CN216711382U - Inner hole duplex gear lifting clamp - Google Patents
Inner hole duplex gear lifting clamp Download PDFInfo
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- CN216711382U CN216711382U CN202220145838.XU CN202220145838U CN216711382U CN 216711382 U CN216711382 U CN 216711382U CN 202220145838 U CN202220145838 U CN 202220145838U CN 216711382 U CN216711382 U CN 216711382U
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Abstract
The utility model discloses an inner hole duplicate gear lifting clamp, which belongs to the technical field of lifting auxiliary equipment and comprises a rotary rod, wherein a first threaded rod and a second threaded rod are respectively arranged at two ends of the rotary rod, the outer sides of the first threaded rod and the second threaded rod are respectively connected with a first threaded sleeve and a second threaded sleeve, and a first lifting plate and a second lifting plate are respectively connected onto the first threaded sleeve and the second threaded sleeve. According to the utility model, through the arrangement of the rotary rod, the second hanging plate and the first hanging plate can be respectively connected with the first threaded sleeve and the second threaded sleeve through the first threaded rod and the second threaded rod when in use, the second hanging plate and the first hanging plate are arranged in the tool withdrawal groove of the large-sized inner hole duplex gear, and the rotary rod can be rotated according to the inner diameter of the tool withdrawal groove of the large-sized inner hole duplex gear, so that the total length of the whole clamp can be flexibly adjusted according to the large-sized inner hole duplex gears with different inner diameters.
Description
Technical Field
The utility model relates to a hoisting clamp, in particular to an inner hole duplex gear hoisting clamp, and belongs to the technical field of hoisting auxiliary equipment.
Background
The double gears are gears which are integrated by two gears which are coaxial and separated by a certain distance, and are used for a sliding gear of a gearbox, so that the mechanism is compact, the existing large-sized inner hole double gears and other parts need to be lifted and reversed in the gear shaping process, when the connection tooth numbers and the modulus at two sides of the large-sized inner hole double gears are different, the large-sized inner hole double gears need to be reversed, positioning is needed in the process of machining, the centering size is machined in place, the surfaces of the size positions cannot have collision and clamping marks, welding lifting rings wastes time and labor, cutting is needed after machining is finished, meanwhile, welding may influence materials, sizes and appearances, and the double gears are not suitable for controlling mass production and delivery quality.
In order to overcome the defects, an urgent problem needs to be solved at present how to research an inner hole dual gear lifting clamp which can adapt to inner gears with different inner diameters without welding a lifting ring.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to solve the defects of the prior art and provides an inner hole dual gear lifting clamp.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides an anchor clamps are lifted by crane to hole duplicate gear, includes the rotary rod, the both ends of rotary rod are equipped with first threaded rod and second threaded rod respectively, first threaded rod with the outside of second threaded rod is connected with first threaded sleeve and second threaded sleeve respectively, first threaded sleeve with be connected with first hanger plate and second hanger plate on the second threaded sleeve respectively.
Preferably, a lifting lug is connected between the first threaded rod and the second threaded rod, and a lifting hole is formed in the lifting lug.
Preferably, the lifting lug is movably connected with the rotating rod through a sleeve piece, the sleeve piece is welded on the lifting lug, two symmetrically-distributed locking plates are arranged on the sleeve piece, and a plurality of locking bolts are arranged on the locking plates.
Preferably, the first threaded rod has a thread direction opposite to a thread direction of the second threaded rod.
Preferably, the inner sides of the first threaded sleeve and the second threaded sleeve are provided with inner threads which are matched with the first threaded rod and the second threaded rod respectively.
Preferably, the first threaded sleeve and the second threaded sleeve are welded to the first hanger plate and the second hanger plate, respectively.
Preferably, the first hanging plate and the second hanging plate are both arc-shaped hanging plates.
Preferably, the two sides of the first hanging plate are provided with arc-shaped first rubber pads, and the two sides of the second hanging plate are provided with arc-shaped second rubber pads.
Preferably, the top of the first hanging plate and the bottom of the second hanging plate are provided with third rubber pads.
Preferably, a plurality of anti-skid protrusions are arranged on the third rubber pad.
The utility model has the beneficial technical effects that: according to the inner hole duplex gear lifting clamp, the second lifting plate and the first lifting plate can be respectively connected with the first threaded sleeve and the second threaded sleeve through the first threaded rod and the second threaded rod when the inner hole duplex gear lifting clamp is used, the second lifting plate and the first lifting plate are arranged in the tool withdrawal groove of the large inner hole duplex gear, the rotating rod can be rotated according to the inner diameter of the tool withdrawal groove of the large inner hole duplex gear, the total length of the whole clamp can be flexibly adjusted according to the large inner hole duplex gears with different inner diameters, then the lifting rope is fixed on the rotating rod, the lifting of a workpiece can be realized, the lifting is carried out on the basis of not welding the lifting ring, and the requirement for lifting the inner hole duplex gears with different inner diameters is met.
