CN219009694U - Hoisting device for box culvert - Google Patents
Hoisting device for box culvert Download PDFInfo
- Publication number
- CN219009694U CN219009694U CN202222991654.8U CN202222991654U CN219009694U CN 219009694 U CN219009694 U CN 219009694U CN 202222991654 U CN202222991654 U CN 202222991654U CN 219009694 U CN219009694 U CN 219009694U
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- CN
- China
- Prior art keywords
- rod
- movable clamping
- suspender
- clamping rod
- box culvert
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- 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.)
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- 125000006850 spacer group Chemical group 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 239000000956 alloy Substances 0.000 description 4
- 239000011178 precast concrete Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
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Abstract
The utility model discloses a hoisting device for a box culvert, which comprises a hoisting ring and a hoisting rod, wherein the hoisting ring is arranged on the hoisting rod; the hanging ring is detachably connected to the top of the hanging rod; the upper part of the suspender is vertically and adjustably connected with a movable clamping rod, and the bottom of the suspender is provided with a supporting plate; the movable clamping rod is L-shaped, and the horizontal edge end part of the movable clamping rod is connected with the suspender; the top of layer board is provided with the spacer pin, and the spacer pin is located same vertical line with the perpendicular limit of movable clamp plate to solve the problem that the box culvert lifted by crane.
Description
Technical Field
The utility model belongs to the technical field of lifting devices, and particularly relates to a lifting device for a box culvert.
Background
Along with the continuous investment of the country to the infrastructure construction, the bridge construction of the country is brought into the development stage of the crossing type. The prefabricated box culvert can be produced in batch, and can be constructed with other parts at the same time, so that the prefabricated box culvert has the advantages of saving construction period and cost, and is widely used in bridge construction. When the precast concrete box culvert is hoisted, steel wire ropes are generally adopted to bind and then hoisting equipment is utilized to lift, and because the precast concrete box culvert can inevitably shake in the hoisting process, the contact area between the steel wire ropes and the precast concrete box culvert is small, the precast concrete box girder is easily damaged, and potential safety hazards are brought.
Disclosure of Invention
The utility model provides a hoisting device for box culverts, and aims to solve the problem of box culvert hoisting.
In order to achieve the above purpose, the utility model provides a hoisting device for box culverts, which comprises a hoisting ring and a hoisting rod; the hanging ring is detachably connected to the top of the hanging rod; the upper part of the suspender is vertically and adjustably connected with a movable clamping rod, and the bottom of the suspender is provided with a supporting plate; the movable clamping rod is L-shaped, and the horizontal edge end part of the movable clamping rod is connected with the suspender; the top of layer board is provided with the spacer pin, and the spacer pin is located same vertical line with the vertical limit of movable clamping lever.
Further, the hanging rod is connected with a sleeve in a sliding manner, and the end part of the horizontal edge of the movable clamping rod is fixedly connected with the side surface of the sleeve.
Further, a threaded hole is formed in the side face, away from the movable clamping rod, of the sleeve, a bolt is connected in the threaded hole in a threaded mode, and the sleeve is fixed with the suspender through the bolt.
Further, the hanging ring comprises a U-shaped rod and a fixing plate below the U-shaped rod; the fixing plate is provided with a through hole, the upper end of the suspender is provided with threads, and the upper end of the suspender is arranged in the through hole in a penetrating way and is fixed through a screw cap.
Further, the supporting plate is provided with an anti-slip pad.
Compared with the prior art, the utility model has the beneficial effects that: according to the lifting device, the lifting rod is moved, the limiting pins and the vertical edges of the movable clamping plates extend into the pore canal of the box culvert, the lifting rod and the box culvert are fixed, and the lifting device is arranged in the lifting ring in a penetrating manner to lift the box culvert; the utility model has simple structure, convenient use and repeated use.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic view of the lifting ring and hanger of the present utility model.
Description of the drawings: 1. a hanging ring; 1.1, a U-shaped rod; 1.2, a fixing plate; 2. a through hole; 3. a screw cap; 4. a boom; 5. a supporting plate; 6. a limiting pin; 7. a sleeve; 8. a movable clamping rod; 10. and (5) a bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the patent.
The utility model relates to a lifting device for a box culvert, which is arranged in the box culvert, wherein a duct for fixing is arranged in the box culvert, and a tensioning notch is arranged at the bottom of the duct and on the inner side surface of the box culvert; the lifting device comprises a lifting ring 1 and a lifting rod 4; the lifting ring 1 is detachably connected to the top of the lifting rod 4; the upper part of the suspender 4 is vertically and adjustably connected with a movable clamping rod 8, and the bottom of the suspender 4 is provided with a supporting plate 5; the movable clamping rod 8 is L-shaped, and the horizontal edge end part of the movable clamping rod 8 is connected with the suspender 4; the top of the supporting plate 5 is provided with a limiting pin 6, and the limiting pin 6 and the vertical edge of the movable clamping rod 8 are positioned on the same vertical line; the boom 4 is connected with a sleeve 7 in a sliding manner, and the end part of the horizontal edge of the movable clamping rod 8 is fixedly connected with the side surface of the sleeve 7; screw holes are formed in the side face, far away from the movable clamping rod 8, of the sleeve 7, bolts 10 are connected in the screw holes in a threaded mode, and the sleeve 7 is fixed with the suspender 4 through the bolts 10.
