CN205348006U - Arch rib erects to change and promotes hoist - Google Patents
Arch rib erects to change and promotes hoist Download PDFInfo
- Publication number
- CN205348006U CN205348006U CN201521118488.4U CN201521118488U CN205348006U CN 205348006 U CN205348006 U CN 205348006U CN 201521118488 U CN201521118488 U CN 201521118488U CN 205348006 U CN205348006 U CN 205348006U
- Authority
- CN
- China
- Prior art keywords
- suspender
- hoist
- gear shaping
- bearing
- cylinder
- 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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Abstract
The utility model discloses an arch rib erects to change and promotes hoist, including the hoist body and hoist support, the hoist body is including the hoist barrel, diaphragm with hoist barrel one end fixed connection, lug with a hoist seat pin hub connection, the ear neck of connecting lug and diaphragm, and with hoist barrel other end fixed connection's halter fixed plate, hoist barrel other end hole is equipped with the ratchet circle, the halter fixed plate is discoideus, and it is outer along being the gear shaping structure, the gear shaping breadth of tooth of gear shaping structure is lighter than the tooth's socket width of ratchet circle, and halter fixed plate external diameter is less than the wide external diameter of tooth return pulley of ratchet circle, welded connection behind ratchet circle and the gear shaping structure overlap joint. This promotion hoist is through improving being connected of halter fixed plate and hoist barrel, has strengthened the bearing capacity of hoist, improves the security that the arch rib hangs changes the construction, extension hoist body life, and hoist simple structure, and structural strength is high, and processing and equipment are convenient, and the appearance is pleasing to the eye.
Description
Technical field
This utility model relates to bridge pylon technical field, particularly relates to a kind of arch rib vertical turning lifting suspender.
Background technology
Steel arch bridge is typically in after ground completes sectional, rotates into row welding integrate by hanging, and therefore, it is most important to hang the safety turning work progress, and the dependability of suspender requires height；The each structure of suspender of prior art is by being welded to connect, particularly stress critical component: transverse slat and the fixing plate of strand cable, plate two ends are welded as welded corner joint with suspender body, and Impact direction is vertical and above-mentioned two plates, therefore the easy stress sealing-off of weld, service life is short, it is impossible to ensure working security.
Utility model content
Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, it is provided that the arch rib vertical turning lifting suspender of a kind of durable, dependability firm in structure and safety height, long service life.
This utility model is to be achieved by the following technical programs:
A kind of arch rib vertical turning lifting suspender, including suspender body and with hang the suspender bearing being connected especially by bearing pin, suspender bearing is fixed on arch bridge steel case；Hang and specifically include suspender cylinder, the transverse slat being connected is fixed with suspender cylinder one end, the hanger being connected with suspender bearing bearing pin, connect the ear neck of hanger and transverse slat, and the fixing plate of the strand cable for fixing steel strand cable being connected is fixed with the suspender cylinder other end, the endoporus of the suspender cylinder other end is provided with the ratchet ring of a circle convex, the fixing plate of strand cable is discoideus, and its outer is gear shaping structure, the gear shaping facewidth of gear shaping structure is less than the space width of ratchet ring, and the fixing plate external diameter of strand cable is less than profile outer diameter at the bottom of the tooth of ratchet ring, it is welded to connect after ratchet ring and gear shaping structure overlap joint.
Further, suspender bearing is provided with the several horizontal floor for strengthening its structural strength and vertical floor, and wherein, vertical floor two ends suspender bearing respectively and arch bridge steel case are welded to connect.
Further, transverse slat is fixing with suspender cylinder bore wall to be connected, and the inner hole wall of suspender cylinder one end is provided with spacing flange collar, and transverse slat is erected in spacing flange collar, and is welded to connect with limit convex circle.
The beneficial effects of the utility model are:
This arch rib vertical turning lifting hangs by improving the fixing plate of strand cable and the connection of suspender cylinder, enhances the bearing capacity of suspender, improves arch rib and hangs the safety turning construction, extending suspender body service life, and hanger structure is simple, structural strength is high, process and easy to assembly, good looking appearance.
Accompanying drawing explanation
Fig. 1 is the structural representation of suspender of the present utility model；
Fig. 2 is the cross section structure schematic diagram of suspender body in Fig. 1.
In figure: 1. suspender body, 11. hangers, 12. ear necks, 13. transverse slats, plate fixed by 14. strand cables, 15. suspender cylinders, 151. ratchet rings, 152. spacing flange collar, 2. bearing pin, 3. suspender bearings, 31. horizontal floors, 32. vertical floors, 4. steel strand cable, 5. arch bridge steel case.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical solution of the utility model, below in conjunction with accompanying drawing and most preferred embodiment, the utility model is described in further detail.
As shown in Figure 1-2, a kind of arch rib vertical turning lifting suspender of the present utility model, the suspender bearing 3 that bearing pin 2 is connected is passed through including suspender body 1 and with suspender body 1, suspender bearing 3 is fixed on arch bridge steel case 5, in order to strengthen the structural strength of suspender bearing 3, which is provided with several horizontal floor 31 and vertical floor 32, with reference to Fig. 1, wherein, vertical floor 32 two ends suspender bearing 3 respectively and arch bridge steel case 5 are welded to connect, for strengthening the bonding strength of suspender bearing 3 and arch bridge steel case 5；
Suspender body 1 includes suspender cylinder 15, the transverse slat 13 being connected is fixed with suspender cylinder 15 one end, the hanger 11 being connected with suspender bearing 3 bearing pin 2, connect the ear neck 12 of hanger 11 and transverse slat 13, and the fixing plate 14 of the strand cable for fixing steel strand cable 4 being connected is fixed with suspender cylinder 15 other end, the fixing plate 14 of strand cable is provided with several evenly distributed fixing hole, steel strand cable 4 traverse fixing hole, and it is fastened on the fixing plate 14 of strand cable, steel strand cable 4 hangs power by what the fixing plate 14 of strand cable transmitted hoisting mechanism, therefore, the fixing plate 14 of strand cable requires high with the bonding strength of suspender cylinder 15, the phenomenon of sealing-off is easily there is in order to improve traditional corner connection hair style welding, endoporus at suspender cylinder 15 other end is provided with the ratchet ring 151 of a circle convex, the fixing plate 14 of strand cable is discoideus, and its outer is gear shaping structure, the gear shaping facewidth of gear shaping structure is less than the space width of ratchet ring 151, and fixing plate 14 external diameter of strand cable is less than profile outer diameter at the bottom of the tooth of ratchet ring 151, during assembling, after gear shaping passes ratchet teeth groove and is overlapped on ratchet, ratchet and gear shaping junction are welded, for the ease of welding operation, the gear shaping facewidth is more than the ratchet facewidth, and the thickness of the length of ratchet ring 151 and the fixing plate 14 of strand cable can be calculated design according to the power of hanging；
For the ease of processing and assembling, and improve suspender overall aesthetics, transverse slat 13 is fixing with suspender cylinder 15 inner hole wall to be connected, the inner hole wall of suspender cylinder 15 one end is provided with spacing flange collar 152, transverse slat 13 is erected in spacing flange collar 152, and be welded to connect with spacing flange collar 152, it is welded to connect by lap joint structure, strengthens the load-carrying ability that suspender is overall；
Therefore, this arch rib vertical turning lifting hangs by improving the fixing plate 14 of strand cable and the connection of suspender cylinder 15, enhances the bearing capacity of suspender, improve arch rib and hang the safety turning construction, extend suspender body 1 service life, and hanger structure is simple, structural strength is high, processes and easy to assembly, good looking appearance.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (3)
1. an arch rib vertical turning lifting suspender, it is characterized in that: including suspender body (1) and the suspender bearing (3) being connected with suspender body (1) by bearing pin (2), suspender bearing (3) is fixed on arch bridge steel case (5)；Suspender body (1) includes suspender cylinder (15), the transverse slat (13) being connected is fixed with suspender cylinder (15) one end, the hanger (11) being connected with suspender bearing (3) bearing pin (2), connect the ear neck (12) of hanger (11) and transverse slat (13), and the fixing plate (14) of the strand cable being used for fixing steel strand cable (4) being connected is fixed with suspender cylinder (15) other end, the endoporus of suspender cylinder (15) other end is provided with the ratchet ring (151) of a circle convex, strand cable fixes plate (14) for discoideus, and its outer is gear shaping structure, the gear shaping facewidth of described gear shaping structure is less than the space width of described ratchet ring (151), and fixing plate (14) external diameter of strand cable is less than profile outer diameter at the bottom of the tooth of ratchet ring (151), it is welded to connect after described ratchet ring (151) and gear shaping structure overlap joint.
2. a kind of arch rib vertical turning lifting suspender according to claim 1, it is characterized in that, described suspender bearing (3) is provided with the several horizontal floor (31) for strengthening its structural strength and vertical floor (32), wherein, vertical floor (32) two ends suspender bearing (3) and described arch bridge steel case (5) respectively is welded to connect.
3. a kind of arch rib vertical turning lifting suspender according to claim 1 or 2, it is characterized in that, described transverse slat (13) is fixing with described suspender cylinder (15) inner hole wall to be connected, the inner hole wall of suspender cylinder (15) one end is provided with spacing flange collar (152), transverse slat (13) is erected in spacing flange collar (152), and is welded to connect with spacing flange collar (152).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118488.4U CN205348006U (en) | 2015-12-28 | 2015-12-28 | Arch rib erects to change and promotes hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118488.4U CN205348006U (en) | 2015-12-28 | 2015-12-28 | Arch rib erects to change and promotes hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205348006U true CN205348006U (en) | 2016-06-29 |
Family
ID=56171923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521118488.4U Expired - Fee Related CN205348006U (en) | 2015-12-28 | 2015-12-28 | Arch rib erects to change and promotes hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205348006U (en) |
-
2015
- 2015-12-28 CN CN201521118488.4U patent/CN205348006U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |