WO2014040583A1

WO2014040583A1 - Closing device having a drive-through safeguard

Info

Publication number: WO2014040583A1
Application number: PCT/DE2013/000512
Authority: WO
Inventors: Peter Menke
Original assignee: E. Menke Verwaltungs- Und Beteiligungsgesellschaft Mbh
Priority date: 2012-09-12
Filing date: 2013-09-11
Publication date: 2014-03-20

Abstract

Closing devices having large closures (3) can be operated in a manner in which air exchange between halls and the atmosphere is reduced because the drive (2), initiated e.g. via a manual transmitter (5) or a fixed push-button transmitter (6) or a radar unit (60), is designed to respond such that the closure (3) is additionally moved to a predetermined partial opening (9) or standard height below the upper end position (8). It is especially advantageous for the electrical drive (2) of the door system (1) to be operated via a far-field detector (radar unit 60) and via lasers (61, 62) in order to detect the height and equipment of the oncoming vehicle (11, 12) in good time. By means of such an arrangement, the traffic at the door system (1) can be accurately monitored and directed both from the outside and from the inside, wherein advantageously a high-speed motor that is used is equipped in such a manner that, via a frequency converter (72), the door can now be moved at 1 metre per second or a similar high speed. In this manner the thermal environment in the hall (7) is only minimally affected by vehicles (11, 12) driving in and out.

Description

DESCRIPTION

Termination device with drive-through protection

The invention relates to a termination device for land or buildings, in particular gate or drive-through closure with a controllable drive and a control device with signal transmitter and receiver for controlling and monitoring the movements of the closure. The invention also relates to a closure device for land and buildings, in particular drive-through closure in the form of a turnpike or a

Garage door with a controllable drive with signal transmitter and with

Signal receivers for controlling and monitoring the movements of the

Blow tree. The invention also relates to a method for operating the termination device. In known roller doors but also lifting and other gate systems is raised over the associated electric drive the door lock to the upper end position, so that for example at Hall gates both a car and a truck can pass through the gate. Apart from the fact that this leads to a high material stress and corresponding waiting times, especially in gate systems industrially used halls with this often too wide opening corresponding door systems a significant loss of energy associated d. H. the "high-temperature" air stored in the hall is sucked out through the large hall opening, ie the door system, while cold air sucking in on the floor is sucked into the hall.This is a considerable disadvantage, both in the case of roller doors as well as swivel and swing doors It has therefore begun to use so-called high-speed doors, ie lightweight gates, usually made of film, which can lift and conditionally also lower DE 10 2010 009 371 A1 discloses a goal and a corresponding method

Bestätigungskopiel known, in which at the gate, a transmitter is mounted, which can send out a signal in the direction of access. The transmitter transmits appropriate signals as long as an assigned receiver can receive return signals. If there are no return signals, ie if the signal passes undisturbed above the arriving vehicle, the receiver calculates the height of the arriving vehicle with a safety margin and moves the gate up accordingly. Disadvantage is that with the "protracted" scanning of the incoming vehicle easily sources of error can occur, because such vehicles, for example, have different structures and the reflected signal therefore varies greatly.So the signal transmitter or transmitter from the beginning of the opening of the gate to be active, and it can not be switched off, if at all, until no return signal can be received, ie when the transmitted signals are no longer reflected, in which case further problems may arise, for example when another vehicle has approached , which due to inclination of the access road has completely different dimensions and which reflects rays that are not intended for it, and as a rule can not be detected so fast anymore, so that further errors creep in. Furthermore, for a certain security need, signalers are used. the plane emitting rays and therefore with considerable An associated costs. Finally, no solution is given, with which from the interior of the hall approaching vehicles are also detectable.

The invention is therefore based on the object, a suitable for incoming and outgoing vehicles and the like, the indoor climate gentle and at the same time the system captive closure device for land and

To create buildings.

The object is achieved according to the invention in that the drive the shutter during the opening process to a predetermined, lying below the upper end position partial opening or standard height traversing over the

Control device is formed responsive and additionally one Thrust guard has, when recognizing the partial opening

excess dimensions of an arriving or departing vehicle, the drive is designed attractively, so as to raise the gate or drive-through over the vulnerable area addition, preferably in the upper end position.

In such a gate system, first of all the most electric drive, so a motor can be adjusted so that when actuated by a remote from outside or by a Tastsender within or by a corresponding remote control within the door closure or by a detecting signal generator in a position which is below the upper end position. This so-called standard height corresponds depending on the intended use of the hall equipped with a corresponding lock the usual car height or truck height, so that only in special cases by means of the assigned drive-through in accordance with "wrong" arriving vehicles of the lock on the drive-through in the top In short, therefore, the driver of the incoming vehicle, for example, actuates the electric drive of the closure with his hand-held transmitter, so that it runs so far until the door closure in the predetermined partial opening height or

Standard height is located. As a rule, then the incoming vehicle or even the vehicle driving away can use the door opening without problems, unless its current structures or its loading prevents this because then too large vehicle height. This results in that the drive must run much less than in the prior art, which leads to higher service life and that usually the above-described air exchange with respect. The warm air in the hall takes place only limited, since the shutter due to the setting the standard height below the upper end position opens when it is called by a signal generator. Just because the warm air accumulates in the upper part of the hall, this limited opening of the door is particularly advantageous. After a parallel solution of the problem is provided that the drive of the drive-through in addition to the control device a

Assured by pass-through protection, which is the dimensions of incoming and / or departing vehicles continuously monitoring and the pass-through closure connected in accordance with the height and position. Similar to the prior art thus takes place a continuous control of the incoming or departing vehicle and also a continuous adjustment of the gate itself, but with simpler means, as will be described below.

According to an advantageous embodiment, it is then provided that the drive-through protection via a radar for far field detection and pulse delivery for the signal receiver / drive and one or more lasers for the detection of the dimensions, in particular height of the arriving vehicle and

Impulsabgabe is designed for the drive. The signal receiver assigned to the drive, which is actually the signal evaluator, while the receiver which actually picks up the returned signal is accommodated in the area of the signal generator, is thus activated by the punctiform signal generators, i. H. first addressed to the radar in the far field detection, so that the gate is then moved to the appropriate height. This is usually the set standard height, in which case the dimensions of the vehicle are detected via the laser or the laser, so that after receiving the pulse output of the radar only via the laser, the receiver receives the signal, moved to standard height or to a

adjusted height. In this way, a simple and safe control of the drive is present and at the same time excluded damage to the gate or the drive-through. The drive-through protection, which is either positioned independently of the closure or on the closure, can each safely check by appropriate signal output, which dimensions the incoming vehicle has. These signalers, d. H. the lasers are working

punctiform, which makes a significant positive impact on the acquisition costs. A further expedient embodiment provides that the radar laterally or above the drive-through closure and the laser or the laser near the lower edge of the door leaf on this against the or in the direction of travel of the vehicle transmitting and arranged with the door leaf in height. The laser (s), because of their punctiform operation without significantly increasing the overall cost, can be assigned to the lower edge so that the far-field detection is well and safely possible while the radar, which essentially takes over the far-field detection, thus determines if there is ever a vehicle or something similar, anyway in the usual

Price structure holds, because it is not about custom-made. It is arranged above the drive-through closure, so it remains unaffected by this and can thus easily send out and check the approach signal.

With only such a laser can be used if, according to the present invention, a laser positioned centrally of the lower edge and the access to the door leaf is guided exactly narrowed to the door leaf. Then, the laser, which is movable with the gate in height, in any case, the incoming vehicle or vehicle can detect the vehicle and the engine

regulate accordingly, d. H. So move the door leaf in height. Since, for security reasons, the access is often narrowed and guided in a targeted manner, it is thus possible to work in a termination device with a single laser assigned to the lower edge.

A particularly useful training is that in which the drive the

Closure on response of his signal receiver triggered by the drive-through on the partial opening or further intermediate openings is designed to be movable. This means that, for example, via a

Hand transmitter or a door system associated with the probe transmitter not only an opening position of the door closure can be set, but several, which is particularly useful if z. For example, not only two categories of vehicles pass such a shutter, but one Variety, so for example, trucks, cars, forklifts and wheelbarrows. Instead of a standard height, so the partial opening then intermediate intermediate openings are still set, so that even with the remote control the correct opening for the respective vehicle can be adjusted and then only on the drive-through possible misjudgments or

Misadjustments must be corrected. This in turn takes up the entire system only in the most necessary frame, so that correspondingly long service lives are quite achievable even with these multiple standard openings. In the present solution, but also the possibility is provided, the

Secure drive-through regardless of the closure at a convenient place in the gate opening, which is also advantageous because only needs to be checked with the transmitter, if the standardized partial opening is sufficient or an intermediate part opening must be approached or the upper end position. For this purpose, it is provided that the drive-through

is positioned independently of and at a distance from the door closure at the level of the partial opening, wherein at intermediate part openings further Durchfahrsicherungen, preferably at a common, laterally or vertically variable support are provided. Is the necessary, d. H. the incoming vehicle corresponding partial opening or intermediate part opening is set according to. In this solution, the drive-through safety device or the drive-through safety devices are swiveled or moved aside after completion of the check, without any measurements being taken so that the arriving vehicle can then easily pass through the door opening. Thereafter, the drive-through fuse is returned to its working position, where it is offset at several, in height

It is advantageous for drive-through devices to ensure that the respective active drive-through safety device is only briefly in operation, in order then to pass on its function to the next drive-through safety device until the corresponding "last" drive-through safety device signals that the correct door opening is now predetermined. that they can "see" under the shutter or laterally past the shutter in the direction of travel or into the hall, in order then to send out the necessary signals and the

Supply signal receiver. In the embodiment just described, it is particularly appropriate to arrange the drive-through fuses in the middle of the door leaf, however, so that each per gate opening to be addressed only one drive-through is necessary, which must meet due to their central arrangement in any case, the incoming vehicle. Instead of swinging away at several

Durchfahrsicherungen it is of course also possible to start the Durchfahrsicherungen and thus bring outside the sphere of influence of the incoming vehicle, which then usually only a drive-through is required.

