CN220201169U - Overhead hoist is used in production of people's air defense door plant - Google Patents
Overhead hoist is used in production of people's air defense door plant Download PDFInfo
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- CN220201169U CN220201169U CN202320952427.6U CN202320952427U CN220201169U CN 220201169 U CN220201169 U CN 220201169U CN 202320952427 U CN202320952427 U CN 202320952427U CN 220201169 U CN220201169 U CN 220201169U
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- air defense
- defense door
- civil air
- connecting plate
- lifting
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- 238000004519 manufacturing process Methods 0.000 title description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 9
- 238000003825 pressing Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
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Abstract
The utility model relates to the related field of lifting devices, in particular to a lifting device for producing a civil air defense door plate, which comprises a crane, a lifting hook and a clamping mechanism. According to the lifting device, the clamping mechanism is arranged at the bottom of the lifting hook, the side surface of the civil air defense door plate is clamped and fixed through the L-shaped supporting plate, meanwhile, the supporting force is provided for the civil air defense door plate through the inner side bottom of the L-shaped supporting plate, the civil air defense door plate is pulled to move through the lifting hook matched with the lifting ring in the lifting process, the pressing rod rotates downwards to press and fix the top of the civil air defense door plate, the civil air defense door plate is fixed in multiple directions, the purpose of applying multiple directions of limiting support to the civil air defense door plate in the lifting process is achieved, the situation that the civil air defense door plate slides down is reduced, meanwhile, the lifting ring is not required to be installed on the civil air defense door plate, the manual workload is reduced, and the practical beneficial effect of the lifting device is improved.
Description
Technical Field
The utility model relates to the related field of lifting devices, in particular to a lifting device for producing a civil air defense door plate.
Background
The civil air defense door is a door of a civil protection engineering entrance and exit, is more vivid in classification, has common single-leaf and double-leaf protection airtight doors and airtight doors, has a plurality of civil air defense devices such as movable threshold single-leaf and double-leaf protection airtight doors and airtight doors, and is difficult to transport manually due to the fact that the weight of the civil air defense door is large in the production and processing process, and the civil air defense door plate needs to be transported through a lifting device, so that the manual work load is reduced, and the transportation efficiency of the civil air defense door plate is improved.
The prior patent: CN 218434483U's a people's air defense door plant production is with hoisting device includes: the crane comprises a stand column, the rotating arm is rotatably arranged on the stand column, the rotating frame is fixedly arranged at the lower end of the rotating arm, the anti-rotation plate is rotatably arranged on the right side of the rotating frame, the limiting mechanisms are arranged on the two sides of the anti-rotation plate, time and labor are saved, the crane is convenient to install, the people's air defense door plate is not required to be pulled up manually, the slipping or tilting and other conditions are avoided, and the lifting and installing safety of the people's air defense door plate is greatly improved.
This current patent provides spacingly for people's air defense door plant through the curb plate when handling to people's air defense door plant, and people's air defense door plant only has the both sides to have spacing to support, is difficult to provide stable spacing with people's air defense door plant and supports, is difficult to guarantee the stability in the transportation of people's air defense door plant, appears people's air defense door plant landing's condition easily, and people's air defense door plant still need install rings on people's air defense door plant when handling simultaneously also increased work load, reduced overhead hoist's practicality.
Disclosure of Invention
Therefore, in order to solve the above-mentioned shortcomings, the present utility model provides a lifting device for producing a civil air defense door plate, so as to solve the above-mentioned technical problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a overhead hoist is used in production of people's air defense door plant, includes loop wheel machine and lifting hook, the lifting hook is installed to the loop wheel machine output, still including setting up in the fixture of fixture bottom, fixture includes the connecting plate, installs in the motor of connecting plate top rear end, installs in the epaxial bevel gear group of motor bottom output, the connecting plate sets up in the lifting hook bottom, and the inside cavity formation of connecting plate places the chamber, and the connecting plate bottom is provided with auxiliary mechanism, bevel gear group inboard bottom is connected with two-way lead screw outside middle part, two-way lead screw rotates with the support frame inboard and is connected, the bevel gear group is inboard to rotate
The support frame lock is fixed in and places the inboard bottom of chamber, place the inboard bracket that is used for providing support for the people's air defense door that is provided with of chamber.
Preferably, the bracket comprises two sliding plates, screw holes and L-shaped supporting plates, wherein the sliding plates are slidably arranged on the inner side of the placing cavity, the two sliding plates are respectively arranged at the left end and the right end of the inner side of the placing cavity, the left opposite surface and the right opposite surface of the two sliding plates are respectively provided with one screw hole, the inner rings of the screw holes are in threaded fit with the side surfaces of the two-way screw rods, the L-shaped supporting plates penetrate through the bottom end surfaces of the connecting plates, and the L-shaped supporting plates are connected with the bottom end surfaces of the sliding plates.
Preferably, the auxiliary mechanism comprises a groove, a pressing rod rotatably mounted at the top of the inner side of the groove and a strip-shaped hole formed in the front end face of the pressing rod, the groove is formed in the bottom end face of the convex body, the inner end face of the strip-shaped hole is movably connected with the side surface of the transmission block, the transmission block is mounted on a piston rod at the left end of the electric push rod, the electric push rod is embedded in the right end face of the convex body, and the convex body is arranged at the rear end of the bottom of the connecting plate.
Preferably, the connecting plate is of an H-shaped structure, and a hanging ring is welded in the middle of the top end face of the connecting plate.
Preferably, the hanging ring is perpendicular to the top end face of the connecting plate, and is clamped on the hanging hook.
Preferably, the front end and the rear end of the connecting plate are symmetrically provided with a connecting plate, a motor, a bevel gear set, a bidirectional screw rod, a supporting frame, a placing cavity, a bracket and an auxiliary mechanism.
Preferably, the width of the L-shaped supporting plate is smaller than that of the sliding plate, and the bottom of the inner side of the L-shaped supporting plate is lower than the bottom end face of the convex body.
Preferably, a support frame is arranged on each of the left side and the right side of the bevel gear set, and the inner sides of the two support frames are both in rotary connection with the outer side end surfaces of the bidirectional screw rod.
The utility model has the beneficial effects that:
according to the lifting device, the clamping mechanism is arranged at the bottom of the lifting hook, the side surface of the civil air defense door plate is clamped and fixed through the L-shaped supporting plate, meanwhile, the supporting force is provided for the civil air defense door plate through the inner side bottom of the L-shaped supporting plate, the civil air defense door plate is pulled to move through the lifting hook matched with the lifting ring in the lifting process, the pressing rod rotates downwards to press and fix the top of the civil air defense door plate, the civil air defense door plate is fixed in multiple directions, the purpose of applying multiple directions of limiting support to the civil air defense door plate in the lifting process is achieved, the situation that the civil air defense door plate slides down is reduced, meanwhile, the lifting ring is not required to be installed on the civil air defense door plate, the manual workload is reduced, and the practical beneficial effect of the lifting device is improved.
According to the utility model, the hanging ring is perpendicular to the top end surface of the connecting plate and is clamped on the lifting hook, so that the connecting plate and the civil air defense door plate are lifted by matching the hanging ring with the lifting hook.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of the clamping mechanism of the present utility model;
FIG. 3 is a schematic top view of a junction plate of the present utility model;
FIG. 4 is a schematic view of the structure of the bracket of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
Wherein: the lifting machine comprises a lifting machine-1, a lifting hook-2, a clamping mechanism-3, a connecting plate-31, a motor-32, a bevel gear set-33, a bidirectional screw rod-34, a supporting frame-35, a placing cavity-36, a bracket-37, an auxiliary mechanism-38, a lifting ring-39, a sliding plate-371, screw holes-372, an L-shaped supporting plate-373, a groove-381, a compression rod-382, a bar-shaped hole-383, a transmission block-384, an electric push rod-385 and a convex body-386.
Detailed Description
In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.
As shown in fig. 1, the utility model provides a lifting device for producing a civil air defense door plate, which comprises a crane 1 and a lifting hook 2, wherein the lifting hook 2 is arranged at the output end of the crane 1;
specifically, the civil air defense door plate to be lifted is placed on the corresponding frame body, the side surface of the civil air defense door plate needs to protrude out of the side surface of the frame body, the crane 1 is controlled to move to a designated position, the crane 1 is controlled to drive the lifting hook 2 to move downwards, the lifting hook 2 is matched with the lifting ring 39 to drive the connecting plate 31 to move downwards, the connecting plate 1 drives the lug 386 to move downwards to be attached to the top end surface of the civil air defense door plate to be lifted, and the L-shaped supporting plate 373 is located outside the civil air defense door plate.
As shown in fig. 2 and 3, the embodiment further includes a clamping mechanism 3 disposed at the bottom of the clamping mechanism 3, the clamping mechanism 3 includes a connecting plate 31, a motor 32 mounted at the rear end of the top of the connecting plate 31, and a bevel gear set 33 mounted on an output shaft at the bottom of the motor 32, the connecting plate 31 is disposed at the bottom of the hook 2, a placement cavity 36 is formed in the interior of the connecting plate 31, an auxiliary mechanism 38 is disposed at the bottom of the connecting plate 31, the inner bottom of the bevel gear set 33 is connected with the middle of the outer side of the bidirectional screw 34, and is used for driving the bidirectional screw 34 to vertically rotate, the bidirectional screw 34 is rotatably connected with the inner side of a supporting frame 35, the supporting frame 35 is locked and fixed at the inner bottom of the placement cavity 36, and a bracket 37 for providing support for a civil air defense door is disposed at the inner side of the placement cavity 36;
the connecting plate 31 is of an H-shaped structure, and a hanging ring 39 is welded in the middle of the top end surface of the connecting plate 31 and is used for being connected with the lifting hook 2 through the hanging ring 39;
in the embodiment, the hanging ring 39 is perpendicular to the top end surface of the connecting plate 31, and the hanging ring 39 is clamped on the hanging hook 2, so that the hanging ring 39 is conveniently driven to move by the hanging hook 2 when the crane 1 is controlled;
the front end and the rear end of the connecting plate 31 are symmetrically provided with a connecting plate 31, a motor 32, a bevel gear set 33, a bidirectional screw rod 34, a supporting frame 35, a placing cavity 36, brackets 37 and an auxiliary mechanism 38, so that stable support is conveniently provided for the door plate of the civil air defense door through the two groups of brackets 37;
the left side and the right side of the bevel gear group 33 are respectively provided with a supporting frame 35, and the inner sides of the two supporting frames 35 are both in rotary connection with the outer end face of the bidirectional screw rod 34, so that the stability of the bidirectional screw rod 34 in the rotary process is improved;
specifically, the bevel gear set 33 is driven to rotate by the starting motor 32, the bevel gear set 33 drives the bidirectional screw rod 34 to rotate, the bidirectional screw rod 34 is matched with the screw hole 372 to drive the sliding plate 371 to horizontally move inside the placing cavity 36 during rotation, the sliding plate 371 drives the L-shaped supporting plate 373 to move inwards to be attached to the side surface of the civil air defense door plate, meanwhile, the bottom end surface of the L-shaped supporting plate 373 is attached to the bottom end surface of the civil air defense door plate to clamp and fix the civil air defense door plate, after the civil air defense door plate is clamped and fixed, the crane 1 can be controlled to drive the lifting hook 2 to move again, and the lifting hook 2 is matched with the lifting ring 39 to drive the connecting plate 31, the L-shaped supporting plate 373 and the civil air defense door plate to move, so that the lifting work of the civil air defense door plate is realized.
As shown in fig. 4, the bracket 37 in this embodiment includes a sliding plate 371, a screw hole 372 and an L-shaped supporting plate 373, the sliding plate 371 is slidably mounted on the inner side of the placement cavity 36, the sliding plate 371 can horizontally move along the inner side of the placement cavity 36, the two sliding plates 371 are respectively disposed at left and right ends of the inner side of the placement cavity 36, the left and right opposite surfaces of the two sliding plates 371 are respectively provided with a screw hole 372, the inner ring of the screw hole 372 is in threaded fit with the side surface of the bidirectional screw rod 34, the L-shaped supporting plate 373 penetrates through the inner side of the opening pre-opened at the bottom end surface of the connecting plate 31, and the L-shaped supporting plate 373 is connected with the bottom end surface of the sliding plate 371, so that the sliding plate 371 can conveniently drive the L-shaped supporting plate 373 to horizontally move;
wherein, L type layer board 373 width is less than slide 371 width, and L type layer board 373 inboard bottom is less than convex body 386 bottom end face, and the support can be provided for L type layer board 373 to slide 371 when holding up the people's air defense door plant to L type layer board 373 to improve the stability that L type layer board 373 used.
As shown in fig. 5, in this embodiment, the auxiliary mechanism 38 includes a groove 381, a compression rod 382 rotatably mounted on the top of the inner side of the groove 381, and a bar-shaped hole 383 formed on the front end surface of the compression rod 382, the groove 381 is formed on the bottom end surface of a protrusion 386, the inner end surface of the bar-shaped hole 383 is movably connected with the side surface of a transmission block 384 with a cylindrical structure, so that the transmission block 384 is matched with the bar-shaped hole 383 to drive the compression rod 382 to rotate downward, the transmission block 384 is mounted on a piston rod at the left end of the electric push rod 385, the electric push rod 385 is embedded in the right end surface of the protrusion 386, and the protrusion 386 is integrally formed at the rear end of the bottom of the connecting plate 31;
specifically, when the civil air defense door plate is lifted, the electric push rod 385 is started to drive the transmission block 384 to horizontally move, the transmission block 384 is matched with the bar-shaped hole 383 to drive the compression bar 382 to rotate downwards when horizontally moving, the compression bar 382 rotates downwards to apply pressure to the top of the civil air defense door plate, the civil air defense door plate is conveniently placed in the L-shaped supporting plate 373 under more stable pressure, the stability of the hoisting process of the civil air defense door plate is improved, when the civil air defense door plate is hoisted and placed at a specified position, the electric push rod 385 drives the compression bar 382 to rotate upwards to separate from the top of the civil air defense door plate, and meanwhile, the motor 32 is controlled to enable the L-shaped supporting plate 373 to separate from the outer side of the civil air defense door plate, so that the hoisting work of the civil air defense door plate is completed.
The utility model provides a lifting device for producing a civil air defense door plate, which clamps and fixes the side surface of the civil air defense door plate through an L-shaped supporting plate 373, simultaneously provides supporting force for the civil air defense door plate through the inner side bottom of the L-shaped supporting plate 373, pulls the civil air defense door plate to move through a lifting hook 2 matched with a lifting ring 39 in the lifting process of the civil air defense door plate, and a pressing rod 382 rotates downwards to press and fix the top of the civil air defense door plate, so that the civil air defense door plate is fixed in multiple directions, a more stable multi-directional limit support is applied to the civil air defense door plate in the lifting process, the slipping condition of the civil air defense door plate is reduced, and meanwhile, the lifting ring is not required to be arranged on the civil air defense door plate, the labor load is reduced, the practicality of the lifting device is improved, the lifting device is provided with the lifting ring 39 perpendicular to the top end surface of a connecting plate 31, and the lifting ring 39 is clamped on a lifting hook 2, so that the lifting ring 39 is matched with the lifting hook 2 to carry out the connecting plate 31 and the civil air defense door plate.
The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The lifting device for producing the civil air defense door plate comprises a crane (1) and a lifting hook (2), wherein the lifting hook (2) is arranged at the output end of the crane (1);
the method is characterized in that: still including setting up fixture (3) in fixture (3) bottom, fixture (3) include connecting plate (31), install in motor (32) of connecting plate (31) top rear end, install in motor (32) bottom output epaxial bevel gear group (33), connecting plate (31) set up in lifting hook (2) bottom, and inside cavity formation of connecting plate (31) places chamber (36), connecting plate (31) bottom is provided with complementary unit (38), bevel gear group (33) inboard bottom is connected with two-way lead screw (34) outside middle part, two-way lead screw (34) are connected with support frame (35) inboard rotation, support frame (35) locking is fixed in place chamber (36) inboard bottom, place chamber (36) inboard and be provided with bracket (37) that are used for providing support for the people's air defense door.
2. The lifting device for producing a civil air defense door sheet according to claim 1, wherein: bracket (37) are including slide (371), screw (372) and L type layer board (373), slide (371) slidable mounting has two in placing chamber (36) inboard, and two slide (371) set up respectively in placing chamber (36) inboard left and right sides both ends, and screw (372) have respectively been seted up to the left and right sides opposite face of two slide (371), screw (372) inner circle and two-way lead screw (34) side surface screw thread fit, L type layer board (373) run through in connecting plate (31) bottom face, and L type layer board (373) are connected with slide (371) bottom face.
3. The lifting device for producing a civil air defense door sheet according to claim 1, wherein: the auxiliary mechanism (38) comprises a groove (381), a compression rod (382) rotatably mounted at the top of the inner side of the groove (381), and a strip-shaped hole (383) formed in the front end face of the compression rod (382), the groove (381) is formed in the bottom end face of a convex body (386), the inner side end face of the strip-shaped hole (383) is movably connected with the side surface of a transmission block (384), the transmission block (384) is mounted on a piston rod at the left end of an electric push rod (385), the electric push rod (385) is embedded in the right end face of the convex body (386), and the convex body (386) is arranged at the rear end of the bottom of the connecting plate (31).
4. The lifting device for producing a civil air defense door sheet according to claim 1, wherein: the connecting plate (31) is of an H-shaped structure, and a hanging ring (39) is welded in the middle of the top end face of the connecting plate (31).
5. The lifting device for producing a civil air defense door sheet according to claim 4, wherein: the hanging ring (39) is perpendicular to the top end face of the connecting plate (31), and the hanging ring (39) is clamped on the hanging hook (2).
6. The lifting device for producing a civil air defense door sheet according to claim 1, wherein: the two ends around connecting plate (31) all are provided with a connecting plate (31), motor (32), bevel gear group (33), two-way lead screw (34), support frame (35), place chamber (36), bracket (37) and auxiliary mechanism (38) symmetrically.
7. The lifting device for producing a civil air defense door sheet according to claim 2, wherein: the width of the L-shaped supporting plate (373) is smaller than that of the sliding plate (371), and the bottom of the inner side of the L-shaped supporting plate (373) is lower than the bottom end face of the convex body (386).
8. The lifting device for producing a civil air defense door sheet according to claim 1, wherein: the left side and the right side of the bevel gear group (33) are respectively provided with a supporting frame (35), and the inner sides of the two supporting frames (35) are both in rotary connection with the outer side end surfaces of the bidirectional screw rod (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320952427.6U CN220201169U (en) | 2023-04-24 | 2023-04-24 | Overhead hoist is used in production of people's air defense door plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320952427.6U CN220201169U (en) | 2023-04-24 | 2023-04-24 | Overhead hoist is used in production of people's air defense door plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220201169U true CN220201169U (en) | 2023-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320952427.6U Active CN220201169U (en) | 2023-04-24 | 2023-04-24 | Overhead hoist is used in production of people's air defense door plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220201169U (en) |
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2023
- 2023-04-24 CN CN202320952427.6U patent/CN220201169U/en active Active
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