CN217323128U - Hoisting device for installing inverted arch blocks - Google Patents
Hoisting device for installing inverted arch blocks Download PDFInfo
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- CN217323128U CN217323128U CN202220865375.4U CN202220865375U CN217323128U CN 217323128 U CN217323128 U CN 217323128U CN 202220865375 U CN202220865375 U CN 202220865375U CN 217323128 U CN217323128 U CN 217323128U
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Abstract
The utility model discloses a hoisting accessory for facing upward arch piece installation, including actuating mechanism, actuating mechanism's top one side fixedly connected with connecting plate, the top fixedly connected with moving mechanism of connecting plate, moving mechanism's bottom fixedly connected with mounting panel, the equal fixedly connected with elevating system in bottom both ends of mounting panel, lifting mechanism's both ends are passed through lifting rope fixedly connected with lifting hook, and the lifting hook passes through slewing mechanism fixedly connected with limiting plate. It removes the mounting panel to suitable position through moving mechanism, makes the lifting hook descend through elevating system, then cooperates the lifting rope to catch on with the reservation hole site of lifting hook with the arch piece of facing upward, then removes to suitable position the limiting plate through slewing mechanism, can avoid the invert piece to drop, at last through elevating system and moving mechanism with the invert piece hoist can, can realize the effect of hoisting the invert piece under the circumstances of protection equipment.
Description
Technical Field
The utility model relates to an invert piece installation technical field, in particular to a hoisting accessory for invert piece installation.
Background
In recent years, the application of the TBM technology in domestic tunnel construction is more and more mature and wide; the inverted arch block is a main component in the TBM tunneling process, and after the inverted arch block is transported to the TBM and then matched with the trolley hoisting position, the hoisting device of the inverted arch block hoists the inverted arch block to the installation position, so that the hoisting device for installing the inverted arch block is frequently needed.
At present, a Chinese patent with publication number CN213265392U discloses a novel inverted arch block hoisting device which is provided with a horizontal steel plate; vertical plates perpendicular to the transverse steel plate are arranged at two ends of the transverse steel plate; the lower ends of the two vertical plates are bent inwards to form bent plates; the bending plate is provided with bolt connecting holes corresponding to the bolt holes in the inverted arch blocks; the transverse steel plate is provided with two bolt mounting holes which are symmetrically arranged; the bolt mounting holes are connected with the corresponding bolt connecting holes and the bolt holes in the inverted arch blocks into a whole through connecting bolts, so that the inverted arch blocks and the inverted arch block hoisting device are connected into a whole; a hoisting block which is perpendicular to the transverse steel plate is arranged between the two bolt mounting holes; the hoisting block is provided with a hoisting hole. Although above-mentioned device can realize the function of hoisting the inverted arch piece to the mounted position, when using, the overhead arch piece and connecting bolt owing to permanent contact and frictional force can certainly lead to the fact the damage to connecting bolt's screw thread, lead to connecting bolt to damage to make falling of overhead arch piece, increased the accident risk of installation. Therefore, a novel hoisting device for installing the inverted arch blocks is imperative.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hoisting accessory for facing upward arch piece installation has solved the problem that exists among the prior art because connecting bolt damages and leads to the inverted arch piece to drop.
The utility model discloses the technical scheme who adopts is a hoisting accessory for invert piece installation, including actuating mechanism, actuating mechanism's top one side fixedly connected with connecting plate, the top fixedly connected with moving mechanism of connecting plate, moving mechanism's bottom fixedly connected with mounting panel, the equal fixedly connected with elevating system in bottom both ends of mounting panel, lifting mechanism's both ends are passed through lifting rope fixedly connected with lifting hook, and the lifting hook passes through slewing mechanism fixedly connected with limiting plate.
The utility model discloses a characteristics still lie in:
the moving mechanism comprises an electric sliding rail fixedly connected with the connecting plate, the inner wall of the electric sliding rail is connected with an electric sliding block in a sliding mode, and the bottom of the electric sliding block is fixedly connected with the mounting plate.
The lifting mechanism comprises an electric telescopic rod, the top of the sleeve end of the electric telescopic rod is fixedly connected with the bottom of the mounting plate, and one end of the bottom of a piston rod of the electric telescopic rod is fixedly connected with the lifting rope.
The rotating mechanism comprises a rotating shaft, the rotating shaft is connected with the lifting hook through a bearing, and the top of the rotating shaft is fixedly connected with the bottom of the limiting plate.
The end of the lifting hook is provided with a limiting hole, the side wall of the limiting plate is provided with a limiting groove, and the inner wall of the limiting hole is connected with the inner wall of the limiting groove in a sliding mode through a limiting rod.
The limiting rod is arranged in an inclined manner.
The top inner wall and the bottom inner wall of the limiting hole are fixedly connected with anti-falling pads.
The anti-drop pad is made of rubber.
One side of the electric slide rail, which is far away from the mounting plate, is fixedly connected with the top of the driving mechanism through a stabilizing plate.
The utility model discloses a hoisting accessory removes the mounting panel to suitable position through moving mechanism, makes the lifting hook descend through elevating system, then cooperates the lifting hook to catch on with the reservation hole site of the arch piece of facing upward for the lifting rope, then removes to suitable position the limiting plate through slewing mechanism, can avoid the invert piece to drop, at last through elevating system and moving mechanism with the invert piece hoist can, can realize the effect of hoisting the invert piece under the circumstances of protection equipment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial cross-sectional view of the structure of the present invention;
fig. 3 is an enlarged schematic view of a structure at a in fig. 2.
In the figure, 1, a driving mechanism, 2, a connecting plate, 3, a mounting plate, 4, a lifting hook, 5, a limiting plate, 6, an electric sliding rail, 7, an electric sliding block, 8, an electric telescopic rod, 9, a rotating shaft, 10, a limiting hole, 11, a limiting groove, 12, a limiting rod, 13, an anti-falling pad and 14, a stabilizing plate are arranged.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model discloses a hoisting accessory for facing upward hunch piece installation, including actuating mechanism 1, top one side fixedly connected with connecting plate 2 of actuating mechanism 1, the top fixedly connected with moving mechanism of connecting plate 2, moving mechanism's bottom fixedly connected with mounting panel 3, the equal fixedly connected with elevating system in bottom both ends of mounting panel 3, lifting mechanism's both ends are passed through lifting rope fixedly connected with lifting hook 4, and slewing mechanism fixedly connected with limiting plate 5 is passed through at the one end top of lifting hook 4.
Moving mechanism includes the electronic slide rail 6 with 2 fixed connection of connecting plate, and the inner wall sliding connection of electronic slide rail 6 has electronic slider 7, and electronic slider 7's bottom and 3 fixed connection of mounting panel can face upward when encircleing the piece when mobile hook 4, start electronic slide rail 6, and electronic slider 7 can make mounting panel 3 remove at the removal of electronic slide rail 6 inner wall, and the horizontal migration of lifting hook 4 and the piece of facing upward of can realizing to the removal of mounting panel 3.
Elevating system includes electric telescopic handle 8, and electric telescopic handle 8's cover barrel end top and mounting panel 3's bottom fixed connection, electric telescopic handle 8's piston rod bottom one end and lifting rope fixed connection start electric telescopic handle 8 when price lifting hook 4 or invert piece, and electric telescopic handle 8 can make lifting hook 4 or invert piece carry out displacement from top to bottom.
As shown in fig. 2 and 3, slewing mechanism includes axis of rotation 9, and axis of rotation 9 and lifting hook 4 pass through the bearing and connect, and the top of axis of rotation 9 and the bottom fixed connection of limiting plate 5 when using lifting hook 4 rotate limiting plate 5, and axis of rotation 9 can drive limiting plate 5 and rotate at the top one end of lifting hook 4 this moment, rotate limiting plate 5 to one side, and reuse lifting hook 4 catches on the reservation hole site of the arch piece of facing upward.
In this embodiment, spacing hole 10 has been seted up to one side of lifting hook 4, spacing groove 11 has been seted up to one side of limiting plate 5, sliding connection has same gag lever post 12 between the inner wall of spacing hole 10 and the inner wall of spacing groove 11, after lifting hook 4 passed from the preformed hole position of inverted arch piece, insert gag lever post 12 to spacing hole 10 and spacing groove 11 in, the inner wall of gag lever post 12 and spacing hole 10 and the inner wall of spacing groove 11 form spacing each other, can avoid droing of inverted arch piece.
The limiting rod 12 is arranged in an inclined mode, and the limiting rod 12 arranged in an inclined mode can not be separated from the limiting groove 11 under the action of gravity of the limiting rod 12.
The same stabilizing plate 14 is fixedly connected between one side of the electric slide rail 6 far away from the mounting plate 3 and the other side of the top of the driving mechanism 1, the tension on the electric slide rail 6 can be increased through the stabilizing plate 14, and the lifting hook 4 can lift the inverted arch block stably.
The utility model discloses a hoisting accessory is at the during operation, start actuating mechanism 1 and make actuating mechanism 1 be close to the arch piece that faces upward, remove mounting panel 3 to suitable position through moving mechanism, make lifting hook 4 descend through elevating system, then the cooperation lifting hook 4 for the lifting rope catches on with the reservation hole site of the arch piece that faces upward, then remove limiting plate 5 to suitable position through slewing mechanism, can avoid the arch piece to drop, at last through elevating system and moving mechanism with the arch piece hoist can, consequently, can realize hoisting the arch piece under the condition of protection equipment.
After the lifting hook 4 passes through the preformed hole of the inverted arch block, the limiting rod 12 is inserted into the limiting hole 10 and the limiting groove 11, the inner walls of the limiting rod 12 and the limiting hole 10 and the inner wall of the limiting groove 11 are limited, and the inverted arch block can be prevented from falling off. The tension on the electric slide rail 6 can be increased through the stabilizing plate 14, so that the inverted arch block lifted by the lifting hook 4 is stable.
Claims (9)
1. A hoisting accessory for facing upward hunch piece installation, a serial communication port, including actuating mechanism (1), top one side fixedly connected with connecting plate (2) of actuating mechanism (1), the top fixedly connected with moving mechanism of connecting plate (2), moving mechanism's bottom fixedly connected with mounting panel (3), the equal fixedly connected with elevating system in bottom both ends of mounting panel (3), lifting mechanism's both ends are through lifting rope fixedly connected with lifting hook (4), lifting hook (4) are through slewing mechanism fixedly connected with limiting plate (5).
2. The lifting device for installation of the inverted arch block according to claim 1, wherein the moving mechanism comprises an electric slide rail (6) fixedly connected with the connecting plate (2), an electric slide block (7) is slidably connected to the inner wall of the electric slide rail (6), and the bottom of the electric slide block (7) is fixedly connected with the mounting plate (3).
3. The lifting device for inverted arch erection according to claim 1, wherein the lifting mechanism comprises an electric telescopic rod (8), the top of the sleeve end of the electric telescopic rod (8) is fixedly connected with the bottom of the mounting plate (3), and one end of the bottom of the piston rod of the electric telescopic rod (8) is fixedly connected with the lifting rope.
4. The lifting device for the installation of the inverted arch blocks as claimed in claim 1, wherein the rotating mechanism comprises a rotating shaft (9), the rotating shaft (9) is connected with the lifting hook (4) through a bearing, and the top of the rotating shaft (9) is fixedly connected with the bottom of the limiting plate (5).
5. The lifting device for installing the inverted arch block according to claim 1, wherein a limiting hole (10) is formed in the tail end of the lifting hook (4), a limiting groove (11) is formed in the side wall of the limiting plate (5), and the inner wall of the limiting hole (10) is slidably connected with the inner wall of the limiting groove (11) through a limiting rod (12).
6. The lifting device for pitch arch installation according to claim 5, wherein the limiting rod (12) is arranged obliquely.
7. The lifting device for the installation of the inverted arch blocks as claimed in claim 5, wherein the top inner wall and the bottom inner wall of the limiting hole (10) are both fixedly connected with an anti-falling pad (13).
8. The lifting device for the installation of the pitch arch according to claim 7, wherein the anti-drop pad (13) is made of rubber.
9. The lifting device for the installation of the inverted arch blocks as claimed in claim 2, wherein the side of the electric slide rail (6) far away from the installation plate (3) is fixedly connected with the top of the driving mechanism (1) through a stabilizing plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220865375.4U CN217323128U (en) | 2022-04-14 | 2022-04-14 | Hoisting device for installing inverted arch blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220865375.4U CN217323128U (en) | 2022-04-14 | 2022-04-14 | Hoisting device for installing inverted arch blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217323128U true CN217323128U (en) | 2022-08-30 |
Family
ID=82947054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220865375.4U Active CN217323128U (en) | 2022-04-14 | 2022-04-14 | Hoisting device for installing inverted arch blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217323128U (en) |
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2022
- 2022-04-14 CN CN202220865375.4U patent/CN217323128U/en active Active
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