CN103447188B - Ground chain cover board connection structure - Google Patents
Ground chain cover board connection structure Download PDFInfo
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- CN103447188B CN103447188B CN201310325118.7A CN201310325118A CN103447188B CN 103447188 B CN103447188 B CN 103447188B CN 201310325118 A CN201310325118 A CN 201310325118A CN 103447188 B CN103447188 B CN 103447188B
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- China
- Prior art keywords
- ground chain
- chain cover
- plane
- buffer board
- cover plate
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Abstract
The invention discloses a kind of ground chain cover board connection structure, be intended to solve coating-spraying drying room ground chain ground chain cover plate heat generation stress in the process used expand, ground chain cover plate arches upward, easily misplace between adjacent two ground chain cover plates, thus latch generation stuck phenomenon under making technique car, cause the deficiency of security incident.This invention comprises ground chain support, be connected to some ground chain cover plates on ground chain support, ground chain cover plate head and the tail are stitched together, buffer board is provided with between adjacent two ground chain cover plates, both sides near ground chain cover plate on buffer board are equipped with buffer board inclined plane, buffer board inclined plane is outward-dipping setting from top to bottom, the two ends of ground chain cover plate are respectively equipped with lean forward inclined-plane and hypsokinesis inclined-plane, lean forward inclined-plane and hypsokinesis inclined-plane slopes inwardly setting from top to bottom, the buffer board inclined plane of buffer board side and the inclined-plane adaptation laminating of leaning forward of plot chain cover plate, the buffer board inclined plane of buffer board opposite side and the hypsokinesis inclined-plane adaptation laminating of another block ground chain cover plate.
Description
Technical field
The present invention relates to a kind of ground chain, more particularly, it relates to a kind of ground chain cover board connection structure not easily occurring dislocation connection.
Background technology
Current coating-spraying drying room is ground chain mode of movement, the fixing docking of bolt is adopted between adjacent two ground chain cover plates, because the temperature of drying room is higher, when drying room temperature rises to 150 DEG C-190 DEG C, ground chain cover plate heat generation stress expands, ground chain cover plate arches upward, ground chain cover plate bolts at two ends is made to draw pine or fracture, misplace between adjacent two ground chain cover plates, when dislocation angle is greater than latch radius under technique car, will stuck phenomenon be there is, thus knock into the back with car below, collide, cause substantial equipment security incident.
Chinese patent notification number CN202803495U, disclose a kind of split type ground chain and transmit spraying support, comprise the pole pallet with vertical pole be arranged in ground chain, be sleeved on the lengthening sleeve pipe on vertical pole and be located at the supporting member lengthening sleeve upper end, the lower coupling pole of supporting member is flush-mounted in and lengthens sleeve pipe top, is convenient to dismounting.When spraying the can-like material of differing heights and diameter, only needing to change to lengthen sleeve pipe and supporting member, just can meet the production of different product, convenient spraying.But it does not consider that the ground chain cover plate be arranged on above ground chain is heated the phenomenon arched upward, ground chain is transmitting in the process used, easily to misplace between adjacent two ground chain cover plates, thus latch generation stuck phenomenon under making technique car, cause technique car to knock into the back, the security incident such as collision.
Summary of the invention
Instant invention overcomes coating-spraying drying room ground chain ground chain cover plate heat generation stress in the process used to expand, ground chain cover plate arches upward, easily misplace between adjacent two ground chain cover plates, thus latch generation stuck phenomenon under making technique car, technique car is caused to knock into the back, the deficiency of the security incidents such as collision, provide a kind of ground chain cover board connection structure, its structure is simple, coating-spraying drying room ground chain ground chain cover plate heat generation stress in the process used expands, ground chain cover plate can not arch upward, not easily misplace between adjacent two ground chain cover plates, prevent latch generation stuck phenomenon under technique car, efficiently avoid knocking into the back of technique car, collision accident.
In order to solve the problems of the technologies described above, the present invention is by the following technical solutions: a kind of ground chain cover board connection structure, comprise ground chain support, be connected to some ground chain cover plates on ground chain support, ground chain cover plate head and the tail are stitched together, buffer board is provided with between adjacent two ground chain cover plates, both sides near ground chain cover plate on buffer board are equipped with buffer board inclined plane, buffer board inclined plane is outward-dipping setting from top to bottom, the two ends of ground chain cover plate are respectively equipped with lean forward inclined-plane and hypsokinesis inclined-plane, lean forward inclined-plane and hypsokinesis inclined-plane slopes inwardly setting from top to bottom, the buffer board inclined plane of buffer board side and the inclined-plane adaptation laminating of leaning forward of plot chain cover plate, the buffer board inclined plane of buffer board opposite side and the hypsokinesis inclined-plane adaptation laminating of another block ground chain cover plate.
Ground chain cover plate is connected on ground chain support, some ground chain cover plate head and the tail connect and compose the ground chain cover plate group of strip, article two, parallel ground chain cover plate group is connected on ground chain support, and under technique car, latch to be arranged between two ground chain cover plate groups and to move along ground chain cover plate group length direction.When in the process used, ground chain cover plate heat generation stress expands coating-spraying drying room ground chain, ground chain cover plate two ends are outwards extended, and lean forward inclined-plane and the hypsokinesis inclined-plane at ground chain two ends are all the settings that slope inwardly from top to bottom, the buffer board inclined plane of buffer board side and the inclined-plane adaptation laminating of leaning forward of plot chain cover plate, the buffer board inclined plane of buffer board opposite side and the inclined-plane adaptation laminating of leaning forward of another block ground chain cover plate, therefore wedge syndeton is formed between buffer board and ground chain cover plate, ground chain cover plate two ends are outwards extended promotion buffer board and are moved down, buffer board moves down provides cushion space between adjacent two ground chain cover plates, can effectively prevent ground chain cover plate heat to expand the phenomenon upwards arched upward, not easily misplace between adjacent two ground chain cover plates, when making ground chain cover plate meet cold reception heat generation gap, down suction can not be produced, guarantee the chance that latch does not block under technique car, efficiently avoid knocking into the back of technique car, collision accident.
As preferably, buffer board lower surface is provided with several cushion holes, is slidably connected with support column in cushion hole, is provided with buffer spring between support column upper surface and cushion hole bottom surface.The elastic reaction of buffer spring makes support column lower end be supported on ground chain support, and support column can slide in cushion hole, and when buffer board moves down time, buffer spring is compressed, and support column is thought in cushion hole mobile.This vibrational power flow adds the buffering effect of buffer board, is conducive to ground chain cover plate promotion buffer board and moves down, facilitate the return of buffer board.
As preferably, cushion hole internal thread is connected with spacing ring, and spacing ring lower surface is laid with several dismounting holes, and the T-shaped structure of support column is also socketed on spacing ring, and support column bigger diameter end is spacing in spacing ring upper end.Spacing ring is threaded connection and spacing ring can be regulated as required to be connected to the position in cushion hole in cushion hole, flexible and convenient to use.Uniform in the lower surface of spacing ring several dismounting holes are set, the dismounting head of dismantling device are inserted in dismounting hole and rotation assembling is carried out to spacing ring, conveniently spacing ring is rotated to depth locations different in cushion hole, flexible and convenient operation.
As preferably, in two buffer board inclined planes and on lean forward inclined-plane and the hypsokinesis inclined-plane of ground chain cover plate, be equipped with high temperature resistant elastic layer.High temperature resistant elastic layer is formed by asbestos fibre manufacture.When ground chain cover plate two ends are outwards extended, high temperature resistant elastic layer can offset a part of elongation.
As preferably, the inclination angle of buffer board inclined plane is 10 ° ~ 80 °.As required buffer board inclined plane is arranged different angles of inclination, meet different instructions for uses.
As preferably, the buffer board inclined plane of buffer board side is provided with spacing preiection near centre position, the buffer board inclined plane of opposite side is provided with limited impression near centre position, the inclined-plane that leans forward of ground chain cover plate is provided with the connecting groove be connected with spacing preiection adaptation, and the hypsokinesis inclined-plane of ground chain cover plate is provided with the connection bump be connected with limited impression adaptation.The end face of connection bump and two sides are all in the setting that slopes inwardly from top to bottom, fit with the end face of connection bump and two sides adaptation all in outward-dipping setting from top to bottom and respectively in the bottom surface of limited impression and two sides; The end face of spacing preiection and two sides are all in outward-dipping setting from top to bottom, and the bottom surface of connecting groove and two sides all arrange in sloping inwardly from top to bottom and fit with the end face of spacing preiection and two sides adaptation respectively.This vibrational power flow adds the contact area of buffer board and ground chain cover plate on the one hand, be more prone to promote buffer board in the process that ground chain cover plate is extended move down, on the other hand buffer board can not move along ground chain cover plate width, prevents buffer board to slip away ground chain cover plate.
Another kind of scheme, the buffer board inclined plane of buffer board both sides is equipped with some raised lines, raised line surface is parallel with buffer board inclined plane, lean forward inclined-plane and the hypsokinesis inclined-plane of ground chain cover plate is equipped with the bar-shaped trough of some and raised line one_to_one corresponding adaptation, the inclination angle of bar-shaped trough bottom surface is less than the inclination angle on raised line surface.Raised line is connected in bar-shaped trough and prevents buffer board to slip away ground chain cover plate along ground chain cover plate width.And the inclination angle of bar-shaped trough bottom surface is less than the inclination angle on raised line surface, raised line is connected to after in bar-shaped trough and still leaves larger cavity in bar-shaped trough, when ground chain cover plate heat is extended, cavity in bar-shaped trough provides accommodation space, advantageously in preventing ground chain cover plate from arching upward can to ground chain cover plate elongated portion.
As preferably, ground chain cover plate is fixedly connected with ground chain support near centre position.Ground chain cover plate is fixedly connected with ground chain support, individually eliminates the stress that every block ground chain cover plate produces, prevents energy accumulation phenomenon.And the centre position of ground chain cover plate is fixedly connected with ground chain support, when heat expands, ground chain cover plate is much the same to the elongation at two ends, and make the dynamics of ground chain cover plate two ends promotion buffer board roughly the same, buffer board stress equalization is more prone to be pushed down.
Compared with prior art, the invention has the beneficial effects as follows: the structure of ground chain cover board connection structure is simple, coating-spraying drying room ground chain ground chain cover plate heat generation stress in the process used expands, ground chain cover plate can not arch upward, not easily misplace between adjacent two ground chain cover plates, prevent latch generation stuck phenomenon under technique car, efficiently avoid the knocking into the back of technique car, collision accident.
Accompanying drawing explanation
Fig. 1 is the structural representation of ground chain cover plate using state of the present invention;
Fig. 2 is the side view that ground chain cover plate of the present invention connects;
Fig. 3 is the partial sectional view of buffer board of the present invention in cushion hole position;
Fig. 4 is the explosive view of embodiments of the invention 1;
Fig. 5 is the upward view of the buffer board of embodiments of the invention 1;
Fig. 6 is the explosive view of embodiments of the invention 2;
Fig. 7 is the upward view of the buffer board of embodiments of the invention 2;
Fig. 8 is the raised line of embodiments of the invention 2 and the partial sectional view of bar-shaped trough link position;
In figure: 1, ground chain support, 2, ground chain cover plate, 3, buffer board, 4, buffer board inclined plane, 5, lean forward inclined-plane, 6, hypsokinesis inclined-plane, 7, cushion hole, 8, support column, 9, buffer spring, 10, spacing ring, 11, dismounting hole, 12, high temperature resistant elastic layer, 13, spacing preiection, 14, limited impression, 15, connecting groove, 16, connection bump, 17, raised line, 18, bar-shaped trough.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is further described specifically:
Embodiment 1: a kind of ground chain cover board connection structure (participate in accompanying drawing 1, accompanying drawing 2), comprises ground chain support 1, the some ground chain cover plates 2 be connected on ground chain support 1, and strip ground chain cover plate 2 is fixedly connected with ground chain support 1 by screw near centre position.Ground chain cover plate 2 head and the tail are stitched together.Some ground chain cover plate 2 head and the tail connect and compose the ground chain cover plate group of strip, article two, parallel ground chain cover plate group is connected on ground chain support, under technique car, latch to be arranged between two ground chain cover plate groups and to move along ground chain cover plate group length direction, and under technique car, latch is fixedly connected on technique car 19.Buffer board 3 is provided with between adjacent two ground chain cover plates 2, both sides near ground chain cover plate 2 on buffer board 3 are equipped with buffer board inclined plane 4(see accompanying drawing 4), buffer board inclined plane 4 is outward-dipping setting from top to bottom, the inclination angle of buffer board inclined plane 4 is 10 ° ~ 80 °, in the present embodiment, the inclination angle of buffer board inclined plane 4 is 45 °, and the inclination angle on lean forward inclined-plane and hypsokinesis inclined-plane is all equal with the inclination angle of buffer board inclined plane.The two ends of ground chain cover plate 2 are respectively equipped with lean forward inclined-plane 5 and hypsokinesis inclined-plane 6, lean forward inclined-plane 5 and hypsokinesis inclined-plane 6 slopes inwardly setting from top to bottom, the buffer board inclined plane 4 of buffer board 3 side and the inclined-plane 5 adaptation laminating of leaning forward of plot chain cover plate 2, the buffer board inclined plane 4 of buffer board 3 opposite side and the hypsokinesis inclined-plane adaptation laminating of another block ground chain cover plate 2.Be equipped with high temperature resistant elastic layer 12 in two buffer board inclined planes 4 and on lean forward inclined-plane 5 and the hypsokinesis inclined-plane 6 of ground chain cover plate 2, high temperature resistant elastic layer 12 is formed by asbestos fibre manufacture.The buffer board inclined plane 4 of buffer board 3 side is provided with rectangle spacing preiection 13 near centre position, the buffer board inclined plane 4 of opposite side is provided with rectangle limited impression 14 near centre position, the inclined-plane 5 that leans forward of ground chain cover plate 2 is provided with the connecting groove 15 be connected with spacing preiection 13 adaptation, and the hypsokinesis inclined-plane 6 of ground chain cover plate 2 is provided with the connection bump 16 be connected with limited impression 14 adaptation.The end face of connection bump 16 and two sides are all in the setting that slopes inwardly from top to bottom, fit with the end face of connection bump 16 and two sides adaptation all in outward-dipping setting from top to bottom and respectively in the bottom surface of limited impression 14 and two sides.The end face of spacing preiection 13 and two sides are all in outward-dipping setting from top to bottom, and the bottom surface of connecting groove 15 and two sides all arrange in sloping inwardly from top to bottom and fit with the end face of spacing preiection 13 and two sides adaptation respectively.The two sides of connection bump 16 and end face are equipped with high temperature resistant elastic layer 12, the two sides of limited impression 14 and bottom surface are equipped with high temperature resistant elastic layer 12, the two sides of spacing preiection 13 and end face are equipped with high temperature resistant elastic layer 12, the two sides of connecting groove 15 and bottom surface are equipped with high temperature resistant elastic layer 12.Buffer board 3 lower surface is provided with the cushion hole 7(of four blind hole shapes see accompanying drawing 5), be symmetrical arranged between two, support column 8 is slidably connected with in cushion hole 7, be provided with between support column 8 upper surface and cushion hole 7 bottom surface be in compressive state always buffer spring 9(see accompanying drawing 3), cushion hole 7 inwall is provided with internal thread, cushion hole 7 internal thread is connected with spacing ring 10, spacing ring 10 lower surface is laid with six circular dismounting holes 11, the T-shaped structure of support column 8 is also socketed on spacing ring 10, support column 8 bigger diameter end is spacing in spacing ring 10 upper end, support column 8 miner diameter end is supported on ground chain support 1.
When in the process used, ground chain cover plate heat generation stress expands coating-spraying drying room ground chain, ground chain cover plate two ends are outwards extended, and lean forward inclined-plane and the hypsokinesis inclined-plane at ground chain two ends are all the settings that slope inwardly from top to bottom, the buffer board inclined plane of buffer board side and the inclined-plane adaptation laminating of leaning forward of plot chain cover plate, the buffer board inclined plane of buffer board opposite side and the inclined-plane adaptation laminating of leaning forward of another block ground chain cover plate, therefore wedge syndeton is formed between buffer board and ground chain cover plate, ground chain cover plate two ends are outwards extended promotion buffer board and are moved down, buffer board moves down provides cushion space between adjacent two ground chain cover plates, can effectively prevent ground chain cover plate heat to expand the phenomenon upwards arched upward, not easily misplace between adjacent two ground chain cover plates, prevent latch generation stuck phenomenon under technique car, efficiently avoid knocking into the back of technique car, collision accident.
Embodiment 2: a kind of ground chain cover board connection structure (participating in accompanying drawing 6), its structure is similar to embodiment 1, main difference point is, in the present embodiment buffer board 3 both sides buffer board inclined plane 4 on be equipped with three raised lines 17, article three, raised line 17 spaced set, raised line 17 surface is parallel with buffer board inclined plane 4, lean forward inclined-plane 5 and the hypsokinesis inclined-plane 6 of ground chain cover plate 2 is equipped with the bar-shaped trough 18 of three and raised line 17 one_to_one corresponding adaptation, the inclined angle alpha of bar-shaped trough 18 bottom surface is less than the angle of inclination beta on raised line 17 surface (see accompanying drawing 8).The surface of raised line 17 and two sides are equipped with high temperature resistant elastic layer 12, the bottom surface of bar-shaped trough 18 and two sides are equipped with high temperature resistant elastic layer 12.Buffer board 3 lower surface is arranged with two cushion hole 7(see accompanying drawing 7), support column 8 is slidably connected with in cushion hole 7, be provided with between support column 8 upper surface and cushion hole 7 bottom surface be in compressive state always buffer spring 9(see accompanying drawing 3), cushion hole 7 inwall is provided with internal thread, cushion hole 7 internal thread is connected with spacing ring 10, spacing ring 10 lower surface is laid with six circular dismounting holes 11, the T-shaped structure of support column 8 is also socketed on spacing ring 10, support column 8 bigger diameter end is spacing in spacing ring 10 upper end, and support column 8 miner diameter end is supported on ground chain support 1.Raised line is connected in bar-shaped trough and prevents buffer board to slip away ground chain cover plate along ground chain cover plate width.And the inclination angle of bar-shaped trough bottom surface is less than the inclination angle on raised line surface, raised line is connected to after in bar-shaped trough and still leaves larger cavity in bar-shaped trough, when ground chain cover plate heat is extended, cavity in bar-shaped trough provides accommodation space, advantageously in preventing ground chain cover plate from arching upward can to ground chain cover plate elongated portion.Other structure is identical with embodiment 1.
Above-described embodiment is two kinds of preferably schemes of the present invention, not does any pro forma restriction to the present invention, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
Claims (10)
1. a ground chain cover board connection structure, comprise ground chain support (1), be connected to some ground chain cover plates (2) on ground chain support, ground chain cover plate head and the tail are stitched together, it is characterized in that, buffer board (3) is provided with between adjacent two ground chain cover plates, both sides near ground chain cover plate on buffer board are equipped with buffer board inclined plane (4), buffer board inclined plane is outward-dipping setting from top to bottom, the two ends of ground chain cover plate are respectively equipped with the inclined-plane that leans forward (5) and hypsokinesis inclined-plane (6), lean forward inclined-plane and hypsokinesis inclined-plane slopes inwardly setting from top to bottom, the buffer board inclined plane of buffer board side and the inclined-plane adaptation laminating of leaning forward of plot chain cover plate, the buffer board inclined plane of buffer board opposite side and the hypsokinesis inclined-plane adaptation laminating of another block ground chain cover plate.
2. ground chain cover board connection structure according to claim 1, it is characterized in that, buffer board lower surface is provided with several cushion holes (7), is slidably connected with support column (8) in cushion hole, is provided with buffer spring (9) between support column upper surface and cushion hole bottom surface.
3. ground chain cover board connection structure according to claim 2, it is characterized in that, cushion hole internal thread is connected with spacing ring (10), and spacing ring lower surface is laid with several dismounting holes (11), the T-shaped structure of support column is also socketed on spacing ring, and support column bigger diameter end is spacing in spacing ring upper end.
4. ground chain cover board connection structure according to claim 1, is characterized in that, is equipped with high temperature resistant elastic layer (12) in two buffer board inclined planes and on lean forward inclined-plane and the hypsokinesis inclined-plane of ground chain cover plate.
5. ground chain cover board connection structure according to claim 4, is characterized in that, high temperature resistant elastic layer is formed by asbestos fibre manufacture.
6. ground chain cover board connection structure according to claim 1, is characterized in that, the inclination angle of buffer board inclined plane is 10 ° ~ 80 °.
7. the ground chain cover board connection structure according to claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that, the buffer board inclined plane of buffer board side is provided with spacing preiection (13) near centre position, the buffer board inclined plane of opposite side is provided with limited impression (14) near centre position, the inclined-plane that leans forward of ground chain cover plate is provided with the connecting groove (15) be connected with spacing preiection adaptation, and the hypsokinesis inclined-plane of ground chain cover plate is provided with the connection bump (16) be connected with limited impression adaptation.
8. ground chain cover board connection structure according to claim 7, it is characterized in that, the end face of connection bump and two sides are all in the setting that slopes inwardly from top to bottom, fit with the end face of connection bump and two sides adaptation all in outward-dipping setting from top to bottom and respectively in the bottom surface of limited impression and two sides; The end face of spacing preiection and two sides are all in outward-dipping setting from top to bottom, and the bottom surface of connecting groove and two sides all arrange in sloping inwardly from top to bottom and fit with the end face of spacing preiection and two sides adaptation respectively.
9. the ground chain cover board connection structure according to claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that, the buffer board inclined plane of buffer board both sides is equipped with some raised lines (17), raised line surface is parallel with buffer board inclined plane, lean forward inclined-plane and the hypsokinesis inclined-plane of ground chain cover plate is equipped with the bar-shaped trough (18) of some and raised line one_to_one corresponding adaptation, the inclination angle of bar-shaped trough bottom surface is less than the inclination angle on raised line surface.
10. the ground chain cover board connection structure according to claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that, ground chain cover plate is fixedly connected with ground chain support near centre position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325118.7A CN103447188B (en) | 2013-07-30 | 2013-07-30 | Ground chain cover board connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325118.7A CN103447188B (en) | 2013-07-30 | 2013-07-30 | Ground chain cover board connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103447188A CN103447188A (en) | 2013-12-18 |
| CN103447188B true CN103447188B (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310325118.7A Expired - Fee Related CN103447188B (en) | 2013-07-30 | 2013-07-30 | Ground chain cover board connection structure |
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| Country | Link |
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| CN (1) | CN103447188B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB808246A (en) * | 1956-02-11 | 1959-01-28 | Hans Arvid Andersson | Method of manufacturing wooden articles consisting of a plurality of jointed members |
| CN2327511Y (en) * | 1997-11-17 | 1999-07-07 | 李先文 | Structure for jointing bamboo and wood floor |
| CN2418153Y (en) * | 2000-05-08 | 2001-02-07 | 崔玉献 | Angular interface joint for railway of train |
| CN2593993Y (en) * | 2003-01-17 | 2003-12-24 | 珲春金发木业有限责任公司 | Precoating floor |
| DE102005028089A1 (en) * | 2005-06-17 | 2006-12-28 | Olaf Thiede | Glued composite for sticking floors in rail, road vehicles or aircraft, comprises flat wood panels comprising adhesive surfaces with a groove and an electrically conductive molded article fixed in the groove in unit components |
-
2013
- 2013-07-30 CN CN201310325118.7A patent/CN103447188B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB808246A (en) * | 1956-02-11 | 1959-01-28 | Hans Arvid Andersson | Method of manufacturing wooden articles consisting of a plurality of jointed members |
| CN2327511Y (en) * | 1997-11-17 | 1999-07-07 | 李先文 | Structure for jointing bamboo and wood floor |
| CN2418153Y (en) * | 2000-05-08 | 2001-02-07 | 崔玉献 | Angular interface joint for railway of train |
| CN2593993Y (en) * | 2003-01-17 | 2003-12-24 | 珲春金发木业有限责任公司 | Precoating floor |
| DE102005028089A1 (en) * | 2005-06-17 | 2006-12-28 | Olaf Thiede | Glued composite for sticking floors in rail, road vehicles or aircraft, comprises flat wood panels comprising adhesive surfaces with a groove and an electrically conductive molded article fixed in the groove in unit components |
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| Publication number | Publication date |
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| CN103447188A (en) | 2013-12-18 |
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