JP4204540B2 - Leg seat structure of tent house - Google Patents

Description

  The present invention relates to an improvement in a leg seat structure of a tent house used as a temporary enclosure such as a large warehouse or a construction site.

Conventionally, as a leg seat structure of this type of tent house, for example, one described in Patent Document 1 is known.
The leg seat structure of the tent house is composed of a seat that is grounded to the grounding surface, a support that stands upright on the seat, and a height adjusting means that adjusts the height of the support with respect to the seat. Has been.
The height adjusting means includes a screw rod that is implanted in the seat body and is inserted into the lower portion of the column, and a handle nut that is screwed into the rod and is engaged with the lower surface of the column.
Thus, since such a device is provided with a height adjusting means, the height of the support can be adjusted with respect to the ground contact surface.

Japanese Patent No. 3455936

  However, such a thing was thought to be installed on a relatively hard and smooth grounding surface paved mainly with concrete, asphalt, etc., and the grounding area of the seat was designed to be relatively small. It could not be easily installed on a ground surface that is soft and uneven, such as at construction sites.

  The present invention was devised in order to solve this problem, and the problem is that it can be easily installed even on a soft and uneven ground contact surface. To provide a tent house leg seat structure.

  The leg seat structure of the tent house of the present invention basically includes a base that is grounded to the grounding surface, a seat that is attached to the base, a support that is upright on the seat, and a support that is supported by the seat. It is characterized by the fact that it is composed of height adjusting means for adjusting the height of the arm and tension means for erecting and fixing the column to the base.

A base is grounded on the grounding surface, and a support is established on the base via a seat. Since the base having a relatively larger ground contact area and weight than the seat is grounded to the grounding surface, even if the grounding surface is soft and uneven, the column can be stably established.
The height of the column can be adjusted by the height adjusting means, and the column after the height adjustment can be firmly fixed upright by the tension means.

  It is preferable to provide a horizontal adjustment means for adjusting and moving the seat body in the front-rear direction with respect to the base. If it does in this way, the space | interval of the some support | pillar arrange | positioned in the front-back direction which is the depth direction of a tent house can be adjusted easily.

  The tension means is preferably a turnbuckle interposed between the seat body and the support column. In this way, the existing turnbuckle can be used as it is, and the cost can be reduced.

  It is preferable that the tension means includes a hook body that is hooked on the base, and a jack base that is interposed between the hook body and the support column. In this way, an existing jack base can be used, and costs can be reduced. However, it is possible to stand upright and fix the column directly to the base.

According to the present invention, the following excellent effects can be achieved.
(1) Consists of a base, a seat, a support, a height adjustment means, and a tension means, and in particular, a base that is grounded to the grounding surface and a tension means for standingly fixing the support to this are provided. Therefore, even a grounded surface that is soft and uneven can be easily installed.
(2) Since the base to be grounded to the grounding surface and the tension means for standingly fixing the column to this are provided, the column after the height adjustment by the height adjusting unit is firmly fixed It is possible to easily align the height of a plurality of support columns installed.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a front view showing a leg seat structure of a tent house according to a first example of the present invention. FIG. 2 is a side view of FIG. FIG. 3 is a plan view of FIG. FIG. 4 is a view similar to FIG. 1 showing the extended state.

The leg seat structure 1 is composed of a base 2, a seat body 3, a horizontal adjustment means 4, a support column 5, a height adjustment means 6, and a tension means 7, and is applied to a tent house.
The tent house is not shown in the figure, but it has a main frame body that has a column and a roof bone that extends diagonally upward from the upper part of the tent house, and can be attached to and detached from the main body. And a seat body for adjusting the height of the main body relative to the ground contact surface, and an appropriate number of muscles that can be detachably provided between the main bodies adjacent in the front-rear direction and adjacent in the front-rear direction It consists of an appropriate number of girders that are detachably provided between the main bone bodies, and a membrane that is stretched outside these. Here, the front-rear direction refers to the depth direction of the tent house, and the left-right direction refers to the width direction of the tent house.

  The base 2 is grounded to the grounding surface A. In this example, the floor plate 8 placed on the grounding surface A and having a relatively large grounding area, and the right and left sides fixed on the left and right are relatively heavy. A mold material 9 is provided. The floor board 6 has a flat plate shape, and a plurality of floor boards 6 are arranged in the front-rear direction on the ground plane A. The mold material 9 is substantially H-shaped, the longitudinal direction is directed in the front-rear direction, the flange is leveled and placed on the floor plate 8, and the space between the lower flange and the floor plate 8 is partially determined by welding or the like. It is fixed.

  The seat body 3 is attached to the base 2. In this example, the seat body 3 has a flat plate shape and is paired on the left and right in correspondence with the mold material 9 of the base 2, and is placed on the upper flange of the mold material 9. Yes.

  The horizontal adjustment means 4 is for adjusting and moving the seat body 3 in the front-rear direction with respect to the base 2. In this example, a plurality of horizontal adjustment means 4 are formed at predetermined intervals in the front-rear direction of the upper flange of the mold member 9. Through holes 10, left and right elongated holes 11 that are cut in the seat body 3 and communicate with a plurality (four) of the many through holes 10, and left and right washer plates 12 that are stacked on the seat body 3, A through hole 13 that is drilled in these holes and communicates with two through holes 10 that are spaced apart in the front-rear direction through the long hole 11; a bolt 14 that is inserted into the through hole 10, the long hole 11, and the through hole 13; And a nut 15 to be screwed to the nut 15.

  The support column 5 stands upright on the seat body 3 and includes, in this example, left and right vertical pipes 16, and an appropriate number of cross members 17 and an appropriate number of struts 18 that connect them. The vertical tube 16 has a rectangular tube shape, and the lower side has the same shape and a small diameter. The cross member 17 has a rectangular tube shape, and two members are provided below the left and right vertical tubes 16. The muscle material 18 has a rectangular tube shape.

  The height adjusting means 6 is for adjusting the height of the column 5 with respect to the base 2. In this example, a jack base is used and provided on the left and right in response to the vertical tube 16 of the column 5. It has been. The height adjusting means 6 includes a seat plate 19 fixed to the seat body 3 by welding or the like, a screw rod 20 that is implanted in the seat plate 19 and is inserted into the vertical tube 16 of the column 5, and is screwed to the seat plate 19. The handle nut 21 is engaged with the vertical tube 16 of the support column 5, and the retaining bolt 22 is installed on the vertical tube 16 of the support column 5 to prevent the screw rod 20 from being removed.

  The tension means 7 is for standingly fixing the support column 5 to the base 2. In this example, the tension means 7 is a turnbuckle interposed between the seat body 3 and the support column 5. Corresponding to the pipe 16, it is provided on the left and right sides, each of which is a pair of front and rear, for a total of four. The tension means 7 is pivoted around a left-right axis depending on a bracket 23 attached to the seat body 3, a bracket 24 attached to the second cross member 17 from the bottom of the column 5, and a bolt / nut 25. A turnbuckle 26 that is pivotably connected is provided. The turnbuckle 26 uses a known so-called eye-and-eye split frame body type, two eyebolts each formed with a reverse screw, and a split frame body that is rotated by being screwed together. With a mold nut.

Next, the operation will be described based on such a configuration.
The base 2 is grounded on the ground surface A, and the support column 5 is established on the base 2 via the seat 3. Since the base 2 having a relatively larger ground contact area and weight than the seat body 3 is grounded to the ground plane A, even if the ground plane A is soft and uneven, the support column 5 is stably established.

  When the bolts 14 and nuts 15 of the level adjustment means 4 are loosened and the bolts 14 and nuts 15 are tightened again after the seat body 3 is moved in the front-rear direction, the support column 5 is adjusted and moved in the front-rear direction with respect to the base 2. I can do things. For this reason, the space | interval of the support | pillar 5 arrange | positioned in the depth direction (front-back direction) of a tent house can be adjusted easily.

  When the retaining bolt 22 of the height adjusting means 6 is loosened and the retaining bolt 22 is tightened again after rotating the handle nut 21, the height of the support column 5 can be easily adjusted with respect to the seat body 3. it can. For this reason, it is possible to easily align the heights of the columns 5 arranged in the depth direction (front-rear direction) of the tent house.

  When the nut of the turnbuckle 26 of the tension means 7 is rotated, the space between the seat body 3 and the column 5 is tensioned and the column 5 is fixed upright. At this time, since the tension means 7 is interposed between the seat body 3 and the support 5, the support 5 can be moved horizontally by the horizontal adjustment means 4 even after the function is made to function.

Next, a second example of the present invention will be described with reference to FIGS.
FIG. 5 is a front view showing a leg seat structure of a tent house according to a second example of the present invention. 6 is a side view of FIG. 7 is a plan view of FIG. FIG. 8 is a view similar to FIG. 5 showing the extended state.
In the second example, the support column 5 and the tension means 7 are different from the first example.
That is, the column 5 has a cross member 17 provided at the lowest position between the vertical pipes 16 having a substantially inverted T-shaped cross section including a horizontal plate and a vertical plate.
The tension means 7 includes a latching body 27 that is latched on the base 2 and a jack base 28 that is interposed between the tensioning means 7 and the column 5.
The retaining body 27 is suspended from the lower flanges of the left and right mold members 9 from below and has a through hole formed in the center, and the upper center of the retaining body 29 is attached by welding or the like. A rectangular tube 30 that communicates with the hole, and front and rear reinforcing members 31 that are attached to the upper portion of the retaining plate 29 and have a substantially L shape are provided.
The jack base 28 includes a mounting plate 33 that is attached to the lowermost cross member 17 of the column 5 by bolts and nuts 32, a seat plate 34 that is fixed thereto by welding or the like, and a latch plate that is implanted in the mounting base 33. A screw rod 35 inserted through the through hole of the cylindrical body 30 and the latch plate 28 of the body 27, left and right ribs 36 provided across the seat plate 34 and the screw rod 35, and the screw rod 35. Two handle nuts 37 are provided to be engaged with the retaining body 27.

  In such a case, the column 5 can be fixed upright by using a single jack base 28, and the number thereof can be greatly reduced as compared with the first example using four turnbuckles 26. Cost reduction. However, since it is interposed between the base 2 and the support column 5, the support column 5 can be directly fixed, which is extremely effective.

In addition, although the base 2 was comprised with the baseplate 8 and the mold material 9 in the previous example, it is not restricted to this, It can change suitably.
In the previous example, the horizontal adjustment means 4 adjusts and moves the seat body 3 in the front-rear direction. However, the horizontal adjustment means 4 is not limited to this. For example, the horizontal adjustment means 4 adjusts and moves the seat body 3 in the left-right direction. It may be adjusted and moved in the direction and the left-right direction.
In the previous example, the horizontal adjustment means 4 has the long hole 11 formed in the seat body 3. However, the present invention is not limited thereto, and the long hole 11 may be formed in the mold 9 of the base 2.
In the previous example, the cross member 17 of the support column 5 has a rectangular tube shape or a substantially inverted T-shaped cross section. However, the shape is not limited thereto, and other shapes may be used.
In the previous example, the tension means 7 is interposed between the seat body 3 and the column 5 or between the mold material 9 of the base 2 and the column 5, but is not limited thereto, and for example, the base plate 8 of the base 2. It may be interposed between the column 5 and the column 5.

The front view which shows the leg seat structure of the tent house which concerns on the 1st example of this invention. The side view of FIG. The top view of FIG. The same figure as FIG. 1 which shows an expansion | extension state. The front view which shows the leg seat structure of the tent house which concerns on the 2nd example of this invention. The side view of FIG. FIG. 6 is a plan view of FIG. 5. The same figure as FIG. 5 which shows an expansion | extension state.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Leg seat structure, 2 ... Base, 3 ... Seat body, 4 ... Horizontal adjustment means, 5 ... Support | pillar, 6 ... Height adjustment means, 7 ... Tension means, 8 ... Base plate, 9 ... Mold material, 10 ... Through-hole 11 ... Long hole, 12 ... Washer plate, 13 ... Through hole, 14 ... Bolt, 15 ... Nut, 16 ... Vertical tube, 17 ... Cross member, 18 ... Stiffener, 19 ... Seat plate, 20 ... Screw rod, 21 ... handle nut, 22 ... retaining bolt, 23 ... bracket, 24 ... bracket, 25 ... bolt / nut, 26 ... turnbuckle, 27 ... latching body, 28 ... jack base, 29 ... latch plate, 30 ... cylinder Body, 31 ... Reinforcing material, 32 ... Bolt and nut, 33 ... Mounting plate, 34 ... Seat plate, 35 ... Screw rod, 36 ... Rib, 37 ... Handle nut, A ... Ground plane.

Claims (4)

  A base that is grounded to the ground surface, a seat attached to the base, a support that is upright on the seat, a height adjusting means for adjusting the height of the support with respect to the seat, and a base A tent house leg seat structure characterized by comprising tension means for standingly fixing the column to the stand.   The leg seat structure of a tent house according to claim 1, further comprising a horizontal adjustment means for adjusting and moving the seat body in the front-rear direction with respect to the base.   2. The leg seat structure of a tent house according to claim 1, wherein the tension means is a turnbuckle interposed between the seat body and the support column. 2. The leg seat structure of a tent house according to claim 1, wherein the tension means includes a hook body that is hooked on the base, and a jack base that is interposed between the hook body and the support column.

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