A special way of positioning the drive-through is that in which a laser is provided on both sides of the door leaf on Torständer or our edge of the door leaf, which are arranged so that their rays / signals intersect at a predetermined distance from the door leaf. This results in interruption to a corresponding signal that can then be evaluated by the signal receiver. Advantage of this solution is that the

Driving safety devices do not have to be moved, d. H. So they can persist in their position because they are so arranged on both sides of the door leaf that they can not be damaged by the passing vehicle. However, they "look" into the area in front of the door leaf and also behind the door leaf so that they can drive both entering and departing vehicles through the closure device, either with drive-through fuses that emit light beams on both sides or the drive-through fenders move inwards or pivoted outside, in which case their light beams, for example, at a distance of five meters in front of the

Intersect the door system to determine whether the height of the incoming vehicle corresponds to the signal emitted by the remote control or not. Conceivable and advantageous it is to install the Durchfahrsicherungen side of the door leaf so the Torständer, or assign it so that they both sides of the door leaf and possibly with up and drive down, so the exact Checking the incoming vehicle with the crossing beams with then only two pass-throughs to perform.

While the lasers of the drive-through serve to detect the individual vehicles in terms of their dimensions, an extension is provided with respect to the radar above the door leaf insofar as the

Security device also has a close range below or in front of the door leaf monitoring radar, which is set cooperative with the signal receiver and connected in circuit technology with the drive. Is z. B. an arriving truck stopped immediately before the shutter, for example, because the driver still has to log his transport, is safely prevented with such a solution that the shutter closes accidentally. This reliably prevents the closure from being damaged by accidentally moving downwards or the truck standing there. Although it is generally known to work with photoelectric sensors, but have the disadvantage that they only secure a very narrow range, while with the

inventive solution a significantly larger area before and also below and can be secured behind the closure. Generally speaking, that or the signaler and the additional

Signal generator with the start of the downward movement or with reaching the

addressed partial opening of the closure are formed activated or by a targeted switching process when it comes to securing the room under the closure. This ensures that the life of the signal generator is extended, but on the other hand, faulty circuits are prevented, because the signalers are only active when the shutter has already moved, or by remote control or radar or the like

is addressed. It is expedient here, however, if the additional signal generator (s) can be activated by a specific switching operation when it comes to securing the space under the closure. As a rule, it is sufficient if it remains at the Aktivierbarke it at the beginning of lowering the closure. It has already been suggested several times that as a signal generator not only the drive-through protection can be used, ie the radar, but that the

Signalers are designed as a handheld transmitter and stationary Tastsender, in particular, the remote control signals for the partial opening and / or the other intermediate openings and the upper end position are formed emitting. This means that the basic movement of the closure can be initiated with the hand-held transmitter, for example. H. trigger while the

Thrust guard is active when the movement due to the

Reaching the partial opening or the intermediate opening is completed. It is then activated and can initiate the check whether the incoming vehicle corresponds to the standard height or not and then according to other signals

cause. In the case of the other solution according to the invention, the scanning or detection of the arriving vehicles takes place continuously and correspondingly also the lifting or opening of the closure takes place.

Another expedient embodiment is that in which the closure is preceded by a light barrier system at a safe distance, the signal generator and circuit technology with the drive, these each switched on and off connected in minimum height and several partial opening heights signal generator, preferably light emitter and light switch receiver. Such

Photoelectric barrier system can be provided for example 10 m or 20 m in front of the respective door opening, wherein on one side of the light beam transmitter and on the other side of the light beam receiver is arranged. Now passes a vehicle, the photoelectric barrier system and the driver presses on his

Hand-held transmitter the electric drive by pressing the right button or the radar reports the incoming vehicle, the corresponding light beam is addressed. If this light beam transmitter can not bring its light rays through to the light beam receiver, ie if there is a "resistance" between them, the electrical drive is actuated by signal, which then brings the shutter into the correct partial opening, intermediate partial opening or upper end position corresponding column positioned light beam transmitter addressed, which responds to its corresponding light beam receiver or attempts to address. As a rule, this will then lead to the customized opening of the closure. Even assuming that the driver is very clumsy and presses a completely wrong button, this can ensure that the closure still moves to the correct position and then lets the vehicle through.

Due to the passage safety device according to the invention with radar and laser, the circuit of the drive is so safe and so quickly to accomplish that it is expedient according to the present invention, when the drive of the

Through-drive closure is designed using a frequency converter and a high-speed motor, so that it can find a high-speed door optimal training use. Instead of the usual 0.25 m per second, a drive speed of 1 m per second can be achieved via the frequency converter. Also, this high-speed door has, as previously mentioned before briefly, the advantage that thus the period in which a

Air exchange between hall and atmosphere can take place, strong

is restricted.

According to the teaching of the invention there are several ways to check the area immediately before the gate or below the door leaf or better to monitor. This is further optimized by the fact that parallel to the drive-through in the direction of Halle a light grid is installed, which is designed as part of the drive-through after passing the vehicle, the drive on lowering switching. Only when the last portion of a truck or other vehicle has passed the light barrier, so the door leaf can be lowered. This excludes that the gate is lowered to the still moving vehicle and then destroyed. The light grid is set so that the motor can check, in each case, at what height is about the bottom edge of the door leaf. To such a damage to the door leaf and ultimately the

To prevent vehicle safely, it is particularly appropriate if the

Light grid over a 40 cm height from the roadway arranged separate horizontal light beam for the regulation of the distortion of the

Drive-through closure has been designed. If the lower edge of the door leaf passes through this beam of light sooner than on the engine due to rope elongations, an appropriate correction is made to ensure that the door leaf does not always lower itself to the road surface, but only until shortly before.

To clarify the procedure of a suitably equipped door leaf or a termination device is procedurally provided that the door leaf first in a the Durchläse for the largest number of

arriving and departing vehicles releasing standard height

is raised, that after reaching the standard height, a drive-through, preferably a laser and the signal receiver are activated, on the exceeding dimensions of the vehicle, a further startup of the

Door leaf, preferably in the upper end position is caused. Thus, the necessary security is given that the door leaf must be moved only to a limited extent, but on the other hand to protect against damage, since the drive-through each checked whether the used standard height or intermediate opening for the arriving or departing vehicle correctly and is sufficient. Furthermore, the invention provides that the drive-through protection against the

Direction of travel of the vehicle and in the direction of the hall interior detecting signals sent and set is set. In this case, a radar is used according to the invention for this part of the drive-through, which detects the apron and after a further training, the short-range, so that it can be detected in time, whether a vehicle is moving towards the gate or even stopped short of it. This means that advantageously a drive-through is used, which both the Outside as well as the interior as well as the apron of a

Terminator safely monitored.

Another, the task solving method is that in which the incoming vehicle with respect to dimensions, in particular height is detected and that then the drive of the drive-through lock in the corresponding position and is lowered again after passing the vehicle. Here, too, radar and laser are used to detect the front and close range and thereby achieve the switching operations for the start-up of the door leaf, while the laser on the incoming vehicle examined in detail and the gate is stopped accordingly.

In addition to the described gate closures for securing

Land and buildings it is also known to use so-called barrier trees, which allow the passage only authorized persons. In these

Striking the invention to solve the above problem, that the drive-through, in particular the barrier a the

Threshold area in front of and behind the barrier monitoring

Durchfahrsicherung with sensor, laser or the like is assigned to a the drive-through z. B. the turnpike monitoring, with the beginning of the downward movement of the barrier activatable signal transmitter and the drive when detecting an object in the drive-through area on reaching the lower end position of the drive switching signal receiver. This makes it possible to monitor the area around the turnpike or at a distance in front of or behind the turnpike so that a vehicle accidentally parked or left in between can not be damaged by the turnpike. Of course, this also applies vice versa for the turnpike, which could of course also be damaged when accidentally moving down. Again, it is so that Durchfahrsicherungen in the form of light barriers are already known. However, these light barriers have the disadvantage that only a very, very narrow area is monitored by them and then even at a relatively low altitude, so that not sure It can be ruled out that vehicles or objects standing in the wrong direction are damaged by the moving-down barrier or even the turnpike itself. This described barrier-passed-through safety device is improved according to the further development mentioned below, wherein several

Danger devices in the form of signal transmitters and thus again in the form of sensors and lasers in pairs and with intersecting signal beams the area before, below and behind the signal tree monitoring the barrier, preferably pivotally attached thereto or are assigned. By providing corresponding signal generators in pairs and so on

are arranged that overlap the rays at a certain distance from the barrier, the possibility is given to hedge a correspondingly large area before and behind the turnpike, so as to avoid the damage described. Since with the highly pivoted barrier the signalers connected with it can monitor only with great difficulty an area in front of and behind the barrier, it is provided that they are pivotally or movably or in any case movably attached to the turnpike or in the turnpike, so that they are also up Turnpike can be placed in a position where the two mentioned

Signaling pairs their emitted beams in front, under or behind the turnpike can check so that the described

Damage is no longer to be feared. In order to simplify the corresponding equipment of the actual terminal device or even to avoid the assignment of the drive-through with all accessories, it is provided for a further possible solution to the problem that the vehicles serving as a signal generator

Hand transmitters are assigned to the height or dimension values of the vehicle and the corresponding signals to the evaluating

Signal receiver transmitting are formed. The disadvantage here is of course that the incoming vehicles can belong to several owners and that one must equip the vehicles accordingly, because otherwise they can have problems when passing the appropriate termination device. Nevertheless, this is also a possible solution. The invention is characterized in particular by the fact that a

Closing device is created, which can ensure with little expenditure of energy that the respective closure is brought only in the position that is necessary for the incoming vehicle. An unnecessarily too wide opening of the

Closure is reliably prevented, including a radar for the apron and possibly Nahfeldkundung is used, via which the start signal for the gate is given. About accordingly located on the door leaf laser or laser attached to the door frame is then checked the incoming vehicle with respect. Height and other dimensions, which is advantageous due to the used and necessary for the solution simple laser and radar advantageous. This means that an unnecessary heat exchange or air exchange between hall and hall exterior can not occur, resulting in significant heating cost savings. In addition, only the

Passage protection addressed, which is necessary for the respective position. All others remain out of service and are only addressed specifically, if the respective Durchfahrsicherung tells that they are not the right one

Can ensure ride height. Also, the drive-through protection, d. H. Radar and laser only in action for a short period of time, since they only need to control and secure a certain area, which they do with a short work process. Finally, it is advantageous that a so-called standard height is set from the outset, that is, that for most

passing vehicles is needed. Thus, a back and forth is reduced to a few times. It should be emphasized that such a

Drive-through always allows safe operation and is particularly suitable for applications where frequent opening or

Close is necessary. Finally, it is also excluded by a training that accidentally wrong in the field of

Drive-through lock standing vehicles by the descending Closure or turnpike are damaged. When the barrier tree arranged in pairs beacons are arranged on or in the turnpike, which are expediently also pivotable so that they can secure the area before, below and behind the turnpike even when the turnpike. These swiveling laser or signal generator can be applied as well as the easy-to-build door leaf at the bottom so that they safely when driving up and down the

Can detect the front of the door with respect to the dimensions of vehicles.

Further details and advantages of the subject invention will become apparent from the following description of the accompanying drawings in which a preferred embodiment with the necessary details and individual parts is shown. Show it:

Figure 1 is a plan view of a building section with approaching

Truck and one open and one second

closed door lock,

Figure 2 shows a gate with indicated, passing the gate

forklifts,

FIG. 3 shows the light barrier system indicated in FIG

Anfahransicht,

FIG. 4 shows a door lock raised to standard height with laterally arranged door lugs corresponding to one another

Drive-through fuses,

FIG. 5 shows the side view of the installation according to FIG. 4,

FIG. 6 shows a gate closure in the form of a pivot element gate, FIG. 7 shows a perspective representation of a barrier tree

trained lock,

FIG. 8 shows a plan view of a corresponding closure,

9 shows a plan view of a gate system with integrated light grid, FIG. 10 shows a closed door system in an external view, 11 shows the door system shown in FIG. 10 with the radar for the near field, FIG.

FIG. 12 shows the same representation of the gate system with the vehicle already in the near field,

Figure 13 is a view from above of the gate with pivoting

Lasers and

Figure 14 is a plan view of a gate system with apron and

Near-field radar and on one side with two lasers and on the other side with a centrally located laser.

In the building 7 indicated in Figure 1 is a hall, which is reproduced here but only in excerpt. Shown are two gate systems

I, 1 ', which consist of a roll-through drive-through closure 3, which is in each case moved by an electric drive, not shown. The closure frame 4 in each case forms the lateral or upper boundary for the vehicle entering

I I, here a truck 11. It can be seen that here the gate system 1, d. H. whose drive-through closure 3 has been brought into the upper end position 8. This leaves the incoming truck 11 the necessary space to pass through the transit closure or the door system 1. In the case of the closed door system 1 ', it can be seen that the drive-through closure 3 consists of several segments which can be moved one after the other via the electric drive 2, not shown here, until the respective desired partial opening or the upper end position is reached. In these positions is then the lower edge 24 in the

intended opening height.

In the closed gate system V, the access is shown, wherein at a distance from the actual gate system 1, a light barrier system 34 is provided, which illustrates as in Figure 3 in different partial opening heights 37th

LichtstrahlVSignalgeber 38 or light beam / signal receiver 39 have.

In addition to the partial opening height 37, the intermediate part opening 40 and the upper end position 8 are also equipped with a light beam / signal transmitter 38 or a light beam / signal receiver 39. The entire light beam system 34 is in Safety distance 35 to the door system 1 'positioned, so in good time on this light barrier system 34 of the electric drive not shown here. 2

can be addressed to the drive-through 3 in the

corresponding height to proceed.

Figure 2 shows clearly how the solution according to the invention

expediently works. Shown here is the hall roof of Hall 7 and the end gate 1 arranged. Visible here is the electric drive 2 of the drive-through closure 3, via which the drive-through closure 3 is rolled up or down. The drive-through closure 3 consists of several segments, the lower edge of the drive-through closure 3 here in the position

Partial opening 9 is shown where, for example, forklift 12 can move in and out without charge. The driver of the forklift 12 has his over here

Hand transmitter 5, the corresponding partial opening 9 predetermined, so that the drive-through closure 3 has lowered until reaching the partial opening 9. At a distance to the transit closure 3 or at a distance to the door leaf 23 is a

Passage guard 10 is arranged, which is moved here via a retractor 25 in the respective position in such a way that it can "see through" under the lower edge 24. Thus, with a single drive-through protection 10, which is in each case brought into the intended position checked Whether the transit closure 3 or its lower edge 24 is in a position which makes it possible to pass the respective registered vehicle 11 or forklift 12. It is important that the drive-through safety device 10 each be moved down so far that it is in Direction indoor hall 16 or the area in front of the hall can check whether the drive-through 3 is in the correct position.

The electric drive 2 is associated with a signal receiver 17, which is then addressed via the drive-through 10 when it has determined that the incoming from outside or inside vehicle 1 1, 12 can pass through the door system safely. Will the vehicle shown in Figure 2, here the forklift 12 pass through the gate, so this is easily possible if he the pallet 13 has lowered accordingly. If this is not done and gives the driver of the forklift 12 still the partial opening 9 of the

Drive-through 3 before, so the drive-through 10 determines that a pass is not possible. It must then be moved over the height of the retractor 25 until it determines that now the clearance height is detected. It gives the corresponding signal to the electric drive 2 or the

Signal receiver 17 further, which then raises the transit closure 3 in the next intermediate part opening 18 or 19. These partial openings 18, 19 are not shown in FIG. 2, but only in FIG

Safety correction can then pass the forklift 12, the gate, although on the mast 14, the pallet 13 is not in the correct position. By the way, the hand-held transmitter 5 is positioned in the driver's cab 15 of the forklift 12, but of course it can also be held in the driver's hand by the driver. In the door system 1 shown in Figure 4 is shown that the individual segments consisting of door leaf 23 and the transit closure 3 not only the so-called. Standard opening or partial opening 9 can take, but also further intermediate part openings 18 and 19. In the system shown here Not only is a drive-through 10 provided, but in each case corresponding to the partial opening 9, intermediate part opening 18 and intermediate part opening 19 more

Passage protection 20, 20 '. They are attached to the door lock frame or in its vicinity, so that a pivoting or booting is not necessary here. Incidentally, below the electric drive 2, a touch sensor 6 is shown, which has a plurality of keys and so also different

Can set partial openings. The arranged on, for example, a rope, or attached to the side of the door leaf 23 or directly to the gate closure frame 4 Durchfahrsicherungen 10, 20, 20 'are mounted on the right side 26 and the left side 27 so that the emitted light beams / signal 30, 31 to intersect at a certain distance in front of the gate system 1. In this way, it is always ensured that even with this arrangement of the drive-through safety devices 10, 20, the incoming object, ie in particular the truck 1 1 or forklift 12, can be correctly viewed and checked. When assigning the Driving safety device 10 to the side edge of the door leaf 23 can with a

Driving safety device 10 are worked because it moves with the door leaf 23 up and down. FIG. 5 is a side view of the door system 1 according to FIG. 4, whereby the electric drive 2 with the motor (not shown) can also be seen here. This electric drive 2 is the signal receiver 17 or more

Signal receiver assigned so that they are secured against damage. The drive-through 10, 20, 20 'is here in the range of

Further, a solution is shown, in which a single drive-through protection 10 is fastened to the outside of the hall 7 on a pivotable carrier 22, with further through-driving devices 20, 20 'being arranged here in different opening positions as well could be. The described drive-through devices 10 and also 20, 20 'can also be integrated into the goal stand 28 of the drive-through closure frame 4, which has already been indicated earlier. The latter has the advantage that damage to the security system can be ruled out if a forklift 12 or a truck 1 1 times too close to the drive-through closure frame 4 should approach, which would theoretically in the arrangement of Figure 4 would be possible.

In the illustration of Figure 5 is by receiving the corresponding reference numerals for the intermediate part openings 18 and 19 and the lower

Partial opening 9 made it clear that exactly at this altitude also the

corresponding Durchfahrsicherungen 10, 20, 20 'are positioned. The lower part opening 9 here corresponds to the minimum height 33 that is usually required, which should be clarified by recording a corresponding reference numeral.

The door system 1 shown in FIG. 6 is a

Schwenkelementtor 41, which is characterized in that the individual pivot elements 42, 43 and / or the pivot elements 44, 45 are pivoted in the direction of Torständer 28, 28 ', so that then the necessary Passage opening results. In this case, it is possible to pivot all the pivot elements 42-45 at the same time and thus to specify the maximum opening or, for example, only the pivot elements 43, 44, so that then only a limited passage opening results. Although not given the opportunity in this Schwenkelementtor 41, upwards to a kind of climate protection

realize, but at least the assurance is given that only the really required passage opening for each passing vehicle 11, 12

is released, so that here too the heat exchange can be limited. In Figure 7, a turnpike system is shown in which it can be seen that when the turnpike 50 is closed, the drive-through area 48 before and

Passage area 49 in the direction of travel 47 behind the turnpike 50 through

Signalers 51, 52, 53, 54 is secured. These arranged in pairs

Signalers 51-54 are arranged so that their signal beams 55, 55 ^' meet at a point, so that thus the desired signal occurs when this meeting point is not reached, because there is a vehicle. In the embodiment shown in Figure 7 also signal generator 56 are additionally arranged under the turnpike 50 to monitor this area even more targeted. These signal transmitters 51-54 and also 56 thus serve as a safety device 10, ie they ensure that the barrier 50 can lower itself without damaging itself or a vehicle parked underneath.

It is further indicated that the signal beams 55 ^" and 55 ^"' can perform the monitoring by means of suitably positioned signal transmitters 51 ^' , 52 ^' if they are positioned accordingly and, for example, pivotable turnpike 50 are fastened. They then take in the open position shown in Figure 7 of the barrier 50 ^' sure their monitoring function true.

FIG. 8 is intended to make clear that corresponding signal beams 55, 55 ^'can also be emitted when the barrier tree 50 is erected vertically, when the signal transmitters 51 - 54 have their predetermined position and design. The signal receivers 17 in use operate with reflected signals originating from the signal generator 5, 6. The signals are each reflected by the vehicle 1 1, 12, wherein in no longer reflected signals of the

Signal receiver the corresponding O.K. supplies to the drive. It is also conceivable to use separate signal receiver, which react similar to the devices described for Figure 1 and 3 or which work with a reflector, which is arranged a certain distance from the termination device and can only reflect a signal when the z. B. incoming

Vehicle 1 1, 12 has a height which is below the set standard height.

FIG. 9 shows a door system 1 with a raised door leaf 23, wherein this door system or door leaf is now located in one of the said hall openings. At the lower edge 24, a laser 61, 62 is mounted, via which the arriving vehicles 1 1, 12, which are not shown here, are detected. Due to this detection, the door leaf 23 has been moved to the height recognizable here. It is now recognizable that on the inside of the

Drive-through closure 3, a light grid 65 is attached. This light grid is useful to check whether the respective vehicle 1 1, 12 has passed the gate system 1 or is still in the gate area, so that the door leaf 23 should not be moved. Only when the light grid is free, the electric drive 2 can be addressed again to the door leaf 23rd

lower. The light grid 65 has an upper portion 68 for separately detecting, for example, the upper edge of a vehicle, and a

Thright control 69, where the control of the actual vehicle takes place. With 70, the safety zone is designated, via which it is achieved that the door leaf 23 is not directly on the road 66 touches down, but rather in this so-called.

