CN112209219A - Hoisting mechanism and plug borer loop wheel machine - Google Patents
Hoisting mechanism and plug borer loop wheel machine Download PDFInfo
- Publication number
- CN112209219A CN112209219A CN202011189856.XA CN202011189856A CN112209219A CN 112209219 A CN112209219 A CN 112209219A CN 202011189856 A CN202011189856 A CN 202011189856A CN 112209219 A CN112209219 A CN 112209219A
- Authority
- CN
- China
- Prior art keywords
- chain wheel
- sprocket
- connecting frame
- chain
- connecting portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The embodiment of the invention provides a hoisting mechanism and a plug-pull drill rod hoisting machine, and relates to the field of production of autoclaved aerated concrete plates. The plug drill rod crane comprises the hoisting mechanism. This hoisting machine constructs and plug borer loop wheel machine can reduce the unstable condition of object appearance, guarantees the stationarity of the object on the hoist.
Description
Technical Field
The invention relates to the field of production of autoclaved aerated concrete plates, in particular to a hoisting mechanism and a plug drill rod hoisting machine.
Background
The autoclaved aerated concrete slab is a novel light porous green environment-friendly building material which takes cement, lime, silica sand and the like as main raw materials and is added with different quantities of steel bar meshes subjected to corrosion protection treatment according to the structural requirements. In the production process of the autoclaved aerated concrete plate, a hoisting mechanism is used for hoisting a heavy object in the drill rod inserting and pulling process. In the prior art, when the hoisting mechanism hoists a heavy object, a hoisting tool in the hoisting mechanism is easy to swing and incline, so that the heavy object is easy to be hoisted under unstable conditions, and further the production quality of autoclaved aerated concrete plates is unstable or even the production line is failed.
Disclosure of Invention
The object of the present invention consists, for example, in providing a hoisting mechanism and a plug-in pin hoist which are able to effectively remedy the aforementioned technical problems.
Embodiments of the invention may be implemented as follows:
in a first aspect, an embodiment of the present invention provides a hoisting mechanism, including a table body, a lifting tool, a first connecting member, a second connecting member, and a synchronizing member, where the first connecting member and the second connecting member are both disposed between the table body and the lifting tool, two ends of the first connecting member are respectively rotatably connected to the table body and the lifting tool, two ends of the second connecting member are respectively rotatably connected to the table body and the lifting tool, the first connecting member and the second connecting member are used to drive the lifting tool to approach or leave the table body, and the synchronizing member is simultaneously connected to the first connecting member and the second connecting member in a transmission manner, so that the first connecting member and the second connecting member rotate synchronously.
In an alternative embodiment, the first connecting member comprises a first connecting frame and a second connecting frame, the first connecting frame is rotatably connected to the table body, the second connecting frame is rotatably connected to the lifting appliance, and the first connecting frame is hinged with the second connecting frame;
the second connecting piece comprises a third connecting frame and a fourth connecting frame, the third connecting frame is rotatably connected to the table body, the fourth connecting frame is rotatably connected to the lifting appliance, and the third connecting frame is hinged to the fourth connecting frame;
the first connecting frame and the third connecting frame are connected with the synchronizing piece at the same time, and the second connecting frame and the fourth connecting frame are connected with the synchronizing piece at the same time.
In an alternative embodiment, one end of the first connecting frame, which is away from the second connecting frame, is provided with a first connecting portion and a second connecting portion, both of which are rotatably connected to the table body, one end of the third connecting frame, which is away from the fourth connecting frame, is provided with a third connecting portion and a fourth connecting portion, both of which are rotatably connected to the table body;
the first connecting portion and the third connecting portion are connected with the synchronizing piece at the same time, and the second connecting portion and the fourth connecting portion are connected with the synchronizing piece at the same time.
In an alternative embodiment, one end of the second connecting frame, which is far away from the first connecting frame, is provided with a fifth connecting part and a sixth connecting part, both of which are rotatably connected to the lifting appliance, one end of the fourth connecting frame, which is far away from the third connecting frame, is provided with a seventh connecting part and an eighth connecting part, both of which are rotatably connected to the lifting appliance;
the fifth connecting part and the seventh connecting part are simultaneously connected with the synchronizing part, and the sixth connecting part and the eighth connecting part are simultaneously connected with the synchronizing part.
