CN207053111U - One kind turns to bridge elbow - Google Patents
One kind turns to bridge elbow Download PDFInfo
- Publication number
- CN207053111U CN207053111U CN201721036047.9U CN201721036047U CN207053111U CN 207053111 U CN207053111 U CN 207053111U CN 201721036047 U CN201721036047 U CN 201721036047U CN 207053111 U CN207053111 U CN 207053111U
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- CN
- China
- Prior art keywords
- plate
- bar
- driven gear
- swing arm
- cover plate
- Prior art date
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Abstract
The utility model provides a kind of steering bridge elbow, and the utility model can pass through rotational handle with flexible modulation angle, driven gear is driven to rotate, so as to which the second bar rotates, the second plate of driving rotates, handle every revolution, swing arm rotate 15 °, realize the regulation of multiple angles；After regulating angle, the locking of driving gear is realized using ratchet, ratchet, mounting hole securing cover plate and swing arm are passed through by bolt, installation effectiveness is greatly improved, without in-site measurement, can directly factory normalization pre-production, simple processing, it can produce in batches, cost is relatively low, and appearance looks elegant, it is easy for installation.
Description
Technical field
It the utility model is related to crane span structure equipment technical field, and in particular to one kind turns to bridge elbow.
Background technology
Crane span structure is made up of pallet, the straightway of ladder, curved logical, annex and branch, suspension bracket etc., to support cable,
General name with continuous rigid structure system.Bridge elbow is the important accessory in crane span structure, and direction or chi can be changed by referring to one section
It is very little to be used to hold the rigid non-rectilinear part for dragging cable, commonly used to connect two groups of crane span structures being arranged under beam, plate, due to crane span structure
Need to avoid fire-fighting, plumbing, the pipeline such as heating during installation, the declinate between two groups of crane span structures is not fixed value, so crane span structure is curved
Logical angle is also changeable.Be presently used for crane span structure connection it is curved logical the shortcomings that mainly have：When can not process in advance it is prefabricated and
Batch production, the collection of all curved logical data, it is necessary to arrange skilled engineer to carry out actual measurement actual quantities to each crook of returning,
It is larger to put into manpower；Second, curved logical process-cycle length, curved logical return curved highly inconsistent, it is necessary to which each curved logical be required to due to each
Independent processing and fabricating；Third, processing and fabricating it is curved it is logical can not have error, constructed and finished due to crane span structure, if curved pass-out is now missed
Difference to the crane span structure finished of having constructed, it is necessary to re-start adjustment.
Utility model content
In order to solve problems of the prior art, the utility model provides a kind of steering bridge elbow, has knot
The characteristics of structure is simple, easy for installation.
The technical scheme that the utility model solves the above problems is：One kind turns to bridge elbow, including quiet arm, swing arm, drive
Dynamic device, mounting post, quiet arm include bottom plate, the first plate, bottom plate, the first plate horizontal plane the rectangle that is projected as, the one of the first plate
End is provided with multiple mounting holes；Two the first plates are located at the left and right sides of bottom plate respectively, and two the first plates are on the face-to-face mirror of bottom plate
As placing, the first plate is vertically connected with bottom plate；
It is rectangle that swing arm, which includes bottom plate, the second plate, the cross sectional shape of the second plate, and one end of the second plate is provided with multiple installations
Hole, be not provided with mounting hole one end be provided with projection, two the second plates respectively be located at bottom plate front and rear sides, two the second plates on
The face-to-face mirror image of bottom plate is placed, and the second plate is vertically connected with bottom plate；
Drive device includes the first bar, the second bar, driving gear, driven gear, on the first bar along axis direction successively
Provided with handle, driving gear, ratchet, the second bar is provided with driven gear；Driving gear is partial gear, the tooth of driving gear
Shape is straight-tooth, and driving gear is provided with cylindrical bump；Driven gear is partial gear, and driven gear is provided with two circular arcs
V notch v, two circular arc cutaways are symmetrical on driven gear, and two groups of teeth, two groups of teeth are respectively equipped between two circular arc cutaways
Symmetrical on driven gear, driven gear is provided with poke rod, and poke rod one end is fixed on driven gear, and the other end stretches out circle
Arc notch；
Mounting post is hollow circular cylinder structure, and upper and lower side is respectively equipped with a cover plate, and cover plate is provided with multiple mounting holes, peace
Dress hole surrounds cover plate central axle annular array, and two driving circular holes are provided with the center of circle region that mounting hole surrounds, and mounting hole surrounds
Center of circle region be externally provided with toroidal cavity；
Quiet arm is fixed on the external cylindrical surface of mounting post, and swing arm is raised to be coordinated with cover plate annular groove, swing arm bottom and peace
Dress post external cylindrical surface is slidably connected；Drive device is fixed in mounting post, and driving circular hole is stretched out at the first bar both ends, and the first bar passes through
Rolling bearing is connected with cover plate, and one end that the first bar stretches out cover plate is provided with handle；Driving circular hole, the second bar are stretched out in second bar both ends
It is connected by rolling bearing with cover plate；Ratchet is provided with mounting post, ratchet is fixed on mounting post inner cylinder face, ratchet insertion spine
In the teeth groove of wheel；Swing arm is connected with the second bar by connector, and connector center position is provided with mounting hole, and connector one end is consolidated
It is scheduled on swing arm, the other end is fixed on the second bar.
The quiet arm, swing arm, the material of mounting post are aluminium alloy.
It is meshed between the driving gear and driven gear.
The distance between two neighboring mounting hole is 15 ° on the cover plate.
On the driven gear every group of tooth to round angle be 15 °.
The utility model has beneficial effect：The utility model can with flexible modulation angle, by rotational handle, drive from
Moving gear rotates, and so as to which the second bar rotates, the second plate of driving rotates, and handle every revolution, swing arm rotates 15 °, realizes multiple
The regulation of angle；After regulating angle, the locking of driving gear is realized using ratchet, ratchet, mounting hole is passed through by bolt
Securing cover plate and swing arm, greatly improve installation effectiveness, without in-site measurement, can directly factory normalization pre-production, processing
Simplicity, it can produce in batches, cost is relatively low, and appearance looks elegant, easy for installation.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model drive device sectional view.
Fig. 3 is that the utility model driving gear engages figure with driven gear.
In figure：The quiet arms of 1-, 2- swing arms, 3- drive devices, 4- mounting posts, 5- bottom plates, the plates of 6- first, 7- mounting holes, 8-
Two plates, the bars of 12- first, the bars of 13- second, 14- driving gears, 15- driven gears, 16- cylindrical bumps, 17- circular arc cutaways,
18- handles, 19- ratchets, 20- ratchets, 22- cover plates, 23- driving circular holes, 24- poke rods, 25- connectors, 26- annular grooves.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
One kind turns to bridge elbow, including quiet arm, swing arm, drive device, mounting post, and quiet arm includes bottom plate, the first plate, bottom
In the rectangle that is projected as of horizontal plane, one end of the first plate is provided with multiple mounting holes for plate, the first plate；Two the first plates are located at bottom respectively
The left and right sides of plate, two the first plates are placed on the face-to-face mirror image of bottom plate, and the first plate is vertically connected with bottom plate；
It is rectangle that swing arm, which includes bottom plate, the second plate, the cross sectional shape of the second plate, and one end of the second plate is provided with multiple installations
Hole, be not provided with mounting hole one end be provided with projection, two the second plates respectively be located at bottom plate front and rear sides, two the second plates on
The face-to-face mirror image of bottom plate is placed, and the second plate is vertically connected with bottom plate；
Drive device includes the first bar, the second bar, driving gear, driven gear, on the first bar along axis direction successively
Provided with handle, driving gear, ratchet, the second bar is provided with driven gear；Driving gear is partial gear, the tooth of driving gear
Shape is straight-tooth, and driving gear is provided with cylindrical bump；Driven gear is partial gear, and driven gear is provided with two circular arcs
V notch v, two circular arc cutaways are symmetrical on driven gear, and two groups of teeth, two groups of teeth are respectively equipped between two circular arc cutaways
Symmetrical on driven gear, driven gear is provided with poke rod, and poke rod one end is fixed on driven gear, and the other end stretches out circle
Arc notch；
Mounting post is hollow circular cylinder structure, and upper and lower side is respectively equipped with a cover plate, and cover plate is provided with multiple mounting holes, peace
Dress hole surrounds cover plate central axle annular array, and two driving circular holes are provided with the center of circle region that mounting hole surrounds, and mounting hole surrounds
Center of circle region be externally provided with toroidal cavity；
Quiet arm is fixed on the external cylindrical surface of mounting post, and swing arm is raised to be coordinated with cover plate annular groove, swing arm bottom and peace
Dress post external cylindrical surface is slidably connected；Drive device is fixed in mounting post, and driving circular hole is stretched out at the first bar both ends, and the first bar passes through
Rolling bearing is connected with cover plate, and one end that the first bar stretches out cover plate is provided with handle；Driving circular hole, the second bar are stretched out in second bar both ends
It is connected by rolling bearing with cover plate；Ratchet is provided with mounting post, ratchet is fixed on mounting post inner cylinder face, ratchet insertion spine
In the teeth groove of wheel；Swing arm is connected with the second bar by connector, and connector center position is provided with mounting hole, and connector one end is consolidated
It is scheduled on swing arm, the other end is fixed on the second bar.
The quiet arm, swing arm, the material of mounting post are aluminium alloy.
It is meshed between the driving gear and driven gear.
The distance between two neighboring mounting hole is 15 ° on the cover plate.
On the driven gear every group of tooth to round angle be 15 °.
When need to adjust curved current flow angle spend when, during from 30 ° of regulations to 60 °, somewhat unclamp the bolt on connector, rotate two circles
Handle, then tighten bolt；When handle rotates a circle, the first bar drives driving gear to rotate, when the cylinder of driving gear
After shape collides poke rod, driven gear engages with driving gear, and driven gear rotates 15 °, so as to which swing arm rotates 15 °.
Many other changes and remodeling can be made by not departing from spirit and scope of the present utility model.It should be appreciated that this reality
Specific embodiment is not limited to new, the scope of the utility model is defined by the following claims.
Claims (5)
1. one kind turns to bridge elbow, it is characterised in that kind turns to bridge elbow, including quiet arm, swing arm, drive device, installation
Post, quiet arm include bottom plate, the first plate, and in the rectangle that is projected as of horizontal plane, one end of the first plate is provided with multiple peaces for bottom plate, the first plate
Fill hole；Two the first plates are located at the left and right sides of bottom plate respectively, and two the first plates are placed on the face-to-face mirror image of bottom plate, the first plate
It is vertically connected with bottom plate；
It is rectangle that swing arm, which includes bottom plate, the second plate, the cross sectional shape of the second plate, and one end of the second plate is provided with multiple mounting holes,
The one end for being not provided with mounting hole is provided with projection, and two the second plates are located at the front and rear sides of bottom plate respectively, and two the second plates are the bottom of on
Plate face opposite mirror image is placed, and the second plate is vertically connected with bottom plate；
Drive device includes the first bar, the second bar, driving gear, driven gear, is sequentially provided with the first bar along axis direction
Handle, driving gear, ratchet, the second bar are provided with driven gear；Driving gear is partial gear, and the tooth form of driving gear is
Straight-tooth, driving gear are provided with cylindrical bump；Driven gear is partial gear, and driven gear lacks provided with two circular arcs
Mouthful, two circular arc cutaways are symmetrical on driven gear, are respectively equipped with two groups of teeth between two circular arc cutaways, two groups of teeth on
Driven gear is symmetrical, and driven gear is provided with poke rod, and poke rod one end is fixed on driven gear, and the other end stretches out circular arc
Breach；
Mounting post is hollow circular cylinder structure, and upper and lower side is respectively equipped with a cover plate, and cover plate is provided with multiple mounting holes, mounting hole
Two driving circular holes, the circle that mounting hole surrounds are provided with around cover plate central axle annular array, in the center of circle region that mounting hole surrounds
Heart district is overseas to be provided with toroidal cavity；
Quiet arm is fixed on the external cylindrical surface of mounting post, and swing arm is raised to be coordinated with cover plate annular groove, swing arm bottom and mounting post
External cylindrical surface is slidably connected；Drive device is fixed in mounting post, and driving circular hole is stretched out at the first bar both ends, and the first bar passes through rolling
Bearing is connected with cover plate, and one end that the first bar stretches out cover plate is provided with handle；Driving circular hole is stretched out at second bar both ends, and the second bar passes through
Rolling bearing is connected with cover plate；Ratchet is provided with mounting post, ratchet is fixed on mounting post inner cylinder face, ratchet insertion ratchet
In teeth groove；Swing arm is connected with the second bar by connector, and connector center position is provided with mounting hole, and connector one end is fixed on
On swing arm, the other end is fixed on the second bar.
2. a kind of steering bridge elbow as claimed in claim 1, it is characterised in that the quiet arm, swing arm, the material of mounting post
It is aluminium alloy.
3. a kind of steering bridge elbow as claimed in claim 1, it is characterised in that between the driving gear and driven gear
It is meshed.
4. as claimed in claim 1 a kind of turn to bridge elbow, it is characterised in that on the cover plate two neighboring mounting hole it
Between distance be 15 °.
5. as claimed in claim 1 a kind of turn to bridge elbow, it is characterised in that on the driven gear every group of tooth to
Round angle is 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721036047.9U CN207053111U (en) | 2017-08-18 | 2017-08-18 | One kind turns to bridge elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721036047.9U CN207053111U (en) | 2017-08-18 | 2017-08-18 | One kind turns to bridge elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207053111U true CN207053111U (en) | 2018-02-27 |
Family
ID=61503906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721036047.9U Expired - Fee Related CN207053111U (en) | 2017-08-18 | 2017-08-18 | One kind turns to bridge elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207053111U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988240A (en) * | 2018-06-21 | 2018-12-11 | 镇江市益宝电气科技有限公司 | A kind of quarter bend leads to cable testing bridge and its production technology |
| CN109278970A (en) * | 2018-10-12 | 2019-01-29 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of wave resistance four fold bridge of boats of included outboard mechanomotive force |
| CN111342396A (en) * | 2020-02-28 | 2020-06-26 | 中铁十一局集团电务工程有限公司 | Construction method for self-adaptive bridge frame steering and bridge frame |
| CN113937694A (en) * | 2021-11-16 | 2022-01-14 | 国网山东省电力公司经济技术研究院 | Wall cable support |
-
2017
- 2017-08-18 CN CN201721036047.9U patent/CN207053111U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988240A (en) * | 2018-06-21 | 2018-12-11 | 镇江市益宝电气科技有限公司 | A kind of quarter bend leads to cable testing bridge and its production technology |
| CN109278970A (en) * | 2018-10-12 | 2019-01-29 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of wave resistance four fold bridge of boats of included outboard mechanomotive force |
| CN111342396A (en) * | 2020-02-28 | 2020-06-26 | 中铁十一局集团电务工程有限公司 | Construction method for self-adaptive bridge frame steering and bridge frame |
| CN113937694A (en) * | 2021-11-16 | 2022-01-14 | 国网山东省电力公司经济技术研究院 | Wall cable support |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20210818 |