CN217172939U - Protection structure for hoisting bridge beam plate - Google Patents
Protection structure for hoisting bridge beam plate Download PDFInfo
- Publication number
- CN217172939U CN217172939U CN202221162128.4U CN202221162128U CN217172939U CN 217172939 U CN217172939 U CN 217172939U CN 202221162128 U CN202221162128 U CN 202221162128U CN 217172939 U CN217172939 U CN 217172939U
- Authority
- CN
- China
- Prior art keywords
- bridge beam
- bottom plate
- plate
- rope
- slab
- 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.)
- Active
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a lifting device technical field discloses a protection architecture for lifting by crane bridge beam slab, including bottom plate, curb plate and antiskid, the lateral wall of bottom plate is buckled and is upwards extended and form the curb plate, and the lower surface of bottom plate and the outside surface of curb plate all are provided with antiskid. In the process of lifting the bridge beam slab, the upper surface of the bottom plate and the inner surface of the side plate are respectively abutted with the turning structure at the edge of the bottom plate of the bridge beam slab, and the bearing rope and the anti-slip piece are abutted with the surface of the bridge beam slab away from the bridge beam slab. On one hand, the stress area of the bearing rope and the turning structure is increased, and the abrasion at the turning structure is effectively avoided; on the other hand, the bearing rope contacts with the anti-skidding piece, friction between the bearing rope and the bridge beam plate is increased, relative sliding between the bearing rope and the turning structure is reduced, the service life of the bearing rope is prolonged, and therefore lifting safety accidents are avoided.
Description
Technical Field
The utility model relates to a lifting device technical field especially relates to a protection architecture for lifting by crane bridge beam slab.
Background
With the implementation of the planning and construction of national highways and railway networks, the project of newly-built bridges is increasing day by day, the development of the bridge beam slab prefabrication industry is greatly driven, and in the field construction process, the bridge beam slab hoisting process belongs to one of the essential links in bridge construction.
In the hoisting process of the bridge beam slab, a bearing rope is usually required to be sleeved at the bottom of the beam slab, and the beam slab is hoisted by using a hoisting device. However, in the hoisting process, because the edge of the bottom plate of the bridge is of a turning structure, and the bearing rope is usually a steel wire rope, preferably a steel wire rope with the diameter of 36mm, in the hoisting process, the steel wire rope and the turning structure of the beam plate of the bridge are easy to slide relatively, so that the steel wire rope is worn, the diameter of the steel wire rope is reduced due to the wear, the generation of broken wires is promoted, the wear accelerates the scrapping process of the steel wire rope, and in the past, hoisting safety accidents are easy to happen.
In view of this, for those skilled in the art, it is an urgent need to solve the technical problem of the art to design a protection structure for hoisting a bridge beam slab, so as to reduce the relative sliding between a load-bearing rope and the bridge beam slab, and further reduce the wear of the load-bearing rope.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing a protection architecture for lifting by crane bridge beam slab to lift by crane bridge beam slab in-process bearing rope wearing and tearing, bearing rope short service life's problem among the solution prior art.
In order to achieve the above purpose, the technical scheme of the utility model is that: a protection architecture for lifting by crane bridge beam slab, including bottom plate, curb plate and anti-skidding piece, a lateral wall of bottom plate is buckled and is upwards extended and form the curb plate, the lower surface of bottom plate with the outside surface of curb plate all is provided with the anti-skidding piece.
During the use, the constructor will the utility model discloses a protection architecture sets up in turning structure department to utilize the bearing fag end to establish the utility model discloses a protection architecture's week side, the internal surface and the turning structure butt of the upper surface of bottom plate and curb plate, one side and the bearing rope butt of bridge beam slab are kept away from to the antiskid.
Furthermore, the anti-skid piece is an anti-skid rod, the extending direction of the anti-skid rod is parallel to the extending direction of the crease lines at the bending positions of the bottom plate and the side plates, the number of the anti-skid rods is multiple, and the anti-skid rods are fixedly connected with the lower surface of the bottom plate and the outer side surface of the side plate respectively.
Furthermore, the anti-skid piece is provided with anti-skid grains, and the anti-skid grains are arranged on the lower surface of the bottom plate and the outer side surfaces of the side plates.
Furthermore, the outer side surface of the side plate is provided with a lifting lug, the lifting lug is connected with one end of a falling-preventing rope, and the other end of the falling-preventing rope is connected with a lock catch.
The utility model discloses protection architecture belongs to interim device, sets up and prevents weighing down rope and hasp when can preventing bearing rope pulling force and reduce, the utility model discloses protection device instantaneous drops bridge beam slab and causes the risk that the high altitude falls.
Further, the surface of the bottom plate and the surface of the side plate are provided with a zinc coating.
Furthermore, the bottom plate and the side plates are made of angle steel, and the anti-skid rods are made of reinforcing steel bars.
Furthermore, bottom plate and curb plate material are No. 10 angle steel, the diameter of antislip rod is 10 mm.
Furthermore, the anti-falling rope is made of a steel wire rope, and a zinc coating is arranged on the surface of the anti-falling rope.
Further, the diameter of the anti-falling rope is 2 mm.
Compared with the prior art, the utility model at least has following advantage:
in the process of lifting the bridge beam slab, the upper surface of the bottom plate and the inner surface of the side plate are respectively abutted with the turning structure at the edge of the bottom plate of the bridge beam slab, and the bearing rope and the anti-slip piece are abutted with the surface of the bridge beam slab away from the bridge beam slab. On one hand, the stress area of the bearing rope and the turning structure is increased, and the abrasion at the turning structure is effectively avoided; on the other hand, the bearing rope contacts with the anti-skidding piece, friction between the bearing rope and the bridge beam plate is increased, relative sliding between the bearing rope and the turning structure is reduced, the service life of the bearing rope is prolonged, and therefore lifting safety accidents are avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural view of a first embodiment of the protection structure for lifting a bridge beam slab of the present invention;
FIG. 2 is an effect diagram of a use process of an embodiment of the protection structure for lifting a bridge beam slab of the present invention;
fig. 3 is the utility model discloses a two schematic structure views of a protection architecture embodiment for lifting by crane bridge beam slab.
Reference numerals: 1. a base plate; 2. a side plate; 3. an anti-slip bar; 4. anti-skid lines; 5. lifting lugs; 6. preventing falling of the rope; 7. locking; 8. bridge beam slab; 9. a load-bearing rope; 10. embedding ribs on the top plate; 11. the flange plate is embedded with ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Example one
Referring to fig. 1-2, the utility model provides a protection architecture for lifting by crane bridge beam slab, comprising a base plate 1, curb plate 2 and antiskid, bottom plate 1 and curb plate 2 are the integrated into one piece structure, a lateral wall of bottom plate 1 is buckled and is upwards extended and form curb plate 2, be provided with the contained angle between bottom plate 1 and the curb plate 2, the angle of contained angle equals with the angle of 8 turning structure departments of bridge beam slab, the lower surface of bottom plate 1 and the outside surface of curb plate 2 all are provided with antiskid, the outside surface of curb plate 2 should understand the surface of keeping away from bridge beam slab 8, the internal surface of curb plate 2 should understand the surface with 8 butts of bridge beam slab.
Specifically, the bottom plate 1 and the side plate 2 are made of No. 10 angle steel.
During the use, all add in 8 turning structure departments of bridge beam slab the utility model discloses protection architecture for bearing rope 9 and antiskid butt, every bearing rope 9 cover is established at 8 downside of bridge beam slab promptly, and bearing rope 9 all sets up with two turning structure departments of bridge beam slab 8 the utility model discloses a protection architecture. The middle part joint of bearing rope 9 is between two adjacent flange board pre-buried muscle 11 for bearing rope 9 keeps stable along 8 length direction on the bridge beam slab, and the top and the hoist device of bearing rope 9 are connected. Set up many bearing ropes 9 with the utility model discloses protection architecture cooperatees, realizes bridge beam slab 8's hoist and mount process. Bridge beam slab 8 lifts by crane the in-process, the internal surface of the upper surface of bottom plate 1 and curb plate 2 respectively with the turning structure butt of the bottom plate edge of bridge beam slab 8, bearing rope 9 keeps away from the surface butt of bridge beam slab 8 with anti-skidding piece, hoist and mount in-process the utility model discloses a protection architecture keeps quiescent condition under the dual function of turning structure and bearing rope 9. The protection structure of the utility model increases the stressed area of the bearing rope 9 and the turning structure, reduces the pressure of the bearing rope 9 to the turning structure, effectively avoids the abrasion of the turning structure and ensures the integrity of the bridge beam plate 8; on the other hand, the bearing rope 9 contacts with the anti-skid part, so that friction between the bearing rope 9 and the bridge beam plate 8 is increased, relative sliding between the bearing rope 9 and the turning structure is reduced, loss of the bearing rope 9 in the using process is reduced, the service life of the bearing rope 9 is prolonged, and hoisting safety accidents are avoided.
Preferably, the anti-slip means is an anti-slip bar 3. Specifically, the antiskid rod 3 is a steel bar with a diameter of 10 mm. The extending direction of the anti-skid rods 3 is parallel to the extending direction of the folding lines at the bending positions of the bottom plate 1 and the side plate 2, the lengths of the anti-skid rods 3, the bottom plate 1 and the side plate 2 are equal, the three anti-skid rods 3 are fixed on the lower surface of the bottom plate 1, and one anti-skid rod 3 is fixed on the surface of the outer side of the side plate 2. The surface of antiskid pole 3 keeping away from bridge beam slab 8 supports with bearing rope 9 butt to promote the friction between bearing rope 9 and the bottom plate 1, between bearing rope 9 and the curb plate 2, reduced the loss that bearing rope 9 caused because of the friction. In addition, the anti-skid rods 3 are arranged, so that the bottom plate 1 and the side plates 2 can be reinforced, and the stability of the protection structure can be improved.
Preferably, the outer side surface of the side plate 2 is provided with a lifting lug 5, the lifting lug 5 is connected with one end of an anti-falling rope 6, the other end of the anti-falling rope 6 is connected with a lock catch 7, and the lock catch 7 is selectively locked and matched with the top plate embedded rib 10 in use. In the hoist and mount process, hasp 7 locks with roof embedded muscle 10, and bridge beam slab 8 hoists the back that targets in place, and the effort between bearing rope 9 and the bridge beam slab 8 will reduce, sets up hasp 7 and prevents weighing down rope 6 and be used for preventing that bridge beam slab 8 from hoisting accomplishes the back, and the danger that the high altitude was fallen appears in bottom plate 1, curb plate 2 and antiskid to this structure is favorable to the constructor to be realized the utility model discloses protection architecture's quick recovery process.
It should be noted that the protection structure of the utility model is a temporary structure, the temporary installation is carried out during the lifting process of the bridge beam slab 8, and at this time, the lock catch 7 should be locked with the embedded rib 10 of the top plate; lift by crane the completion back, bearing rope 9 releases pressure gradually, prevents that fall rope 6 can prevent the utility model discloses protection architecture breaks away from bridge beam slab 8 instantaneously and causes the high altitude to fall and injures by a crashing object, and the staff only needs can realize through the locking of removing hasp 7 and roof pre-buried muscle 10 the utility model discloses protection architecture's quick recovery.
Specifically, prevent weighing down the material of rope 6 and be wire rope, the wire rope surface is provided with the galvanizing coat, prevents weighing down the diameter of rope 6 and is 2mm, can improve the life who prevents weighing down rope 6 through setting up the galvanizing coat, avoids the corrosion phenomenon.
Preferably, the surface of the bottom plate 1 and the surface of the side plate 2 are provided with a zinc plating layer. The service life of the bottom plate 1 and the side plate 2 can be prolonged by arranging the galvanized layer, and the occurrence of the corrosion phenomenon is prevented.
Example two
Referring to fig. 3, the present embodiment is different from the first embodiment in that the structure of the anti-slip member is different. The method specifically comprises the following steps: the anti-skid piece is an anti-skid line 4. The anti-skid lines 4 can also increase the friction between the bottom plate 1 and the side plate 2 and the bearing rope 9 respectively, and also can realize the functions, and the description is omitted here.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (9)
1. The utility model provides a protection architecture for lifting by crane bridge beam slab, its characterized in that, includes bottom plate (1), curb plate (2) and antiskid, a lateral wall of bottom plate (1) is buckled and is upwards extended and form curb plate (2), the lower surface of bottom plate (1) with the outside surface of curb plate (2) all is provided with antiskid.
2. The protection structure for hoisting bridge beam and slab of claim 1, characterized in that the anti-slip member is an anti-slip rod (3), the extending direction of the anti-slip rod (3) is parallel to the extending direction of the crease at the bending position of the bottom plate (1) and the side plate (2), the number of the anti-slip rods (3) is multiple, and the anti-slip rods (3) are respectively fixedly connected with the lower surface of the bottom plate (1) and the outer side surface of the side plate (2).
3. The protection structure for hoisting bridge beam and slab of claim 1, characterized in that the anti-skid member is an anti-skid thread (4), and the anti-skid thread (4) is arranged on the lower surface of the bottom plate (1) and the outer side surface of the side plate (2).
4. The protective structure for hoisting bridge beam plates according to any one of claims 1 to 3, characterized in that a lifting lug (5) is installed on the outer side surface of the side plate (2), the lifting lug (5) is connected with one end of a fall-preventing rope (6), and the other end of the fall-preventing rope (6) is connected with a lock catch (7).
5. The protective structure for lifting bridge beam slabs according to claim 1, characterized in that the surface of said bottom slab (1) and the surface of said side slab (2) are provided with a galvanization layer.
6. The protection structure for hoisting bridge beam and slab of claim 2, characterized in that the bottom plate (1) and the side plates (2) are made of angle steel, and the anti-skid rods (3) are made of steel bars.
7. The protection structure for hoisting bridge beam and plate according to claim 6, wherein the bottom plate (1) and the side plate (2) are made of 10-size angle steel, and the diameter of the anti-skid rod (3) is 10 mm.
8. The protection structure for hoisting bridge beam and slab of claim 4, characterized in that the anti-falling rope (6) is made of steel wire rope, and a zinc coating is arranged on the surface of the anti-falling rope (6).
9. The protective structure for lifting bridge beam panels according to claim 8, characterized in that the diameter of said fall-preventing rope (6) is 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221162128.4U CN217172939U (en) | 2022-05-16 | 2022-05-16 | Protection structure for hoisting bridge beam plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221162128.4U CN217172939U (en) | 2022-05-16 | 2022-05-16 | Protection structure for hoisting bridge beam plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217172939U true CN217172939U (en) | 2022-08-12 |
Family
ID=82712951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221162128.4U Active CN217172939U (en) | 2022-05-16 | 2022-05-16 | Protection structure for hoisting bridge beam plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217172939U (en) |
-
2022
- 2022-05-16 CN CN202221162128.4U patent/CN217172939U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109797649A (en) | A kind of tool car Hoisting Program not influencing bridge deck traffic | |
| CN217172939U (en) | Protection structure for hoisting bridge beam plate | |
| CN108946475B (en) | Overturning and hoisting system and method for horizontal equipment | |
| CN106567548A (en) | Segmented mounting method for square raw coal hopper | |
| CN207047718U (en) | A kind of bridge maintenance application hanging basket device | |
| CN106315426A (en) | Block form tower crane mounting and jacking method for assembled building | |
| CN206308626U (en) | Operating platform for installing bridge pier pier shaft top hanging basket | |
| CN216336124U (en) | Hoisting device for bridge crane girder machining | |
| CN106193621A (en) | Fabricated construction superimposed sheet string hangs construction method | |
| CN214885356U (en) | Shaped steel hard protector that encorbelments suitable for high-rise building | |
| CN114278114A (en) | Method for dismantling multi-layer continuous cantilever plate outside high-rise building | |
| CN207647189U (en) | A kind of construction discharging platform | |
| CN202073303U (en) | Overhanging type main beam of unloading platform | |
| CN219689116U (en) | Combined lifting appliance for T-shaped beam | |
| CN208294101U (en) | A kind of large-span steel girder mounting slip and promote coupling apparatus | |
| CN218467056U (en) | Operation protection platform for arc-shaped head of guy rope hanging basket | |
| CN217316545U (en) | Fireproof pocket for welding construction above electrified railway | |
| CN217480772U (en) | Overhanging type dismounting and attaching type lifting scaffold construction device | |
| CN217175223U (en) | Embedded structure of elevator hook | |
| CN212893594U (en) | Super high-rise building movable arm tower crane bottom protection and operation platform that climbs | |
| CN214652978U (en) | Building prefabricated component hangs gets transfer device | |
| CN213569127U (en) | Waterstop hoisting structure | |
| CN211521358U (en) | Hoist for prefabricated hollow slab | |
| CN214423129U (en) | Large longitudinal slope precast concrete bridge floor assembled trestle | |
| CN220300934U (en) | Carding machine vestibule |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |