CN112027954A - Portable substation equipment lifting device - Google Patents
Portable substation equipment lifting device Download PDFInfo
- Publication number
- CN112027954A CN112027954A CN202010781069.8A CN202010781069A CN112027954A CN 112027954 A CN112027954 A CN 112027954A CN 202010781069 A CN202010781069 A CN 202010781069A CN 112027954 A CN112027954 A CN 112027954A
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- China
- Prior art keywords
- wheel
- face
- block
- embedded
- shaft
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/26—Other details, e.g. housings
Abstract
The invention discloses a portable substation equipment lifter which structurally comprises a crane, a slide rail, a motor and a bearing column, wherein the crane is movably clamped on the end face of the outer side of the slide rail, the end face of the right side of the slide rail is vertically welded right above the bearing column, the motor is positioned below the slide rail, and the bearing column is positioned below the right side of the crane; the crane comprises a nesting block, a moving mechanism, a lifting device and a lifting rope, wherein the moving mechanism is movably clamped and installed on the end face of the inner side of the nesting block, the moving mechanism is positioned right above the lifting device, the upper end face of the lifting device is welded on the lower end face of the nesting block, the lifting rope is arranged right below the lifting device and is connected with the surface of the nesting block, and the moving mechanism is provided with two moving mechanisms which are symmetrically installed in the middle point.
Description
Technical Field
The invention belongs to the field of power transformation equipment, and particularly relates to a portable power transformation equipment lifter.
Background
The portable power transformation equipment lifting device is a device which is used for binding and lifting power transformation equipment by a lifting worker and carrying the power transformation equipment by utilizing the working principle of the hydraulic lifting device and a bearing block after the hydraulic lifting device is matched with the bearing block and the lifting worker.
Based on the findings of the inventor, the following defects mainly exist in the prior art, such as:
the existing hoisting device for the transformer equipment is generally applied to a small-sized factory, the hoisting device is cut off obliquely and carried in a processing field, dust on the surface of an object is easy to fall off from heavy metal particles to form dust, long-time dust accumulation is caused at the upper end of the hoisting device due to the floatability of the dust, the surface friction force of a connecting end face of a movable motor at the upper end of the hoisting device and a weighing rod is increased, the engine oil and the dust are polymerized together to form a sticky adhesive when the engine oil is added to the connecting end face, a clamping gear in the movable motor is brought into the movable motor during operation, and the connecting end of a part in the motor is blocked by the adhesive.
Therefore, a portable substation equipment lifter is needed.
Disclosure of Invention
The technical problem that the existing hoisting device of the transformer equipment is generally applied to a small-sized factory, dust on the surface of an object is easy to fall off and form dust due to the fact that heavy metal particles are cut off and conveyed in the processing field, long-time dust accumulation is caused at the upper end of the hoisting device due to the floatability of the dust, the surface friction force of a connecting end face of a movable motor and a weighing rod at the upper end of the hoisting device is increased, engine oil and the dust are gathered together to form a sticky adhesive when the engine oil is added to the connecting end face, and the engine oil and the dust are brought into the movable motor when a clamping gear in the movable motor runs, so that the connecting end of a part in the motor is blocked by the adhesive.
The invention relates to a portable transformer equipment lifting device, which is realized by the following specific technical means: the structure of the device comprises a crane, a slide rail, a motor and a bearing column, wherein the crane is movably clamped on the outer side end face of the slide rail, the right side end face of the slide rail is vertically welded right above the bearing column, the motor is positioned below the slide rail, and the bearing column is positioned below the right side of the crane; the crane comprises a nesting block, a moving mechanism, a lifting device and two lifting ropes, wherein the moving mechanism is movably clamped and installed on the end face of the inner side of the nesting block, the moving mechanism is located right above the lifting device, the upper end face of the lifting device is welded on the lower end face of the nesting block, the lifting ropes are arranged right below the lifting device and are connected with each other on the surface, and the two moving mechanisms are symmetrically installed at the midpoint.
Furthermore, the moving mechanism comprises a clamping wheel, an embedding block, a rolling shaft and a stabilizing plate, wherein the left end face of the clamping wheel is movably clamped and installed on the right side of the rolling shaft, the embedding block is arranged on the inner side end face of the sleeving block and wrapped on the outer side of the rolling shaft, and a groove is formed in the connecting end face of the embedding block and the clamping wheel.
Still further, the tight pulley of clamp includes first registrate wheel, opening, piston mechanism, second registrate wheel, fixed block, block gear, ball, first registrate wheel is installed on the terminal surface that has of roll axis, and inlays with the terminal surface in the tight pulley left side, the opening evenly is located on the outside terminal surface of tight pulley, piston mechanism uses second registrate wheel as the central point and encircles the installation, the second registrate wheel is located directly over the perpendicular of first registrate wheel, and outside terminal surface is equipped with the fixed block, piston mechanism's the left and right sides is located to the fixed block, the block gear is inlayed at the connection terminal surface of first registrate wheel and second registrate wheel. The piston mechanism is provided with six, the circulation hole is provided with twelve, the diameter of the first nesting wheel is smaller than that of the second nesting wheel, the connecting end faces of the first nesting wheel, the second nesting wheel and the clamping gear are provided with clamping teeth, the circulation hole is uniformly distributed on the outer side end face of the clamping wheel, the ball is located on the inner end face of the second nesting wheel, and the left side of the clamping gear is provided with a fixed shaft.
Furthermore, first engaging wheel includes groove tooth, trapezoidal latch, axis body, groove tooth evenly distributed is in the outside terminal surface of axis body, both ends about groove tooth are located to trapezoidal latch, axis body and rolling shaft surface contact, the groove tooth is equipped with eighteen with trapezoidal latch, with the left end block of pinch-off pulley.
Furthermore, the piston mechanism comprises a rubber layer, a hollow layer, an embedding block, a fine adjustment shaft and a mounting seat, wherein the rubber layer is arranged on the upper end face of the piston mechanism through the embedding block, the hollow layer is arranged on an interlayer between the rubber layer and the piston mechanism, the embedding block is positioned right above the mounting seat, the lower end of the fine adjustment shaft is arranged right above the mounting seat, the mounting seat is attached to the outer end face of the second sleeving wheel, and the lower end face of the piston mechanism is designed in an arc shape.
Furthermore, the fine tuning shaft comprises rubber teeth, a movable shaft and an embedded base, the rubber teeth are arranged on the end face of the outer side of the movable shaft, the movable shaft is located right above the embedded base, the embedded base is embedded and fixed above the mounting base, and seven rubber teeth are arranged.
Compared with the prior art, the invention has the following beneficial effects:
1. in the use process of the crane, the invention avoids parts from being blocked by a binding material formed by mixing the dust falling into the equipment mechanism and the engine oil, and avoids the influence on the engine oil effect due to the binding material formed by mixing the dust with the engine oil by blowing the dust by adopting the air flow pressure formed by the rotation speed difference in the clamping wheel and the circulation hole.
2. The lower end face of the piston mechanism adopts the arc design and is movably matched with the hollow layer of the rubber layer, so that the hollow layer can be extruded and the arc swing can grind gravel to avoid the situation that the second sleeve wheel is clamped under the condition of meeting larger gravel.
Drawings
Fig. 1 is a schematic overall structure diagram of a portable substation equipment lifting device according to the present invention.
Fig. 2 is a schematic structural diagram of a portable substation equipment lifting device crane according to the present invention.
Fig. 3 is a schematic structural diagram of a crane moving mechanism of a portable power transformation device according to the present invention.
Fig. 4 is a schematic structural diagram of a clamping wheel of a lifting device of a portable power transformation device.
Fig. 5 is a schematic side view of a clamping wheel of a lifter for a portable power transformation device according to the present invention.
Fig. 6 is a schematic structural diagram of a first engaging wheel of a lifter of a portable power transformation device according to the present invention.
Fig. 7 is a schematic structural diagram of a lifter piston mechanism of a portable power transformation device according to the present invention.
Fig. 8 is a schematic structural diagram of a fine adjustment shaft of a lifter of a portable power transformation device according to the present invention.
In the figure: the device comprises a crane-1, a sliding rail-2, a motor-3, a bearing column-4, a nesting block-11, a moving mechanism-12, a lifting device-13, a lifting rope-14, a clamping wheel-121, an embedding block-122, a rolling shaft-123, a stabilizing plate-124, a first nesting wheel-a 1, a circulating hole-a 2, a piston mechanism-a 3, a second nesting wheel-a 4, a fixing block-a 5, a clamping gear-a 6, a ball-a 7, a groove tooth-a 11, a trapezoidal clamping tooth-a 12, a shaft body-a 13, a rubber layer-a 31, a hollow layer-a 32, an embedding block-a 33, a fine adjustment shaft-a 34, a mounting seat-a 35, a rubber tooth-41, a movable shaft-42 and an embedding base-43.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 6:
the invention provides a portable substation equipment lifter which structurally comprises a crane 1, a slide rail 2, a motor 3 and a bearing column 4, wherein the crane 1 is movably clamped on the end face of the outer side of the slide rail 2, the end face of the right side of the slide rail 2 is vertically welded right above the bearing column 4, the motor 3 is positioned below the slide rail 2, and the bearing column 4 is positioned below the right side of the crane 1;
the crane 1 comprises a nesting block 11, a moving mechanism 12, a lifting device 13 and lifting ropes 14, wherein the moving mechanism 12 is movably clamped and mounted on the end face of the inner side of the nesting block 11, the moving mechanism 12 is located right above the lifting device 13, the upper end face of the lifting device 13 is welded on the lower end face of the nesting block 11, the lifting ropes 14 are arranged right below the lifting device 13 in a vertical mode and are connected on the surface, the two moving mechanisms 12 are symmetrically mounted at the middle point, and absolute balance and uniform stress are guaranteed in the operation process of the crane 1.
The moving mechanism 12 includes a clamping wheel 121, a first embedding block 122, a rolling shaft 123, and a stabilizing plate 124, the left end face of the clamping wheel 121 is movably clamped and mounted on the right side of the rolling shaft 123, the first embedding block 122 is disposed on the inner side end face of the fitting block 11 and wrapped on the outer side of the rolling shaft 123, a groove is disposed on the connecting end face of the first embedding block 122 and the clamping wheel 121, and the connecting end face of the rolling shaft 123 can be protected from longitudinal abrasion by the sealing property of the groove in the operation process of the clamping wheel 121.
Wherein, the clamping wheel 121 comprises a first engaging wheel a1, a flow hole a2, a piston mechanism a3, a second engaging wheel a4, a fixed block a5, a snap gear a6 and a ball a7, the first engaging wheel a1 is installed on an end surface of the rolling shaft 123 and is embedded with an inner end surface of the left side of the clamping wheel 121, the flow hole a2 is uniformly arranged on an outer end surface of the clamping wheel 121, the piston mechanism a3 is installed by taking the second engaging wheel a4 as a central point in a surrounding manner, the second engaging wheel a4 is arranged right above the first engaging wheel a1, the outer end surface is provided with the fixed block a5, the fixed block a5 is arranged on the left side and the right side of the piston mechanism a3, the snap gear a6 is embedded on a connecting end surface of the first engaging wheel a1 and the second engaging wheel a4, the ball a7 is arranged on the inner end surface of the second engaging wheel a4, the piston mechanism a3 is provided with six flow holes 2, the diameter of the second engaging wheel is smaller than the diameter of the second engaging wheel a2, the first engaging wheel a1, the second engaging wheel a4 and the engaging gear surface are provided with tooth pitches and tooth number differences for transmission, so that the first engaging wheel rotates while the second engaging wheel a5 is driven by the engaging gear a6 to rotate to form a rotation speed difference, and wind flow can be transmitted to different directions through different directions of the flow holes a2 distributed on the surface of the clamping wheel 121.
The first engaging wheel a1 comprises groove teeth a11, trapezoidal latch a12 and an axle body a13, the groove teeth a11 are uniformly distributed on the outer end face of the axle body a13, the trapezoidal latch a12 is arranged at the left end and the right end of the groove teeth a11, the axle body a13 is in surface contact with the rolling shaft 123, eighteen groove teeth a11 and the trapezoidal latch a12 are arranged and clamped with the left end of the clamping wheel 121, the groove of the groove teeth a11 can better fit the radian of the groove teeth when being in contact with the clamping wheel 121, and the trapezoidal latch a12 reduces the influence of heat and cold contraction by utilizing the trapezoidal appearance when the temperature rises due to friction.
The specific use mode and function of the embodiment are as follows:
in the invention, the nesting block 11 is required to be mounted on the sliding rail 2 in a nesting and clamping manner, then the motor 3 drives the rolling shaft 123 in the crane 1 to rotate, the outer contour of the clamping wheel 121 is driven to rotate while rotating, because the second nesting wheel a4 is arranged at the upper end of the first nesting wheel a1, and after the clamping gear a6 is obliquely fixed due to the fixity of the stabilizing plate 124, the first nesting wheel a1 driven by the rolling shaft 123 drives the clamping gear a6 to rotate the second nesting wheel a4 through the ball a7, on the basis of the size tooth number difference of the two nesting wheels and the transmission of the clamping gear a6, the rotating speed of the first nesting wheel a1 is faster than that of the second nesting wheel a4, then the second nesting wheel a4 drives the piston mechanism a3 to rotate in the clamping wheel, and simultaneously extrudes and drives the internal air 121 to form air flows through the circulation holes a2 which are uniformly distributed on the outer side of the clamping wheel 121 at different angles, under the long-time use, the influence of thermal expansion and cold contraction is reduced by a small gap between the groove teeth a11 and the trapezoidal latch a12 arranged on the first clutch wheel a1 which is in power connection due to the principle of friction heating.
Example 2:
as shown in fig. 7 to 8:
the piston mechanism a3 comprises a rubber layer a31, a vacant layer a32, a second embedded block a33, a fine adjustment shaft a34 and a mounting seat a35, the rubber layer a31 is mounted on the upper end face of the piston mechanism a3 through the second embedded block a33, the vacant layer a32 is arranged on an interlayer of the rubber layer a31 and the piston mechanism a3, the second embedded block a33 is located right above the mounting seat a35, the lower end of the fine adjustment shaft a34 is mounted right above the mounting seat a35, the mounting seat a35 is attached to the outer end face of the second embedded wheel a4, and the lower end face of the piston mechanism a3 is designed in an arc shape, so that the fine adjustment shaft can swing and cannot collide to generate a reserved space.
The fine tuning shaft a34 comprises rubber teeth 41, a movable shaft 42 and an embedded base 43, the rubber teeth 41 are arranged on the outer end face of the movable shaft 42, the movable shaft 42 is positioned right above the embedded base 43, the embedded base 43 is embedded and fixed above the mounting seat a35, the embedded base 43 is embedded and fixed above the mounting seat a35, seven rubber teeth 41 are arranged, and resilience keeping balance can be formed through the elastic principle of rubber when the fine tuning shaft a34 rotates under stress.
The specific use mode and function of the embodiment are as follows:
in the invention, the mounting seat a35 is embedded on the surface of the second sleeving wheel a4, when the clockwise rotation is carried out, air in the clamping wheel 121 can be extruded through the elasticity and interference of the rubber layer a31, the upper end of the rubber layer a31 mounted through the second embedding block a33 can be extruded and contracted when small gravel is encountered, the normal operation is kept, when the large gravel rubber layer a31 cannot sink and be adjusted, the whole body can be driven to swing backwards by taking the fine adjustment shaft a34 as a fulcrum, and the fine adjustment slightly rebounds through the elasticity of the rubber teeth 41.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. A portable substation equipment lifter structurally comprises a crane (1), a sliding rail (2), a motor (3) and a bearing column (4), wherein the crane (1) is movably clamped on the outer side end face of the sliding rail (2), the right side of the lower end of the sliding rail (2) is vertically welded right above the bearing column (4), and the motor (3) is located below the sliding rail (2); the method is characterized in that:
the crane (1) comprises a nesting block (11), a moving mechanism (12), a lifting device (13) and a lifting rope (14), wherein the moving mechanism (12) is movably clamped and mounted on the end face of the inner side of the nesting block (11), the moving mechanism (12) is located right above the lifting device (13), the upper end face of the lifting device (13) is welded on the lower end face of the nesting block (11), and the lifting rope (14) is arranged right below the lifting device (13) and connected with the surface.
2. The portable power transformation equipment lifter as claimed in claim 1, wherein the moving mechanism (12) comprises a clamping wheel (121), a first embedding block (122), a rolling shaft (123) and a stabilizing plate (124), the left end face of the clamping wheel (121) is movably clamped and mounted on the right side of the rolling shaft (123), and the first embedding block (122) is arranged on the inner side end face of the nesting block (11) and wraps the outer side of the rolling shaft (123).
3. The portable substation equipment hoist of claim 2, the clamping wheel (121) comprises a first engaging wheel (a1), a flow hole (a2), a piston mechanism (a3), a second engaging wheel (a4), a fixed block (a5), a clamping gear (a6) and balls (a7), the first engaging wheel (a1) is installed on an end surface of the rolling shaft (123) and is embedded with an inner end surface of the left side of the clamping wheel (121), the flow hole (a2) is uniformly arranged on an outer end surface of the clamping wheel (121), the piston mechanism (a3) is installed around by taking the second engaging wheel (a4) as a central point, the second engaging wheel (a4) is arranged vertically above the first engaging wheel (a1), the outer end surface of the first engaging wheel is provided with the fixed block (a5), the a5) is arranged on the left side and the right side of the piston mechanism (a3), and the clamping gear (a6) is embedded in a connecting end surface of the second engaging wheel (a1) and a4, the ball (a7) is positioned on the inner end surface of the second sleeve-jointing wheel (a 4).
4. The portable substation equipment lifter of claim 3, wherein the first engaging wheel (a1) comprises groove teeth (a11), trapezoidal latch teeth (a12) and a shaft body (a13), the groove teeth (a11) are uniformly distributed on the outer end surface of the shaft body (a13), the trapezoidal latch teeth (a12) are arranged at the left end and the right end of the groove teeth (a11), and the shaft body (a13) is in surface contact with the rolling shaft (123).
5. A portable substation equipment hoist according to claim 3, wherein the piston mechanism (a3) comprises a rubber layer (a31), a blank layer (a32), a second embedded block (a33), a fine tuning shaft (a34) and a mounting seat (a35), the rubber layer (a31) is mounted on the upper end face of the piston mechanism (a3) through the second embedded block (a33), the blank layer (a32) is arranged between the rubber layer (a31) and the piston mechanism (a3), the second embedded block (a33) is located right above the mounting seat (a35), the lower end of the fine tuning shaft (a34) is mounted right above the mounting seat (a35), and the mounting seat (a35) is attached to the outer end face of the second embedded wheel (a 4).
6. The portable substation equipment lifter of claim 5, wherein the fine tuning shaft (a34) comprises rubber teeth (41), a movable shaft (42) and an embedded base (43), the rubber teeth (41) are arranged on the outer end face of the movable shaft (42), the movable shaft (42) is positioned right above the embedded base (43), and the embedded base (43) is embedded above the mounting seat (a 35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010781069.8A CN112027954B (en) | 2020-08-06 | 2020-08-06 | Portable substation equipment lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010781069.8A CN112027954B (en) | 2020-08-06 | 2020-08-06 | Portable substation equipment lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112027954A true CN112027954A (en) | 2020-12-04 |
| CN112027954B CN112027954B (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010781069.8A Active CN112027954B (en) | 2020-08-06 | 2020-08-06 | Portable substation equipment lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112027954B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1272055A (en) * | 1970-02-12 | 1972-04-26 | Sakae Murakami | Jib cranes |
| CN2871488Y (en) * | 2005-10-27 | 2007-02-21 | 朱长安 | Column-centering crane with electric rotary arm |
| CN201737612U (en) * | 2010-06-17 | 2011-02-09 | 沈阳瑞祥风能设备有限公司 | Suspended rack in engine room of wind turbine generator system |
| CN203486785U (en) * | 2013-09-09 | 2014-03-19 | 杨扬 | Column rotary crane |
| CN208150808U (en) * | 2018-05-11 | 2018-11-27 | 河南省通用矿山起重机械有限公司 | A kind of Pillar-fixing Type Slewing Crane |
-
2020
- 2020-08-06 CN CN202010781069.8A patent/CN112027954B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1272055A (en) * | 1970-02-12 | 1972-04-26 | Sakae Murakami | Jib cranes |
| CN2871488Y (en) * | 2005-10-27 | 2007-02-21 | 朱长安 | Column-centering crane with electric rotary arm |
| CN201737612U (en) * | 2010-06-17 | 2011-02-09 | 沈阳瑞祥风能设备有限公司 | Suspended rack in engine room of wind turbine generator system |
| CN203486785U (en) * | 2013-09-09 | 2014-03-19 | 杨扬 | Column rotary crane |
| CN208150808U (en) * | 2018-05-11 | 2018-11-27 | 河南省通用矿山起重机械有限公司 | A kind of Pillar-fixing Type Slewing Crane |
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| Publication number | Publication date |
|---|---|
| CN112027954B (en) | 2021-12-10 |
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Effective date of registration: 20211123 Address after: 221200 Room 201, building 12, Science Park, economic development zone, Suining County, Xuzhou City, Jiangsu Province Applicant after: Xuzhou Hanlan Machinery Technology Co.,Ltd. Address before: 274000, 500m north of the intersection of Shanghai Road and Huanghe Road, Heze City, Shandong Province Applicant before: Heze shangru Enterprise Management Co.,Ltd. |
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