surface that a lateral projection is set from the road junction position of meters away or a horizontal iron blocks bar.From use, there is following defective in above-mentioned as can be known measure: the one, can not tackle effectively that the accident of passing through is by force run away or the robber and police vehicle, the 2nd, can not in time block the vehicle of not paying dues or paying dues less, the 3rd, meeting influence the application life of vehicle and take advantage of the comfort of seat, and the 4th, meeting influence the outward appearance on road surface.

The purpose of this utility model provides a kind of vehicle interceptor that can overcome above-mentioned defective, it can be effectively interception car in time, thereby be convenient to highway administration.

The purpose of this utility model is achieved in that the left side at slide plate, right-hand member is equipped with bearing, pulley, plate body is provided with plurality of movable nail thorn, the middle place that is positioned at the plate body right part is provided with a hole that links to each other with the wire rope head end, after the wire rope tail end is then walked around one group of pulley, hole on chassis base links to each other with the capstan of motor, the bearing of slide plate links to each other with the slide of the vertical trough rim of framework, tension spring is fixed on the top of chassis base, after walking around pulley, the spring lower end links to each other with the left end of slide plate, and above-mentioned pulley is movably connected by the support that is fixed on the base plate respectively.

In above-mentioned scheme, can on framework, set up a marker post that is laterally hinged with the pole head end that remind that the driver stops.The middle part of pole is vertically hinged with the strut that is fixed on the chassis base, and the tail end of pole then can link to each other with the spring that is fixed on strut.

For interception car effectively, above-mentioned slide plate length can be 1.5-2 rice.When vehicle is run away, Yi Bian the thorn of the movable nail on this plate can make vehicle take turns puncture.The nail thorn is the triangle body shape, and the cylinder of its tail end assigns in the hole of slide plate, and being lined with in the hole can be with the rubber case of nail thorn jam-packed.After doughnut pressed slide plate, nail thrusts tire and comforter batt is taken away, and can avoid like this making it deformation failure because of the whole slide plate of the too big twisting of impact force.

In order to help slide plate to fall rapidly, can below framework, load onto the elastic plate that helps out of " H " shape.Pass with bolt respectively on the supporting plate that spring is fixed on base of frame the left and right side who helps out elastic plate top, bolt (swell fixture) it is linked to each other with ground (leaving certain interval therebetween) is then used at its middle part, thereby form one to the outside top power of slide plate, make the slide plate whereabouts of sliding rapidly.When slide plate is slipped to ground, then help out elastic plate to be pressed on the ground by slide plate, when framework is drawn close in the slide plate rising, then help out elastic plate under the effect of spring, its top perk, contacting to earth in the bottom, is oblique laying state.

The utility model has the advantages that: one owing to adopted electrical control mechanism and movable nail thorn, thus easy to operate and can be in time, interception car effectively, whole action only needs about 2 seconds.Its two, compact conformation, easy for installation, and take up an area of little and do not destroy the road surface.They are three years old, of many uses, promptly can be used for speedway, Class I highway or other highway, bridge road junction and implement that charge, safety inspection and obstruction accident are run away, the robber and police vehicle, can be used for freezing, snow greasy weather gas or other again in particular cases, speedway plays the road closure effect in the time of can not passing through.Its four, cost is lower, is convenient to popularize to use.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the utility model off working state schematic diagram;

Fig. 3, Fig. 4 are marker post 19 structure scheme of installations among Fig. 1;

Fig. 5 is the lateral view of Fig. 4;

Fig. 6 is nail thorn 3 structural representations among Fig. 1;

Fig. 7 is the utility model electric control schematic diagram.

