JP5514587B2 - Cable support attachment device, cable support attachment method, and cable support used therefor - Google Patents

Description

  The present invention relates to a cable support attachment device and a cable support attachment method for adhering to a ceiling slab of a building and arranging various cables along the ceiling slab and the like, and a cable suitable for use in the device and method. It relates to a support tool.

  Conventionally, various cables are arranged in a suspended state along a ceiling slab of a building. In this case, the hook for supporting the cable is, for example, one in which a support having a cable support hook formed thereon is bonded to the ceiling surface (Patent Document 1), and a support base is previously installed in the ceiling slab. A structure in which the cable support hook is engaged with the support base (Patent Document 2) has been proposed.

  In order to arrange the cable along the ceiling surface with such a support tool, the worker goes up to the stepladder, attaches the hook to the ceiling surface on the stepladder, and engages the cable with the hook. Had to do.

  On the other hand, it has been proposed that a cable can be supported on the end of a long bar without using a stepladder, and the cable can be attached to a cable support hook already attached to the ceiling surface (Patent Document 3).

JP-A-11-22862 JP 2006-234061 A JP 2006-67716 A

  By the way, the cable support hooks of Patent Documents 1 and 2 require that the work of attaching the support hooks to the ceiling surface and the work of engaging the cables with the hooks need to be performed on a stepladder. There was a problem that there was.

  Although the cable can be attached with a rod-shaped member in the apparatus of Patent Document 3, the work for attaching the cable support member still requires work on a stepladder.

  In addition, once the cable is necessary to replace the various cable support hooks once the cable is supported by the support hooks, it is necessary to go up the stepladder again and remove the cables. However, a cable support that can be easily performed is desired.

  The present invention has been made in view of the above problems, and a cable support and a cable support mounting apparatus capable of mounting a cable support and a cable without using a stepladder, a cable support mounting method, and cable replacement work are easy. An object of the present invention is to provide a cable supporter that can be used for the above.

In order to achieve the above object, the present invention
1stly, it has the main body which has the connection part which can be connected with the board | substrate with which the adhesion surface which can be adhere | attached on a ceiling surface was formed in one surface, and the connection protrusion was provided in the other surface, and the said connection protrusion, A cable is connected to this main body The cable support member is formed with a support hook, and a rod-shaped member that can support the substrate and the cable support member separately at the distal end portion. The distal end portion of the rod-shaped member supports the substrate. At the time, the connection protrusion is engaged, and when supporting the cable support member, a recess is formed in which the lower part of the main body of the cable support member can be engaged, and the other surface of the substrate and the periphery of the recess are formed around the recess It is comprised by the cable support fixture attachment apparatus in which the horizontal support part which supports a hook horizontally is formed.

  The rod-shaped member may be divided into its tip portion (7) and the other rod-shaped portion (20). In a state where the substrate is supported on the tip of the rod-like member, the substrate is bonded to the ceiling surface, and then a cable is engaged with the hook of the cable support member, and the cable support member is attached to the tip of the rod-like member. The cable can be arranged along the ceiling surface without using a stepladder by lifting the rod-shaped member and supporting the connecting portion of the cable supporting member to the connecting protrusion of the substrate while supporting the cable. .

  Second, a substrate support protrusion is formed on the other surface of the substrate, and a hook support protrusion is formed on the lower surface of the hook of the cable support member in a direction along the hook. The horizontal support portion is formed with a substrate engaging groove capable of engaging with the substrate supporting protrusion and a hook engaging groove capable of engaging with the hook supporting protrusion, respectively. The cable support attachment device according to 1 is configured.

  Therefore, when the board is supported by the rod-like member, the board support protrusion of the board is engaged with the board engaging groove of the rod-like member, and when the cable support member is supported by the rod-like member, the cable By engaging the hook support protrusion of the support member with the hook engaging groove of the rod-shaped member, the substrate or the cable support member can be stably supported by the rod-shaped member.

  Thirdly, the main body of the cable support member is formed as a cylindrical main body penetrating vertically, and a guide pin is provided in the concave portion of the bar-shaped member so as to be able to protrude and retract, and the cable support member is formed at the tip of the bar-shaped member The cable support according to the first or second aspect, wherein the guide pin is inserted into the cylindrical body of the cable support member in a state where the guide pin protrudes from the recess. Consists of a mounting device.

  Therefore, when the cable support member is supported by the rod-shaped member, the guide pin is inserted into the cylindrical body of the cable support member, so that the rod-shaped member can be used even when the cable is engaged with the hook of the cable support member. The cable support member can be stably supported.

Fourth, the main body of the cable support member is formed as a cylindrical main body penetrating vertically, and the connecting portion is formed at the tip of the cylindrical main body, and the connection between the connecting protrusion and the connecting portion is provided in the connecting portion. A connection release pin made of a cylindrical member that can be inserted into the connection portion from below the cylindrical main body is provided by connecting the engagement claw and the connection protrusion, and the connection release is inserted into the main body. By inserting the cylindrical tip of the pin between the connection projection and the engagement claw in a connected state, the engagement between the connection projection and the engagement claw can be released. It is comprised by the cable support attachment apparatus of the said 1st or 2nd.

  Therefore, by inserting a connection release pin from below the cylindrical body of the cable support member installed on the ceiling surface, the engagement between the connection protrusion and the engagement claw is released, and the cable support member is removed from the board. Can be removed. Therefore, replacement of the cable disposed on the ceiling surface can be easily performed.

  5thly, the said connection cancellation | release pin is comprised by the cable support attachment apparatus of the said 4th thing comprised so that the lower end part can be supported by the front-end | tip part of the said rod-shaped member.

  With this configuration, in a state where the connection release pin is supported by the distal end portion of the rod-shaped member, the rod-shaped member is lifted, and the distal end portion of the release pin is moved into the cylindrical main body from below the cable support member on the ceiling surface. By inserting the cable support member into the board, the cable support member can be detached from the board, and the cable support member can be detached from the board without using a stepladder.

  Sixth, the cable support member is constituted by the cable support attachment device according to any one of the first to fifth aspects, which is rotatable around a central axis of the connection protrusion in a state where the cable support member is connected to the connection protrusion. Is done.

  If comprised in this way, in the state which connected the cable support member to the board | substrate, since a cable support member can be rotated with respect to the said board | substrate, by rotating a cable support member with respect to the said board | substrate, cable wiring Adjustments such as angle and wiring direction can be made.

  Seventh, substrate bonding in which a substrate having an adhesive surface formed on one surface and a connecting projection provided on the other surface is horizontally supported at the tip of the rod-shaped member, and in this state, one surface of the substrate is bonded to the ceiling surface A cable support step for supporting a cable on the hook of the cable support member in which a hook for supporting a cable is formed on the main body, a main body having a connection portion connectable to the connection protrusion, and the cable support member And a connecting step of connecting the connecting portion of the cable supporting member to the connecting protrusion of the substrate bonded to the ceiling surface in a supported state. It is comprised by the support attachment method.

  According to such a cable support attachment method, the cable support can be installed on the ceiling surface without using a stepladder, and the cable can be supported on the cable support on the ceiling without using a stepladder. .

  Eighth, in the substrate bonding step, the connection protrusion is engaged with the concave portion at the distal end portion of the rod-shaped member, and in the cable support step, the lower portion of the main body of the cable support member is disposed in the concave portion at the distal end portion of the rod-shaped member. It is comprised by the cable support attachment method of the said 7th characterized by making it engage.

  If comprised in this way, the said board | substrate and a cable support member can be stably supported with a rod-shaped member.

Ninth, the main body of the cable support member is formed as a cylindrical main body that vertically penetrates, and the connection protrusion and the connection portion are connected by the engagement claw provided in the connection portion and the connection protrusion. In the state where the connection release pin made of a cylindrical member that can be inserted into the connection portion from below the cylindrical body is provided, and the connection release pin is supported by the tip end portion of the rod-shaped member, By inserting the distal end portion into the cylindrical body of the cable support member installed on the ceiling surface and inserting the cylindrical distal end portion of the connection release pin between the connection projection and the engagement claw, The cable support attachment method according to the seventh or eighth aspect, further comprising a removal step of releasing the connection protrusion and the engagement claw and removing the connection release pin from the board together with the cable support member. .

  With this configuration, by inserting a connection release pin from below the cylindrical body of the cable support member installed on the ceiling surface, the engagement between the connection protrusion and the engagement claw is released, and The cable support member can be removed. Therefore, replacement of the cable disposed on the ceiling surface can be easily performed without using a stepladder.

Tenth, a substrate having a bonding surface that can be bonded to the ceiling surface on one surface and a connection protrusion provided on the other surface, and a main body having a connection portion connectable to the connection protrusion, and a cable connected to the main body. A cable support member including a cable support member on which a hook for support is formed, wherein the cable support member is formed as a cylindrical main body that vertically penetrates the main body of the cable support member, and the connecting portion is formed at the distal end of the cylindrical main body. The coupling projection and the coupling portion are formed and connected by an engagement claw provided in the coupling portion and the coupling projection, and a cylinder that can be inserted into the coupling portion from below the cylindrical main body. A connection release pin made of a member is provided, and a cylindrical tip of the connection release pin inserted into the main body is inserted between the connection protrusion and the engagement claw when the connection protrusion and the connection portion are connected. By Constituted by a cable support as it is capable of releasing the engagement between the coupling projection and the engaging claw.

  11thly, the said cable support member is comprised by the cable support tool of the said 10th which can rotate with respect to the central axis of the connection protrusion of the said board | substrate in the state connected with the said connection protrusion.

  Since the present invention is configured as described above, by using a rod-shaped member without using a stepladder, the bonding of the substrate to the ceiling surface, the connection between the substrate and the cable support member, the connection of the cable to the ceiling surface Work such as disposition can be easily performed.

  Moreover, even if the cable support and the cable are once installed on the ceiling surface, the cable support member can be removed from the substrate using the connection release pin, and the cable can be easily replaced.

  Further, the cable support member and the substrate can be detached from each other by using the rod-like member, and the cable can be exchanged without using a stepladder or the like.

