CN216190327U - Novel hoist is used in precast beam hoist and mount - Google Patents
Novel hoist is used in precast beam hoist and mount Download PDFInfo
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- CN216190327U CN216190327U CN202122315022.5U CN202122315022U CN216190327U CN 216190327 U CN216190327 U CN 216190327U CN 202122315022 U CN202122315022 U CN 202122315022U CN 216190327 U CN216190327 U CN 216190327U
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Abstract
The utility model provides a novel lifting appliance for lifting a precast beam. The novel lifting appliance for lifting the precast beam comprises a T-shaped beam; a chute; the lifting mechanism is abutted against the side wall of the T-shaped beam and comprises a supporting beam, a lifting rope, a rubber pad, a clamping plate and a supporting column, the side wall of the T-shaped beam is abutted against the rubber pad, the rubber pad is respectively arranged at two ends of the supporting column, and the bottom end of the clamping plate is rotatably connected with the supporting column; the rubber pad, the supporting column and the clamping plate are connected with the inner part of the sliding chute in a sliding mode, and two ends of the supporting beam are fixedly connected with the clamping plate respectively; the driving mechanism is arranged at one end of the clamping plate; and the fixing mechanism is arranged at the other end of the clamping plate, and the fixing mechanism and the driving mechanism are connected with the side wall of the supporting column. The novel lifting appliance for lifting the precast beam has the advantage of improving the lifting efficiency.
Description
Technical Field
The utility model relates to the technical field of precast beam hoisting, in particular to a novel hoisting tool for hoisting a precast beam.
Background
The precast beam is prefabricated in a factory and then is transported to a construction site to be installed and fixed according to the position required by the design. When the precast beam is hoisted, workers generally pass the hoisting rings braided with the steel wire ropes through the preformed holes of the upper wing of the precast beam, then pass the steel wires through the preformed holes on the other side of the upper wing of the precast beam after the steel wires pass by the bottom of the precast beam, and hang the hoisting rings at two ends of the steel wire ropes on the lifting hooks of the crane in a bottom-pocket mode, so that the hoisting can be carried out.
However, when the hoisting ring braided by the steel wire rope passes through the reserved hole, the hoisting ring is difficult to penetrate due to the large diameter of the steel wire rope, the working time and labor intensity of workers are increased, and the hoisting efficiency is reduced.
Therefore, it is necessary to provide a new lifting tool for lifting precast beams to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel lifting appliance for lifting a precast beam, which can improve the lifting efficiency.
In order to solve the technical problem, the utility model provides a novel lifting appliance for lifting a precast beam, which comprises: a T-beam; the sliding grooves are symmetrically arranged on the side wall of the T beam; the lifting mechanism is abutted against the side wall of the T-shaped beam and comprises a supporting beam, a lifting rope, a rubber pad, a clamping plate and a supporting column, the side wall of the T-shaped beam is abutted against the rubber pad, the rubber pad is respectively arranged at two ends of the supporting column, and the bottom end of the clamping plate is rotatably connected with the supporting column; the rubber pad, the supporting column and the clamping plate are connected with the inner part of the sliding chute in a sliding mode, and two ends of the supporting beam are fixedly connected with the clamping plate respectively; the driving mechanism is arranged at one end of the clamping plate; and the fixing mechanism is arranged at the other end of the clamping plate, and the fixing mechanism and the driving mechanism are connected with the side wall of the supporting column.
Preferably, the driving mechanism comprises a variable frequency motor, a fixed box, a first gear, a fixed shaft and a second gear, the bottom end of the clamping plate is fixedly connected with the fixed box, the middle part of the side wall of the supporting column is fixedly connected with the fixed shaft, and the fixed shaft is rotatably connected with the inside of the fixed box; one end of the fixed shaft is fixedly connected with the second gear, and the second gear is meshed with the first gear; the fixed box is installed with the variable frequency motor, and the variable frequency motor is connected with the first gear.
Preferably, the inside of the fixed box is rotatably connected with the first gear and the second gear, and the diameter of the first gear is smaller than that of the second gear.
Preferably, the fixing mechanism comprises a fixing plate, a limiting plate, an installation box, a connecting plate, a brake pad, a hydraulic rod and a sliding block, the installation box is installed at the bottom end of the clamping plate, and the inside of the installation box is rotatably connected with the fixing shaft; the hydraulic rod is arranged in the installation box and connected with the connecting plate; the brake pad is mounted on the side wall of the connecting plate and abuts against the side wall of the fixed shaft; the sliding blocks are arranged at the edge of the side wall of the connecting plate at equal intervals, the sliding blocks are connected with the inside of the mounting box in a sliding mode, and the sliding blocks abut against the side wall of the limiting plate; the lateral wall fixed connection fixed plate of support column, just the lateral wall equidistance installation of fixed plate the limiting plate.
Preferably, the fixed box and the installation box are respectively located on two sides of the clamping plate, and the longest vertical distance between the fixed box and the installation box on the clamping plate is smaller than the width of the sliding groove.
Preferably, the length of the rubber pad is greater than that of the supporting column, and the length of the rubber pad is less than that of the sliding groove.
Compared with the prior art, the novel lifting appliance for lifting the precast beam has the following beneficial effects:
the utility model provides a novel lifting appliance for lifting a precast beam, wherein when a T beam needs to be lifted, a lifting rope is connected with a lifting machine, the lifting machine drives the lifting rope, a supporting beam and a supporting column to move downwards, the supporting column is in a vertical state at the moment, the supporting column and a clamping plate are parallel to each other, the supporting column, a rubber pad and the clamping plate penetrate through a sliding chute, the supporting column and the rubber pad are positioned below the sliding chute, a driving mechanism is opened, the driving mechanism drives the supporting column and the rubber pad to rotate, the supporting column and the rubber pad are positioned in a horizontal state, the supporting column and the clamping plate are perpendicular to each other, the fixing mechanism is opened, the fixing mechanism fixes the supporting column, the supporting column is positioned in the horizontal state, the lifting machine is opened, and drives the lifting rope, The supporting beam and the supporting column move upwards, the rubber pads at the two ends of the supporting column move to be in contact with the upper wing of the T-shaped beam, and along with the upward movement of the supporting column, the supporting column and the rubber pads drive the T-shaped beam to move upwards for hoisting, so that the labor capacity of workers is reduced, and the hoisting efficiency is increased.
Drawings
Fig. 1 is a schematic structural view of a novel lifting appliance for lifting a precast beam, which is provided by the utility model;
FIG. 2 is a schematic diagram of the internal structure of the T-beam shown in FIG. 1;
FIG. 3 is an enlarged view of the structure at A shown in FIG. 2;
fig. 4 is a side view of the structure of the fixing plate shown in fig. 3.
Reference numbers in the figures: 1. t roof beam, 2, hoisting mechanism, 21, supporting beam, 22, lifting rope, 23, rubber pad, 24, splint, 25, support column, 3, spout, 4, actuating mechanism, 41, inverter motor, 42, fixed box, 43, first gear, 44, fixed axle, 45, second gear, 5, fixed establishment, 51, fixed plate, 52, limiting plate, 53, installation box, 54, connecting plate, 55, brake block, 56, hydraulic stem, 57, slider.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a novel lifting tool for lifting a precast beam according to the present invention; FIG. 2 is a schematic diagram of the internal structure of the T-beam shown in FIG. 1; FIG. 3 is an enlarged view of the structure at A shown in FIG. 2; fig. 4 is a side view of the structure of the fixing plate shown in fig. 3. Novel hoist for precast beam hoist includes: a T-beam 1; the sliding chutes 3 are symmetrically arranged on the side wall of the T-shaped beam 1; the lifting mechanism 2 abuts against the side wall of the T-shaped beam 1, the lifting mechanism 2 comprises a supporting beam 21, a lifting rope 22, a rubber pad 23, a clamping plate 24 and a supporting column 25, the side wall of the T-shaped beam 1 abuts against the rubber pad 23, the two ends of the supporting column 25 are respectively provided with the rubber pad 23, and the bottom end of the clamping plate 24 is rotatably connected with the supporting column 25; the rubber pad 23, the supporting column 25 and the clamping plate 24 are connected to the inside of the sliding chute 3 in a sliding manner, and two ends of the supporting beam 21 are respectively fixedly connected with the clamping plate 24; the driving mechanism 4 is arranged at one end of the clamping plate 24; and the fixing mechanism 5 is arranged at the other end of the clamping plate 24, and the fixing mechanism 5 and the driving mechanism 4 are connected with the side wall of the supporting column 25.
The driving mechanism 4 comprises a variable frequency motor 41, a fixed box 42, a first gear 43, a fixed shaft 44 and a second gear 45, the bottom end of the clamping plate 24 is fixedly connected with the fixed box 42, the central part of the side wall of the supporting column 25 is fixedly connected with the fixed shaft 44, and the fixed shaft 44 is rotatably connected with the inside of the fixed box 42; one end of the fixed shaft 44 is fixedly connected with the second gear 45, and the second gear 45 is meshed with the first gear 43; the installation of fixed case 42 inverter motor 41, just inverter motor 41 connects first gear 43, the inside of fixed case 42 is rotated and is connected first gear 43 with second gear 45, in order to rotate when needing when support column 25, open inverter motor 41, makes inverter motor 41 is in the inside motion of fixed case 42 and drive first gear 43 rotates, makes first gear 43 promotes second gear 45 rotates, just the diameter of first gear 43 is less than the diameter of second gear 45, thereby makes first gear 43 promotes second gear 45 pivoted is more laborsaving, second gear 45 drives fixed axle 44 with support column 25 rotates.
The fixing mechanism 5 comprises a fixing plate 51, a limiting plate 52, a mounting box 53, a connecting plate 54, a brake pad 55, a hydraulic rod 56 and a sliding block 57, the mounting box 53 is mounted at the bottom end of the clamping plate 24, and the fixing shaft 44 is rotatably connected inside the mounting box 53; the hydraulic rod 56 is arranged in the mounting box 53, and the hydraulic rod 56 is connected with the connecting plate 54; the brake block 55 is mounted on the side wall of the connecting plate 54, and the brake block 55 abuts against the side wall of the fixed shaft 44; the sliding blocks 57 are equidistantly installed at the side wall edges of the connecting plate 54, the sliding blocks 57 are slidably connected with the inside of the installation box 53, and the sliding blocks 57 abut against the side wall of the limiting plate 52; the lateral wall fixed connection fixed plate 51 of support column 25, just the lateral wall equidistance installation of fixed plate 51 limiting plate 52, for the convenience when support column 25 rotates, support column 25 drives fixed plate 51 rotates, works as when support column 25 is located the horizontality, this moment fixed plate 51 lateral wall stopper 52 with slider 57 staggers, opens hydraulic stem 56, makes hydraulic stem 56 promotes connecting plate 54 brake block 55 with slider 57 moves, slider 57 moves and gets into adjacently between the limiting plate 52, and makes brake block 55 contradicts the extrusion the lateral wall of fixed axle 44, slider 57 is fixed limiting plate 52 with fixed plate 51, brake block 55 is fixed axle 44 makes support column 25 keeps being in the horizontality.
The fixed box 42 and the installation box 53 are respectively located on two sides of the clamping plate 24, and are located on the same clamping plate 24, the longest vertical distance between the fixed box 42 and the installation box 53 is smaller than the width of the sliding groove 3, the length of the rubber pad 23 is larger than that of the supporting column 25, the length of the rubber pad 23 is smaller than that of the sliding groove 3, and the fixed box 42, the installation box 53, the rubber pad 23 and the supporting column 25 penetrate through the sliding groove 3 for convenience.
The working principle of the novel lifting appliance for lifting the precast beam provided by the utility model is as follows: when the T-beam 1 needs to be hoisted, the lifting rope 22 is connected with a crane, the crane drives the lifting rope 22, the supporting beam 21 and the supporting column 25 to move downwards, at the moment, the supporting column 25 is located in a vertical state, the supporting column 25 is parallel to the clamping plate 24, the supporting column 25, the rubber pad 23 and the clamping plate 24 penetrate through the sliding groove 3, and the supporting column 25 and the rubber pad 23 are located below the sliding groove 3. Turning on the variable frequency motor 41 by an external power supply, moving the variable frequency motor 41 in the fixed box 42 and driving the first gear 43 to rotate, so that the first gear 43 pushes the second gear 45 to rotate, and the diameter of the first gear 43 is smaller than that of the second gear 45, so that the first gear 43 pushes the second gear 45 to rotate more easily, the second gear 45 drives the fixed shaft 44 and the supporting column 25 to rotate, so that the supporting column 25 and the rubber pad 23 are in a horizontal state, the supporting column 25 is perpendicular to the clamping plate 24, at this time, the limiting blocks 52 on the side wall of the fixed plate 51 are staggered from the sliding blocks 57, turning on the hydraulic rod 56 by an external power supply, and causing the hydraulic rod 56 to push the connecting plate 54, the brake pads 55 and the sliding blocks 57 to move, the sliding block 57 moves into between the adjacent limiting plates 52, and the brake pad 55 presses against the side wall of the fixed shaft 44, the sliding block 57 fixes the limiting plates 52 and the fixed plate 51, and the brake pad 55 fixes the fixed shaft 44, so that the supporting column 25 is kept in a horizontal state. And opening the crane to enable the crane to drive the lifting rope 22, the supporting beam 21 and the supporting column 25 to move upwards, enabling the rubber pads 23 at two ends of the supporting column 25 to move to be in contact with the upper wing of the T-shaped beam 1, and enabling the supporting column 25 and the rubber pads 23 to drive the T-shaped beam 1 to move upwards to hoist along with the upward movement of the supporting column 25.
Compared with the prior art, the novel lifting appliance for lifting the precast beam has the following beneficial effects:
the utility model provides a novel lifting appliance for lifting a precast beam, when a T beam 1 needs to be lifted, a lifting rope 22 is connected with a crane, the crane drives the lifting rope 22, a supporting beam 21 and a supporting column 25 to move downwards, the supporting column 25 is in a vertical state, the supporting column 25 is parallel to a clamping plate 24, the supporting column 25, a rubber pad 23 and the clamping plate 24 penetrate through a sliding chute 3, the supporting column 25 and the rubber pad 23 are positioned below the sliding chute 3, a driving mechanism 4 is opened, the driving mechanism 4 drives the supporting column 25 and the rubber pad 23 to rotate, the supporting column 25 and the rubber pad 23 are positioned in a horizontal state, the supporting column 25 is perpendicular to the clamping plate 24, the fixing mechanism 5 is opened, and the supporting column 25 is fixed by the fixing mechanism 5, the messenger the support column 25 is located the horizontality, opens the loop wheel machine, makes the loop wheel machine drive lifting rope 22 support beam 21 with support column 25 upward movement, the support column 21 both ends the rubber pad 23 move with the upper limb contact of T roof beam 1, along with support column 21 upward movement makes support column 21 with rubber pad 23 drives T roof beam 1 upward movement is hoisted, alleviates workman's the amount of labour, and has increased hoist and mount efficiency.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a novel hoist is used in precast beam hoist and mount which characterized in that includes:
a T-beam (1);
the sliding chutes (3) are symmetrically arranged on the side wall of the T-shaped beam (1);
the lifting mechanism (2) is abutted against the side wall of the T-shaped beam (1), the lifting mechanism (2) comprises a supporting beam (21), a lifting rope (22), a rubber pad (23), a clamping plate (24) and a supporting column (25), the side wall of the T-shaped beam (1) is abutted against the rubber pad (23), the rubber pad (23) is respectively mounted at two ends of the supporting column (25), and the bottom end of the clamping plate (24) is rotatably connected with the supporting column (25); the rubber pad (23), the supporting column (25) and the clamping plate (24) are connected with the inner part of the sliding chute (3) in a sliding mode, and two ends of the supporting beam (21) are fixedly connected with the clamping plate (24) respectively;
the driving mechanism (4), the said driving mechanism (4) is mounted to one end of the said clamp plate (24);
the fixing mechanism (5) is installed at the other end of the clamping plate (24), and the fixing mechanism (5) and the driving mechanism (4) are connected with the side wall of the supporting column (25).
2. The novel lifting appliance for hoisting the precast beam according to claim 1, wherein the driving mechanism (4) comprises a variable frequency motor (41), a fixed box (42), a first gear (43), a fixed shaft (44) and a second gear (45), the bottom end of the clamping plate (24) is fixedly connected with the fixed box (42), the central part of the side wall of the supporting column (25) is fixedly connected with the fixed shaft (44), and the fixed shaft (44) is rotatably connected with the inside of the fixed box (42); one end of the fixed shaft (44) is fixedly connected with the second gear (45), and the second gear (45) is meshed with the first gear (43); the fixed box (42) is provided with the variable frequency motor (41), and the variable frequency motor (41) is connected with the first gear (43).
3. The novel precast beam hoisting sling according to claim 2, wherein the fixed box (42) is rotatably connected with the first gear (43) and the second gear (45), and the diameter of the first gear (43) is smaller than that of the second gear (45).
4. The novel lifting appliance for hoisting the precast beam according to claim 2, wherein the fixing mechanism (5) comprises a fixing plate (51), a limiting plate (52), an installation box (53), a connecting plate (54), a brake pad (55), a hydraulic rod (56) and a sliding block (57), the installation box (53) is installed at the bottom end of the clamping plate (24), and the fixed shaft (44) is rotatably connected inside the installation box (53); the hydraulic rod (56) is arranged in the mounting box (53), and the hydraulic rod (56) is connected with the connecting plate (54); the brake pad (55) is mounted on the side wall of the connecting plate (54), and the brake pad (55) abuts against the side wall of the fixed shaft (44); the sliding blocks (57) are installed at the side wall edges of the connecting plate (54) at equal intervals, the sliding blocks (57) are connected with the inside of the installation box (53) in a sliding mode, and the sliding blocks (57) abut against the side wall of the limiting plate (52); the lateral wall fixed connection fixed plate (51) of support column (25), just the lateral wall equidistance installation of fixed plate (51) limiting plate (52).
5. The novel lifting appliance for hoisting the precast beam according to claim 4, wherein the fixing box (42) and the installation box (53) are respectively located at two sides of the clamping plate (24), and the longest vertical distance between the fixing box (42) and the installation box (53) located on the same clamping plate (24) is smaller than the width of the sliding chute (3).
6. The novel lifting appliance for hoisting the precast beam according to claim 1, wherein the length of the rubber pad (23) is greater than that of the supporting column (25), and the length of the rubber pad (23) is less than that of the sliding chute (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315022.5U CN216190327U (en) | 2021-09-24 | 2021-09-24 | Novel hoist is used in precast beam hoist and mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315022.5U CN216190327U (en) | 2021-09-24 | 2021-09-24 | Novel hoist is used in precast beam hoist and mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216190327U true CN216190327U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122315022.5U Active CN216190327U (en) | 2021-09-24 | 2021-09-24 | Novel hoist is used in precast beam hoist and mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216190327U (en) |
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2021
- 2021-09-24 CN CN202122315022.5U patent/CN216190327U/en active Active
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