When the box culvert stretching device is used, the supporting plate 5 stretches into the stretching notch of the box culvert, the limiting pin 6 vertically corresponds to the pore canal of the box culvert, and the lifting device is moved upwards, so that the limiting pin 6 is inserted below the pore canal, and the supporting plate 5 is attached to the top surface of the stretching notch; the movable clamping rod 8 is moved to the upper end of the duct by the movable sleeve 7, so that the vertical edge of the movable clamping rod 8 is inserted into the upper end of the duct, the horizontal edge of the movable clamping rod 8 is attached to a box culvert, and the movable clamping rod 8 and the suspender 4 are fixed through the bolt 10; the limiting pin 6 extends into the lower end of the pore canal through the supporting plate 5 extending into the stretching notch of the box culvert; the vertical rod of the movable clamping rod 8 extends into the upper end of the pore canal, the hanging rod 4 is connected with a box culvert through the limiting pin 6 and the movable clamping rod 8, the lifting device is arranged at the corner position of the box culvert, a steel wire rope is arranged in the hanging ring 1 in a penetrating manner, and the box culvert is lifted through lifting equipment.
And an anti-slip pad is arranged on the supporting plate 5, so that friction between the supporting plate 5 and the top surface of the tensioning notch is increased.
The lifting ring 1 comprises a U-shaped rod 1.1 and a fixing plate 1.2 below the U-shaped rod 1.1; the fixing plate 1.2 is provided with a through hole 2, and the through hole 2 is arranged at the center of the fixing plate 1.2; the upper end of the hanging rod 4 is provided with threads, the upper end of the hanging rod 4 is arranged in the through hole 2 in a penetrating mode through the nut 3 in a penetrating mode, the hanging ring is convenient to detach, meanwhile, the rotation of the hanging rod 4 is guaranteed in the connecting process of the hanging ring 1 and the hanging rod 4, the direction of the supporting plate 5 is convenient to adjust, and the supporting plate 5 and the limiting pin 6 can be better hung and buckled in a tensioning notch.
The wear-resistant alloy is forged by a high-strength alloy material, so that the wear-resistant performance of the alloy is improved, and the alloy can be used for a long time and multiple times; simple structure and convenient use.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (5)
1. A hoisting accessory for box culvert, its characterized in that: comprises a hanging ring (1) and a hanging rod (4); the hanging ring (1) is detachably connected to the top of the hanging rod (4); the upper part of the suspender (4) is vertically and adjustably connected with a movable clamping rod (8), and the bottom of the suspender (4) is provided with a supporting plate (5); the movable clamping rod (8) is L-shaped, and the horizontal edge end part of the movable clamping rod (8) is connected with the suspender (4); the top of layer board (5) is provided with spacer pin (6), and spacer pin (6) and the perpendicular limit of activity clamp lever (8) are located same vertical line.
2. Hoisting device for box culverts according to claim 1, characterized in that: the boom (4) is connected with a sleeve (7) in a sliding manner, and the end part of the horizontal edge of the movable clamping rod (8) is fixedly connected with the side surface of the sleeve (7).
3. Hoisting device for box culverts according to claim 2, characterized in that: screw holes are formed in the side faces, far away from the movable clamping rods (8), of the sleeve (7), bolts (10) are connected in the screw holes in a threaded mode, and the sleeve (7) is fixed with the hanging rods (4) through the bolts (10).
4. Hoisting device for box culverts according to claim 1, characterized in that: the lifting ring (1) comprises a U-shaped rod (1.1) and a fixing plate (1.2) below the U-shaped rod (1.1); the fixing plate (1.2) is provided with a through hole (2), the upper end of the suspender (4) is provided with threads, and the upper end of the suspender (4) is penetrated in the through hole (2) and fixed through a nut (3).
5. Hoisting device for box culverts according to claim 1, characterized in that: and an anti-slip pad is arranged on the supporting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222991654.8U CN219009694U (en) | 2022-11-10 | 2022-11-10 | Hoisting device for box culvert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222991654.8U CN219009694U (en) | 2022-11-10 | 2022-11-10 | Hoisting device for box culvert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219009694U true CN219009694U (en) | 2023-05-12 |
Family
ID=86250401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222991654.8U Active CN219009694U (en) | 2022-11-10 | 2022-11-10 | Hoisting device for box culvert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219009694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115783977A (en) * | 2022-11-10 | 2023-03-14 | 中建一局集团建设发展有限公司 | Hanging buckle device for hoisting prefabricated box culvert and using method thereof |
-
2022
- 2022-11-10 CN CN202222991654.8U patent/CN219009694U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115783977A (en) * | 2022-11-10 | 2023-03-14 | 中建一局集团建设发展有限公司 | Hanging buckle device for hoisting prefabricated box culvert and using method thereof |
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| GR01 | Patent grant |