KR200486787Y1 - Deck of wood bridge - Google Patents

Abstract

The present invention relates to a prefabricated bridge using a wire system, in particular, in which a bottom surface is provided with a steel material and a wood deck in a concrete installation, and a semicircular support is installed in a concrete installation, The present invention relates to a suspension bridging bridge using a suspension bridge system,
A concrete pouring material placed on both sides of the ground using concrete and installed in the form of a step or a step; A bottom surface installed on both sides of the concrete pouring material and installed so as to be able to be walked by using iron and wood; A semi-circular support body installed on one side of the concrete pouring material in an upward direction; A transverse bar for connecting the semicircular supports to assisting rigidity; A wire connecting the transverse bar and the bottom surface to induce pressure applied to the bottom surface to induce transverse bar and semicylindrical supports to induce the pressure of the bottom surface to be absorbed into the ground through the transverse bar and the semi- A tension sensor for detecting a tension applied to the wire when the wire is installed between the wire and the bottom surface, and if the tension is not detected, determining that the wire is broken and for outputting an alarm signal; A safety vertical bar provided on both sides of the bottom surface at regular intervals to prevent a person from falling down; And a safety horizontal bar installed on both sides of the bottom surface and horizontally penetrating the safety vertical bar to prevent a person from falling down.

Description

Deck of wood bridge < RTI ID = 0.0 >

The present invention relates to a prefabricated bridge using a wire system. In particular, a floor is provided with a steel material and a wooden deck in a concrete installation, and a semicircular support is installed in a concrete installation, The present invention relates to a prefabricated footbridge using a wire system, which is characterized in that it is provided with a long and safe long-distance bridge by supporting the bottom face by using a wire.

Bridge, wooden bridge, and wooden member.

In recent years, structures using timber members that match natural landscapes have been favored. As public interest in health has increased, activities such as walking or hiking have steadily increased.

Accordingly, a wooden structure such as a wooden bridge is required to be installed on a water surface such as a river or a lake so as to be able to view the surrounding landscape, and various structures using wood members have recently been installed.

However, it is structurally weak when manufactured using only a wood member, and there is a problem that a clearance is generated due to shrinkage of the wood. Accordingly, in the prior art, a wooden structure such as an H beam, which is structurally stable in a method of constructing a wooden structure, is combined with a wooden member to manufacture a wooden structure.

A typical wood deck is different from wood, for example, Korean Utility Model Registration No. 0367672 (Nov. 3, 2004), Korean Utility Model Registration No. 0396804 (September 20, 2005), Korean Patent Registration No. 0522921 (Oct. 13), and Korean Utility Model Registration No. 0437025 (Oct. 22, 2007).

These bonds are susceptible to repetitive loads. Due to the nature of the materials installed on the outside, acidic materials such as acidic rubbers easily etch different materials, especially metal materials, and the corrosion is transferred to damage the wood. In addition, damage to the wood or fixture due to corrosion is not only a threat to the safety of the structure, but also leads to an increase in cost due to a faster cycle of repair or replacement.

In addition, Japanese Patent Application No. 10-1007030 proposes a prefabricated prefabricated wooden block, which is applied to a wooden structure such as a wooden bridge as shown in Fig. 1, and includes an H beam 10 installed in a longitudinal direction with a gap therebetween A plurality of deck plates 32 formed on the upper portion of the spaced H beams 10 so that the unit wood in the horizontal direction is coupled along the longitudinal direction to form the upper plate 30, And a column 50.

However, since the conventional prefabricated wooden deck is simply supported from the floor surface in the form of a column, there is a limit to stiffness maintenance, and there is a limit to the beauty of the wooden deck.

That is, when the conventional prefabricated wooden deck is long, it is difficult to maintain proper strength, and there is a limit to the fashionable design of the wooden deck.

The present invention is intended to solve the above problems,

And a bottom surface using wood structure and wood is installed on the concrete pouring material. At the same time, a semicircular support structure is joined to the concrete pouring material, and then the pouring material is connected by a cross bar. It is aimed to provide a safe bridge by maximizing the support strength while providing a fashion by combining with a wire.

As means for solving the above object,

The present invention relates to a concrete pouring object 10 which is installed on both sides of a ground using concrete and installed in the form of a step or a step; A bottom surface 20 installed on both sides of the concrete pouring material and installed so as to be able to be walked by using iron and wood; A semicircular support (30) installed on one side of the concrete pouring material in an upward direction; A transverse bar connecting rod (40) for connecting between the semicircular supports and assisting rigidity; A wire 50 connecting the transverse rod and the bottom surface to induce the pressure applied to the bottom surface to induce the transverse and semicylindrical supports to induce the pressure of the bottom surface to be absorbed into the ground through the transverse rod and the semi- A tension sensor unit (60) for checking the tension applied to the wire when the wire is installed between the wire and the bottom surface, and if the tension is not detected, judging that the wire is broken and guiding to output an alarm signal; A safety vertical bar 70 installed on both sides of the bottom surface at regular intervals to prevent a person from falling down; A safety horizontal bar (80) installed on both sides of the bottom surface and horizontally penetrating the safety vertical bar to prevent a person from falling down; Dust measuring means 2000 installed at one end of the bottom surface to measure dust; And a communication signal automatic output unit 1000 for outputting a notification signal to the outside when dust is detected by the dust measuring unit.

The dust measuring means 2000 includes an infrared transmitting means A for emitting infrared rays, a light receiving means for receiving the light emitted from the infrared transmitting means and positioned to face the infrared transmitting means, (D) for controlling the input voltage of the infrared transmitting means (A) to increase when the output voltage of the infrared receiving means (B) is smaller than a set value, an infrared receiving means And a control unit (C); The infrared transmitting means A includes a plurality of moving electromagnets 2a, 2b and 2c which are wound around the actuator 3 so as to be spaced apart from each other by a predetermined distance and a plurality of moving electromagnets 2b and 2c which are arranged adjacent to the moving electromagnets 2a, An infrared transmitter converting means (2) comprising a plurality of stationary electromagnets (2d, 2e, 2f) fixedly installed; 2b and 2c and the stationary electromagnets 2d and 2e by flowing a current to the moving electromagnets 2a and 2b and 2c and the fixing electromagnets 2d and 2e and 2f, (2f), and drives the actuator (3); An infrared transmitter flow means (4) installed at the lower end of the actuator to flow the infrared transmitter back and forth; And a concave lens group (5) for varying the output of an infrared transmitter installed in the infrared transmitter flow means; The infrared ray transmitter flow means 4 includes an infrared ray transmission element 4a for outputting an infrared ray to the outside in the vicinity of a concave lens group 5 formed on the outer peripheral edge of one side of the actuator 3 in the longitudinal direction, A moving bar 4b for moving the transmitting element 4a and a solenoid 4c for moving the infrared transmitting element to the left and right by moving the moving bar.

The actuator includes first to third fitting holes 6a for adjusting the operational sensitivity and first to third weight adjusting pins 6b inserted in the fitting holes. And further includes a speed adjusting means (6).

The concave lens group 5 is designed to vary the degree of output of infrared light according to the depression angle of the center portion. When a lens having different degrees of depression is selected by the movement operation of the infrared transmitter conversion means, A third concave lens 5c which is provided at the very center of the working rod and has a depression angle of 25 degrees; A second concave lens 5b provided on the third concave lens 5c and having a concave angle of 15 degrees; A first concave lens 5a provided on the second concave lens 152 and having a depression angle of 5 degrees; A fourth concave lens 5d which is used when the infrared ray is to be output with a higher light output and is provided below the third concave lens 5c and has a concave angle of 35 degrees; And a fifth concave lens 5e, which is used when the infrared ray is to be output with a higher intensity, and which is provided below the fourth concave lens 5d and has a concave angle of 45 degrees.