Drawings
FIG. 1 is a schematic overall structure diagram of a preferred embodiment of an internal bore double pinion lifting clamp according to the present invention;
FIG. 2 is a schematic diagram of a second hanger plate of a preferred embodiment of the female twinned gear lifting fixture according to the present invention;
FIG. 3 is a schematic view of a first hanger plate of a preferred embodiment of the female twinned gear lifting fixture according to the present invention;
FIG. 4 is a schematic view of a rotating rod structure of a preferred embodiment of the female double-geared lifting clamp according to the present invention;
FIG. 5 is a schematic diagram of a preferred embodiment of a female duplicate gear lifting clamp according to the present invention;
FIG. 6 is an overall structural elevation view of a preferred embodiment of the female twinned gear lifting clamp according to the present invention.
In the figure: 1-lifting lug, 2-first threaded rod, 3-lifting hole, 4-kit, 5-locking plate, 6-locking bolt, 7-rotating rod, 8-second threaded rod, 9-second threaded sleeve, 10-first threaded sleeve, 11-second rubber pad, 12-second lifting plate, 13-first lifting plate, 15-first rubber pad, 16-third rubber pad and 17-anti-skid protrusion.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 6, the inner hole dual gear lifting fixture provided in this embodiment includes a rotating rod 7, a first threaded rod 2 and a second threaded rod 8 are respectively disposed at two ends of the rotating rod 7, a first threaded sleeve 10 and a second threaded sleeve 9 are respectively connected to the outer sides of the first threaded rod 2 and the second threaded rod 8, and a first hanger plate 13 and a second hanger plate 12 are respectively connected to the first threaded sleeve 10 and the second threaded sleeve 9. Through the arrangement of the rotating rod 7, the second hanging plate 12 and the first hanging plate 13, when in use, the second hanging plate 12 and the first hanging plate 13 can be respectively connected with the first threaded sleeve 10 and the second threaded sleeve 9 through the first threaded rod 2 and the second threaded rod 8, the second hanging plate 12 and the first hanging plate 13 are arranged in the tool withdrawal groove of the large-sized inner hole duplex gear, the rotating rod 7 can be rotated according to the inner diameter of the tool withdrawal groove of the large-sized inner hole duplex gear, the total length of the whole fixture can be flexibly adjusted according to the large-sized inner hole duplex gears with different inner diameters, then the lifting of a workpiece can be realized by fixing the lifting rope on the rotating rod 7, the requirement for lifting the inner hole duplex gears with different inner diameters is met by lifting on the basis of not welding the lifting ring, meanwhile, the welding and cutting of the lifting ring are avoided, a large amount of production time can be saved, and the processing efficiency of the workpiece can be conveniently improved, the influence on the accuracy of appearance, material and size of the workpiece caused by cutting and welding the lifting ring can be avoided, and the lifting appliance can adapt to batch production of the workpiece.
In the present embodiment, as shown in fig. 1, 4 and 5, a lifting lug 1 is connected between the first threaded rod 2 and the second threaded rod 8, and a lifting hole 3 is formed in the lifting lug 1. Lug 1 passes through external member 4 and 7 swing joint of rotary rod, and the welding of external member 4 is equipped with two symmetric distribution's locking plate 5 on lug 1 on external member 4, is equipped with a plurality of locking bolt 6 on the locking plate 5. The first threaded rod 2 has a thread direction opposite to that of the second threaded rod 8. The inner sides of the first threaded sleeve 10 and the second threaded sleeve 9 are provided with internal threads which are matched with the first threaded rod 2 and the second threaded rod 8 respectively. The first threaded sleeve 10 and the second threaded sleeve 9 are welded to the first hanger plate 13 and the second hanger plate 12, respectively. The lifting rope can be arranged on the lifting lug 1 by penetrating the lifting rope through the lifting hole 3, so that the lifting rope is conveniently fixed, and the lifting is conveniently and smoothly carried out. Through the swing joint of the sleeve part 4, the lifting lug 1 can be conveniently adjusted to the position perpendicular to the plane of the second lifting plate 12 and the first lifting plate 13 after the distance between the second lifting plate 12 and the first lifting plate 13 is adjusted, and then the two locking plates 5 are tightly pressed by screwing the locking bolt 6, so that the installation position between the lifting lug 1 and the rotating rod 7 is fixed, and the stability of a lifted workpiece is convenient to ensure. By setting the first threaded rod 2 and the second threaded rod 8 to have opposite thread turning directions, the first threaded rod 2 and the second threaded rod 8 can be conveniently screwed in and screwed out in the first threaded sleeve 10 and the second threaded sleeve 9 respectively in a consistent manner, and then equidistant approaching and equidistant separation between the second hanger plate 12 and the first hanger plate 13 can be realized through rotation of the rotating rod 7 so as to adapt to the inner diameter of a processed workpiece. The second hanger plate 12 and the first hanger plate 13 are fixedly mounted on the second threaded sleeve 9 and the first threaded sleeve 10 respectively by welding the first threaded sleeve 10 to the first hanger plate 13 and welding the second threaded sleeve 9 to the second hanger plate 12.
In the present embodiment, as shown in fig. 2, 3 and 6, the first hanger plate 13 and the second hanger plate 12 are both arc-shaped hanger plates. The two sides of the first hanging plate 13 are provided with arc-shaped first rubber pads 15, and the two sides of the second hanging plate 12 are provided with arc-shaped second rubber pads 11. Third rubber mat 16 is provided on both the top of first hanger plate 13 and the bottom of second hanger plate 12. Third rubber pad 16 is provided with a plurality of anti-slip projections 17. Through all setting first hanger plate 13 and second hanger plate 12 to curved hanger plate, be convenient for increase second hanger plate 12 and first hanger plate 13 remain the contact surface between the processing work piece tool withdrawal groove, and then be convenient for increase the firm degree that the instrument lifted by crane. Through the setting of curved first rubber pad 15 and second rubber pad 11 be convenient for when second hanger plate 12 and first hanger plate 13 are installed in the tool withdrawal groove inside, avoid direct collision to cause colliding with and the clamp mark of gear internal tooth when the upper surface and the lower surface of second hanger plate 12 and first hanger plate 13 and tooth are to mutual contact, and then influence the quality of gear. The friction force between the second hanging plate 12 and the first hanging plate 13 and the inner wall of the tool withdrawal groove for processing the workpiece can be increased through the arrangement of the third rubber pads 16, and meanwhile, the second hanging plate 12 and the first hanging plate 13 can be prevented from abrasion and collision on the inner wall of the tool withdrawal groove. Through the setting of non-slip bulge 17, can further improve the roughness of the contact surface between third rubber pad 16 and the tool withdrawal groove inner wall and then increase frictional force, strengthen the fastness of lifting by crane.
In this embodiment, as shown in fig. 1 to 6, the working process of the hoisting clamp for the internal hole dual gear provided by this embodiment is as follows:
step 1: when the clamp is used, the first threaded sleeve 10 and the second threaded rod 8 are respectively rotated to the positions where the first threaded rod 2 and the second threaded rod 8 are exposed to the shortest extent, and the whole clamp is placed in two rows of tool withdrawal grooves of a duplex paper wheel of a workpiece to be processed;
step 2: rotating the rotating rod 7 to enable the first threaded rod 2 and the second threaded rod 8 to be screwed out from the interiors of the first threaded sleeve 10 and the second threaded sleeve 9 respectively, and further adjusting the distance between the second hanging plate 12 and the first hanging plate 13 from the two ends of the rotating rod 7 to meet the requirement of the inner diameter of the workpiece duplicate gear to be processed;
and step 3: the lifting lug 1 on the sleeve member 4 is rotated to a position vertical to the second lifting plate 12 and the first lifting plate 13, a plurality of locking bolts 6 are screwed to fasten the sleeve member 4 on the rotating rod 7 without relative rotation, and then the lifting rope passes through the lifting hole 3 and is fixed on the lifting lug 1 for lifting.
In conclusion, in this embodiment, according to the clamp for hoisting the inner hole duplicate gear of this embodiment, the lifting rope can be penetrated through the lifting hole 3 through the lifting eye 1, so as to install and fix the lifting rope on the lifting eye 1, and the lifting rope is conveniently fixed, thereby facilitating the smooth hoisting. Through the swing joint of the external member 4, the lifting lug 1 is conveniently adjusted to the position perpendicular to the plane where the second lifting plate 12 and the first lifting plate 13 are located after the distance between the second lifting plate 12 and the first lifting plate 13 is adjusted, then the locking bolt 6 is screwed down to compress the two locking plates 5, so that the mounting position between the lifting lug 1 and the rotating rod 7 is fixed, and the stability of the lifted workpiece is conveniently ensured. By setting the first threaded rod 2 and the second threaded rod 8 to have opposite thread turning directions, the first threaded rod 2 and the second threaded rod 8 can be screwed in and out in the first threaded sleeve 10 and the second threaded sleeve 9 respectively and uniformly, and then equidistant approaching and equidistant separating between the second hanger plate 12 and the first hanger plate 13 can be realized through the rotation of the rotating rod 7 so as to adapt to the inner diameter of a processed workpiece. The second hanger plate 12 and the first hanger plate 13 are fixedly mounted on the second threaded sleeve 9 and the first threaded sleeve 10 respectively by welding the first threaded sleeve 10 to the first hanger plate 13 and welding the second threaded sleeve 9 to the second hanger plate 12. Through all setting first hanger plate 13 and second hanger plate 12 to curved hanger plate, be convenient for increase second hanger plate 12 and first hanger plate 13 remain the contact surface between the processing work piece tool withdrawal groove, and then be convenient for increase the firm degree that the instrument lifted by crane. Through the setting of curved first rubber pad 15 and second rubber pad 11 be convenient for when second hanger plate 12 and first hanger plate 13 are installed in the tool withdrawal groove inside, avoid direct collision to cause colliding with and the clamp mark of gear internal tooth when the upper surface and the lower surface of second hanger plate 12 and first hanger plate 13 and tooth are to mutual contact, and then influence the quality of gear. The friction force between the second hanging plate 12 and the first hanging plate 13 and the inner wall of the tool withdrawal groove for processing the workpiece can be increased through the arrangement of the third rubber pads 16, and meanwhile, the second hanging plate 12 and the first hanging plate 13 can be prevented from abrasion and collision on the inner wall of the tool withdrawal groove. Through the setting of non-slip bulge 17, can further improve the roughness of the contact surface between third rubber pad 16 and the tool withdrawal groove inner wall and then increase frictional force, strengthen the fastness of lifting by crane.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (10)
1. The utility model provides an hole duplicate gear anchor clamps that lift by crane, a serial communication port, including rotary rod (7), the both ends of rotary rod (7) are equipped with first threaded rod (2) and second threaded rod (8) respectively, first threaded rod (2) with the outside of second threaded rod (8) is connected with first threaded sleeve (10) and second threaded sleeve (9) respectively, first threaded sleeve (10) with be connected with first hanger plate (13) and second hanger plate (12) on second threaded sleeve (9) respectively.
2. The internal hole dual gear lifting clamp as claimed in claim 1, wherein a lifting lug (1) is connected between the first threaded rod (2) and the second threaded rod (8), and a lifting hole (3) is formed in the lifting lug (1).
3. The lifting clamp for the internal hole double gear according to claim 2, wherein the lifting lug (1) is movably connected with the rotating rod (7) through a sleeve (4), the sleeve (4) is welded on the lifting lug (1), two symmetrically distributed locking plates (5) are arranged on the sleeve (4), and a plurality of locking bolts (6) are arranged on the locking plates (5).
4. A hoisting clamp for internal hole duplicate gears according to claim 1, characterized in that the thread direction of the first threaded rod (2) is opposite to the thread direction of the second threaded rod (8).
5. A hoisting clamp for internal hole duplicate gears according to claim 1, characterized in that the inner sides of the first threaded sleeve (10) and the second threaded sleeve (9) are provided with internal threads which are respectively matched with the first threaded rod (2) and the second threaded rod (8).
6. A hoisting clamp for internal bore double gear according to claim 1, characterized in that said first threaded sleeve (10) and said second threaded sleeve (9) are welded with said first hanger plate (13) and said second hanger plate (12), respectively.
7. The internal hole dual gear lifting clamp is characterized in that the first lifting plate (13) and the second lifting plate (12) are arc-shaped lifting plates.
8. The internal hole double gear lifting clamp as claimed in claim 1, wherein the first lifting plate (13) is provided with arc-shaped first rubber pads (15) on two sides, and the second lifting plate (12) is provided with arc-shaped second rubber pads (11) on two sides.
9. The clamp for hoisting the female duplicate gear according to claim 1, wherein the top of the first hanger plate (13) and the bottom of the second hanger plate (12) are provided with third rubber pads (16).
10. The internal hole double gear lifting clamp as claimed in claim 9, wherein a plurality of anti-skid protrusions (17) are arranged on the third rubber pad (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220145838.XU CN216711382U (en) | 2022-01-20 | 2022-01-20 | Inner hole duplex gear lifting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220145838.XU CN216711382U (en) | 2022-01-20 | 2022-01-20 | Inner hole duplex gear lifting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216711382U true CN216711382U (en) | 2022-06-10 |
Family
ID=81891173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220145838.XU Active CN216711382U (en) | 2022-01-20 | 2022-01-20 | Inner hole duplex gear lifting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216711382U (en) |
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2022
- 2022-01-20 CN CN202220145838.XU patent/CN216711382U/en active Active
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