Portable beam and slab hoisting protection device capable of being operated by one person
The portable beam hoisting protection device utilizes suction cups and a vacuum pump system to achieve stable adsorption of the beams. Combined with dart-shaped connecting rods and bolt connections, it solves the problems of excessive stress and wear during beam hoisting, achieving efficient and labor-saving hoisting operations.
Patent Information
- Application Number
- CN202423035744.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-10
AI Technical Summary
In existing technologies, when using wire ropes to bind and hoist beams, the hoisting angle can cause excessive stress on the flanges and bottom of the beams, resulting in concrete wear and spalling. Furthermore, the operation is time-consuming and labor-intensive.
A portable, single-person-operable beam hoisting protection device is adopted. The protective block is firmly attached to the bottom of the beam using a suction cup and vacuum pump system. Combined with dart-shaped connecting rods and bolt connections, direct contact between the beam and the wire rope is avoided. The flange protective block is fixed by steel wire binding, enabling single-person operation.
It effectively avoids beam and slab wear, saves manpower, improves hoisting efficiency, and ensures the integrity of the beam and slab appearance.
Smart Images
Figure CN223457963U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hoist technology field especially relates to a portable single person can operate beam board hoist protection device. BACKGROUND
[0002] Beam board needs the plate car to be transported from the beam field to the scene when using, uses hoisting equipment and the beam board is moved to the specific position with the beam bander, and hoisting is mostly crane, and the beam board is mostly adopted in the past with the steel wire rope in the transfer and erection process Bundle type hoisting.
[0003] At present, in the process of hoisting the beam board through the steel wire rope, due to the influence of the hoisting angle of the steel wire rope, the beam flange and the bottom and flange part of the beam board are stressed too much, the concrete of the contact surface of the beam board is worn or even peeled off, although a layer of steel plate can be placed on the contact surface of the hollow beam board and the steel wire rope to prevent the hollow beam board from being worn, but this way is relatively time-consuming and wastes manpower. UTILITY MODEL CONTENTS
[0004] The utility model discloses a portable single person can operate beam board hoist protection device, which solves the problem of the beam flange and the bottom and flange part of the beam board being stressed too much due to the influence of the hoisting angle of the steel wire rope, and the concrete of the contact surface of the beam board being worn or even peeled off.
[0005] To achieve the above-mentioned purpose, the utility model provides a portable single person can operate beam board hoist protection device, which includes two clamping assemblies and two connecting assemblies, the clamping assembly includes a suction cup, a backing plate, a protection block, a vacuum pump, a battery and a controller, the backing plate is fixedly connected with the suction cup, the protection block is fixedly connected with the backing plate, the vacuum pump is fixedly connected with the suction cup, the battery is fixedly connected with the vacuum pump, the controller is fixedly connected with the suction cup, the controller controls the vacuum pump to extract air in the suction cup to continuously supplement the pressure, ensuring that the protection block is firmly installed under the beam board, and the two connecting assemblies are arranged between the two protection blocks.
[0006] The connecting assembly includes a dart-shaped connecting rod, two nuts and two bolts, the two nuts are threadedly connected with the two protection blocks and the two ends of the dart-shaped connecting rod respectively, and the two bolts are threadedly connected with the two nuts respectively.
[0007] The portable single person can operate beam board hoist protection device further includes a wing plate protection block, and the protection block and the wing plate protection block are protruded on both sides.
[0008] The wing plate protection block is tied with steel wire on the wing plate embedded bar.
[0009] The flange protection block is fixed on the embedded guardrail steel bar.
[0010] The portable single-person-operable beam plate hoisting protection device of the utility model, through the controller control vacuum pump draws pressure and tightly adsorbs the beam plate protection device on the bottom of the beam plate after pasting the beam plate protection device on the bottom of the beam plate, the flange plate protection block is fixed by being tied with steel wire on the flange embedded bar, and the side beam flange protection block is fixed by being tied with the guardrail steel bar. The structure can effectively avoid the friction between the upper half of the hollow beam plate and the steel wire rope, thereby preventing the upper half of the hollow beam plate from being abraded. The structure can be operated by a single person, thereby saving manpower. BRIEF DESCRIPTION OF DRAWINGS
[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description.
[0012] Figure 1 is the three-dimensional schematic diagram of the beam plate overall hoisting of the utility model.
[0013] Figure 2 is the plane schematic diagram of the beam plate overall hoisting of the utility model.
[0014] Figure 3 is the installation schematic diagram of the portable single-person-operable beam plate protection device of the utility model.
[0015] Figure 4 is the schematic diagram of the portable single-person-operable beam plate protection device of the utility model.
[0016] Figure 5 is the dart-shaped connecting rod schematic diagram of the protection device of the utility model.
[0017] Figure 6 is the wing plate protection block schematic diagram of the utility model.
[0018] 1-controller, 2-vacuum pump, 3-battery, 4-protection block, 5-liner, 6-suction disc, 7-dart-shaped connecting rod, 8-nut, 9-bolt, 10-wing plate protection block. DETAILED DESCRIPTION
[0019] The embodiments of the utility model will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation of the utility model.
[0020] Please refer toFigures 1 to 6 wherein, Figure 1 is the three-dimensional schematic diagram of the whole hoisting of the beam slab of the utility model, Figure 2 is the plane schematic diagram of the whole hoisting of the beam slab of the utility model, Figure 3 is the installation schematic diagram of the portable single-person operable beam slab protection device of the utility model, Figure 4 is the schematic diagram of the portable single-person operable beam slab protection device of the utility model, Figure 5 is the dart-shaped connecting rod schematic diagram of the protection device of the utility model, Figure 6 is the wing plate protection block schematic diagram of the utility model.
[0021] The utility model provides a kind of portable single-person operable beam slab hoisting protection device, including wing plate protection block 10, two clamping components and two connecting components, the clamping component includes suction cup 6, backing plate 5, protection block 4, vacuum pump 2, battery 3 and controller 1, the connecting component includes dart-shaped connecting rod 7, two nuts 8 and two bolts 9, by the aforementioned scheme, it is solved that due to the influence of hoisting angle of steel wire rope, it leads to that beam slab flange and beam slab bottom and flange portion are stressed too much, beam slab contact surface concrete is worn or even peeled off, although a layer of steel plate can be prevented hollow beam slab from being worn on the contact surface of steel wire rope and hollow beam slab, but this way is more time wasting, the problem of manpower waste.
[0022] In the embodiment, the backing plate 5 is fixedly connected with the suction cup 6, the protection block 4 is fixedly connected with the backing plate 5, the vacuum pump 2 is fixedly connected with the suction cup 6, the battery 3 is fixedly connected with the vacuum pump 2, the controller 1 is fixedly connected with the suction cup 6, the controller 1 controls the vacuum pump 2 to extract air in the suction cup 6 to continuously supplement pressure, to ensure that the protection block 4 is firmly installed below the beam slab, two connecting components are arranged between two protection blocks 4, and during hoisting, two suction cups 6 are connected by two connecting components to increase the stability of the protection block 4 during hoisting, and the controller 1 can control the on-off of two vacuum pumps 2 respectively.In the utility model, the protection block 4 and the backing plate 5 are embedded in the suction cup 6 as a whole.Meanwhile, since the vacuum pump 2 can automatically and continuously supplement pressure, one worker can operate during installation of the suction cup 6 to beam web and bottom plate, the structure is not restricted by the cross-sectional form of beam slab, and the utility range is wide.The protection device of wing plate is directly hung above the reserved steel bar of flange plate and fixed, which can effectively avoid the contact between beam slab and steel wire rope during hoisting, friction to cause damage to beam slab, the structure is simple to operate, convenient to carry, can reduce the input of labor, improve work efficiency, and ensure the appearance of beam slab.
[0023] Further, the two nuts 8 are respectively threaded with the two protective blocks 4 and the two ends of the dart-shaped connecting rod 7, and the two bolts 9 are respectively threaded with the two nuts 8.
[0024] In the embodiment, during hoisting, the two suction cups 6 are connected through the two dart-shaped connecting rods 7, the two bolts 9 and the two nuts 8 to increase the stability of the protective block 4 during hoisting, and when hoisting different objects, the included angle of the two suction cups 6 can be adjusted through the two dart-shaped connecting rods 7, the two bolts 9 and the two nuts 8, so as to be suitable for hoisting objects of different shapes.
[0025] Further, the protective block 4 and the wing plate protective block 10 are protruded on both sides.
[0026] In the further embodiment, during hoisting, the flange protective block 4 is first tied to the embedded steel bar, the flange protective block 4 is tied to the guardrail steel bar, then a worker can hold the protective device, open the two controllers 1 respectively to control the two vacuum pumps 2 to work, and the suction cup 6 is attached to the edge position of the beam web plate and the beam bottom plate to continuously supplement the pressure, and after ensuring that the protective device and the protective block 4 are firmly installed and positioned, the dart-shaped connecting rod 7 is used to connect the two suction cups 6. Four protective devices are respectively installed at both ends of the beam web plate and the beam bottom plate, and a total of eight protective devices are used for a beam. The wing plate protective block 10 also has a total of four for a beam plate. After installation, the steel wire rope can be directly used to tie the protective device for hoisting the beam plate, the beam plate protective device is attached to the bottom of the beam plate, the vacuum pump 2 is controlled by the controller 1 to suck and press to tightly adsorb the beam plate protective device to the bottom of the beam plate, the flange plate protective block 4 is fixed by steel wire tying on the flange embedded bar, and the edge beam flange protective block 4 is fixed by tying on the guardrail steel bar. This structure can effectively avoid the friction between the upper half of the hollow beam plate and the steel wire rope, which can cause wear of the upper half of the hollow beam plate. This structure can be operated by a single person, saving manpower, and the protruded protective block 4 and wing plate protective block 10 on both sides can ensure the stable installation of the wing plate protective block 10 and the protective device during hoisting, thereby improving the stability and reliability of hoisting objects using the device.
[0027] Further, the wing plate protective block 10 is tied with the steel wire on the wing plate embedded bar.
[0028] Further, the flange protective block 10 is fixed on the embedded guardrail steel bar.
[0029] In the embodiment, the wing plate protective block 10 is tied with the steel wire on the wing plate embedded bar, which can effectively avoid the friction between the beam plate and the steel wire rope during hoisting, which can cause damage to the beam plate.
[0030] When the utility model is hoisted, first, the flange protection block 4 is tied to the embedded steel bar, the flange protection block 4 is tied to the guardrail steel bar, then a worker can hold the protection device, two controllers 1 are opened respectively to control two vacuum pumps 2 to work, the suction cup 6 is pasted on the beam web and beam bottom plate edge position to continuously supplement pressure, the protection device and the protection block 4 are ensured to be installed and positioned firmly, then the dart type connecting rod 7 is used to connect two suction cups 6. Four protection devices are installed at the both ends of the beam web and beam bottom respectively, and a beam has eight protection devices in total. The wing plate protection block 10 also has four in total for a beam plate. After installation, steel wire ropes can be directly used to tie in the protection device to hoist the beam plate, the beam plate protection device is pasted on the beam plate bottom, the controller 1 is used to control the vacuum pump 2 to suck and press, the beam plate protection device is tightly adsorbed on the beam plate bottom, the flange plate protection block 4 is tied on the flange embedded bar through steel wire to be fixed, and the side beam flange protection block 4 is tied on the guardrail steel bar to be fixed. The structure can effectively avoid the friction between the upper half of the hollow beam plate and the steel wire rope, which causes the wear of the upper half of the hollow beam plate, the structure can be operated by a single person, and manpower is saved.
[0031] The above only discloses a preferred embodiment of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that the above-mentioned embodiment can be implemented in whole or in part, and equivalent changes can be made according to the claims of the present application, which still belongs to the scope covered by the present application.
Claims
1. A portable single-person-operable beam-slab hoisting protection device, characterized in that, it comprises two clamping assemblies and two connecting assemblies, the clamping assembly comprises a suction cup, a backing plate, a protection block, a vacuum pump, a battery and a controller, the backing plate is fixedly connected with the suction cup, the protection block is fixedly connected with the backing plate, the vacuum pump is fixedly connected with the suction cup, the battery is fixedly connected with the vacuum pump, the controller is fixedly connected with the suction cup, the controller controls the vacuum pump to continuously supplement the pressure in the suction cup by pumping out the air in the suction cup, thereby ensuring that the protection block is firmly installed below the beam-slab, and the two connecting assemblies are arranged between the two protection blocks.
2. The portable single-person-operable beam-slab hoisting protection device according to claim 1, characterized in that, the connecting assembly comprises a dart-shaped connecting rod, two nuts and two bolts, the two nuts are respectively threadedly connected with the two ends of the dart-shaped connecting rod and the two protection blocks, and the two bolts are respectively threadedly connected with the two nuts.
3. The portable single-person-operable beam-slab hoisting protection device according to claim 2, characterized in that, the portable single-person-operable beam-slab hoisting protection device further comprises wing-plate protection blocks, and the protection blocks and the wing-plate protection blocks are protruded on both sides.
4. The portable single-person-operable beam-slab hoisting protection device according to claim 3, characterized in that, the wing-plate protection blocks are tied with steel wires on the wing-plate embedded bars.
5. The portable single-person-operable beam-slab hoisting protection device according to claim 4, characterized in that, the wing-plate protection blocks are fixed on the embedded guardrail bars.