KR102118113B1 - Pull-out inspection device for surveillance cameras in controlled space - Google Patents

Abstract

Disclosed is a pull-out inspection device for an internal control space surveillance camera. Withdrawal-type inspection device for an internal control space monitoring camera of the present invention is for monitoring an internal control space that is blocked from the outside by a blocking member and that is controlled by an operator, and includes a first shielding door and the blocking member An outer enclosure coupled around the through-hole formed in; It is formed in the shape of a hollow tube to be inserted into the through-hole in the outer enclosure, a communication unit for communicating the external enclosure with the internal control space is formed, and a second shielding door allows the communication unit within the external enclosure. A pipe member provided to open and close; It includes a moving member that is coupled to the rail member provided in the communication portion, the position of the monitoring unit coupled to the end region is provided so that the position change from the internal control space to the outside, the interior control space and the outside completely separated It is characterized in that it is double-shielded so as to be made, and the monitor is pulled out to the outside and checked without an operator entering or leaving the interior control space. According to the present invention, it is possible to appropriately respond through an abnormality detection in a controlled space that is not easily accessible by workers, as well as to provide an effect of easily checking a monitoring device such as a surveillance camera from the outside. It becomes possible.

Description

Pull-out inspection device for internal control space surveillance cameras {PULL-OUT INSPECTION DEVICE FOR SURVEILLANCE CAMERAS IN CONTROLLED SPACE}

The present invention relates to a pull-out inspection device for an internal control space monitoring camera, and more specifically, a monitoring device such as a surveillance camera that monitors for abnormalities is provided inside and blocked outside to inspect the outside without going inside. It relates to a pull-out inspection device for an internal control space surveillance camera made possible.

In general, in places where it is not easy for workers to enter or exit, such as a storage box for high-voltage transformers, a freezer for a freezer, a container for shipping, or a hazardous gas workshop, monitor the internal situation, i.e. abnormality, to prevent the occurrence of larger problems. Monitoring devices are required.

In the past, such a monitoring device had to be repaired according to a poor internal situation, but there was a difficulty in that an operator had to enter the interior for repair and inspection, and accordingly, a human accident occurred.

Accordingly, there is a need for a technique capable of monitoring the internal situation, as well as externally repairing and inspecting a device that serves as a monitoring function internally without an operator entering the interior.

An object of the present invention is to provide a means for maintenance and inspection without entering and exiting a surveillance camera driven in a place where the operator is not easily accessible.

In addition, the problems to be solved by the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned are clearly understood by those skilled in the art from the following description. Will be understandable.

The object, according to the present invention, is to be blocked from the outside by a blocking member, and to monitor an internal control space in which an operator's access is controlled, provided with a first shielding door and around a through hole formed in the blocking member. An outer enclosure to be combined; It is formed in the shape of a hollow tube to be inserted into the through-hole in the outer enclosure, a communication unit for communicating the external enclosure with the internal control space is formed, and a second shielding door allows the communication unit within the external enclosure. A pipe member provided to open and close; It includes a moving member that is coupled to the rail member provided in the communication portion, the position of the monitoring unit coupled to the end region is provided so that the position change from the internal control space to the outside, the interior control space and the outside completely separated Multi-shielded by the first and second shielding doors so as to be possible, and characterized in that it is configured to withdraw and monitor the monitoring part in the external direction without an operator entering or exiting the internal control space, and withdraw for an internal control space monitoring camera It is achieved by the expression inspection device.

The rail member is installed in the same length as the length of the tube member, the cross-section is made of a pair of deguza in the direction facing the open direction, the engaging portion is formed extending downward from the outer lowermost end of the rail member Including, the moving member is made of an elongated plate shape that is seated on the rail member and reciprocally moved, and a gripping part extending downward from the outer end of the moving member to facilitate gripping and withdrawal by an operator Including, when the monitoring unit moves toward the internal control space, the gripping part is caught in the locking portion so that the moving member does not deviate from the rail member, and is located in the internal control space only by an operator's operation without using electricity. It may be made to manually withdraw the monitoring unit to the outside.

The moving member includes a pinion gear provided on one side of the rail member; And a rack gear provided on the moving member in engagement with the pinion gear so that the position of the monitoring unit is changed according to the driving of the pinion gear, and a drive unit supplied with power drives the pinion gear to drive the pinion gear to the internal control space. It may be made to automatically withdraw the monitoring unit located in the outside.

The pipe member further includes a complete blocking door that covers the communication portion at the inner control space, and the complete blocking door is provided between the outer surface of the pipe member and the complete blocking door, and The inner control space end is elastically deformed when it is located in the inner control space based on the communication part, and is elastically restored when it is not located in the inner control space and is pulled out to the outside, torsion spring for opening and closing the complete blocking door. It can be made including.

In the region where the tube member and the complete blocking door abut, a packing member for sealing may be provided.

The monitoring unit may be configured of any one or more of an image camera, a thermal image camera, an infrared camera, a temperature sensor, or a motion detection sensor detachably coupled to the moving member.

The first and second shielding doors may be made of an aluminum alloy for blocking electromagnetic waves.

The outer enclosure and the tube member may be integrally formed.

According to the present invention, it is possible to appropriately respond through an abnormality detection in a controlled space that is not easily accessible by workers, as well as to provide an effect of easily checking a monitoring device such as a surveillance camera from the outside. It becomes possible.

In particular, it is possible to provide an effect of separating and blocking the inside and the outside in a double by the first and second shielding doors provided on the outer enclosure and the tube member.

In addition, the complete blocking door is installed in the communication portion of the hollow tube member, so that the complete blocking door remains open when the monitoring unit monitors, and the complete blocking door is closed when inspecting by collecting the monitoring unit, thereby closing the inside and outside. It is possible to provide an effect of thoroughly separating.

In other words, if a hole is drilled in the blocking member such as a through hole, it becomes an unstable state, but by protecting these through holes as double or triple, it has a stable state, that is, a state of thoroughly separating the inside and the outside, and is not affected by factors of each other. Can provide an effect that does not.

Meanwhile, the effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view showing a pull-out inspection device for an internal control space monitoring camera according to the present invention.
FIG. 2 is a perspective view showing a manual movement monitoring means of a pull-out inspection device for an internal control space monitoring camera according to FIG. 1.
FIG. 3 is a side view showing an automatic movement monitoring means of the withdrawal-type inspection device for an internal control space monitoring camera according to FIG. 1.
4(a) to 4(c) are cross-sectional views taken along line A-A' showing the operating state of the pull-out type inspection device for an internal control space monitoring camera according to FIG.
5(a) and 5(b) are plan views showing an operating state of a pull-out inspection device for an internal control space monitoring camera according to a modification of FIG. 1.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in describing the present invention, descriptions of already known functions or configurations will be omitted to clarify the gist of the present invention.

Also, when a component is said to be "connected" to another component, it should be understood that other components may exist in the middle, although they may be directly connected to the other component. On the other hand, when a component is said to be "directly connected" to another component, it should be understood that no other component exists in the middle.

1 is a perspective view showing a pull-out inspection device for an internal control space monitoring camera according to the present invention, and FIG. 2 is a perspective view showing a manual movement monitoring means of a pull-out inspection device for an internal control space monitoring camera according to the present invention, FIG. 3 is a side view showing an automatic movement monitoring means of the withdrawal type inspection device for an internal control space monitoring camera according to FIG. 1. In addition, FIGS. 4(a) to 4(c) are cross-sectional views taken along line A-A' showing the operating state of the withdrawal type inspection device for the internal control space monitoring camera according to FIG. 1, and (a) and (b) of FIG. 5 1 is a plan view showing the operating state of the draw-out type inspection device for the internal control space monitoring camera according to the modified example of FIG. 1.

In addition, the x, y, and z axes shown in the drawings are arbitrarily set for convenience of explanation, not for the purpose of limiting rights, and the x-axis indicates the forward (front, arrow-side) and rear (back) directions, and the y-axis is left (Arrow side), indicating the right direction, z-axis is defined as pointing up (up, arrow side), down (down) direction, and each direction described below, except as otherwise specifically limited, It is based on this.

In addition, since the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of description, the present invention is not necessarily limited to what is shown in the drawings, and is shown or enlarged as schematic lines to clearly distinguish various areas. It was shown.

The internal control space monitoring camera draw-out inspection device 100 according to the present invention is devised to monitor the inside, which is blocked from the outside and not easily accessible by workers, and to easily repair and inspect these devices.

In the accompanying drawings, as shown in Figures 1 to 4, the internal control space monitoring camera for draw-out inspection device 100 according to the present invention, the through hole (H) formed on one side of the blocking member (W) The outer housing 110 provided toward the outside, the hollow tube member 120 extending through the through hole H in the outer housing 110, and the hollow tube member 120 in the pierced direction It is configured to include a movement monitoring means 130 that is coupled to enable reciprocating.

Prior to the description, the term "blocking member W" is intended to protect the operator from danger or to have a space separate from the outside, and refers to a side wall such as a transformer storage box, a refrigeration truck, a water tank, a container, and the like. .

In addition, the "inner" to be used in the description is cut off from the'outside', which is all areas that are not inside by the'blocking member (W)', and ultimately represents an area to be monitored, called an "internal control space". I will name it. Also, the two can be used interchangeably.

In addition, in the present invention, as an example of providing such an inner cylinder, it may be any one of a high-voltage transformer storage box, a freezer of a refrigerator truck, a container for shipping, a water tank, or a small space for a worker to enter.

Hereinafter, the configuration of the present invention will be described.

The outer enclosure 110, as shown in FIG. 1, is provided to the outside to open and close the through hole H, and includes the first shielding door 112.

There is no particular limitation on the shape of the outer enclosure 110, but for convenience of explanation, one surface in the form of a rectangular parallelepiped box is abutted so as to correspond to the blocking member W, and is joined by screws, etc. It is assumed that a hole having the same size as (H) is formed. That is, the size of this abutting surface is made larger than the size of the through hole H.

In addition, a first shielding door 112 that can be opened and closed may be formed on the opposite side of the contact surface. According to the opening and closing of the first shielding door 112, it is possible to primarily separate the inside and the outside.

The through hole (H) is to be formed through a predetermined size on one side of the blocking member (W), this size is preferably formed into a minimum size freely entering and exiting the monitoring unit (C) to be described later. This is because the larger the size of the through hole H, the more difficult it is to completely separate the inside and the outside, and furthermore, it is difficult to seal the inside.

The hollow tube member 120 is inserted and extended into the through hole H within the outer enclosure 110 to form a communication unit 121 so that the outer enclosure 110 communicates with the internal control space. It comprises a second shielding door 122 provided to open and close the communication unit 121. According to the opening and closing of the second shielding door 122, it is possible to separate the inside and the outside secondary.

In addition, the cross section of the through hole H and the cross section of the tube member 120 are preferably made of the same shape. This is to prevent the formation of a gap between the through hole (H) and the tube member 120.

The above-described outer housing 110 and the hollow tube member 120 may be formed integrally.

In addition, if necessary, the first and second shielding doors 112 and 122 may be made of an aluminum alloy for blocking electromagnetic waves.

The movement monitoring means 130, as shown in Figure 2, is coupled to the rail member 131 provided in the communication unit 121, the position of the monitoring unit (C) coupled to the end region in the internal control space It comprises a moving member 133 that is provided to change the position toward the outside.

Here, the monitoring unit C may be configured of any one or more of an image camera, a thermal image camera, an infrared camera, a temperature sensor, or a motion detection sensor detachably coupled to the moving member 133. This can be determined depending on the situation between the internal distribution and the necessary purpose.

The rail member 131 is a guide path that enables reciprocating movement of the moving member 133, and in the same direction and length as the extended length of the tube member 120, respectively on the top of the inner surface of the tube member 120 It is installed, and the cross section may be formed of a pair of desingers that face each other in an open direction.

In addition, the locking portion 132 may be formed downward from the outermost lowermost portion of the rail member 131.

The moving member 133 is made of a long plate shape that is seated on each of the rail members 131 and reciprocates, and the'long' degree is located anywhere between the inner cylinders and the monitoring unit C coupled to the end region. It can be decided according to whether or not to monitor.

In addition, the gripping portion 135 may be extended downward from the outer end of the moving member 133 to facilitate gripping and withdrawal by the operator.

When moving the repaired and inspected monitoring unit C back toward the internal control space, the gripping unit 135 is caught by the locking unit 132 to prevent the moving member 133 from being detached from the rail member 131. Can be.

As described above, the moving member 133 is for adjusting the position of the monitoring unit C, and manually pulls out the monitoring unit C located in the internal control space to the outside only by the operation of the operator without using electricity. Since it can, there is an advantage of reducing the fear of malfunction than using electricity.

Meanwhile, power may be required to automatically withdraw the monitoring unit C located in the internal control space to the outside.

For example, in adjusting (withdrawing) the position of the monitoring unit C by the use of electricity, a combination of rack and pinion gears can be used.

As shown in FIG. 3, a pinion gear P is provided on one side of the rail member 131, and a rack gear R may be provided on the moving member 131 so as to mesh with the pinion gear P.

When the drive unit D supplied with power drives the pinion gear P to move the rack gear R, the position of the monitoring unit C is changed.

In addition, a combination of a rack and pinion gear, a hydraulic motor, a pneumatic cylinder device, a ball screw structure, a drive means that enables linear motion such as an LM guide may be used, but there is no particular limitation.

The operating state of the draw-out inspection device 100 for an internal control space monitoring camera according to the present invention will be described with reference to FIGS. 4A to 4C.

First, as shown in (a) of FIG. 4, in which the inside and the outside are separated, the through hole H is primarily separated from the inside and the outside by the first shielding door 112, and the second It is a state in which the inside and the outside are secondarily separated by the shielding door 122. At this time, the monitoring unit C is in a state of monitoring the internal control space.

As shown in (b) of FIG. 4, when an abnormality occurs in the monitoring unit C and inspection and repair are necessary, the operator does not need to enter the internal control space, which is a controlled space, and the first shielding door 112 ), and the second shielding door 122 is opened to extract the moving member 133 to check the state of the monitoring unit C.

As shown in Figure 4 (c), the operator simply pulls the gripping portion 135 to detachably coupled the monitoring portion (C) of the tube member 120, the outer enclosure 110 or the inside or Since it can be taken out, it is possible to perform maintenance and inspection of the monitoring unit (C).

As described above, it is possible to appropriately respond through an abnormality detection between the provision of internal cylinders, which is not easy for the operator to enter, and, of course, it is possible to easily inspect a monitoring device such as a surveillance camera from the outside.

In particular, the first and second shielding doors 112 and 122 provided on the outer enclosure 110 and the tube member 120 can separate and block the inside and the outside in double.

On the other hand, as a modified example according to the present invention, as shown in (a) and (b) of Figure 5, it may be made to further include a complete blocking door 140 covering the communication unit 121.

The complete blocking door 140 is provided between the outer surface of the tube member 120 and the complete blocking door 140, and the inner control space end of the moving member 133 has an internal control based on the communication unit 121. When it is located in the space, it can be made by including a torsion spring (142) that is elastically deformed and elastically restored when not located in the internal control space.

That is, the torsion spring 142 is for opening and closing the complete blocking door 140, and is installed on the basis of the elastic restoring force (F) to close the communication unit (121).

The operation state of the modification example of the draw-out type inspection device 100 for an internal control space monitoring camera according to the present invention will be described with reference to FIGS. 5A and 5B.

As shown in (a) of Figure 5, when the moving member 133 is exposed to the outside (toward the internal control space) of the tube member 120, the fully blocked door 140 coupled to both sides is a moving member It is opened by (133).

Then, as shown in (b) of FIG. 5, when the moving member 133 pulls the gripping part 135 and enters the communication part 121, which is the inner space of the tube member 120, it is coupled to both sides. The complete blocking door 140 covers the communication part 121 by the elastic restoring force F of the torsion spring 142.

At this time, in the region where the tube member 120 and the complete blocking door 140 abut, a packing member for sealing may be additionally provided.

As described above, a modified example of the pull-out inspection device 100 for an internal control space monitoring camera according to the present invention is provided with a complete blocking door 140 for covering the communicating portion 121 on the tube member 120 As a result, when the monitoring unit C monitors, the complete blocking door 140 remains open, and when the monitoring unit C is collected and inspected, the complete blocking door 140 closes the communication unit 121. It is possible to thoroughly separate the inside and the outside.

In other words, if a hole is formed in the blocking member W, such as a through hole H, it becomes unstable, but by protecting the through hole H in double or triple, it is in a stable state, that is, the inside and outside are thoroughly separated. It has a state that does not become influenced by each other's factors. For example, when there is harmful gas in the internal control space, the through hole H is opened to withdraw the monitoring unit C, thereby minimizing the amount of harmful gas flowing out.

On the other hand, the withdrawal-type inspection device 100 for an internal control space monitoring camera according to the present invention has the technical features described in the present invention, and of course, may be variously formed in shape, shape, and specification.

In the foregoing, although specific embodiments of the present invention have been described and illustrated, the present invention is not limited to the described embodiments, and it is common knowledge in the field of this technology that various modifications and modifications can be made without departing from the spirit and scope of the present invention. It is obvious to those who have it. Therefore, such modifications or variations should not be individually understood from the technical spirit or viewpoint of the present invention, and the modified embodiments should belong to the claims of the present invention.

100: internal control space surveillance camera pull-out inspection device
110: outer enclosure
112: first shielding door
120: pipe member
121: communication department
122: second shielding door
130: movement monitoring means
131: rail member
132: jam
133: moving member
135: gripping part
140: complete blocking door
142: Torsion spring
C: Monitoring unit
D: drive unit
H: Through hole
P: Pinion gear
R: Rack gear
W: Blocking member

Claims (8)

It is for monitoring the internal control space that is blocked from the outside by the blocking member and the access of workers is controlled.
An outer enclosure having a first shielding door and coupled to a perforation hole formed in the blocking member;
It is formed in the shape of a hollow tube to be inserted into the through hole in the outer enclosure, a communication unit for communicating the external enclosure with the internal control space is formed, and a second shielding door is provided in the external enclosure. A pipe member provided to open and close;
It includes a moving member is coupled to the rail member provided in the communication unit, the position of the monitoring unit coupled to the end region is provided so that the position change toward the outside in the internal control space,
The tube member,
Further comprising a complete blocking door for covering the communication portion from the inner control space,
The complete blocking door,
It is provided between the outer surface of the tube member and the complete blocking door, and when the end of the moving member to the inner control space is located in the inner control space based on the communication part, it is elastically deformed and located in the inner control space When it is pulled out to the outside without elasticity, it is elastically restored and includes a torsion spring for opening and closing the complete blocking door,
Multi-shielded by the first and second shielding doors and the complete blocking door to completely separate the internal control space and the outside, and the operator does not enter the internal control space and draws the monitoring part outward Characterized in that made to check,
Pull-out inspection device for internal control space surveillance cameras. According to claim 1,
The rail member,
It is installed in the same length as the length of the tube member, the cross-section is made of a pair of deguza-shaped facing the open direction, and includes a locking portion extending downward from the outermost lower end of the rail member,
The moving member,
It is made of a long plate shape that is seated on the rail member and moves reciprocally, and includes a gripping part extending downwardly from the outer end of the moving member to facilitate gripping and drawing out,
When the monitoring part moves toward the internal control space, the gripping part is caught by the locking part so that the moving member does not deviate from the rail member,
Characterized in that the monitor part located in the internal control space is manually withdrawn to the outside only by the operation of the operator without the use of electricity.
Pull-out inspection device for internal control space surveillance cameras. According to claim 1,
The moving member,
A pinion gear provided on one side of the rail member; And
Further comprising a rack gear provided on the moving member in engagement with the pinion gear so that the position of the monitoring unit is variable according to the drive of the pinion gear,
Characterized in that the drive unit is supplied with power to drive the pinion gear to automatically withdraw the monitoring unit located in the internal control space to the outside,
Pull-out inspection device for internal control space surveillance cameras. delete According to claim 1,
In the region where the tube member and the complete blocking door abut,
Characterized in that the packing member is provided for sealing,
Pull-out inspection device for internal control space surveillance cameras. According to claim 1,
The monitoring unit,
Characterized in that it consists of any one or more of an image camera, a thermal image camera, an infrared camera, a temperature sensor, or a motion detection sensor detachably coupled to the moving member,
Pull-out inspection device for internal control space surveillance cameras. According to claim 1,
The first and second shielding doors,
It is made of aluminum alloy for blocking electromagnetic waves,
Draw-out inspection device for internal control space surveillance cameras According to claim 1,
The outer enclosure and the tube member,
Characterized in that it is made in one piece,
Pull-out inspection device for internal control space surveillance cameras.

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