CN214217989U - Leveling device for hoisting machinery - Google Patents
Leveling device for hoisting machinery Download PDFInfo
- Publication number
- CN214217989U CN214217989U CN202022630832.5U CN202022630832U CN214217989U CN 214217989 U CN214217989 U CN 214217989U CN 202022630832 U CN202022630832 U CN 202022630832U CN 214217989 U CN214217989 U CN 214217989U
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- screw thread
- fixed mounting
- support
- base
- bracing piece
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- 230000000694 effects Effects 0.000 abstract description 9
- 230000008093 supporting effect Effects 0.000 description 13
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a leveling device for hoisting machinery belongs to hoisting machinery, the on-line screen storage device comprises a base, the up end middle part fixed mounting of base has the support, the upper end of support articulates there is the diaphragm, first spout has all been seted up to the both sides of support, the both ends of first spout all have the screw thread axle through bearing fixed mounting, the one end of screw thread axle is located the inside of the inside cavity of seting up of base, the lower terminal surface fixed mounting of cavity has the motor, the axle head fixed mounting of motor is in the tip of screw thread axle, the side screw thread of screw thread axle has cup jointed the bracing piece, the upper end sliding connection of bracing piece is in the inside of the second spout that the diaphragm lower extreme was seted up, the side fixed mounting of diaphragm has the spirit level, the side of base is all seted up flutedly. This lifting machine is leveling device for machinery, but through the rotation of motor independent control threaded spindle to can adjust the levelness of diaphragm according to the spirit level under the effect of bracing piece, adjust the accuracy, improve the result of use.
Description
Technical Field
The utility model relates to a hoisting machinery field, more specifically say, relate to a leveling device for hoisting machinery.
Background
The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as crown blocks, navigation cranes and cranes.
Traditional hoisting machinery is with leveling device when making level, inclination that can not accurate control crossbeam, the result of use is relatively poor, and traditional hoisting machinery is with leveling device when the installation, and the area of contact on base and ground is less, leads to the installation firm inadequately, and the device takes place to empty easily, and the safety in utilization is lower.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a leveling device for hoisting machinery can rotate through motor independent control threaded spindle to can adjust the levelness of diaphragm according to the spirit level under the effect of bracing piece, adjust accurately, improve the result of use, through the pulling extension board, can pull out the recess with the extension board, the extension board is fixed to the cooperation between rethread screw rod and the thread groove, can increase the area of contact on base and ground, prevents to empty, improves the safety in utilization.
In order to solve the above problems, the utility model adopts the following technical proposal.
A leveling device for hoisting machinery comprises a base, wherein a support is fixedly arranged in the middle of the upper end face of the base, a transverse plate is hinged to the upper end of the support, first sliding grooves are formed in two sides of the support, threaded shafts are fixedly arranged at two ends of each first sliding groove through bearings, one end of each threaded shaft is located inside a cavity formed in the base, a motor is fixedly arranged on the lower end face of each cavity, the shaft end of each motor is fixedly arranged at the end part of each threaded shaft, a supporting rod is sleeved on the side face of each threaded shaft in a threaded manner, the upper end of each supporting rod is slidably connected inside a second sliding groove formed in the lower end of the transverse plate, a level gauge is fixedly arranged on the side face of the transverse plate, and the threaded shafts can be independently controlled to rotate through the motors, so that the levelness of the transverse plate can be adjusted according to the level gauge under the action of the supporting rods, the adjustment is accurate, and the use effect is improved, through the pulling extension board, can pull out the recess with the extension board, the rethread screw rod is fixed the extension board with the cooperation between the screw thread recess, can increase the area of contact on base and ground, prevents to empty, improves the safety in utilization.
Furthermore, bracing piece sliding connection is in the inside of first spout, under the effect of first spout, can avoid the bracing piece to follow the screw axis and rotate.
Furthermore, the end part of the support rod, which is positioned in the second groove, is of an arc-shaped structure, so that the support rod can be fully contacted with the transverse plate when the angle of the transverse plate is adjusted, and the support effect is improved.
Furthermore, the side of the base is provided with a groove, the support plate is connected to the inside of the groove in a sliding mode, the contact area between the base and the ground can be increased through the support plate, therefore, the base can be prevented from being toppled in the using process, and the safety is improved.
Furthermore, a through hole is formed in one side of the upper end face of the groove, a screw rod is connected to the inside of the through hole in a sliding mode, the lower end of the screw rod is connected to the inside of the threaded groove formed in the two sides of the upper end face of the support plate in a threaded mode, the support plate can be fixed through the matching between the screw rod and the threaded groove, and the fixing is convenient.
Compared with the prior art, the utility model has the advantages of:
(1) but this scheme passes through the motor independent control threaded spindle and rotates to can adjust the levelness of diaphragm according to the spirit level under the effect of bracing piece, adjust the accuracy, improve the result of use, through the pulling extension board, can pull out the recess with the extension board, rethread screw rod and screw thread groove between the cooperation fix the extension board, can increase the area of contact on base and ground, prevent to empty, improve the safety in utilization.
(2) The bracing piece sliding connection can avoid the bracing piece to follow the screw axis and rotate in the inside of first spout under the effect of first spout.
(3) The tip that the bracing piece is located the second recess is the arc structure, can be when the angle of regulation diaphragm, can fully contact with the diaphragm, improves the supporting effect.
(4) The recess has all been seted up to the side of base, and the inside sliding connection of recess has the extension board, through the area of contact of extension board multiplicable base and ground to can avoid taking place to empty in the use, improve the security.
(5) The through-hole has been seted up to the up end one side of recess, and the inside sliding connection of through-hole has the screw rod, and the lower extreme threaded connection of screw rod is in the inside of the screw thread recess that extension board up in up end both sides, through the cooperation between screw rod and the screw thread recess, can fix the extension board, and it is comparatively convenient to fix.
Drawings
Fig. 1 is a front sectional view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a top view of the base structure of the present invention.
The reference numbers in the figures illustrate:
the device comprises a base 1, a support 2, a transverse plate 3, a first sliding groove 4, a threaded shaft 5, a chamber 6, a motor 7, a supporting rod 8, a second sliding groove 9, a level 10, a groove 11, a supporting plate 12, a through hole 13, a screw 14 and a threaded groove 15.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a leveling device for a hoisting machine comprises a base 1, referring to fig. 1, 2 and 3, a support 2 is fixedly installed in the middle of the upper end surface of the base 1, a transverse plate 3 is hinged to the upper end of the support 2, first chutes 4 are respectively formed on both sides of the support 2, threaded shafts 5 are respectively fixedly installed at both ends of the first chutes 4 through bearings, one end of each threaded shaft 5 is located inside a chamber 6 formed inside the base 1, a motor 7 is fixedly installed on the lower end surface of the chamber 6, the model is Y132S2-2, the motor 7 is connected with a switch and an external power supply in series through a lead, the shaft end of the motor 7 is fixedly installed at the end part of the threaded shaft 5, the threaded shaft 5 can be driven by the motor 7 to rotate, so as to drive a support rod 8 to move up and down, a support rod 8 is sleeved on the side surface of the threaded shaft 5 in a threaded manner, the support rod 8 is slidably connected inside the first chute 4, under the action of the first chute 4, the supporting rod 8 can be prevented from rotating along with the threaded shaft 5, the upper end of the supporting rod 8 is connected to the inside of a second chute 9 arranged at the lower end of the transverse plate 3 in a sliding manner, the end part of the supporting rod 8 positioned in the second chute 9 is of an arc-shaped structure and can be fully contacted with the transverse plate 3 when the angle of the transverse plate 3 is adjusted, the supporting effect is improved, a level gauge 10 is fixedly arranged on the side surface of the transverse plate 3, the levelness of the transverse plate 3 can be observed through the level gauge 10, grooves 11 are formed in the side surface of the base 1, supporting plates 12 are connected to the inside of the grooves 11 in a sliding manner, the contact area between the base 1 and the ground can be increased through the supporting plates 12, so that the falling in the use process can be avoided, the safety is improved, through holes 13 are formed in one side of the upper end surface of the grooves 11, screw rods 14 are connected to the inside of the through holes 13 in a sliding manner, the lower end threads of the screw grooves 15 formed in the two sides of the upper end surface of the supporting plates 12, the support plate 12 can be fixed conveniently by the matching between the screw 14 and the thread groove 15.
During the use, screw rod 14 rotates, make the tip of screw rod 14 break away from threaded groove 15, then pull out recess 11 with extension board 12, when threaded groove 15 and screw rod 14 of extension board 12 up end opposite side align, screw rod 14 rotates, make screw rod 14 screw in threaded groove 15's inside, fix extension board 12, can increase the area of contact of base 1 and ground under extension board 12's effect, prevent that hoisting apparatus from empting in the use, improve the safety in utilization, observe spirit level 10, then the work of motor 7 of the inside both sides of control base 1, make the threaded shaft 5 rotation direction of support 2 both sides opposite, can make the bracing piece 8 of support 2 one side rise, the bracing piece 8 of opposite side descends, can accurately adjust the inclination of diaphragm 3 under the effect of spirit level 10, improve the result of use.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a leveling device for hoisting machinery, includes base (1), its characterized in that: the utility model discloses a horizontal measuring device, including base (1), support (2), bearing fixed mounting, threaded shaft (5), bracing piece (8) have been cup jointed to the side screw thread of threaded shaft (5), the upper end middle part fixed mounting of bracing piece (8) has support (2), the upper end of support (2) articulates there is diaphragm (3), first spout (4) have all been seted up to the both sides of support (2), the both ends of first spout (4) all have screw thread axle (5) through bearing fixed mounting, the one end of screw thread axle (5) is located the inside of the inside cavity (6) of seting up of base (1), the lower terminal surface fixed mounting of cavity (6) has motor (7), the axle head fixed mounting of motor (7) is in the tip of screw thread axle (5), bracing piece (8) have been cup jointed to the side screw thread of screw thread, the upper end sliding connection of bracing piece (8) is in the inside of second spout (9) that diaphragm (3) lower extreme was seted up, the side fixed mounting of diaphragm (3) has spirit level (10).
2. The leveling device for hoisting machinery according to claim 1, wherein: the support rod (8) is connected to the inside of the first sliding groove (4) in a sliding mode.
3. The leveling device for hoisting machinery according to claim 1, wherein: the end part of the support rod (8) positioned in the second sliding groove (9) is of an arc-shaped structure.
4. The leveling device for hoisting machinery according to claim 1, wherein: the side of the base (1) is provided with grooves (11), and support plates (12) are connected to the inner portions of the grooves (11) in a sliding mode.
5. The leveling device for the hoisting machinery according to claim 4, wherein: a through hole (13) is formed in one side of the upper end face of the groove (11), a screw rod (14) is connected to the inside of the through hole (13) in a sliding mode, and the lower end of the screw rod (14) is connected to the inside of a threaded groove (15) formed in two sides of the upper end face of the support plate (12) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022630832.5U CN214217989U (en) | 2020-11-14 | 2020-11-14 | Leveling device for hoisting machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022630832.5U CN214217989U (en) | 2020-11-14 | 2020-11-14 | Leveling device for hoisting machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214217989U true CN214217989U (en) | 2021-09-17 |
Family
ID=77697313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022630832.5U Expired - Fee Related CN214217989U (en) | 2020-11-14 | 2020-11-14 | Leveling device for hoisting machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214217989U (en) |
-
2020
- 2020-11-14 CN CN202022630832.5U patent/CN214217989U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210917 |