CN201133013Y - Composite node for double braid net case - Google Patents
Composite node for double braid net case Download PDFInfo
- Publication number
- CN201133013Y CN201133013Y CNU2007200433817U CN200720043381U CN201133013Y CN 201133013 Y CN201133013 Y CN 201133013Y CN U2007200433817 U CNU2007200433817 U CN U2007200433817U CN 200720043381 U CN200720043381 U CN 200720043381U CN 201133013 Y CN201133013 Y CN 201133013Y
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- ambulatory splint
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Abstract
The utility model provides a compound node clamp of a double layer weaving net shell, which relates to a node connection structure of the double layer weaving net shell. The node connection structure comprises an upper string layer node clamp and a lower string layer node clamp, wherein, the upper string layer node clamp comprises a first upper string layer adjustable clamp plate, a second upper string layer adjustable clamp plate and an upper string layer fixed clamp plate; the lower string layer node clamp comprises a first lower string layer adjustable clamp plate, a second lower string layer adjustable clamp plate and a lower string layer fixed clamp plate; the upper string layer node clamp and the lower string layer node clamp are connected and matched mutually through a pin hole core bar and a pin hole sleeve. Through adopting the structure, the compound node clamp can meet convenient and reliable node connection requirements required by the double layer weaving net shell, changes the space between an upper chord member and a lower chord member according to the adjustment of the contraposition position of pin holes on the pin hole core bar and the pin hole sleeve of the compound clamp, and can be fixed by oblique keys, that is, the height of web members of the double layer weaving net shell can be adjusted, the construction is simple and the reliability is high.
Description
Technical field
The utility model relates to a kind of node connecting structure of double braid type net shell.
Background technology
Latticed shell structure is widely applied in construction work, it is a kind of quite ripe space structures system, its mode of construction normally short straight rod connects by welding node or bolted spherical node, and this characteristics with the operation of standardization member its advantage when facing the higher net shell type of spatial shape complexity will be lost.All emphasize to have under the prerequisite of free organism building form in the spatial design of current a large amount of ecotectures, the probability that enough canonical form net shells of energy such as Kai Weite type etc. realize is reducing, and the difficulty of design and construction of in most cases non-standard ball node or welding node is all very big, the net shell of some complicated form, common rack construction enterprises even basic impotentia are finished space orientation and are built and install; The net shell of Weaving type node then can overcome above-mentioned shortcoming, it is that the many elongated rod members that will be laid on ground in the plane, base are formed crisscross plane grid, rod member does not interrupt in the intersection promptly adopting the Weaving type node and the welding or the bolted spherical node of non-traditional net shell, its building course is again the structural perimeter boundary point to be retrained the bearing net shell that firmly can obtain default form after utilizing construction equipment that plane grid jacking curvature is become the space net shell form, the operation of common net shell structure common and complex node construction can be avoided, therefore Weaving type node net shell especially is fit to off-gauge net shell-space form, but at present the design of node of Weaving type latticed shell structure is not full-fledged fully as yet, generally only is applied to single-layer lattice shell and is difficult to be applied to have high bearing capacity more but has the Double-level Reticulated Shell of the crossing type of many bars such as last lower chord and web member.
The utility model content
The shortcoming of adaptive capacity deficiency when being applied in the actual engineering in order to overcome existing Weaving type net shell node, the utility model provides a kind of complex node structure that individual layer Weaving type net shell also is applicable to double braid type net shell that is not only applicable to, and can form the crossing rod node of elasticity curvature net shell very easily.
