FR2716906A1 - Spiked spindle for piercing tyres of cars entering prohibited areas - Google Patents

Spiked spindle for piercing tyres of cars entering prohibited areas Download PDF

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Publication number
FR2716906A1
FR2716906A1 FR9402676A FR9402676A FR2716906A1 FR 2716906 A1 FR2716906 A1 FR 2716906A1 FR 9402676 A FR9402676 A FR 9402676A FR 9402676 A FR9402676 A FR 9402676A FR 2716906 A1 FR2716906 A1 FR 2716906A1
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France
Prior art keywords
peaks
harrow
safety
spindle
shaft
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Granted
Application number
FR9402676A
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French (fr)
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FR2716906B1 (en
Inventor
Mothe Gerard Maurice
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Anticipated expiration legal-status Critical
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
    • E01F13/123—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats depressible or retractable below the traffic surface, e.g. one-way spike barriers, power-controlled prong barriers

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Soil Working Implements (AREA)

Abstract

The device has a parallelepiped housing (1) closed off by end pieces (17) and a spindle (2) running lengthwise which rotates in bearings (5). There are sockets (15) soldered to the spindle at regular intervals which hold the spikes (3) which are held in place by pins (13) and have protective covers (4). The spiked spindle is moved by springs (8) and jacks (9) between 0 and 90 degrees. The position is determined by a camshaft (10) which can be either horizontal or vertical. A catch prevents further rotation of the spindle by coming into contact with a stop (16) soldered onto the spindle. The catch (14) is activated by the action of a rocker (11) when the jack is pressurised. The tension springs make the spindle turn and raise the spikes (3) to the vertical position, 90 degrees, when the pressure in the jack is released. When the jacks are pressured, they make the spindle turn in the opposite direction, bringing the spikes back to the horizontal position, 0 degrees, when they are concealed in the housing. The protective covers on the spikes are designed to protect pedestrians. The housing is designed to provide drainage for surface water.

Description

La présente invention concerne un système de herses destiné à percer les pneumatiques de véhicules lorsqu'ils passent sur les pics équipant cette herse.The present invention relates to a harrow system intended to pierce the tires of vehicles when they pass over the peaks equipping this harrow.

Cette herse est caractérisée par des solutions originales lui permettant de remplir simultanément diverses fonctions ou de permettre des facilités d'installation ou d'utilisations.This harrow is characterized by original solutions allowing it to simultaneously fulfill various functions or to allow ease of installation or use.

Le bâti de cette herse est constitué d'une tôle de fond (1) sur laquelle sont soudés, latéralement deux profilés type UAP ou UPN (17) Fig 1 et 2.The frame of this harrow consists of a bottom plate (1) on which two UAP or UPN type profiles are welded laterally (17) Fig 1 and 2.

Une tôle de couverture en profil anti-dérapant (12) vient recouvrir cet ensemble. Cette tôle est percée de trous oblongs destinés à laisser le passage des pics (3) , lors de leur mise en mouvements.A cover sheet in non-slip profile (12) covers this assembly. This sheet is pierced with oblong holes intended to allow the passage of the peaks (3), when they are set in motion.

Dans ce bâti ainsi constitué par les éléments (1) (17) et (12) sont disposés des paliers supports (5), dont le chapeau est maintenu par les boulons (7). Ces paliers sont équipés de bagues autolubrifiantes (6) destinées à supporter l'arbre des pics (2) mobile en rotation à l'intérieur de ces paliers.In this frame thus constituted by the elements (1) (17) and (12) are arranged support bearings (5), the cap of which is held by the bolts (7). These bearings are equipped with self-lubricating rings (6) intended to support the shaft of the peaks (2) movable in rotation inside these bearings.

L'arbre des pics (2) reçoit par soudures, des douilles régulièrement espacées (15), cet espacement étant fonction de la dimension des pneumatiques pouvant être percés Fig (5)
Ces douilles sont soudées tangentiellement sur l'arbre des pics (2). Elles sont destinées à recevoir des pics (3) de longueur variables. ces pics sont coupés en biseau long et affutés Fig(2)
Ils sont maintenus dans les douilles (15) par des .goupilles élastiques, type Mécanindus ou autre (13) de façon à pouvoir être changés facilement si nécessaire Fig (2) et Fig (5)
L'extrémité destinée à perçer les pneumatiques des véhicules est protégée par un système de capuchon (4) constitué par un manchon en matière plastique ou autre, fermé à une extrémité et emmanché sur la partie libre du pic (3). A l'intérieur de ce manchon est disposé un bouchon dont les caractéristiques sont définies Fig(3)
Ce capuchon est destiné à protéger les piétons en cas de chute de ces derniers sur les pics, mais est calculé pour être perçé en même temps que les pneumatiques de véhicules.The shaft of the peaks (2) receives by welds, regularly spaced bushings (15), this spacing being a function of the dimension of the tires that can be drilled Fig (5)
These sockets are welded tangentially to the shaft of the peaks (2). They are intended to receive peaks (3) of variable length. these peaks are cut with a long bevel and sharpened Fig (2)
They are held in the sockets (15) by elastic pins, type Mechanindus or other (13) so that they can be changed easily if necessary Fig (2) and Fig (5)
The end intended to pierce the tires of vehicles is protected by a cap system (4) constituted by a plastic or other sleeve, closed at one end and fitted on the free part of the pick (3). Inside this sleeve is disposed a plug whose characteristics are defined Fig (3)
This cap is intended to protect pedestrians in the event of the latter falling on peaks, but is calculated to be perceived at the same time as vehicle tires.

Dans ce cas , les capuchons seront remplacés par des capuchons neufs. In this case, the caps will be replaced by new caps.

Sur l'arbre des pics -2- Fig 1 sont soudées des chapes sur lesquelles sont articulés des ressorts de traction -8- dont l'autre extrémité est maintenue par deux autres chapes fixées sur le profil -17-. Planche II/II Fig A et Planche I/II Fig 1
Ces ressorts sont en nombre suffisant pour tendre à mettre l'arbre des pics -2- en rotation et maintenir les pics -3en position verticale 900.Fig 3. Planche I/II
L'action de ces ressorts peut être en antagonisme avec un ou plusieurs vérins hydrauliques , type "pousseur". -9-Fig 3
Lors de la mise en pression de ces vérins, la force développée, tends à contrarier l'action des ressorts -8 et à mettre les pics en position horizontale 0 . Fig 1 Planche I/II
Dès que la pression cesse, les pics reviennent donc automatiquement en position 900. On the shaft of the peaks -2- Fig 1 are welded yokes on which are articulated tension springs -8- the other end of which is held by two other yokes fixed on the profile -17-. Plate II / II Fig A and Plate I / II Fig 1
These springs are in sufficient number to tend to put the shaft of the peaks -2- in rotation and maintain the peaks -3 in the vertical position 900.Fig 3. Plate I / II
The action of these springs can be in conflict with one or more hydraulic cylinders, of the "pusher" type. -9-Fig 3
When these cylinders are pressurized, the force developed tends to counteract the action of the springs -8 and put the peaks in horizontal position 0. Fig 1 Plate I / II
As soon as the pressure stops, the peaks therefore automatically return to position 900.

Ces vérins -9- sont donc articulés, d'une part sur des chapes soudées sur l'arbre des pics -2- et d'autre part sur une pièce -11- dénomée basculeur.These cylinders -9- are therefore articulated, on the one hand on yokes welded to the shaft of the peaks -2- and on the other hand on a part -11- called rocker.

Ce basculeur -11- est articulé sur deux chapes soudées sur la tôle de fond -1- Fig 3 Fl I/II et Fig C pl II/II I1 est mis en mouvement lors de la mise en pression du vérin -9-. This rocker -11- is articulated on two yokes welded on the bottom sheet -1- Fig 3 Fl I / II and Fig C pl II / II I1 is set in motion when the cylinder is pressurized -9-.

Lors de cette mise en mouvement, destinée à mettre les pics en position 0 il soulève le linguet -14- . Fig 3 P1 I/II
Ce linguet -14- est articulé d'une part sur une chape soudée sur le profil -17- et repose, libre, sur l'arbre des pics -2-.During this setting in motion, intended to put the peaks in position 0 it raises the latch -14-. Fig 3 P1 I / II
This latch -14- is articulated on the one hand on a clevis welded to the profile -17- and rests, free, on the shaft of the peaks -2-.

Cet arbre des pics-2- est équipé d'une butée -16- soudée sur cet arbre de façon à ce que, en position verticale,900,le linguet -14- soit en opposition avec la butée -16-, maintenant ainsi l'arbre -2- en position verticale et empèchant tout mouvement. Fig 3 P1 I/II
De ce fait, en position repos, sans alimentation en énergie,les pics sont en position verticale,verrouillés. Fig 3 PL I/II
Pour limiter le débattement de l'arbre des pics -2- en rotation, de façon à ce qu'il ne puisse exécuter qu'un angle de 0 / 450 au lieu de 00/900 un arbre dit arbre à came -10- est disposé à l'intérieur du bati ou il est maintenu en place par les paliers -18-.Fig C, Pl Il/Il
Cet arbre à came -10- est mobile en rotation et peut occuper au moins deux positions Fig 1- Fig 2 et 3 P1 I/II
-Couché horizontalement, dans ce cas, la partie arrière
des pics reposent sur lui lorsqu'ils sont en position
verticale à 90 Fig 3 P1 I/II
-Vertical, dans ce cas il limite le débattement des pics
à 450. Fig 2 P1 i/Ii
Dans cette configuration, le linguet -14- ne peut plus
s opposer à la butée -16-. Fig C P1 II/II
De ce fait une action d'un véhicule venant de la gauche,
par rapport au dessin, entrainera le perçage des pneuma
tiques du véhicules, après avoir perçé les capuchons-4
mais un passage dans l'autre sens, en venant de la droite
par rapport au dessin, couchera simplement les pics, sous
l'action des pneumatiques du véhicules, et sans aucun
dommages pour ces derniers.This shaft of the peaks-2- is equipped with a stop -16- welded to this shaft so that, in the vertical position, 900, the latch -14- is in opposition with the stop -16-, thus maintaining the 'shaft -2- in vertical position and preventing any movement. Fig 3 P1 I / II
Therefore, in the rest position, without power supply, the peaks are in the vertical position, locked. Fig 3 PL I / II
To limit the displacement of the shaft of the peaks -2- in rotation, so that it can only execute an angle of 0/450 instead of 00/900 a tree called camshaft -10- is placed inside the frame where it is held in place by the bearings -18-.Fig C, Pl Il / Il
This camshaft -10- is rotatable and can occupy at least two positions Fig 1- Fig 2 and 3 P1 I / II
-Layered horizontally, in this case, the rear part
peaks rest on it when in position
vertical to 90 Fig 3 P1 I / II
-Vertical, in this case it limits the travel of the peaks
at 450. Fig 2 P1 i / Ii
In this configuration, the latch -14- can no longer
oppose the stop -16-. Fig C P1 II / II
Therefore an action from a vehicle coming from the left,
relative to the drawing, will cause the drilling of the pneuma
vehicle ticks, after piercing the caps-4
but a passage in the other direction, coming from the right
compared to the drawing, will simply lay the peaks, under
the action of vehicle tires, and without any
damage to these.

La mise en place de cette herse étant grandement facilité par le très faible dimenionnement de son épaisseur et de sa largeur, lui permet d'être disposées aussi bien dans un faible décaissement creusé dans le sol ( 12 centimêtres) que posée sur le sol. Dans ce cas elle est précédée et suivie de rampes et constitue ainsi un ralentisseur conforme aux réglementations en ce qui concerne les dimensionnement autorisés.The establishment of this harrow is greatly facilitated by the very small dimensioning of its thickness and its width, allows it to be arranged both in a small disbursement dug in the ground (12 centimeters) that placed on the ground. In this case it is preceded and followed by ramps and thus constitutes a retarder in accordance with the regulations with regard to authorized sizing.

De même sont résolus les problèmes d'évacuation d'eaux pluviales.Likewise, the problems of rainwater drainage are solved.