The utility model is described in further detail below in conjunction with embodiment and accompanying drawing:

As shown in Figure 1 and Figure 2, slide plate 4 is provided with hole 2 and some movable nails thorn 3, and hole 2 is positioned at the middle place of plate body right part and links to each other with wire rope 10 head ends.After wire rope 10 passes through one group of pulley 13, the hole 17 on framework 16 base plates, its tail end is connected on the capstan of motor 15.The left and right end of slide plate 4 is equipped with bearing 5, pulley 1.Bearing 5 is slidingly connected on the track 14 of framework 16 vertical trough rims.Tension spring 12 is walked around pulley 11, and 180 ° of corners, its head end are fixed on framework 16 base plates tops, and its lower end (perhaps its lower end connects steel cable 6, the lower end of wire rope 6) links to each other with slide plate 4 left ends, forms one to the downward pressure of slide plate 4.The size of slide plate 4 can be got long by 150～200 * wide by 25 * thick 0.8(unit centimetre) or the iron plate of other size, it is according to being to be convenient to slide plate 4 rely on deadweight to glide.Movable nail thorn 3(sees Fig. 6) be the triangle body shape, the cylinder of its afterbody assigns in the hole of slide plate 4, is lined with the rubber case 31 with nail thorn 3 jam-packeds in the hole.Motor 15 power are 0.75～1KW, and rotating speed should be below 900 rev/mins, generally get 500 rev/mins (8 grades) for well.Pulley 11,13 is movably connected by the support that is fixed on the base plate respectively.

Marker post 19 usefulness latch 28(see Fig. 3, Fig. 4, Fig. 5) be laterally hinged with pole 20 head ends, so that marker post transverse movement (face the road limit rotates with being parallel to) is passed through automobile.Vertically hinged in the middle of the pole 20 with latch 29 and the strut 21 that is fixed on framework 16 base plates, so that packing up vertically up (see figure 2) or keep flat, marker post stops the track (see figure 1).The tail end of pole 20 then links to each other with the spring 30 that is fixed on strut 21.When 4 times backwardnesss of slide plate, marker post 19 is subjected to spring 30 effects, by joint (vertically hinged place) by the track that stops parallel to the ground, 90 ° of angles of vertical commentaries on classics, if automobile is current by force, mark car bar is because joint (being laterally hinged with the place) and spring action are promoted to change 90 ° of angles towards the road limit by automobile, and automobile stops the track by back marker post self-return.

As shown in Figure 2, help out elastic plate 25 to be " H " shape, the left and right side on its top passes on the supporting plate that spring 26 is fixed on framework 16 bottoms with bolt respectively, and its middle part then links to each other with ground with bolt 27, leaves the gap therebetween.

As shown in Figure 1, electromagnet 9 and the pole 7 that is positioned at its below all link to each other with framework 16 base plates weldering connection or bolt.Pole 7 and drag hook 8 are hinged, and the pommel of drag hook 8 is positioned at the groove of pole 7.The afterbody of drag hook 8 pommels is by connecing electromagnet 9, by connecing the supporting plate of framework 16 bottoms under the back-moving spring on the pull bar.During energising, electromagnet produces to upper pulling force, slide plate 4 and drag hook 8 are threaded off, at this moment, slide plate 4 self weight and the downward pressure of 12 pairs of slide plates of tension spring and help out under the outside top power effect of 25 pairs of slide plates of elastic plate, bearing 5 makes slide plate 4 rapid landings be affixed on ground along track 14, pulley 1 along ground.In order to make pulley 1 unlikely destroyed, should there be a pitting on the road surface, falls in the hole for pulley 1.Limited bolt 23 is installed in framework 16 both sides upper ends, slide plate 4 is affected at motor 15 under the effect of wire rope 10 reply spacing usefulness.Sequence number 18 is A.C. contactors.Motor range switch 22 is contained in upper end, framework both sides.Warning lamp, alarm 24 can be adopted compact car to cut the suction warning lamp and be placed on the frame roof face.

As shown in Figure 7: the utility model electric control principle comprises Electric Machine Control, the control of electromagnetism drag hook and warning lamp, siren loop.Symbol ABC is a three phase mains among Fig. 7, and O is a zero line, and K is a power switch, and 1RD, 2RD, 3RD, 4RD are fusible insurance, and X1, X2, X3 are the output of K.

Motor control loop: 2RD connects the X3(C phase through 1RD), the 2RD other end, switch AN1, limit switch AN2, contactor JC, O line are connected successively.Motor YD contact point JC1, JC2, JC3 meet X1, X2, X3 through 1RD respectively.Switch AN1, AN2 control JC action, JC contact JC1, JC2, JC3 control motor YD operation drive slide plate 4 and reset.

Electromagnetism drag hook loop: 3RD connects the X2(B phase through 1RD), the 3RD other end, switch AN3, electromagnet 9(YJ) and the O line connect switch AN3 control electromagnet coil YJ successively.

Warning lamp, siren loop: 4RD connect the JC1(A phase), the 4RD other end, can sell switch TA, limit switch AN4, siren (DL) and warning lamp (JD) 24, O line and be connected in series successively.TA, AN4 control siren and warning lamp 24 work.

The utility model operating principle is: when needing interception car, K closes a switch earlier, press switch AN2 again, electromagnet 9(is YJ) get electric excitation generation to upper pulling force, slide plate 4 and drag hook 8 are threaded off, landing is disposed across on the track slide plate 4 helping out under downward pressure of the outside top power of elastic plate 25, tension spring 12 and the slide plate 4 self gravitation effects rapidly, and warning lamp, siren ring (AN4 closure) simultaneously.

4 times backwardnesss of slide plate, marker post 19 are subjected to 30 effects of self spring by the track that stops parallel to the ground, 90 ° of angles of vertical commentaries on classics.

After the interception task is finished, press AN1, the JC action, the closing of contact, motor 15 runnings reset by wire rope 10 pull-up slide plates 4, and slide plate 4 interlock marker posts 19 reset.At this moment, AN4 disconnects, and warning lamp extinguishes, siren stops.AN2 disconnects, and the JC loss of excitation falls, and motor shuts down.

Claims

1, a kind of vehicle interceptor, a left side that it is characterized in that slide plate (4), right-hand member is equipped with bearing (5), pulley (1), plate body is provided with movable nail perverse (3), hole (2) is positioned at the middle place of plate body right part and links to each other with wire rope (10) head end, after tail end is then walked around one group of pulley (13), hole (17) on framework (16) base plate is connected on the capstan of motor (15), bearing (5) is slidingly connected on the track (14) of the vertical trough rim of framework (16), be fixed on the tension spring (12) of framework (16) base plate top, after walking around pulley (11), its lower end links to each other pulley (11) with slide plate (4) left end, (13) be movably connected by the support that is fixed on the base plate respectively.

2, vehicle interceptor according to claim 1, it is characterized in that on the base plate of framework (16) strut (21) being housed, both are vertically hinged, the tail end of pole (20) is to link to each other with the spring that is fixed on strut (21) (30), and the head end of pole (20) then is laterally hinged with by latch (28) and marker post (19).

3, vehicle interceptor according to claim 1, the length that it is characterized in that slide plate (4) is 1.5-2 rice.

4, vehicle interceptor according to claim 1, it is characterized in that on framework (16) bottom, supporting plate being housed, what be " H " shape helps out elastic plate (25), the left and right side on its top be respectively with bolt pass spring (26) therewith supporting plate link to each other, its middle part then uses bolt (27) to link to each other with ground, leaves the gap therebetween.

5, vehicle interceptor according to claim 1, it is characterized in that electromagnet (9) and be positioned at its below pole (7) all be connected with framework (16) base plate, pole (7) and drag hook (8) are hinged, and the pommel of drag hook (8) is positioned at the groove of pole (7), the afterbody of drag hook (8) pommel, by connecing electromagnet (9) on the pull bar, by connecing the supporting plate of framework (16) bottom under the back-moving spring.

6, vehicle interceptor according to claim 1 is characterized in that nail thorn (3) is the triangle body shape, and the cylinder of its afterbody assigns in the hole of slide plate (4), is lined with the rubber case (31) with nail thorn (3) jam-packed in the hole.

7, according to claim 1 or 2 or 4 or 5 described vehicle interceptors, it is characterized in that the upper end, both sides of framework (16), limited bolt (23) and travel switch (22) are housed, warning lamp, siren (24) are contained on the top surface of framework (16).