JP2015040849A - Shading hood for buried object survey device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an easy-to-handle shading hood for a buried object survey device.SOLUTION: The shading hood includes: an outer peripheral body 2 that has a substantially rectangular flat plate when it is developed; an upper lid body 3 foldably connected to the upper end of the outer peripheral body 2; and a face fastener for detachably interconnecting both ends of the outer peripheral body 2. The outer peripheral body 2 can be cylindrically wound along the outer periphery of a terminal holder 104 and is attached to the terminal holder 104 by interconnecting both ends with the face fastener. The upper lid body 3 has an opening 31a that can face a display of a smart phone T in a state where the upper lid body 3 is folded so as to close the upper opening of the cylindrical outer peripheral body 2.

Description

  The present invention relates to a light shielding hood for a buried object searching device, which is attached to a buried object searching device that searches a buried object using a radar.

  A buried object exploration device using a radar is known for exploring buried objects and targets such as reinforcing bars and gas pipes buried in a medium such as the ground, walls, and floors (for example, Patent Document 1). reference.). In this buried object searching device, a sensor unit including a transmission / reception circuit and a transmission / reception antenna and a monitor unit (display) are integrally assembled. Then, a pulsed radar wave generated at a predetermined repetition period is radiated from the transmitting antenna to the ground or the wall, and the reflected wave returned from the ground or the wall is received by the receiving antenna. Based on the reflected wave Analysis processing is performed, and the internal information of the underground and walls is displayed on the monitor unit.

  In addition, when used outdoors, a shading hood can be attached to prevent the monitor from becoming difficult to see due to external light such as sunlight. That is, a hook-and-loop fastener is attached to the main casing of the buried object searching apparatus with double-sided tape, a box-shaped or cylindrical light-blocking hood is attached to the main casing via the hook-and-loop fastener, and the monitor portion is surrounded by the light-blocking hood.

JP 2000-19257 A

  Thus, conventionally, in order to attach the light shielding hood, the user has to attach the surface fastener to the casing and then attach the light shielding hood to the casing through the surface fastener, which requires time and labor. . In addition, since it cannot be folded with a box-shaped light-shielding hood, the capacity and portability when not in use are poor.

  Accordingly, an object of the present invention is to provide a shading hood for an embedded object exploration device that is easy to handle.

  In order to achieve the above object, according to the first aspect of the present invention, in the main body casing, a transmitting antenna that radiates a radar wave to a medium and a receiving antenna that receives a reflected wave from the medium are housed. A terminal holder for attaching a portable terminal capable of displaying the result of analyzing the reflected wave is detachably attached to a buried object searching device disposed on the upper surface of the main body casing, and the display of the portable terminal is illuminated with light. A light shielding hood for a buried object exploration device for preventing it from becoming difficult to see, and in an unfolded state, a substantially rectangular and flat outer peripheral body, and an upper lid body foldably connected to an upper end portion of the outer peripheral body Detachable means for detachably connecting both end portions of the outer peripheral body, and the outer peripheral body can be wound in a cylindrical shape along the outer periphery of the terminal holder, and the both end portions are contacted by the detachable means. The upper cover body is bent to cover the upper opening of the cylindrical outer peripheral body, and an opening is formed to face the display of the mobile terminal. Features.

  According to this invention, the outer peripheral body is wound in a cylindrical shape along the outer periphery of the terminal holder, both ends of the outer peripheral body are connected by the attaching / detaching means, and the upper lid body is bent toward the upper opening side of the cylindrical outer peripheral body. Thus, in the state where the light shielding hood for the buried object exploration device is attached, the external light is shielded by the outer peripheral body and the upper lid body, and the display of the portable terminal can be seen from the opening of the upper lid body. When light shielding is not necessary, the connection between both ends of the outer peripheral body may be released by the attaching / detaching means.

  The invention according to claim 2 is the shading hood for an embedded object exploration device according to claim 1, wherein the outer periphery of the terminal holder is wound around the outer periphery along the outer periphery of the terminal holder. A displacement prevention member is provided, which is in contact with the terminal holder and prevents displacement from the terminal holder.

  According to the first aspect of the present invention, the light shielding hood for the buried object exploration device can be easily and quickly simply by winding the outer peripheral body in a cylindrical shape along the outer periphery of the terminal holder and connecting both ends of the outer peripheral body with the attaching / detaching means. Can be attached. In addition, it is possible to cover the upper part of the terminal holder (mobile terminal) just by bending the upper cover body to the upper opening side of the cylindrical outer peripheral body, and the display of the mobile terminal can be seen from the opening of the upper cover body. Contents (analysis result) can be seen. At this time, since the periphery of the mobile terminal is shielded by the outer peripheral body and the upper lid body, the contents of the display are not difficult to see.

  On the other hand, the shading hood for the buried object searching device can be removed simply by releasing the connection between both end portions of the outer peripheral body with the attaching / detaching means. Thus, the shading hood for the buried object exploration device is well handled.

  According to the second aspect of the present invention, since the displacement from the terminal holder is prevented by the preventing member, the shading hood for the buried object searching device can be properly and reliably attached to the buried object searching device, and stability, operation Property is improved.

It is the top view (a), front view (b), and side view (c) of the inner surface side which shows the expansion | deployment state of the light shielding hood for buried object search apparatuses which concerns on embodiment of this invention. It is a perspective view which shows the middle of the assembly of the light shielding hood for buried object search apparatuses of FIG. It is a perspective view which shows the state which assembled the light shielding hood for buried object search apparatuses of FIG. It is a rear view of the assembly state of the light shielding hood for buried object search apparatuses of FIG. It is a perspective view which shows the buried object search apparatus which attaches the light shielding hood for buried object search apparatuses of FIG. It is the front view (a) and top view (b) of the buried object search apparatus of FIG. It is a perspective view which shows the state which attached the shading hood for buried object search apparatuses of FIG. 1 to the buried object search apparatus. FIG. 8 is a plan view of FIG. 7. FIG. 8 is a front view of FIG. 7.

  The present invention will be described below based on the illustrated embodiments.

  1 to 9 show an embodiment of the present invention. In particular, FIG. 1 is a plan view (a), a front view (b), and a side view (c) showing the unfolded state of the inner surface side of the shading hood 1 for buried object exploration device according to the embodiment of the present invention, FIG. 2 is a perspective view showing the light-shielding hood 1 for an embedded object exploration device being assembled. FIG. 3 is a perspective view showing a state in which the light-shielding hood 1 for an embedded object exploration device is assembled. It is a rear view of the assembly state of the light shielding hood 1 for object search apparatuses. The shading hood 1 for the buried object exploration device is for preventing the display of a smartphone (multifunctional mobile phone, portable terminal) T attached to the buried object exploration device 100 from becoming difficult to see due to external light such as sunlight. It is a shading hood.

  Here, first, the buried object exploration device 100 will be described. As shown in FIGS. 5 and 6, the buried object exploration device 100 includes a main body casing 102 and a handle set 103, and based on control by the control unit, generates a pulse signal in the transmission circuit and supplies power to the transmission antenna A pulsed radar wave having a predetermined period is radiated from the transmitting antenna to the medium. On the other hand, the reflected wave from the medium received by the receiving antenna is transmitted to the control unit as a reception IF signal by the receiving circuit. The control unit can analyze the position and state of the buried object based on the time from the radiation of the radar wave to the reception of the reflected wave and the phase of the received IF signal, and display the result on the display. is there.

  Such search antennas such as a transmission antenna, a reception antenna, a transmission circuit, a reception circuit, and a control unit are accommodated in the main casing 102. The main casing 102 is a rectangular parallelepiped casing having a low height, and wheels 121 are rotatably disposed in four directions. Then, the main body casing 102 is scanned while rotating the wheel 121 against the ground or a wall surface, so that the sequential search is performed as described above, and when the buried object is detected, the search LED is turned on. .

  In addition, a wireless communication unit is built in the main body casing 102 and can communicate with the smartphone T. And the position and state of an embedded thing are displayed on the display of the smart phone T by transmitting the result analyzed by the control part as mentioned above to the smart phone T.

  A handle set 103 is detachably provided on the upper surface of the main casing 102. In the handle set 103, a terminal holder 104 and a handle 105 are integrally formed.

  The terminal holder 104 is a holder for detachably attaching the smartphone T capable of displaying the result of the analysis processing by the control unit as described above to the main body casing 102, and is also capable of detaching the smartphone T having a different size. It has become. Here, the smartphone T is a ready-made / existing general-purpose smartphone in which application software for the buried object exploration device 100 is installed, receives analysis results / analysis data from the buried object exploration device 100 (main body casing 102), The position and state of the buried object are displayed on the display.

  The terminal holder 104 includes a holder base 141 and a holding slider 142. The holder base 141 is a substantially rectangular flat plate that covers approximately half of the upper surface (left side in the drawing) of the main casing 102, and the handle set 103 is attached to the main casing 102 by tightening the mounting screws 143. By loosening, the handle set 103 is separated from the main body casing 102.

  The holding slider 142 has a U-shaped planar shape and is disposed at the front end portion of the holder base 141. A drop prevention plate portion 142a is formed at the center of the upper end. Here, the height and thickness of the holding slider 142 and the arrangement height of the fall prevention plate portion 142a are set so that the smartphone T can be mounted between the holder base 141 and the fall prevention plate portion 142a.

  Further, the holding slider 142 includes a ratchet mechanism, and is always movable in the direction of the arrow D1 in FIG. 6A, and the unlock lever 144 of the holder base 141 in the direction of the arrow D2 in FIG. The holding slider 142 cannot be moved unless the lock is released by turning.

  When attaching the smartphone T, first, the holding slider 142 is moved in the arrow D2 direction, the smartphone T is placed on the upper surface of the holder base 141, and the holding slider 142 is moved in the arrow D1 direction according to the width of the smartphone T. Let Accordingly, the smartphone T is sandwiched in the width direction between the holding slider 142 and the base 151 of the handle 105, and the smartphone T is attached to the main body casing 102.

  In this state, as described above, unless the unlock lever 144 is rotated, the holding slider 142 does not move in the arrow D2 direction, and the smartphone T is held. On the other hand, by turning the unlock lever 144 and moving the holding slider 142 in the direction of the arrow D2, the holding state of the smartphone T is released, and the smartphone T can be detached from the main body casing 102. In this way, the smartphone T can be attached to and detached from the main body casing 102, and the smartphone T having a different size can be attached and detached.

  The handle 105 is a handle for moving the main body casing 102 and is provided to face the holding slider 142. That is, as shown in FIG. 6, a base 151 extending upward from the rear end portion of the holder base 141 is provided, and a gripping portion 152 is provided so as to extend in a substantially horizontal direction from the upper portion of the base 151. The grip portion 152 is formed in a shape that can be easily gripped by a hand, and a retaining portion 152a extending downward is formed at a free end portion (an end portion on the anti-base portion 151 side). As a result, the hand that grips the grip portion 152 is unlikely to come off the grip portion 152. That is, it is difficult to drop or let go of the buried object exploration device 100.

  Handle-side operation switches SW1 and SW2 are provided on the upper surface portion of the base 151, and when the handle-side operation switches SW1 and SW2 are pressed, search can be started and display image processing (automatic marker) can be performed. It has become. In addition, an elastic buffer member 153 is provided on the surface of the base 151 facing the holding slider 142 so as to hold the smartphone T stably and without being damaged. Further, a main body side operation switch is provided on the upper surface of the main body casing 102 with the handle set 103 removed, and this switch can also perform the same operation as the handle side operation switches SW1 and SW2.

  The shading hood 1 for the buried object searching device is detachably attached to the buried object searching device 100, and the outer peripheral body 2, the upper lid body 3, and the band 4 are integrally provided. The outer peripheral body 2, the upper lid body 3, and the band 4 are configured by covering a plate-like core material with a sewing material or a resin material, and are somewhat deformable.

  The outer peripheral body 2 is a horizontally long, substantially rectangular flat plate in the unfolded state, and can be wound around the terminal holder 104 in a cylindrical shape. That is, as shown in FIG. 1, four fold lines (seams) 2a extending in the vertical direction are formed, and thereby five side surface parts 21 to 25 are provided. Then, as shown in FIG. 7, the vertical fold 2 a is positioned at the square portion of the terminal holder 104, so that the terminal holder 104 can be wound in a cylindrical shape along the outer periphery of the terminal holder 104. The second side surface portion 22 and the third side surface portion 23 are positioned on the side surface of the terminal holder 104, and the fourth side surface portion 24 and the fifth side surface portion 25 are positioned on the front surface (holding slider 142). The terminal holder 104 is located on the back surface (the handle 105 side). Further, in this state, as shown in FIG. 4, the fourth side surface portion 24 and the fifth side surface portion 25 are not in contact with each other and a gap S is provided, and the handle 105 is positioned in the gap S. ing.

  A first loop side fastener 51 and a second loop side fastener 52 are attached in the vertical direction on the surface side of the fourth side surface portion 24, and on the upper surface side of the fifth side surface portion 25, A third loop side fastener 53 is affixed. A first horizontal fold 2b extending between the vertical folds 2a is formed at the lower part of the first side surface portion 21, and a slit (cut) is formed in the vertical fold 2a below the first horizontal fold 2b. 2c is formed. Thereby, the skirt part 211 surrounded by both the slits 2c and the first horizontal fold 2b can be bent with the first horizontal fold 2b as a fold. Then, when the terminal holder 104 is wound around the outer periphery of the terminal holder 104, the skirt portion 211 bends according to the position of the holding slider 142, and the skirt portion 211 comes into contact with the holding slider 142 appropriately and flexibly. Installation is designed to be good.

  Further, a first guide (displacement preventing member) 61 extending in the horizontal direction is attached above the first horizontal fold 2b. The first guide 61 has an L-shaped cross section and is wound in a cylindrical shape along the outer periphery of the terminal holder 104 as shown in FIGS. ) To prevent the terminal holder 104 from shifting. Further, as shown in FIG. 1, a second guide (displacement prevention member) 62 is attached to each of the second side surface portion 22 and the third side surface portion 23 in the vicinity of the slit 2c. The second guide 62 has a substantially square plate shape and is wound around the outer periphery of the terminal holder 104 in a cylindrical shape as shown in FIGS. And the terminal holder 104 is prevented from being displaced. That is, the terminal holder 104 (holding slider 142) is sandwiched between the first guide 61 and the second guide 62. Furthermore, since the first guide 61 has an L-shaped cross section and can be swung in the vertical direction, the first guide 61 is in good contact with the upper surface of the holding slider 142.

  The upper lid body 3 is connected to the upper end portion of the first side surface portion 21 of the outer peripheral body 2 so as to be foldable. Specifically, a substantially rectangular upper lid 3 is provided so as to extend above the first side surface portion 21, and the second lateral fold 2 d is provided between the first side surface portion 21 and the upper lid body 3. Is formed. The second horizontal fold 2d can be bent as a fold.

  The upper lid 3 is integrally provided with a lid portion 31 and a stopper portion 32, and a third lateral fold 2 e is formed between the lid portion 31 and the stopper portion 32. As shown in FIG. 3, the lid 31 is folded at the second lateral fold 2 d in a state where the outer peripheral body 2 is wound in a cylindrical shape along the outer periphery of the terminal holder 104. The shape is set so as to close the upper opening. In addition, a rectangular opening (window) 31a is formed at the center of the lid 31 so that the display of the smartphone T can be faced while the upper opening of the cylindrical outer peripheral body 2 is closed. . Here, the size and shape of the opening 31a are set so that the display of the smartphone T can be seen with the outside light shielded as much as possible. Similarly, the height of the outer peripheral body 2 is set so that the display of the smartphone T can be viewed with the outside light shielded as much as possible in a state of being formed in a cylindrical shape or a box shape.

  The stopper 32 is foldable with the third horizontal fold 2e as a fold, and the second hook-side fastener 54 is attached to substantially the entire inner surface. 3 and 4, the outer peripheral body 2 is wound in a cylindrical shape along the outer periphery of the terminal holder 104, and the upper opening of the cylindrical outer peripheral body 2 is closed by the lid portion 31. The second hook side fastener 54 is joined to the second loop side fastener 52 and the third loop side fastener 53 by bending 32 at the third lateral fold 2e. Thereby, the upper part of the 4th side part 24 and the 5th side part 25 is connected via the stop part 32. FIG.

  The band 4 has a band shape, and one end portion is connected to the lower portion of the fifth side surface portion 25, and the first hook-side fastener 55 is attached to the inner surface on the other end portion (free end portion) side. Then, as shown in FIGS. 3 and 4, the outer peripheral body 2 is wound in a cylindrical shape along the outer periphery of the terminal holder 104, and the first hook-side fastener 55 is joined to the first loop-side fastener 51. Thereby, the lower portions of the fourth side surface portion 24 and the fifth side surface portion 25 are connected via the band 4. As described above, the first loop side fastener 51 and the first hook side fastener 55 constitute an attachment / detachment means for detachably connecting both ends in the longitudinal direction of the outer peripheral body 2. Here, the loop side fasteners 51, 52, 53 and the hook side fasteners 54, 55 constitute a detachable surface fastener.

  The shading hood 1 for an embedded object exploration device is formed by winding the outer peripheral body 2 in a cylindrical shape along the outer periphery of the terminal holder 104, and the outer peripheral body 2 by the first loop side fastener 51 and the first hook side fastener 55. Are connected to the terminal holder 104, that is, the buried object searching device 100. Here, since the band 4 has a band shape, and the first loop side fastener 51 and the first hook side fastener 55 are formed in a horizontally long shape, the first loop side fastener 51 and the first hook side fastener 55 are formed. The joining position with 55 can be changed freely. For this reason, according to the position of the holding slider 142 and the size and shape of the smartphone T, the first loop-side fastener 51 and the first hook-side fastener 55 are surely joined to be appropriately and firmly used for the buried object exploration device. The light shielding hood 1 can be attached.

  Next, a method of using the light shielding hood 1 for a buried object searching device having such a configuration will be described.

  First, in order to attach the shading hood 1 for a buried object searching device to the buried object searching device 100, the outer peripheral body 2 is connected to the terminal while the first guide 61 is brought into contact with the upper surface of the holding slider 142 as shown in FIG. A cylindrical shape is wound along the outer periphery of the holder 104. As a result, the two second guides 62 come into contact with the lower surface of the holding slider 142, and the terminal holder 104 (holding slider 142) is sandwiched between the first guide 61 and the second guide 62. Next, the band 4 is turned to the outside of the base portion 151 of the handle 105 (on the retaining portion 152a side), and the first hook-side fastener 55 of the band 4 is joined to the first loop-side fastener 51, and the fourth loop The lower portions of the side surface portion 24 and the fifth side surface portion 25 are connected.

  Subsequently, the lid 31 of the upper lid 3 is bent so as to close the upper opening of the cylindrical outer peripheral body 2, and the second hook-side fastener 54 of the stopper 32 is connected to the second loop-side fastener 52 and the third loop. The upper part of the 4th side surface part 24 and the 5th side surface part 25 is connected to the side fastener 53, and is connected. Thereby, the light shielding hood 1 for an embedded object searching device has a substantially rectangular parallelepiped box shape having no bottom surface, and is attached to the embedded object searching device 100 so as to be wound around the terminal holder 104. At this time, since the outer peripheral body 2 is somewhat deformable, it is wound well along the outer shape of the terminal holder 104, and the band 4 passes under the gripping portion 152 of the handle 105, so that the light shielding device for the buried object exploration device is used. The hood 1 will not come out of the buried object searching device 100.

  In this manner, the buried object searching device 100 is operated to search for the buried object in a state where the light shielding hood 1 for the buried object searching device is attached. At this time, sunlight or the like is blocked by the outer peripheral body 2 or the lid portion 31 of the upper lid body 3, and the content of the display of the smartphone T, that is, the analysis result can be visually observed from the opening portion 31 a of the upper lid body 3.

  Thereafter, when the light shielding is unnecessary or when the exploration is finished, the light shielding hood 1 for a buried object exploration device is removed from the buried object exploration device 100. That is, the second hook-side fastener 54 of the stopper 32 of the upper lid 3 is separated from the second loop-side fastener 52 and the third loop-side fastener 53, and the first hook-side fastener 55 of the band 4 is The light shielding hood 1 for a buried object searching device 1 is removed from the buried object searching device 100 by being separated from the first loop side fastener 51. Then, the buried object searching device shading hood 1 is unfolded into a flat plate shape as shown in FIG. 1 or folded at the folds 2a and 2d to be carried or stored.

  As described above, by simply winding the outer peripheral body 2 along the outer periphery of the terminal holder 104 and connecting both ends of the outer peripheral body 2 with the band 4, the light shielding hood 1 for the buried object exploration device 1 can be easily and quickly connected. Can be attached. Further, the terminal cover 104, that is, the upper side of the smartphone T can be covered only by bending the upper lid 3 toward the upper opening side of the cylindrical outer peripheral body 2, and the display of the smartphone T is opened from the opening 31a of the upper lid 3. You can see the contents of the display (analysis result). At this time, since the periphery of the smartphone T is shielded by the outer peripheral body 2 and the upper lid body 3, the contents of the display are not easily seen.

  On the other hand, by simply pulling away the second hook-side fastener 54 of the upper lid 3 and the first hook-side fastener 55 of the band 4, the shading hood 1 for the buried object exploration device can be removed, and the flat cover is developed. Since it can be folded or folded, it is easy to hold and carry. Thus, the shading hood 1 for the buried object exploration device is good in handling. Further, since the first guide 61 and the second guide 62 prevent the terminal holder 104 from being displaced (raised), the buried object searching device light-shielding hood 1 can be appropriately and reliably attached to the embedded object searching device 100. It can be attached, and stability and operability are improved.

  Although the embodiment of the present invention has been described above, the specific configuration is not limited to the above embodiment, and even if there is a design change or the like without departing from the gist of the present invention, Included in the invention. For example, in the above embodiment, the stopper 32 of the upper lid 3 is attached to and detached from the fourth side 24 and the fifth side 25, but the stoppers are provided on both sides of the lid 31. These two stoppers may be attached to and detached from the second side surface portion 22 and the third side surface portion 23. Further, the band 4 is tightened by turning the outer side of the base portion 151 of the handle 105, but depending on the position of the terminal holder 104 or the handle 105, the inner side of the base portion 151 of the handle 105 (the terminal holder 104 side) is turned. May be tightened. Furthermore, the band 4 may be constituted by a rubber band so that the band 4 can be attached more firmly, flexibly and stably.

DESCRIPTION OF SYMBOLS 1 Shading hood for buried object search apparatuses 2 Peripheral bodies 21-25 Side surface part 3 Upper cover body 31 Cover part 31a Opening part 32 Stop part 4 Band (attachment / detachment means)
51 First loop side fastener (detaching means)
52 Second Loop Side Fastener 53 Third Loop Side Fastener 54 Second Hook Side Fastener 55 First Hook Side Fastener (Removal Unit)
61 1st guide (shift prevention member)
62 2nd guide (shift prevention member)
DESCRIPTION OF SYMBOLS 100 Embedded object search apparatus 102 Main body casing 103 Handle set 104 Terminal holder 141 Holder base 142 Holding slider 105 Handle 151 Base 152 Gripping part T Smartphone (mobile terminal)

Claims (2)

A main body casing contains a transmitting antenna that radiates radar waves to a medium and a receiving antenna that receives reflected waves from the medium, and for attaching a portable terminal capable of displaying the result of analyzing the reflected waves A light shielding hood for a buried object searching device for preventing the display of the portable terminal from becoming difficult to see due to light, wherein the terminal holder is detachably attached to the buried object searching device disposed on the upper surface of the main body casing. There,
In an unfolded state, it comprises a substantially rectangular and flat outer peripheral body, an upper lid body that is foldably connected to the upper end portion of the outer peripheral body, and attachment / detachment means for detachably connecting both end portions of the outer peripheral body,
The outer peripheral body can be wound in a cylindrical shape along the outer periphery of the terminal holder, and is attached to the terminal holder by connecting the both ends with the attaching / detaching means, and the upper lid body is the cylindrical outer peripheral body An opening that faces the display of the portable terminal is formed in a state of being folded so as to close the upper opening of the
A shading hood for buried object exploration devices. The outer peripheral body is provided with a slip prevention member that contacts the outer peripheral portion of the terminal holder and prevents the terminal holder from slipping in a state of being wound along the outer periphery of the terminal holder.
The light shielding hood for an embedded object exploration device according to claim 1.