CN214828387U - High-precision clamping device for upper and lower parts of long-distance chain lifting appliance - Google Patents
High-precision clamping device for upper and lower parts of long-distance chain lifting appliance Download PDFInfo
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- CN214828387U CN214828387U CN202120008366.9U CN202120008366U CN214828387U CN 214828387 U CN214828387 U CN 214828387U CN 202120008366 U CN202120008366 U CN 202120008366U CN 214828387 U CN214828387 U CN 214828387U
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- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 244000309464 bull Species 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004540 process dynamic Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a long-pending chain hoist upper and lower piece high accuracy presss from both sides tight firm device, the mounting panel comprises a mounting panel, fixedly connected with connecting rod on the mounting panel, be equipped with the coupling mechanism who is convenient for hoist the mounting panel on the connecting rod, the mounting panel downside is equipped with L shape hanger plate, be equipped with first installation cavity in the mounting panel, be equipped with the moving mechanism who is used for removing L shape hanger plate in the first installation cavity, be equipped with the bar chamber in the L shape hanger plate, the bar intracavity is equipped with the buffer gear who is used for the clamp force when the buffering presss from both sides tightly, be equipped with the second installation cavity in the connecting rod, be equipped with the drive mechanism who is used for providing the required power of moving mechanism in the second installation cavity, be equipped with the power unit who is used for providing the required power of moving mechanism on the connecting rod. The utility model discloses rational in infrastructure, it presss from both sides tightly firmly, can adapt to the not article of equidimension, and can cushion the clamp force, is difficult to damage article.
Description
Technical Field
The utility model relates to a hoist technical field especially relates to a long-pending chain hoist is from top to bottom a high accuracy and is pressed from both sides tight firm device.
Background
The lifting appliance is a device for lifting a heavy object in a lifting machine. The most common lifting devices for lifting finished articles are lifting hooks, lifting straps, lifting rings, lifting suction cups, clamps, forks and the like. The chain type sling is widely applied to the hoisting industry, consists of a sling chain, a lifting ring, a lifting hook, a sling and other accessories, and is a metal sling which is divided into a 60-level sling, an 80-level sling, a 100-level sling, a 120-level sling and the like according to the bearing capacity. The higher the grade, the more load bearing capacity of the chain of the same specification.
The existing power and free chain lifting appliance is not firm enough when clamping articles and cannot adapt to the clamping and lifting of the articles with different sizes, and the existing power and free chain lifting appliance is lack of a buffer device, so that the articles are easily damaged due to overlarge clamping force when clamping the articles.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the long-pending chain hoist of putting that proposes is a high accuracy tight firm device of clamp from top to bottom, and it presss from both sides tightly firmly, can adapt to the article of equidimension not, and can cushion the clamp force, is difficult to damage article.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a long-pending chain hoist piece high accuracy presss from both sides tight firm device from both sides, includes the mounting panel, fixedly connected with connecting rod on the mounting panel, be equipped with the coupling mechanism who is convenient for hoist the mounting panel on the connecting rod, the mounting panel downside is equipped with L shape hanger plate, be equipped with first installation cavity in the mounting panel, be equipped with the moving mechanism who is used for removing L shape hanger plate in the first installation cavity, be equipped with the bar chamber in the L shape hanger plate, be equipped with the buffer gear who is used for the clamp force of buffering when pressing from both sides tightly in the bar chamber, be equipped with the second installation cavity in the connecting rod, be equipped with the drive mechanism who is used for providing the required power of moving mechanism in the second installation cavity, be equipped with the power unit who is used for providing the required power of moving mechanism on the connecting rod.
Preferably, coupling mechanism is including rotating the mounting disc of connection on the connecting rod, the first jib of fixedly connected with on the mounting disc, it is connected with the second jib to rotate on the first jib, be equipped with the lewis hole on the second jib.
Preferably, moving mechanism is including rotating the bull stick of connection in first installation cavity, fixedly connected with gear on the bull stick, sliding connection has two all with gear engagement's pinion rack in the first installation cavity, two equal fixedly connected with respectively with two L shape hanger plate fixed connection's extension rod on the pinion rack, be equipped with the bar mouth with first installation cavity intercommunication on the mounting panel, the extension rod runs through the bar mouth.
Preferably, buffer gear includes the limiting plate of sliding connection in the bar intracavity, fixedly connected with runs through the spliced pole in bar chamber on the limiting plate, fixedly connected with clamp plate on the spliced pole, the lateral wall in limiting plate and bar chamber passes through spring elastic connection.
Preferably, the transmission mechanism comprises a worm rotatably connected in the second mounting cavity, the rotating rod penetrates through the first mounting cavity and extends into the second mounting cavity, and a worm wheel meshed with the worm is fixedly connected to the rotating rod.
Preferably, the power mechanism comprises a motor arranged on the connecting rod, and the tail end of an output shaft of the motor penetrates through the connecting rod and is fixedly connected with the left end of the worm.
Compared with the prior art, the utility model, its beneficial effect does:
1. through setting up moving mechanism, drive mechanism and power unit, realize the tight hoist of clamp to article, it is tight to press from both sides, and can adapt to the article of different sizes and shapes.
2. Through setting up buffer gear, realize the clamp force of buffering clamping process, can prevent to damage article at the too big dynamics of the tight transmission course of clamp to article.
Drawings
Fig. 1 is a schematic front view of a high-precision clamping and fastening device for upper and lower parts of a power and free chain hanger provided by the utility model;
fig. 2 is a schematic structural view of a high-precision clamping and fastening device for upper and lower parts of a power and free chain hanger according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the high-precision clamping and fastening device for the upper and lower parts of the power and free chain sling according to the present invention;
fig. 4 is the utility model provides a long-pending chain hoist upper and lower piece high accuracy presss from both sides the enlarged schematic diagram of B department structure of tight firm device of clamp.
In the figure: 1 second suspender, 2 lifting holes, 3 mounting discs, 4 connecting rods, 5L-shaped suspension plates, 6 mounting plates, 7 first suspender, 8 motors, 9 strip-shaped openings, 10 first mounting cavities, 11 toothed plates, 12 extension rods, 13 clamping plates, 14 strip-shaped cavities, 15 springs, 16 limiting plates, 17 connecting columns, 18 second mounting cavities, 19 rotating rods, 20 worms, 21 worm gears and 22 gears.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-4, a long-pending chain hoist upper and lower piece high accuracy presss from both sides tight firm device, including mounting panel 6, fixedly connected with connecting rod 4 on the mounting panel 6 is equipped with the coupling mechanism who is convenient for hoist mounting panel 6 on the connecting rod 4, and coupling mechanism is including rotating mounting disc 3 of connection on connecting rod 4, the first jib 7 of fixedly connected with on the mounting disc 3, rotates on the first jib 7 and is connected with second jib 1, is equipped with lewis hole 2 on the second jib 1.
6 downside of mounting panel is equipped with L shape hanger plate 5, be equipped with first installation cavity 10 in the mounting panel 6, be equipped with the moving mechanism who is used for removing L shape hanger plate 5 in the first installation cavity 10, moving mechanism is including rotating the bull stick 19 of connecting in first installation cavity 10, fixedly connected with gear 22 on the bull stick 19, sliding connection has two pinion racks 11 all with gear 22 meshing in the first installation cavity 10, equal fixedly connected with respectively with two extension rod 12 of 5 fixed connection of L shape hanger plate on two pinion racks 11, be equipped with the bar mouth 9 with first installation cavity 10 intercommunication on the mounting panel 6, extension rod 12 runs through bar mouth 9.
Be equipped with strip chamber 14 in the L shape hanger plate 5, be equipped with the buffer gear who is used for the tight clamp force of buffering when pressing from both sides in strip chamber 14, buffer gear includes sliding connection at the limiting plate 16 in strip chamber 14, fixedly connected with runs through strip chamber 14's spliced pole 17 on the limiting plate 16, fixedly connected with clamp plate 13 on the spliced pole 17, limiting plate 16 passes through spring 15 elastic connection with strip chamber 14's lateral wall, through setting up buffer gear, realize the tight in-process clamp force of buffering clamp, can prevent to press from both sides the too big damage article of the tight transmission in-process dynamics of clamp to article.
Be equipped with second installation cavity 18 in the connecting rod 4, be equipped with in the second installation cavity 18 and be used for providing the drive mechanism that moving mechanism needs power, drive mechanism is including rotating the worm 20 of connecting in second installation cavity 18, and the bull stick 19 runs through first installation cavity 10 and extends to in the second installation cavity 18, fixedly connected with and worm wheel 21 with worm 20 meshing on the bull stick 19.
The power mechanism used for providing power needed by the moving mechanism is arranged on the connecting rod 4, the power mechanism comprises a motor 8 arranged on the connecting rod 4, the tail end of an output shaft of the motor 8 penetrates through the connecting rod 4 and is fixedly connected with the left end of the worm 20, and the moving mechanism, the transmission mechanism and the power mechanism are arranged to clamp and lift objects, so that the objects are firmly clamped and can adapt to the objects with different sizes and shapes.
When the utility model is used, the motor 8 is started, the motor 8 rotates the worm 20, the worm wheel 21 is rotated, the rotating rod 19 is rotated, the gear 22 is rotated, the two toothed plates 11 move oppositely or oppositely, the two L-shaped hanging plates 5 move oppositely or oppositely, the adjustment of the distance between the two L-shaped hanging plates 5 is realized, the clamping and hoisting of articles with different sizes can be adapted, in the clamping process, the clamping force in the clamping process can be buffered by the spring 15, the limiting plate 16, the connecting column 17 and the clamping plate 13, the articles are not easy to be damaged, the rotation of the clamping part can be realized by the connection between the mounting disc 3 and the connecting rod 4, the angle adjustment of the clamping part can be realized by the connection between the first suspender 7 and the second suspender 1, the whole device is more flexible, the clamping and hoisting and conveying are convenient, the second suspender 1 and the lifting hole 2 are convenient for connecting the whole device with an external device, the installation and the use are convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A high-precision clamping and fixing device for upper and lower parts of a power and free chain lifting appliance, which comprises a mounting plate (6), it is characterized in that the mounting plate (6) is fixedly connected with a connecting rod (4), the connecting rod (4) is provided with a connecting mechanism which is convenient for hoisting the mounting plate (6), an L-shaped hanging plate (5) is arranged on the lower side of the mounting plate (6), a first mounting cavity (10) is arranged in the mounting plate (6), a moving mechanism for moving the L-shaped hanging plate (5) is arranged in the first mounting cavity (10), a strip-shaped cavity (14) is arranged in the L-shaped hanging plate (5), a buffer mechanism used for buffering clamping force during clamping is arranged in the strip-shaped cavity (14), a second mounting cavity (18) is arranged in the connecting rod (4), a transmission mechanism used for providing power required by the moving mechanism is arranged in the second mounting cavity (18), and a power mechanism for providing power required by the moving mechanism is arranged on the connecting rod (4).
2. The high-precision clamping and fixing device for the upper and lower parts of the power and free chain lifting appliance is characterized in that the connecting mechanism comprises a mounting disc (3) rotatably connected to a connecting rod (4), a first lifting rod (7) is fixedly connected to the mounting disc (3), a second lifting rod (1) is rotatably connected to the first lifting rod (7), and a lifting hole (2) is formed in the second lifting rod (1).
3. The high-precision clamping and fixing device for the upper and lower parts of the power and free chain lifting appliance is characterized in that the moving mechanism comprises a rotating rod (19) which is rotatably connected in a first installation cavity (10), a gear (22) is fixedly connected to the rotating rod (19), two toothed plates (11) which are respectively meshed with the gear (22) are slidably connected in the first installation cavity (10), two extension rods (12) which are respectively fixedly connected with two L-shaped lifting plates (5) are fixedly connected to the toothed plates (11), a strip-shaped opening (9) communicated with the first installation cavity (10) is formed in the installation plate (6), and the extension rods (12) penetrate through the strip-shaped opening (9).
4. The high-precision clamping and fixing device for the upper and lower pieces of the power and free chain lifting appliance is characterized in that the buffering mechanism comprises a limiting plate (16) which is slidably connected in a strip-shaped cavity (14), a connecting column (17) which penetrates through the strip-shaped cavity (14) is fixedly connected to the limiting plate (16), a clamping plate (13) is fixedly connected to the connecting column (17), and the limiting plate (16) is elastically connected with the side wall of the strip-shaped cavity (14) through a spring (15).
5. The high-precision clamping and fixing device for the upper and lower parts of the power and free chain sling according to claim 3, wherein the transmission mechanism comprises a worm (20) rotatably connected in the second mounting cavity (18), the rotating rod (19) penetrates through the first mounting cavity (10) and extends into the second mounting cavity (18), and a worm wheel (21) meshed with the worm (20) is fixedly connected to the rotating rod (19).
6. The high-precision clamping and fixing device for the upper and lower parts of the power and free chain lifting appliance is characterized in that the power mechanism comprises a motor (8) arranged on the connecting rod (4), and the tail end of an output shaft of the motor (8) penetrates through the connecting rod (4) and is fixedly connected with the left end of the worm (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120008366.9U CN214828387U (en) | 2021-01-05 | 2021-01-05 | High-precision clamping device for upper and lower parts of long-distance chain lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120008366.9U CN214828387U (en) | 2021-01-05 | 2021-01-05 | High-precision clamping device for upper and lower parts of long-distance chain lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214828387U true CN214828387U (en) | 2021-11-23 |
Family
ID=78875353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120008366.9U Active CN214828387U (en) | 2021-01-05 | 2021-01-05 | High-precision clamping device for upper and lower parts of long-distance chain lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214828387U (en) |
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2021
- 2021-01-05 CN CN202120008366.9U patent/CN214828387U/en active Active
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