JP5261701B2 - Carport support pillar - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To enable the easy installation and placement of a support pole of a carport for securing the wind pressure resistance performance and load-carrying performance of a cantilever roof by supporting the cantilever roof with its tip. <P>SOLUTION: Connecting metal fittings 26 are installed in a hollow pole member 2 at the upper part of the support pole A, and adjustment bolts 27 are screwed to a pair of up-and-down nuts of the connecting metal fittings, respectively. Then bolt tips of the adjustment bolts 27 are inserted into a plurality of adjustment holes 32 which are arranged in series on the bottom wall of a concave groove 31 of a lower hollow pole member 3 for adjusting the length of the support pole A. Since an arrangement interval between the pair of up-and-down nuts are made 4 cm while the adjustment holes 32 are formed in a penetrating state in 20 places with a 2 cm pitch, the amount of adjustment of the support pole A can be made as small as possible in each 2 cm. Also, even if a difference in dimension is caused, it can be absorbed by the roof which swings up and down. Since the adjustment range is 38 cm, the support pole can be used as a common member for the carport 1 having different projection widths of the cantilever roof 14 which is projected from a strut 11 at the same angle. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a carport, and more particularly to a support column that supports the tip of a cantilevered roof with the ground surface.

  In a carport, particularly a carport having a cantilevered roof, a lower hollow column member is slidably fitted to an upper hollow column member, and the upper engagement / disengagement bracket of the upper hollow column member is attached to the length of the front frame. The support bracket at the tip of the cantilevered roof, such as the middle position in the direction of the beam or the longitudinal tip side of the beam, and the like. A support column is used to support the tip of the cantilevered roof, and the support column ensures wind resistance and load resistance of the cantilevered roof. At this time, the support column installs a carport on the construction site, and After installing the support bracket on the ground surface, measure the dimensions of the support bracket and the position directly below the cantilevered roof, and from the both sides, for example, a 9mm diameter through-hole to the upper hollow column member minus this dimension from the standard length The site is transparent Slide the lower hollow column material into the upper hollow column material, and place the support column between the tip of the cantilevered roof and the support bracket on the ground surface. Marking is performed on the side surface of the lower hollow column material from the position of the through hole of the column material, and the processing is performed so that a through hole of the same diameter is provided on the spot from the both sides at the marking position, After processing, a support column that slide-fits the upper and lower hollow column members is installed between the roof and the ground surface, and the side that faces from the through hole on one side of the upper hollow column member through the through hole of the lower hollow column member The upper and lower hollow column members that are slid and fitted by tightening one or two bolt nuts on the upper and lower sides are integrally formed by inserting a bolt into the bolt and screwing a nut to the tip of the bolt shaft on the opposite side surface side. To maintain the length of the support column It is the things.

JP-A-9-221929

  In this case, measurement of the dimensions, positioning of the through hole penetration position, slide fitting of the upper and lower hollow column materials and extraction of the lower hollow column material, individual penetration of the upper and lower through holes, upper and lower hollow columns Since on-site processing such as re-sliding of the material is involved, the on-site work associated with the carport installation tends to become complicated. In other words, the surface support bracket is generally installed after the carport is installed, but the position of the surface support bracket installation is often different depending on the site, and as a result, in many cases, the support pillar is the tip of the fixed cantilever roof. Since the inclination length of each of the support columns and the ground surface outside the width direction of the carport varies depending on the site, the length of the support column cannot be determined in advance. It is necessary to arrange the through holes by accurately positioning in the longitudinal direction of the upper and lower hollow column members while individually dealing with the lengths of the support columns.

  The present invention has been made in view of such circumstances, and the problem to be solved is that the work of penetrating through-holes in the field is omitted, and the length of the tip of the cantilevered roof is adjusted by adjusting the length. It is possible to provide a support column that can be applied to the slanted length and can be adjusted as easily and reliably as possible.

  In accordance with the above problems, the present invention provides a bolt shaft projecting to the lower hollow column member side by tightening a pair of upper and lower adjustment bolts to a pair of upper and lower nuts arranged on the upper hollow column member. This is done by inserting into the adjustment holes of the lower hollow column material, and by arranging a large number of adjustment holes of the lower hollow column material in series, the range of length adjustment is secured as large as possible, and the adjustment is performed. Immediately install between the tip of the cantilevered roof and the support bracket on the ground surface by setting the pitch of the holes to ½ of the distance between the upper and lower nuts and making the adjustment pitch for length adjustment as small as possible. By making this adjustment, the field work can be facilitated as much as possible, while the dimensional difference that may occur between the installation position of the surface support bracket and the range of the length adjustment can be reduced. The tip will be stretched or drawn The tip of the cantilevered roof is stably and surely supported so as to be elastically absorbed by the up and down swinging thereof. The lower hollow column material is slidably fitted to the column material, the upper engagement / disengagement bracket of the upper hollow column material is attached to the support bracket at the tip of the cantilever roof, and the lower engagement / disengagement bracket of the lower hollow column material is grounded. The support column in the carport that supports the tip of the cantilevered roof by detachably engaging and supporting the support bracket, and the upper and lower portions of the connection bracket fixed to the intermediate position in the longitudinal direction of one side surface of the upper hollow column member. A pair of upper and lower adjustment bolts screwed to a pair of nuts, and a bolt bearing for the adjustment bolt arranged in series vertically at a predetermined pitch in the longitudinal direction on the side facing the adjustment bolt side of the lower hollow column member Many adjustment holes And the adjustment pitch of the upper and lower hollow column members is adjustable by the arrangement pitch of the adjustment holes, and the adjustment pitch of the adjustment holes is set to ½ of the distance between the upper and lower nuts. A car characterized in that the dimensional difference between the fitting length of the hollow column member and the distance between the tip of the cantilevered roof and the support metal on the ground surface can be absorbed elastically by swinging up and down at the tip of the cantilevered roof. It is a support pillar of the port.

  In addition to the above, the invention according to claim 2 arranges a recessed groove in a lower hollow column member, and arranges the adjusting hole in the recessed groove, thereby adjusting bolt according to the groove depth of the recessed groove. Form a space that allows the bolt tip to advance and retreat, allow the lower hollow column material to slide with the adjustment bolt loosened, and adjust the length of the support column without removing the adjustment bolt In order to improve the appearance of the support column as much as possible by avoiding direct surface exposure of the adjustment hole, this is arranged in the middle in the width direction of the side surface facing the adjustment bolt side in the lower hollow column material. Bolts according to the groove depth of the recess groove between the upper hollow column material by arranging the recess groove and arranging a large number of adjustment holes for inserting the bolt bearings above and below in series on the bottom wall of the recess groove It is characterized by forming a tip advance / retreat allowable space. It is obtained by a carport support frame according to claim 1,.

  In addition to the above, the invention according to claim 3 is characterized in that the dimensional difference between the fitting length of the upper and lower hollow column members and the distance between the roof tip and the ground surface is 1 ± 0.5 cm, that is, 1.5. By setting it to ~ 0.5cm, the pitch for adjusting the length of the support pillar is in the range of 1.5 to 0.5cm, ensuring the smallest possible adjustment pitch and absorbing the difference in dimensions. In order to be able to make it resiliently and smoothly at the tip of the roof, this is expressed as a dimensional difference between the fitting length of the upper and lower hollow column members and the distance between the roof tip and the ground surface is 1 ±. The support pillar of the carport according to claim 1 or 2, wherein the support pillar is 0.5 cm.

  In addition to the above, the invention according to the fourth aspect of the present invention is configured so that the rotation of the bolt accompanying the adjustment of the length of the support column can be performed as easily as possible without using a tool. 4. The carport support column according to claim 1, wherein the bolt is a bolt having a knob for rotating operation such as a butterfly bolt or a bolt with a knob.

  In addition to the above, the invention according to claim 5 is characterized in that, in addition to the above, the adjustment width of the support column length adjustment, the adjustment pitch, and the distance between the roof tip and the ground surface that can be absorbed without difficulty by the tip of the cantilevered roof. In order to make the dimensional difference of the above preferable one, the fitting distance of the upper and lower hollow column members is set such that the arrangement interval of the adjusting bolts is 4 ± 1 cm, the arrangement pitch of the adjusting holes is 2 ± 0.5 cm. 4. The carport support pillar according to claim 3, wherein the height is adjusted to about 40 cm.

  The present invention uses each of these as the gist of the invention as means for solving the above problems.

  Since the present invention is configured as described above, the invention according to claim 1 is configured such that a pair of upper and lower adjustment bolts are fastened to a pair of upper and lower nuts arranged on the upper hollow column member for adjusting the support column, The bolt shaft that protrudes toward the hollow column member is inserted into the adjustment hole of the lower hollow column member, and the length adjustment range is reduced by arranging a large number of adjustment holes of the lower hollow column member in series. The adjustment pitch of the length adjustment is made as small as possible by ensuring the arrangement pitch of the adjustment holes to be ½ of the distance between the pair of upper and lower nuts as described above. By immediately installing and adjusting between the tip and the surface support bracket, the field work is made as easy as possible, while it occurs between the installation position of the surface support bracket and the range of the length adjustment. A certain dimensional difference, the tip of the cantilevered roof Through-holes in the field by supporting the tip of the cantilevered roof in a stable and reliable manner by absorbing elastically by swinging up and down so as to be in a projecting or pulling shape It can be applied to the inclined length of the tip of the cantilevered roof and the ground surface by adjusting the length while omitting the installation work, and the length can be adjusted as easily and reliably as possible. It is possible to provide the support pillars that have been made.

  In addition to the above, the invention according to claim 2 arranges a recessed groove in a lower hollow column member, and arranges the adjusting hole in the recessed groove, thereby adjusting bolt according to the groove depth of the recessed groove. Form a space that allows the bolt tip to advance and retreat, allow the lower hollow column material to slide with the adjustment bolt loosened, and adjust the length of the support column without removing the adjustment bolt In addition, the appearance of the support pillar can be improved as much as possible by avoiding direct surface exposure of the adjustment hole.

  In addition to the above, the invention according to claim 3 is characterized in that the dimensional difference between the fitting length of the upper and lower hollow column members and the distance between the roof tip and the ground surface is 1 ± 0.5 cm, that is, 1.5. By setting it to ~ 0.5cm, the pitch for adjusting the length of the support pillar is in the range of 1.5 to 0.5cm, ensuring the smallest possible adjustment pitch and absorbing the difference in dimensions. It can be made elastically and easily at the tip of the roof.

  In addition to the above, the invention described in claim 4 can perform the rotation operation of the bolt accompanying the adjustment of the length of the support column as easily as possible without using a tool.

  In addition to the above, the invention according to claim 5 is characterized in that, in addition to the above, the adjustment width of the support column length adjustment, the adjustment pitch, and the distance between the roof tip and the ground surface that can be absorbed without difficulty by the tip of the cantilevered roof. The dimensional difference can be in a preferred form.

  Hereinafter, the present invention will be described in more detail with reference to the example of the drawings. A is a support column of the carport 1, and in this example, the carport 1 includes a pair of support columns 11 arranged upright on the ground surface, It is made of aluminum and includes a pair of beams 13 projecting laterally from the pair of columns 11 and a cantilever roof 14 that is cantilevered and supported by the columns 11. The lower hollow column member 3 is slidably fitted to the upper hollow column member 2, and the upper engagement / disengagement bracket 22 of the upper hollow column member 2 is attached to the tip of the cantilever roof 14, in this example. Supporting the tip of the cantilevered roof by detachably engaging and supporting the lower engagement / disengagement bracket 35 of the lower hollow column member 3 with the support bracket 16 on the ground surface on the support bracket 15 at the longitudinal end portion of the beam 13; It is also made of aluminum so that the wind pressure resistance of the cantilevered roof 14 There as to secure and load-bearing.

  At this time, the support column A includes a pair of upper and lower adjustment bolts 27 screwed to a pair of upper and lower nuts (not shown) of the coupling fitting 26 fixed to the intermediate position in the longitudinal direction of one side surface of the upper hollow column member 2, A plurality of adjustment holes 32 for inserting the adjustment bolts 27 into the bolt bearings arranged in series vertically with a predetermined arrangement pitch in the longitudinal direction are provided on a side surface of the lower hollow column member 3 facing the adjustment bolt 27 side. The arrangement pitch is ½ of the pair of upper and lower nut arrangement intervals, and the fitting length of the upper and lower hollow column members 2 and 3 can be adjusted by the arrangement pitch of the adjustment holes 32 and the upper and lower hollow columns. Assuming that the dimensional difference between the fitting length of the materials 2 and 3 and the distance between the tip of the cantilevered roof and the support brackets 15 and 16 on the ground is elastically absorbed by the vertical swing at the tip of the cantilevered roof. That.

  In this example, the upper and lower hollow column members 2 and 3 have a cross-sectional area of the lower hollow column member 3 of the upper hollow column so that the basic shapes of the hollow column members 2 and 3 are slidably fitted to each other with a rectangular shape or a rectangular cross section. It is assumed that the aluminum extruded material is made slightly smaller than the material 2 and each is subjected to predetermined processing. At this time, the upper hollow column material 2 in this example is for receiving a hook described later that is recessed on the back side of the support column A. For example, in the shallow groove 21 having a recessed depth of about several millimeters, the lower hollow column member 3 is formed on the side facing the front side of the support column A, that is, the adjustment bolt 27 side of the lower hollow column member 3. Similarly, in the middle of the width direction, recessed grooves 31 having a recessed depth of about 1 cm, for example, for a later-described advance / retreat allowable space 34 of the bolt tip are respectively formed in a series in the longitudinal direction.

  At this time, the upper hollow column member 2 is detachably engaged with the upper end of the support fitting 15 fixed to the top end of the cantilevered roof, in this example, the beam 13, and the support column A The upper engagement / disengagement fitting 22 for suspending and supporting the upper hollow column member 2 at the tip of the roof is projected upward, and the upper end cap 23 covering the upper end of the upper hollow column member 2 and its fore edge is fitted and fixed. The upper end cap 23 partially closes the back side of the upper end of the shallow groove 21 by the fitting thereof, and the shallow groove 21 serves as a hook receiver 25 of a lower opening, and the upper hollow A lower end cap 24 covering the lower end and the fore edge is similarly fitted and fixed to the lower end of the column 2, and the lower end cap 24 is also partially attached to the lower end on the back side of the lower end of the shallow groove 21 by the fitting. In this example, the lower end key The hole corresponding to the groove width of the shallow grooves 21 disposed on the back side lower end of the-up 24, there the shallow groove 21 as the lower hook receiving 25 downward opening.

  Accordingly, the support column A of this example is formed on the hook receiver 25 formed by the shallow groove 21 of the upper hollow column member 2 and the caps 23 and 24 at the upper and lower ends, for example, on the column 11 of the carport 1. The support pillar A is dropped into the upper and lower upward hooks 121 of the storage metal fitting 12 installed in accordance with the distance between the hook receivers 25 and removed from the tip of the cantilevered roof and the ground surface when not in use. The support column A can be accommodated in the support column 11, and when used, the support column A can be lifted and removed from the column 11 and remounted between the tip of the cantilevered roof and the ground surface. It is. When the support column A is stored and reattached, the length of the support column A is adjusted, and the lower end edge of the upper hollow column member 2 is an easily accessible part. The lower end cap 24 prevents the hand from touching the lower end edge of the upper hollow column member 2 and protects the hand to prevent injury and ensure safety.

  On the other hand, the lower hollow column member 3 is also detachably engaged at the lower end thereof in accordance with the support bracket 16 of the ground surface embedded in the lower end so as not to protrude from the ground surface in this example. A lower engagement / disengagement bracket 35 for fixing and supporting the lower hollow column 3 in the support column A to the ground surface is provided so as to protrude downward, and is located at the lower end of the support column A slidably fitted to the upper hollow column 2. Thus, the support pillar A is fixedly supported on the ground surface.

  At this time, the upper hollow column member 2 is provided with, for example, a connecting metal fitting 26 having the above-mentioned pair of upper and lower nuts on the surface thereof, and the connecting metal fitting 26 is provided with, for example, an integral or separate nut on a steel plate. For example, it is fixed to the upper hollow column member 2 by a fixing tool such as a rivet or a screw so that the connection fitting 26 is exposed on the surface. At this time, the nut corresponding position of the upper hollow column member 2 Are provided with upper and lower through holes that are somewhat larger in diameter than the female thread diameter of the nut. Therefore, the connecting bracket 26 has a knob for rotating operation such as a butterfly bolt and a bolt with a knob, for example, by being screwed to the pair of upper and lower nuts. The adjustment bolt 27 is disposed so as to be able to project and retract from the front side of the upper hollow column member 2 toward the lower hollow column member 3 slidably fitted to the upper hollow column member 2 in this example. Thus, the length of the support pillar A can be adjusted. The nut of the connection fitting 26 can be fixed by welding a separate nut, but in this example, the nut is formed integrally with the connection fitting 26 by performing a nut forming process such as burring. It is assumed that the arrangement was made.

  On the other hand, in the lower hollow column member 3, the adjustment hole 32 is vertically formed in the bottom wall of the recessed groove 31 formed in the front surface of the support column A, that is, in the middle in the width direction of the side surface facing the adjustment bolt 27 side. In order to receive the bolt shaft of the adjustment bolt 27, the adjustment length of the lower hollow column member 3 slide-fitted to the upper hollow column member 2 is adjusted. The length of the support column A is adjusted by the bolt 27, and the adjustment hole 32 is also slightly larger in diameter than the female screw diameter of the nut, and the bolt shaft of the adjustment bolt 27 is adjusted. It can be inserted. At this time, by arranging the adjusting hole 32 on the bottom wall of the recessed groove 31, the forward / backward movement of the bolt tip of about 1 cm, for example, according to the groove depth of the recessed groove 31 between the upper hollow column member 2 is allowed. When the length of the support column A is adjusted, if the adjustment bolt 27 is loosened, the tip of the adjustment bolt 27 retreats to the advance / retreat allowable space 34 and escapes from the adjustment hole 32. As a result, the lower hollow column member 3 is allowed to slide. For this reason, in order to adjust the length, the trouble of removing the adjusting bolt 27, determining the length and screwing it again is eliminated, and the trouble that the removed adjusting bolt 27 is lost can be solved.

  A large number of adjustment holes 32 are arranged in series on the bottom wall of the recessed groove 31 with the same arrangement pitch. At this time, the pitch of the adjustment holes 32 is determined by the arrangement of nuts to which the adjustment bolts 27 are screwed. In this example, the arrangement interval of the adjustment bolt 27 is 4 ± 1 cm, and the arrangement pitch of the adjustment holes 32 is 2 ± 0 which is 1/2 of the interval. .5 cm. As a result, the length of the support column A of this example can be adjusted so as to expand and contract at the smallest possible pitch of 1 ± 0.5 cm. Therefore, the upper and lower hollows in the support column A can be adjusted. It can be set as the thing of the preferable form which makes the dimensional difference of the fitting length of the pillars 2 and 3 and the said cantilevered roof front-end | tip part, and the distance between ground surfaces similarly 1 +/- 0.5cm.

  That is, the adjustment bolts 27 screwed to the pair of nuts are inserted into the pair of every other adjustment hole 32 arranged in series, depending on the relationship between the arrangement interval of the pair of upper and lower nuts and the adjustment hole 32. Therefore, by shifting the adjustment hole 32 by one, it is possible to adjust the length corresponding to the arrangement pitch of the adjustment holes 32. When the arrangement pitch, that is, the pitch of the adjustment holes 32 is enlarged, the above-mentioned dimensions are increased accordingly. When the difference increases, for example, when the dimensional difference exceeds 2.5 cm, an excessive force is required to mount the support column A to absorb the dimensional difference due to the swing of the tip of the cantilevered roof and the support column. There is a possibility of receiving a strong reaction force due to the removal of A and the rotation of the adjusting bolt 27 therefor, and this tendency becomes stronger particularly when the protruding width of the cantilevered roof 14 from the column 11 is small. . If it is less than cm, it is difficult to obtain elasticity in absorbing the dimensional difference. In particular, if the width of the cantilevered roof 14 from the column 11 is large, there is a possibility that rattling may occur in the mounted state of the support column A. It tends to invite a tendency to remain. Therefore, the relationship between the nut arrangement interval of the connecting metal fitting 26 and the arrangement pitch of the adjustment holes 32 is preferably within the above range in order to prevent the support column A from being mounted and rattling. In this example, the arrangement interval of the nut is 4 cm, and the arrangement pitch of the adjustment holes 32 is 2 cm. Therefore, the support column A can be expanded and contracted every 2 cm, and the support column A can be mounted as much as possible. It is possible to facilitate the mounting of the support pillars A without any shakiness.

  Thus, in the present example, the lower hollow column member 2 in which the arrangement pitch of the adjustment holes 32 is 2 cm has a total of 20 adjustment holes 32 arranged in series. Accordingly, the support column A of this example is 40 cm. The length can be adjusted within a certain range, more precisely in the range of 38 cm, so that, for example, cantilevered roofs with different projecting widths projecting from the column 11 of the cantilevered roof 14 at the same angle. The support pillar A can cope with a wide variety of height differences from the ground surface of the front end portion, differences in installation positions of the support brackets 16 on the ground surface, and the like. That is, the support pillar A can be a common member for different types of protrusions having a protrusion width of, for example, 1.8 m, 2.4 m, and 3 m, and, if necessary, the tip of the cantilevered roof. The support bracket 16 is used for installing a front frame installed on the front frame 141 in addition to the one used for installing the beam, or the specific configuration of the carport 1 is made different by additionally using the one used for installing the front frame. It can be a common member that exceeds the difference of the types to be used, and it can be installed on an existing carport for retrofitting to ensure the wind pressure resistance and load resistance of the existing carport. It becomes possible. The range of the length adjustment of the support pillar A can be further reduced so as to correspond to the difference in the installation position of the support bracket 16 on the ground surface so as to be a dedicated member for each model. If the range of the length adjustment is about 40 cm, it is generally sufficient for use as the common member, but this can be further expanded as necessary.

  In the support pillar A configured as described above, the carport 1 is installed at the construction site, and is supported at the tip end part of the beam 13 in the longitudinal direction of the cantilever roof 14 and an appropriate place on the ground surface. The brackets 15 and 16 are arranged, and the upper engagement / disengagement bracket 22 and the lower engagement / disengagement bracket 35 are detachably engaged and supported between the support bracket 15 of the beam 13 and the support bracket 16 on the ground surface, and are mounted between the roof and the ground surface. On the other hand, after the pair of adjusting bolts 27 are loosened and the lower hollow column member 3 is slid and adjusted, the adjustment bolt 27 is tightened after the adjustment, so that the bolt tip corresponds to the lower hollow column member 3. It is possible to adjust the length by inserting it into the pair of adjustment holes 32, and therefore it is possible to eliminate troublesome work associated with the adjustment of the length of the support column A.

  When the support column A is not needed, the adjustment bolt 27 is loosened to shorten the support column A, the support column A is removed from the beam 13 and the surface support brackets 15 and 16, and the storage bracket 12 fixed to the column 11 is fixed. A hook receiver 25 formed by the shallow groove 21 of the upper hollow column member 2 and the upper and lower end caps 23 and 24 of the shortened support pillar A is dropped into the hook 121 of the shortened support pillar A, and the hook receiver 25 is hooked and engaged. Thus, while it can be stored compactly on the side surface of the support column 11, it is removed from the support column 11 and mounted between the roof and the ground surface in the same manner as in the construction site when it is necessary. What should I do?

  In the figure, reference numeral 33 denotes a bottom wall of the recessed groove 31 of the lower hollow column member 3 for inserting the bolt tip of the adjustment bolt 27 when the support column A is shortened when shipped or stored in the column 11. The bolt insertion hole 36, which is provided, is arranged so as to be movable up and down at the lower end of the lower hollow column member 3 so that when the lower engagement / disengagement bracket 35 is engaged with the support bracket 16 on the ground surface, the lower hollow column member 3 is also secured. It is a dropped stick.

  Although the illustrated example is as described above, the support column at the front end of the roof that engages and supports the upper engagement / disengagement bracket of the support column is installed at the middle position in the longitudinal direction of the front frame of the cantilevered roof, and the support column is In carrying out the present invention, including installing between the front frame of the cantilevered roof and the support bracket on the ground surface, including installing the connecting bracket on the back side of the hollow portion of the upper hollow column member, Carports, support pillars, upper and lower hollow pillars, support brackets, upper and lower engagement / disengagement brackets, connecting brackets, nuts, adjustment bolts, adjustment holes, their arrangement pitches, and bolt tip advancement and retraction allowance as needed. Each shape, structure, material, relationship between them, addition to these, etc., such as space, butterfly bolts, bolts with knobs, etc., which have knobs for rotary operation, are in various forms as long as they do not contradict the gist of the invention. Can be That.

It is a perspective view of a carport. It is a longitudinal cross-sectional view which shows the relationship between the support metal fittings of a cantilever roof, and a support pillar upper end. It is a longitudinal cross-sectional view which shows the relationship between the support bracket of a ground surface, and a support pillar lower end. It is a partially notched side view which shows the support | pillar accommodation state of a support pillar. It is a partial front view of the mounting state of a support pillar.

Explanation of symbols

A Support column 1 Carport 11 Column 12 Storage bracket 121 Hook 13 Beam 14 Cantilevered roof 141 Front frame 15 Beam support bracket 16 Ground support bracket 2 Upper hollow column 21 Shallow groove 22 Upper engagement / disengagement bracket 23 Upper end cap 24 Lower end cap 25 Hook support 26 Connecting bracket 27 Adjustment bolt 3 Lower hollow column 31 Recessed groove 32 Adjustment hole 33 Bolt insertion hole 34 Bolt tip advance / retreat space 35 Lower engagement / disengagement bracket 36 Dropping rod

Claims (5)

  The lower hollow column material is slidably fitted to the upper hollow column member, and the upper engagement / disengagement bracket of the upper hollow column member is attached to the support bracket at the tip of the cantilever roof, and the lower engagement / disengagement of the lower hollow column member is performed. A support column in a carport that supports the tip of a cantilevered roof by detachably engaging and supporting the bracket with a support bracket on the ground surface, and is a connection fixed to the intermediate position in the longitudinal direction of one side of the upper hollow column member A pair of upper and lower adjustment bolts screwed to a pair of upper and lower nuts of the metal fitting, and the bolts of the adjustment bolts arranged in series vertically at a predetermined pitch in the longitudinal direction on the side facing the adjustment bolt side of the lower hollow column member A large number of adjustment holes for bearings are provided, and the arrangement pitch of the adjustment holes is set to ½ of the distance between the pair of upper and lower nuts, and the fitting length of the upper and lower hollow column members is adjusted by the arrangement pitch of the adjustment holes. Free In addition, the dimensional difference between the fitting length of the upper and lower hollow column members and the distance between the tip of the cantilevered roof and the support bracket on the ground surface can be absorbed elastically by swinging up and down at the tip of the cantilevered roof. Carport support pillar characterized by   A concave groove is disposed in the middle in the width direction of the side facing the adjustment bolt side in the lower hollow column member, and a large number of adjustment holes for receiving the bolt bearings are arranged in series vertically on the bottom wall of the concave groove. 2. The support column for a carport according to claim 1, wherein an advance / retreat allowable space of a bolt tip corresponding to the groove depth of the recessed groove is formed between the hollow column member.   The carport support according to claim 1 or 2, wherein a dimensional difference between the fitting length of the upper and lower hollow column members and the distance between the roof tip and the ground surface is 1 ± 0.5 cm. Pillar.   4. The carport support column according to claim 1, wherein the bolt is a bolt having a knob for rotating operation such as a butterfly bolt or a bolt with a knob.   4. The arrangement interval of the adjustment bolts is 4 ± 1 cm, the arrangement pitch of the adjustment holes is 2 ± 0.5 cm, and the fitting length of the upper and lower hollow column members is adjusted to about 40 cm. Carport support pillar described in.

Images