CN204299082U - A kind of column being connected with sole frame and upright horizontal joint element for bar - Google Patents
A kind of column being connected with sole frame and upright horizontal joint element for bar Download PDFInfo
- Publication number
- CN204299082U CN204299082U CN201420704572.3U CN201420704572U CN204299082U CN 204299082 U CN204299082 U CN 204299082U CN 201420704572 U CN201420704572 U CN 201420704572U CN 204299082 U CN204299082 U CN 204299082U
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- Prior art keywords
- column
- sole
- bar
- joint element
- horizontal joint
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Abstract
The utility model relates to a kind of column being connected with sole frame and upright horizontal joint element for bar, comprises column, upright horizontal joint element for bar and sole frame; Column sidewall has upright horizontal joint element for bar installing hole, upright horizontal joint element for bar is connected with column by upright horizontal joint element for bar installing hole; The sole fixed part that sole frame comprises the sole connecting portion for being connected with column and is arranged on for being connected with guardrail installed surface below sole connecting portion; Sole connecting portion is arranged on inside column bottom, and with the inwall tight fit of column.The bottom of column can be connected on guardrail installed surface by column easily, the sole connecting portion of sole frame extend into inside column bottom, because sole connecting portion has certain height, column is increased for the part be connected with sole frame, therefore, add the bonding strength between column and sole frame, effectively prevent the situation of the stressed bending of column.
Description
Technical field
The utility model relates to building materials field, specifically refers to a kind of column being connected with sole frame and upright horizontal joint element for bar.
Background technology
Existing guardrail generally includes column, transverse tube and handrail; the cross section of column is generally circular or rectangle; column and transverse tube; the connected mode of column and handrail has two kinds usually: one adopts to be welded to connect; the benefit of this connected mode is connected firmly; but the engineering time is long, input cost is higher; Another kind is fixed by T-connecting piece bolt, make because existing guardrail mostly is metal, and outside being chronically exposed to, make the junction of column and handrail, the junction of column and transverse tube is all easy to damage because getting rusty, and bolt (or screw) is exposed to outside, affects the attractive in appearance of guardrail.
Utility model content
For the problems referred to above that prior art exists, the purpose of this utility model is: provide a kind of convenient and quick construction, the column of what cost was low be connected with sole frame and upright horizontal joint element for bar.
For achieving the above object, the utility model adopts following technical scheme: a kind of column being connected with sole frame and upright horizontal joint element for bar, also comprises upright horizontal joint element for bar and sole frame; Described column is hollow-core construction, and the cross section of column is octagonal; Described column comprises side column and at least one center pillar, a sidewall of described side column has upright horizontal joint element for bar installing hole, two sidewalls that described center pillar is relative all have upright horizontal joint element for bar installing hole;
Described upright horizontal joint element for bar comprises the first tubular body, the cross section of this first tubular body is the octagonal identical with cross bar cross section, the right-hand member of the first tubular body is openend, the left end of the first tubular body is blind end, contiguous block is provided with in the outside of the first tubular body blind end, the right-hand member of described contiguous block is fixedly connected with the outer surface on the left of the first tubular body blind end, and the left end of contiguous block is fixedly connected with projection; The projection of upright horizontal joint element for bar is connected with column through the upright horizontal joint element for bar installing hole on column;
The sole fixed part that described sole frame comprises the sole connecting portion for being connected with column and is arranged on for being connected with guardrail installed surface below sole connecting portion; Described sole fixed part is provided with the 3rd installing hole, and sole fixed position is in the outside of sole connecting portion, and sole fixed part is fixedly connected on the bottom of sole connecting portion; Described sole connecting portion is the octagonal identical with column cross-section near the cross section of the part of sole fixed part; Described sole connecting portion is arranged on inside column bottom, and with the inwall tight fit of column.
As optimization, described sole connecting portion is the portal structures that vertical two, the left and right vertical side walls arranged and the lateral sidewalls being positioned at two vertical side walls tops are formed, and the two ends, left and right of described lateral sidewalls are fixedly connected with the top of two vertical side walls in left and right respectively accordingly.
As optimization, connect edge before two, described left and right vertical side walls has respectively in the front side edge of the part of sole fixed part, two, left and right vertical side walls has rear connection edge respectively in the back side edge of the part of sole fixed part; Connect along arranging in opposite directions before described a pair, and connect before a pair along being obliquely installed relative to the vertical side walls of correspondence, connect along arranging in opposite directions after a pair, and connect along being obliquely installed relative to the vertical side walls of correspondence after a pair.
As optimization, the front of described lateral sidewalls is along the front limit edge had to downward-extension, and the back edge of lateral sidewalls has the rear spacing edge to downward-extension.
As optimization, the junction that two vertical side walls tops in two ends, left and right and left and right of described lateral sidewalls are corresponding has chamfering respectively.
As optimization, described projection is bar shaped semicylinder, and this projection is horizontal plane near the end face of upright horizontal joint element for bar blind end, and this horizontal plane is parallel with the outer surface on the left of upright horizontal joint element for bar blind end, and all the other end faces of projection are arc surface; Outer surface on the left of described projection, contiguous block and upright horizontal joint element for bar blind end, forms draw-in groove at contiguous block place.
Relative to prior art, the utility model tool has the following advantages: the bottom of column can be connected on guardrail installed surface by column that the utility model provides easily, the sole connecting portion of sole frame extend into inside column bottom, because sole connecting portion has certain height, column is increased for the part be connected with sole frame, therefore, add the bonding strength between column and sole frame, effectively prevent the situation of the stressed bending of column.
Accompanying drawing explanation
Fig. 1 is the stereogram of sole frame.
Fig. 2 is the front view of sole frame.
Fig. 3 is the upward view of sole frame.
Fig. 4 is the left view of sole frame.
Fig. 5 is the expanded view of sole frame.
Fig. 6 is the stereogram of upright horizontal joint element for bar.
Fig. 7 is the front view of upright horizontal joint element for bar.
Fig. 8 is the left view of upright horizontal joint element for bar.
Fig. 9 is the right view of upright horizontal joint element for bar.
Figure 10 is the rearview of upright horizontal joint element for bar.
Figure 11 is the top view of upright horizontal joint element for bar.
Figure 12 is the structural representation of the guardrail using the utility model column
The explanation of Reference numeral: side column 10a, center pillar 10b, cross bar 20, montant 30, handrail 40, the openend 51a of upright horizontal joint element for bar 50, first tubular body 51, first tubular body, the blind end 51b of the first tubular body, contiguous block 52, projection 53, draw-in groove 54, the first installing hole 55; Column handrail connector 60, sole frame 70, sole connecting portion 71, left vertical side walls 71a, right vertical side walls 71b, lateral sidewalls 71c, front limit is along 71c-1, and rear spacing along 71c-2, front connection is along 71d, rear connection is along 71 e, 4th installing hole 71 f, sole fixed part 72, left strip piece 72a, right strip piece 72b, the 3rd installing hole 72c.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " vertically ", " top ", " end " " interior ", " outward ", " wait the orientation of instruction or position relationship to be based on the orientation shown in each stereogram in accompanying drawing or position relationship; to be only the utility model and simplified characterization for convenience of description; instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second ", " the 3rd ", " the 4th " and " the 5th " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", " second ", " the 3rd ", " the 4th " and " the 5th " feature can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
See Fig. 1 to Figure 12, a kind of column being connected with sole frame and upright horizontal joint element for bar, comprises column, upright horizontal joint element for bar and sole frame.Described column is hollow-core construction, and the cross section of column is octagonal.
Described column comprises side column and center pillar, a sidewall of side column has upright horizontal joint element for bar installing hole, two sidewalls that described center pillar is relative all has upright horizontal joint element for bar installing hole, upright horizontal joint element for bar installing hole is elongate holes, general comprises two edge columns and at least one middle standing pillar, and the two ends of column all can be opening shape.
See Fig. 6 to Figure 11, described upright horizontal joint element for bar comprises the first tubular body, the cross section of this first tubular body is the octagonal identical with cross bar cross section, the cross section of the first tubular body is that octagonal can effectively prevent cross bar and the first tubular body from rotating, the right-hand member of the first tubular body is openend, the left end of the first tubular body is blind end, contiguous block is provided with in the outside of the first tubular body blind end, the right-hand member of contiguous block is fixedly connected with the outer surface on the left of the first tubular body blind end, and the left end of contiguous block is fixedly connected with projection.The end of cross bar and the first tubular body tight fit, the projection of upright horizontal joint element for bar is connected with column through the upright horizontal joint element for bar installing hole on column.
Projection can adopt existing structure, the following structure of preferred employing: projection is bar shaped semicylinder, this projection is horizontal plane near the end face of upright horizontal joint element for bar blind end, and this horizontal plane is parallel with the left outer surface of upright horizontal joint element for bar blind end, and all the other end faces of projection are arc surface; Outer surface on the left of projection, contiguous block and upright horizontal joint element for bar blind end, draw-in groove is formed at contiguous block place, namely the full-size before and after the full-size before and after projection and upright horizontal joint element for bar blind end is all greater than the anteroposterior dimension of contiguous block, thus forms draw-in groove at contiguous block place.Contiguous block, mainly in order to be suitable for the thickness of stud wall, when specifically implementing, is preferably connected to the mid portion before and after the horizontal plane described in projection by the setting of this draw-in groove, thus makes the degree of depth of the draw-in groove formed at contiguous block front and back position place identical.
Upright horizontal joint element for bar blind end has the first installing hole, and the first mounting hole site is in the top of contiguous block.First installing hole is preferably heavy stand hole, thus when installing, be hidden in this heavy stand hole by fixing rivet (or tapping screw), the end of cross bar extend in the first tubular body, and the end face of this end can be adjacent to the inner surface of the first tubular body sealed end.The outer surface of upright horizontal joint element for bar is also provided with reinforcement vertically, improves the bonding strength of cross bar and column junction.First tubular body, contiguous block and projection can be that aluminium alloy compression casting is one-body molded.
During installation, by projection through upright horizontal joint element for bar installing hole corresponding on column sidewall, then Rotary cloumn cross rod connector, projection is made to be stuck in the edge of two minor faces of upright horizontal joint element for bar installing hole, be fed through the first installing hole with rivet again to be fixed, both can prevent connector from coming off by self-locking effect, rivet can be used again to make connection more firm, bonding strength is high, simple operation.
See Fig. 1 to Fig. 5, the sole fixed part that described sole frame comprises the sole connecting portion for being connected with column and is arranged on for being connected with guardrail installed surface below sole connecting portion; Sole fixed part is provided with the 3rd installing hole, and sole fixed position is in the outside of sole connecting portion, and sole fixed part is fixedly connected on the bottom of sole connecting portion; Sole connecting portion is the octagonal identical with column cross-section near the cross section of the part of sole fixed part, sole connecting portion is stretched into the inner side of column bottom, sole connecting portion is octagonal near the cross section of the part of sole fixed part, can effectively prevent sole connecting portion from rotating relative to column, sole connecting portion is arranged on inside column bottom, and with the inwall tight fit of column.
During use, sole connecting portion can be solid construction, can be also hollow-core construction, be preferably hollow-core construction, saves material, reduces production cost.Can be following structure particularly: sole connecting portion can be portal structures, this portal structures is made up of two, the left and right vertically arranged vertical side walls and the lateral sidewalls being positioned at two vertical side walls tops, left and right, and the two ends, left and right of lateral sidewalls are fixedly connected with the top of two vertical side walls in left and right respectively accordingly.The left end of lateral sidewalls and the junction at left vertical side walls top have chamfering, and the right-hand member of lateral sidewalls and the junction at right vertical side walls top also have chamfering, and sole connecting portion is mainly conveniently put into the bottom inside of column by the setting of two place's chamferings.In order to can more securely sole fixed part be connected on the installed surface of guardrail, prevent that guardrail is stressed to be rocked as much as possible, sole fixed part comprises two strip pieces in left and right, wherein, left strip piece is fixedly connected with the bottom of left vertical side walls, right strip piece is fixedly connected with the bottom of right vertical side walls, and left strip piece and right strip piece have a pair the 3rd installing holes respectively.
Connect edge before two vertical side walls in left and right have respectively in the front side edge of the part of sole fixed part, two, left and right vertical side walls has rear connection edge respectively in the back side edge of the part of sole fixed part; Connect along arranging in opposite directions before described a pair, and connect before a pair along being obliquely installed relative to the vertical side walls of correspondence, connect along arranging in opposite directions after a pair, and connect along being obliquely installed relative to the vertical side walls of correspondence after a pair.Connect edge before a pair, after a pair, connection edge and two vertical side walls make sole connecting portion be octagonal near the cross section of the part of sole fixed part.In order to can more firmly the bottom of column be connected with sole connecting portion, the 4th installing hole can also be offered in two vertical side walls, 4th installing hole is also heavy stand hole, the effect in this heavy stand hole is hidden in this heavy stand hole by fixing rivet (or tapping screw), makes the overall structure of guardrail more attractive in appearance.
As optimization, the front of lateral sidewalls is along the front limit edge had to downward-extension, and the back edge of lateral sidewalls has the rear spacing edge to downward-extension.The setting on front limit edge and rear spacing edge is mainly in order to prevent column stressed, move up bottom it, the sole connecting portion of column bottom and sole frame is departed from, front limit is along having chamfering with the junction on the edge, front of lateral sidewalls, rear spacing edge has chamfering with the junction of the back edge of lateral sidewalls, and sole connecting portion is mainly conveniently put into the bottom inside of column by the setting of chamfering.In order to improve the intensity of sole frame, lateral sidewalls, two, left and right vertical side walls, left back spacing edge, connect before a pair along, connect edge after a pair and be that aluminium alloy compression casting is one-body molded as the left and right strip piece of sole fixed part.
The use principle being connected with the column of sole frame and upright horizontal joint element for bar is:
First sole fixed part is placed on the installed surface of guardrail, then the 3rd installing hole on sole fixed part is passed by rivet or tapping screw, sole fixed part is arranged on the installed surface of guardrail, and then sole connecting portion is inserted the bottom inside of column, the inwall tight fit of sole connecting portion and column, make the sole frame installing hole on column align with the 4th installing hole in the vertical side walls of two, left and right again, insert rivet and carry out auxiliary rivet clasp (or adopting tapping screw to be fixed).Also according to actual conditions, first column and sole frame can be fixed together during use, and then sole frame is fixed on guardrail installed surface, by the upright horizontal joint element for bar installing hole on projection alignment post sidewall, the side stud wall at upright horizontal joint element for bar installing hole place is embedded by projection, in the draw-in groove formed between contiguous block and the first tubular body blind end three, Rotary cloumn cross rod connector again, projection is made to be stuck in the edge of upright horizontal joint element for bar installing hole two minor faces, then auxiliary rivet clasp is carried out by the rivet through the first installing hole, in addition, the end of cross bar is inserted in the first tubular body from the first tubular body openend, or cross bar is enclosed within outside the first tubular body openend, the end of preferred cross bar is inserted in the first tubular body from the first tubular body openend, and then adopt tapping screw auxiliary fixing, by column handrail connector, handrail is fixed on the top of column.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in right of the present utility model will in book.
Claims (6)
1. be connected with a column for sole frame and upright horizontal joint element for bar, comprise column, it is characterized in that: also comprise upright horizontal joint element for bar (50) and sole frame (70);
Described column is hollow-core construction, and the cross section of column is octagonal;
Described column comprises side column (10a) and at least one center pillar (10b), and a sidewall of described side column (10a) has upright horizontal joint element for bar installing hole, and two sidewalls that described center pillar is relative all have upright horizontal joint element for bar installing hole;
Described upright horizontal joint element for bar (50) comprises the first tubular body (51), the cross section of this first tubular body is the octagonal identical with cross bar cross section, the right-hand member of the first tubular body is openend (51a), the left end of the first tubular body is blind end (51b), contiguous block (52) is provided with in the outside of the first tubular body blind end (51a), the right-hand member of described contiguous block (52) is fixedly connected with the outer surface on the left of the first tubular body blind end, the left end of contiguous block (52) is fixedly connected with projection (53); The projection (53) of upright horizontal joint element for bar (50) is connected with column through the upright horizontal joint element for bar installing hole on column;
Described sole frame (70) comprises the sole connecting portion (71) for being connected with column and is arranged on the sole fixed part (72) of sole connecting portion (71) below for being connected with guardrail installed surface; Described sole fixed part (72) is provided with the 3rd installing hole (72c), and sole fixed position (72) is in the outside of sole connecting portion (71), and sole fixed part (72) is fixedly connected on the bottom of sole connecting portion (71); Described sole connecting portion (71) is the octagonal identical with column cross-section near the cross section of the part of sole fixed part (72); Described sole connecting portion (71) is arranged on inside column bottom, and with the inwall tight fit of column.
2. be connected with the column of sole frame and upright horizontal joint element for bar as claimed in claim 1, it is characterized in that: described sole connecting portion (71) is vertical two, the left and right vertical side walls (71a arranged, portal structures 71b) formed with the lateral sidewalls (71c) being positioned at two vertical side walls tops, the two ends, left and right of described lateral sidewalls (71c) are fixedly connected with the top of two vertical side walls (71a, 71b) in left and right respectively accordingly.
3. be connected with the column of sole frame and upright horizontal joint element for bar as claimed in claim 2, it is characterized in that: two, described left and right vertical side walls (71a, connect before 71b) having respectively in the front side edge of the part of sole fixed part (72) along (71d), two, left and right vertical side walls (71a, 71b) has rear connection respectively along (71e) in the back side edge of the part of sole fixed part (72); Connect before described a pair and arrange in opposite directions along (71d), and connection is obliquely installed along (71d) relative to the vertical side walls of correspondence before a pair, connect after a pair along (71e) and arrange in opposite directions, and connect after a pair and be obliquely installed relative to the vertical side walls of correspondence along (71e).
4. be connected with the column of sole frame and upright horizontal joint element for bar as claimed in claim 2, it is characterized in that: the front of described lateral sidewalls (71c) is along having to the front limit of downward-extension along (71c-1), and the back edge of lateral sidewalls (71c) has the rear spacing edge (71c-2) to downward-extension.
5. be connected with the column of sole frame and upright horizontal joint element for bar as claimed in claim 2, it is characterized in that: the junction that two vertical side walls (71a, 71b) tops in two ends, left and right and left and right of described lateral sidewalls (71c) are corresponding has chamfering respectively.
6. be connected with the column of sole frame and upright horizontal joint element for bar as claimed in claim 1, it is characterized in that: described projection (53) is in bar shaped semicylinder, this projection (53) is horizontal plane near the end face of upright horizontal joint element for bar blind end (51b), this horizontal plane is parallel with the outer surface in upright horizontal joint element for bar blind end (51b) left side, and all the other end faces of projection (53) are arc surface;
The outer surface in described projection (53), contiguous block (52) and upright horizontal joint element for bar blind end (51b) left side, forms draw-in groove (54) at contiguous block (52) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704572.3U CN204299082U (en) | 2014-11-21 | 2014-11-21 | A kind of column being connected with sole frame and upright horizontal joint element for bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704572.3U CN204299082U (en) | 2014-11-21 | 2014-11-21 | A kind of column being connected with sole frame and upright horizontal joint element for bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204299082U true CN204299082U (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704572.3U Expired - Fee Related CN204299082U (en) | 2014-11-21 | 2014-11-21 | A kind of column being connected with sole frame and upright horizontal joint element for bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204299082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405091A (en) * | 2014-11-21 | 2015-03-11 | 重庆大军建材有限公司 | Vertical column for connecting foot plate frame and vertical column and transverse rod connecting piece |
-
2014
- 2014-11-21 CN CN201420704572.3U patent/CN204299082U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405091A (en) * | 2014-11-21 | 2015-03-11 | 重庆大军建材有限公司 | Vertical column for connecting foot plate frame and vertical column and transverse rod connecting piece |
| CN104405091B (en) * | 2014-11-21 | 2017-01-18 | 重庆大军建材有限公司 | Vertical column for connecting foot plate frame and vertical column and transverse rod connecting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20161121 |