In addition, the communication signal automatic output unit 1000 includes a power supply unit 1110 for applying power by its own power supply; A first switching transistor Q1 for switching a circuit according to a switching signal input to the base; A second switching transistor Q2 which operates in accordance with the operation of the first switching transistor and switches the power source output from the power source unit; A third switching transistor Q3 for switching a circuit according to a switching signal input to the base; A fourth switching transistor Q4 which is provided on the other side of the output terminal of the power supply unit and switches the power supply unit output from the power supply unit; A relay switch RL1 coupled to the output terminal of the fourth switching transistor and generating a magnetic force when the fourth switching transistor is switched; A first circuit connection switch (sw1) for performing a function of energizing the circuit while the iron wire is pulled by the relay switch; A second communication signal output power switch sw2 for inducing a communication signal to be output through the communication signal output unit 1150 by supplying power to the communication signal output control unit 1140 while the iron wire is pulled by the relay switch, Wow; The third switching transistor and the fourth switching transistor are switched to induce switching of the relay switch so that the first circuit connecting switch and the second communication signal output power source switch are switched, and then the third switching transistor and the fourth switching transistor A first circuit connection switch configured to turn off the transistor and to switch the first switching transistor and the second switching transistor so that the relay switch is turned off and simultaneously the first and second switching transistors are turned on, A communication control unit 1120 for maintaining the switching state of the switch and continuing the communication state; A circuit breaker 1131 for contacting the first circuit connection switch sw1 and relaying power from the second switching transistor to continue the flow of power; And a communication signal output control unit power supply unit for connecting the power supply to the communication signal output control unit 1140 to induce the communication device to operate when the circuit operation operating wire 1131 is turned on, A steel wire piece 1132; A first elastic holding means 1133 provided at the lower end of the circuit operation wire 1131 for guiding the first circuit connecting switch sw1 and the circuit operation wire 1131 to be kept in the off state at all times when the relay switch is not operated, )and; The first circuit connection switch (sw1) is installed above the first circuit connection switch (sw1). The first circuit connection switch (sw1) is spaced apart from the first elastic holding means by a predetermined distance. Even if the first circuit connection switch sw1 is switched and the operation of the relay switch is stopped while the first circuit connection switch sw1 is engaged with the first elastic holding means 1133 while the first circuit breaker 1131 is pulled and the first resilient holding means is overlapped, When the operation piece 1131 is operated by the operation of the relay switch at this time, the operation of the communication wire output control part A second resilient holding means (1134) which operates so that the power connection connecting piece (1132) automatically operates to output a communication signal to the outside; The second elastic holding means 1134 and the first elastic holding means 1133 are guided to be engaged with each other while maintaining a constant gap without being directly coupled with each other when the first and second elastic holding means 1134 and 1133 are engaged, Spacing means (1133a) for guiding the means (1134) so that they can be separated from each other naturally during disassembly; And a control unit for controlling the operation of the communication signal output unit by turning off the wire for the circuit operation and the wire for connecting the communication signal output control unit when the user operates the communication wire for interrupting the operation of the communication signal, And a manual operation switch 1135 for stopping the communication signal so that the communication signal is no longer outputted.

As described above, in the present invention, the concrete pouring material is formed on both sides, the bottom surface using the steel structure and the wood is installed on the concrete pouring material, the supporting structure is vertically coupled to the concrete pouring material, It has the effect of providing a safe bridge by maximizing the support strength while providing a niceness by combining the drag structure and the bottom surface with wires.

Fig.
Fig. 2 is a perspective view of a prefabricated bridge using a wire system. Fig.
3 is a front elevation view of a prefabricated footbridge using a wire system.
Fig. 4 is a side view of a prefabricated bridge using a wire system. Fig.
FIG. 5 is a block diagram of a dust measuring means and a communication signal automatic output section of the present invention. FIG.
6 is a conceptual diagram of an infrared transmitting means and an infrared receiving means constituting the dust measuring means of the present invention.
7 is a conceptual diagram for measuring dust using the infrared ray transmitting means and the infrared ray receiving means of the present invention.
8 is a conceptual diagram of the operation for the flow of the infrared ray transmitting means of the present invention.
9 is a conceptual diagram illustrating the angle measurement of the concave lens of the present invention.
10 is a configuration view of a first concave lens according to the present invention.
11 is a second negative lens configuration applied to the present invention.
FIG. 12 is a third negative lens configuration applied to the present invention. FIG.
FIG. 13 is a fourth negative lens configuration applied to the present invention. FIG.
Fig. 14 is a fifth negative lens configuration applied to the present invention. Fig.
15 is a graph showing the optical intensity graph according to the concave lens center depression angle of the present invention.
16 is a circuit diagram of a communication signal automatic output section of the present invention.
17 is an enlarged view of the main part of Fig.
18 is a diagram illustrating an example of the operation of the communication signal automatic output section of the present invention.

The operation principle of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings and description. It should be understood, however, that the drawings and the following description are provided for illustrative purposes only and are not intended to limit the scope of the present invention.

In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. It is to be understood that the following terms are defined in consideration of functions in the present invention, and may vary depending on the user, the intention or custom of the operator, and the like. Therefore, the definition should be based on the contents of this whole design.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention and are incorporated in and constitute a part of this specification. The configuration is omitted as much as possible and the functional configuration that should be additionally provided for the present invention is mainly described.

Those skilled in the art will readily understand the functions of components that have been used in the prior art among the functional configurations not shown in the following description, The relationship between the elements and the added components for the present invention will also be clearly understood.

In order to efficiently explain the essential technical features of the present invention, the following embodiments will appropriately modify the terms so that those skilled in the art can clearly understand the present invention. However, It is by no means limited.

As a result, the technical idea of the present invention is determined by the claims, and the following examples are intended to illustrate the technical idea of the present inventive concept in a more effective manner to those skilled in the art, .

Fig.

Fig. 2 is a perspective view of a prefabricated bridge using a wire system. Fig.

3 is a front elevation view of a prefabricated footbridge using a wire system.

Fig. 4 is a side view of a prefabricated bridge using a wire system. Fig.

FIG. 5 is a block diagram of a dust measuring means and a communication signal automatic output section of the present invention. FIG.

6 is a conceptual diagram of an infrared transmitting means and an infrared receiving means constituting the dust measuring means of the present invention.

7 is a conceptual diagram for measuring dust using the infrared ray transmitting means and the infrared ray receiving means of the present invention.

8 is a conceptual diagram of the operation for the flow of the infrared ray transmitting means of the present invention.

9 is a conceptual diagram illustrating the angle measurement of the concave lens of the present invention.

10 is a configuration view of a first concave lens according to the present invention.

11 is a second negative lens configuration applied to the present invention.

FIG. 12 is a third negative lens configuration applied to the present invention. FIG.

FIG. 13 is a fourth negative lens configuration applied to the present invention. FIG.

Fig. 14 is a fifth negative lens configuration applied to the present invention. Fig.

15 is a graph showing the optical intensity graph according to the concave lens center depression angle of the present invention.

16 is a circuit diagram of a communication signal automatic output section of the present invention.

17 is an enlarged view of the main part of Fig.

18 is a diagram illustrating an operation example of the communication signal automatic output section of the present invention,

The components of the present invention are largely divided into a concrete pouring object 10, a bottom surface 20, a semicircular support 30, a transverse bar 40, a wire 50, a tension sensor 60 , A vertical bar (70) for safety, and a horizontal bar (80) for safety.

The concrete poured material 10 is installed on both sides of the ground using concrete and installed in the form of a step or a step. That is, the concrete poured water is cured on the ground, but is properly installed in the ground and on the ground so that a solid support structure is formed.

The bottom surface 20 is installed on both sides of the concrete pouring material and is installed so as to be able to be walked by using iron and wood. That is, the bottom surface is made of a steel material such as an H beam and a wood material disposed on the steel material because a person hangs thereon, and a person is allowed to walk on the wooden material so that the steel material does not collapse by supporting the wood material.

The semicircular support 30 is installed on one side of the concrete pouring material in an upward direction. That is, the semicyllable support is installed in the concrete pouring material to induce the external pressure to be directed to the ground through the concrete pouring material.

The transverse connecting rod 40 connects between the semicylindrical supports to assist the rigidity. That is, the horizontal connection support rods guide the external pressure to the semicylindrical support to be absorbed through the concrete pouring material and the ground.

The wire (50) connects the transverse bar for connecting the transverse bar to the bottom for guiding the pressure applied to the bottom to the transverse bar, and the pressure of the bottom is transmitted through the transverse bar, the semi- . That is, the wire is for guiding the impact applied to the floor surface to the ground by transmitting the impact to the semicircular support, and absorbing the pressure applied to the floor surface to protect the floor surface.

When the tension sensor unit 60 is installed between the wire and the bottom surface, the tensile force applied to the wire is checked. If the tension is not detected, the tension sensor unit 60 determines that the wire is broken and induces an alarm signal to be output.

The safety vertical bars 70 are installed on both sides of the bottom surface at regular intervals to prevent a person from falling down. That is, the safety vertical bars are installed in a vertical direction from the bottom surface, and are disposed at regular intervals to prevent a person from falling down to the side surface of the bottom surface.

The safety horizontal bar (80) is installed on both sides of the bottom surface, and is installed while horizontally penetrating the safety vertical bar to prevent a person from falling down. That is, the safety horizontal bar connects between the vertical bars to prevent a person from falling down to the side of the floor.

In the meantime, the present invention is equipped with a system for detecting the dust concentration on the upper surface of the floor and displaying an alarm signal when the reference level is higher than the reference level, and outputting an alarm signal.

That is, according to the present invention, a dust measuring means is installed at one end of a bottom surface, dust is detected through the dust measuring means 2000, and when dust above a reference level is detected, the dust is outputted through an alarm signal, . In addition, when the dust is present over the reference, an alarm is made to prevent the slip accident that occurs due to the presence of dust on the floor surface.

The data measured by the dust measuring means 2000 is transmitted to the control unit 3000, and the control unit 3000 displays the data measured by the dust measuring means on the display 4000.

The dust measuring means 2000 of the present invention includes an infrared transmitting means (A) for emitting infrared rays, a receiving means for receiving the light emitted from the infrared transmitting means and positioned to face the infrared transmitting means, (D) for controlling the input voltage of the infrared ray transmitting means (A) to increase when the output voltage of the infrared ray receiving means (B) is smaller than a predetermined value, an infrared ray receiving means (C).

The infrared transmitting unit A receives the infrared transmitting control signal from the dust measuring control unit C, determines the infrared transmitting amount, and outputs the changed infrared transmitting amount.

That is, when the result of the infrared ray receiving means B is transmitted to the dust measurement control section C, the dust measurement control section C predicts the dust generation amount based on the data of the infrared ray receiving means B, And outputs a control signal to the infrared ray transmitting means (A) to adjust the infrared ray transmission amount to induce the output.

That is, the light amount data outputted from the infrared ray receiving means is read by the dust measurement control unit, and the light amount of the infrared light emitting means is automatically controlled based on the read light amount data, so that the sensitivity adjustment is automatically maintained constant. So that the measurement can be performed while maintaining the sensitivity state.

In other words, the dust measurement control section C determines that the degree of contamination is high when the amount of received light of the infrared ray receiving means B is low, and outputs a control signal to increase the light amount of the infrared ray transmitting means A If the amount of light received by the infrared ray receiving means B is too high, a state of no contamination or precise measurement becomes difficult. Therefore, a control signal is outputted so as to lower the light amount of the infrared ray transmitting means A. That is, it is necessary to keep the amount of infrared transmission light in an appropriate state. The infrared ray amount measured through the infrared ray receiving means is accurate and the dust amount can be more precisely predicted. Therefore, the dust amount data measured by the dust measurement control unit of the present invention can output the dust measurement result with high reliability.

In the present invention, when the dust measurement control unit C outputs a control signal in order to facilitate the change of the light amount of the infrared ray transmission unit, the transmission control unit 1 recognizes the control signal and drives the infrared ray transmitter conversion unit to perform the most appropriate infrared ray transmission .

The infrared transmitter converting means 2 includes a plurality of moving electromagnets 2a, 2b and 2c which are wound around the actuator 3 and are mounted with a predetermined distance therebetween and fixed to a position adjacent to the moving electromagnets 2a, 2b and 2c And a plurality of stationary electromagnets 2d, 2e, 2f to be installed,

When a signal from the transmission control unit 1 is applied, current flows through the floating electromagnets 2a, 2b, 2c and the fixed electromagnets 2d, 2e, 2f to form magnetic electromagnets 2a, 2b, 2c And the fixed electromagnets 2d, 2e, and 2f, and the actuators 3 are driven.

The actuator 3 is provided with a plurality of concave lens groups for limiting the infrared ray output by the flow of the infrared transmitter converting means 2.

The infrared transmitter flow means 4 for performing this operation includes an infrared ray transmission element 4a for outputting infrared rays to the outside in the vicinity of the concave lens group 5 formed at the outer peripheral edge of one side of the actuator 3 in the longitudinal direction, A moving bar 4b for moving the infrared ray transmitting element 4a and a solenoid 4c for moving the infrared ray transmitting element to the left and right by moving the moving bar.

In the above-described configuration, when the actuator 3 is moved, the infrared ray transmitting element 4a flows to the left and right due to the application of power to the solenoid 4c.

A plurality of the infrared transmitting lens groups 5 are arranged on the working rods and are designed so that the degree of output of the infrared light is varied according to the depression angle of the center portion. The infrared ray of different intensity can be outputted.

The second concave lens 5c disposed above the third concave lens 5c when the infrared light is to be output with a small amount of light, and the second concave lens 5c provided above the third concave lens 5c, And outputs light through the first concave lens 5a provided above the second concave lens 5b when the infrared ray is to be output by further reducing the amount of infrared light. When the infrared ray is to be outputted with higher light intensity, light is output through the fourth concave lens 5d provided below the third concave lens 5c. When the infrared ray is to be outputted with higher intensity, And outputs the light through a fifth concave lens 5e provided below the second concave lens 5d.

The concave lens group is designed to have a different degree of output of infrared light depending on the depression angle of the central portion, and a lens having different degrees of depression can be selected by the movement of the infrared transmitter conversion means to output infrared light of different intensity The third concave lens 5c is basically provided at the center of the working rod and forms a depression angle of 25 degrees.

The second concave lens 5b is used for outputting a slightly reduced amount of infrared light and is provided above the third concave lens 5c to form a depression angle of 15 degrees.

The first concave lens 5a is used when it is required to further reduce the amount of infrared light and is disposed above the second concave lens 5b and forms a depression angle of 5 degrees.

The fourth concave lens 5d is used when it is necessary to output the infrared ray with a higher light output, and is provided at the lower side of the third concave lens 5c and forms a depression angle of 35 degrees.

The fifth concave lens 5e is used when it is necessary to output the infrared ray with a higher intensity, and is provided below the fourth concave lens 5d and forms a concave angle of 45 degrees.

When the infrared light needs to be increased, the actuator 3 is raised, and when the infrared light needs to be reduced, the actuator 3 is lowered.

The first fixing electromagnet 2d, the first moving electromagnet 2a, the second fixing electromagnet 2e, the second floating electromagnet 2b, and the second fixing electromagnet 2b are controlled by the transmission control unit 1, (2f) -For the third moving electromagnet 2c, a repulsive force signal is given, and the second fixing electromagnet 2e-the first floating electromagnet 2a, the third fixing electromagnet 2f- The actuator 3 is lowered by applying a force signal to the electromagnet 2b so that the first moving electromagnet 2a is placed at the position of the second fixing electromagnet 2e and the second moving electromagnet 2a is positioned at the position of the third fixing electromagnet 2f, The electromagnet 2b is positioned. Accordingly, when the operating rod is lowered by one step, the infrared ray transmission element 4a comes close to the second concave lens 5b and outputs infrared light through the second concave lens 5b.

The first fixing electromagnet 2d-the first moving electromagnet 2a, the second fixing electromagnet 2e-the second floating electromagnet 2b, and the second fixing electromagnet 2b are controlled by the transmission control unit 1 in the control for the one- The third stationary electromagnet 2f and the third stationary electromagnet 2d are supplied with a repulsive force signal to the third stationary electromagnet 2f and the third stationary electromagnet 2c, and the first stationary electromagnet 2d, the second stationary electromagnet 2d, The actuator 3 is raised to give the second moving electromagnet 2b at the position of the first fixing electromagnet 2d and the second moving electromagnet 2b at the position of the second fixing electromagnet 2e 3 floating electromagnet 2c are located. Accordingly, when the operating rod is raised by one step, the infrared transmitting element comes close to the fourth concave lens 5d and outputs infrared light through the fourth concave lens 5d.

The first moving electromagnet 2a is positioned at the same position as the third fixing electromagnet 2f when the operation rod is lowered for two steps and accordingly the infrared transmitting element 4a is positioned at the same position as the first concave lens 5a, And the third moving electromagnet 2c is positioned at the same position as the first fixing electromagnet 2d in the control for raising the actuator 3 in two steps, The light is output through the fifth concave lens 5e.

Further, the present invention is characterized in that a motion speed adjusting means 6 is additionally provided, and a plurality of fitting holes 6a are formed in the actuator 3 at the lower end of the actuator 3, A weight adjusting pin 6b capable of adjusting the weight of the actuator can be inserted into the hole for adjusting the moving speed of the actuator 3. [

That is, the weight adjusting pin 6b is inserted into the fitting hole 6a. If one weight adjusting pin is provided, the working rod is light and thus it is possible to flow rapidly. When the three weight adjusting pins are installed, Slow flow is possible.

The movement speed adjusting means controls whether the movement of the actuator 3 is fast or slow. If the actuator 3 moves too fast, the sensitivity increases. If the actuator 3 moves too slowly, So that the user can selectively control the movement of the actuator 3.

That is, if the user wants to increase the sensitivity, only one weight control pin 6b is inserted and coupled, and if the sensitivity is to be lowered, up to three weight control pins 6b are inserted and coupled.

It is needless to say that the number of the fitting holes 6a and the weight adjusting pins 6b may be varied according to need. In the embodiment of the present invention, three fitting holes 6a and three weight adjusting pins 6b ), So that the explanation can be made more convenient.

In addition, according to the present invention, when dust is detected as a reference or more and a notification situation occurs, the control unit 3000 displays the notification status through the automatic communication signal output unit 1000 and prompts the user to solve the problem quickly, The first switching transistor sw1 and the second switching transistor sw2 are connected in parallel to the power supply line 1110. The power supply unit 1110 includes a power supply unit 1110, a first switching transistor, a second switching transistor, a third switching transistor, a fourth switching transistor, A second circuit connection switch (sw2), and a communication control section (1120).

The power source unit 1110 applies power to its own power source.

The first switching transistor Q1 switches the circuit according to the switching signal of the communication control unit 1120. [

The second switching transistor Q2 operates in accordance with the operation of the first switching transistor and switches the power source output from the power source unit.

The third switching transistor Q3 switches the circuit according to the switching signal of the communication control unit 1120. [

The fourth switching transistor Q4 is provided on the other side of the output terminal of the power supply unit to switch the power supply unit output from the power supply unit.

The relay switch RL1 is coupled to the output terminal of the fourth switching transistor and generates a magnetic force when the fourth switching transistor is switched.

The first circuit connection switch sw1 performs a function of energizing the circuit by pulling the iron piece by the relay switch.

The second communication signal output power switch sw2 serves to induce a communication signal to be output through the communication signal output unit 1150 by supplying power to the communication signal output control unit 1140 while the iron wire is pulled by the relay switch do.

The communication controller 1120 switches the third switching transistor and the fourth switching transistor to switch the relay switch so that the first circuit connection switch and the second communication signal output power switch are switched, A first circuit connection switch configured to switch the first switching transistor and the second switching transistor while turning off the switching transistor and the fourth switching transistor and to turn off the relay switch and simultaneously to be interlocked with the first switching transistor and the second switching transistor And maintains the communication state by continuing the switching state of the second communication signal output power switch.

In addition, the present invention is characterized in that it comprises a circuit board 1131 for operation, a wire piece 1132 for connection to a power supply for operating a communication signal control unit, a first resilient holding means 1133, a second resilient holding means 1134, (1133a), and a manual operation switch (1135).

The circuit-operating piece 1131 contacts the first circuit connection switch sw1 and relays the power delivered from the second switching transistor to continue the flow of power.

The communication signal output control unit power connection iron piece 1132 is designed to operate in conjunction with the circuit operation iron piece 1131. When the circuit operation iron piece 1131 is turned on, power is supplied to the communication signal output control unit 1140 Thereby inducing the communication device to operate.

The first resilient holding means 1133 is installed at the lower end of the circuit-operating wire 1131 so that the first circuit connecting switch sw1 and the circuit-operating wire 1131 are always kept in an off state when the relay switch is not operated .

The second elastic holding means 1134 is installed on the upper portion of the first circuit connecting switch sw1 and is spaced apart from the first elastic holding means by a predetermined distance. When the relay switch is operated, the circuit breaker 1131 is pulled to be coupled with the first resilient holding means 1133 while the first resilient holding means is overlapped, and at the same time, the first circuit connecting switch sw1 is switched So that even if the operation of the relay switch is stopped, the state of attaching the circuit breaker 1131 continues to maintain the power supply state through the first switching transistor and the second switching transistor. At this time, when the circuit breaker 1131 is operated by the operation of the relay switch, the communication piece 1132 is automatically operated to output the communication signal to the outside.

The gap maintaining means 1133a guides the second elastic holding means 1134 and the first elastic holding means 1133 to be engaged with each other while maintaining a constant gap without being directly coupled to each other when the first elastic holding means 1134 and the first elastic holding means 1133 are engaged, 1133 and the second resilient holding means 1134 can be more smoothly separated from each other by the action of the gap maintaining means at the time of disassembly. If the gap maintaining means is not present, the first elastic holding means 1133 and the second elastic holding means 1134 are directly attached to each other, so that mutual separation becomes difficult later. Accordingly, in the present invention, the first elastic holding means 1133 and the second elastic holding means 1134 can be easily separated by further providing the gap holding means 1133a.

The manual operation switch 1135 is connected to a wire for circuit operation and a wire for connection to a communication signal output control unit. When the user operates the wire to interrupt the operation of the communication signal, So that the operation of the communication signal output unit is stopped so that the communication signal is no longer output.

Hereinafter, the operation of the communication signal automatic output unit 1000 will be described.

First, a control relation for outputting a communication signal will be described. In the control unit, a power is applied to the third switching transistor and the fourth switching transistor to operate the relay switch RL1. Accordingly, the first circuit connection switch sw1 and the communication signal output power switch sw2 are turned on by the operation of the relay switch, and the power is applied to the communication signal output control unit 1140 to display the communication signal.

When the first circuit connection switch sw1 is operated, the control unit interrupts the operation of the third switching transistor and the fourth switching transistor to cut off the operation of the relay switch, and simultaneously operates the first switching transistor and the second switching transistor.

On the other hand, if the operator turns off the first circuit connecting switch and the communication signal output power switch in the middle of outputting the communication signal, the control unit recognizes this, and then the third switching transistor and the fourth switching transistor are operated, It is possible to keep the closed circuit while moving the iron piece and at the same time return the power outputted to the communication signal control part 1140 to continuously operate the communication signal output part 1150.

That is, according to the present invention, if the notification factor is not solved, the communication signal is continuously output to induce the notification factor to be solved.

That is, when a switching signal is applied to the third switching transistor, the fourth switching transistor, the first switching transistor, and the second switching transistor in the control unit, the communication signal is automatically output by returning the power source again, It is possible to induce the operator to reliably solve the cause of the communication signal.

If it is no longer necessary to output a communication signal, the control unit no longer applies a power supply signal to the first switching transistor, the second switching transistor, the third switching transistor, and the fourth switching transistor. ) Can be manually operated by a user to interrupt the communication signal.

10: concrete pour water
20: bottom surface
30: Symphonic support
40: Horizontal bar for connection
50: wire
60: tension sensor unit
70: Vertical bar for safety
80: Safety bar for safety
1000: Communication signal automatic output section
2000: Dust measuring means
3000:
4000: Display

Claims (5)

A concrete pouring material 10 installed on both sides of the ground using concrete and installed in the form of a step or a step;
A bottom surface 20 installed on both sides of the concrete pouring material and installed so as to be able to be walked by using iron and wood;
A semicircular support (30) installed on one side of the concrete pouring material in an upward direction;
A transverse bar connecting rod (40) for connecting between the semicircular supports and assisting rigidity;
A wire 50 connecting the transverse rod and the bottom surface to induce the pressure applied to the bottom surface to induce the transverse and semicylindrical supports to induce the pressure of the bottom surface to be absorbed into the ground through the transverse rod and the semi-
A tension sensor unit (60) for checking the tension applied to the wire when the wire is installed between the wire and the bottom surface, and if the tension is not detected, judging that the wire is broken and guiding to output an alarm signal;
A safety vertical bar 70 installed on both sides of the bottom surface at regular intervals to prevent a person from falling down;
A safety horizontal bar (80) installed on both sides of the bottom surface and horizontally penetrating the safety vertical bar to prevent a person from falling down;
Dust measuring means 2000 installed at one end of the bottom surface to measure dust;
And a communication signal automatic output unit (1000) for outputting a notification signal to the outside when dust is detected by the dust measuring unit as a reference or abnormality;

The dust measuring means (2000)
An infrared transmitting means (A) for emitting an infrared ray; an infrared ray receiving means for receiving the light emitted from the infrared ray transmitting means and determining the inflow of dust according to the degree of the receiving amount, (C) for controlling the input voltage of the infrared transmitting means (A) to increase when the output voltage of the infrared receiving means (B) is smaller than a set value;
The infrared transmitting means (A)
A plurality of moving electromagnets 2a, 2b and 2c wound around the actuator 3 so as to be spaced apart from each other by a predetermined distance and a plurality of fixed electromagnets fixedly installed at positions adjacent to the moving electromagnets 2a, 2d, 2e, 2f); 2b and 2c and the stationary electromagnets 2d and 2e by flowing a current to the moving electromagnets 2a and 2b and 2c and the fixing electromagnets 2d and 2e and 2f, (2f), and drives the actuator (3); An infrared transmitter flow means (4) installed at the lower end of the actuator to flow the infrared transmitter back and forth; And a concave lens group (5) for varying the output of an infrared transmitter installed in the infrared transmitter flow means;
The infrared transmitter flow means (4)
An infrared ray transmission element 4a for outputting an infrared ray to the outside in proximity to the concave lens group 5 formed on the outer peripheral edge of one side of the actuator 3 in the longitudinal direction, And a solenoid (4c) for moving the infrared transmitting element by moving the moving bar to the left and right. delete The method according to claim 1,
At the lower end of the actuator, first to third fitting holes (6a) for adjusting the operational sensitivity and first to third weight adjusting pins (6b) inserted into the fitting holes And a means (6) is further provided on the front side of the bridge. The method according to claim 1,
The concave lens group (5)
And a lens having different degrees of depression is selected by a movement operation of the infrared transmitter converting means so as to be able to output infrared rays of different intensity,
A third concave lens 5c provided at the center of the working rod and having a concave angle of 25 degrees;
A second concave lens 5b provided on the third concave lens 5c and having a concave angle of 15 degrees;
A first concave lens 5a provided on the second concave lens 152 and having a depression angle of 5 degrees;
A fourth concave lens 5d which is used when the infrared ray is to be output with a higher light output and is provided below the third concave lens 5c and has a concave angle of 35 degrees;
And a fifth concave lens (5e) provided at the lower side of the fourth concave lens (5d) and having a concave angle of 45 degrees, which is used when the infrared ray is to be outputted with a higher light output, and a fifth concave lens . delete

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