In an alternative embodiment, the direction of rotation of the first link is opposite to the direction of rotation of the third link;
the synchronous piece comprises a first chain wheel, a second chain wheel, a third chain wheel and a first transmission chain, the first chain wheel is installed on the first connecting frame, the second chain wheel is installed on the third connecting frame, the third chain wheel is installed on the table body, and the first transmission chain is simultaneously in transmission connection with the first chain wheel, the second chain wheel and the third chain wheel so as to enable the first chain wheel and the second chain wheel to synchronously rotate;
the third chain wheel is used for changing the transmission direction of the first transmission chain, so that the rotation direction of the first chain wheel is opposite to the rotation direction of the second chain wheel.
In an alternative embodiment, the synchronizing member further comprises a fourth sprocket mounted on the table body, the fourth sprocket being in chain transmission connection with the first drive chain, the fourth sprocket being used for tensioning the first drive chain.
In an alternative embodiment, the second link is rotated in a direction opposite to the direction of rotation of the fourth link;
the synchronous part comprises a fifth chain wheel, a sixth chain wheel, a seventh chain wheel and a second transmission chain, the fifth chain wheel is installed on the second connecting frame, the sixth chain wheel is installed on the fourth connecting frame, the seventh chain wheel is installed on the table body, and the second transmission chain is simultaneously in transmission connection with the fifth chain wheel, the sixth chain wheel and the seventh chain wheel so as to enable the fifth chain wheel and the sixth chain wheel to synchronously rotate;
the seventh chain wheel is used for changing the transmission direction of the second transmission chain, so that the rotation direction of the fifth chain wheel is opposite to the rotation direction of the sixth chain wheel.
In an alternative embodiment, the synchronizer further comprises an eighth sprocket mounted on the spreader, the eighth sprocket being in chain transmission connection with the second drive chain, the eighth sprocket being used to tension the second drive chain.
In an alternative embodiment, the rotation direction of the first link is the same as the rotation direction of the third link, the synchronizing member includes a first sprocket, a second sprocket and a first transmission chain, the first sprocket is mounted on the first link, the second sprocket is mounted on the third link, and the first transmission chain is simultaneously in transmission connection with the first sprocket and the second sprocket so as to enable the first sprocket and the second sprocket to rotate synchronously, wherein the rotation direction of the first sprocket is the same as the rotation direction of the second sprocket;
and/or, the rotation direction of second link with the rotation direction of fourth link is the same, the synchronizing part includes fifth sprocket, sixth sprocket and second driving chain, the fifth sprocket is installed on the second link, the sixth sprocket is installed on the fourth link, the second driving chain simultaneously with the fifth sprocket and the sixth sprocket transmission is connected, so that the fifth sprocket with the synchronous rotation of sixth sprocket, wherein, the rotation direction of fifth sprocket with the rotation direction of sixth sprocket is the same.
In a second aspect, an embodiment of the present invention provides a plug-pull drill rod crane, including the hoisting mechanism according to any one of the foregoing embodiments.
The beneficial effects of the embodiment of the invention include, for example:
the embodiment of the invention provides a hoisting mechanism which comprises a table body, a lifting appliance, a first connecting piece, a second connecting piece and a synchronizing piece, wherein the first connecting piece and the second connecting piece are arranged between the table body and the lifting appliance, two ends of the first connecting piece are respectively and rotatably connected to the table body and the lifting appliance, and two ends of the second connecting piece are respectively and rotatably connected to the table body and the lifting appliance. In actual use, the object is placed on the lifting appliance, and the first connecting piece and the second connecting piece can be driven to be close to or far away from the table body in the rotating process, so that the function of lifting the object is realized. It will be appreciated that if the first and second links are not rotated synchronously, it is likely that one part of the spreader will rise faster and the other part will rise slower, and thus the spreader will tend to tilt and swing and the object will tend to be unstable. For this purpose, in the embodiment of the invention, the synchronous piece is simultaneously connected with the first connecting piece and the second connecting piece in a transmission way. Like this, can guarantee that first connecting piece and second connecting piece rotate in step, can prevent that the hoist from taking place slope and swing, reduce the object and appear the swing and the unstable condition, guarantee to lift by crane the stationarity of object.
The embodiment of the invention also provides a plug drill rod crane which comprises the hoisting mechanism and has all functions of the hoisting mechanism. The inserted pin crane can also reduce the unstable condition of the object and ensure the stability of the lifted object.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a first hoisting mechanism provided in an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is an enlarged schematic view at B of FIG. 1;
fig. 4 is a schematic structural diagram of a second hoisting mechanism provided in the embodiment of the present invention.
