CN207475121U - A kind of bent crane span structure - Google Patents
A kind of bent crane span structure Download PDFInfo
- Publication number
- CN207475121U CN207475121U CN201721641630.2U CN201721641630U CN207475121U CN 207475121 U CN207475121 U CN 207475121U CN 201721641630 U CN201721641630 U CN 201721641630U CN 207475121 U CN207475121 U CN 207475121U
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- China
- Prior art keywords
- groove
- right groove
- extension board
- bent
- left groove
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Abstract
The utility model discloses a kind of bent crane span structures, include left groove, right groove and semicircular extension board, the left groove and right groove form guide channel, the extension board is between left groove and right groove, the central point of extension board is hinged with left groove and right groove, the side activity of extension board is plugged in the side of left groove, the opposite side activity of extension board is plugged in the side of right groove, the outer surface of the left groove is provided with the sliding slot arranged along guide channel length direction, the sliding block being used cooperatively is provided on the sliding slot, one end of the sliding block and first connecting rod is hinged, the other end of first connecting rod and one end of second connecting rod are hinged, the other end of second connecting rod and the outer surface of right groove are hinged.The utility model solves the problems, such as traditional cooperation for needing bend pipe, so as to simplify installation procedure, in addition, the angle adjustable between left groove and right groove, convenient for being suitable for different actual conditions.
Description
Technical field
The utility model is related to crane span structure technical field, particularly a kind of bent crane span structure.
Background technology
Crane span structure is the stent of a support and payout, and cable testing bridge is divided into slot type, pellet type and ladder-type, grid type etc.
Structure can independently be set up, and can also be attached on various buildings or structures and piping lane stent, embody simple in structure, the Beauty
It sees, the features such as flexible and easy to maintenance is configured, whole parts are both needed to carry out zinc-plated processing, the outdoor bridge outside building
Frame if in neighbouring seashore or belongs to corrosion region, then material must be good with anti-corrosion, resistance to moisture, adhesive force, impact strength
High physical property feature.
Existing portal structure is substantially through type or fixed bent angle formula, and through type crane span structure is needed when needing and turn round
Bend pipe carries out auxiliary installation, more inconvenient；The bending angle of fixed bent angle formula is certain, complicated and changeable due to actual conditions, it is impossible to
Meet its demand.
Utility model content
To solve above-mentioned technical deficiency, the purpose of this utility model is just to provide a kind of bent crane span structure, replaces
The cooperation of bend pipe is needed when mounted, installation procedure is simplified, and its angle can be adjusted, so as to according to different realities
Border situation change.
The purpose of this utility model is that technical solution in this way is realized, it includes left groove, right groove and half
Circular extension board, the left groove and right groove form guide channel, the extension board between left groove and right groove,
The central point of extension board is hinged with left groove and right groove, and the side activity of extension board is plugged in the side of left groove, extension
The opposite side activity of plate is plugged in the side of right groove, and the outer surface of the left groove is provided with along guide channel length direction
The sliding slot of arrangement, is provided with the sliding block being used cooperatively on the sliding slot, and one end of the sliding block and first connecting rod is hinged, and first connects
The other end of bar and one end of second connecting rod are hinged, and the other end of second connecting rod and the outer surface of right groove are hinged.
Further, the block perpendicular to extension board end is respectively fixedly connected on the both ends of the extension board.
Further, it is opposite on the moving direction of sliding block to be provided with multigroup elastic bumps, the bottom of the elastic bumps
The internal surface gaps of portion and sliding slot connect.
Further, the surface of the left groove and right groove is respectively arranged with multiple air holes.
Further, cover board, two opposite flanks of the cover board are respectively arranged at the top of the left groove and right groove
Baffle is extended to form downward vertically, and the baffle is integrally formed with cover board, the bottom of baffle and the top of left groove or right groove
It is slidably connected.
Further, dismountable spacer is respectively arranged on the inner surface of the left groove and right groove.
Further, it is provided at least one fixing groove on the outer surface of the spacer.
Further, it is coated with fire prevention enamelled coating on the surface of the left groove and right groove.
Further, fastening assembly, the fastening assembly packet are respectively arranged on the inner surface of the left groove and right groove
Included connect band, retainer ring and hook, one end of the connect band is fixedly connected in left groove or right groove, connect band it is another
One end is fixedly connected with hook, and the hook is used cooperatively with the retainer ring being arranged in left groove or right groove.
By adopting the above-described technical solution, the utility model has the following advantages：In use, according to actual conditions come
Determine the bending angle between left groove and right groove, when the crane span structure is used as through type, the both ends of extension board are inserted respectively
It is located in left groove and right groove, so as to which left groove be made to be connected with right groove；When the crane span structure is used as bent angle formula, slide and slide
Block makes sliding block be moved with first connecting rod, so as to which first connecting rod be made to pull right groove groove direction shifting to the left by second connecting rod
It is dynamic, promote to generate angle between left groove and right groove, the number of degrees of the angle are then determined according to actual needs, in this process
In, extension board follows right groove to move.The utility model can be by traditional integral type by the combination of left groove and right groove
Be replaced with it is split type, consequently facilitating bending；Then being used cooperatively by sliding block and first connecting rod and second connecting rod, can be adjusted
To the bending angle of right groove, so as to be suitable for different actual conditions；And extension board can prevent left groove and the right side
Occurring gap therebetween after groove bending leads to situation of the cable without supporter；Solve asking for traditional cooperation for needing bend pipe
Topic, so as to simplify installation procedure, in addition, the angle adjustable between left groove and right groove, convenient for being suitable for different realities
Border situation.
Other advantages, target and feature of the utility model will be explained in the following description to a certain extent
State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter or
Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following
Bright book and claims are realized and are obtained.
Description of the drawings
The description of the drawings of the utility model is as follows.
Fig. 1 is the stereogram of the utility model；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the stereogram of extension board；
Fig. 4 is the structure diagram of fire prevention enamelled coating；
In figure：1. left groove；2. right groove；3. extension board；4. guide channel；5. sliding slot；6. sliding block；7. first connecting rod；
8. second connecting rod；9. block；10. elastic bumps；11. air hole；12. cover board；13. baffle；14. spacer；15. fixing groove；
16. enamelled coating of preventing fires；17. fastening assembly；171. connect band；172. retainer ring；173. hook.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment：
Shown in following Fig. 1 to Fig. 4, a kind of bent crane span structure includes left groove 1, right groove 2 and semicircular extension
Plate 3, left groove 1 and right groove 2 form guide channel 4, and cable is placed along guide channel 4；Extension board 3 is located at 1 He of left groove
Between right groove 2, the central point of extension board 3 and left groove 1 and right groove 2 are hinged, and the side activity of extension board 3 is plugged in left recessed
In the side of slot 1, the opposite side activity of extension board 3 is plugged in the side of right groove 2, when left groove 1 and right groove 2 are located at together
When in one plane, extension board 3 is located in left groove 1 and right groove 2, when between left groove 1 and right groove 2 there are during angle,
Extension board 3 is moved with the movement of right groove 2, and so as to which left groove 1 and right groove 2 be connected, it is left can to play support
The effect of cable between groove 1 and right groove 2 prevents cable therebetween from falling；The outer surface of left groove 1 is provided with along guiding
The sliding slot 5 of 4 length direction of channel arrangement is provided with the sliding block 6 being used cooperatively, one end of sliding block 6 and first connecting rod 7 on sliding slot 5
Hinged, one end of the other end and second connecting rod 8 of first connecting rod 7 is hinged, the other end of second connecting rod 8 and the appearance of right groove 2
Face is hinged；During sliding block 6 is slided from right to left, first connecting rod 7 and second connecting rod 8 are from the initial gradual shape of linear state
Into V-shaped, and first connecting rod 7 pulls right groove 2 to be moved to 1 direction of left groove by second connecting rod 8, so as to make left groove 1
Angle is generated between right groove 2, the number of degrees of the angle determine according to actual needs.
The block 9 perpendicular to 3 end of extension board is respectively fixedly connected on the both ends of extension board 3, block 9 prolongs in order to prevent
Plate 3 is stretched to slide out of left groove 1 or right groove 2.
It is opposite on the moving direction of sliding block 6 to be provided with multigroup elastic bumps 10, the bottom of elastic bumps 10 and cunning
The internal surface gaps connection of slot 5, sliding block 6 moves freely on sliding slot 5 in order to prevent, so as to affect right groove 2 and left groove 1
Between angle, when sliding block 6 on sliding slot 5 when sliding, elastic bumps 10 are influenced to be extruded in sliding slot 5 by the thrust of sliding block 6,
Sliding block 6 enters the next position by elastic bumps 10, and after sliding block 6 stops sliding, elastic bumps 10 are not contacted with sliding block 6,
So as to outwardly protrude elastic bumps 10, blocking sliding block 6 continues to move on sliding slot 5, thus will be right recessed by fixing sliding block 6
Slot 2 is fixed.
The surface of left groove 1 and right groove 2 is respectively arranged with multiple air holes 11, convenient for heat dissipation.
The top of left groove 1 and right groove 2 is respectively arranged with cover board 12, convenient for dust-proof；Two opposite flanks of cover board 12
Baffle 13 is extended to form downward vertically, and baffle 13 is integrally formed with cover board 12, bottom and left groove 1 or the right groove 2 of baffle 13
Top slide connection, it is easy to repair.
Dismountable spacer 14 is respectively arranged on the inner surface of left groove 1 and right groove 2, according to the cable of placement
Type installs or removes spacer 14, convenient for different types of cable separating is opened.
Fixing groove 15, cable can be placed in fixing groove 15 there are one settings on the outer surface of spacer 14, convenient for difference
Different types of cable, it is convenient to overhaul.
Fire prevention enamelled coating 16 is coated on the surface of left groove 1 and right groove 2.
Fastening assembly 17 is respectively arranged on the inner surface of left groove 1 and right groove 2, fastening assembly 17 includes connect band
171st, retainer ring 172 and hook 173, one end of connect band 171 is fixedly connected in left groove 1 or right groove 2, connect band 171
The other end be fixedly connected with hook 173, hook 173 coordinates with the retainer ring 172 being arranged in left groove 1 or right groove 2 and makes
With；After cable is placed, connect band 171 is made of elastic material, and connect band 171 ties cable, then hangs hook 173
In retainer ring 172, cable is made to be fixed in left groove 1 or right groove 2.
The present embodiment solves the problems, such as traditional cooperation for needing bend pipe, so as to simplify installation procedure, in addition, left recessed
Angle adjustable between slot 1 and right groove 2, convenient for being suitable for different actual conditions.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, should all without departing from the objective and range of the technical program
Cover in the right of the utility model.
Claims (9)
1. a kind of bent crane span structure, it is characterised in that：Include left groove, right groove and semicircular extension board, the left side
Groove and right groove form guide channel, and the extension board is between left groove and right groove, central point and the left side of extension board
Groove and right groove are hinged, and the side activity of extension board is plugged in the side of left groove, and the opposite side activity of extension board plugs
In the side of right groove, the outer surface of the left groove is provided with the sliding slot arranged along guide channel length direction, the cunning
It is provided with the sliding block being used cooperatively on slot, one end of the sliding block and first connecting rod is hinged, the other end of first connecting rod and second
One end of connecting rod is hinged, and the other end of second connecting rod and the outer surface of right groove are hinged.
2. bent crane span structure according to claim 1, it is characterised in that：It is fixed respectively on the both ends of the extension board to connect
It is connected to the block perpendicular to extension board end.
3. bent crane span structure according to claim 1, it is characterised in that：It is opposite on the moving direction of sliding block to set
Multigroup elastic bumps are equipped with, the bottom of the elastic bumps and the internal surface gaps of sliding slot connect.
4. bent crane span structure according to claim 1, it is characterised in that：Distinguish on the surface of the left groove and right groove
It is provided with multiple air holes.
5. bent crane span structure according to claim 1, it is characterised in that：Distinguish at the top of the left groove and right groove
Cover board is provided with, two opposite flanks of the cover board extend to form baffle downward vertically, and the baffle is integrally formed with cover board,
The bottom of baffle is connect with the top slide of left groove or right groove.
6. bent crane span structure according to claim 1, it is characterised in that：On the inner surface of the left groove and right groove
It is respectively arranged with dismountable spacer.
7. bent crane span structure according to claim 6, it is characterised in that：Be provided on the outer surface of the spacer to
A few fixing groove.
8. bent crane span structure according to claim 1, it is characterised in that：On the surface of the left groove and right groove
It is coated with fire prevention enamelled coating.
9. bent crane span structure according to claim 1, it is characterised in that：On the inner surface of the left groove and right groove
Fastening assembly is respectively arranged with, the fastening assembly includes connect band, retainer ring and hook, and one end of the connect band is fixed
Be connected in left groove or right groove, the other end of connect band is fixedly connected with hook, the hook be arranged on left groove or
Retainer ring in right groove is used cooperatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721641630.2U CN207475121U (en) | 2017-11-30 | 2017-11-30 | A kind of bent crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721641630.2U CN207475121U (en) | 2017-11-30 | 2017-11-30 | A kind of bent crane span structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207475121U true CN207475121U (en) | 2018-06-08 |
Family
ID=62257323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721641630.2U Expired - Fee Related CN207475121U (en) | 2017-11-30 | 2017-11-30 | A kind of bent crane span structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207475121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436454A (en) * | 2020-10-12 | 2021-03-02 | 江苏金利电气有限公司 | Adjustable combined large-span cable bridge |
-
2017
- 2017-11-30 CN CN201721641630.2U patent/CN207475121U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436454A (en) * | 2020-10-12 | 2021-03-02 | 江苏金利电气有限公司 | Adjustable combined large-span cable bridge |
| CN112436454B (en) * | 2020-10-12 | 2022-06-24 | 江苏金利电气有限公司 | Adjustable combined large-span 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: 20180608 Termination date: 20181130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |