JP2017179716A - Tool storage device and tool for rotary work - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a tool storage device that enables a tool for rotary work to be stored at a site, along with the tool for rotary work stored in the tool storage device.SOLUTION: A tool storage device 1 enables a tool for rotary work to be stored by supporting both side parts of a rotary plate 56 of a tool body 52 constituting the tool for rotary work with a pair of right and left hanging piece parts 3a, 3b, and supporting a handle rod 53 with a hole edge part of a rod holding hole 18 formed on at least one of the hanging piece parts 3a. The tool for rotary work may be stored by installing the tool storage device on a wall surface at a site, thereby reducing a burden for transporting the tool for rotary work.SELECTED DRAWING: Figure 7

Description

  The present invention relates to a tool storage device capable of storing a rotary work tool used for opening and closing work such as a manhole cover, and the rotary work tool stored in the tool storage device.

  There is known a sealed manhole cover that shields the opening of a manhole that is required to be waterproof, such as an inspection port such as a water tank or an oil tank, a common groove, and an electrical wiring box inspection port. As a fixing device for fixing such a sealed manhole cover to the opening of the manhole, for example, the configuration of Patent Document 1 has been proposed. As shown in FIGS. 12 and 13, in this fixing device, an annular lid receiving frame 102 is disposed at the opening edge of the manhole 101, and a support arm 104 is detachably mounted in the lid receiving frame 102. A manhole cover 105 having a water stop packing 112 on the lower surface of the outer peripheral portion is mounted on the receiving edge 111 formed on the upper portion of the cover receiving frame 102, and a screw rod 113 erected on the central portion of the support arm 104. Is inserted into the insertion hole 116 of the operation recessed portion 115 formed in the central portion of the manhole cover 105 from below. Then, a tightening nut 114 is screwed onto the screw rod 113 within the operation recess 115, and the manhole cover 105 is hermetically sealed to the receiving edge 111 of the cover receiving frame 102 via the water-stopping packing 112 by the tightening action of the tightening nut 114. Crimp to and fix. Furthermore, by locking the padlock 108 to the screw rod 113 protruding above the tightening nut 114 in the operation recess 115, the tightening nut 114 cannot be loosely rotated, and the manhole cover 105 is not used due to mischief or the like. Opening is prevented. Further, the upper opening of the operation recess 115 is shielded by a small lid 121 that is screwed onto the upper end of the screw rod 113. The small lid 121 is provided with a water-stopping packing 122 on the lower surface of the outer peripheral portion thereof, and the water-stopping packing 122 is connected to the screw rod 113 through the screwing operation of the small lid 121. The manhole cover 105 is fixed by being crimped to the cover receiving edge 119.

  In order to open and close such a sealed manhole cover 105, an operation of opening and closing the small cover 121 is essential. Here, as described above, since the small lid 121 is screwed to the screw rod 113 and is crimped to the lid receiving edge 119 of the operation recessed portion 115, the small lid 121 is opened and closed. Requires a dedicated rotating tool for rotation. As such a rotary work tool 51, as shown in FIG. 13, as shown in FIG. 13, a substantially T-shaped tool body 52 in which an operation shaft portion 55 is joined to a rotating plate portion 56, and a pair of insertions formed in the operation shaft portion 55. A configuration including a handle rod 53 inserted through the hole 59 is known (see FIGS. 3 and 4). Here, the tool main body 52 is formed by joining one end of a cylindrical operation shaft portion 55 to a central portion of a band plate-like rotation plate portion 56, and claw portions 57 at both ends of the rotation plate portion 56. , 57 are provided. The claw portions 57, 57 of the rotating plate portion 56 are fitted and locked in a pair of engagement holes 131, 131 provided on the outer peripheral portion of the small lid 121, and inserted into the insertion hole 59 of the operation shaft portion 55. By rotating the handle bar 53, the small lid 121 can be rotated via the rotating plate portion 56, and the small lid 121 can be detached.

JP 2001-271369 A

  By the way, since the rotary work tool 51 used for opening and closing the above-described sealed manhole cover 105 is a dedicated tool for the sealed manhole cover 105, it is rarely used in other work. Normally, the rotary work tool 51 is carried to the site where the closed manhole cover 105 is opened and closed and used for the opening and closing work. However, when the rotating work tool 51 is forgotten, it is necessary to take a corresponding work such as returning to picking up or having another person bring it. Further, since the rotary work tool 51 is made of metal such as steel, it is relatively large in size and heavy. Therefore, a relatively large amount of labor is required to carry the rotary work tool 51. In addition, if the rotary work tool 51 is always carried in order to prevent forgetting to carry it, it is inefficient. For this reason, the rotary work tool 51 is required to be stored at the installation site of the sealed manhole cover 105 rather than being transported to the site.

  The present invention proposes a tool storage device capable of storing a rotary work tool at a site where it is used, and a rotary work tool stored in the tool storage device.

  The present invention includes a belt-like rotary plate portion that is locked to an object to be operated and at least a pair of insertion holes that are opposed in the radial direction, and is joined to a substantially central portion of one side surface of the rotary plate portion. A substantially T-shaped tool body composed of a cylindrical operation shaft, and a non-insertion portion that is inserted into the insertion hole from one end and cannot be inserted into the insertion hole at the other end. A tool storage device capable of storing a rotary work tool provided with a long handle な る which has a gap between which a back plate portion attached to a wall surface and an operation shaft portion of the tool body can be inserted. And a pair of left and right hanging pieces that respectively support both side portions of the rotating plate portion of the tool body, and at least one hanging piece. A hook holding hole that allows the handle hook to be inserted from one end and cannot pass the non-insertion portion is provided in the vertical direction. A tool storage apparatus characterized in that those formed by mouth formed.

  Here, the above-described sealed manhole is generally provided at a position adjacent to a building even indoors or outdoors. Therefore, by attaching the tool storage device of the present invention to the wall surface of the wall adjacent to the sealed manhole, the rotary work tool used for opening and closing the manhole cover can be stored.

  In such a configuration of the present invention, the handle 杆 of the rotary work tool is inserted from above into the heel holding hole of the suspension piece, and the non-insertion portion of the handle を is the hole edge of the heel holding hole. The tool body can be stored by inserting the operation shaft portion of the tool body into the gap between the two suspension pieces and supporting both sides of the rotating plate portion with both suspension pieces. Can be stored. Therefore, it is necessary to transport the rotary work tool by installing the tool storage device of the present invention on the wall close to the manhole as described above and storing the rotary work tool required for opening and closing the manhole cover. The work load required for transportation can be reduced. In addition, since the user does not forget to carry the rotary work tool to the site, the above-described handling work required in the case of forgetting is not performed.

  When using a rotary work tool, remove the tool body from both suspension pieces, remove the handle か ら from the heel holding hole of the suspension piece, and insert the handle 杆 into the insertion hole of the operation shaft. It will be in a usable state by inserting in. As described above, according to this configuration, the work required to store the rotary work tool is easy, and the work required to change from the stored state to the use state is also easy.

  In the above-described tool storage device of the present invention, the pair of left and right hanging pieces are coupled to the bottom piece portion that is coupled forward from the lower end edge of the back plate portion, and obliquely upward from the front end edge of the bottom piece portion. Each of the inclined piece portions, and a hook holding hole is formed in at least one bottom piece portion, and the rotating plate portion of the tool body is formed by the inner side surface of the inclined piece portion and the surface of the back plate portion. And a non-insertion portion of the handle rod supported by the hole edge portion of the flange holding hole of the bottom piece portion between the supported rotating plate portion and the bottom piece portion. A configuration is proposed in which voids are formed.

  In such a configuration, in the state where the rotating plate portion of the tool body is supported by the inclined piece portion and the back plate portion of the hanging piece portion, in the accommodation gap between the rotating plate portion and the bottom piece portion. Since the non-insertion portion of the handle rod supported by the hole edge portion of the rod holding hole is accommodated, both side portions of the rotating plate portion can be supported in a balanced manner by both hanging pieces. Therefore, the support stability of the rotating plate part is improved, and the storage state of the tool body can be further stabilized. Furthermore, in a state where the rotating plate portion is supported in a balanced manner as described above, the operation shaft portion can be held along the substantially vertical direction within the gap between both hanging pieces, so when using the rotary work tool, There is also an advantage that the operation shaft portion of the tool body can be easily removed from the gap between the two suspended pieces.

  In the case where the housing gap is not formed so that the rotating plate portion is supported by the bottom piece portion, the rotating plate is attached to the non-insertion portion of the handle rod supported by the hole edge portion of the rod holding hole. Since one side part of the part is supported, the rotating plate part is stored in an inclined state. On the other hand, in this configuration, one side portion of the rotating plate portion is not supported by the non-insertion portion of the handle rod, and the both side portions of the rotating plate portion are both suspended pieces as described above. Can be supported in a balanced manner by the inclined piece portion and the back plate portion.

  On the other hand, the present invention is a rotary work tool stored in the above-described tool storage device of the present invention, wherein the rotating plate portion of the tool body is positioned on one side of the joint portion of the operation shaft portion. A through hole that can be inserted through the non-insertion portion of the tool storage device, and when supported by the suspension piece portion of the tool storage device, the non-insertion portion of the handle bar supported by one suspension piece portion, It is a rotary work tool characterized by being inserted through the through hole.

  In such a configuration, when stored in the above-described tool storage device, the non-insertion portion of the handle rod supported by the hole edge portion of the rod holding hole of one hanging piece portion penetrates the rotating plate portion. By being inserted through the hole, the one side portion of the rotating plate portion is not supported on the upper end of the non-inserting portion, and the rotating plate portion can be supported in a balanced manner by both hanging pieces. Therefore, it can be stably stored in the tool storage device. Further, as described above, since the rotation plate portion can be supported in a balanced manner, the operation shaft portion can be held along the substantially vertical direction in the gap between the two suspension pieces, so that the operation shaft portion can be used in use. Can be easily removed from the gap.

  Since the tool storage device of the present invention can be installed on the wall surface of the wall close to the manhole to store the rotary work tool required to open and close the manhole cover, it is not necessary to transport the rotary work tool, Can reduce the work load required. Furthermore, when transporting, it may be possible to forget to carry the rotary work tool, but according to the present configuration, since this transport is not forgotten, there is no corresponding work required in case of forgetting. .

  In addition, when the rotary work tool of the present invention is stored in the tool storage device, the non-insertion portion of the handle rod supported by the rod holding hole of the hanging piece portion is replaced with the through hole of the rotating plate portion. The rotating plate portion can be supported in a balanced manner by being inserted through. Thereby, it can be stored more stably in the tool storage device.

It is the (A) front view and (B) top view of the tool storage apparatus 1 of Example 1. FIG. It is the (A) side view and (B) MM sectional view taken on the line of the tool storage apparatus 1 in FIG. It is the (A) front view and (B) top view of the rotary work tool 51. 4 is an exploded view of a tool main body 52 and a handle rod 53 of a rotary work tool 51. FIG. It is explanatory drawing which shows the process in which the tool storage apparatus 1 supports the handle bar 53. It is explanatory drawing which shows the process in which the tool storage apparatus 1 supports the tool main body 52. It is the (A) front view and (B) top view which show the state which supported the tool 51 for rotary work in the tool storage apparatus 1. FIG. It is a front view which shows the state which stored the other tool in the tool storage apparatus. It is the front view which shows the state which supported the (A) side view and (B) rotary work tool 51 of the tool storage apparatus 31 of Example 2. FIG. FIG. 6 is a plan view of a rotary work tool 81 according to a third embodiment. It is the (A) front view and (B) longitudinal cross-sectional view which show the state which supported the tool 81 for rotary work in the tool storage apparatus 31 of Example 2. FIG. It is a longitudinal cross-sectional view which shows the construction state of the sealed manhole cover 105. FIG. It is explanatory drawing which shows the small cover 121 of the manhole cover 105, and the tool 51 for rotation work used for removal | desorption of this small cover 121. FIG.

  Embodiments 1 to 3 according to the present invention will be described with reference to the accompanying drawings.

  As shown in FIGS. 1 and 2, the tool storage device 1 is attached to a wall surface 91 of a wall adjacent to a closed manhole 101 (see FIG. 12) (not shown). Here, in the present embodiment, in the state in which FIG. 1 is viewed from the front, the vertical direction and the left-right direction are determined, the front side of the wall surface 91 is defined as the front side, and the back side of the wall surface 91 is defined as the rear side.

  First, the rotary work tool 51 that can be stored in the tool storage device 1 will be described. The rotary work tool 51 is a dedicated tool for opening and closing the sealed manhole cover 105, and more specifically, used for opening and closing the small cover 121 provided in the central portion of the manhole cover 105 as described above. (See FIGS. 12 and 13). As shown in FIGS. 3 and 4, the rotary work tool 51 includes a substantially T-shaped tool body 52 and a handle rod 53. The tool main body 52 includes a cylindrical operation shaft portion 55 and a band plate-like rotation plate portion 56, and the operation is performed at a substantially central portion in the left-right direction on the front side surface of the rotation plate portion 56. One end of the shaft portion 55 is joined by welding or the like, and the operation shaft portion 55 and the rotating plate portion 56 are integrated. Here, the rotating plate portion 56 is joined to the operation shaft portion 55 so that the plate surface direction thereof is a direction orthogonal to the central axis direction of the operation shaft portion 55. On the back surface of the rotating plate portion 56, claw portions 57, 57 projecting backward are provided at both end portions in the left-right direction. The claw portions 57 and 57 are used by being fitted into engagement holes 131 and 131 provided in the small lid 121 when the small lid 121 of the manhole cover 105 is opened and closed (see FIG. 13). , The size is set according to the size of the engagement holes 131, 131, the separation distance, and the like. On the other hand, the operation shaft portion 55 has a wrench portion 58 at the other end, and a pair of first insertion holes 59, which are radially opposed to a portion closer to the wrench portion 58 than the central portion in the longitudinal direction. 59 is formed. Further, a pair of second insertion holes 60, 60 that are opposed to each other in the radial direction are also formed in a portion closer to the rotating plate portion 56 than the first insertion holes 59, 59. Here, the opposing direction (radial direction) of the first insertion holes 59, 59 and the opposing direction (radial direction) of the second insertion holes 60, 60 are the same direction (parallel), and the length of the rotating plate portion 56 is long. Crosses the direction at a right angle.

  Further, the handle bar 53 has an elongated cylindrical shape, and is formed with an outer diameter slightly smaller than the diameters of the first insertion hole 59 and the second insertion hole 60 described above. The handle rod 53 can be inserted into the first insertion holes 59, 59 or the second insertion holes 60, 60 from one end thereof. Furthermore, a non-insertion portion 61 that cannot be inserted into the first insertion hole 59 and the second insertion hole 60 is provided at the other end portion of the handle bar 53. Therefore, when the handle rod 53 is inserted into the first insertion holes 59, 59 or the second insertion holes 60, 60 from one end, the non-insertion portion 61 becomes each hole of the first insertion hole 59 or the second insertion hole 60. Because it is locked to the edge, it cannot pass through.

  When such a rotary work tool 51 opens and closes the small lid 121 of the manhole cover 105, the claw portions 57 and 57 of the rotating plate portion 56 of the tool main body 52 are placed on the small lid 121 as shown in FIG. The engagement holes 131 and 131 of 121 are fitted together. Then, the small lid 121 can be opened and closed by rotating the tool body 52 via the handle rod 53 inserted into the first insertion holes 59 of the operation shaft portion 55. The first insertion holes 59, 59 correspond to the insertion holes according to the present invention.

  On the other hand, as shown in FIGS. 1 and 2, the tool storage device 1 includes a substantially rectangular plate-like back plate portion 2 fixed to a wall surface 91, and a pair of left and right provided in a bifurcated shape from the lower end of the back plate portion 2. The suspension piece portions 3a and 3b are provided. In this embodiment, a metal flat plate formed in a predetermined shape is formed by bending. The back plate 2 is provided with a plurality of screw holes 11 through which screws (not shown) for fixing to the wall surface 91 are inserted, and attached to the wall surface 91 by screws through the screw holes 11. At the lower end of the back plate portion 2, left and right hanging piece portions 3 a and 3 b are coupled forward with a predetermined interval in the left-right direction. Here, the gap 5 between the left and right suspension pieces 3a, 3b is slightly wider than the outer diameter of the operation shaft portion 55 so that the operation shaft portion 55 of the tool body 52 can be inserted. Is set to

  The left and right suspended pieces 3a and 3b are bottom piece portions 13a and 13b extending forward from the lower end of the back plate portion 2, respectively, and slopes extending obliquely upward from the front ends of the bottom piece portions 13a and 13b, respectively. It is comprised from piece part 14a, 14b. Here, the bottom piece portions 13 a and 13 b have a width dimension in the front-rear direction that is narrower than the width in the short-side direction of the rotating plate portion 56 of the tool body 52 described above. The inclined pieces 14a and 14b are spaced apart from the back plate 2 at a predetermined height from the bottom pieces 13a and 13b (the distance in the front-rear direction) is equal to the width of the rotating plate 56 in the short direction. Thus, the inclination angle is set. The predetermined height position is such that the height dimension from the bottom piece portions 13a and 13b is equal to the length dimension of the non-insertion portion 61 of the handle bar 53 or slightly longer than the non-insertion portion 61. Is set. Thereby, in the left and right suspension piece portions 3a and 3b, the tool main body 52 is defined by the inner side surface of the suspension piece portions 3a and 3b and the surface of the back plate portion 2 facing the inner side surface at the predetermined height position. The rotating plate portion 56 can be supported, and in this supported state, the accommodation gap for accommodating the non-insertion portion 61 of the handle bar 53 between the rotating plate portion 56 and the bottom piece portions 13a and 13b. 17 is formed (see FIG. 6).

  Further, the bottom piece portion 13a of one suspended piece portion 3a is formed with an opening so as to penetrate the above-described handle rod 53 through the vertical direction. The collar holding hole 18 is provided so that the non-insertion portion 61 of the handle collar 53 cannot be inserted. Therefore, when the handle rod 53 is inserted from above the rod holding hole 18 with the non-insertion portion 61 facing upward, the non-insertion portion 61 is locked at the hole edge of the rod retention hole 18, and the handle rod 53 is supported by the bottom piece 13a of the suspended piece 3a (see FIG. 5).

  The aspect which stores said rotary work tool 51 in such a tool storage apparatus 1 is demonstrated. When storing the rotary work tool 51, the tool body 52 and the handle bar 53 are separated (see FIG. 4). Then, as shown in FIG. 5, the handle rod 53 is inserted from above into the rod holding hole 18 formed in the bottom piece portion 13a of the one suspended piece portion 3a, and the non-insertion portion 61 of the handle rod 53 is inserted. Is locked at the hole edge of the heel holding hole 18 of the bottom piece 13a. Thereby, the handle bar 53 is supported by the bottom piece 13a of the suspended piece 3a. Next, as shown in FIG. 6, the tool main body 52 is supported by the left and right hanging pieces 3 a and 3 b with the rotating plate portion 56 facing upward. That is, the operation shaft portion 55 is inserted into the gap 5 between the suspension pieces 3a and 3b, and the rotation plate portion 56 is fitted from above the suspension pieces 3a and 3b. The side portions of the plate portion 56 that are joined to the operation shaft portion 55 are supported by the inner side surfaces of both the suspended piece portions 3 a and 3 b and the surface of the back plate portion 2. Thereby, the tool main body 52 is supported by both suspension piece parts 3a and 3b. Here, in a state where the rotating plate portion 56 is supported by both the suspended piece portions 3a and 3b, the accommodation gap 17 is formed between the suspension piece portion 3a and the bottom piece portion 13a. The non-insertion portion 61 of the handle bar 53 is accommodated. As a result, as shown in FIG. 7, the rotating plate portion 56 is not supported by the non-insertion portion 61 of the handle bar 53 but is supported in a substantially balanced manner by the left and right hanging pieces 3 a and 3 b. Therefore, in the state where the tool main body 52 is stored in the tool storage device 1, the rotary plate portion 56 is maintained in a substantially horizontal direction, and the operation shaft portion 55 is maintained in a substantially vertical direction.

  Further, when the rotary work tool 51 stored in the tool storage device 1 is used, the tool main body 52 supported by both the suspended piece portions 3a and 3b is removed so as to be lifted slightly upward. Next, the handle rod 53 is pulled up and removed from the rod holding hole 18 of the suspended piece 3a. Then, by inserting the handle rod 53 into the first insertion holes 59, 59 of the tool body 52, it can be used for opening and closing the manhole cover 105 as described above. Here, the tool body 52 in the storage state is such that the operating shaft portion 55 is maintained along the substantially vertical direction within the gap 5 between the two suspended piece portions 3a and 3b and is directly supported by the suspended piece portions 3a and 3b. Since it is not, it is easy to remove from this suspension piece part 3a, 3b.

  As described above, according to the tool storage device 1 of the first embodiment, the rotary work tool 51 dedicated to opening and closing the manhole cover 105 can be stored by being installed on the wall surface 91 in the vicinity of the sealed manhole 101. it can. Therefore, the trouble of transporting the rotary work tool 51 to the site can be saved, and the carrying of the rotary work tool 51 to the site is not forgotten. Here, since the rotary work tool 51 is made of metal such as steel and is relatively large and heavy, the fact that this transportation can be omitted reduces the burden required for the work work of working tools. A big contribution. Furthermore, if you forget to bring the rotary work tool 51 to the site, you will have to go back and bring it to another person, and you will need to take another action. However, this work is not necessary, and the workability improvement effect is high.

  In addition, the tool storage device 1 of the first embodiment is excellent in stability during storage because the tool body 52 of the rotary work tool 51 can be stored in a state in which the rotating plate portion 56 is substantially balanced. When the tool main body 52 is removed, the operation shaft portion 55 of the tool main body 52 is maintained in a substantially vertical direction within the gap 5 between the suspended pieces 3a and 3b in the storage state. Also, there is an advantage that the operation shaft portion 55 can be easily taken out from the gap 5.

  The tool storage device 1 according to the first embodiment can store the rotary work tool 51 as described above, but can also be used to store other tools of the rotary work tool 51. For example. There are a plurality of types of manhole covers depending on the application, and a tool suitable for opening and closing work is used according to each type. These different types of tools can also be stored. Specifically, as shown in FIG. 8A, a substantially cross-shaped bar 97 can be stored. Here, the bar 97 includes a long main rod portion 97a and handle portions 97b and 97b that protrude from the main rod portion 97a to the left and right sides, respectively. Then, the bar 97 can be stored by inserting the main collar portion 97a into the gap 5 between the suspension pieces 3a and 3b and supporting the handle portions 97b and 97b with the suspension pieces 3a and 3b. . Further, as shown in FIG. 8B, a handle 98 having an elliptical handle portion 98b can be stored. Even in the handle 98, the main hook portion 98a is inserted into the gap 5 between the suspension pieces 3a and 3b, and the handle portion 98b provided at one end of the main hook portion 98a is suspended. It can be stored by being supported by the lower pieces 3a and 3b. Furthermore, as shown in FIG. 8C, the special handles 99, 99 can be stored side by side. As described above, the tool storage device 1 of the first embodiment can be applied to storage of various tools other than the rotary work tool 51 and is excellent in versatility.

  In the tool storage device 31 of the second embodiment, as shown in FIG. 9A, the width in the front-rear direction of the bottom piece portions 43a and 43b constituting the suspended piece portions 33a and 33b is set to the rotation of the tool body 52. The moving plate 56 is slightly shorter than the width in the short direction. The inclined piece portions 44 a and 44 b are formed at the lower end portions thereof so that the separation distance from the back plate portion 2 is equal to the width in the short direction of the rotating plate portion 56. Therefore, if only the tool main body 52 is stored, the inclined plate portions of both the suspended piece portions 33a and 33b are arranged so that both side portions of the rotating plate portion 56 are slightly spaced from the bottom piece portions 43a and 43b. It is supported by the inner surface of 44a, 44b and the surface of the back plate part 2. And in this support state, an accommodation space | gap is not formed like Example 1 mentioned above.

  In addition, in the structure of this Example 2, since it is the same structure as Example 1 mentioned above except the front-back direction width | variety of the bottom piece parts 43a and 43b of both suspension piece parts 33a and 33b differing, it is the same. Constituent elements are denoted by the same reference numerals, and description thereof is omitted.

  When the rotary work tool 51 is stored in the tool storage device 31 of the second embodiment, the handle rod 53 is formed on the bottom piece 43a of the one suspended piece 33a as in the first embodiment described above. It is inserted into the heel holding hole 18 from above. Then, the non-insertion portion 61 of the handle rod 53 is locked to the hole edge portion of the rod holding hole 18 of the bottom piece portion 43a, and the handle rod 53 is supported by the bottom piece portion 43a of the suspended piece portion 33a. Next, the tool main body 52 inserts the operation shaft portion 55 into the gap 5 between the two suspension piece portions 33a and 33b, so that both side portions of the rotating plate portion 56 can be seen from above the both suspension piece portions 33a and 33b. Fit. Here, as shown in FIG. 9B, on the side of the suspended piece portion 33 a that supports the handle rod 53, one side portion of the rotating plate portion 56 is the upper end of the non-insertion portion 61 of the handle rod 53. The other side portion of the rotating plate portion 56 is supported by the suspension piece portion 33b on the other suspension piece portion 33b side. Thereby, the tool main body 52 is supported by both suspension piece parts 33a and 33b in the state which the rotation board part 56 inclined. When using the rotary work tool 51 stored in the tool storage device 31, the tool main body 52 is removed and the handle rod 53 is pulled up as in the first embodiment. The handle rod 53 can be used by being inserted into the first insertion holes 59 of the tool body 52.

  As described above, according to the tool storage device 31 of the second embodiment, the rotary work tool 51 for opening and closing the sealed manhole cover 105 can be stored, so that it is not necessary to carry it to the site, and the above-described embodiment. 1 can produce the same effect. In the case of the second embodiment, since the rotating plate portion 56 is stored while being tilted in the storage state of the tool body 52, the stability is inferior to that of the first embodiment described above. The storage state can be sufficiently maintained for a very long time.

  Further, even in the tool storage device 31 of the second embodiment, other tools 97 to 99 can be stored as in the first embodiment (see FIG. 8).

  Example 3 is a rotary work tool 81 stored in the tool storage device 31 of Example 2 described above. As shown in FIG. 10, the rotary work tool 81 according to the third embodiment has a through-hole through which the non-insertion portion 61 of the handle rod 53 can be inserted into one side portion of the rotation plate portion 86 of the tool body 82. 88 is an opening formed. Here, as shown in FIG. 11, the through-hole 88 is formed in the bottom piece 43a of one suspended piece 33a in a state where the tool body 82 is supported by the suspended pieces 33a and 33b of the tool storage device 31. The rotating plate portion 86 is formed on one side portion so as to overlap the heel holding hole 18.

  The rotary working tool 81 of the third embodiment is formed by forming a through hole 88 in the configuration shown in the first and second embodiments, and the configuration other than the through hole 88 is the first embodiment. , 2, the same components are denoted by the same reference numerals, and the description thereof is omitted as appropriate.

  When the rotary work tool 81 of the third embodiment is stored in the above-described tool storage device 31 of the second embodiment, as in the second embodiment, the handle bar 53 of the rotary work tool 81 is moved to one side. The non-insertion part 61 is supported by the hole edge of the heel holding hole 18 of the bottom piece 43a by being inserted into the heel holding hole 18 formed in the bottom piece 43a of the suspended piece 33a from above. Next, the tool main body 52 is configured so that the operation shaft portion 55 is positioned so that the through hole 88 of the rotating plate portion 86 is positioned on the non-insertion portion 61 of the handle rod 53 supported by the one hanging piece portion 33a. It inserts in the gap | interval 5 of both suspension piece parts 33a and 33b, and inserts the both-sides part of the rotation board part 86 from both suspension part parts 33a and 33b. At this time, the through hole 88 of the rotating plate portion 86 is externally fitted to the non-insertion portion 61 of the handle bar 53 supported by the one hanging piece portion 33a. Accordingly, the side portion of the rotating plate portion 86 where the through-hole 88 is formed is supported by the inner surface of the inclined piece portion 44a of the hanging piece portion 33a and the surface of the back plate portion 2, and the rotation portion. The other side portion of the plate portion 86 is also supported by the inner surface of the inclined piece portion 44b of the suspended piece portion 33b and the surface of the back plate portion 2. The rotating plate portion 86 is supported in a substantially balanced manner by the left and right hanging piece portions 33a and 33b.

  As described above, according to the rotary work tool 81 of the third embodiment, the tool main body 82 and the rotating plate portion 86 are substantially omitted even when stored in the tool storage device 31 of the second embodiment. Since it can be stored in equilibrium, it is excellent in storage stability. Further, since the operation shaft portion 55 of the tool main body 82 is maintained along the substantially vertical direction in the gap 5 between the two suspended piece portions 33a and 33b in the storage state, the tool main body 82 is moved from the gap 5 to the tool main body 82. Easy to remove.

  In this invention, it is not limited to the Example mentioned above, It can implement by changing suitably also about structures other than these Examples within the range of the meaning of this invention.

DESCRIPTION OF SYMBOLS 1,31 Tool storage device 2 Back plate part 3a, 3b, 33a, 33b Hanging piece part 5 Gap 13a, 13b, 43a, 43b Bottom piece part 14a, 14b, 44a, 44b Inclined piece part 17 Accommodating gap 18 杆 Holding hole 51 , 81 Rotating work tool 52,82 Tool body 53 Handle rod 55 Operation shaft part 56,86 Rotating plate part 59,59 First insertion hole (insertion hole)
61 Non-insertion part 88 Through hole

Claims (3)

A cylindrical plate joined to a substantially central portion of one side surface of the rotating plate portion, and provided with a strip-shaped rotating plate portion locked to the object to be operated and at least a pair of insertion holes opposed in the radial direction. A substantially T-shaped tool body comprising an operating shaft,
A rotary work tool provided with a long handle rod that is inserted into the insertion hole from one end and has a non-insertion portion that cannot be inserted into the insertion hole at the other end. A tool storage device that enables
A back plate attached to the wall;
A pair of left and right suspension pieces that are provided in a bifurcated manner from the lower edge of the back plate portion with a gap through which the operation shaft portion of the tool body can be inserted, and respectively support both side portions of the rotating plate portion of the tool body With
Furthermore, a hook holding hole that allows the handle bar to be inserted from one end and cannot be inserted into the non-insertion part is formed in at least one suspended piece in the vertical direction. Tool storage device. The pair of left and right hanging pieces are
Each of the bottom piece is formed by a bottom piece coupled forward from the lower end edge of the back plate portion and an inclined piece formed obliquely upward from the front end edge of the bottom piece portion, and at least one bottom piece portion has a hook holding hole. Formed,
The inner side surface of the inclined piece portion and the surface of the back plate portion respectively support both side portions of the rotating plate portion of the tool body, and between the supported rotating plate portion and the bottom piece portion, The tool storage device according to claim 1, wherein an accommodation space for accommodating a non-insertion portion of the handle rod supported by a hole edge portion of the rod holding hole of the bottom piece portion is formed. A rotary work tool stored in the tool storage device according to claim 1,
The rotating plate part of the tool body is formed with a through hole through which the non-insertion part of the handle rod can be inserted on one side of the joint part of the operation shaft part,
When supported by the suspended piece of the tool storage device, the non-insertion portion of the handle bar supported by one suspended piece is inserted into the through hole.

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