CN213014916U - Connecting member for upright post and pull rod - Google Patents
Connecting member for upright post and pull rod Download PDFInfo
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- CN213014916U CN213014916U CN202021693027.0U CN202021693027U CN213014916U CN 213014916 U CN213014916 U CN 213014916U CN 202021693027 U CN202021693027 U CN 202021693027U CN 213014916 U CN213014916 U CN 213014916U
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Abstract
The application relates to the technical field of building curtain walls, in particular to a connecting member for a stand column and a pull rod. The connecting component of the upright post and the pull rod is used for connecting the pull rod made of aluminum alloy material with the upright post; the connecting component of the upright post and the pull rod comprises a first connecting piece and a second connecting piece, one end of the first connecting piece is hinged with one end of the second connecting piece, one end of the first connecting piece, which is far away from the second connecting piece, is used for being connected with the side wall of the upright post, and the first connecting piece and the upright post are connected in a clamping manner; one end of the second connecting piece, which is far away from the first connecting piece, is used for being connected with the end part of the pull rod, and the second connecting piece is connected with the pull rod in a screw joint mode; therefore, the stand column made of the aluminum alloy material is hinged with the pull rod through the transition of the first connecting piece and the second connecting piece, so that the bending moment at the joint of the stand column and the pull rod is released, and the influence on the strength of the stand column made of the aluminum alloy material and the strength of the pull rod caused by the adoption of a welded connection mode is avoided.
Description
Technical Field
The application relates to the technical field of building curtain walls, in particular to a connecting member for a stand column and a pull rod.
Background
In a building curtain wall or membrane project, a connecting rod is generally required to be arranged between two adjacent upright columns, and two ends of the connecting rod are respectively connected with the adjacent upright columns through a connecting piece so as to enhance the stability of a main body structure; however, since the upright posts and the connecting rods are made of aluminum alloy round pipes, the connecting pieces, the upright posts and the connecting rods cannot be connected in a welded connection mode in order to ensure the strength of the joints, so that an attractive and reliable connection mode is needed, the upright posts and the connecting rods are connected together, and the stress requirement is met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a connecting elements of stand and pull rod to realize the stable connection of connecting rod and stand.
The utility model provides a connecting component of a stand column and a pull rod, which comprises a first connecting piece and a second connecting piece; one end of the first connecting piece is used for being clamped with the side wall of the upright column, the other end of the first connecting piece is hinged with one end of the second connecting piece, and the other end of the second connecting piece is used for being in threaded connection with the pull rod.
Further, the inner wall of the end part of the pull rod in the length direction forms an internal thread connecting part; and one end of the second connecting piece, which faces the pull rod, is provided with a connecting screw rod, and the connecting screw rod is matched with the internal thread connecting part, so that the second connecting piece is in threaded connection with the pull rod.
Furthermore, the connecting component of the upright post and the pull rod also comprises a back nut; the back nut is screwed on the connecting screw rod and can abut against the pull rod.
Further, a mounting hole is formed in the side wall of the upright post; one end of the first connecting piece can be inserted into the mounting hole and clamped with the mounting hole.
Further, the first connecting piece comprises a first connecting part and a second connecting part, the first connecting part forms a first clamping groove, and the second connecting part forms a second clamping groove; the first connecting portion is attached to the second connecting portion, the side wall of one side of the mounting hole is clamped in the first clamping groove, and the side wall of the other side of the mounting hole is clamped in the second clamping groove.
Further, the mounting hole is a long hole, and the length direction of the long hole extends along the length direction of the upright post.
Further, the first connecting portion and the second connecting portion have a predetermined height along the length direction of the upright column, and the length of the elongated hole is greater than the sum of the heights of the first connecting portion and the second connecting portion.
Furthermore, the second connecting piece is towards one end of the first connecting piece to form a hinged connecting seat, and one end of the first connecting piece, which is towards the second connecting piece, is hinged to the hinged connecting seat.
Furthermore, the hinged connecting seat comprises two hinged lug plates which are oppositely arranged, and a pin shaft is arranged between the two hinged lug plates; the first connecting piece is used for forming a hinge through hole at one end connected with the second connecting piece, and can extend into the space between the two hinge lug plates and is rotationally connected with the pin shaft through the hinge through hole.
Furthermore, the first connecting piece and the second connecting piece are made of stainless steel.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a connecting component of upright post and pull rod, which is used for connecting the pull rod made of aluminum alloy material with the upright post; the pull rod sets up between arbitrary two adjacent stands, and the both ends of pull rod are connected with the lateral wall of adjacent stand through the connecting elements of this application respectively. The connecting component of the upright post and the pull rod comprises a first connecting piece and a second connecting piece, one end of the first connecting piece is hinged with one end of the second connecting piece, one end of the first connecting piece, which is far away from the second connecting piece, is used for being connected with the side wall of the upright post, and the first connecting piece and the upright post are connected in a clamping manner; one end of the second connecting piece, which is far away from the first connecting piece, is used for being connected with the end part of the pull rod, and the second connecting piece is connected with the pull rod in a screw joint mode; therefore, the stand column made of the aluminum alloy material is hinged with the pull rod through the transition of the first connecting piece and the second connecting piece, so that the bending moment at the joint of the stand column and the pull rod is released, and the influence on the strength of the stand column made of the aluminum alloy material and the strength of the pull rod caused by the adoption of a welded connection mode is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a connection member of a stand column and a pull rod according to an embodiment of the present invention at a first view angle;
fig. 2 is a schematic structural diagram of a connection member between a stand column and a pull rod according to an embodiment of the present invention at a second viewing angle.
Reference numerals:
1-upright column, 11-mounting hole, 2-pull rod, 3-first connecting piece, 31-first connecting piece, 32-second connecting piece, 33-first clamping groove, 34-second clamping groove, 35-hinge through hole, 4-second connecting piece, 41-connecting screw rod, 42-back nut, 43-hinge lug plate and 44-pin shaft.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A connection member of a pillar and a drawbar according to some embodiments of the present application is described below with reference to fig. 1 and 2.
The present application provides a connection element of a post and a tie rod, as shown in fig. 1 and 2, comprising a first connection element 3 and a second connection element 4; one end of the first connecting piece 3 is used for being clamped with the side wall of the upright post 1, the other end of the first connecting piece 3 is hinged with one end of the second connecting piece 4, and the other end of the second connecting piece 4 is used for being in threaded connection with the pull rod 2.
The connecting member for connecting the upright post and the pull rod (hereinafter referred to as the connecting member) is used for connecting the pull rod 2 with the upright post 1; the pull rod 2 is arranged between any two adjacent upright posts 1, and two ends of the pull rod 2 are respectively connected with the side walls of the adjacent upright posts 1 through the connecting component.
The connecting component of the upright post and the pull rod comprises a first connecting piece 3 and a second connecting piece 4, one end of the first connecting piece 3 is hinged with one end of the second connecting piece 4, one end of the first connecting piece 3, which is far away from the second connecting piece 4, is used for being connected with the side wall of the upright post 1, and the first connecting piece 3 is connected with the upright post 1 in a clamping manner; one end of the second connecting piece 4, which is far away from the first connecting piece 3, is used for being connected with the end part of the pull rod 2, and the second connecting piece 4 is connected with the pull rod 2 in a threaded manner; therefore, the upright post 1 is hinged with the pull rod 2 through the transition of the first connecting piece 3 and the second connecting piece 4, so that the bending moment at the joint of the upright post 1 and the pull rod 2 is released.
It should be noted that, in the existing curtain wall structure or film structure, the stand 1 and the pull rod 2 are the circular tubes made of aluminum alloy, therefore, the stand 1 can not adopt the welded connection mode in being connected with the pull rod 2, the first connecting piece 3 and the second connecting piece 4 of the connecting member are transited in the application, the stand 1 and the pull rod 2 are hinged, meanwhile, the first connecting piece 3 and the stand 1 adopt the clamped connection mode, the second connecting piece 4 and the pull rod 2 adopt the screwed connection mode, and therefore the influence of the welded connection mode on the strength of the stand 1 and the pull rod 2 made of aluminum alloy is avoided.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, an inner wall of a lengthwise end portion of the draw bar 2 forms an internal threaded connection; one end of the second connecting piece 4 facing the pull rod 2 is formed with a connecting screw rod 41, and the connecting screw rod 41 is matched with the internal thread connecting part, so that the second connecting piece 4 is in threaded connection with the pull rod 2.
In this embodiment, the pull rod 2 and the second connecting member 4 are connected by a screw connection, and an internal thread connection part is formed on an inner wall of an end of the pull rod 2 and has a predetermined depth. One end of the second connecting piece 4, which is used for being connected with the pull rod 2, forms a connecting screw rod 41, the connecting screw rod 41 is matched with the internal thread connecting part, and the connecting screw rod 41 can be screwed into the pull rod 2, so that the second connecting piece 4 is in threaded connection with the pull rod 2, and the connecting strength between the second connecting piece 4 and the pull rod 2 is ensured.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the post and rod connection member further comprises a back nut 42; the back nut 42 is screwed to the connection screw 41, and the back nut 42 can abut against the drawbar 2.
In this embodiment, the connection member of the stand column and the pull rod further includes a back nut 42, the back nut 42 is adapted to the connection screw 41, the back nut 42 is screwed on the connection screw 41, and the back nut 42 is screwed to tightly abut against one end of the pull rod 2, so that the pull rod 2 and the connection screw 41 are tightened by the back nut 42, the screw connection between the pull rod 2 and the second connection member 4 is prevented from being loosened, and the stable and reliable connection between the pull rod 2 and the second connection member 4 is ensured.
Preferably, one end of the back nut 42 facing the pull rod 2 has the same diameter as the pull rod 2, and the other end of the back nut 42 is tapered with a reduced diameter, so that the connection between the connection screw 41 and the pull rod 2 is more beautiful.
Preferably, flat positions are formed at two opposite positions on the side wall of the back nut 42, so that the back nut 42 can be conveniently screwed to screw the back nut 42 in place, and one end of the back nut 42 is tightly abutted against the pull rod 2.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the side wall of the pillar 1 forms a mounting hole 11; one end of the first connecting piece 3 can be inserted into the mounting hole 11 and clamped with the mounting hole 11.
In this embodiment, the upright post 1 and the first connecting member 3 are connected by clamping. The side wall of the upright post 1 is provided with a mounting hole 11, one end of the first connecting piece 3, which is used for being connected with the upright post 1, is a clamping end, and the clamping end is provided with a clamping groove; the joint end of first connecting piece 3 can insert in mounting hole 11, and the lateral wall of mounting hole 11 can the joint in the draw-in groove of first connecting piece 3 to realize the joint of stand 1 and first connecting piece 3, avoid the influence of welded connected mode to the intensity of aluminum alloy's stand 1.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the mounting hole 11 is a long hole, and a length direction of the long hole extends along a length direction of the pillar 1. The first connector 3 includes a first connection portion 31 and a second connection portion 32; the first connection portion 31 forms a first card slot 33, and the second connection portion 32 forms a second card slot 34; the first connecting portion 31 and the second connecting portion 32 are attached to each other, and the side wall of one side of the mounting hole 11 is clamped in the first clamping groove 33, and the side wall of the other side of the mounting hole 11 is clamped in the second clamping groove 34. The first connecting portion 31 and the second connecting portion 32 have a predetermined height in the length direction of the pillar 1, and the length of the elongated hole is greater than the sum of the heights of the first connecting portion 31 and the second connecting portion 32.
In this embodiment, the mounting hole 11 is a long hole, the length direction of which extends along the length direction of the pillar 1, and which has a predetermined width. In order to enable the first connecting piece 3 to be installed in the installation hole 11 of the upright post 1, the first connecting piece 3 is divided into a first connecting portion 31 and a second connecting portion 32 along the width direction of the installation hole 11, the outline widths of the first connecting portion 31 and the second connecting portion 32 are both smaller than the width of the installation hole 11, and the sum of the heights of the first connecting portion 31 and the second connecting portion 32 along the length direction of the upright post 1 is smaller than the length of the installation hole 11, so that the first connecting portion 31 and the second connecting portion 32 can be respectively placed in the installation hole 11.
The card slot of the first connecting member 3 is also divided into two parts, namely a first card slot 33 disposed on the first connecting portion 31 and a second card slot 34 disposed on the second connecting portion 32, wherein the first card slot 33 is located on one side of the first connecting portion 31 away from the second connecting portion 32, and the second card slot 34 is located on one side of the second connecting portion 32 away from the first connecting portion 31. It should be noted that, after the first connecting portion 31 and the second connecting portion 32 are assembled into the complete first connecting member 3, the first engaging groove 33 and the second engaging groove 34 are located at two sides of the first connecting member 3 in the width direction, and the width between the bottom wall of the first engaging groove 33 and the bottom wall of the second engaging groove 34 is equal to or slightly smaller than the width of the mounting hole 11.
When the first connecting piece 3 is connected with the upright post 1, the first connecting part 31 is firstly placed in the mounting hole 11, and the first connecting part 31 can smoothly pass through the mounting hole 11 because the width of the first connecting part 31 is smaller than that of the mounting hole 11; moving the first connecting portion 31 along the width direction of the mounting hole 11 to make the side wall of one side of the mounting hole 11 clamped in the first clamping groove 33 of the first connecting portion 31; then, the second connecting part 32 is placed in the mounting hole 11 from the upper side or the lower side of the first connecting part 31, and the second connecting part 32 is moved along the width direction of the mounting hole 11, so that the side wall of one side of the mounting hole 11, which is far away from the first connecting part 31, is clamped in the second clamping groove 34 of the second connecting part 32; finally, the first connecting part 31 and the second connecting part 32 are moved up and down to enable the first connecting part 31 and the second connecting part 32 to be assembled into a complete first connecting piece 3, so that the clamping connection of the first connecting piece 3 and the upright post 1 is completed; meanwhile, because the width between the bottom wall of the first clamping groove 33 and the bottom wall of the second clamping groove 34 is the same as or slightly smaller than the width of the mounting hole 11, after the first connecting part 31 and the second connecting part 32 are assembled into the complete first connecting part 3, the first connecting part 3 can be clamped in the mounting hole 11 and clamped with the mounting hole 11.
In this embodiment, it is preferable that a cover plate (not shown in the figure) is further provided on the mounting hole 11; since the length of the mounting hole 11 is greater than the sum of the heights of the first connecting portion 31 and the second connecting portion 32, the first connecting member 3 can be divided into two parts, namely the first connecting portion 31 and the second connecting portion 32, so as to be conveniently installed in the mounting hole 11; after the first connecting part 31 and the second connecting part 32 are assembled into the complete first connecting part 3, the mounting holes 11 exposed at the upper end and the lower end of the first connecting part 3 are partially covered by the cover plate, so that the attractiveness of the whole structure is ensured. Preferably, the cover plate can cover the mounting hole 11, and the cover plate is fastened and connected with the side walls of the upright post 1 at two sides of the mounting hole 11 through screws.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, an end of the second link 4 facing the first link 3 forms a hinge connection seat, and an end of the first link 3 facing the second link 4 is hinged to the hinge connection seat. The articulated connection base comprises two articulated lug plates 43; the two hinge lug plates 43 are oppositely arranged, and a pin shaft 44 is arranged between the two hinge lug plates 43; one end of the first connecting piece 3, which is used for being connected with the second connecting piece 4, forms a hinge through hole 35, and the first connecting piece 3 can extend into the space between the two hinge lug plates 43 and is rotatably connected with the pin shaft 44 through the hinge through hole 35.
In this embodiment, the first connecting member 3 and the second connecting member 4 are connected in a hinged manner, so that the upright 1 and the pull rod 2 are hinged, the bending moment at the joint of the upright 1 and the pull rod 2 is released, and the connection stability between the upright 1 and the pull rod 2 is ensured. The second connecting member 4 is used for forming a hinged connection seat with one end connected with the first connecting member 3, the hinged connection seat comprises two hinged lug plates 43 which are oppositely arranged, a pin shaft 44 is arranged between the two hinged lug plates 43, and two ends of the pin shaft 44 in the length direction are respectively fixedly connected with the two hinged lug plates 43. The one end that first connecting piece 3 is used for being connected with second connecting piece 4 is the hinged end, and articulated through-hole 35 has been seted up to the hinged end of first connecting piece 3, and the hinged end of first connecting piece 3 can stretch into between two articulated otic placodes 43 of second connecting piece 4 to locate on the round pin axle 44 through articulated through-hole 35 cover, thereby make first connecting piece 3 and second connecting piece 4 can rotate round the axis of round pin axle 44.
Preferably, the first connecting member 3 includes a first connecting portion 31 and a second connecting portion 32, the first connecting portion 31 has a first through hole, the second connecting portion 32 has a second through hole, and after the first connecting portion 31 and the second connecting portion 32 are assembled into the completed first connecting member 3, the first through hole and the second through hole are combined into a complete hinge through hole 35, so as to realize the hinge connection of the first connecting member 3 and the second connecting member 4.
In one embodiment of the present application, the first connecting member 3 and the second connecting member 4 are preferably made of stainless steel, as shown in fig. 1 and 2.
In this embodiment, the first connecting member 3 and the second connecting member 4 are both made of stainless steel, and the stainless steel has good corrosion resistance, so that the connecting member can be ensured to have a beautiful appearance, and the service life of the connecting member can be prolonged.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A connecting component of a stand column and a pull rod is characterized by comprising a first connecting piece and a second connecting piece;
one end of the first connecting piece is used for being clamped with the side wall of the upright column, the other end of the first connecting piece is hinged with one end of the second connecting piece, and the other end of the second connecting piece is used for being in threaded connection with the pull rod.
2. The pillar-to-stay connecting member according to claim 1, wherein an inner wall of a lengthwise end of the stay forms an internally threaded connection;
and one end of the second connecting piece, which faces the pull rod, is provided with a connecting screw rod, and the connecting screw rod is matched with the internal thread connecting part, so that the second connecting piece is in threaded connection with the pull rod.
3. The post and rod connecting member of claim 2, further comprising a back nut;
the back nut is screwed on the connecting screw rod and can abut against the pull rod.
4. The connecting member of a post and a pull rod according to claim 1, wherein a side wall of the post is formed with a mounting hole;
one end of the first connecting piece can be inserted into the mounting hole and clamped with the mounting hole.
5. The mast-to-rod connection according to claim 4, wherein the first connection comprises a first connection portion and a second connection portion;
the first connecting part forms a first clamping groove, and the second connecting part forms a second clamping groove;
the first connecting portion is attached to the second connecting portion, the side wall of one side of the mounting hole is clamped in the first clamping groove, and the side wall of the other side of the mounting hole is clamped in the second clamping groove.
6. The connecting member of a post and a rod according to claim 5, wherein the mounting hole is an elongated hole, and a length direction of the elongated hole extends in a length direction of the post.
7. The post and rod coupling structure according to claim 6, wherein the first and second coupling portions have a predetermined height in a length direction of the post, and the length of the elongated hole is greater than a sum of the heights of the first and second coupling portions.
8. A connection element for a mast and a pull rod according to claim 1, wherein the second connection element forms an articulated connection seat towards one end of the first connection element, the end of the first connection element facing the second connection element being articulated to the articulated connection seat.
9. A connection member of a post and a pull rod according to claim 8, wherein the hinge connection seat comprises two hinge ear plates;
the two hinging lug plates are oppositely arranged, and a pin shaft is arranged between the two hinging lug plates;
the first connecting piece is used for forming a hinge through hole at one end connected with the second connecting piece, and can extend into the space between the two hinge lug plates and is rotationally connected with the pin shaft through the hinge through hole.
10. The connecting member of claim 1, wherein the first and second connecting members are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693027.0U CN213014916U (en) | 2020-08-13 | 2020-08-13 | Connecting member for upright post and pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693027.0U CN213014916U (en) | 2020-08-13 | 2020-08-13 | Connecting member for upright post and pull rod |
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| Publication Number | Publication Date |
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| CN213014916U true CN213014916U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021693027.0U Active CN213014916U (en) | 2020-08-13 | 2020-08-13 | Connecting member for upright post and pull rod |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275363A (en) * | 2022-01-12 | 2022-04-05 | 中车唐山机车车辆有限公司 | Container for rail vehicles and rack system for rail vehicles |
| CN114274998A (en) * | 2021-12-03 | 2022-04-05 | 中车唐山机车车辆有限公司 | Goods shelf system of railway vehicle and railway vehicle |
-
2020
- 2020-08-13 CN CN202021693027.0U patent/CN213014916U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274998A (en) * | 2021-12-03 | 2022-04-05 | 中车唐山机车车辆有限公司 | Goods shelf system of railway vehicle and railway vehicle |
| CN114275363A (en) * | 2022-01-12 | 2022-04-05 | 中车唐山机车车辆有限公司 | Container for rail vehicles and rack system for rail vehicles |
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