JP3171997U - Safety device for standing and removing pole - Google Patents

Abstract

Provided is a pole stand device in which the pole can be surely set up by a simple operation and does not move by human contact.
A hook portion is provided on the lower surface of a base member 1 for standing a pole 3 on the upper surface, and a screw member having a pressing portion at a lower end is equally provided on the lower surface of the base member, and the hook portion is provided on a mounting surface. It is characterized in that the mounting surface is pressed and fixed by the screw member so that the pole is set up, and the preparation for setting up the pole is not only easy and reliable, but also the mounting surface of the screw member is used. The pressing and fixing is easy and reliable.
[Selection] Figure 3

Description

  This device is a pole that is suitable for temporarily blocking the entrance and exit of people by setting up a chain at the top or in the vicinity of the pillars (poles) at appropriate intervals and temporarily partitioning a certain area. The present invention relates to a standing device.

  In order to temporarily restrict the movement of a person, there are those in which columnar bodies (poles) are set up at regular intervals and are connected with chains or ropes at or near their tops. There are things that stand the bottom of the pole on a plastic or concrete block that weighs, and if you place importance on ease of installation and movement, you can not use a large one, but a small one Then, there is a possibility that the pole may move due to human contact, and there is no strong regulation.

  As what supports a support | pillar in a planter for tall vegetables etc., there exist some which were shown by Unexamined-Japanese-Patent No. 2003-92930, for example.

  This is done by inserting the lower end of the cylindrical inner side (3) holding the vicinity of the lower end of the support column into the gap between the planter body (1) and the clasp device (4) as the moving device (3a). The handle (5) is provided so that it can be fixed to the planter body (1) with the fixture (14). In addition, the code | symbol which attached | subjected () represents the code | symbol used for the said Unexamined-Japanese-Patent No. 2003-92930, and it is the same below.

However, this is because the planter main body (1) is naturally filled with soil and the whole is stabilized, and the lower end of the cylindrical inner side (3) that simply holds the vicinity of the lower end of the column is moved to the moving device (3a). If the device is inserted into the gap between the planter body (1) and the clasp device (4) and the moving device (3a) can be fixed to the planter body (1) with the fixture (14), The possibility of the movement of the support and the fall is inevitable.
JP 2003-92930 A

  Therefore, an object of the present invention is to provide a pole stand device in which the pole can be reliably erected by a simple operation and does not move by human contact.

  In order to solve the above problems, the present invention provides a hook portion on the lower surface of the base member that stands the pole on the upper surface. A screw member having a pressing portion at the lower end is equally provided around the lower surface of the base member, the hook portion is hung on the fixing portion of the mounting surface, and the mounting surface is pressed and fixed by the screw member. A pole stand device characterized by standing a pole.

    The hook portion may have one or more hook shapes, and the fixing portion may be made of one or a cross bar corresponding to the hook portion.

    Further, the hook portion may have a shape in which two flat plates are combined into a cross shape, and the fixing portion may be formed of a cross hole formed in a plate material corresponding to the hook.

  Further, the hook portion may be made of a single flat plate, and the fixing portion may be made of a single hole formed in the plate material corresponding to the hook.

  In the pole stand device according to claim 1, since the hook portion provided on the lower surface of the base member that stands the pole on the upper surface is hung on the fixing portion of the mounting surface, the preparation for raising the pole is simple and reliable. In addition, there is an effect that the fixing of the mounting surface by a screw member having a pressing portion at the lower end which is equally divided around the lower surface of the base member is easy and reliable.

  When the hook part and the fixing part of claim 2 are used, since both of them are simple in shape, not only the manufacture is easy, but also the hook part can be easily hooked and removed, and the hook part is hooked. There is an effect that the hook part is difficult to come off.

  When using the hook portion and the fixing portion according to the third aspect, since the hooking is performed only at the center of the fixing portion, the operation becomes accurate and safe.

  When the hook part and the fixing part of claim 4 are used, both of them are simple in shape, so that not only the manufacture is easy, but also the hook part can be easily hooked and removed from the fixing part. Done quickly.

  Preferred embodiments of the present invention will be described below with reference to the drawings.

  Reference numeral 1 denotes a base member. In this example, as shown in FIG. 2, three arm portions 1a, 1b, and 1c are formed, and screw members 2b each having a pressing portion 2a at the lower end are provided at the respective ends, and A support member 4 of the pole 3 is provided on the upper surface, and a hook portion 5 or 6 is provided on the lower surface.

  The support member 4 is composed of a fixed nut 4a and a tightening nut 4b which are accurately welded to the center of the base member 1, and when the pole 3 is erected, the tightening nut 4b is screwed to the screw portion 3a fixed to the lower end thereof. In addition, after the screw portion 3a is screwed to the fixing nut 4a, the tightening nut 4b is tightened to attach the pole 3 to the support member 4.

  The hook members 5 and 6 are hooked to the fixing portions 7 and 8 to fix the pole 3. As described in order from the fixing portions 7 and 8, the one shown in FIG. This is called a tie-down hole provided for connecting the two, and a cross-shaped bar 7b is fixed to the edge of a substantially bowl-shaped recess 7a.

  As shown in detail in FIG. 4, the hook member 5 to be hooked on the cross-shaped bar 7b of the fixed part 7 is fitted into the recess 7a. In response to this, an introduction hole 5b and a holding hole 5c extending laterally therethrough are formed.

The fixing portion 8 shown in FIG. 5 is formed by forming a cross-shaped slit 8b on the ceiling of a thick lid-like member 8a, for example, and the hook member 6 is formed by combining a thick plate material into a cross shape so as to enter the slit 8b. .

  Next, the operation using the pole stand device of the present invention will be described with reference to the examples shown in FIGS. 1 to 4 (in this case, the pole 3 is connected to the base member 1 via the support member 4 as described above). First, after loosening the screw member 2b and pulling up the pressing portion 2a fully, the pole 3 is grasped, the cylinder 5a of the hook 5 is fitted into the recess 7a of the fixing portion 7, and the fixing portion is fixed to the introduction hole 5b while rotating. The rod 7b is guided to the holding hole 5c that passes through the rod 7b, and then rotates to the right. As a result, the four rods 7b enter the four holding holes 5c, so that the screw member 2b is rotated rightward so that the pressing portion 2a is crimped to the set position of the fixing portion 7 and the pole 3 is raised. Then, the bottom surface of the holding hole 5c of the hook 5 and the bar 7b are in close contact with each other, and the pole 3 is firmly fixed.

  When removing the pole 3, the chain or the like is removed from the pole 3, and the screw member 2 b is rotated counterclockwise and loosened while supporting the pole 3, so that the bottom portion of the holding hole 5 c of the hook 5 and the fixing portion 7 Since the pressure contact with the bar 7b is taken, the pole 3 may be rotated counterclockwise to pass through the bar 7b of the fixed portion 7 from the introduction hole 5b.

  Similarly, in the example shown in FIG. 5, first, the screw member 2b is loosened and the pressing portion 2a is fully pulled up, then the pole 3 is grasped and the cross-shaped tip of the hook 6 is inserted into the slit 8b of the fixing portion 8a. After the insertion, the hook 6 is rotated 45 degrees.

  In this state, if the screw member 2b is rotated to the right and the pole 3 is raised by crimping the pressing portion 2a to the set position of the fixing portion 8, the upper surface of the hook 6 is crimped to the inner surface of the lid-like member 8a. 3 is fixed.

  When removing the pole 3 in the example shown in FIG. 5, if the chain or the like is removed from the pole 3 and the screw member 2b is loosened by rotating counterclockwise while supporting the pole 3 as described above, Since a gap is formed between the ceiling of the lid-like member 8a and the pole 3 is rotated 45 degrees to either the left or right here, the cross shape of the hook 6 comes out from the slit 8b of the fixing portion 8a.

FIG. 2 is a front view showing a part of the pole stand device of the present invention in a broken state. These are the top views of this invention pole stand apparatus. These are the expanded sectional views of the principal part of this invention. These are perspective views which show the hook part and fixing | fixed part in an example of this invention. These are the perspective views which show the hook part and fixing | fixed part in another example of this invention.

DESCRIPTION OF SYMBOLS 1 Base member 1a, 1b, 1c Arm part 2a Press part 2b Screw member 3 Pole 3a Screw part 4 Support member 4a Fixing nut 4b Clamping nut 5 Hook member 5a Cylinder 5b Introduction hole 5c Holding hole 6 Hook member 7 Fixing part 7a Recessed part 7b Bar 8 Fixing part 8a Lid-like member 8b Slit.

In this device, columnar bodies (poles) are erected at appropriate intervals through tie-down holes, and the tops thereof are arranged. Or put a rope, chain, etc. in the vicinity, and after removing this, tie down hall The present invention relates to a pole standing and removing safety device that can be closed effectively and safely.

For example, using a tie-down hall for securing cargo on board the deck of some ships What is a pole stand device to secure a certain area or temporarily restrict the movement of people Yes (utility model registration No. 3157559).

As shown in FIGS. 1 to 6, this is the bottom surface of a substantially triangular base member 1 having a pole 2 fixed on the top surface. Each of the arms 1a of the base member 1 is provided with a screw member 5 having a pressing portion 4 at the lower end. -1c is provided, and when used, the bar 6a of the tie-down hole 6 is inserted into the introduction hole 3a of the hook portion 3. Through the holding hole 3b, and the rear screw member 5 attaches the deck etc. via the pressing part 4 If the surface is pressed, the bottom surface of the holding hole 3b and the bar 6a are pressure-bonded, and the pole 2 can be erected. Is.

Thus, the ring member 7 is fixed to the top of the fixed pole 2 and the rope 8 is attached as shown in FIG. It can be handed over and the predetermined location can be partitioned easily.

When removing the pole 2, remove the rope 8 and the like from the ring member 7 of the pole 2. If the screw member 5 is loosened by rotating counterclockwise while supporting the handle 2, the holding hole 3 b of the hook portion 3 is Since the bottom surface and the bar 6a are crimped, the pole 2 is rotated counterclockwise from the introduction hole 3a. The rod 6a may be removed.

However, the tie-down hole 6 from which the pole stand device is removed has the bar 6a. The problem is that the shoes of men ’s shoes get caught or the heels of women ’s heels fall down when walking is there.

Therefore, it is sufficient to cover the tie-down hole 6 with a lid member. Both must be consistent. At the same time, it must be stocked with the pole stand. There is a point.

Therefore, in the present invention, the pole can be set up and opened with a simple operation. A pole stand with a hole cap that covers the tie-down hole safely and effectively It is an object of the invention to provide a safety device at the time of installation and removal.

In order to solve the above-mentioned problems, the present invention provides a bar material installed with a certain arrangement on the deck of a ship. A tie-down hole with a pole on the upper surface, and the rod on the lower surface of a substantially triangular base member A hook member that engages with the material is provided, and a screw member having a pressing portion at the lower end is provided on each arm of the base member. It consists of a pole mechanism and a hole cap that covers the hole when the pole mechanism is not used. It is a safety device when standing and removing a pole characterized by

And in this invention, it is provided with the removal rod of the said hole cap, and the hole which inserts this removal rod is said You may form in a hole cap.

In the safety device at the time of standing and removing the pole according to claim 1, it is installed with a certain arrangement on the deck of the ship. A tie-down hole with a bar, and a triangular base member with a pole fixed on the top A screw member having a hook portion that engages with the bar material on the lower surface of the screw member and having a pressing portion at the lower end is a base member. Pole mechanism provided on each arm of the arm and a hole cap that covers the hole when the pole mechanism is not used Therefore, the preparation for raising the pole is easy and reliable. Easily press-fixed to the mounting surface using a screw member with a pressing part at the lower end. And not only is it secure, but after removing the pole mechanism from the tie-down hole, Since it is covered with a hole cap, there is an effect that it is possible to walk easily and safely.

The hole cap removing rod according to claim 2 is provided, and a hole for inserting the removing rod is formed in the hole key. When using the cap, the hole cap should be removed while standing. Easy.

Hereinafter, preferred embodiments of the present invention will be sequentially described with reference to the drawings.

First, the pole mechanism will be described. Reference numeral 1 denotes a base member, and in this example, three arm portions 1a, 1b. 1c is formed and each end thereof is provided with a screw member 5 having a pressing portion 4 at the lower end, A support portion 11 of the pole 2 is provided on the upper surface of the center portion, and a hook portion 3 is provided on the lower surface.

The support member 11 includes a fixing nut 11a and a fastening nut that are accurately welded to the center of the base member 1. When the pole 2 is erected, it is fastened to the screw part 2a fixed to the lower end of the pole 2 The nut 11b is screwed and the screw part 2a is screwed to the fixed nut 11a and then tightened. The pole 2 is attached to the support member 11 by tightening the nuts 11b.

The hook member 3 is fixed to the pole 2 by being hooked on the bar 6a of the fixing portion 6. As shown from FIG. 5 and FIG. 6, the one shown in FIGS. This is called a tie-down hole provided to connect the loops. The cross-shaped bar 6 a is fixed to the edge of the fixed portion 6.

As shown in detail in FIG. 6, the hook portion 3 hooked on the cross-shaped bar 6a of the fixing portion 6 Depending on the number, spacing, thickness, etc. of the rods 6a on a slightly thick steel cylinder 3c that fits into the recess 6 In this way, an introduction hole 3a and a holding hole 3b extending laterally therethrough are formed.

Next, the operation using the pole stand device of the present invention will be described with reference to the examples shown in FIGS. (In this case, the pole 2 is connected to the base member 1 via the support member 11 as described above. First, after loosening the screw member 5 and pulling up the pressing part 4 to the full, The cylinder 3c of the hook portion 3 is fitted in the concave portion of the fixing portion 6, and the fixing portion 6 is inserted into the introduction hole 3a while rotating. Then, the bar 6a is guided to the holding hole 3b that passes through the bar 6a and then rotates to the right.

As a result, the four bar members 6a enter the four holding holes 3b. Rotate and press the press part 4 to the set place of the fixed part 6 to raise the pole 2 The bottom surface of the holding hole 3b of the hook part 3 and the bar 6a are pressure-bonded, and the pole 2 is firmly fixed.

When removing the pole 2, remove the chain 8 etc. from the pole 3 while supporting the pole 2. If the screw member 5 is rotated counterclockwise and loosened, the bottom of the holding hole 3b of the hook 3 and the rod of the fixing portion 6 Since the crimping with the material 6a is taken, the pole 2 is rotated counterclockwise and the rod of the fixing portion 6 is inserted from the introduction hole 3a The material 6a may be removed.

As the bar 6a of the fixed part 6, in order to effectively support the load, as shown in FIG. A vertical member 6b that connects the center of the material 6a and the center of the tie-down hole 6 may be provided.

Next, as shown in FIGS. 7 and 8, the tie-down hole cap 10 for closing the fixing portion 6 is a On one side of a steel plate with a thickness of 2 or 3 mm formed into a circle according to the downhole 6, Welding straddle pieces 10a to 10d arranged in a cross so as to elastically straddle all of the bar 6a As shown in FIG. 9, it is attached to 1 and 2 places (2 places at 90 degree intervals in the example of FIG. 7). Holes 10e and 10f into which the tip 12a of the removal rod 12 can be inserted are formed.

Therefore, when the pole 2 is no longer needed, the tie-down is performed after removing the pole 2 as described above. A tie-down hole cap 10 is put on the inner hole (fixed part) 6, and the straddle piece 1 0a to 10d are placed on the bar 6a arranged in a cross shape and pressed to straddle pieces 10a to 10d Is elastically straddled on the bar 6a. As a result, the tie-down hole cap 10 becomes a bar 6a. Can be fixed elastically on top.

When the pole 2 is to be stood again in the tie-down hole (fixed part) 6, the release rod 1 2 to insert the tip into the insertion hole 10e or 10f of the tie-down hole cap 10. Insert and pull up the hole cap 10 against the resilience of the straddle pieces 10a to 10d Yes.

The above-mentioned pole mechanism, tie-down hole cap 10 and removal rod 12 are collected together when stored. If so, there will be no confusion in use.

[FIG. 2] is a perspective view showing the entire safety device at the time of establishment and removal of the present invention pole. FIG. 3 is a perspective view showing a state in which the pole mechanism of the present invention is erected on a tie-down hole (fixed portion) and a rope or the like is stretched. FIG. 4 is a partially sectional front view showing a standing state of the pole mechanism of the present invention. FIG. 4 is a plan view showing the following of a support member in the pole mechanism of FIG. 3. FIG. 4 is a detailed view of the lower part centering on a hook part in the pole mechanism of FIG. 3. FIG. 4 is a detailed perspective view showing a hook part and a fixing part of the present invention. FIG. 3 is a rear view of the tie-down hole cap of the present invention. FIG. 3 is a front view of the tie-down hole cap of the present invention. These are the figures which show the state which the straddle piece of this invention tie down hole cap straddled elastically on the bar of a fixed part. Is an overall view of a release rod.

1 Base member 1a, 1b, 1c Arm part
2 Paul
3 hook part 3a introduction hole 3b holding hole 3c cylinder
4 Pressing part
5 Screw members
6 Tie-down hole (fixed part) 6a Bar 6b Longitudinal
7 Ring member
8 Rope, chain
10 Tie-down hole cap 10a to 10d
11 Pole support 2a Fixing nut 2b Clamping nut
12 Remover.

Claims (2)

A tie-down hole installed with a fixed arrangement on the deck of a ship, a pole mechanism that is erected by temporarily holding the lower end thereof, and a hole that temporarily covers the hole when the pole mechanism is not used A safety device for standing and removing a pole, characterized by comprising a cap. The pole standing and removing safety device according to claim 1, further comprising a cap removal rod and a hole into which the removal rod is inserted in the hole cap.

Images