JP4488919B2 - Signal lamp mounting bracket - Google Patents

Description

  The present invention relates to a signal lamp mounting bracket. Specifically, the present invention relates to a signal lamp mounting bracket capable of freely changing the mounting angle of the signal lamp.

  Conventionally, as shown in FIG. 8, a signal lamp is attached to a support fitting 102 fastened to a steel pipe column 101, a arm metal 103 is cantilevered and protruded from the steel pipe column 101, and the arm metal 103 The signal lamp 104 is attached to the front end side of this by a mounting bracket 105.

  Here, since most signal lamps 104 are firmly fixed to the front end side of the arm metal 103 by fastening members such as bolts and nuts, the angle adjustment of the signal lamp 104 is performed with respect to the steel tube column 101. Although it is performed by adjusting the rotation, there is a problem that it is a very complicated operation.

  In order to solve such a problem, there is a signal lamp mounting bracket 106 as shown in FIG. 9, for example. The signal lamp mounting bracket 106 has a structure in which one of the signal lamp mounting brackets 106 mounted on both ends of the signal lamp 104 can be folded in a panda graph manner by two connecting rods 107 so that the signal lamp 104 can be horizontally raised. (See Patent Document 1).

Design Registration No. 1203053

However, the signal lamp mounting bracket 106 can be adjusted in the horizontal direction in the field. For example, when a branch of a tree is in the way and it is desired to rotate the signal lamp 104 left or right. Has a problem in that it cannot perform left-right rotation adjustment.
Further, when the signal lamp device is attached in the vertical form, it is manufactured in advance as a vertical form at the production site, and cannot be converted from the horizontal form to the vertical form at the production site.

  In addition, when the signal lamp 104 is mounted with the two connecting rods 107 extended, a large load is always applied to the connecting rod 107, and a signal lamp that is constantly exposed to the natural environment such as during strong winds and snow is sufficient. There is a problem that it is difficult to maintain the strength.

  The present invention has been made in view of the above points, and an object thereof is to provide a signal lamp mounting bracket that enables angle adjustment in the horizontal and vertical directions and conversion into horizontal and vertical directions. It is.

  In order to achieve the above object, a signal lamp mounting bracket according to the present invention is a signal lamp mounting bracket for mounting a signal lamp on the distal end side of a brace protruding from a signal pole, at least at one end side at a right angle. A bent joint plate portion is formed, and an arm metal mounting portion composed of a pair of clamping plates for clamping the arm metal by a fastening member, and one end side of the signal lamp device is connected by a fastening member. A signal lamp mounting plate formed of a signal lamp mounting plate that is bent to the back side of the signal lamp, and a rotation adjustment support that is connected between the other ends of the signal lamp mounting plate, and One end side is formed of a pair of joint plate portions formed by bending a joint plate portion connected to the joint plate portion of the armrest mounting portion, and the other end connected to a rotation adjustment support portion of the signal lamp support portion. The joint part is provided.

  Here, after installing the signal lamp, the signal lamp is mounted on the arm metal in a state where the signal lamp support section, the joint section, and the arm bracket mounting section can be freely rotated by the fastening members using bolts and nuts. Accordingly, the angle adjustment of the signal lamp can be easily performed.

  Further, by providing four bolt insertion holes provided in the joining plate portion of the armrest attaching portion and the joining plate portion of the joint portion, respectively, at positions corresponding to square squares, while rotating the signal lamp every 90 degrees It becomes possible to connect, and it becomes possible to attach a signal lamp device to both horizontal and vertical forms.

  In the signal lamp mounting bracket of the present invention, the orientation of the signal lamp can be easily adjusted and the signal lamp can be converted into either the horizontal or vertical form. Therefore, there is no need to replace the signal lamp mounting bracket, and the position of the signal lamp can be freely adjusted according to the installation environment.

Hereinafter, embodiments of the present invention will be described with reference to the drawings to provide an understanding of the present invention.
FIG. 1 is an explanatory plan view showing an example of a signal lamp mounting bracket to which the present invention is applied. 2 is an explanatory front view in FIG. 1, FIG. 3 is an explanatory side view in FIG. 1, and FIG. 4 is a perspective view showing an attachment state of a signal lamp mounting bracket.

  The signal lamp mounting bracket 1 shown here is connected to a bracelet mounting part 2 to be mounted on the bracelet A, and a signal lamp support part 3 to which one end side is connected to the bracelet mounting part 2 and the other end side is mounted to the signal lamp unit B. It is comprised from the coupling part 4 connected.

  Here, the arm metal attachment part 2 is formed by bending a semicircular arm metal clamping part 6 having the same inner curved surface as the outer peripheral curved surface of the arm metal A at the approximate center of the pair of clamping plates 5. The ends are formed with joining plate portions 7 that are bent at right angles. Two bolt insertion holes 8 are opened in parallel in the joining plate portion 7. In addition, bolt insertion holes 8 are respectively formed at the tops of the arm metal clamping portions 6 of the clamping plate 5.

  In the joint portion 4, a joining plate portion 7 </ b> A for joining to the joining plate portion 7 of the arm metal mounting portion 2 is bent at a right angle on one end side of a pair of joint plate portions 9, and the arm metal mounting portion 2 is formed. An arc-shaped rotation adjusting long hole 10 is opened at the same position as the bolt insertion hole 8 opened in the joint plate portion 7. A bolt insertion hole 8 is formed at a central position on the other end side of the joint plate portion 9, and an arcuate rotation adjusting long hole 10 is formed on the left and right sides around the bolt insertion hole 8. .

  Further, the signal lamp support part 3 includes a duct-shaped rotation adjustment support part 11 attached to the other end side of the joint part 4, and fastening members such as bolts and nuts at both ends of the rotation adjustment support part 11 12 is attached to both side surfaces of the signal lamp B by the fastening member 12, and further, an arc-shaped rotation adjusting long hole 10 is opened between them. It is composed of a vessel mounting plate 13.

  Therefore, a bolt insertion hole 8 is formed in the vertical direction on the front end side of the arm metal A that is beamed in the horizontal direction from the steel pipe column. And the bolt insertion opened in the top part of each arm metal clamping part 6 in the state which pinched | interposed the outer peripheral surface of the arm metal A with the semicircle-shaped arm metal clamping part 6 of the pair of clamping plates 5 of the arm metal mounting part 2 Bolt insertion hole 8 established in pinching plate 5 provided with a fixed interval by aligning hole 8 and bolt insertion hole 8 established in armor A, passing through fastening members 12 such as bolts and nuts, and fastening and fixing. The fastening member 12 is passed through 8 and fastened. As a result, it is possible to firmly attach the arm metal mounting portion 2 to the arm metal A.

  Next, the joining plate portions 7 that are bent at right angles are formed on both side ends. Two bolt insertion holes 8 are opened in parallel in the joining plate portion 7. The rotation adjustment long hole 10 of the joint plate portion 7A formed on one end side of the pair of joint plate portions 9 of the joint portion 4 is coupled to the bolt insertion hole 8 of the joint plate portion 7 by the fastening member 12. To do.

  And three pieces penetrated by the upper and lower surfaces of the duct-shaped rotation adjustment support portion 11 in a state where the rotation adjustment support portion 11 of the signal lamp support portion 3 is sandwiched between the other end sides of the pair of joint plate portions 9. The bolt insertion hole 8, the bolt insertion hole 8 opened on the other end side of the joint plate portion 9, and the rotation adjusting long hole 10 are combined and fixed by a fastening member 12.

  Here, since the circular adjustment slot 10 is provided on the left and right sides around the center bolt insertion hole 8, the rotation adjustment length 10 is provided in the rotation adjustment slot 10. The rotation adjustment support portion 11 can be turned left and right by the arc length of the hole 10. In this case, the rotation adjustment support portion 11 is turned left and right by loosening the fastening member 12. The fastening member 12 is fastened at an arbitrary position.

  Further, the two bolt insertion holes 8 penetrating the both side ends of the rotation adjusting support portion 11 and the two width adjusting long holes 10A opened on one end side of the signal lamp mounting plate 13 are combined to be a fastening member. 12 is fastened and fixed.

  Then, a bolt insertion hole 8 opened at the other end of the signal lamp mounting plate 13 bent at a right angle and a screw hole (not shown) provided on the side surface of the signal lamp B are combined and screwed by the fastening member 12. To wear. In addition, an arc-shaped rotation adjustment long hole 10 is opened on the labor side of the bolt insertion hole 8 and is provided in front of the rotation adjustment long hole 10 and the screw hole provided on the side surface of the signal lamp B. By aligning the same screw holes and screwing them together with the fastening member 12, the signal lamp B can be tilted in the front-rear direction by the arc length of the rotation adjusting long hole 10 around the bolt insertion hole 8. It will be.

  In the present invention having the above-described configuration, each side formed by the four bolt insertion holes 8 formed in the joining plate portion 7 of the pair of clamping plates 5 of the arm bracket attaching portion 2 is a quadrilateral having the same length. Further, with respect to these bolt insertion holes 8, an arc-shaped rotation adjustment long hole 10 opened in the joining plate portion 7 </ b> A <b> 7 formed on one end side of the pair of joint plate portions 9 of the joint portion 4 is 90 degrees. Even when rotated every time, each bolt insertion hole 8 and the rotation adjusting long hole 10 always coincide.

  Therefore, as shown in FIG. 5, the joint portion 4 is rotated to the left and right by the length of the arc-shaped elongated hole 10 and fastened and fixed by the fastening member 12, thereby reducing the angle after the signal lamp B is attached. Adjustments can be made.

  In addition, when the signal lamp B is mounted in a vertical form as shown in FIG. 6, the signal lamp B is in a vertical direction with respect to the joining plate portion 7 of the pair of clamping plates 5 of the armrest mounting portion 2. The bolt insertion holes 8 and the rotation adjusting long holes 10 of the joint plate portion 7A of the joint plate portion 9 are combined and fastened by the fastening member 12.

