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
  • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
  • E01F13/08—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into closed position about a transverse axis situated in the road surface, e.g. tiltable sections of the road surface, tiltable parking posts
  • E01F13/085—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into closed position about a transverse axis situated in the road surface, e.g. tiltable sections of the road surface, tiltable parking posts specially adapted for individual parking spaces

Definitions

• the invention relates to a driving surface lock, in particular a parking surface lock, which is fastened to the driving surface, with a locking element which can be positioned either parallel to the driving surface or in a position protruding from it, and which is vertical by means of a drive comprising a spindle element and parallel to the driving surface axis extending to the locking direction can be swiveled up.
• a corresponding lock on parking areas is known from DE-U-8 708065.
• a threaded bushing is moved along a spindle element fixedly arranged on the driving surface, from which a tab articulated to the locking element extends in order to pivot the locking element by moving the sleeve. Swiveling up and down is always forced.
• the object of the present invention is to develop a driving surface lock of the type described above in such a way that the construction surface can be automatically locked or released with structurally simple means. It should also be ensured that the risk of injuries, in particular of crushing when pivoting the lock into the non-locking position is excluded. Furthermore, the drive or the spindle element should also be accessible when, for example, the drive is inoperative, in order to be able to carry out maintenance or repair work.
• the locking element has at least one run line or curve facing the driving surface, along which a sliding element which can be displaced by means of the drive can be moved to pivot the locking element.
• the distance of the drain line or curve to the driving surface viewed from the axis of rotation of the locking element, can increase towards the free end or initially decrease and then increase again.
• the curve curve of the run-off line described last follows a geometry that resembles a curve with a minimum in the area of the driving surface. This ensures a uniform pivoting up or lowering of the locking element. The same swivel angles can be swept over in the same time units.
• the drive preferably actuates the spindle element, such as a ball roller spindle, which is covered by the locking element and is parallel to the driving surface and when the locking element is parallel to it, by means of which a sliding block or roller carriage having the sliding element can be moved.
• the spindle element such as a ball roller spindle
• a sliding block or roller carriage having the sliding element can be moved.
• Abiauf ⁇ rolls that interact with the drain line or curve can emanate from the sliding element so as to pivot the locking element.
• a slip clutch can be provided between the spindle element and the drive itself.
• a gear is preferably connected between an electric motor and the spindle or an element having the same effect in order to be able to set a desired swiveling speed. Furthermore, the motor can be switched off by means of a current limiter, i.e. if the motor draws too much current, the voltage supply is interrupted.
• two symmetrical drain lines or curves running to the longitudinal axis of the spindle element are provided, which are formed by edges of legs, which in turn are provided with a cladding to form the locking element.
• the legs themselves are penetrated by the axis of rotation or shaft, so that consequently the cladding can be chosen to be quite thin in terms of material.
• the cladding can have a U-shape on average.
• rollers can extend from the sliding block, which are guided laterally along or on elevations starting from the base plate.
• a protective tube extends from the sliding block and surrounds the free end of the spindle element.
• a bellows hose is provided, which can extend between the sliding block and a bearing that receives the spindle.
• the spindle can run within a tube, which in turn is rigidly connected to the sliding element or trolley. In this case, there is no need that on the slide 'hinaus ⁇ continuous tube.
• 1 is a sectional view through a lock arranged on a driving surface
• Fig. 2 is a sectional view taken along the line A-A in Fig. 1,
• FIG. 3 is a sectional view taken along the line B-B in FIG. 1,
• Fig. 5 shows the detail of Fig. 4 in plan view.
• FIG. 7 is a side view of a particularly noteworthy embodiment of a lock, partially broken away,
• FIG. 8 is a plan view of the lock of FIG. 7, partially broken away
• Fig. 9 is a sectional view taken along the line A-A in Fig. 7 and
• FIG. 10 is a sectional view taken along line BB in Fig. 7th In Fig. 1 a lock (10) according to the invention is shown, which is attached directly to a driving surface such as parking space (12) in order to lock or release it to the desired extent.
• the lock (10) has a base plate (14) which is connected to the driving surface, for example, by screws. Cheeks (16) and (18) extend from the base plate (14) and are penetrated by a shaft (20) about which a locking element (22) such as a post or bollard can be pivoted.
• the locking element (22) comprises a panel (24) which is preferably U-shaped in section and open towards the parking area (12).
• Legs (26) and (28) extending perpendicular to the base plate (14) extend from the inner surface, preferably from the inner surface parallel to the parking surface (12) in FIG. 1, which in turn passes through the shaft (20) and around these are pivotable.
• the legs (26) and (28) "can also be part of a U-element that is open towards the base plate (14) and that starts from the cladding (24).
• the legs (26) and (28) each have a ramp-shaped drain line (27) and (29), via which the element (22) is pivoted in the manner described below.
• a ball roller spindle (30) Parallel to the base plate (14) and centrally between the cheeks and legs (16) and (18) or (26) and (28) is a ball roller spindle (30) which is supported on the one hand by a bearing (32) and on the other hand receives a sliding block (34).
• the sliding block (34) is thus axially displaced by rotating the spindle (30).
• the ball roller spindle (30) is connected to an electric motor (46) via a slip clutch (44), which can have a design as is known from small electrical tools such as drills.
• the drive can be remotely controlled, activated by switches or the like.
• the locking element (22) preferably has a slight inclination in order to ensure that when the sliding block (34) moves back, it is pivoted down due to gravity. However, it is ensured that an abrupt falling, which harbors the risk of crushing, does not occur, since according to the distance of the sliding block (34) from the shaft (20) through interaction of the drain lines (27) and (29) with the drain rollers (36) and (38) only a gradual swing back is possible.
• running wheels (44) and (46) which are guided laterally by an elevation (48) starting from the base plate (14).
• the front free end of the spindle (30) is surrounded by a protective tube (50) which starts from the sliding block (34).
• the area between the bearing (32) and the sliding block (34) can in turn be surrounded by a bellows hose, not shown.
• the lining (24) is cuboid and open towards the base plate (14).
• In the front beveled end area (52) is a
• Support element (54) is provided which can be placed on the base plate (14).
• FIGS. 4 and 5 show preferred developments of a lock, which in principle has a structure and a function like the lock (10).
• the embodiments of FIGS. 4 and 5 differ from those of Figs. 1 to 3, inter alia, to the effect from than that the Gle ⁇ t- element, which is also (34) to designate as a trolley, with a f receptacle such as a pipe (56) is firmly connected, in which or in which the ball roller spindle, not shown, is rotatably arranged.
• the tube (56) more or less surrounds the ball roller spindle, depending on whether the sliding element (34) is in the region of the pivot axis (20), i.e. when the locking element is raised, or in the retracted position in which the locking element is open the base plate (14).
• an electric motor (58) is pivotably attached to a shaft (62) via a gear (60), which in turn starts from a receptacle (64) which is attached to the base plate (14) .
• the motor (58) can be a 24 volt motor that has a current limiter. This eliminates the need for a slip clutch. If an inadmissible force acts on the blocking element, the motor (58) would draw an impermissible amount of current. In this case, the current limiter causes the supply voltage to the electric motor (58) to be interrupted. s
• the wheels (44) and (46) are guided on rail-shaped elevations (96) and (98).
• the drain wheels (36) and (38) interacting with the drain lines (27) and (29) are arranged on the outside.
• the shaft passing through the drain rollers (36) and (38) and impellers (44) and (46) has outwardly projecting stub shafts
• REPLACEMENT LEAF 70 and (72) which engage in groove curves (74) which preferably run in the side cheeks (16) and (18) of the lining (24).
• This engagement of the shaft ends (72) and (70) in the groove curves (74) takes place shortly before the bollard is pivoted into the vertical position.
• the bollard post is consequently pulled along, but the shaft journals (70) and (72) come into engagement with the groove curves (74), that is to say the bollard post is freely movable again when it is on it gravity is sufficient to allow the bollard to swing back automatically.
• FIGS. 7 to 10 show representations of a particularly noteworthy embodiment of a lock (80), the same reference numerals being used for elements which have been described in connection with FIGS. 1 to 6. It can also be seen from the sectional representations that essential elements of the embodiments of FIGS. 4 to 6 are realized with the lock (80).
• the main difference between the lock (80) and the lock (10) is the formation of the flow curves interacting with the drain rollers, which is partially dashed in FIG. 7 and provided with the reference symbol (82).
• the flow curve (82) then drops continuously, ie the distance to the base plate (14) increases. This is illustrated by the partially solid line (88).
• a section (90) that runs horizontally when the locking element (82) is lowered can be ascertained Beginning interacts with the drain roller (36), so if the locking element (22) is to be raised.
• FIGS. 9 and 10 also show that the drain lines or curves (82), (83) are legs of a U open towards the base plate (14), which is attached to the inner surface of the cladding (24 ) is attached.
• the side wall of the blocking element (22) is reinforced in the area in which the shaft ends (70) and (72) interact with the groove curves (74).
• the cladding (24) itself can, if necessary, be broken away by predetermined breaking points, which are not described in more detail, without the mechanical drive itself being damaged. Such a measure may be necessary if e.g. the locking element cannot be pivoted back for any reason, but the locked area must be fully accessible.
• the area of the drive is covered with a U-shaped element (92) which starts from the sliding block or trolley (34).
• This protective element (92) is in turn covered by a stationary protective element (94) which starts from the holder for the drive.

Landscapes

• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Engineering & Computer Science (AREA)
• Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
• Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
• Vehicle Body Suspensions (AREA)
• Fats And Perfumes (AREA)
• Power-Operated Mechanisms For Wings (AREA)
• Road Repair (AREA)
• Road Signs Or Road Markings (AREA)
• Supporting Of Heads In Record-Carrier Devices (AREA)
• Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
• Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
• Tires In General (AREA)
• Pens And Brushes (AREA)
• Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
• Escalators And Moving Walkways (AREA)
• Road Paving Machines (AREA)

Priority Applications (3)

Applications Claiming Priority (2)

Publications (1)

Family

ID=6836105

Family Applications (1)

Country Status (9)

Cited By (1)

Families Citing this family (1)

Citations (12)

Family Cites Families (3)

• 1989
  • 1989-02-16 DE DE8901828U patent/DE8901828U1/de not_active Expired - Lifetime
• 1990
  • 1990-02-14 WO PCT/EP1990/000233 patent/WO1990009487A1/de active IP Right Grant
  • 1990-02-14 EP EP90903020A patent/EP0458824B1/de not_active Expired - Lifetime
  • 1990-02-14 DE DE90903020T patent/DE59002666D1/de not_active Expired - Fee Related
  • 1990-02-14 ES ES90903020T patent/ES2044562T3/es not_active Expired - Lifetime
  • 1990-02-14 DK DK90903020.7T patent/DK0458824T3/da active
  • 1990-02-14 AT AT90903020T patent/ATE94238T1/de not_active IP Right Cessation
  • 1990-02-14 CA CA002047206A patent/CA2047206A1/en not_active Abandoned
• 1991
  • 1991-08-15 FI FI913860A patent/FI913860A0/fi not_active Application Discontinuation
  • 1991-08-15 NO NO913201A patent/NO176285C/no not_active IP Right Cessation

Patent Citations (12)

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