CN211078225U - Gantry crane cross anti-collision safety monitoring system - Google Patents
Gantry crane cross anti-collision safety monitoring system Download PDFInfo
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- CN211078225U CN211078225U CN201920839000.9U CN201920839000U CN211078225U CN 211078225 U CN211078225 U CN 211078225U CN 201920839000 U CN201920839000 U CN 201920839000U CN 211078225 U CN211078225 U CN 211078225U
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Abstract
A gantry crane cross collision avoidance safety monitoring system comprising: a data processing system for analyzing and processing the data; the distance measuring system is connected with the data processing system and is used for measuring the real-time distance between adjacent cranes; and the trolley position monitoring system is connected with the data processing system and is used for monitoring the specific position of the working trolley of the portal crane in real time. The utility model discloses compare in prior art, can the distance between the adjacent gantry crane of real-time supervision to and the real-time operating position of respective work dolly on two adjacent gantry cranes, the latent operational risk of automatic identification, thereby bump when can avoiding adjacent gantry crane cross operation, reduce the emergence of production accident, reduction in production cost.
Description
Technical Field
The utility model relates to a hoist monitored control system, concretely relates to gantry crane alternately anticollision safety monitoring system belongs to harbour machinery technical field.
Background
Along with the development of commodity circulation, the goods that need transport hoist and mount are more and more, and the gantry crane on the yard pier is more and more, has many cranes the cross operation condition simultaneously in same region, when two gantry cranes not co-altitude during operation in same region, if the driver observes the judgement error, causes the incident to take place easily.
Therefore, how to provide a gantry crane cross anti-collision safety monitoring system, the collision can be avoided when adjacent gantry cranes perform cross operation, the occurrence of safety accidents is reduced, and the technical problem to be solved by technical personnel in the field is urgently needed.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the utility model discloses can the distance between the adjacent gantry crane of real-time supervision to and the real-time operating position of respective work dolly on two adjacent gantry cranes, the latent operational risk of automatic identification, thereby bump when can avoiding adjacent gantry crane cross operation, reduce the emergence of production accident, reduction in production cost. The utility model provides a gantry crane alternately anticollision safety monitoring system, include: a data processing system for analyzing and processing the data; the distance measuring system is connected with the data processing system and is used for measuring the real-time distance between adjacent cranes; and the trolley position monitoring system is connected with the data processing system and is used for monitoring the specific position of the working trolley of the portal crane in real time.
According to the utility model discloses a first embodiment, a provided gantry crane alternately anticollision safety monitoring system.
A gantry crane cross collision avoidance safety monitoring system comprising: a data processing system for analyzing and processing the data; the distance measuring system is connected with the data processing system and is used for measuring the real-time distance between adjacent cranes; and the trolley position monitoring system is connected with the data processing system and is used for monitoring the specific position of the working trolley of the portal crane in real time.
Further, as a more preferred embodiment of the present invention, the data processing system includes: the distance judgment module is used for identifying the distance between adjacent cranes;
and the area identification module is used for identifying that the working trolley enters the overlapping area of the hoisting beams.
Further, as a more preferred embodiment of the present invention, the gantry crane cross collision avoidance safety monitoring system further includes: and the alarm device is connected with the data processing system and used for sending an alarm signal.
Further, as a more preferred embodiment of the present invention, the gantry crane cross collision avoidance safety monitoring system further includes: and the crane emergency braking system is connected with the data processing system and used for braking the gantry crane.
Further, as a more preferred embodiment of the present invention, the gantry crane cross collision avoidance safety monitoring system further includes: and the trolley emergency braking system is connected with the data processing system and is used for braking the working trolley.
Further, as a more preferred embodiment of the present invention, the gantry crane cross collision avoidance safety monitoring system further includes: and the movement confirmation device is connected with the data processing system and used for controlling the starting of the gantry crane.
Further, as a more preferred embodiment of the present invention, the distance measuring system includes: the first ranging signal transmitter is arranged on a supporting leg on one side, close to the low-door type crane, of the high-door type crane; the first ranging signal receiver is arranged on a door beam of the low portal crane and close to one side end face of the high portal crane.
Further, as a more preferred embodiment of the present invention, the distance measuring system includes: the second ranging signal receiver is arranged on a supporting leg on one side, close to the low-door type crane, of the high-door type crane; and the second distance measuring signal transmitter is arranged on the door beam of the low portal crane and is close to one side end face of the high portal crane.
Further, as a more preferred embodiment of the present invention, the cart position monitoring system includes: the third ranging signal transmitter is arranged on the portal crane portal beam and is close to one side of the adjacent portal crane; the third ranging signal receiver is arranged on the working trolley and is positioned to face the adjacent gantry crane; or a third ranging signal receiver which is arranged on the portal crane portal beam and is close to one side of the adjacent portal crane; and the third distance measuring signal transmitter is arranged on the working trolley and is positioned to face the adjacent gantry crane.
Further, as a more preferred embodiment of the present invention, the cart position monitoring system includes: the third ranging signal transmitter is arranged on the portal crane portal beam and is close to one side of the adjacent portal crane; the third ranging signal receiver is arranged on the working trolley and is positioned to face the adjacent gantry crane; or a third ranging signal receiver which is arranged on the portal crane portal beam and is close to one side of the adjacent portal crane; and the third distance measuring signal transmitter is arranged on the working trolley and is positioned to face the adjacent gantry crane.
According to the utility model discloses a second embodiment provides a gantry crane alternately anticollision safety monitoring method.
A cross anti-collision safety monitoring method for a gantry crane comprises the following steps:
setting a crane safety distance Q between adjacent gantry cranes and setting a safety region C of a working trolley;
identifying a real-time distance A of the crane between adjacent portal cranes and identifying real-time working positions K of two working trolleys of the adjacent portal cranes;
when the real-time distance A is equal to the safe distance Q and the distance between adjacent gantry cranes is shrinking, sending a crane approach prompt;
when the real-time distance A is equal to the safe distance Q and the distance between adjacent gantry cranes is shrinking, if the real-time working position K of the working trolley is about to leave the range of the safe area C, controlling the working trolley to stop at a reduced speed;
and when the real-time distance A is less than or equal to the safety distance Q, starting any one gantry crane to move after reconfirming before starting the adjacent gantry cranes to continuously approach to move.
According to the utility model discloses a third embodiment, a pair of gantry crane alternately anticollision safety monitoring device is provided.
A gantry crane cross collision avoidance safety monitoring device, comprising: a high-gantry crane; a low-portal crane adjacent to the high-portal crane; a high work trolley arranged on the high portal crane; the low working trolley is arranged on the low portal crane; the first ranging signal transmitter is arranged on a supporting leg on one side, close to the low-door type crane, of the high-door type crane; the first ranging signal receiver is arranged on a door beam of the low-portal crane and close to one side end face of the high-portal crane; the third ranging signal transmitter is arranged on the portal crane portal beam and is close to one side of the adjacent portal crane; the third ranging signal receiver is arranged on the working trolley and is positioned to face the adjacent gantry crane; the crane emergency braking system is arranged on a cart of the movable gantry crane; a trolley emergency braking system arranged on the working trolley.
The utility model discloses in, a gantry crane alternately anticollision safety monitoring system is provided and includes data processing system, ranging system and monitoring system. The data processing system is used for analyzing and processing the operation displacement data of the crane and the working position data of the working trolley. The distance measuring system is used for measuring the distance between adjacent gantry cranes in real time; according to the distance between the adjacent portal cranes, the data carding system can analyze and judge whether the two adjacent portal cranes are in the crossed working position and state in time. And the trolley position monitoring system is used for monitoring the specific working positions of the respective working trolleys of the two adjacent portal cranes in real time. The utility model relates to a gantry crane anticollision safety monitoring system alternately compares in prior art, when data processing system discerned that adjacent gantry crane is in the cross operating condition or will be in the cross operating condition, can combine the position of present hoist work dolly separately, sends control command. The control command is used for reminding workers of paying attention, and can also be used for emergently braking the movement of the portal crane or the working trolley. Therefore, collision can be avoided when adjacent gantry cranes perform cross operation, production accidents are reduced, and production cost is reduced.
Drawings
Fig. 1 is an overall structure diagram of a gantry crane cross anti-collision safety monitoring system in the embodiment of the present invention;
fig. 2 is a schematic structural view of adjacent gantry cranes in the embodiment of the present invention;
FIG. 3 is a schematic diagram of the relative positions of the distance measuring system and the trolley position monitoring system in the embodiment of the present invention;
fig. 4 is a schematic diagram of the distance determining module in the embodiment of the present invention.
Reference numerals:
1: a data processing system; 101: a distance judgment module; 102: a region identification module; 2: a ranging system; 201: a first ranging signal transmitter; 202: a first ranging signal receiver; 203: a second ranging signal transmitter; 204: a second ranging signal receiver; 3: a trolley position monitoring system; 301: a third ranging signal transmitter; 302: a third ranging signal receiver; 4: an alarm device; 5: a crane emergency braking system; 6: a trolley emergency braking system; 7: and a movement confirmation device.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
According to the utility model discloses a first embodiment, a provided gantry crane alternately anticollision safety monitoring system.
The utility model provides a gantry crane alternately anticollision safety monitoring system, this gantry crane alternately anticollision safety monitoring system includes: a data processing system 1 for analyzing and processing data; the distance measuring system 2 is connected with the data processing system 1 and is used for measuring the real-time distance between adjacent cranes; and the trolley position monitoring system 3 is connected with the data processing system 1 and is used for monitoring the specific position of the working trolley of the portal crane in real time.
As shown in the figure the utility model relates to a gantry crane alternately anticollision safety monitoring system, include: data processing system, range finding system and monitoring system. The data processing system is used for analyzing and processing the operation displacement data of the crane and the working position data of the working trolley. The distance measuring system is used for measuring the distance between adjacent gantry cranes in real time; according to the distance between the adjacent portal cranes, the data carding system can analyze and judge whether the two adjacent portal cranes are in the crossed working position and state in time. And the trolley position monitoring system is used for monitoring the specific working positions of the respective working trolleys of the two adjacent portal cranes in real time. The utility model relates to a gantry crane anticollision safety monitoring system alternately compares in prior art, when data processing system discerned that adjacent gantry crane is in the cross operating condition or will be in the cross operating condition, can combine the position of present hoist work dolly separately, sends control command. The control command is used for reminding workers of paying attention, and can also be used for emergently braking the movement of the portal crane or the working trolley. Therefore, collision can be avoided when adjacent gantry cranes perform cross operation, production accidents are reduced, and production cost is reduced.
Specifically, in the embodiment of the present invention, the data processing system 1 includes: a distance judgment module 101 for identifying the distance between adjacent cranes; an area identification module 102 for identifying the entry of a work trolley into the area of beam overlap.
It should be noted that the data processing system determines the distance between two adjacent gantry cranes provided by the distance measurement system through the distance determination module, and determines whether the two adjacent gantry cranes are in the cross working area. The data processing system judges the real-time working position data of the working trolleys on the portal cranes, which are provided by the trolley position monitoring system, through the area identification module, and judges whether the working trolleys of the two portal cranes are in a dangerous area, namely outside the safety area.
It should be further explained that the cross working area of adjacent portal cranes means that the respective working trolleys of two adjacent portal cranes interfere with the portal beam of the other portal crane in the working area, that is, when the adjacent portal cranes are in the cross working area, the working stroke of the working trolleys of the portal cranes is shortened.
It should be further noted that when two adjacent gantry cranes are in the cross working area, the area where the working trolley moves on the respective crane door beam and does not touch the opposite gantry crane door beam is the safety area C.
Explaining specifically, in the embodiment of the utility model provides an in, this gantry crane alternately anticollision safety monitoring system still includes: and an alarm device 4 connected to the data processing system 1 for emitting an alarm signal.
It should be noted that when the data processing system finds that two adjacent gantry cranes are about to enter a cross working area, a control instruction is sent to the alarm device, and the alarm device sends a prompt signal to a worker to remind the worker of paying attention to the position state of the two adjacent gantry cranes.
Explaining specifically, in the embodiment of the utility model provides an in, this gantry crane alternately anticollision safety monitoring system still includes: and the crane emergency braking system 5 is connected with the data processing system 1 and used for braking the gantry crane.
It should be noted that when the data processing system determines that any one of the working trolleys is located in the unsafe area C, and at this time, two adjacent gantry cranes will enter the cross working area. And the data processing system sends a control command to control the crane emergency braking system to start and stop the movement of the gantry crane moving towards the opposite gantry crane.
Explaining specifically, in the embodiment of the utility model provides an in, this gantry crane alternately anticollision safety monitoring system still includes: and a trolley emergency braking system 6 connected with the data processing system 1 and used for braking the working trolley.
It should be noted that the data processing system determines that two adjacent gantry cranes are in the cross working area, and any one of the working trolleys moves in a direction away from the safety area. When any one of the working trolleys is about to leave the safe area, the data processing system sends out a control command to control the emergency braking system of the trolley to start, so that the working trolley stops moving.
Explaining specifically, in the embodiment of the utility model provides an in, this gantry crane alternately anticollision safety monitoring system still includes: and a movement confirmation device 7 connected with the data processing system 1 and used for controlling the start of the gantry crane.
It should be noted that when the data processing system identifies and determines that two adjacent gantry cranes are in the cross-working area and are about to start to move toward each other. The mobile confirmation device needs to be triggered manually to remind workers to confirm the field situation. After confirming the field situation, the crane is moved again.
It is further noted that when two adjacent gantry cranes start entering the cross-working area and continue moving in the same direction. For ensuring safety, the staff need press a linkage bench and set up the button this moment, just can carry out the operation of cart, and the driver need pay attention to watch another a gantry crane dolly whether in the coincidence region, can set up the camera, observes, if another cross operation gantry crane dolly is not in the operation of coincidence region, can make the cart motion that drives this hoist and move.
Specifically, in the embodiment of the present invention, the distance measuring system 2 includes: the first ranging signal transmitter 201 is arranged on a supporting leg of the high-gantry crane, which is close to one side of the low-gantry crane; and the first ranging signal receiver 202 is arranged on the door beam of the low-door type crane and is close to one side end face of the high-door type crane.
Specifically, in the embodiment of the present invention, the distance measuring system 2 includes: the second ranging signal receiver 204 is arranged on a supporting leg of the high-gantry crane, which is close to one side of the low-gantry crane; and the second distance measuring signal emitter 203 is arranged on the door beam of the low-door type crane and is close to one side end face of the high-door type crane.
It should be noted that the first ranging signal transmitter and the first ranging signal receiver are matched, or the second ranging signal transmitter and the second ranging signal receiver are matched, so that the real-time distance L ac between corresponding points when adjacent gantry cranes are overlapped can be measured, and the shortest distance L ab between corresponding points when the adjacent gantry cranes are overlapped can be measured in advance according to the Pythagorean theorem of L bc2＝Lac2-Lab2And specific value L bc can be obtained, and L bc is the distance difference between two adjacent cranes in the moving direction.
Specifically, in the embodiment of the present invention, the trolley position monitoring system 3 includes: the third ranging signal transmitter 301 is arranged on the portal crane portal beam and is close to one side of the adjacent portal crane; a third ranging signal receiver 302 arranged on the working trolley and positioned to face the adjacent gantry crane; or a third ranging signal receiver 302 which is arranged on the gantry crane gantry beam and is close to one side of the adjacent gantry crane; and the third ranging signal emitter 301 is arranged on the working trolley and is positioned to face the adjacent gantry crane.
Specifically, in the embodiment of the present invention, the trolley position monitoring system 3 includes: the third ranging signal transmitter 301 is arranged on the portal crane portal beam and is close to one side of the adjacent portal crane; a third ranging signal receiver 302 arranged on the working trolley and positioned to face the adjacent gantry crane; or a third ranging signal receiver 302 which is arranged on the gantry crane gantry beam and is close to one side of the adjacent gantry crane; and the third ranging signal emitter 301 is arranged on the working trolley and is positioned to face the adjacent gantry crane.
According to the utility model discloses a second embodiment provides a gantry crane alternately anticollision safety monitoring method.
A cross anti-collision safety monitoring method for a gantry crane comprises the following steps:
setting a crane safety distance Q between adjacent gantry cranes and setting a safety region C of a working trolley;
identifying a real-time distance A of the crane between adjacent portal cranes and identifying real-time working positions K of two working trolleys of the adjacent portal cranes;
when the real-time distance A is equal to the safe distance Q and the distance between adjacent gantry cranes is shrinking, sending a crane approach prompt;
when the real-time distance A is equal to the safe distance Q and the distance between adjacent gantry cranes is shrinking, if the real-time working position K of the working trolley is about to leave the range of the safe area C, controlling the working trolley to stop at a reduced speed;
and when the real-time distance A is less than or equal to the safety distance Q, starting any one gantry crane to move after reconfirming before starting the adjacent gantry cranes to continuously approach to move.
According to the utility model discloses a third embodiment, a pair of gantry crane alternately anticollision safety monitoring device is provided.
A gantry crane cross collision avoidance safety monitoring device, comprising: gantry crane J1; a low gantry crane J2 adjacent to the high gantry crane J1; a high work trolley G1 arranged on the high gantry crane J1; a low working trolley G2 arranged on the low portal crane J2; the first ranging signal emitter 201 is arranged on a supporting leg of the high-gantry crane J1, which is close to one side of the low-gantry crane J2; the first ranging signal receiver 202 is arranged on a door beam of the low-door crane J2 and close to one side end face of the high-door crane J1; the third ranging signal transmitter 301 is arranged on the portal crane portal beam and is close to one side of the adjacent portal crane; a third ranging signal receiver 302 arranged on the working trolley and positioned to face the adjacent gantry crane; a crane emergency braking system 5 arranged on a cart of the mobile portal crane; and a trolley emergency braking system 6 arranged on the working trolley.
Example 1
The utility model provides a gantry crane alternately anticollision safety monitoring system, this gantry crane alternately anticollision safety monitoring system includes: a data processing system 1 for analyzing and processing data; the distance measuring system 2 is connected with the data processing system 1 and is used for measuring the real-time distance between adjacent cranes; and the trolley position monitoring system 3 is connected with the data processing system 1 and is used for monitoring the specific position of the working trolley of the portal crane in real time.
Example 2
Example 3
Example 4
Example 5
Example 6
Example 7
Embodiment 6 is repeated except that the ranging system 2 includes: the first ranging signal transmitter 201 is arranged on a supporting leg of the high-gantry crane, which is close to one side of the low-gantry crane; and the first ranging signal receiver 202 is arranged on the door beam of the low-door type crane and is close to one side end face of the high-door type crane.
Example 8
Example 9
Example 8 was repeated except that the cart position monitoring system 3 included: the third ranging signal transmitter 301 is arranged on the portal crane portal beam and is close to one side of the adjacent portal crane; a third ranging signal receiver 302 arranged on the working trolley and positioned to face the adjacent gantry crane; or a third ranging signal receiver 302 which is arranged on the gantry crane gantry beam and is close to one side of the adjacent gantry crane; and the third ranging signal emitter 301 is arranged on the working trolley and is positioned to face the adjacent gantry crane.
Example 10
A cross anti-collision safety monitoring method for a gantry crane comprises the following steps:
setting a crane safety distance Q between adjacent gantry cranes and setting a safety region C of a working trolley;
identifying a real-time distance A of the crane between adjacent portal cranes and identifying real-time working positions K of two working trolleys of the adjacent portal cranes;
when the real-time distance A is equal to the safe distance Q and the distance between adjacent gantry cranes is shrinking, sending a crane approach prompt;
when the real-time distance A is equal to the safe distance Q and the distance between adjacent gantry cranes is shrinking, if the real-time working position K of the working trolley is about to leave the range of the safe area C, controlling the working trolley to stop at a reduced speed;
and when the real-time distance A is less than or equal to the safety distance Q, starting any one gantry crane to move after reconfirming before starting the adjacent gantry cranes to continuously approach to move.
Example 11
A gantry crane cross collision avoidance safety monitoring device, comprising: gantry crane J1; a low gantry crane J2 adjacent to the high gantry crane J1; a high work trolley G1 arranged on the high gantry crane J1; a low working trolley G2 arranged on the low portal crane J2; the first ranging signal emitter 201 is arranged on a supporting leg of the high-gantry crane J1, which is close to one side of the low-gantry crane J2; the first ranging signal receiver 202 is arranged on a door beam of the low-door crane J2 and close to one side end face of the high-door crane J1; the third ranging signal transmitter 301 is arranged on the portal crane portal beam and is close to one side of the adjacent portal crane; a third ranging signal receiver 302 arranged on the working trolley and positioned to face the adjacent gantry crane; a crane emergency braking system 5 arranged on a cart of the mobile portal crane; and a trolley emergency braking system 6 arranged on the working trolley.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a gantry crane is crashproof safety monitoring system alternately which characterized in that, this gantry crane alternately crashproof safety monitoring system includes: a data processing system (1) for analyzing and processing data;
the distance measuring system (2) is connected with the data processing system (1) and is used for measuring the real-time distance between adjacent cranes;
the trolley position monitoring system (3) is connected with the data processing system (1) and is used for monitoring the specific position of the working trolley of the portal crane in real time;
and the crane emergency braking system (5) is connected with the data processing system (1) and is used for braking the gantry crane.
2. Gantry crane cross collision avoidance safety monitoring system according to claim 1, characterized in that the data processing system (1) comprises: a distance judgment module (101) for identifying the distance between adjacent cranes;
and an area identification module (102) for identifying the entry of the work carriage into the region of overlap of the lifting beams.
3. The gantry crane cross collision avoidance safety monitoring system of claim 2, further comprising: and an alarm device (4) connected to the data processing system (1) for emitting an alarm signal.
4. The gantry crane cross collision avoidance safety monitoring system of claim 3, further comprising: and the trolley emergency braking system (6) is connected with the data processing system (1) and is used for braking the working trolley.
5. The gantry crane cross collision avoidance safety monitoring system of claim 4, further comprising: and the movement confirmation device (7) is connected with the data processing system (1) and is used for controlling the starting of the gantry crane.
6. Gantry crane cross collision avoidance safety monitoring system according to any one of claims 1-5, wherein the ranging system (2) comprises: the first ranging signal transmitter (201) is arranged on a supporting leg of the high-gantry crane, which is close to one side of the low-gantry crane; the first ranging signal receiver (202) is arranged on a portal beam of the low portal crane and is close to one side end face of the high portal crane; and/or
The ranging system (2) comprises: the second ranging signal receiver (204) is arranged on a supporting leg of the high-gantry crane, which is close to one side of the low-gantry crane; and the second distance measuring signal transmitter (203) is arranged on the door beam of the low-door type crane and is close to one side end face of the high-door type crane.
7. Gantry crane cross collision avoidance safety monitoring system according to any one of claims 1-5, wherein the trolley position monitoring system (3) comprises: the third ranging signal transmitter (301) is arranged on the portal crane portal beam and is close to one side of the adjacent portal crane; a third ranging signal receiver (302) arranged on the working trolley and positioned to face the adjacent gantry crane; or a third ranging signal receiver (302) which is arranged on the portal crane portal beam and is close to one side of the adjacent portal crane; and the third ranging signal transmitter (301) is arranged on the working trolley and is positioned to face the adjacent gantry crane.
8. Gantry crane cross collision avoidance safety monitoring system according to claim 6, wherein the trolley position monitoring system (3) comprises: the third ranging signal transmitter (301) is arranged on the portal crane portal beam and is close to one side of the adjacent portal crane; a third ranging signal receiver (302) arranged on the working trolley and positioned to face the adjacent gantry crane; or a third ranging signal receiver (302) which is arranged on the portal crane portal beam and is close to one side of the adjacent portal crane; and the third ranging signal transmitter (301) is arranged on the working trolley and is positioned to face the adjacent gantry crane.
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| CN201920839000.9U CN211078225U (en) | 2019-06-05 | 2019-06-05 | Gantry crane cross anti-collision safety monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182692A (en) * | 2019-06-05 | 2019-08-30 | 湖南中铁五新重工有限公司 | A kind of gantry crane intersection Collsion proof safety monitoring system and method |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182692A (en) * | 2019-06-05 | 2019-08-30 | 湖南中铁五新重工有限公司 | A kind of gantry crane intersection Collsion proof safety monitoring system and method |
| CN110182692B (en) * | 2019-06-05 | 2024-02-13 | 湖南中铁五新重工有限公司 | Gantry crane cross anti-collision safety monitoring system and method |
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