Safety Zone 70. Via the additional light beam 67, which is permanently installed, the system can check whether, in the meantime, the use of a rope has taken place, so that a certain risk can occur, for example due to complete settling on the roadway 66. A correction can then be made via the additional light beam 67, so that the system stops again exactly in the intended opening areas. Side of the actual door opening 10 are tactile transmitter 6 or other manually operated transmitter positioned over which the system can also be operated by hand. At the top of the door opening, where the door leaf 23 is guided in the arc, a radar 60 can be seen, with a far-field and

Near field examination is possible, as will be pointed out later. This radar 60 is firmly positioned and does not move with the door leaf 23.

FIG. 10 shows a closed drive-through closure 3 or a lowered door leaf 23, wherein now also the radar 60 can be seen more clearly. The laser or lasers 61, 62 are now positioned at ground level, because they are attached to the door leaf 23 and ride with this up and down. 72 is a frequency converter that allows the gate to move quickly up and down 1 meter per second instead of 0.25 meters per second. The necessary high-speed motor is not marked separately here.

Figure 1 1 shows a radar 60, which checks the near area immediately in front of the door leaf 23. Via the corresponding radar 60, a signal is forwarded to the electric drive 2 when the radar 60 detects an object, in particular a vehicle, in the vicinity 64. The electric drive 2 or the drive-through closure 3 can then not be moved.

This case described here is illustrated in Figure 12, wherein in the moving vehicle 1 1 this safety device is effective as additional safety device. Something unusual is that on the

Vehicle 1 1 is a structure 73, which would cause a collision with the door leaf 23, if not via the laser 61 and the unrecognizable laser 62, a corresponding detection would be done before. Here, the lasers 61, 62 emitting these two line-shaped signals ensure that the electric drive 2 continues to be put into operation in order to achieve a supplementary intermediate partial opening, which reliably makes it possible to pass the vehicle 11. The light rays are denoted by 30, 31. The arrangement and effect of the two lasers 61, 62 is explained in more detail in FIG. 13, wherein it can also be seen that they are pivotable so that the light beams 30, 31 or signals intersect at a point which ensures that the arriving vehicle 1 1, 12 can be detected in time. Here it is indicated by arrows 74 that a certain space remains in front of the door leaf 23, which can only be monitored with respect to standing vehicles if the radar 60 shown in FIG. 12 is also used. In Figure 3 it is shown that the incoming vehicle, 2 is located on a designated driveway 63, so gem. 4 can be worked below with a single light beam or signal 32 and a laser 61. About this laser 61 remote sensing or detection is optimally possible, however, the incoming vehicle 1 1 should then move exactly on the line drawn here or in the signal 32, forced by the corresponding access 63. It is advantageous that over This laser 61 can also be monitored and detected at the same time as the proximity area 64, cross-traffic having to be prevented by additional devices. Of the

corresponding laser 61 is mounted exactly in the middle of the door leaf 23 and moves with the door leaf 23 up and down. Incidentally, the light grid is also indicated here by 65, details of which are given in the description of FIG. 9.

Assuming that the lower part of the outer area of the hall 7, so the outer area is detected by the individual laser 61, while the inner area is suitably detected by two pivotable laser 61 ', 62, wherein for monitoring the near area 64'

expediently an additional radar should be used with. The two used laser 61, 62 with their light beams 30, 31 also detect vehicles 1 1, 12, which move from the sides or in an arc to the gate system 1. All mentioned features, including the drawings to be taken alone, are considered to be essential to the invention alone and in combination.

Claims

PATENT CLAIMS

1. Closing device for properties or buildings, in particular gate or drive-through closure (3) with a controllable drive (2) and a

Control device (5, 6, 17) with signal transmitter and receiver for controlling and monitoring the movements of the shutter (3),

characterized,

that the drive (2) moves the closure (3) during the opening process

predetermined partial opening (9) or standard height lying below the upper end position (8) is designed to be responsive via the control device (5, 6, 17) and additionally has a drive-through safety device (10) which exceeds the partial opening (9) when detected The drive (2) is designed to respond to the dimensions of an arriving or departing vehicle (11, 12) in order to raise the gate or drive-through closure (3) beyond the endangered area, preferably into the upper end position (8).

2. Closing device for properties or buildings, in particular gate or drive-through closure (3) with a controllable drive (2) and a

characterized,

that the drive (2) of the drive-through closure (3) in addition to

Control device (5, 6, 17) is assigned a drive-through safety device (10), which continuously monitors the dimensions of arriving and / or departing vehicles (11, 12) and is designed and designed to adapt the drive-through closure (3) accordingly in height and position.

3. Closing device according to claim 1 or 2,

characterized,

that the drive-through safety devices (10) have a radar (60) for far-field detection and pulse emission for the signal receiver (17)/drive (2) and one or more lasers (61, 62) working with a point-shaped light beam to detect the dimensions, in particular the height of the incoming vehicle (11, 12) and pulse delivery for the drive (2) is designed.

4. Closing device according to claim 3,

characterized,

that the radar (60) on the side or above the drive-through closure (3) and the laser or lasers (61, 62) near the lower edge (24) of the door leaf (23) on it against or in the direction of travel (47) of the vehicle (11 , 12) sending and arranged to move in height with the door leaf (23).

5. Closing device according to claim 4,

characterized,

that a laser (61, 62) is positioned in the middle of the lower edge (24) and the

Access (63) to the door leaf (23) is narrowed exactly to the door leaf (23).

6. Closing device according to one of the preceding claims, characterized in

that a laser (61, 62) is provided on both sides (26, 27) of the door leaf (23) on the gate stand (28) or the lower edge (24) of the door leaf (23), which are arranged in such a way that their Cross the light beams/signals (30, 31) at the specified distance from the door leaf (23).

7. Termination device according to one of the preceding claims, characterized in

that the drive-through protection (10) has a radar (60) that monitors the close area (64) below or in front of the door leaf (23), which is connected to the

Signal receiver (17) is set to cooperate and connected to the drive (2)

is connected in terms of circuitry.

8. Termination device according to one of the preceding claims, characterized in

that the signal transmitter or transmitters (5, 6, 60, 61, 62) and also the additional one

Signal generators (51 - 54) are designed to be activated when the downward movement begins or when the partial opening (9, 18, 19) of the closure (3) is reached or by a targeted switching process when it comes to securing the space under the closure (3 ) goes.

9. Closing device according to one of the preceding claims, characterized in

that the signal transmitters (5, 6) are designed as hand-held transmitters and/or stationary push-button transmitters, with the hand-held transmitters in particular providing signals for the

Partial opening (9) and / or the further intermediate openings (18, 19) and the upper end position (8) are designed to emit.

10. Closing device according to one of the preceding claims, characterized in

that the closure (3) is preceded by a light barrier system (34) at a safety distance (35), which has signal transmitters, preferably light beam transmitters (38) and at a minimum height (33) and several partial opening heights (18, 19).

Has a light beam receiver (39), which is connected to the drive (2) in terms of signals and circuitry, switching it on and off.

11. Connection device according to claim 1 or 2,

characterized,

that the drive (2) of the drive-through closure (3) is designed to have a frequency converter (72) and a high-speed motor.

12. Closing device according to claim 1 or 2,

characterized,

that a light grid (65) is installed parallel to the drive-through closure (3) in the direction of the hall (7), which acts as part of the drive-through protection (10) after passing through

Vehicle (11, 12) the drive is designed to switch to lowering. 3. Termination device according to claim 12,

characterized,

that the light grid (65) is designed to have a separate horizontal light beam (67) arranged at a height of 40 cm from the roadway (66) to regulate the end position of the drive-through closure (3).

14. Method for controlling the door leaf of a gate or

Drive-through closure with the help of a drive and a signal transmitter and a signal receiver connected to the drive, with the signal transmitter detecting the incoming vehicle and the signal receiver

receiving signal is sent out,

characterized,

that the door leaf is initially at a standard height that allows passage for the largest number of arriving and departing vehicles

is raised, that after reaching the standard height, a drive-through safety device, preferably a laser and the signal receiver are activated, via which the vehicle can be raised further if the dimensions of the vehicle are exceeded

Door leaf, preferably in the upper end position.

15. Method according to claim 14,

characterized,

that the drive-through protection is designed and set to send detecting signals against the direction of travel of the vehicle and towards the interior of the hall.

16. Method for controlling the door leaf of a gate or

Drive-through closure with the aid of a drive and a signal transmitter and a signal receiver connected to the drive, with the signal transmitter sending out a signal that detects the incoming vehicle and is to be received by the signal receiver,

characterized,

that the incoming vehicle is detected in terms of dimensions, in particular height, and that the drive-through shutter is then moved into the corresponding position via the drive and lowered again after the vehicle has passed.

17. Closing device for properties and buildings, in particular drive-through closure (3 ^' ) in the form of a barrier (50) or a

Garage door with a controllable drive (2) with signal transmitters (5, 6) and with signal receivers (17) for controlling and monitoring the movements of the barrier (50),

characterized,

that the drive-through closure (3 ^' ), in particular the barrier (50), is assigned a drive-through protection (10 ^' ) with a sensor, laser or similar which monitors the drive-through area (48, 49) in front of and behind the barrier (50), which monitors the drive-through area (48 , 49) e.g. B. the barrier (50) monitoring, at the beginning of the downward movement of the barrier (50) and / or in

Signal transmitter (5 ^' , 6 ^' ) which can be activated in the open position and a signal receiver (17) which switches the drive (2) when an object is detected in the drive-through area (48, 49) or when the lower end position is reached.

18. Closing device according to claim 14,

characterized,

that several drive-through protection devices (10 ^' ) in the form of sensors or lasers (61, 62) in pairs and with intersecting signal beams (55) monitor the area in front of, under and behind the barrier (50), preferably pivotable on or in it attached to organized.

19. Locking device for properties or buildings, in particular gate or drive-through lock (3) with a controllable drive (2) and a

characterized,

that the vehicles (11, 12) are assigned hand-held transmitters (5) which serve as signal transmitters (5, 6), and which are designed to transmit the height or dimension values of the vehicle (11, 12) and the corresponding signals to the evaluating signal receiver (17). .