  Next, the rotation adjustment support portion 11 of the signal lamp support portion 3 is fastened and fixed in a state of being sandwiched by the three fastening members 12 by the other end side of the pair of joint plate portions 9 of the joint portion 4. However, since the fastening members 12 on both sides of the central fastening member 12 are attached via the arc-shaped rotation adjustment slot 10, the rotation adjustment is supported by the length of the rotation adjustment slot 10. The part 11 can be rotated in the horizontal direction or the vertical direction, so that when the signal lamp B is mounted in the horizontal direction, fine adjustment in the horizontal direction, and when the signal lamp B is mounted in the vertical direction, Fine adjustment in the vertical direction is possible.

  Further, the signal lamp mounting plate 13 attached to both ends of the rotation adjustment support portion 11 by the fastening member 12 can perform width adjustment by the length of the width adjusting long hole 10A, and the signal lamps having different width lengths. Fine adjustment to the lateral length of the container B becomes possible.

  Further, since the signal lamp mounting plate 13 is mounted on the side surface of the signal lamp B via the rotation adjusting long hole 10, the front and rear rotation adjustment is performed by the arc length of the rotation adjusting long hole 10. This can be performed, and fine adjustment to the forward and backward tilting of the signal lamp B is possible.

  In addition, in the arm bracket attaching portion 2 in the present embodiment, a semicircular arm clamp portion 6 having an inner curved surface that is the same as the outer peripheral curved surface of the arm bracket A is bent at the approximate center of the pair of clamping plates 5. 5 are formed with joining plate portions 7 that are bent at right angles. As shown in FIG. 7, the signal lamp B is connected to the joining plate portions 7 by the joint portion 4 and the signal lamp support portion 3. Although it is set as the structure which can each be attached, when it is not necessarily necessary to form the junction board part 7 at right angle in the both ends of the clamping board 5, and it is necessary to attach the signal lamp B only to one side only May be formed with a joining plate portion only on one end side.

It is a plane explanatory view showing an example of a signal lamp fixture metal fitting to which the present invention is applied. It is front explanatory drawing in FIG. It is side surface explanatory drawing in FIG. It is a perspective view which shows an example of the signal lamp device mounting bracket to which this invention is applied. It is effect | action explanatory drawing which shows rotation adjustment of the joint part to which this invention is applied. It is explanatory drawing which shows the state which attached the signal lamp device as a vertical form with the signal lamp device mounting bracket to which this invention is applied. It is explanatory drawing which shows the state which attaches two signal lamps with the signal lamp mounting bracket to which this invention is applied. It is explanatory drawing which shows an example of the form which attaches a signal lamp. It is explanatory drawing which shows an example of the conventional signal lamp device attachment bracket.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Signal lamp mounting bracket 2 Arm metal mounting part 3 Signal lamp mounting part 4 Joint part 5 Clamping plate 6 Arm metal clamping part 7, 7A Joint plate part 8 Bolt insertion hole 9 Joint plate part 10 Long hole for rotation adjustment 10A Width adjustment Slot 11 for rotation adjustment support 12 fastening member 13 signal lamp mounting plate

Claims (4)

In the signal lamp mounting bracket for mounting the signal lamp on the tip end side of the armrest that is projected from the signal pole,
A joining plate portion that is bent at a right angle on at least one end side is formed, and an arm metal mounting portion configured by a pair of clamping plates that clamp the arm metal by a fastening member;
A signal lamp mounting plate, one end of which is connected and supported on both side surfaces of the signal lamp by a fastening member and bent to the back side of the signal lamp, and a circuit connected between the other ends of the signal lamp mounting plate. A signal lamp support part composed of a dynamic adjustment support part;
One end of the connecting plate portion connected to the connecting plate portion of the armrest mounting portion is bent, and the other end is composed of a pair of joint plate portions connected to the rotation adjusting support portion of the signal lamp support portion. A joint portion,
Four bolt insertion holes respectively penetrating the joint plate portion of the armrest mounting portion and the joint plate portion of the joint portion at positions that are square square sides;
A signal lamp mounting bracket comprising a means for inserting and fastening a fastening member made of a bolt and a nut into the bolt insertion hole to fasten and fix the joining plate portion of the armrest attaching portion and the joining plate portion of the joint portion . 2. The signal lamp mounting bracket according to claim 1, wherein either one of the bolt insertion holes provided in the joining plate portion of the armrest attaching portion and the joining plate portion of the joint portion is an arc-shaped elongated hole. The signal lamp mounting bracket according to claim 1 or 2, wherein the rotation adjusting support section and the joint section of the signal lamp support section are connected and fixed in a rotatable state. 4. The signal lamp mounting according to claim 1, wherein the rotation adjustment support portion and the signal lamp mounting plate are connected and fixed in a state in which the width can be adjusted according to the width of the signal lamp. Hardware.

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