CN207053089U - A kind of grid bridge assembly - Google Patents
A kind of grid bridge assembly Download PDFInfo
- Publication number
- CN207053089U CN207053089U CN201720697752.7U CN201720697752U CN207053089U CN 207053089 U CN207053089 U CN 207053089U CN 201720697752 U CN201720697752 U CN 201720697752U CN 207053089 U CN207053089 U CN 207053089U
- Authority
- CN
- China
- Prior art keywords
- crane span
- span structure
- support frame
- grid bridge
- warp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a kind of grid bridge assembly, belong to strong and weak electricity cable-management technical field, including crane span structure, it is arranged on the connection sheet of junction and the support frame being arranged on the crane span structure between the crane span structure and crane span structure, wherein, the connection sheet includes rectangle connection sheet body, connecting cavity is respectively equipped with the both ends of the connection sheet body, and the riveting piece being engaged with the connecting cavity, the connecting cavity is by matrix and is arranged on described matrix both sides and is formed with described matrix connection wall connected vertically；The riveting key of multiple protrusions is provided with the surface of described matrix, the riveting piece is provided with the rivet hole being engaged with the riveting key.Beneficial effect is：It is simple in construction, intensity during grid bridge connection is improved, steadiness is good, reaches the requirement of high intensity load-bearing, while overlap suitable for the grid bridge of various structures.
Description
Technical field
It the utility model is related to and supply distribution technique field, more particularly, to a kind of grid bridge assembly.
Background technology
When cable, communications optical cable or other fine long class tubing layings, generally all can using grid bridge come support, cover and
Protect this kind of device.General grid bridge is exactly that parallel support and simply being overlapped through line bracket forms at present, is had during use
Two big shortcomings, first, parallel support both sides are overhanging, operating personnel are easily scratched during handling, transportation, installation, maintenance；Two
It is that warp uses cylindrical material with parallel, not prison welding is solid, easily produces sealing-off phenomenon, adds cost, causes material
The waste of material；Third, structure built on the sand, is not easy to installing/dismounting.
Therefore, the utility model proposes a kind of structure safely, be not easy the grid bridge assembly of sealing-off.
Utility model content
The utility model provides a kind of grid bridge assembly, not close to solve cooperation of the prior art, easily rocks
The problem of.
The technical problem that the utility model solves is realized using following technical scheme：
A kind of grid bridge assembly, including：
Crane span structure, the crane span structure include some " U "-shaped parallels and some warps being fixedly connected with the parallel,
Wherein, the parallel is cylindrical metal silk, and the warp is flat bonding jumper；The warp is fixed with parallel by spot welding
Connection；The warp is equal in the spacing of parallel horizontal direction；The warp parallel vertical direction spacing from top to bottom according to
Secondary increase；
Connection sheet, the junction being arranged between the crane span structure and crane span structure, including rectangle connection sheet body, in the company
The both ends of contact pin body are respectively equipped with connecting cavity, and the riveting piece being engaged with the connecting cavity, the connecting cavity by matrix with
And it is arranged on described matrix both sides and connection wall connected vertically with described matrix composition；It is provided with the surface of described matrix more
The riveting key of individual protrusion, the riveting piece are provided with the rivet hole being engaged with the riveting key, and the warp or parallel of the crane span structure pass through institute
Riveting piece is stated to be fixed in the connecting cavity；
Load support frame, it is arranged on the crane span structure, to support the crane span structure so that the crane span structure can stablize jail
Gu.
As preferable technical scheme, the load support frame includes support frame body and matched somebody with somebody with support frame as described above body
Fixed fastener is closed, has upwardly extended armstand, two armstands and support frame respectively in the both sides of support frame as described above body
Body forms "u"-shaped,
Be evenly equipped with the armstand it is numerous to the "u"-shaped center extend fasteners, two fasteners it
Between there is gap, fixed with realizing to coordinate with the warp of the crane span structure or parallel；
The fastener is made up of two orthogonal bottom plates and shrouding, on the bottom plate have at least 2 respectively with
The notch for being arranged on the bottom of support frame as described above body coordinates fixed screw thread mouth；The shrouding is provided with least one through hole.
As preferable technical scheme, the middle part of the connection sheet body has can be with the deformable body of folded at arbitrary angle.
As preferable technical scheme, the width of the connecting cavity is more than the spacing of at least two parallels of grid bridge.
As preferable technical scheme, the riveting key on the surface of described matrix is replaced by the through hole that may pass through screw, the riveting
The rivet hole that piece is provided with is replaced by screwed hole.
As preferable technical scheme, end and the connection wall of the riveting piece have certain interval, and the gap can hold
Receive the warp of grid bridge or parallel passes through.
As preferable technical scheme, the bottom of support frame as described above body has several notches, the notch for it is circular,
It is oval or square.
As preferable technical scheme, the distance between adjacent 2 described parallels are π multiples.
The utility model has an advantageous effect in that：It is simple in construction, improve intensity during grid bridge connection, steadiness
It is good, reach the requirement of high intensity load-bearing, while overlap suitable for the grid bridge of various structures.
Brief description of the drawings
, below will be to implementing in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in scheme or description of the prior art, it should be apparent that, drawings in the following description
Only some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creative work
Property on the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model：A kind of grid bridge assembly structure schematic diagram；
Fig. 2 is the utility model：A kind of structural representation of the crane span structure of grid bridge assembly；
Fig. 3 is the utility model：A kind of the first connection sheet structural representation of grid bridge assembly；
Fig. 4 is the utility model：A kind of second connection sheet structural representation of grid bridge assembly；
Fig. 5 is the utility model：A kind of structural representation of the load support frame of grid bridge assembly；
Fig. 6 is the utility model：A kind of use state diagram of the load support frame of grid bridge assembly.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Shown in reference picture 1-6, a kind of grid bridge assembly, including crane span structure 10, be arranged between crane span structure 10 and crane span structure 10 and connect
The connection sheet 20 at the place of connecing and the load support frame 30 being arranged on crane span structure 10.
Wherein, crane span structure 10 includes some " U "-shaped parallels 11 and some warps 12 being fixedly connected with parallel 11,
Wherein, parallel 11 is cylindrical metal silk, and warp 12 is flat bonding jumper；Warp 12 is fixed with parallel 11 by spot welding to be connected
Connect；A diameter of 4mm~8mm of wire of the present utility model, the thickness of bonding jumper is 2mm~3mm, width be 8mm~
16mm.The utility model is welded by warp 12 and parallel 11 by the bonding jumper of cylindrical metal silk and flat, weldering
Point is firm, is not easy sealing-off.
Warp 12 in the present embodiment is equal in the spacing of the horizontal direction of parallel 11, it is preferred that adjacent 2 parallels 11
The distance between be π multiple.
Warp 12 in the present embodiment increases successively from top to bottom in the spacing of the vertical direction of parallel 11, to strengthen vertical
The intensity in direction, such as center of the first warp to the centre distance of the second warp are 25mm, and the center of the second warp passes through to the 3rd
The centre distance of line is 35mm, and spacing afterwards is 60mm.
Shown in reference picture 3-4, connection sheet 20 includes rectangle connection sheet body 201, at the both ends of connection sheet body 201
It is respectively equipped with connecting cavity 202, and the riveting piece 203 being engaged with connecting cavity 202, connection sheet body 201, connecting cavity 202 and riveting
Piece 203 is that stainless steel metal plate is made.Connecting cavity 202 by matrix 21 and be arranged on the both sides of matrix 21 and with matrix 21
Connection wall 22 connected vertically forms；The riveting key 23 of multiple protrusions is provided with the surface of matrix 21, riveting piece 203 is provided with and riveting key
23 rivet holes 31 being engaged.In order to realize the secure fit of riveting key 23 and rivet hole 31, the riveting key 23 of the present embodiment and rivet hole 31
Number is 3.
The riveting key 23 on the surface of the matrix 21 in this certain structure is by that can pass through the through hole of screw to replace, on riveting piece 203
The rivet hole 31 being provided with is replaced by screwed hole, in use, fastener screws can pass through through hole to coordinate with the screwed hole on riveting piece 203
Fixed, structure can equally reach firm purpose, and load bearing stength is high.
In order to meet the connection requirement under different condition, the middle part of connection sheet body 201 has can be with folded at arbitrary angle
Deformable body 24, wherein, the bending angle of deformable body 24 is ± 90 °.
In use, two crane span structures 10 are stitched together, by the way that at least two parallels 11 of crane span structure 10 are positioned over into connection
In chamber 202, riveting piece 203 is detained in connecting cavity 202 afterwards, by the mutual cooperation of riveting key 23 and rivet hole 31, and then
Fixed purpose.In order to realize the overlap joint purpose of the different angle of crane span structure 10, the width of riveting piece 203 is less than the width of connecting cavity 202,
Especially, the end of riveting piece 203 has certain interval with connection wall 22, and gap can accommodate the warp 12 or latitude of a crane span structure 10
Line 11 passes through.It can ensure that also there is certain intensity between two crane span structures 10 so in installation process.
Shown in reference picture 5-6, load support frame 30 includes：Support frame body 301, in the both sides of support frame body 301 point
Armstand 302 has not been upwardly extended, and two armstands 302 form "u"-shaped with support frame body 301, in order to strengthen this structure
Stability, armstand 302 and the angle of support frame body 301 are 90 °.Preferably, support frame body 301 is integrated with armstand 302
Change structure, carrying out bending by bender handles aftershaping.
Fastener 320 is made up of two orthogonal bottom plates 321 and shrouding 322, with least two point on bottom plate 321
The notch 303 of bottom not with being arranged on support frame body 301 coordinates the screw thread mouth 323 of fixation；Shrouding 322 is provided with least one
Individual through hole.
The utility model has several notches 303 in the bottom of support frame body 301, in use notch 303
By the rod member of suspension, to realize that the suspension of "u"-shaped is fixed.In order to preferably coordinate the rod member of suspension to use, notch
303 can be circular, oval or square.
It is of the present utility model that numerous fasteners 304 extended to "u"-shaped center are evenly equipped with armstand 302, wherein, card
Part 304 and the angle of armstand 302 are 90 ° has gap between two fasteners 304, to realize warp 12 or latitude with crane span structure 10
Line 11, which coordinates, to be fixed.
Specifically, in use, load support frame 30 passes through the fastener in armstand 302 and the warp 12 or latitude of crane span structure
The cooperation of line 11 is fixed, and in the fixation by hanging bar and notch 303, can be reached firm and be hung outstanding fixed structure.Simultaneously
It can also be spliced and combined respectively by two support frame bodies 301 as support by the realization of fastener 320, Stability Analysis of Structures.In order to
So that outward appearance is more attractive in appearance, the size of the shrouding 322 of fastener 320 is similar to the "u"-shaped of support frame body 301.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (8)
- A kind of 1. grid bridge assembly, it is characterised in that including：Crane span structure, the crane span structure include some " U "-shaped parallels and some warps being fixedly connected with the parallel, wherein, The parallel is cylindrical metal silk, and the warp is flat bonding jumper；The warp is fixedly connected with parallel by spot welding； The warp is equal in the spacing of parallel horizontal direction；The warp increases successively from top to bottom in the spacing of parallel vertical direction Add；Connection sheet, the junction being arranged between the crane span structure and crane span structure, including rectangle connection sheet body, in the connection sheet The both ends of body are respectively equipped with connecting cavity, and the riveting piece being engaged with the connecting cavity, and the connecting cavity is by matrix and sets Put in described matrix both sides and connection wall connected vertically with described matrix composition；It is provided with the surface of described matrix multiple convex The riveting key gone out, the riveting piece are provided with the rivet hole being engaged with the riveting key, and the warp or parallel of the crane span structure pass through the riveting Piece is fixed in the connecting cavity；Load support frame, it is arranged on the crane span structure.
- 2. a kind of grid bridge assembly according to claim 1, it is characterised in that the load support frame includes support frame Body and the fastener fixed with support frame as described above body fits, have been upwardly extended respectively in the both sides of support frame as described above body Armstand, two armstands and support frame body composition "u"-shaped,Numerous fasteners extended to the "u"-shaped center are evenly equipped with the armstand, are had between two fasteners There is gap, fixed with realizing to coordinate with the warp of the crane span structure or parallel；The fastener is made up of two orthogonal bottom plates and shrouding, on the bottom plate have at least two respectively with setting Notch in the bottom of support frame as described above body coordinates fixed screw thread mouth；The shrouding is provided with least one through hole.
- 3. a kind of grid bridge assembly according to claim 1, it is characterised in that the bottom of support frame as described above body has Several notches, the notch are circular, oval or square.
- 4. a kind of grid bridge assembly according to claim 1, it is characterised in that the middle part of the connection sheet body has Can be with the deformable body of folded at arbitrary angle.
- 5. a kind of grid bridge assembly according to claim 1, it is characterised in that the width of the connecting cavity is more than grid The spacing of at least two parallels of crane span structure.
- 6. a kind of grid bridge assembly according to claim 1, it is characterised in that the end of the riveting piece has with connection wall There is a certain interval, the gap can accommodate the warp of grid bridge or parallel passes through.
- 7. a kind of grid bridge assembly according to claim 6, it is characterised in that the riveting key on the surface of described matrix is by can Through hole through screw is replaced, and the rivet hole that the riveting piece is provided with is replaced by screwed hole.
- A kind of 8. grid bridge assembly according to claim 1, it is characterised in that between adjacent 2 parallels away from From the multiple for being π.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720697752.7U CN207053089U (en) | 2017-06-15 | 2017-06-15 | A kind of grid bridge assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720697752.7U CN207053089U (en) | 2017-06-15 | 2017-06-15 | A kind of grid bridge assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207053089U true CN207053089U (en) | 2018-02-27 |
Family
ID=61492751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720697752.7U Expired - Fee Related CN207053089U (en) | 2017-06-15 | 2017-06-15 | A kind of grid bridge assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207053089U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149455A (en) * | 2017-06-15 | 2019-01-04 | 居言智能技术（上海）有限公司 | A kind of grid bridge assembly |
| CN113054600A (en) * | 2021-02-26 | 2021-06-29 | 李翔 | Supporting and fixing device for cable bridge |
| EP4080700A3 (en) * | 2021-01-12 | 2023-01-11 | Panduit Corp. | Intersection system for overhead cable trays |
| US11784475B2 (en) | 2021-01-12 | 2023-10-10 | Panduit Corp. | Intersection system for overhead cable trays |
-
2017
- 2017-06-15 CN CN201720697752.7U patent/CN207053089U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149455A (en) * | 2017-06-15 | 2019-01-04 | 居言智能技术（上海）有限公司 | A kind of grid bridge assembly |
| EP4080700A3 (en) * | 2021-01-12 | 2023-01-11 | Panduit Corp. | Intersection system for overhead cable trays |
| US11784475B2 (en) | 2021-01-12 | 2023-10-10 | Panduit Corp. | Intersection system for overhead cable trays |
| CN113054600A (en) * | 2021-02-26 | 2021-06-29 | 李翔 | Supporting and fixing device for cable bridge |
| CN113054600B (en) * | 2021-02-26 | 2021-12-14 | 钱才英 | Supporting and fixing device for cable bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20180615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |