CN112962488B - Interception wall and system - Google Patents
Interception wall and system Download PDFInfo
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- CN112962488B CN112962488B CN202110176432.8A CN202110176432A CN112962488B CN 112962488 B CN112962488 B CN 112962488B CN 202110176432 A CN202110176432 A CN 202110176432A CN 112962488 B CN112962488 B CN 112962488B
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- wall
- driving mechanism
- driving
- electric cylinder
- controller
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- 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
- E01F13/048—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 with obstructing members moving in a translatory motion, e.g. vertical lift barriers, sliding gates
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a interception wall and a system, comprising a wall body, a first driving mechanism, a second driving mechanism, a controller and a wireless module, wherein the first driving mechanism and the second driving mechanism are arranged below the wall body; the controller is configured to implement the following steps by executing a computer program stored therein: acquiring a control signal received by the wireless module; and generating driving signals for driving the first driving mechanism and the second driving mechanism according to the control signals so as to move the wall body to a desired position. The defect that automatic arrangement cannot be realized by the existing interception measures is overcome.
Description
Technical Field
The invention relates to the field of automatic control, in particular to a blocking wall and a system.
Background
At present, some traditional military (police) use the main facilities of stopping vehicles, sealing and controlling roads, cement piers, vehicle stopping nails and moving refuses. However, the facilities for intercepting vehicles and sealing and controlling roads have single function, inconvenient transportation, long arrangement and control time and weak vehicle impact resistance, and cannot seal and control group emergencies and harassing sites.
However, these facilities cannot be controlled automatically and operated remotely in actual use, and may pose some personal threats to the staff.
In view of this, the present application is presented.
Disclosure of Invention
The invention discloses a blocking wall and a system, aiming at solving the defects of the existing blocking measures.
The invention provides a interception wall, which comprises a wall body, a first driving mechanism, a second driving mechanism, a controller and a wireless module, wherein the first driving mechanism and the second driving mechanism are arranged below the wall body;
the controller is configured to implement the following steps by executing a computer program stored therein:
acquiring a control signal received by the wireless module;
and generating driving signals for driving the first driving mechanism and the second driving mechanism according to the control signals so as to move the wall body to a desired position.
Preferably, the method further comprises the following steps: and the universal wheels are arranged below the wall body.
Preferably, the first drive mechanism comprises: the first fixing plate is arranged on the wall body, the first linear guide rail is arranged on the first mounting plate, the first mounting plate is arranged on the first linear guide rail in a sliding mode, the first electric cylinder is arranged on the first mounting plate, and the first driving wheel is connected with an output shaft of the first electric cylinder.
Preferably, the method further comprises the following steps: the first electric cylinder is arranged on the first driving wheel, the first guide shaft is arranged between the first electric cylinder and the first driving wheel, and the first compression spring is sleeved on the first guide shaft.
Preferably, the second driving mechanism includes: the second fixing plate is arranged on the wall body, the second linear guide rail is arranged on the second mounting plate, the second mounting plate is arranged on the second linear guide rail in a sliding mode, the second electric cylinder is arranged on the second mounting plate, and the second driving wheel is connected with an output shaft of the second electric cylinder.
Preferably, the method further comprises the following steps: the second guide shaft is arranged between the second electric cylinder and the second driving wheel, and the second compression spring is sleeved on the second guide shaft.
Preferably, the wall further comprises a hinge arranged at the side of the wall, wherein the hinge is used for connecting to a surface.
Preferably, the controller is a PLC controller.
Preferably, the wall body further comprises a control button arranged on the wall body, wherein the control button is electrically connected with the input end of the controller.
A second embodiment of the present invention provides a system, which includes a terminal and the blocking wall as described above, wherein the terminal controls the wall to move by communicating with the wireless module.
Based on the interception wall and the system provided by the invention, the controller receives a control signal through the wireless module and generates a driving signal to the first driving mechanism and the second driving mechanism according to the control signal so as to drive the wall to move to a preset position.
Compared with the prior art, the invention has the advantages that: the interception wall can control the displacement tracks of the first driving mechanism and the second driving mechanism respectively in a wireless control mode, and control the movement or deflection tracks of the interception wall under the linkage action of the first driving mechanism and the second driving mechanism, so that the interception wall can be conveniently arranged.
Drawings
FIG. 1 is a schematic view of a retaining wall according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an electrical module provided by an embodiment of the present invention;
FIG. 3 is a schematic diagram of steps performed by the controller according to the embodiment of the present invention;
FIG. 4 is a schematic view of a first drive mechanism provided by an embodiment of the present invention;
FIG. 5 is a schematic view of a second drive mechanism provided by an embodiment of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The following detailed description of specific embodiments of the invention refers to the accompanying drawings.
The invention discloses a blocking wall and a system, aiming at solving the defects of the existing blocking measures.
Referring to fig. 1 to 5, a blocking wall according to a first embodiment of the present invention includes a wall 1, a first driving mechanism 2 disposed below the wall 1, a second driving mechanism 4, a controller 7 electrically connected to the first driving mechanism 2 and the second driving mechanism 4, and a wireless module 8 electrically connected to the controller 7;
the controller 7 is configured to implement the following steps by executing a computer program stored therein:
s101, acquiring a control signal received by the wireless module 8;
and S102, generating driving signals for driving the first driving mechanism 2 and the second driving mechanism 4 according to the control signals so as to move the wall body 1 to a desired position.
It should be noted that, the existing military exercises or road blocking generally adopt measures of cement piers and moving refusal horses, which all need to be carried manually and cannot automatically complete the blocking measures, and in some special cases, when the blocking measures need to be automatically completed, the measures cannot be realized.
In this embodiment, the controller 7 may receive a control signal through the wireless module 8, and generate a driving signal to the first driving mechanism 2 and the second driving mechanism 4 to drive the wall 1 to move to a preset position, specifically, in this embodiment, as shown in fig. 4, the first driving mechanism may include: a first fixing plate 21 disposed on the wall 1, a first linear guide 22 disposed on the first fixing plate 21, a first mounting plate 23 slidably disposed on the first linear guide 22, a first electric cylinder 24 disposed on the first mounting plate 23, and a first driving wheel 26 connected to an output shaft of the first electric cylinder 24, wherein the first electric cylinder 24 is electrically connected to an output end of the controller 7.
It should be noted that the controller 7 may output a pulse signal to the first electric cylinder 24, and the first electric cylinder 24 drives the first driving wheel 26 to rotate, so as to drive the wall body 1 to move, it should be understood that, during the moving process, the first mounting plate 23 may move up and down on the first linear guide 22, for example, it may be used to adjust the position of the first driving wheel 26 from the ground, and may adjust itself on the depressed ground, and in this embodiment, the method may further include: a first guide shaft 27 disposed between the first electric cylinder 24 and the first driving wheel 26, and a first compression spring 25 sleeved on the first guide shaft 27, it can be understood that the first compression spring 25 can play a role of shock absorption during the movement of the first driving wheel 26.
In the present embodiment, as shown in fig. 5, the second driving mechanism includes: a second fixing plate 41 disposed on the wall 1, a second linear guide 42 disposed on the second fixing plate 41, a second mounting plate 43 slidably disposed on the second linear guide 42, a second electric cylinder 44 disposed on the second mounting plate 43, and a second driving wheel 46 connected to an output shaft of the second electric cylinder 44, wherein the second electric cylinder 44 is electrically connected to an output end of the controller 7.
It should be noted that the controller 7 may output a pulse signal to the second electric cylinder 44, and the second electric cylinder 44 drives the second driving wheel 46 to rotate, so as to drive the wall 1 to move, it should be understood that during the moving process, the second mounting plate 43 may move up and down on the second linear guide rail 42, for example, it may be used to adjust the position of the first driving wheel 26 from the ground, and the position of the pothole may be adjusted by itself, in this embodiment, the method may further include: a second guide shaft 47 disposed between the second electric cylinder 44 and the second driving wheel 46, and a second compression spring 45 sleeved on the second guide shaft 47, it can be understood that the second compression spring 45 can play a role of damping during the movement of the second driving wheel 46.
