JP6661321B2 - Mounting bracket - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a mounting bracket for detachably attaching a main rope or a single pipe to a horizontal rail in a window of a building.

  Conventionally, when performing high-altitude work, such as during construction of a building, in order to prevent workers from falling down, a master rope is erected between the frame members of the building, and a safety belt prepared for the worker is hung on this. Like that.

  However, for example, in the saw roof 101 as shown in FIG. 7, since it is generally built as a factory building, the height of the window 102 for lighting is high, and the height from the trough 103 to the top of the roof is high. . Therefore, it is not possible to lay a parent rope and put a safety belt on it.

  Further, the height up to the connecting member 104 provided between the tops of the saw roofs is high, and it is difficult to hang the parent rope or the safety belt on the connecting member 104.

  Therefore, when the worker walks on the valley gutter and works on the saw roof, the parent rope and the safety belt cannot be used.

  Therefore, an object of the present invention is to provide a mounting bracket capable of mounting a master rope or a single pipe to a horizontal rail of a window.

In order to solve the above-mentioned problem, the invention according to claim 1 provides a main line or a single pipe for a protruding plate protruding from the outside of the window portion and a cross beam having a vertical plate protruding outside the protruding plate. A mounting bracket for detachably mounting
A front plate disposed in a vertical direction, an upper locking plate bent rearward from an upper end of the front plate, a lower locking plate bent rearward from a lower end of the front plate, and the upper locking plate Bolts vertically threaded through the plate and screwed, and a holding member fixed to the outer surface of the front plate and holding a master rope or a single pipe,
At the rear end of the lower locking plate, a rear locking plate bent upward is provided,
The front plate is disposed outside the hanging plate, the lower locking plate abuts on a lower end of the hanging plate, the upper locking plate is arranged above the protruding plate, and the bolt is Attached to the cross rail so as to press against the upper surface of the protruding plate,
A bolt is screwed through the front plate in the front-rear direction .

  ADVANTAGE OF THE INVENTION According to this invention, a mounting bracket can be removably attached to the crosspiece arrange | positioned at a window part.

  For this reason, for example, when working on a valley gutter of a saw roof, a mounting bracket is attached to the horizontal rail of the window, and a main rope or a single pipe is held by the mounting bracket and a safety band is engaged with this. Worker safety can be ensured.

  Also, in a building other than a saw roof, safety can be ensured by attaching a mounting bracket to the horizontal rail of the window as necessary.

  In addition, the work of attaching and detaching the mounting bracket to and from the horizontal rail can be performed by tightening and loosening bolts, which can be easily performed.

The side view of the saw roof which shows the example which used the attachment metal of the present invention for the saw roof. FIG. 2 is a perspective view of a mounting bracket showing the embodiment of the present invention. FIG. 3 is a perspective view showing a state in which the mounting bracket shown in FIG. 2 is mounted on a horizontal rail of a window portion and a parent rope is held. FIG. 4 is a side sectional view of FIG. 3. FIG. 4 is a perspective view showing a state in which a single tube is attached instead of the parent rope in the state of FIG. 3. FIG. 9 is a side sectional view showing another example of the holding member. The side view of the saw roof explaining a prior art.

  An embodiment of the present invention will be described with reference to FIGS.

  FIG. 1 is a diagram showing a use state in which a mounting bracket of the present invention is mounted on a window middle rail which is a horizontal rail of a saw roof. The saw roof 101 includes a beam member 105, a one-sided slope roof part 106, and a roof. The window 106 is provided vertically downward from the top of the portion 106, a horizontal bar (window middle bar) 108 provided horizontally at the middle in the vertical direction of the window 102, a valley gutter 103, and the like.

  As shown in FIG. 3 and FIG. 4, the cross rail 108 has a cross section, a substrate 108a having a one-way gradient, a rail 108b provided on the front and back of the substrate 108a, and an outer portion of the substrate 108a, that is, a window 102. There is a drainer 108c provided on the outer side. The draining portion 108c includes a protruding plate 108d protruding outward from the outside of the rail portion 108b, and a hanging plate 108e bent downward from the outer end of the protruding plate 108d. A glass door 108f for lighting is provided on both rails 108b. The horizontal rail 108 is formed of a steel profile or the like.

  Then, the mounting bracket 1 of the present invention is mounted on the horizontal rail 108.

  Next, the mounting bracket 1 will be described in detail with reference to FIGS.

  3 and FIG. 4, the side A is the upper side, the side B is the lower side, the side C is the front side, the side D is the rear side, the side E is the left side, and the side F is the right side.

  The mounting bracket 1 has a front plate 2 which is provided in the up-down direction and is substantially vertical in the mounted state, and the length H in the up-down direction and the length W in the left-right direction of the front plate 2 have a predetermined length. Have.

  At the upper end of the front plate 2, there is provided an upper locking plate 3 formed by extending the upper end of the front plate 2 and bending it backward. The upper locking plate 3 is inclined along the inclination of the protruding plate 108d.

  At the lower end of the front plate 2, a lower locking plate 4 is formed by extending the front plate 2 and bending it rearward. A rear locking plate 5 is formed by extending the plate 4 and bending it upward.

  Each of the plates 2 to 5 is integrally formed of a metal plate, and the upper locking plate 3 and the lower locking plate 4 face each other, and the front plate 2 and the rear locking plate 5 face each other. I have.

  The upper ends of the upper locking plate 3 and the rear locking plate 5 are vertically separated from each other, and an opening 6 is formed between the upper locking plate 3 and the rear locking plate 5. 108e can be inserted into the mounting bracket 1.

  With the above configuration, the mounting bracket 1 has an opening 6 and a space 7 in which the left and right directions C and D open.

  The mounting bracket 1 has first holding means 10 for holding the horizontal rail 108 in the vertical direction, and second holding means 11 for holding the horizontal rail 108 in the front-rear direction.

  The first holding means 10 includes a bolt 13 that penetrates the upper locking plate 3 in the vertical direction and is screwed into a nut 12 fixed to the upper locking plate 3, and a lower locking plate 4. The bolt 13 is provided with a handle 13a for rotation.

  The second holding means 11 includes a bolt (hexagon bolt) 15 that penetrates the front plate 2 in the front-rear direction and is screwed into a nut 14 fixed to the front plate 2, and a rear locking plate 5.

  A holding member 18 for engaging and holding the parent rope 17 is fixed to the outer surface of the front plate 2, and the holding member 18 is formed of an endless ring having an insertion hole 18a.

  Next, the use of the mounting bracket 1 will be described.

  First, before use of the mounting bracket, the bolt 13 is loosened and retracted upward from the state of FIG. 4 so that the vertical plate 108e can be inserted from between the tip of the bolt 13 and the upper end of the rear locking plate 5. At the same time, the bolt 15 is loosened and retracted to the right from the state of FIG. 4 so that the vertical plate 108e can be inserted between the tip of the bolt 15 and the rear locking plate 5.

  Next, as shown in FIG. 1, when the worker P works on the valley gutter 103, the mounting bracket 1 in the above state is mounted at a desired position in the longitudinal direction (lateral direction) of the horizontal rail 108. .

  In this mounting, first, the mounting plate 1 is inserted so that the vertical plate 108e of the horizontal rail 108 is inserted from the opening 6 and the vertical plate 108e is inserted between the bolt 15 and the rear locking plate 5. As shown in FIG. 4, it is fitted to the draining portion 108c of the horizontal rail 108.

  Next, the bolt 13 is tightened by rotating its handle 13a, and the tip of the bolt 13 is pressed against the upper surface of the projecting plate 108d. When the bolt 13 is tightened, the protruding plate 108d and the vertical plate 108e forming the draining portion 108c of the horizontal rail 108 are vertically held between the tip of the bolt 13 and the lower locking plate 4 as shown in FIG. . The bolt 15 is tightened as necessary. If the gap between the bolt 15 and the rear locking plate 5 is set to be slightly larger than the thickness of the vertical plate 108e, the bolt 15 is not tightened. You may. Further, by the tightening of the bolt 15, the vertical plate 108e of the horizontal rail 108 is sandwiched between the distal end of the bolt 15 and the rear locking plate 5 in the front-rear direction as shown in FIG.

  By the above operation, the mounting bracket 1 is fixed to a desired position in the longitudinal direction of the horizontal rail 108. A required number of mounting brackets 1 are mounted at appropriate intervals in the longitudinal direction of the horizontal rail 108.

  Next, one master rope 17 is inserted into a holding member 18 fixed to the mounting bracket 1, and both ends thereof are fixed to another mounting bracket 1 or the like.

  Then, the worker wears the safety belt 19 on the valley gutter by detachably locking the safety belt 19 provided on the worker to the parent rope 17 by the locking bracket 20.

  After the work is completed, the master rope 17 and the mounting bracket 1 are detached from the horizontal rail 108 by the reverse operation.

  With the above configuration, the following effects can be obtained.

  For example, when working on a valley gutter with a saw roof, the mounting bracket 1 can be attached to and detached from the horizontal rail 108 that is easily accessible by the operator on the valley gutter. A safety belt can be put on the parent rope to ensure the safety of workers. Therefore, the safety of the worker who walks on the gutter on the saw roof can be ensured.

  Further, the mounting and removing work of the mounting bracket 1 with respect to the horizontal rail 108 can be performed by tightening and loosening bolts, so that the mounting bracket 1 and the parent rope 17 can be easily attached and removed, and a bolt with a hand is used. This facilitates the work of tightening and loosening the bolt.

  The bolts 13 and 15 can be appropriately combined with I bolts, vise bolts, and hexagon bolts.

[Other Examples]
The above-described embodiment shows an example in which the mounting bracket is attached to the window middle rail, which is the horizontal rail of the window portion. The mounting bracket 1 of the present invention can be mounted on the horizontal rail.

  Further, the mounting bracket 1 of the present invention can also be mounted on a horizontal rail of a window other than the saw roof.

  In the above embodiment, the parent rope 17 is inserted through the holding member 18. However, as shown in FIG. 5, the single tube 21 is inserted into the holding member 18, and the safety band 19 is engaged and held with the single tube 21. You may make it.

  As shown in FIG. 5, a bolt 22 is provided on the holding member 18, and the inserted single pipe 21 is pressed and fixed by the bolt 22.

  Further, the holding member 18 is not limited to the above structure, and may have another structure. For example, a well-known single tube clamp 30 as shown in FIG. 6 may be used.

  As shown in FIG. 6, the single tube clamp 30 has a substantially semicircular base 30a and a substantially semicircular opening / closing portion 30b, and one end of each is connected to be openable / closable by a pin 31. At the other end of the base 30a, a bolt 32 is provided so as to be able to be turned upside down by a pin 33, and at the other end of the opening / closing portion 30b, a groove 34 into which the bolt 32 is fitted from above is formed. The base 30 is fixed to the outer surface of the front plate 2.

  When holding the single tube 21 or the main line, the single tube 21 or the main line is inserted from above into the opening / closing portion 30b and the base 30a with the opening / closing portion 30b opened, and then the opening / closing portion 30b is closed. Then, the bolt 32 is fallen into the groove 34, and then the nut 32 is fastened to the bolt 32, so that the single tube 21 or the master rope is sandwiched and held as shown in FIG.

  Other structures are the same as those of the above embodiment.

  In this embodiment, the same effects as in the above embodiment can be exhibited.

REFERENCE SIGNS LIST 1 mounting bracket 2 front plate 3 upper locking plate 4 lower locking plate 5 rear locking plate 13, 15 bolt 18, 30 holding member 21 single tube 102 window 108 horizontal rail 108 d projecting plate 108 e vertical plate

Claims (1)

A mounting bracket for detachably attaching a main line or a single pipe to a protruding plate protruding from the outside of the window portion and a horizontal rail having a vertical plate vertically provided outside the protruding plate,
A front plate disposed in a vertical direction, an upper locking plate bent rearward from an upper end of the front plate, a lower locking plate bent rearward from a lower end of the front plate, and the upper locking plate Bolts vertically threaded through the plate and screwed, and a holding member fixed to the outer surface of the front plate and holding a master rope or a single pipe,
At the rear end of the lower locking plate, a rear locking plate bent upward is provided,
The front plate is disposed outside the hanging plate, the lower locking plate abuts on a lower end of the hanging plate, the upper locking plate is arranged above the protruding plate, and the bolt is Attached to the cross rail so as to press against the upper surface of the protruding plate,
A mounting bracket, wherein a bolt is screwed through the front plate in the front-rear direction .

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