Icon: 1-hoisting mechanism; 11-a table body; 12-a spreader; 13-a first connector; 131-a first connecting frame; 1311-a first connection; 1312-a second connection; 132-a second connecting frame; 1321-a fifth connecting part; 1322-a sixth connecting portion; 14-a second connector; 141-a third connecting frame; 1411-a third connecting portion; 1412-a fourth connection; 142-a fourth link; 1421-seventh connecting portion; 1422-eighth connection; 15-a synchronizing member; 151-first sprocket; 152-a second sprocket; 153-a third sprocket; 154-a fourth sprocket; 155-a fifth sprocket; 156-a sixth sprocket; 157-a seventh sprocket; 158-an eighth sprocket; 159 — first drive train; 160-a second drive chain; 17-a transmission shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
Referring to fig. 1, the present embodiment provides a hoisting mechanism 1, where the hoisting mechanism 1 includes a table 11, a lifting device 12, a first connecting member 13 and a second connecting member 14, the first connecting member 13 and the second connecting member 14 are both disposed between the table 11 and the lifting device 12, two ends of the first connecting member 13 are respectively rotatably connected to the table 11 and the lifting device 12, and two ends of the second connecting member 14 are respectively rotatably connected to the table 11 and the lifting device 12.
In practical use, an object is placed on the lifting appliance 12, and in the process of rotating the first connecting piece 13 and the second connecting piece 14, the lifting appliance 12 can be driven to be close to or far away from the table body 11, so that the function of lifting the object is realized. It will be appreciated that if the first link 13 and the second link 14 are not rotated synchronously, it is likely that one part of the spreader 12 will rise faster and the other part will rise slower, and thus the spreader 12 will tend to tilt and swing and the object will tend to be unstable.
To this end, in the embodiment of the invention, the hoisting device 1 further comprises a synchronizing member 15, the synchronizing member 15 being in transmission connection with the first connecting member 13 and the second connecting member 14 simultaneously. Therefore, the synchronous rotation of the first connecting piece 13 and the second connecting piece 14 can be ensured, the problems of inclination and swinging of the lifting appliance 12 can be effectively solved, the unstable condition of an object is reduced, and the stability of the lifted object is ensured.
It should be noted that in the present embodiment, "synchronous rotation" may be understood as the rotation angle of the first connecting member 13 is equal to the rotation angle of the second connecting member 14 per unit time.
Specifically, referring to fig. 1, in the present embodiment, the first connecting member 13 includes a first connecting frame 131 and a second connecting frame 132, the first connecting frame 131 is rotatably connected to the table 11, the second connecting frame 132 is rotatably connected to the spreader 12, and the first connecting frame 131 is hinged to the second connecting frame 132.
It should be noted that, during the actual hoisting, there is a case where the lifting device pulls the hoist 12 upward and the hoist 12 moves upward, and in such a case, the second link frame 132 rotates with respect to the hoist 12, the first link frame 131 rotates with respect to the table body 11, and the first link frame 131 and the second link frame 132 rotate with respect to each other. In this way, the function of the spreader 12 approaching or departing from the table body 11 can be achieved.
Similarly, in the present embodiment, the second connecting member 14 includes a third connecting frame 141 and a fourth connecting frame 142, the third connecting frame 141 is rotatably connected to the table body 11, the fourth connecting frame 142 is rotatably connected to the spreader 12, and the third connecting frame 141 is hinged to the fourth connecting frame 142.
It will be appreciated that during the upward movement of the spreader 12, the fourth link frame 142 rotates relative to the spreader 12, the third link frame 141 rotates relative to the table body 11, and the third link frame 141 and the fourth link frame 142 rotate relative to each other.
It should be noted that in the present embodiment, the movement process of the spreader 12 is more stable under the combined action of the first connecting element 13 and the second connecting element 14.
In the present embodiment, the synchronizing member 15 is connected to both the first connecting frame 131 and the third connecting frame 141. In this way, the synchronizing member 15 can effectively ensure that the first connecting frame 131 and the third connecting frame 141 rotate synchronously, and effectively improve the problem that the lifting appliance 12 is prone to tilt and swing.
In the present embodiment, the synchronizing member 15 is connected to both the second connecting frame 132 and the fourth connecting frame 142. In this way, the synchronizing member 15 can effectively ensure that the second connecting frame 132 and the fourth connecting frame 142 rotate synchronously, and effectively improve the problem that the lifting appliance 12 is prone to tilt and swing.
Of course, in other embodiments, the synchronizing member 15 may be provided only between the first link frame 131 and the third link frame 141. The synchronizing member 15 may be provided only between the second link frame 132 and the fourth link frame 142.
In the present embodiment, the third connecting frame 141 and the first connecting frame 131 have the same structure and are interchangeable. Similarly, the fourth connecting frame 142 has the same structure as the second connecting frame 132 and is interchangeable.
Referring to fig. 1-3, in the present embodiment, a first connection portion 1311 and a second connection portion 1312 are disposed at an end of the first connection frame 131 away from the second connection frame 132, the first connection portion 1311 and the second connection portion 1312 are both rotatably connected to the table body 11, a third connection portion 1411 and a fourth connection portion 1412 are disposed at an end of the third connection frame 141 away from the fourth connection frame 142, and the third connection portion 1411 and the fourth connection portion 1412 are both rotatably connected to the table body 11.
In the present embodiment, the first connection portion 1311 and the third connection portion 1411 are connected to the synchronization member 15. In this way, the first connection portion 1311 and the third connection portion 1411 can be effectively ensured to rotate in synchronization.
In this embodiment, the synchronizer 15 is also connected to the second connecting portion 1312 and the fourth connecting portion 1412 at the same time. In this way, the second coupling portion 1312 and the fourth coupling portion 1412 can be effectively guaranteed to rotate synchronously.
That is, in the present embodiment, two synchronizers 15 are simultaneously and drivingly connected to the first connecting frame 131, and two synchronizers 15 are synchronously and drivingly connected to the third connecting frame 141. Thus, the synchronism of the rotation of the first link 131 and the third link 141 can be effectively improved.
It can be understood that, in the present embodiment, the synchronizing members 15 are arranged in four groups, and two groups are arranged diagonally and symmetrically at two connecting ends of the table body 11 and the spreader 12, so that the overall horizontal swinging resistance of the spreader 12 can be effectively improved.
Similarly, in the present embodiment, the end of the second connecting frame 132 away from the first connecting frame 131 is provided with a fifth connecting portion 1321 and a sixth connecting portion 1322, the fifth connecting portion 1321 and the sixth connecting portion 1322 are both rotatably connected to the spreader 12, the end of the fourth connecting frame 142 away from the third connecting frame 141 is provided with a seventh connecting portion 1421 and an eighth connecting portion 1422, and the seventh connecting portion 1421 and the eighth connecting portion 1422 are both rotatably connected to the spreader 12.
In the present embodiment, the synchronizer 15 is connected to both the fifth connecting portion 1321 and the seventh connecting portion 1421. In this way, the fifth connecting portion 1321 and the fourth connecting portion 1412 can be effectively guaranteed to rotate synchronously.
In the present embodiment, the synchronizer 15 is connected to the sixth connecting portion 1322 and the eighth connecting portion 1422 at the same time. In this way, the sixth connecting portion 1322 and the eighth connecting portion 1422 can be effectively ensured to rotate synchronously.
That is, in the present embodiment, two synchronizers 15 are simultaneously and drivingly connected to the second connecting frame 132, and two synchronizers 15 are synchronously and drivingly connected to the fourth connecting frame 142. Thus, the synchronism of the rotation of the second link 132 and the fourth link 142 can be effectively improved.
Referring to fig. 2, in the present embodiment, a transmission shaft 17 is connected between the fifth connecting portion 1321 and the sixth connecting portion 1322, so that the synchronism of the rotation of the fifth connecting portion 1321 and the sixth connecting portion 1322 can be effectively ensured.
Similarly, in the present embodiment, the transmission shaft 17 is also connected between the first connection portion 1311 and the second connection portion 1312. A transmission shaft 17 is also connected between the third connection portion 1411 and the fourth connection portion 1412. A transmission shaft 17 is also connected between the seventh connecting part 1421 and the eighth connecting part 1422.
In other embodiments, the synchronizing member 15 may be connected to only the first connecting portion 1311 or only the second connecting portion 1312 of the first connecting frame 131. In the second connecting frame 132, the synchronizing member 15 may be connected to only the fifth connecting portion 1321, or the synchronizing member 15 may be connected to only the sixth connecting portion 1322. In the third link frame 141, the synchronizing member 15 may be connected to only the third link 1411, or the synchronizing member 15 may be connected to only the fourth link 1412. In the fourth link frame 142, the synchronizer 15 may be connected to only the seventh connecting part 1421, or the synchronizer 15 may be connected to only the eighth connecting part 1422.
In actual manufacturing, the specific number of first connecting portions 1311, second connecting portions 1312, third connecting portions 1411, fourth connecting portions 1412, fifth connecting portions 1321, sixth connecting portions 1322, seventh connecting portions 1421 and eighth connecting portions 1422 may be determined according to actual conditions. And is not particularly limited herein.
Referring to fig. 1, it should be noted that, in the present embodiment, the second connecting frame 132 and the fourth connecting frame 142 are symmetrically disposed. The second link frame 132 rotates in the opposite direction to the fourth link frame 142 during the ascent or descent of the spreader 12.
Referring to fig. 2, a detailed description will be given below of how to realize the reverse rotation of the second connecting frame 132 and the fourth connecting frame 142 by taking the structure of the synchronizing member 15 between the sixth connecting portion 1322 and the eighth connecting portion 1422 in fig. 2 as an example.
In the embodiment, the synchronizer 15 includes a fifth sprocket 155, a sixth sprocket 156, a seventh sprocket 157 and a second transmission chain 160, the fifth sprocket 155 is mounted on the sixth connecting portion 1322, the sixth sprocket 156 is mounted on the eighth connecting portion 1422, the seventh sprocket 157 is mounted on the spreader 12, and the second transmission chain 160 is simultaneously in transmission connection with the fifth sprocket 155, the sixth sprocket 156 and the seventh sprocket 157, so that the fifth sprocket 155 and the sixth sprocket 156 rotate synchronously, and the sixth connecting portion 1322 and the eighth connecting portion 1422 can rotate synchronously.
With reference to fig. 2, it can be understood that the second driving chain 160 extending from the lower end of the fifth sprocket 155 can be hung on the upper end of the sixth sprocket 156 by the seventh sprocket 157, so that the movement direction of the fifth sprocket 155 is opposite to the movement direction of the sixth sprocket 156.
That is, in the present embodiment, the seventh sprocket 157 can change the driving direction of the second driving chain 160 such that the fifth sprocket 155 rotates in the opposite direction to the sixth sprocket 156, and thus, the second link 132 and the fourth link 142 can rotate in opposite directions.
Referring to fig. 2, in the embodiment, the synchronizing member 15 further includes an eighth sprocket 158, the eighth sprocket 158 is mounted on the spreader 12, the eighth sprocket 158 is in transmission connection with the second transmission chain 160, and the eighth sprocket 158 is used for tensioning the second transmission chain 160, so that the second transmission chain 160 is not easily separated from the fifth sprocket 155, the sixth sprocket 156 and the seventh sprocket 157, and the transmission stability of the second transmission chain 160 can be improved.
It should be noted that, in practical use, different numbers of the eighth chain wheels 158 can be provided according to the specific length of the second transmission chain 160. For example, in fig. 2, in the synchronizing member 15 between the sixth connecting portion 1322 and the eighth connecting portion 1422, the number of the eighth sprockets 158 is two, one of the eighth sprockets 158 is disposed adjacent to the fifth sprocket 155, and the other eighth sprocket 158 is disposed adjacent to the sixth sprocket 156.
Referring to fig. 2, in the present embodiment, the structure of the synchronizer 15 between the fifth connecting portion 1321 and the seventh connecting portion 1421 is similar to the structure of the synchronizer 15 between the sixth connecting portion 1322 and the eighth connecting portion 1422, and thus, detailed description thereof is omitted.
Referring to fig. 1, in the present embodiment, it should be noted that, in the present embodiment, the first connecting frame 131 and the third connecting frame 141 are symmetrically disposed. The first link frame 131 and the third link frame 141 rotate in opposite directions during the lifting or lowering of the spreader 12.
Referring to fig. 3, the following describes how to realize the reverse rotation of the first connecting frame 131 and the third connecting frame 141 by taking the structure of the synchronizing member 15 between the second connecting portion 1312 and the fourth connecting portion 1412 in fig. 3 as an example.
In this embodiment, the synchronizing member 15 includes a first sprocket 151, a second sprocket 152, a third sprocket 153 and a first transmission chain 159, the first sprocket 151 is mounted on the second connecting portion 1312, the second sprocket 152 is mounted on the fourth connecting portion 1412, the third sprocket 153 is mounted on the spreader 12, and the first transmission chain 159 is simultaneously in transmission connection with the first sprocket 151, the second sprocket 152 and the third sprocket 153, so that the first sprocket 151 and the second sprocket 152 rotate synchronously, and the second connecting portion 1312 and the fourth connecting portion 1412 can rotate synchronously.
Referring to fig. 3, it can be understood that the first driving chain 159 extending from the lower end of the first sprocket 151 can be hung on the upper end of the second sprocket 152 by the third sprocket 153, so that the movement direction of the first sprocket 151 is opposite to the movement direction of the second sprocket 152.
That is, in the present embodiment, the third sprocket 153 can change the driving direction of the first driving chain 159 such that the first sprocket 151 rotates in the opposite direction to the second sprocket 152, and thus, the first link 131 and the third link 141 can rotate in opposite directions.
Referring to fig. 3, in the present embodiment, the synchronizing member 15 further includes a fourth sprocket 154, the fourth sprocket 154 is mounted on the table body 11, the fourth sprocket 154 is in transmission connection with the first transmission chain 159, and the fourth sprocket 154 is used for tensioning the first transmission chain 159, so that the first transmission chain 159 is not easily separated from the first sprocket 151, the second sprocket 152 and the third sprocket 153, and the transmission stability of the first transmission chain 159 can be improved.
It should be noted that, in practical use, different numbers of the fourth chain wheels 154 can be provided according to the specific length of the first transmission chain 159. For example, in fig. 3, in the synchronizing member 15 between the second coupling portion 1312 and the fourth coupling portion 1412, the number of the fourth sprockets 154 is two, one of the fourth sprockets 154 is disposed adjacent to the first sprocket 151, and the other fourth sprocket 154 is disposed adjacent to the second sprocket 152.
Referring to fig. 3, it should be noted that in the present embodiment, the structure of the synchronizing member 15 between the first connecting portion 1311 and the third connecting portion 1411 is similar to the structure of the synchronizing member 15 between the second connecting portion 1312 and the fourth connecting portion 1412, and thus, the detailed description thereof is omitted.
Referring to fig. 4, in other embodiments, the rotation directions of the first connecting frame 131 and the third connecting frame 141 may also be the same. In this case, the third sprocket 153 for changing the direction of the first driving chain 159 may not be provided in the synchronizing member 15. In fig. 4, a first sprocket 151 is mounted on the first link frame 131, a second sprocket 152 is mounted on the third link frame 141, and a first transmission chain 159 is drivingly connected to both the first sprocket 151 and the second sprocket 152. The first transmission chain 159 can ensure that the first chain wheel 151 and the second chain wheel 152 rotate synchronously. In fig. 4, the rotation direction of the first sprocket 151 is the same as the rotation direction of the second sprocket 152.
Of course, referring to fig. 4, in other embodiments, the rotation direction of the second connecting frame 132 is the same as the rotation direction of the fourth connecting frame 142. In fig. 4, the fifth sprocket 155 is mounted on the second link 132, the sixth sprocket 156 is mounted on the fourth link 142, and the second driving chain 160 is drivingly connected to both the fifth sprocket 155 and the sixth sprocket 156. The second driving chain 160 can ensure that the fifth sprocket 155 and the sixth sprocket 156 rotate synchronously, and in fig. 4, the rotation direction of the fifth sprocket 155 is the same as the rotation direction of the sixth sprocket 156.
The embodiment also provides a plug drill rod crane which comprises the hoisting mechanism 1 and has all functions of the hoisting mechanism 1. It is understood that the plug drill hoist may further include a pulling device, a motor, a slide rail, etc., and the pulling device may pull the spreader 12, so that the spreader 12 is raised or lowered. The motor can be used as a power source of the lifting device. The table body 11 can be slidably fitted to the slide rails so as to facilitate the transfer of the objects in the spreader 12 to other stations.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The utility model provides a hoisting mechanism, characterized in that, includes stage body (11), hoist (12), first connecting piece (13), second connecting piece (14) and synchronous piece (15), first connecting piece (13) with second connecting piece (14) all set up stage body (11) with between hoist (12), the both ends of first connecting piece (13) rotationally connect respectively in stage body (11) and hoist (12), the both ends of second connecting piece (14) rotationally connect respectively in stage body (11) and hoist (12), first connecting piece (13) with second connecting piece (14) are used for hoist (12) are close to or keep away from the in-process of stage body (11), resist hoist (12) and place the horizontal swing of the object on hoist (12), synchronous piece (15) synchronous transmission connect in first connecting piece (13) and second connecting piece (13) the horizontal swing of the object on hoist (12), synchronous piece (15) synchronous transmission connect in (14) So that the first connecting piece (13) and the second connecting piece (14) are synchronously driven.
2. Hoisting mechanism according to claim 1, characterized in that said first connecting member (13) comprises a first connecting frame (131) and a second connecting frame (132), said first connecting frame (131) being rotatably connected to said table (11), said second connecting frame (132) being rotatably connected to said sling (12), said first connecting frame (131) being hinged to said second connecting frame (132);
the second connecting piece (14) comprises a third connecting frame (141) and a fourth connecting frame (142), the third connecting frame (141) is rotatably connected to the table body (11), the fourth connecting frame (142) is rotatably connected to the lifting appliance (12), and the third connecting frame (141) is hinged with the fourth connecting frame (142);
the first connecting frame (131) and the third connecting frame (141) are connected with the synchronizing piece (15) at the same time, and the second connecting frame (132) and the fourth connecting frame (142) are connected with the synchronizing piece (15) at the same time.
3. A hoisting mechanism according to claim 2, characterized in that the end of the first connecting frame (131) remote from the second connecting frame (132) is provided with a first connecting portion (1311) and a second connecting portion (1312), the first connecting portion (1311) and the second connecting portion (1312) each being rotatably connected to the table (11), the end of the third connecting frame (141) remote from the fourth connecting frame (142) is provided with a third connecting portion (1411) and a fourth connecting portion (1412), the third connecting portion (1411) and the fourth connecting portion (1412) each being rotatably connected to the table (11);
the synchronizing member (15) is connected to the first connecting portion (1311) and the third connecting portion (1411) at the same time, and the synchronizing member (15) is connected to the second connecting portion (1312) and the fourth connecting portion (1412) at the same time.
4. A hoisting mechanism according to claim 2, characterized in that the end of the second connecting frame (132) remote from the first connecting frame (131) is provided with a fifth connecting portion (1321) and a sixth connecting portion (1322), both the fifth connecting portion (1321) and the sixth connecting portion (1322) being rotatably connected to the spreader (12), the end of the fourth connecting frame (142) remote from the third connecting frame (141) is provided with a seventh connecting portion (1421) and an eighth connecting portion (1422), both the seventh connecting portion (1421) and the eighth connecting portion (1422) being rotatably connected to the spreader (12);
the fifth connecting part (1321) and the seventh connecting part (1421) are simultaneously connected with the synchronizer (15), and the sixth connecting part (1322) and the eighth connecting part (1422) are simultaneously connected with the synchronizer (15).
5. Hoisting mechanism according to any one of claims 2 to 4, characterized in that said first connecting frame (131) rotates in the opposite direction to that of said third connecting frame (141);
the synchronous part (15) comprises a first chain wheel (151), a second chain wheel (152), a third chain wheel (153) and a first transmission chain (159), the first chain wheel (151) is installed on the first connecting frame (131), the second chain wheel (152) is installed on the third connecting frame (141), the third chain wheel (153) is installed on the table body (11), and the first transmission chain (159) is simultaneously in transmission connection with the first chain wheel (151), the second chain wheel (152) and the third chain wheel (153) so that the first chain wheel (151) and the second chain wheel (152) synchronously rotate;
the third chain wheel (153) is used for changing the transmission direction of the first transmission chain (159) so that the rotation direction of the first chain wheel (151) is opposite to the rotation direction of the second chain wheel (152).
6. Hoisting mechanism according to claim 5, characterized in that said synchronizing member (15) further comprises a fourth sprocket (154), said fourth sprocket (154) being mounted on said table body (11), said fourth sprocket (154) being in driving connection with said first driving chain (159), said fourth sprocket (154) being intended to tension said first driving chain (159).
7. Hoisting mechanism according to any of claims 2 to 4 wherein the direction of rotation of said second connecting frame (132) is opposite to the direction of rotation of said fourth connecting frame (142);
the synchronizer (15) comprises a fifth chain wheel (155), a sixth chain wheel (156), a seventh chain wheel (157) and a second transmission chain (160), the fifth chain wheel (155) is installed on the second connecting frame (132), the sixth chain wheel (156) is installed on the fourth connecting frame (142), the seventh chain wheel (157) is installed on the table body (11), and the second transmission chain (160) is simultaneously in transmission connection with the fifth chain wheel (155), the sixth chain wheel (156) and the seventh chain wheel (157) so that the fifth chain wheel (155) and the sixth chain wheel (156) synchronously rotate;
the seventh chain wheel (157) is used for changing the transmission direction of the second transmission chain (160) so that the rotation direction of the fifth chain wheel (155) is opposite to the rotation direction of the sixth chain wheel (156).
8. The hoisting mechanism according to claim 7 wherein said synchronization member (15) further comprises an eighth sprocket (158), said eighth sprocket (158) being mounted on said spreader (12), said eighth sprocket (158) being in driving connection with said second drive chain (160), said eighth sprocket (158) being for tensioning said second drive chain (160).
9. The hoisting mechanism according to any one of claims 2 to 4, wherein the direction of rotation of said first link (131) is the same as the direction of rotation of said third link (141), said synchronizing member (15) comprises a first sprocket (151), a second sprocket (152) and a first transmission chain (159), said first sprocket (151) being mounted on said first link (131), said second sprocket (152) being mounted on said third link (141), said first transmission chain (159) being in transmission connection with both said first sprocket (151) and said second sprocket (152) simultaneously, so as to synchronize the rotation of said first sprocket (151) with the rotation of said second sprocket (152), wherein the direction of rotation of said first sprocket (151) is the same as the direction of rotation of said second sprocket (152);
and/or the rotating direction of the second connecting frame (132) is the same as that of the fourth connecting frame (142), the synchronizing member (15) comprises a fifth chain wheel (155), a sixth chain wheel (156) and a second transmission chain (160), the fifth chain wheel (155) is installed on the second connecting frame (132), the sixth chain wheel (156) is installed on the fourth connecting frame (142), and the second transmission chain (160) is simultaneously in transmission connection with the fifth chain wheel (155) and the sixth chain wheel (156) so as to enable the fifth chain wheel (155) and the sixth chain wheel (156) to synchronously rotate, wherein the rotating direction of the fifth chain wheel (155) is the same as that of the sixth chain wheel (156).
10. A plug drill crane, characterized in that it comprises a hoisting mechanism (1) according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011189856.XA CN112209219A (en) | 2020-10-30 | 2020-10-30 | Hoisting mechanism and plug borer loop wheel machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011189856.XA CN112209219A (en) | 2020-10-30 | 2020-10-30 | Hoisting mechanism and plug borer loop wheel machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112209219A true CN112209219A (en) | 2021-01-12 |
Family
ID=74057719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011189856.XA Withdrawn CN112209219A (en) | 2020-10-30 | 2020-10-30 | Hoisting mechanism and plug borer loop wheel machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112209219A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821114A (en) * | 2018-09-19 | 2018-11-16 | 江苏添仂智能科技有限公司 | Clamp-type anti-shake anti-fall device |
| CN110240075A (en) * | 2019-06-02 | 2019-09-17 | 江苏三工建材科技有限公司 | A kind of plug pricker device |
| CN111217253A (en) * | 2020-02-28 | 2020-06-02 | 上海瑞赤智能科技有限公司 | Full-automatic integral air carrying mechanism for vehicle body |
| CN211496558U (en) * | 2020-01-07 | 2020-09-15 | 江苏润鼎智能装备科技有限公司 | Plug borer hoist |
-
2020
- 2020-10-30 CN CN202011189856.XA patent/CN112209219A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821114A (en) * | 2018-09-19 | 2018-11-16 | 江苏添仂智能科技有限公司 | Clamp-type anti-shake anti-fall device |
| CN110240075A (en) * | 2019-06-02 | 2019-09-17 | 江苏三工建材科技有限公司 | A kind of plug pricker device |
| CN211496558U (en) * | 2020-01-07 | 2020-09-15 | 江苏润鼎智能装备科技有限公司 | Plug borer hoist |
| CN111217253A (en) * | 2020-02-28 | 2020-06-02 | 上海瑞赤智能科技有限公司 | Full-automatic integral air carrying mechanism for vehicle body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201971567U (en) | Small-sized indoor sand hoister | |
| CN211768893U (en) | Plug-pull drill rod crane and concrete plate production line | |
| CN112209219A (en) | Hoisting mechanism and plug borer loop wheel machine | |
| CN107298368A (en) | Hanging basket and suspension bracket for building | |
| CN219238985U (en) | Double-hook set device | |
| CN205381860U (en) | Rotatory elevator steel constructs component hoisting accessory | |
| CN116425023A (en) | Double-tower crane hoisting method and device for overline steel box girder | |
| CN207243353U (en) | A kind of material lifting device | |
| CN113120774B (en) | A safe suspended structure for high altitude construction is built in room | |
| CN214653150U (en) | Equipment for hoisting prefabricated arched tunnel roof structure | |
| CN206798915U (en) | A kind of decorative ceiling of lift car | |
| CN207944488U (en) | Rectangular municipal administration well lid proposes telephone-moving | |
| CN201500394U (en) | Rescuing machine for well | |
| CN210393398U (en) | Rotary lifting appliance for crane | |
| CN216190542U (en) | Assembled building structure integral hoisting transfer device | |
| CN211496577U (en) | Plate semi-finished product lifting appliance | |
| CN217398273U (en) | Hoisting mechanism, plug drill rod crane and aerated concrete production line | |
| CN107473075A (en) | A kind of automatic picking off and hanging hook | |
| CN206768950U (en) | A kind of toggle drive mechanism of draining valve | |
| CN111997680A (en) | Novel multi-functional tunnel of self-propelled rescue device | |
| CN207046780U (en) | A kind of building tile loop wheel machine | |
| CN218344964U (en) | Box type lifting appliance | |
| CN219408884U (en) | Material lifting device for building construction based on locking clamping structure | |
| CN110723669B (en) | Material transfer device for ceramic tile production | |
| CN220697833U (en) | Upper supporting roller changing assembly of strip steel finishing mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210112 |
|
| WW01 | Invention patent application withdrawn after publication |