CN216190764U - Safe and stable lifting device for old building reconstruction - Google Patents
Safe and stable lifting device for old building reconstruction Download PDFInfo
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- CN216190764U CN216190764U CN202122487261.9U CN202122487261U CN216190764U CN 216190764 U CN216190764 U CN 216190764U CN 202122487261 U CN202122487261 U CN 202122487261U CN 216190764 U CN216190764 U CN 216190764U
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- wall
- supporting pile
- safe
- bevel gear
- screw rod
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- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 2
- 125000003003 spiro group Chemical group 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of old house reconstruction, and particularly relates to a safe and stable lifting device for old building reconstruction, aiming at the problem that manual lifting cannot be carried out in the power failure process in the background technology, the utility model provides a scheme which comprises a supporting pile, wherein the inner wall of the supporting pile is provided with an electric lifting mechanism, the electric lifting mechanism comprises a screw rod rotationally connected to the inner wall of the bottom of the supporting pile, a first belt pulley arranged on the outer wall of the top of the screw rod, and a servo motor fixedly connected to the outer wall of one side of the supporting pile through a bolt. The servo motor can drive the screw rod to rotate, so that the electric lifting of the bearing platform is realized, meanwhile, the pulley slides in the sliding groove, so that the overall stability of the device can be improved, when the power failure occurs, a ground worker can rotate the handle to drive the second bevel gear to rotate, the second bevel gear can drive the first bevel gear to rotate, and the first bevel gear and the screw rod are fixedly connected, so that the manual lifting of the bearing platform can be realized, and the safety of the device is improved.
Description
Technical Field
The utility model relates to the technical field of old house reconstruction, in particular to a safe and stable lifting device for old building reconstruction.
Background
And (4) reforming an old house, and renovating the old house by calling another method. The house is reformed and decorated by redesigning the decoration style, the hydroelectric structure, the kitchen and toilet department and the like of the house due to relatively long residence time or inappropriate decoration for the current living needs. For rural areas, old house modification is a national poverty-delaying and farming-supporting policy for guaranteeing the house safety of farmers. Related certificates are required to be obtained before transformation of an old house, otherwise, the old house belongs to an illegal reconstruction house, and related departments can forcedly remove the house.
Through the retrieval, the patent (application number: 201721071326.9) discloses "a lifting device for old building transformation", the utility model discloses simple structure, rationally, conveniently transport the object to the eminence from the low, adopt screw thread transmission power here, go up and down steadily, thereby improved the security of device, when not needing handling device, the roll plate is located and accomodates the chamber, thereby guaranteed the stationarity that the device was placed, but the utility model through drive two motor drive device go up and down, not only power consumption is big, and in case take place the outage, the motor can't drive, the staff on the lifter plate will not get back to ground.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a safe and stable lifting device for reconstruction of an old building.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a safe and stable lifting device for old building reconstruction comprises a supporting pile, wherein an electric lifting mechanism is arranged on the inner wall of the supporting pile and comprises a screw rod rotationally connected to the inner wall of the bottom of the supporting pile, a first belt pulley installed on the outer wall of the top of the screw rod, a servo motor fixedly connected to the outer wall of one side of the supporting pile through a bolt, a second belt pulley installed on an output shaft of the servo motor and a belt in transmission connection between the first belt pulley and the second belt pulley;
the outer wall of the screw rod is provided with a manual lifting mechanism, and the manual lifting mechanism comprises a first bevel gear inserted on the outer wall of the screw rod, a second bevel gear meshed on the outer wall of the first bevel gear, a handle arranged on the outer wall of one side of the second bevel gear, and a fixing plate rotationally connected on the outer wall of the handle.
Preferably, the outer wall of the screw rod is connected with a connecting plate in a threaded manner, and a bearing platform is welded on the outer wall of one side of the connecting plate.
Preferably, the connecting plate both ends outer wall all welds there is the gag lever post, and the gag lever post outer wall rotation is connected with the pulley of symmetric distribution, supports a both ends outer wall and all sets up the spout of symmetric distribution, and pulley sliding connection is on the inner wall of spout.
Preferably, the symmetrically distributed placing rods are welded at the bottom of the outer wall of the other side of the supporting pile, and the lifting rods are welded at the bottom of the outer wall of one side of the supporting pile.
Preferably, the outer wall of the top of the bearing platform is provided with a fence, and the outer wall of the fence is hinged with a mounting door.
Preferably, the outer wall welding of support stake bottom has the mounting panel of symmetric distribution, and mounting panel top outer wall spiro union has the threaded rod, and threaded rod bottom outer wall is connected with the antiskid ribbed tile.
Preferably, the outer wall of the bottom of the support pile is welded with support columns which are symmetrically distributed, and the outer wall of the bottom of each support column is provided with universal wheels.
The utility model has the beneficial effects that:
1. according to the safe and stable lifting device for old building reconstruction, under the mutual matching of the first belt pulley, the second belt pulley and the belt pulley, the servo motor can drive the screw rod to rotate, so that the electric lifting of the bearing platform is realized, and meanwhile, the pulley slides in the sliding groove to improve the overall stability of the device;
2. this safe steady type elevating gear is used in old building transformation of design, when the circumstances of taking place the outage, the rotatable handle of staff on ground drives second bevel gear and rotates, and second bevel gear will drive first bevel gear rotatory, because first bevel gear and lead screw are fixed connection, so can realize the manual lift of cushion cap, improved the security of device.
Drawings
Fig. 1 is a front view of the overall structure of a safe and stable lifting device for old building reconstruction according to the present invention;
FIG. 2 is a side view of the whole structure of a safe and stable lifting device for old building reconstruction according to the present invention;
fig. 3 is a schematic view of a manual lifting mechanism of a safe and stable lifting device for old building reconstruction according to the present invention;
fig. 4 is a schematic view of a connection structure of a bearing platform of the safe and stable lifting device for old building reconstruction, which is provided by the utility model.
In the figure: the device comprises a support pile 1, an electric lifting mechanism 2, a screw rod 21, a first belt pulley 22, a servo motor 23, a second belt pulley 24, a belt 25, a manual lifting mechanism 3, a first bevel gear 31, a second bevel gear 32, a grip 33, a fixing plate 34, a connecting plate 4, a bearing platform 5, a limiting rod 6, a pulley 7, a sliding chute 8, a placing rod 9, a lifting rod 10, a rail 11, a door 12, a mounting plate 13, a threaded rod 14, an antiskid plate 15, a support column 16 and a universal wheel 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a safe and stable lifting device for old building reconstruction comprises a supporting pile 1, an electric lifting mechanism 2 is arranged on the inner wall of the supporting pile 1, and the electric lifting mechanism 2 comprises a screw rod 21, a first belt pulley 22, a servo motor 23, a second belt pulley 24 and a belt 25, the first belt pulley 22 is arranged on the outer wall of the top of the screw rod 21, the servo motor 23 is fixedly connected to the outer wall of one side of the support pile 1 through a bolt, the second belt pulley 24 is arranged on the output shaft of the servo motor 23, the belt 25 is in transmission connection between the first belt pulley 22 and the second belt pulley 24, under the mutual matching of the first belt pulley 22, the second belt pulley 24 and the belt pulley 25, the servo motor 23 can drive the screw rod 21 to rotate, so that the electric lifting of the bearing platform 5 is realized, and meanwhile, the pulley 7 slides in the sliding groove 8, so that the integral stability of the device can be improved;
the outer wall of the screw rod 21 is provided with a manual lifting mechanism 3, the manual lifting mechanism 3 comprises a first bevel gear 31, a second bevel gear 32, a handle 33 and a fixing plate 34, the second bevel gear 32 is meshed with the outer wall of the first bevel gear 31, the handle 33 is installed on the outer wall of one side of the second bevel gear 32, and the fixing plate 34 is rotationally connected to the outer wall of the handle 33, so that when power failure occurs, a worker on the ground can rotate the handle 33 to drive the second bevel gear 32 to rotate, and the second bevel gear 32 can drive the first bevel gear 31 to rotate, and the first bevel gear 31 and the screw rod 21 are fixedly connected, so that the manual lifting of the bearing platform 5 can be realized, and the safety of the device is improved;
the outer wall of the screw rod 21 is in threaded connection with a connecting plate 4, the outer wall of one side of the connecting plate 4 is welded with a bearing platform 5, the outer walls of two ends of the connecting plate 4 are welded with limit rods 6, the outer wall of each limit rod 6 is rotatably connected with symmetrically distributed pulleys 7, the outer walls of two ends of a supporting pile 1 are respectively provided with symmetrically distributed chutes 8, the pulleys 7 are connected onto the inner wall of the chutes 8 in a sliding manner, symmetrically distributed placing rods 9 are welded at the bottom of the outer wall of the other side of the supporting pile 1, and lifting rods 10 are welded at the bottom of the outer wall of one side of the supporting pile 1;
5 top outer walls of cushion cap install rail 11, and 11 outer walls of rail articulate has installation door 12, the welding of 1 bottom outer wall of support stake has mounting panel 13 of symmetric distribution, and mounting panel 13 top outer wall spiro union has threaded rod 14, and 14 bottom outer wall of threaded rod are connected with antiskid ribbed tile 15, the welding of 1 bottom outer wall of support stake has support column 16 of symmetric distribution, and support column 16 bottom outer wall installs universal wheel 17.
The working principle is as follows: the staff first moves the device to the position that needs to go up and down, then rotates four threaded rods 14, make antiskid ribbed tile 15 hug closely ground, later open installation door 12 and enter into on cushion cap 5, then start servo motor 23, under the mutually supporting of first belt pulley 22, second belt pulley 24 and belt 25, servo motor 23 can drive lead screw 21 and rotate, because connecting plate 4 spiro union is on the outer wall of lead screw 21, pulley 7 sliding connection is on the inner wall of spout 8, so cushion cap 5 can realize electronic lift, when taking place the outage condition, the staff on ground can rotate handle 33, under the intermeshing of first bevel gear 31 and second bevel gear 32, handle 33 can drive lead screw 21 rotatory, realized electronic lift of cushion cap 5.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A safe and stable lifting device for old building reconstruction comprises a supporting pile (1) and is characterized in that an electric lifting mechanism (2) is arranged on the inner wall of the supporting pile (1), the electric lifting mechanism (2) comprises a screw rod (21) rotationally connected to the inner wall of the bottom of the supporting pile (1), a first belt pulley (22) installed on the outer wall of the top of the screw rod (21), a servo motor (23) fixedly connected to the outer wall of one side of the supporting pile (1) through a bolt, a second belt pulley (24) installed on an output shaft of the servo motor (23), and a belt (25) in transmission connection between the first belt pulley (22) and the second belt pulley (24);
the outer wall of the screw rod (21) is provided with a manual lifting mechanism (3), and the manual lifting mechanism (3) comprises a first bevel gear (31) inserted on the outer wall of the screw rod (21), a second bevel gear (32) meshed on the outer wall of the first bevel gear (31), a handle (33) arranged on the outer wall of one side of the second bevel gear (32), and a fixing plate (34) rotatably connected on the outer wall of the handle (33).
2. The safe and stable lifting device for old building reconstruction as claimed in claim 1, wherein the outer wall of the screw rod (21) is connected with the connecting plate (4) in a threaded manner, and the outer wall of one side of the connecting plate (4) is welded with the bearing platform (5).
3. The safe and stable lifting device for old building reconstruction according to claim 2, wherein the limiting rods (6) are welded on the outer walls of the two ends of the connecting plate (4), the pulleys (7) which are symmetrically distributed are rotationally connected to the outer walls of the limiting rods (6), the sliding grooves (8) which are symmetrically distributed are formed in the outer walls of the two ends of the supporting pile (1), and the pulleys (7) are slidably connected to the inner walls of the sliding grooves (8).
4. The safe and stable lifting device for old building reconstruction according to claim 1, characterized in that the symmetrically distributed placing rods (9) are welded at the bottom of the outer wall of the other side of the supporting pile (1), and the lifting rods (10) are welded at the bottom of the outer wall of one side of the supporting pile (1).
5. The safe and stable lifting device for old building reconstruction as claimed in claim 2, wherein the outer wall of the top of the bearing platform (5) is provided with a fence (11), and the outer wall of the fence (11) is hinged with a mounting door (12).
6. The safe and stable lifting device for old building reconstruction as claimed in claim 1, wherein the outer wall of the bottom of the supporting pile (1) is welded with mounting plates (13) which are symmetrically distributed, the outer wall of the top of each mounting plate (13) is in threaded connection with a threaded rod (14), and the outer wall of the bottom of each threaded rod (14) is connected with a non-slip plate (15).
7. The safe and stable lifting device for old building reconstruction as claimed in claim 1, wherein the supporting columns (16) are symmetrically distributed and welded on the outer wall of the bottom of the supporting pile (1), and universal wheels (17) are installed on the outer wall of the bottom of the supporting columns (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122487261.9U CN216190764U (en) | 2021-10-15 | 2021-10-15 | Safe and stable lifting device for old building reconstruction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122487261.9U CN216190764U (en) | 2021-10-15 | 2021-10-15 | Safe and stable lifting device for old building reconstruction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216190764U true CN216190764U (en) | 2022-04-05 |
Family
ID=80867142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122487261.9U Expired - Fee Related CN216190764U (en) | 2021-10-15 | 2021-10-15 | Safe and stable lifting device for old building reconstruction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216190764U (en) |
-
2021
- 2021-10-15 CN CN202122487261.9U patent/CN216190764U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |