CN221140974U - Device for hoisting box girder anchorage device - Google Patents
Device for hoisting box girder anchorage device Download PDFInfo
- Publication number
- CN221140974U CN221140974U CN202323081890.7U CN202323081890U CN221140974U CN 221140974 U CN221140974 U CN 221140974U CN 202323081890 U CN202323081890 U CN 202323081890U CN 221140974 U CN221140974 U CN 221140974U
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- hoisting
- bearing frame
- fixed
- box girder
- hanging
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a device for hoisting box girder anchors, which comprises a bearing frame, a hoisting structure and universal wheels, wherein the bearing frame is arranged on the bearing frame; the bearing frame consists of two symmetrically arranged side bearing frames, a carrier, an upper beam, a lower beam and a reinforcing oblique beam; the bevel edges of the two side bearing frames are fixedly connected through an upper cross beam, a lower cross beam and a reinforcing oblique beam; the tops of the two side bearing frames are fixedly provided with hoisting beam fixing seats; the four corners at the bottom of the bearing frame are respectively provided with a universal wheel; the hoisting structure comprises a hoisting beam, a travelling crane device, a sliding stop block, a manual hoist and a hanging belt; one end of the lifting beam sequentially passes through the two lifting beam fixing seats and is fixedly connected with the lifting beam fixing seats; the other end of the hoisting beam extends outwards to form a bearing frame, a stop block is fixedly arranged at the end part of the bearing frame, and the travelling crane device is arranged on the extension section of the hoisting beam; the hand hoist is hung below the driving device. The utility model has simple structure and convenient operation, and can effectively reduce construction risks.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a device for hoisting box girder anchors.
Background
The box girder (also called as a steel box girder) is generally formed by welding plates such as a top plate, a bottom plate, two side plates, a plurality of rib plates and the like. The box girder has the advantages of strong rigidity, large bearing capacity, convenient disassembly and assembly and the like, thereby being widely applied to highway, road and bridge construction. In the prior art, when hoisting steel strands and tensioning after the box girder construction is completed, a manual and bracket hoisting mode is generally adopted, and the construction method is to hoist a working anchor by using a hoisting tool to control the height of the working anchor by erecting a simple hoisting frame, and manually cooperate with left and right movement to determine the installation position so as to implement tensioning work; because the hanger can not freely move (coverage area is small), and the hanger can only lift up and down and can not move left and right (the risk of hitting objects is increased by manual cooperation movement), the mode has the risks of inconvenient movement and the risk of hitting objects falling from a high place by constructors.
Disclosure of Invention
The utility model aims to provide a device for hoisting box girder anchors, which solves the defects caused by hoisting through steel strands and tensioning operation in a manual and bracket hoisting mode in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a device for hoisting box girder anchors comprises a bearing frame, a hoisting structure and universal wheels;
The bearing frame consists of two symmetrically arranged side bearing frames, a carrier, an upper beam, a lower beam and a reinforcing oblique beam; the two side support frames have the same structure and are both trapezoid structures; the carrier frame consists of a plurality of cross beams which are fixed at the bottoms of the two side bearing frames; the bevel edges of the two side bearing frames are fixedly connected through an upper cross beam, a lower cross beam and a reinforcing oblique beam; the tops of the two side bearing frames are fixedly provided with hoisting beam fixing seats;
The four corners at the bottom of the bearing frame are respectively provided with a universal wheel;
The hoisting structure comprises a hoisting beam, a travelling crane device, a sliding stop block, a manual hoist and a hanging belt; one end of the lifting beam sequentially passes through the two lifting beam fixing seats and is fixedly connected with the lifting beam fixing seats; the other end of the hoisting beam extends outwards to form a bearing frame, a stop block is fixedly arranged at the end part of the bearing frame, and the travelling crane device is arranged on the extension section of the hoisting beam; the hand hoist is hung below the driving device; the hanging belt is of an annular structure, and the anchor is placed in the hanging belt and fixed by an iron wire or a fixing belt; the upper part of the hanging belt is connected with the manual hoist through a hook.
Preferably, the travelling crane device comprises two identical side plates, a bottom plate, a hanging buckle plate and a sliding wheel, wherein the hanging buckle plate is provided with a through hole; the two side plates are symmetrically fixed at the two ends of the bottom plate, and the buckle plate is fixed at the bottom of the bottom plate; the sliding wheel is fixed between the two side plates through a pin shaft.
Preferably, the upper cross beam is fixed on the upper parts of the sloping sides of the two side support frames, the lower cross beam is fixed on the lower parts of the sloping sides of the two side support frames, and the reinforcing sloping is obliquely fixed on the sloping side between the upper cross beam and the lower cross beam.
Preferably, the sliding stop block is of a right triangle structure, and the hypotenuse of the right triangle is arranged close to the driving device.
Preferably, the carrier is composed of at least three cross members.
Preferably, the side support frame is of isosceles trapezoid structure.
The beneficial effects are that: the utility model has simple structure, convenient operation and good reliability; the manual hoist is used for realizing the hoisting of the anchorage device, so that the operation that personnel are positioned below a hoisted object or work at a high-altitude position is avoided, and the construction risk is effectively reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a load-bearing frame;
fig. 3 is a schematic structural view of the hoisting structure.
Description of the embodiments
Embodiments of the present utility model will now be described with reference to the accompanying drawings, and it will be understood by those skilled in the art that the following examples are for illustration only and should not be construed as limiting the scope of the utility model. The specific techniques, connections, or conditions are not identified in the examples and are set forth in accordance with the techniques, connections, conditions, or in accordance with the product specifications described in the literature in this field. The materials, instruments or equipment used are conventional products available from commercial sources, not identified to the manufacturer.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "provided" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model is understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1, 2 and 3, the utility model provides a device for hoisting a box girder anchor, which comprises a bearing frame 1, a hoisting structure 2 and universal wheels 3;
The load-bearing frame 1 consists of two symmetrically arranged side bearing frames 11, a carrier 12, an upper cross beam 13, a lower cross beam 14 and a reinforcing oblique beam 15; the two side support frames 11 have the same structure and are all isosceles trapezoid structures; the carrier 12 is composed of five cross beams which are fixed at equal intervals at the bottoms of the two side support frames 11 and connect and fix the two side support frames 11; the carrier 12 is used for placing the anchors 5; the bevel edges of the two side bearing frames 11 are fixedly connected through an upper cross beam 13, a lower cross beam 14 and a reinforcing oblique beam 15; the tops of the two side bearing frames 11 are fixedly provided with hoisting beam fixing seats 4;
The four corners at the bottom of the bearing frame 1 are respectively provided with a universal wheel 3, and the universal wheels 3 are self-locking universal wheels;
The hoisting structure 2 comprises a hoisting beam 21, a travelling crane device 22, a slip stop block 23, a hand hoist 24 and a hanging belt 25; one end of the lifting beam 21 sequentially passes through the two lifting beam fixing seats 4 and is fixedly connected with the lifting beam fixing seats 4; the other end of the lifting beam 21 extends outwards to form a bearing frame 1, a stop block 23 is fixedly arranged at the end of the bearing frame, the travelling crane device 22 is arranged on the extending section of the lifting beam 21, and the stop block 23 is used for preventing the travelling crane device 22 from being separated from the lifting beam 21; the hand hoist 24 is hung below the running gear 22; the hanging belt 25 is of an annular structure, and the anchor 5 is placed in the hanging belt 25 and is temporarily fixed by iron wires or fixing belts; the upper part of the hanging belt 25 is connected with the manual hoist 24 through a hook.
Specifically, the traveling crane device 22 comprises two identical side plates 221, a bottom plate 222, a hanging plate 223 and a sliding wheel 224, wherein the hanging plate 223 is provided with a through hole; two side plates 221 are symmetrically fixed at two ends of the bottom plate 222, and a buckle plate 223 is fixed at the bottom of the bottom plate 222; the sliding wheel 224 is fixed between the two side plates 221 through a pin shaft; the area between the slide wheel 224 and the bottom plate 222 is used to let the lifting beam 21 pass.
In a further optimized scheme, the upper cross beam 13 is fixed on the upper parts of the sloping sides of the two side bearing frames 11, the lower cross beam 14 is fixed on the lower parts of the sloping sides of the two side bearing frames 11, and the reinforcing sloping beam 15 is obliquely fixed on the sloping sides between the upper cross beam 13 and the lower cross beam 14.
Further optimizing scheme, the anti-slip block 23 is of a right triangle structure, and the hypotenuse of the right triangle is arranged close to the travelling device 22; of course, the anti-slip block 23 may have a right trapezoid structure.
The installation mode of the utility model is as follows: after the construction of the front section box girder is completed, the device is placed on the upper surface of the upper box girder, and a plurality of anchors are placed on a carrier of the load-bearing frame according to the requirement; pushing the device to the position where an anchor is required to be installed, and locking the self-locking universal wheel upper lock to prevent the self-locking universal wheel upper lock from sliding; the fixed hook of the manual hoist passes through the hanging buckle plate and is buckled with the anti-falling safety buckle, and meanwhile, the hanging belt is arranged at the bottom of the manual hoist, so that the device is completely installed.
The application mode of the utility model is as follows: after the installation is finished, firstly, temporarily fixing the anchor on a hanging belt by using an iron wire or a fixing belt, and pushing the anchor to the front end of a position to be installed by using a travelling crane device; adjusting a manual hoist to enable the anchor to move to a proper position; after all the steel strands pass through the anchorage device, the driving device is moved to place the anchorage device at an anchoring position.
The dismantling mode of the utility model is as follows: after the anchorage device is installed, removing the temporary fixed object on the anchorage device, and taking out the hanging strip; the manual hoist is retracted upwards, and the driving device is retracted to the end of the bearing frame; and unlocking the self-locking universal wheel, moving the device to the next anchor installation device, and repeating the steps until all the installation is completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The device for hoisting the box girder anchor is characterized by comprising a bearing frame (1), a hoisting structure (2) and universal wheels (3);
the bearing frame (1) consists of two symmetrically arranged side bearing frames (11), a carrier frame (12), an upper cross beam (13), a lower cross beam (14) and a reinforcing oblique beam (15); the two side support frames (11) have the same structure and are both trapezoid structures; the carrier (12) consists of a plurality of cross beams which are fixed at the bottoms of the two side bearing frames (11); the oblique sides of the two side bearing frames (11) are connected and fixed through an upper cross beam (13), a lower cross beam (14) and a reinforcing oblique beam (15); the tops of the two side bearing frames (11) are fixedly provided with hoisting beam fixing seats (4);
The four corners at the bottom of the bearing frame (1) are respectively provided with a universal wheel (3);
The hoisting structure (2) comprises a hoisting beam (21), a travelling crane device (22), a slip stop block (23), a hand hoist (24) and a hanging belt (25); one end of the lifting beam (21) sequentially passes through the two lifting beam fixing seats (4) and is fixedly connected with the lifting beam fixing seats (4); the other end of the hoisting beam (21) extends outwards to form a bearing frame (1), a stop block (23) is fixedly arranged at the end part of the bearing frame, and a travelling crane device (22) is arranged on the extending section of the hoisting beam (21); the hand hoist (24) is hung below the driving device (22); the hanging strip (25) is of an annular structure, and the anchor (5) is placed in the hanging strip (25) and fixed by an iron wire or a fixing belt; the upper part of the hanging belt (25) is connected with the manual hoist (24) through a hook.
2. The device for hoisting a box girder anchor according to claim 1, wherein the traveling device (22) comprises two identical side plates (221), a bottom plate (222), a hanging plate (223) and a sliding wheel (224), and the hanging plate (223) is provided with a through hole; two side plates (221) are symmetrically fixed at two ends of the bottom plate (222), and a hanging buckle plate (223) is fixed at the bottom of the bottom plate (222); the sliding wheel (224) is fixed between the two side plates (221) through a pin shaft.
3. A device for box girder anchor lifting according to claim 1, characterized in that the upper cross member (13) is fixed to the upper part of the sloping sides of the two side brackets (11), the lower cross member (14) is fixed to the lower part of the sloping sides of the two side brackets (11), and the reinforcing diagonal member (15) is fixed obliquely to the sloping sides between the upper cross member (13) and the lower cross member (14).
4. A device for box girder anchor lifting according to claim 1, characterized in that the anti-skid block (23) is of right triangle structure and the hypotenuse of the right triangle is arranged close to the running gear (22).
5. A device for box girder anchor lifting according to claim 1, characterized in that the carrier (12) consists of at least three beams.
6. A device for box girder anchor lifting according to claim 1, characterized in that the side support frame (11) is of isosceles trapezoid construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323081890.7U CN221140974U (en) | 2023-11-15 | 2023-11-15 | Device for hoisting box girder anchorage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323081890.7U CN221140974U (en) | 2023-11-15 | 2023-11-15 | Device for hoisting box girder anchorage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221140974U true CN221140974U (en) | 2024-06-14 |
Family
ID=91430066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323081890.7U Active CN221140974U (en) | 2023-11-15 | 2023-11-15 | Device for hoisting box girder anchorage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221140974U (en) |
-
2023
- 2023-11-15 CN CN202323081890.7U patent/CN221140974U/en active Active
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