The utility model adopts following technical scheme:
Comprise the node layer anchor clamps that wind up, lower edge node layer anchor clamps, the described node layer anchor clamps that wind up comprise first wind up a layer ambulatory splint, second wind up a layer ambulatory splint, a layer strap winds up; The second layer ambulatory splint that wind up is arranged on first the wind up layer ambulatory splint and winding up between layer strap, first layer ambulatory splint and the second clamping vertical pole that winds up that winds up between layer ambulatory splint that winds up, second layer ambulatory splint and the clamping of winding up between layer strap cross bar that winds up that winds up; The first layer ambulatory splint, second that wind up winds up and the through hole that winds up that several mate mutually is set on layer ambulatory splint respectively, place the screw rod that winds up on described each through hole that winds up, the upper end of the screw rod nut that winds up that is threaded that winds up, the lower end is rigidly connected with layer strap that wind up; Described lower edge node layer anchor clamps comprise the first lower edge layer ambulatory splint, the second lower edge layer ambulatory splint, lower edge layer strap; The second lower edge layer ambulatory splint is arranged between the first lower edge layer ambulatory splint and the lower edge layer strap, clamping lower edge cross bar between the first lower edge layer ambulatory splint and the second lower edge layer ambulatory splint, clamping lower edge vertical pole between the second lower edge layer ambulatory splint and the lower edge layer strap; On the first lower edge layer ambulatory splint, the second lower edge layer ambulatory splint lower edge through hole that several mate mutually is set respectively, place the lower edge screw rod on described each lower edge through hole, the lower end of the lower edge screw rod lower edge nut that is threaded, upper end and lower edge layer strap are rigidly connected; Above-mentioned lower end of winding up the node layer anchor clamps is provided with several pin-and-hole core bars, the pin-and-hole core bar is rigidly connected with layer strap that wind up, the upper end of above-mentioned lower edge node layer anchor clamps is provided with and the corresponding pin-and-hole sleeve pipe of pin-and-hole core bar number, pin-and-hole sleeve pipe and lower edge layer strap are rigidly connected, the internal diameter of described pin-and-hole sleeve pipe equates with the external diameter of above-mentioned pin-and-hole core bar, and above-mentioned node layer anchor clamps and the lower edge node layer anchor clamps of winding up are connected by pin-and-hole core bar and pin-and-hole sleeve pipe.
Be respectively equipped with the pin-and-hole of a plurality of diverse locations on above-mentioned every pin-and-hole core bar and the pin-and-hole sleeve pipe, place the pin that is complementary with its diameter on the pin-and-hole.
The above-mentioned vertical pole and first that the winds up layer ambulatory splint, second that wind up winds up first rubber spacer that winds up is set respectively between layer ambulatory splint, the cross bar and second that winds up wind up a layer ambulatory splint, winding up is provided with second rubber spacer that winds up respectively between layer strap; Between the above-mentioned lower edge vertical pole and the second lower edge layer ambulatory splint, the lower edge layer strap the second lower edge rubber spacer is set respectively, between the lower edge cross bar and the first lower edge layer ambulatory splint, the second lower edge layer ambulatory splint the first lower edge rubber spacer is set respectively.
The utility model adopts said structure, compared with prior art can satisfy the required convenience of double braid type net shell and the requirement of node binding reliably, rod member can be in the suitable slippage of intranodal when regulating and control to make that the net shell was out of shape by plane grid jacking curvature in the construction phase by the degree of tightness of bolt, promptly allow the node of net shell level of freedom to be arranged in the construction phase, simultaneously, change upward spacing between the lower chord spare by pin-and-hole core bar and the pin-and-hole contraposition position on the pin-and-hole sleeve pipe of adjusting compound anchor clamps, and fix by pin, promptly adjust the web member height of double braid type net shell, simple structure, the reliability height.
Description of drawings
Fig. 1 is that individual layer Weaving type net shell is built schematic diagram.
Fig. 2 is the three-dimensional structure view that the utility model is used for the node layer anchor clamps that wind up of double braid type net shell.
Fig. 3 is the three-dimensional structure view that the utility model is used for double braid type net shell lower edge node layer anchor clamps.
Fig. 4 is the three-dimensional structure view of going up after the lower-chord panel point anchor clamps make up.
Fig. 5 is elementary cell and a node thereof of forming double braid type net shell.