Le fonctionnement comporte deux phases:
10 Positionnement de l'arbre à came -10- vertical ou hori
zontal. Fig 1 P1 I/II ou bien Fig 2 P1 I/II
20 Mise en pression du vérin -9
Tant que la pression est maintenue, les pics sont en position 0
Dès que la pression est supprimée, les pics -3- reviennent automatiquement en position 450 ou 9)0 suivant position de l'arbre à came -10- Fig 1 ou Fig 2 P1 I/II Operation has two phases:
10 Positioning the camshaft -10- vertical or horizontal
zontal. Fig 1 P1 I / II or Fig 2 P1 I / II
20 Pressurizing the cylinder -9
As long as the pressure is maintained, the peaks are in position 0
As soon as the pressure is removed, the peaks -3- automatically return to position 450 or 9) 0 depending on the position of the camshaft -10- Fig 1 or Fig 2 P1 I / II

Claims (6)

RE\IENDICATI0NS 1- Herse à pics de sécurité, caractérisée en ce qu'elle comporte, dans un bati (1) de forme sensiblement paral lépipédique, fermé par des profilés (17), un arbre longitudinal dit arbre des pics (2) mobile en rotation dans des paliers (5) et sur lequel sont soudées tangen tiellement des douilles (15) régulièrement espacées, et destinées à recevoir des pics (3), maintenus en place par des goupilles (13) et coiffés par des capuchons protecteurs (4), des ressorts (8) et des vérins (9) mettant en rotation l'arbre des pics (2) dans des posi tions comprises entre 0 et 90 suivant la position d'un arbre à came (10) qui peut être horizontal ou bien vertical, un linguet (14) commandé par le basculeur (11), mis en mouvement par le vérin (9) peut s'opposer à la rotation de l'arbre des pics (2) par action contre une butée (16) soudée tangentiellement sur l'arbre des pics.RE \ IENDICATI0NS 1- Harrow with safety peaks, characterized in that it comprises, in a frame (1) of substantially paral lepiped shape, closed by sections (17), a longitudinal shaft called the peak tree (2) movable rotating in bearings (5) and on which are tangentially welded sockets (15) regularly spaced, and intended to receive spikes (3), held in place by pins (13) and capped by protective caps (4 ), springs (8) and jacks (9) rotating the shaft of the peaks (2) in positions between 0 and 90 depending on the position of a camshaft (10) which may be horizontal or vertical, a latch (14) controlled by the rocker (11), set in motion by the jack (9) can oppose the rotation of the shaft of the peaks (2) by action against a welded stop (16) tangentially on the tree of peaks. 2- Herse à pics de sécurité, selon revendication -1- carac2- Harrow with safety peaks, according to claim -1- charac térisée en ce que le linguet (14) est mobilisé par l'ac terized in that the latch (14) is mobilized by the ac tion du basculeur (11) lors de la mise en pression du tion of the rocker (11) when pressurizing the du vérin (9). of the jack (9). 3- Herse à pics de sécurité, selon revendication -1- carac3- Harrow with safety peaks, according to claim -1- charac térisée en ee que les douilles (15) destinées à recevoir terized in that the sockets (15) intended to receive les pics (3) sont soudées tangentiellement sur l'arbre the peaks (3) are tangentially welded to the shaft des pics (2). peaks (2). 4- Herse à pics de sécurité, selon revendication-l- carac4- Harrow with safety peaks, according to claim-l- carac térisée en ce que le linguet (14) bloque l'arbre des checked in that the latch (14) blocks the shaft of pics (2) en position 90 par action contre la butée (16) picks (2) in position 90 by action against the stop (16) elle même soudée sur l'arbre des pics (2). itself welded to the shaft of the peaks (2). 5- Herse à pics de sécurité, selon revendication -1- carac5- Harrow with safety peaks, according to claim -1- charac térisée en ce que lse ressorts de traction (8) tendent in that the tension springs (8) tend à faire tourner l'arbre des pics (2) et à lever les pics rotate the peak tree (2) and lift the peaks (3) en position verticale , 90 , lorsque la pression dans (3) in the vertical position, 90, when the pressure in le vérin (9) est supprimée.  the cylinder (9) is deleted. R E V E N D I C A T I O N S 6- Herse à pics de sécurité, selon revendication -1- carac R E V E N D I C A T I O N S 6- Harrow with safety peaks, according to claim -1- charac térisée en ce que les vérins (9) lorsqu'ils sont mis sous characterized in that the jacks (9) when placed under pression, tendent à faire tourner l'arbre des pics (2) pressure, tend to rotate the peak shaft (2) et coucher les pics (3) en position horizontaîe,00,effacés  and set the peaks (3) in horizontal position, 00, erased dans le bati (1). in the frame (1). 7- Herse à pics de sécurité, selon revendication -1- carac7- Harrow with safety peaks, according to claim -1- charac térisée en ce que les capuchons protecteurs (4) coiffant terized in that the protective caps (4) covering les pics (3) sont équipés de bouchons et destinés à pro the picks (3) are fitted with plugs and intended for téger les piétons en cas de chute, mais ne s'opposant pas protect pedestrians in the event of a fall, but not opposing à la perforation des pneumatiques en cas de passage interdit. the puncture of the tires in the event of a prohibited passage. 8- Herse à pics de sécurité, selon revendication -1- carac8- Harrow with safety peaks, according to claim -1- charac térisée en ce que le bâti (1) (17) est conçu pour servir characterized in that the frame (1) (17) is designed to serve à l'évacuation des eaux pluviales.  the evacuation of rainwater.
FR9402676A 1994-03-02 1994-03-02 Harrows with safety peaks. Expired - Fee Related FR2716906B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9402676A FR2716906B1 (en) 1994-03-02 1994-03-02 Harrows with safety peaks.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9402676A FR2716906B1 (en) 1994-03-02 1994-03-02 Harrows with safety peaks.

Publications (2)

Publication Number Publication Date
FR2716906A1 true FR2716906A1 (en) 1995-09-08
FR2716906B1 FR2716906B1 (en) 1996-05-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR9402676A Expired - Fee Related FR2716906B1 (en) 1994-03-02 1994-03-02 Harrows with safety peaks.

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Country Link
FR (1) FR2716906B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112049042A (en) * 2020-09-07 2020-12-08 宁波镇海星奥汽车科技有限公司 Intercepting device for judging whether to rush cards based on automobile speed identification

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325651A (en) * 1980-10-14 1982-04-20 Alexander Szegi Protected traffic controller spikes
EP0235548A1 (en) * 1986-03-01 1987-09-09 Malkmus-Dörnemann, Carola, Dr. Roadway or gateway for vehicles
US4711608A (en) * 1985-06-27 1987-12-08 Ghusn Abdallah E Vehicle access control system
FR2603921A1 (en) * 1986-09-12 1988-03-18 Sainte Barbe Sylvie Electro-hydraulic safety spike-barrier for controlling and stopping vehicles
EP0300848A1 (en) * 1987-06-26 1989-01-25 Kopp France (Societe Anonyme) Retractable barrier for land vehicles
FR2621338A1 (en) * 1987-10-02 1989-04-07 Anglade Rene Protection device for security spikes in their active or defensive position
FR2627200A1 (en) * 1988-02-11 1989-08-18 Alfa Colombes Road barrier for vehicles - comprises plates with sharpened teeth underneath which can be raised to prevent passage of unauthorised vehicles
GB2253430A (en) * 1988-05-05 1992-09-09 Roy Basil Walter Lowndes Device for stopping vehicles

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325651A (en) * 1980-10-14 1982-04-20 Alexander Szegi Protected traffic controller spikes
US4711608A (en) * 1985-06-27 1987-12-08 Ghusn Abdallah E Vehicle access control system
EP0235548A1 (en) * 1986-03-01 1987-09-09 Malkmus-Dörnemann, Carola, Dr. Roadway or gateway for vehicles
FR2603921A1 (en) * 1986-09-12 1988-03-18 Sainte Barbe Sylvie Electro-hydraulic safety spike-barrier for controlling and stopping vehicles
EP0300848A1 (en) * 1987-06-26 1989-01-25 Kopp France (Societe Anonyme) Retractable barrier for land vehicles
FR2621338A1 (en) * 1987-10-02 1989-04-07 Anglade Rene Protection device for security spikes in their active or defensive position
FR2627200A1 (en) * 1988-02-11 1989-08-18 Alfa Colombes Road barrier for vehicles - comprises plates with sharpened teeth underneath which can be raised to prevent passage of unauthorised vehicles
GB2253430A (en) * 1988-05-05 1992-09-09 Roy Basil Walter Lowndes Device for stopping vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112049042A (en) * 2020-09-07 2020-12-08 宁波镇海星奥汽车科技有限公司 Intercepting device for judging whether to rush cards based on automobile speed identification

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Publication number Publication date
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