It should be noted that the movement of the driving wheel is realized by an electric cylinder. The electric cylinder is a modularized product which integrates a servo motor (or a stepping motor) and a lead screw, converts the rotary motion of the servo motor (or the stepping motor) into linear motion, and simultaneously converts the optimal advantages of the servo motor (or the stepping motor), namely accurate rotating speed control, accurate rotating speed control and accurate torque control into accurate speed control, accurate position control and accurate thrust control, so as to realize a high-precision linear motion system, wherein the control precision can reach 0.01mm in closed-loop servo control, the thrust can be precisely controlled, and certainly, a pressure sensor can be added, and the control precision can reach 1%; the device can be connected with control systems such as a PLC (programmable logic controller) and the like to realize high-precision motion control. The novel energy-saving and environment-friendly water heater is low in noise, energy-saving, clean, high in rigidity, impact-resistant, long in service life and simple to operate and maintain. The electric cylinder can be free of faults in a severe environment, and the protection grade can reach IP 66. The high-strength. The maintenance cost is low, the electric cylinder only needs to be lubricated by injecting grease regularly when working in a complex environment, no wearing parts need to be maintained and replaced, and the maintenance cost is greatly reduced compared with that of a hydraulic system and a pneumatic system. Among other things, a very flexible mounting configuration can be provided, a full range of mounting assemblies: installing a front flange, a rear flange, a side flange, a tail part hinge joint, a trunnion installation, a guide module and the like; the servo motor can be installed in a straight line or in parallel; various accessories may be added: a limit switch, a planetary reducer, a pre-tightening nut and the like;
in this embodiment, the first fixing plate 21 and the second fixing plate 41 are fixed to the structure installed on the wall 1, the first electric cylinder 24 and the second electric cylinder 44 are in a retracted state in an initial state, when the electric traction device needs to work, the electric cylinders are firstly extended to the right position and then the motor is started to perform traction, the springs on the electric cylinders can adjust the pressure between the driving wheels and the ground in the driving process, a certain pressure is always kept to provide traction, and the linear guide rail plays a role in guiding and fixing the mounting bracket of the driving wheels, so that a reliable environment is provided for the work of the driving wheels.
In the embodiment, the first driving mechanism 2 and the second driving mechanism 4 are mounted on one wall body 1, so that the vehicle can turn by using a differential principle in the traction process, the stability is high, the traction force is greatly improved, and the other driving wheel can continue to pull when the vehicle encounters a pothole. If the traction force of the electric cylinder arranged on the traction device is insufficient, the electric cylinder can be properly extended to form the traction device, so that the pressure is increased, and the friction force is improved.
In this embodiment, the method further includes: universal wheels arranged below the wall body 1.
It should be noted that, in some cases, when traction is not required to be achieved by the first driving mechanism 2 and the second driving mechanism 4, the wall body 1 can be engaged and the universal wheels can be moved to a desired position by pushing the wall body 1.
In this embodiment, a hinge is further included at the side of the wall 1, wherein the hinge is used for connecting to a surface.
It should be noted that the hinge 5 at the side of the wall 1 may be connected to a fixed wall 1, or other movable walls 1, and is not limited in this respect, but these solutions are within the scope of the present invention.
In this embodiment, the controller 7 may be a PLC controller 7.
It should be noted that the controller 7 may be another type of controller 7, such as a single chip microcomputer, to output a pulse signal to the electric cylinder to control the rotation thereof, which is not limited in this embodiment, but these embodiments are within the protection scope of the present invention.
In the present embodiment, the wall body further comprises a control button 6 disposed on the wall body 1, wherein the control button 6 is electrically connected to an input end of the controller 7.
It should be noted that the control button 6 is used for inputting a control signal to the controller 7 to drive the first driving mechanism 2 and the second driving mechanism 4, wherein the control button 6 may include a forward button, a backward button, a stop button, and the like, and is used for controlling the movement of the wall 1, so as to prevent the wall 1 from being controlled by the button when the wireless communication is unavailable.
A second embodiment of the present invention provides a system, which includes a terminal and the interception wall as described above, wherein the terminal controls the wall 1 to move by communicating with the wireless module 8.
Based on the interception wall and the system provided by the invention, the controller 7 receives a control signal through the wireless module 8, and generates a driving signal to the first driving mechanism 2 and the second driving mechanism 4 according to the control signal so as to drive the wall body 1 to move to a preset position.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention.
Claims (6)
1. A retaining wall, comprising: the wireless driving device comprises a wall body, a first driving mechanism, a second driving mechanism, a controller and a wireless module, wherein the first driving mechanism and the second driving mechanism are arranged below the wall body;
the controller is configured to implement the following steps by executing a computer program stored therein:
acquiring a control signal received by the wireless module;
generating driving signals for driving the first driving mechanism and the second driving mechanism according to the control signals so as to move the wall to a desired position;
the first drive mechanism includes: the first fixing plate is arranged on the wall body, the first linear guide rail is arranged on the first fixing plate, the first mounting plate is arranged on the first linear guide rail in a sliding mode, the first electric cylinder is arranged on the first mounting plate, and the first driving wheel is connected with an output shaft of the first electric cylinder;
the first guide shaft is arranged between the first electric cylinder and the first driving wheel, and the first compression spring is sleeved on the first guide shaft;
the second drive mechanism includes: the second fixing plate is arranged on the wall body, the second linear guide rail is arranged on the second fixing plate, the second mounting plate is arranged on the second linear guide rail in a sliding mode, the second electric cylinder is arranged on the second mounting plate, and the second driving wheel is connected with an output shaft of the second electric cylinder;
the second guide shaft is arranged between the second electric cylinder and the second driving wheel, and the second compression spring is sleeved on the second guide shaft.
2. A retaining wall as claimed in claim 1, further comprising: and the universal wheels are arranged below the wall body.
3. The retaining wall of claim 1, further comprising a hinge disposed on a side of the wall, wherein the hinge is configured to attach to a surface.
4. The interception wall of claim 1, wherein said controller is a PLC controller.
5. The interception wall of claim 1, further comprising a control button disposed on said wall, wherein said control button is electrically connected to an input of said controller.
6. A system comprising a terminal and a cut-off wall as claimed in any one of claims 1 to 5, wherein the terminal controls the movement of the wall by communicating with the wireless module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110176432.8A CN112962488B (en) | 2021-02-09 | 2021-02-09 | Interception wall and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110176432.8A CN112962488B (en) | 2021-02-09 | 2021-02-09 | Interception wall and system |
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| Publication Number | Publication Date |
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| CN112962488A CN112962488A (en) | 2021-06-15 |
| CN112962488B true CN112962488B (en) | 2022-08-12 |
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| CN202110176432.8A Active CN112962488B (en) | 2021-02-09 | 2021-02-09 | Interception wall and system |
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| DE3827225A1 (en) * | 1988-03-22 | 1989-10-12 | Fladung Gmbh Manfred | Temporary barrier |
| DE3910296A1 (en) * | 1989-03-30 | 1990-10-04 | Hans G Bruckschen | Thoroughfare-blocking arrangement |
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| CN206173845U (en) * | 2016-09-14 | 2017-05-17 | 天津工业大学 | Portable carbon fiber mixes combined material hold up traffic roadblock cell cube and roadblock |
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| DE3827225A1 (en) * | 1988-03-22 | 1989-10-12 | Fladung Gmbh Manfred | Temporary barrier |
| DE3910296A1 (en) * | 1989-03-30 | 1990-10-04 | Hans G Bruckschen | Thoroughfare-blocking arrangement |
| CN204225009U (en) * | 2014-08-25 | 2015-03-25 | 惠州市德宝威敏通科技有限公司 | Wire and wireless controls easily to change barrier device |
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| CN104988866A (en) * | 2015-06-25 | 2015-10-21 | 山东创安交通预警工程有限公司 | Intelligent automobile interceptor |
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| CN112962488A (en) | 2021-06-15 |
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