The specific embodiment
As shown in Figure 4, comprise the node layer anchor clamps 1 that wind up, lower edge node layer anchor clamps 2, the described node layer anchor clamps 1 that wind up comprise first wind up layer ambulatory splint 11, second wind up layer ambulatory splint 12, layer strap 13 winds up; The second layer ambulatory splint 12 that wind up is arranged on first the wind up layer ambulatory splint 11 and winding up between layer strap 13, first layer ambulatory splint 11 and second clamping vertical pole 14, the second layer ambulatory splint 12 and the clamping of winding up between layer strap 13 cross bar 15 that winds up that winds up that winds up that winds up between layer ambulatory splint 12 that winds up; The first layer ambulatory splint 11, second that wind up winds up and the through hole 16 that winds up that several mate mutually is set on layer ambulatory splint 12 respectively, place the screw rod 17 that winds up on described each through hole 16 that winds up, the upper end of screw rod 17 nut 18 that winds up that is threaded that winds up, the lower end is rigidly connected with layer strap 13 that wind up; Described lower edge node layer anchor clamps 2 comprise the first lower edge layer ambulatory splint 21, the second lower edge layer ambulatory splint 22, lower edge layer strap 23; The second lower edge layer ambulatory splint 22 is arranged between the first lower edge layer ambulatory splint 21 and the lower edge layer strap 23, clamping lower edge vertical pole 24 between clamping lower edge cross bar 25, the second lower edge layer ambulatory splint 22 and the lower edge layer strap 23 between the first lower edge layer ambulatory splint 21 and the second lower edge layer ambulatory splint 22; On the first lower edge layer ambulatory splint 21, the second lower edge layer ambulatory splint 22 the lower edge through hole 26 that several mate mutually is set respectively, place lower edge screw rod 27 on described each lower edge through hole 26, the lower end of the lower edge screw rod 27 lower edge nut 28 that is threaded, upper end and lower edge layer strap 23 are rigidly connected; Above-mentioned lower end of winding up node layer anchor clamps 1 is provided with several pin-and-hole core bars 19, pin-and-hole core bar 19 is rigidly connected with layer strap 13 that wind up, the upper end of above-mentioned lower edge node layer anchor clamps is provided with and the corresponding pin-and-hole sleeve pipe 29 of pin-and-hole core bar 19 numbers, pin-and-hole sleeve pipe 29 is rigidly connected with lower edge layer strap 23, the internal diameter of described pin-and-hole sleeve pipe 29 equates that with the external diameter of above-mentioned pin-and-hole core bar 19 the above-mentioned node layer anchor clamps 1 that wind up are connected by pin-and-hole core bar 19 and pin-and-hole sleeve pipe 29 with lower edge node layer anchor clamps 2.
Be respectively equipped with the pin-and-hole 3 of a plurality of diverse locations on above-mentioned every pin-and-hole core bar 19 and the pin-and-hole sleeve pipe 29, place the pin 4 that is complementary with its diameter on the pin-and-hole 3.
The above-mentioned vertical pole 14 and first that the winds up layer ambulatory splint 11, second that wind up winds up first rubber spacer 141 that winds up is set respectively between layer ambulatory splint 12, the cross bar 15 and second that winds up wind up layer ambulatory splint 12, winding up is provided with second rubber spacer 151 that winds up respectively between layer strap 13; Between the above-mentioned lower edge vertical pole 24 and the second lower edge layer ambulatory splint 22, the lower edge layer strap 23 the second lower edge rubber spacer 241 is set respectively, between the lower edge cross bar 25 and the first lower edge layer ambulatory splint 21, the second lower edge layer ambulatory splint 22 the first lower edge rubber spacer 251 is set respectively.
Fig. 1 utilizes the Weaving type net shell of individual layer to build forming process, as can be seen from the figure, node is not that common welding or ball node connects each quarter butt splicing, but the staggered plane grid of weaving into of the rod member of elongated or spreading, the plane grid of finishing can be carried after the constraint of net shell four limits by the net shell morphology of integral jacking to expectation.
Fig. 2 is the connected node that winds up of double braid type net shell of the present utility model, as can be seen from the figure, the one side rigidity of strap 13 of node layer anchor clamps of winding up links four screw rods 17 that wind up, the another side rigidity links four pin-and-hole core bars 19, four screw rods 17 that wind up pass the through hole 16 of two-layer ambulatory splint, the nut 18 that winds up on the screw rod 17 of winding up can limit the displacement scope of ambulatory splint, can make wind up cross bar 15 and the vertical pole 14 that winds up that pass separately between the clamping plate rubber spacer are completely fixed clamping after tightening.
Its strap one side rigidity of the node anchor clamps of lower edge layer links four lower edge screw rods 27 that pass ambulatory splint in Fig. 3, the another side rigidity links four lower edge pin-and-hole sleeve pipes 29, and pin-and-hole sleeve pipe 29 can be in the pin-and-hole core bar 19 coupling connection mutually of the node layer anchor clamps that wind up.
The four pin-and-hole sleeve pipes 29 of four pin-and-hole core bars 19 of node anchor clamps and lower-chord panel point anchor clamps of winding up in Fig. 4 plug together mutually and are fixing with plugging pin 4 after pin-and-hole 3 contrapositions, the contraposition of the pin-and-hole 3 on pin-and-hole core bar 19 and the pin-and-hole sleeve pipe 29 has the selective adjusting in multiple position, can determine that contraposition selects the hole according to latticed shell structure desired last lower edge interlamellar spacing Double-level Reticulated Shell floor height when plugging together mutually.
In net shell elementary cell shown in Figure 5, the pin-and-hole core bar 19 of every pair of node anchor clamps of last lower edge and pin-and-hole sleeve pipe 29 are all by plugging pin 4 combinations after predetermined pin-and-hole 3 contrapositions, vertical pole 14 winds up, cross bar 15 winds up, lower edge vertical pole 24, lower edge cross bar 25 is after correspondence arranges in last lower-chord panel point anchor clamps respectively, utilize locknut loading activity clamping plate along respective threaded rod, during double layer planar rack form before total is construction phase jacking curvature distortion, the clamping plate bolt is not tightened but can be limited the displacement scope of ambulatory splint, therefore node has bigger freedom of movement, allow rack by each rod member slippage in the node anchor clamps in the jacking curvature deformation process, has only the clamping plate bolt locking that when plane grid is become the net shell morphology of design by the jacking curvature, just will go up lower-chord panel point, lower-chord panel point is fully retrained on this moment, rod member fully can not slippage in anchor clamps, forms the rigid joint of Weaving type net shell.
Claims (3)
1, the complex node of double braid type net shell, it is characterized in that comprising wind up node layer anchor clamps (1), lower edge node layer anchor clamps (2), the described node layer anchor clamps (1) that wind up comprise first wind up a layer ambulatory splint (11), second wind up a layer ambulatory splint (12), a layer strap (13) winds up; The second layer ambulatory splint (12) that wind up is arranged on first wind up a layer ambulatory splint (11) and winding up between layer strap (13), a first layer ambulatory splint (11) and the second clamping vertical pole (14) that winds up that winds up between layer ambulatory splint (12) that winds up, second a layer ambulatory splint (12) and the clamping of winding up between layer strap (13) cross bar (15) that winds up that winds up; The first layer ambulatory splint (11), second that wind up winds up and the through hole that winds up (16) that several mate mutually is set on layer ambulatory splint (12) respectively, place the screw rod that winds up (17) on described each through hole that winds up (16), the upper end of screw rod (17) nut (18) that winds up that is threaded that winds up, the lower end is rigidly connected with layer strap (33) that wind up; Described lower edge node layer anchor clamps (2) comprise the first lower edge layer ambulatory splint (21), the second lower edge layer ambulatory splint (22), lower edge layer strap (23); The second lower edge layer ambulatory splint (22) is arranged between the first lower edge layer ambulatory splint (21) and the lower edge layer strap (23), clamping lower edge cross bar (25) between the first lower edge layer ambulatory splint (21) and the second lower edge layer ambulatory splint (22), clamping lower edge vertical pole (24) between the second lower edge layer ambulatory splint (22) and the lower edge layer strap (23); On the first lower edge layer ambulatory splint (21), the second lower edge layer ambulatory splint (22) the lower edge through hole (26) that several mate mutually is set respectively, place lower edge screw rod (27) on described each lower edge through hole (26), the lower end of lower edge screw rod (27) the lower edge nut (28) that is threaded, upper end and lower edge layer strap (43) are rigidly connected; Above-mentioned lower end of winding up node layer anchor clamps (1) is provided with several pin-and-hole core bars (19), pin-and-hole core bar (19) is rigidly connected with layer strap (13) that wind up, the upper end of above-mentioned lower edge node layer anchor clamps is provided with and pin-and-hole core bar (19) the corresponding pin-and-hole sleeve pipe of number (29), pin-and-hole sleeve pipe (29) is rigidly connected with lower edge layer strap (23), the internal diameter of described pin-and-hole sleeve pipe (29) equates that with the external diameter of above-mentioned pin-and-hole core bar (19) the above-mentioned node layer anchor clamps (1) that wind up are connected by pin-and-hole core bar (19) and pin-and-hole sleeve pipe (29) with lower edge node layer anchor clamps (2).
2, according to the complex node of the described double braid type of claim net shell, it is characterized in that being respectively equipped with on above-mentioned every pin-and-hole core bar (19) and the pin-and-hole sleeve pipe (29) pin-and-hole (3) of a plurality of diverse locations, place the pin (4) that is complementary with its diameter on the pin-and-hole (3).
3, the complex node of double braid type net shell according to claim 1, it is characterized in that the above-mentioned vertical pole that winds up (14) and the first layer ambulatory splint (11), second that wind up winds up first rubber spacer (141) that winds up is set respectively between layer ambulatory splint (12), the cross bar that winds up (15) and second wind up a layer ambulatory splint (12), winding up is provided with second rubber spacer (151) that winds up respectively between layer strap (13); Between the above-mentioned lower edge vertical pole (24) and the second lower edge layer ambulatory splint (22), the lower edge layer strap (23) the second lower edge rubber spacer (241) is set respectively, between the lower edge cross bar (25) and the first lower edge layer ambulatory splint (21), the second lower edge layer ambulatory splint (22) the first lower edge rubber spacer (251) is set respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200433817U CN201133013Y (en) | 2007-10-30 | 2007-10-30 | Composite node for double braid net case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200433817U CN201133013Y (en) | 2007-10-30 | 2007-10-30 | Composite node for double braid net case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201133013Y true CN201133013Y (en) | 2008-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200433817U Expired - Fee Related CN201133013Y (en) | 2007-10-30 | 2007-10-30 | Composite node for double braid net case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201133013Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488424A (en) * | 2011-12-07 | 2012-06-13 | 常州霍克展示器材制造有限公司 | Standard display rack picture connecting structure |
| CN106337529A (en) * | 2016-09-21 | 2017-01-18 | 浙江昱美创新建筑科技有限公司 | Spliced herringbone beam |
| CN107817178A (en) * | 2017-10-31 | 2018-03-20 | 沈家豪 | A kind of bar for arm strength building test device |
| CN108888021A (en) * | 2018-08-03 | 2018-11-27 | 厦门毅成兴工贸有限公司 | A kind of multifunctional mesh horse |
-
2007
- 2007-10-30 CN CNU2007200433817U patent/CN201133013Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488424A (en) * | 2011-12-07 | 2012-06-13 | 常州霍克展示器材制造有限公司 | Standard display rack picture connecting structure |
| CN102488424B (en) * | 2011-12-07 | 2014-02-05 | 常州霍克展示器材制造有限公司 | Standard display rack picture connecting structure |
| CN106337529A (en) * | 2016-09-21 | 2017-01-18 | 浙江昱美创新建筑科技有限公司 | Spliced herringbone beam |
| CN107817178A (en) * | 2017-10-31 | 2018-03-20 | 沈家豪 | A kind of bar for arm strength building test device |
| CN108888021A (en) * | 2018-08-03 | 2018-11-27 | 厦门毅成兴工贸有限公司 | A kind of multifunctional mesh horse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20111030 |