CN217437498U - Prefabricated member lifting appliance for steel structure of assembled bridge - Google Patents
Prefabricated member lifting appliance for steel structure of assembled bridge Download PDFInfo
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- CN217437498U CN217437498U CN202220724860.XU CN202220724860U CN217437498U CN 217437498 U CN217437498 U CN 217437498U CN 202220724860 U CN202220724860 U CN 202220724860U CN 217437498 U CN217437498 U CN 217437498U
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- body frame
- steel structure
- bridge steel
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Abstract
The utility model discloses a prefabricated part lifting appliance with an assembled bridge steel structure, which comprises a main body frame, wherein the main body frame adopts a rectangular structure, and a mounting component is sleeved on the main body frame in a sliding way; four hooks, the four hooks being disposed below four corners of the main body frame, the hooks being mounted below the mounting assembly; and a rings, rings with connect through the suspension cable between the main body frame, the utility model is suitable for a bridge steel construction, four lifting hooks are installed respectively in four installation component's below among the device, and the installation component slides and cup joints on main body frame, and such structure setting makes the installation component can have the position through slide adjusting on main body frame, makes the lifting hook position change to make the device can adapt to the steel construction prefab of equidimension shape not and use, promoted the device's application scope.
Description
Technical Field
The utility model belongs to the technical field of the bridge, specifically a fabricated bridge steel structure prefab hoist.
Background
The bridge is a building constructed for a road to cross natural or artificial barriers, is erected on rivers, lakes and seas, and enables vehicles, pedestrians and the like to smoothly pass through, and generally consists of an upper structure, a lower structure and an auxiliary structure, wherein the upper structure mainly refers to a bridge span structure and a support system; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the auxiliary structures refer to bridge head butt straps, conical revetments, bank protection, diversion projects and the like;
the prefabricated member lifting appliance for the assembled bridge steel structure is a lifting appliance applied to the movement and assembly of the prefabricated member for the assembled bridge steel structure;
however, most of the existing lifting appliances are simple in structure, and when the lifting appliances are lifted, the lifting hooks cannot adjust the positions, so that one lifting appliance can only be suitable for one single steel structure prefabricated part to be used, and the applicability of the lifting appliance is limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide an assembled bridge steel construction prefab hoist.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a prefabricated member lifting appliance of an assembled bridge steel structure comprises a main body frame, a lifting device and a lifting device, wherein the main body frame is of a rectangular structure, and a mounting assembly is slidably sleeved on the main body frame;
four hooks, the four hooks being disposed below four corners of the main body frame, the hooks being mounted below the mounting assembly; and
and the lifting ring is connected with the main body frame through a lifting cable.
In a possible implementation manner, the main body frame comprises two parallel transverse rods and two parallel longitudinal rods, and the transverse rods and the longitudinal rods are connected end to form an annular frame-shaped structure.
In a possible implementation manner, the number of the suspension cables is four, the top parts of the four suspension cables are detachably connected in the suspension ring, and the bottom parts of the suspension cables are connected above the end parts of the longitudinal rods through connecting components.
In a possible implementation mode, coupling assembling includes that one is the activity of U type and detains and a ring, the bolt is installed to alternate between two vertical ends that the activity was detained, the tip top of longitudinal rod is provided with the loop bar, the ring cup joints on the loop bar, when the bolt back of pulling down, can pull down the activity knot to pull down the messenger from the tip of longitudinal rod, convenient regularly dismantles the change to the messenger, has guaranteed the security of hoist and mount.
In a possible implementation manner, a transverse groove is formed in the side surface of the transverse rod, the transverse groove is formed along the length direction of the transverse rod, and a lower rack is arranged below the inner portion of the transverse groove.
In a possible implementation manner, the mounting assembly includes a sleeve and an upper rack, the sleeve is sleeved on the transverse rod, the upper rack is horizontally arranged inside the sleeve, the upper rack is inserted into the transverse groove, and the upper rack is meshed with the lower rack.
In a possible implementation manner, when the upper rack is meshed with the lower rack, a gap is formed between the upper rack and the top of the transverse groove, and the height of the gap is larger than the thickness of the lower rack.
In one possible implementation manner, a threaded sleeve is installed on the side surface of the sleeve, a locking bolt is sleeved in the threaded sleeve, and the locking bolt is inserted into the inner side of the sleeve.
In the utility model, four lifting hooks are respectively arranged below four mounting components, and the mounting components are sleeved on the main body frame in a sliding manner, so that the mounting components can be adjusted to the positions on the main body frame in a sliding manner, and the positions of the lifting hooks can be changed, thereby the device can adapt to steel structure prefabricated parts with different sizes and shapes, and the application range of the device is expanded;
the utility model discloses in, the cross slot has been seted up to the side of transverse bar, the inside below of cross slot is provided with down the rack, the installation component includes external member and last rack, the external member cup joints on the transverse bar, it sets up in the inside of external member to go up the rack level, go up the rack and alternate in the cross slot, when the lifting hook position is adjusted to needs, upwards hold up the installation component, make and go up rack and lower rack separation, can adjust the position of installation component through the slide at this moment, adjust the position of lifting hook promptly, after removing suitable position, release installation component, the installation component moves down under the action of gravity this moment, make rack and lower rack toothing, the position locking of lifting hook at this moment, convenient operation is swift.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic structural view of the middle mounting assembly of the present invention.
Reference numerals: 1. a hook; 2. mounting the component; 21. a kit; 22. an upper rack; 3. a transverse bar; 4. a connecting assembly; 5. a longitudinal rod; 6. hoisting cables; 7. a hoisting ring; 8. a lower rack; 9. a transverse groove; 10. locking the bolt; 11. a threaded sleeve.
Detailed Description
The following will further describe a specific embodiment of the fabricated bridge steel structure prefabricated member hanger of the present invention with reference to the accompanying drawings 1-3. The utility model relates to an assembled bridge steel construction prefab hoist is not limited to the description of following embodiment.
Example 1:
the embodiment provides a specific structure of a prefabricated member lifting appliance with an assembly type bridge steel structure, as shown in fig. 1, the prefabricated member lifting appliance comprises a main body frame which is of a rectangular structure, and a mounting component 2 is slidably sleeved on the main body frame; the four lifting hooks 1 are arranged below four corners of the main body frame, and the lifting hooks 1 are arranged below the mounting component 2; and a hanging ring 7, wherein the hanging ring 7 is connected with the main body frame through a hanging cable 6.
The main body framework comprises two parallel transverse rods 3 and two parallel longitudinal rods 5, and the transverse rods 3 and the longitudinal rods 5 are connected end to form an annular frame-shaped structure.
By adopting the technical scheme:
when the device is used, firstly, the lifting hook 1 is hung on four corners of a steel structure prefabricated member, then the lifting ring 7 is hung on a hook of a crane, and the steel structure prefabricated member can be lifted;
four lifting hooks 1 install respectively in the below of four installation component 2 among the device, and installation component 2 slides and cup joints on main body frame, and such structure setting makes installation component 2 can have through the position of slide adjusting on main body frame, makes lifting hook 1 position can change to make the device can adapt to the steel construction prefab of equidimension shape not and use, promoted the device's application scope.
Example 2:
the embodiment provides a specific structure of an assembled bridge steel structure prefabricated part lifting appliance, as shown in fig. 1-2, which comprises a main body frame, a mounting component 2 and a lifting device, wherein the main body frame is of a rectangular structure, and the mounting component 2 is sleeved on the main body frame in a sliding manner; the four lifting hooks 1 are arranged below four corners of the main body frame, and the lifting hooks 1 are arranged below the mounting component 2; and a hanging ring 7, wherein the hanging ring 7 is connected with the main body frame through a hanging cable 6.
The main body framework comprises two parallel transverse rods 3 and two parallel longitudinal rods 5, and the transverse rods 3 and the longitudinal rods 5 are connected end to form an annular frame-shaped structure.
The number of the hoisting cables 6 is four, the tops of the four hoisting cables 6 are detachably connected into the hoisting rings 7, and the bottoms of the hoisting cables 6 are connected above the end parts of the longitudinal rods 5 through the connecting components 4.
The connecting assembly 4 comprises a U-shaped movable buckle and a circular ring, a bolt is arranged between two vertical ends of the movable buckle in an inserting mode, a sleeve rod is arranged above the end portion of the longitudinal rod 5, and the circular ring is connected to the sleeve rod in a sleeved mode.
By adopting the technical scheme:
connecting in the tip top of longitudinal rod 5 through coupling assembling 4 in the bottom of messenger cable 6 among the device, and coupling assembling 4 detains and a ring including a activity that is the U type, the bolt is installed to alternate between two vertical ends that the activity was detained, the tip top of longitudinal rod 5 is provided with the loop bar, the ring cup joints on the loop bar, such structure setting makes when the bolt back of pulling down, can pull down the activity knot, thereby pull down messenger cable 6 from the tip of longitudinal rod 5, the change is dismantled to messenger cable 6 regularly to the convenience, the security of hoist and mount has been guaranteed.
Example 3:
the embodiment provides a specific structure of an assembled bridge steel structure prefabricated part lifting appliance, as shown in fig. 1-3, which comprises a main body frame, a mounting component 2 and a lifting device, wherein the main body frame is of a rectangular structure, and the mounting component 2 is sleeved on the main body frame in a sliding manner; the four lifting hooks 1 are arranged below four corners of the main body frame, and the lifting hooks 1 are arranged below the mounting component 2; and a hanging ring 7, wherein the hanging ring 7 is connected with the main body frame through a hanging cable 6.
The main body framework comprises two parallel transverse rods 3 and two parallel longitudinal rods 5, and the transverse rods 3 and the longitudinal rods 5 are connected end to form an annular frame-shaped structure.
The number of the hoisting cables 6 is four, the tops of the four hoisting cables 6 are detachably connected into the hoisting rings 7, and the bottoms of the hoisting cables 6 are connected above the end parts of the longitudinal rods 5 through the connecting components 4.
The connecting assembly 4 comprises a U-shaped movable buckle and a circular ring, a bolt is arranged between two vertical ends of the movable buckle in an inserting mode, a loop bar is arranged above the end portion of the longitudinal bar 5, and the circular ring is connected to the loop bar in a sleeving mode.
The lateral surface of the transverse rod 3 is provided with a transverse groove 9, the transverse groove 9 is arranged along the length direction of the transverse rod 3, and a lower rack 8 is arranged below the inner part of the transverse groove 9.
The installation component 2 comprises a sleeve 21 and an upper rack 22, the sleeve 21 is sleeved on the transverse rod 3, the upper rack 22 is horizontally arranged in the sleeve 21, the upper rack 22 penetrates through the transverse groove 9, and the upper rack 22 is meshed with the lower rack 8.
When the upper rack 22 is meshed with the lower rack 8, a gap is formed between the upper rack 22 and the top of the transverse groove 9, and the height of the gap is larger than the thickness of the lower rack 8.
The side of the external member 21 is provided with a threaded sleeve 11, a locking bolt 10 is sleeved in the threaded sleeve 11, and the locking bolt 10 is inserted into the inner side of the external member 21.
By adopting the technical scheme:
when the position of the lifting hook 1 needs to be adjusted, the mounting component 2 is upwards supported to separate the upper rack 22 from the lower rack 8, the position of the mounting component 2 can be adjusted through sliding, namely the position of the lifting hook 1 is adjusted, after the mounting component 2 is moved to a proper position, the mounting component 2 is released, the mounting component 2 moves downwards under the action of gravity, the upper rack 22 is meshed with the lower rack 8, and the position of the lifting hook 1 is locked;
the side-mounting of external member 21 has swivel nut 11 among the device, has cup jointed locking bolt 10 in the swivel nut 11, and locking bolt 10 alternates to the inboard of external member 21, and when locking bolt 10 when rotatory, the outside of the tight transverse bar 3 in one end top of locking bolt 10 has guaranteed the stability behind installation component 2 sliding to the suitable position, prevents that it from appearing unexpected sideslipping.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (8)
1. The utility model provides an assembled bridge steel construction prefab hoist which characterized in that: comprises that
The main body framework adopts a rectangular structure, and the main body framework is sleeved with the mounting component (2) in a sliding manner;
the four lifting hooks (1), the four lifting hooks (1) are arranged below four corners of the main body frame, and the lifting hooks (1) are installed below the mounting component (2); and
and the lifting ring (7) is connected with the main body frame through a lifting cable (6).
2. An assembled bridge steel structure preform spreader of claim 1, wherein: the main body framework comprises two parallel transverse rods (3) and two parallel longitudinal rods (5), and the transverse rods (3) and the longitudinal rods (5) are connected end to form an annular frame-shaped structure.
3. An assembled bridge steel structure preform spreader of claim 2, wherein: the lifting cable (6) is provided with four, the tops of the four lifting cables (6) are detachably connected into the lifting ring (7), and the bottom of the lifting cable (6) is connected to the upper portion of the end portion of the longitudinal rod (5) through the connecting component (4).
4. An assembled bridge steel structure preform spreader of claim 3, wherein: coupling assembling (4) are detained and a ring including the activity that is the U type, the bolt is installed to alternate between two vertical ends that the activity was detained, the tip top of vertical pole (5) is provided with the loop bar, the ring cup joints on the loop bar.
5. An assembled bridge steel structure preform spreader of claim 2, wherein: a transverse groove (9) is formed in the side face of the transverse rod (3), the transverse groove (9) is formed in the length direction of the transverse rod (3), and a lower rack (8) is arranged below the inner portion of the transverse groove (9).
6. An assembled bridge steel structure preform spreader of claim 5, wherein: the mounting assembly (2) comprises a sleeve (21) and an upper rack (22), the sleeve (21) is sleeved on the transverse rod (3), the upper rack (22) is horizontally arranged in the sleeve (21), the upper rack (22) is inserted into the transverse groove (9), and the upper rack (22) is meshed with the lower rack (8).
7. An assembled bridge steel structure preform spreader of claim 6, wherein: when the upper rack (22) is meshed with the lower rack (8), a gap is formed between the upper rack (22) and the top of the transverse groove (9), and the height of the gap is larger than the thickness of the lower rack (8).
8. An assembled bridge steel structure preform spreader of claim 6, wherein: the side surface of the sleeve piece (21) is provided with a threaded sleeve (11), a locking bolt (10) is sleeved in the threaded sleeve (11), and the locking bolt (10) penetrates into the inner side of the sleeve piece (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220724860.XU CN217437498U (en) | 2022-03-30 | 2022-03-30 | Prefabricated member lifting appliance for steel structure of assembled bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220724860.XU CN217437498U (en) | 2022-03-30 | 2022-03-30 | Prefabricated member lifting appliance for steel structure of assembled bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217437498U true CN217437498U (en) | 2022-09-16 |
Family
ID=83215937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220724860.XU Active CN217437498U (en) | 2022-03-30 | 2022-03-30 | Prefabricated member lifting appliance for steel structure of assembled bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217437498U (en) |
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2022
- 2022-03-30 CN CN202220724860.XU patent/CN217437498U/en active Active
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