(A) is a side view which shows the state which adhere | attaches the board | substrate in a cable support fixture attachment apparatus which concerns on this invention to a ceiling surface, (b) is a perspective view which shows the adhesion surface of the board | substrate in an apparatus same as the above, (c) is in an apparatus same as the above. It is a side view of the state which bonded the board | substrate to the ceiling surface. It is a perspective view of the board | substrate and rod-shaped member in an apparatus same as the above. It is a side view which shows the state which connects a cable support member to the board | substrate in an apparatus same as the above. It is a perspective view of the cable support tool and rod-shaped member in an apparatus same as the above. It is a side view of the cable support in an apparatus same as the above. It is a perspective view of the connection cancellation | release pin and rod-shaped member in an apparatus same as the above. (A) is a top view of the cable support member in an apparatus same as the above, (b) is a perspective view of a cable support member same as the above. (A) is a side view of the above apparatus showing a state in which the cable support member of the above apparatus is mounted on the substrate, and (b) is a side view of the above apparatus showing a state in which the above cable support member is connected to the substrate. (A) is a top view of the bar-shaped member in the same apparatus, (b) is a perspective view of the same bar-shaped member, and (c) is a side view of the same bar-shaped member. (A) (b) is sectional drawing of the rod-shaped member in an apparatus same as the above. FIG. 11 is a perspective view of a connection release pin of the apparatus. It is a partial cross section side view of the same apparatus which shows the use condition of the connection release pin in the same apparatus. (A) (b) is a partial cross section side view of the same apparatus which shows the function of the connection release pin in the same apparatus. (A) is a figure which shows the state which mounts a board | substrate using an apparatus same as the above, (b) is a figure which shows the state which arrange | positions a cable using an apparatus same as the above, (c) is a board | substrate using an apparatus same as the above. It is a figure which shows the state which detaches | leaves a cable support member from. It is a perspective view which shows the state which supported the board | substrate with the rod-shaped member in the apparatus same as the above. It is a perspective view which shows the state which supported the cable support member with the rod-shaped member in the apparatus same as the above. It is a partial cross section side view which shows the state which supported the board | substrate with the rod-shaped member in the apparatus same as the above.

  Hereinafter, the granular material supply apparatus according to the present invention will be described in detail.

  As shown in FIGS. 1 and 2, a square having an adhesive surface 1 a ′ that can be bonded to a ceiling surface (for example, a ceiling slab) 2 on one surface 1 a and a downwardly connecting projection 3 at the center of the other surface 1 b. As shown in FIG. 3 and FIG. 4, the substrate 1 made of a thin plate has a connecting portion 4 that can be connected to the connecting protrusion 3, and a cylindrical main body (cylindrical main body) 5 a that penetrates vertically. A cable support member 5 in which hooks 6 and 6 for supporting cables are formed in the horizontal direction of the main body 5a, and a rod-like member 8 that can support the substrate 1 and the cable support member 5 separately at the tip portion 7. A cable support attachment device is formed.

  In the following description, a cable support that includes the substrate 1 and the cable support member 5 or a structure that includes the substrate 1, the cable support member 5, and the connection release pin 17 (FIG. 6), A combination of the cable support and the rod-shaped member 8 for attaching the cable support to the ceiling surface 2 is referred to as a cable support attachment device.

  A lattice-like groove 1c is formed on the bonding surface 1a 'of the substrate 1 so as to increase the bonding strength to the ceiling surface 2. The connecting projection 3 is formed of a small diameter portion 3a protruding from the other surface 1b and a large diameter portion 3b formed at the lower end of the small diameter portion 3a. The lower end of the large diameter portion 3b faces downward. A tapered surface 3b ′ whose diameter is reduced is formed.

  The connecting projection 3 is formed so as to protrude from the central portion of the other surface 1b of the substrate 1, and substrate support protrusions 11a and 11b are formed to protrude downward at opposite end portions of the substrate 1 sandwiching the connecting projection 3. Has been. When the substrate supporting projections 11a and 11b support the substrate 1 with the rod-shaped member 8, the substrate supporting projections 11a and 11b are engaged with the substrate engaging grooves 13a and 13b of the rod-shaped projection 8 to stabilize the support state on the rod-shaped member 8. (See FIGS. 15 and 17).

  The substrate support protrusions 11a and 11b are each formed as a rectangular protrusion along the diagonal line, and engaging holes 11a 'and 11b' are formed through the side surfaces thereof. As shown in FIG. 1C, the engagement holes 11a ′ and 11b ′ can support the cable K through a binding wire (binding wire) W, and also function as a cable support hole. It is what you have.

  The cylindrical main body 5a of the cable support member 5 (see FIG. 4) has a cylindrical shape having a through hole 5a ′ in the vertical direction, and a pair for supporting cables from the left and right outer peripheral surfaces of the lower half of the cylindrical shape. Hooks 6 and 6 are formed to extend horizontally in the left-right direction (radial direction), and these hooks 6 and 6 have vertical locking pieces 6a and 6a at their ends, respectively. L-shaped. The cable support member 5 is configured to support the cables K and K in directions orthogonal to the hooks 6 and 6, respectively (see FIGS. 3 and 4). When the cable K is supported on the hook 6, the cable K is bound to the hook 6 with a binding wire W.

  Further, the main body 5a of the cable support member 5 is formed in a cylindrical shape that penetrates vertically (through hole 5a ′), and a guide pin 15 is provided in the recess 9 at the center of the upper end of the rod-shaped member 8 so as to be able to protrude and retract. When the cable support member 5 is supported by the distal end portion 7 of the member 8, the guide pin 15 is supported by the cable support member 5 in a state where the guide pin 15 protrudes from the recess 9 (the state shown in FIG. 4). It is configured to be inserted into the cylindrical main body 5a from the lower part (state shown in FIG. 8A).

  Hook support protrusions 12 a and 12 b are formed on the lower surfaces (back surfaces) of the hooks 6 and 6 of the cable support member 5 in the left-right direction along the hooks 6 and 6. As shown in FIGS. 3 and 4, the hook supporting protrusions 12 a and 12 b rise from the lower end portion of the main body 5 a toward the locking pieces 6 a and 6 a at the center portion on the lower surface side of the hooks 6 and 6. It is formed in an inclined triangular thin plate shape. These hook support protrusions 12 a and 12 b are engaged with the hook engaging grooves 14 a and 14 b of the rod-shaped member 8, respectively, thereby stabilizing the support state of the cable support member 5 on the rod-shaped protrusion 8. Yes (see FIG. 16). Note that the end portions of the hook support protrusions 12a and 12b reach the end portions of the locking pieces 6a and 6a of the hooks 6 and 6, and also have a function as reinforcing ribs for the hooks 6 and 6. It is.

  The connecting portion 4 of the cable support member 5 has engagement claws 16, 16, 3 at 120 degrees along the inner periphery of the through hole 5 a ′ in the through hole 5 a ′ at the tip of the cylindrical body 5 a. 16 is formed so as to protrude inward (see FIG. 7A), and the cylindrical main body 5a adjacent to each of the engaging claws 16 has an upper end extending downward from the upper end of the cylindrical main body 5a. Open longitudinal slits 19 are provided at three positions every 120 degrees (see FIG. 4), and each engaging claw 16 is configured to be elastically deformable in the radial direction independently by the slit 19. (See FIG. 13B).

  The inner diameter formed by the three engaging claws 16, 16, 16 is slightly smaller than the diameter of the large-diameter portion 3 b of the connecting protrusion 3, and the engaging hook 16 is connected to the connecting protrusion 3. The small-diameter portion 3a can be reliably engaged. And since the said connection protrusion 3 is cylindrical shape and the inner periphery comprised by the engaging claw 16 in the said connection part 4 of the said cable support member 5 is also cylindrical (refer FIG. 4), the said cable support member 5 is In the state of being connected to the connecting protrusion 3 by the connecting portion 4, it is configured to be rotatable in the A and B directions around the central axis P of the connecting protrusion 3 (see FIG. 5). Accordingly, in a state where the cable support member 5 is connected to the substrate 1, the cable support member 5 can be rotated around the connection protrusion 3. Therefore, by rotating the cable support member 5, the wiring direction of the cables K and K Can be adjusted.

  The rod-like member 8 is formed by a tip portion 7 that can horizontally support the substrate 1 or the cable support member 5 and a long rod-like portion 20 (see FIG. 14) connected to the tip portion 7. The portion 7 and the rod-like portion 20 are detachable, and the tip portion 7 is connected to the tip of the rod-like portion 20 for use. The rod-like portion 20 has a length that allows the substrate 1 to be mounted on the ceiling surface 2 in a state where the operator supports the substrate 1 and the like on the tip portion 7 (FIG. 14).

  The tip 7 is constituted by a cylindrical main body 21 penetrating in the vertical direction (FIGS. 10A and 10B), and the upper peripheral edge of the cylindrical main body 21 is in contact with the other surface 1b of the substrate 1. Thus, the substrate 1 is supported horizontally, and an annular horizontal support portion 10 formed of a horizontal plane that contacts the lower surfaces of the hooks 6 and 6 of the cable support member 5 and supports the cable support member 5 horizontally is formed. A recess 9 is formed in the center of the inner side of the horizontal support portion 10.

  The horizontal support portion 10 includes substrate engagement grooves 13a and 13b that engage with the pair of substrate support protrusions 11a and 11b of the substrate 1 in the diameter direction of the cylindrical main body 21, respectively. Each is formed on both sides of the shaft. Further, the hook engaging projections 12a and 12b of the cable supporting member 5 are respectively engaged with the board engaging grooves 13a and 13b in the diameter direction of the cylindrical main body 21 in the orthogonal direction rotated 90 degrees. Joint grooves 14 a and 14 b are respectively formed on both sides of the central axis of the cylindrical main body 21. The widths of the hook engaging grooves 14a and 14b and the widths of the substrate engaging grooves 13a and 13a match the widths of the members to be engaged (substrate supporting protrusions 11a and 11b, hook supporting protrusions 12a and 12b). The widths of the two are different. Thus, the board | substrate 1 or the cable support member 5 can be each supported stably by setting it as the groove | channel of the width corresponding to the width | variety of the member to be engaged.

  A small cylinder 22 is fitted and fixed below the concave portion 9 of the cylindrical main body 21, and a small diameter through hole 22a is formed by the small circular hole 22, and the cylindrical main body 21 is formed in the small diameter through hole 22a. A guide pin 15 is provided at the upper end of the head so as to be able to appear and disappear (FIG. 10A). The guide pin 15 is formed with an operation pin 23 protruding in a direction orthogonal to the side surface thereof (the radial direction of the rod-shaped member 8). The operation pin 23 is a longitudinal length provided on the outer periphery of the cylindrical body 21. It protrudes outside the main body 21 through the hole 24 (FIG. 9C). An operation knob 23 a is fixed to the tip of the operation pin 23.

  Therefore, the guide pin 15 has a protruding position (position shown in FIG. 10B) in which the upper end of the guide pin 15 protrudes above the horizontal support portion 10 within the range of the longitudinal elongated hole 24 and the recess 9. It is configured to be able to reciprocate at two positions of the storage position (the position shown in FIG. 10A) stored below. In addition, longitudinal long holes 15a, 15a facing each other are provided on the outer peripheral surface of the lower half portion of the guide pin 15, penetrating in a direction perpendicular to the long holes 15a, 15a, and A lock pin support cylinder 25 that penetrates the cylindrical main body 21 in the radial direction and forms a radial through hole 25 a in the main body 21 is fixed to the cylindrical main body 21. Therefore, the guide pin 15 is configured to be capable of reciprocating between the two positions within the long hole 24 and within the long holes 15a and 15a.

  A lock pin 26 slidable in the left-right direction is inserted through the lock pin support cylinder 25 so as to penetrate from the one outer peripheral side of the cylindrical main body 21 to the other outer peripheral side (FIG. 10A). After the end of the other outer peripheral side of the lock pin 26 is bent upward at a right angle, the lock pin 26 is bent again in a direction substantially orthogonal to the outer direction to form a cable engaging portion 26a, and then the tubular body 21 side. The end portion 26b is inserted into a lateral insertion hole 27 provided on the outer periphery of the main body 21 facing the U-turn. When the guide pin 15 is positioned at the upper protruding position with the operation pin 23 and the lock pin 26 is moved in the arrow D direction (outward direction) in this state, the end portion of the lock pin 26 is moved. 26b is inserted into the elongated hole 15a of the guide pin 15 so that the protruding position of the guide pin 15 (the state shown in FIG. 10B) can be maintained.

For pressing the lock pin 2 6 in the arrow C direction (inwardly) that the end portion 26b is separated from the slots 15a of the guide pin 15, the guide pin 15 descends by its own weight, the slots 15a Is lowered to the above-mentioned storage position (FIG. 10 (a)) where the upper end of the abutment is in contact with the lock pin support tube 25. Reference numeral 26c denotes an operation knob that also serves to prevent the lock pin 26 from coming off.

  A connecting recess 21a is formed at the lower end of the cylindrical main body 21, and the tip of the long rod-like portion 20 can be fitted and fixed to the recess 21a. In addition, the said cylindrical main body 21 (front-end | tip part 7) and the said rod-shaped part 20 are detachable, and what is necessary is just to connect the said front-end | tip part 7 to the front-end | tip of the rod-shaped part 20 at the time of work.

As shown in FIG. 6, the connection release pin 17 is composed of a large-diameter cylindrical main body portion 17a and a small-diameter cylindrical distal end portion 18. The distal end portion 18 has three vertical portions spaced at 120 degree intervals. A direction slit 18a is formed, thereby forming three pieces 18b, 18b, 18b having a circular arc cross section. Accordingly, each of the piece portions 18b is configured to be elastically deformed outward and to expand the diameter of the tip portion 18. Further, an intermediate diameter portion 17c is formed on the upper stage of the cylindrical main body portion 17a, and a step portion 17 'on which the main body lower portion 5' of the cable support member 5 removed is placed on the upper surface of the intermediate diameter portion 17c. It is formed (see FIG. 13).

  The diameter of the cylindrical tip 18 is smaller than the inner diameter of the main body 5a of the cable support member 5, and the cylindrical tip 18 penetrates the main body 5a from the lower end of the main body 5a of the cable support member 5. It is configured to be inserted into the hole 5a ′ (see FIG. 12).

  The lower end portion 17b of the connection release pin 17 is also formed in a cylindrical shape, and when the lower end portion 17b is fitted into the concave portion 9 of the rod-shaped member 8, the guide pin 15 in the protruding position is moved to the lower end portion 17b. It is configured so as to enter the inside 17b ′ and thereby stably support the connection release pin 17 at the distal end portion 7 of the rod-like member 8 (see FIG. 12). As described above, the connection release pin 17 is configured such that the lower end portion 17 a can be supported by the distal end portion 7 of the rod-shaped member 8.

  The cylindrical distal end portion 18 of the connection release pin 17 is connected to the connection protrusion 3 of the substrate 1 from the main body lower portion 5 ′ of the cylindrical main body 5 a of the cable support member 5 that is engaged with the connection protrusion 4. It is inserted into the through hole 5a ′ of the cable support member 5, and its cylindrical tip 18 is configured to be able to enter between the connecting projection 3 and the engaging claw 16 of the connecting portion 4 (FIG. 12). FIG. 13). When the cylindrical tip 18 enters between the large-diameter portion 3b of the connecting portion 4 and the engaging claw 16, the engaging claw 16 is elastically outward as shown in FIG. And the engagement between the engaging claw 16 and the connecting projection 3 (large diameter portion 3b) can be released. Therefore, after that, by moving the connection release pin 17 (bar-shaped member 8) downward, the cable support member 5 can be detached from the board 1 together with the engagement release pin 17. (See FIGS. 13A and 13B).

  That is, the cable support member 5 is formed in a cylindrical shape that vertically penetrates the main body 5a, and the connecting portion 4 is formed at the tip of the cylindrical main body 5a. The connection between the connecting protrusion 3 and the connecting portion 4 is as described above. The connection releasing pin 17 is made of a cylindrical member that can be inserted into the connecting portion 4 from below the cylindrical main body 5a. The engaging claw 16 provided in the connecting portion 4 is coupled to the connecting protrusion 3. And inserting the cylindrical tip 18 of the connection release pin 17 inserted into the main body 5a between the connection protrusion 3 and the engagement claw 16, so that the connection protrusion 3 and the engagement claw 16 are inserted. 16 is configured to be disengaged from 16.

  Since the cable support attachment device according to the present invention is configured as described above, a cable support attachment method using the same device will be described. Here, the long rod-like member 8 is formed by fitting the tip of the rod-like portion 20 into the recess 21 a of the tip portion 7 in advance.

  An adhesive is applied to the bonding surface 1a ′ of the substrate 1, the other surface 1b of the substrate 1 is directed to the tip 7 of the rod-shaped member 8, and the connecting projection 3 is connected to the recess 9 of the tip 7, the cable support projection 11a, The substrate 1 is horizontally supported on the horizontal support portion 10 on the top surface of the distal end portion 7 by engaging 11b with the substrate engaging grooves 13a and 13b of the distal end portion 7 (FIGS. 14A and 15). FIG. 17). At this time, the guide pin 15 of the distal end portion 7 is housed in the recess 9 (position in FIG. 10A).

  Thereafter, the operator holds the bar-shaped member 8 and presses the bonding surface 1 a ′ of the substrate 1 against the ceiling surface 2 to bond the substrate 1 to the ceiling surface 2. When one surface 1 a of the substrate 1 is pressed against the ceiling surface 2, the substrate 1 is bonded to the ceiling surface 2, and thereafter, the rod-shaped member 8 may be separated from the substrate 1. Thus, the substrate 1 can be easily bonded to the ceiling surface 2 without using a stepladder.

  Next, the cables K and K are respectively placed on the upper surfaces of the pair of hooks 6 and 6 of the cable support member 5, and the binding wire W is wound around the hooks 6 and 6 and the cables K and K, so that the cables K and K Is fixed to the hooks 6 and 6. On the other hand, the operation knob 23a of the tip 7 is raised to cause the guide pin 15 to protrude to the protruding position (position shown in FIG. 10 (b)). The portion 26b is inserted into and engaged with the elongated hole 15a of the guide pin 15, thereby fixing the guide pin 15 at the protruding position.

  Thereafter, the cable support member 5 is directed to the distal end portion 7 of the rod-like member 8, the hook support protrusions 12a and 12b of the hooks 6 and 6 are engaged with the hook engagement grooves 14a and 14b, and the cable support member is engaged. 5 is engaged with the recess 9 of the tip 7 to horizontally support the cable support member 5 on the horizontal support 10 of the tip 7 (FIG. 8A). (See FIG. 16). At the same time, since the guide pin 15 is inserted and engaged in the through hole 5a ′ from the lower part of the main body 5a of the cable support member 5, the cable support member 5 supporting two cables K is horizontally placed on the tip portion 7. It can be supported stably in a state. Therefore, even if the rod-like member 8 is tilted to some extent while the cable support member 5 is supported by the distal end portion 7, the guide pin 15 is inserted and engaged in the cable support member 5. 5 does not fall off from the rod-shaped member 8.

  After the adhesive of the substrate 1 is cured and the substrate 1 is fixed to the ceiling surface 2, the operator lifts the cable support member 5 by holding the rod-shaped member 8, and the connecting portion 4 has already been moved to the ceiling surface. 2 is connected to the connection protrusion 3 of the substrate 1 bonded to the substrate 2. At this time, the operator moves the bar-shaped member 8 vertically upward so that the connecting portion 4 is directed to the connecting protrusion 3 on the ceiling surface so that the connecting protrusion 3 is inserted and engaged in the connecting portion 4. Go. Then, the engaging claw 16 of the connecting portion 4 engages with the small diameter portion 3a of the connecting projection 3, and the cable support member 5 can be connected to the substrate 1 (FIG. 8B, FIG. 14). b)). Thereafter, the rod-shaped member 8 is lowered, and the tip 7 is separated from the cable support member 5.

  Thereby, the said cables K and K can be made into the state engaged in the hooks 6 and 6 of the ceiling surface 2 (state of FIG. 5). As described above, when the cable support member 5 supporting the cables K and K is connected to the substrate 1 bonded to the ceiling surface 2, it is not necessary to use a stepladder.

  Thereafter, the substrate 1 is sequentially adhered to the ceiling surface 2 along the cable K arrangement route in the same manner as described above, and the cables K and K are similarly attached to the hooks 6 of the cable support member 5. After the engagement, the connecting portion 4 may be sequentially connected to the connecting protrusion 3 and the cable K may be disposed along the ceiling surface 2. With this operation, the cables K and K can be arranged along the ceiling surface 2 without using a stepladder or the like.

  Next, for example, when the cable K needs to be replaced, an operation of removing the cable support member 5 together with the cable K from the substrate 1 will be described.

  First, the guide pin 15 at the distal end portion 7 of the rod-shaped member 8 is protruded from the recess 9 and is locked by the lock pin 26 at the protruding position, and the lower end portion 17 a of the connection release pin 17 is locked to the recess 9 of the distal end portion 7. (See FIG. 12). Then, the tip end portion of the guide pin 15 enters the inside 17b 'of the lower end portion 17b of the connection release pin 17, and the connection release pin 17 is stably held on the tip portion 7 (FIG. 12). Therefore, even if the rod-like member 8 is tilted to some extent while the distal end portion 7 supports the connection release pin 17, the guide pin 15 is inserted and engaged in the interior 17 b ′ of the connection release pin 17. The connection release pin 17 does not fall off from the rod-shaped member 8.

  Thereafter, the rod-like member 8 is positioned below the lower body portion 5 ′ of the cable support member 5 of the cable support attached to the ceiling surface 2, and the cylindrical tip 18 of the connection release pin 17 is placed on the cable support member 5. Is inserted into the main body 5a from the lower part 5 ′ of the main body (see FIGS. 12 and 14C). Then, when the operator raises the rod-shaped member 8 in the vertical direction, the cylindrical tip 18 of the connection release pin 17 is engaged with the cable support member 5 via the tapered portion 3b ′ of the connection protrusion 3. Inserted between the claw 16 and the large-diameter portion 3b of the connection protrusion 3, the engagement claw 16 is elastic in the outer radial direction by the thickness of the piece 18b of the cylindrical tip 18 of the connection release pin 17. It is deformed (see FIG. 13A), and thereby the engagement between the engaging claw 16 and the connecting projection 3 is released.

  Then, the cable support member 5 is lowered by its own weight, and the lower portion 5 'of the main body is placed on the stepped portion 17' of the connection release pin 17 (the state shown in FIG. 13B).

  Thereafter, when the operator lowers the rod-shaped member 8 in the vertical direction, the cable support member 5 can be separated from the substrate 1 together with the connection release pin 17 (see FIG. 13B). Thus, the operation of removing the cable support member 5 from the substrate 1 and lowering the cable K from the ceiling surface 2 can be performed without using a stepladder.

  As described above, in the cable support attachment method according to the present invention, the substrate 1 having the adhesive surface 1a ′ formed on one surface and the connecting projection 3 provided on the other surface is horizontally disposed at the distal end portion 7 of the rod-shaped member 8. A substrate bonding process for supporting and bonding one surface 1a of the substrate 1 to the ceiling surface 2 in this state, a main body 5a having a connecting portion 4 connectable to the connecting protrusion 3, and cable support in the left-right direction of the main body 5a A cable supporting step for supporting the cable K on the hook 6 of the cable supporting member 5 on which the hook 6 is formed, and the cable supporting member 5 is horizontally supported by the tip 7 of the rod-shaped member 8 and supported. A connecting step of connecting the connecting portion 4 of the cable support member 5 to the connecting protrusion 3 of the substrate 1 bonded to the ceiling surface 2 in a state.

  In the substrate bonding step, the connection protrusion 3 is engaged with the concave portion 9 of the distal end portion 7 of the rod-shaped member 8, and in the cable supporting step, the cable support member 5 is engaged with the concave portion 9 of the distal end portion 7 of the rod-shaped member 8. By engaging the main body lower part 5 ′, the substrate 1 or the cable support member 5 can be stably supported on the distal end portion 7.

  Moreover, while forming as the cylindrical main body 5a which penetrates the main body 5a of the said cable support member 5 up and down, the connection of the said connection protrusion 3 and the said connection part 4 is the engagement nail | claw 16 provided in the said connection part 4, and A connection release pin 17 made of a cylindrical member that can be inserted into the connection portion 4 from below the cylindrical main body 5a is provided, and the connection release pin 17 is connected to the rod-shaped member 8 by the connection with the connection protrusion 3. With the tip end of the pin 17 being supported, the tip end 18 of the pin 17 is inserted into the tubular body 5a of the cable support installed on the ceiling surface 2 and the tip end 18 of the connection release pin 17 is inserted. Is inserted between the connection projection 3 and the engagement claw 16 to release the engagement between the connection projection 3 and the engagement claw 16, and the connection release pin 17 is connected to the cable support member 5 together. Removing from the board 1 It comprises a degree.

  Thereafter, the operator fastens other cables K and K to the hooks 6 and 6 of the cable support member 5 with the binding wires W, and connects the cable support member 5 to the substrate 1 in the same manner as described above. Thus, another cable K can be disposed on the ceiling surface 2.

  For example, when it is desired to engage only the cable K with the hook 6 of the cable support member 5 already installed on the ceiling surface 2 (the cable K is not engaged), the distal end portion 7 of the rod-shaped member 8 is used. The cable K is engaged and supported on the cable engaging portion 26a, the rod-like member 8 is lifted, the tip 7 is brought close to the cable supporting member 5 on the ceiling surface 2, and the cable K is engaged with the hook 6. It can also be made. Thus, the operation of engaging the cable with the hook 6 of the cable support member 5 can also be performed without using a stepladder by using the rod-shaped member 8.

  As described above, according to the present invention, the cable 1 is arranged on the ceiling surface 2 by installing the board 1 and the cable support member 5 on the ceiling surface 2 by using the bar-shaped member 8 without using a stepladder or the like. The cable support can be attached to the ceiling surface 2 and the cable K can be easily arranged on the ceiling surface 2 without using a stepladder.

  Further, even if the cable support and the cable K are once installed on the ceiling surface 2, the cable support member 5 can be detached from the substrate 1 using the connection release pin 17 and already engaged with the cable support member 5. The cable K can be easily replaced.

  Also, the work of detaching the cable support member 5 from the substrate 1 can be easily performed using the rod-shaped member 8, and a stepladder or the like is not used.

  Moreover, the operation | work which engages a cable with the cable support member 5 can also be performed using the rod-shaped member 8 without using a stepladder.

  The cable support attachment device according to the present invention can be widely used when various cables are arranged on a ceiling surface such as a ceiling slab and other various surfaces at high places.

DESCRIPTION OF SYMBOLS 1 Board | substrate 1a One surface 1a 'Adhesive surface 1b Other surface 2 Ceiling surface 3 Connection protrusion 4 Connection part 5 Cable support member 5' Main body lower part 5a Main body (tubular main body)
5a 'Through-hole 6 Hook 7 Tip 8 Bar-shaped member 9 Recess 10 Horizontal support 11a, 11b Substrate support projection 12a, 12b Hook support projection 13a, 13b Substrate engagement groove 14a, 14b Hook engagement groove 15 Guide pin 16 Engagement Claw 17 Connection release pin 17b Lower end 18 Cylindrical tip 20 Bar-shaped part K Cable

Claims (11)

An adhesive surface that can be bonded to the ceiling surface is formed on one surface, and a connection protrusion is provided on the other surface;
A cable supporting member having a main body having a connecting portion connectable to the connecting protrusion, and a hook for supporting the cable formed on the main body;
It is composed of a rod-shaped member that can support the substrate and the cable support member separately at the tip,
A concave portion is formed at the tip of the rod-like member so that the connection protrusion can be engaged when supporting the substrate, and the lower portion of the main body of the cable support member can be engaged when supporting the cable support member. And
A cable support attachment device in which a horizontal support portion for horizontally supporting the other surface of the substrate and the hook is formed around the recess. A substrate support protrusion is formed on the other surface of the substrate,
On the lower surface of the hook of the cable support member, a hook support protrusion is formed in a direction along the hook,
The horizontal support portion of the rod-shaped member is formed with a substrate engagement groove that can engage with the substrate support protrusion and a hook engagement groove that can engage with the hook support protrusion. The cable support attachment device according to claim 1, wherein: While forming as a cylindrical main body that vertically penetrates the main body of the cable support member,
A guide pin is provided in the concave portion of the rod-like member so as to be able to appear and disappear,
When the cable support member is supported at the tip of the rod-shaped member, the guide pin is inserted into the cylindrical body of the cable support member with the guide pin protruding from the recess. The cable support attachment device according to claim 1 or 2. Forming the main body of the cable support member as a cylindrical main body penetrating up and down and forming the connecting portion at the distal end of the cylindrical main body;
The connection between the connection protrusion and the connection portion is performed by connecting the engagement claw provided in the connection portion and the connection protrusion .
A connection release pin made of a cylindrical member that can be inserted into the connecting portion from below the cylindrical main body is provided,
By inserting the cylindrical tip of the connection release pin inserted into the body between the connection protrusion and the engagement claw in a connected state, the engagement between the connection protrusion and the engagement claw is released. The cable support attachment device according to claim 1, wherein the cable support attachment device is configured to be able to perform.   The cable support attachment device according to claim 4, wherein the connection release pin is configured such that a lower end portion thereof can be supported by a distal end portion of the rod-shaped member.   The cable support attachment device according to any one of claims 1 to 5, wherein the cable support member is rotatable around a central axis of the connection protrusion in a state of being connected to the connection protrusion. A substrate bonding step in which an adhesive surface is formed on one surface and a connection protrusion is provided on the other surface, horizontally supported at the tip of the rod-shaped member, and in this state, one surface of the substrate is bonded to the ceiling surface;
A main body having a connecting portion connectable to the connecting protrusion, and a cable supporting step of supporting a cable on the hook of the cable supporting member in which a hook for supporting a cable is formed on the main body;
A connecting step of horizontally supporting the cable support member at a tip portion of the rod-like member, and connecting the connecting portion of the cable support member to the connecting protrusion of the substrate bonded to the ceiling surface in such a support state;
A cable support mounting method comprising: In the substrate bonding step, the connection protrusion is engaged with the recess of the tip of the rod-shaped member,
The cable support attachment method according to claim 7, wherein, in the cable support step, a lower portion of the main body of the cable support member is engaged with a concave portion at a distal end portion of the rod-shaped member. The cable supporting member is formed as a cylindrical main body that vertically penetrates the main body of the cable support member, and the connection protrusion and the connection portion are connected by a connection between an engagement claw provided in the connection portion and the connection protrusion. ,
A connection release pin made of a cylindrical member that can be inserted into the connection portion from below the cylindrical main body is provided, and the tip end portion of the pin is placed on the ceiling surface in a state where the connection release pin is supported by the tip end portion of the rod-like member. Inserted into the cylindrical body of the cable support member installed in the
By inserting the cylindrical tip of the connection release pin between the connection protrusion and the engagement claw, the engagement between the connection protrusion and the engagement claw is released, and the connection release pin is connected to the cable. The cable support attachment method according to claim 7 or 8, further comprising a removal step of removing the support member from the substrate together. An adhesive surface that can be bonded to the ceiling surface is formed on one surface, and a connection protrusion is provided on the other surface;
A cable support having a main body having a connecting portion connectable to the connecting protrusion, and a cable support member having a hook for supporting the cable formed on the main body,
Forming the main body of the cable support member as a cylindrical main body penetrating up and down and forming the connecting portion at the distal end of the cylindrical main body;
The connection protrusion and the connection portion are connected by a connection between an engagement claw provided in the connection portion and the connection protrusion .
Provided with a connection release pin made of a cylindrical member that can be inserted into the connection part from below the cylindrical body, and a cylindrical tip part of the connection release pin inserted into the body in a connected state of the connection protrusion and the connection part A cable supporter that can release the engagement between the connection protrusion and the engagement claw by inserting the connection protrusion between the connection protrusion and the engagement claw.   The cable support according to claim 10, wherein the cable support member is rotatable with respect to a central axis of the connection protrusion of the substrate in a state where the cable support member is connected to the connection protrusion.

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