CN114506786A - Electric hoist mounting mechanism and electric hoist with same - Google Patents
Electric hoist mounting mechanism and electric hoist with same Download PDFInfo
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- CN114506786A CN114506786A CN202011273951.8A CN202011273951A CN114506786A CN 114506786 A CN114506786 A CN 114506786A CN 202011273951 A CN202011273951 A CN 202011273951A CN 114506786 A CN114506786 A CN 114506786A
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- electric hoist
- plate body
- sleeve
- supporting plate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 39
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000005728 strengthening Methods 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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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
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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
- B66D3/26—Other details, e.g. housings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention relates to the technical field of hoisting, in particular to an electric hoist mounting mechanism and an electric hoist with the same, wherein the electric hoist mounting mechanism comprises two electric hoist wallboards which are used for being connected with the electric hoist; the two flange wallboards are equal in number and correspond to the electric hoist wallboards one by one, are positioned on the side parts of the electric hoist wallboards, are perpendicular to the electric hoist wallboards, and are used for being connected with the beam body; the two reinforcing wallboards are equal in number and correspond to the electric hoist wallboards one by one, are positioned at the bottom of the electric hoist wallboards and are fixedly connected with the electric hoist wallboards; the shaft body connecting sleeve is arranged on the reinforcing wall boards and used for clamping the connecting shaft of the electric hoist for connecting the two reinforcing wall boards.
Description
Technical Field
The invention relates to the technical field of hoisting, in particular to an electric hoist mounting mechanism and an electric hoist with the same.
Background
The electric hoist is a special lifting equipment, is installed on overhead traveling cranes and gantry cranes, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, and is used in places such as industrial and mining enterprises, storage, docks and the like. The electric hoist has compact structure, and the motor axis is vertical to the electric hoist of the winding drum axis by adopting a worm gear transmission device. The disadvantages are: the length dimension is big, and the size is big in the aspect of the width, and the structure is bulky, and mechanical efficiency is low, and processing is difficult etc.. The hydraulic system is dual control, and the overflow regulating valve and the magnetic contact pressure gauge can accurately control the pressure. The electric appliance control department adopts low voltage control, and the safety of the governing system is increased. Present fixed electric hoist mostly is the structural style with a roof beam body built-up connection, including lifting by crane the motor, the reel device, the operation motor, support and electric installation etc, reel device one end is supported and is fixed on the output shaft of operation motor, all be equipped with electric hoist installation mechanism between reel device and the lifting by crane motor and on the terminal surface that lifting by crane the motor was kept away from to this reel device, also can set up electric hoist installation mechanism with reel device both ends on the support, link firmly through the connecting axle between the corresponding wallboard structure, every wallboard structure all includes a flange and a calabash wallboard, the flange links firmly together through the welding with the wallboard, operation motor and electric installation set up respectively on the flange of the wallboard structure at support both ends. However, the wallboard structure is undetachable, inconvenient to maintain, large in occupied space and incapable of being used in many occasions.
Disclosure of Invention
The invention aims to solve the technical problem of providing an electric hoist mounting mechanism and an electric hoist with the same, wherein when the electric hoist is assembled, a lifting motor and a running motor are assembled together through the electric hoist mounting mechanism, the electric hoist is in sliding fit with a corresponding rail through a guide wheel, and when parts are overhauled or replaced, only bolts for connecting an electric hoist wallboard and a flange wallboard are detached, so that the electric hoist mounting mechanism is quick and convenient, is convenient for standardized production, and prolongs the service life of the electric hoist.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides an electric hoist mounting mechanism, comprising:
the two electric hoist wallboards are used for being connected with an electric hoist;
the two flange wallboards are equal in number and correspond to the electric hoist wallboards one by one, are positioned on the side parts of the electric hoist wallboards, are perpendicular to the electric hoist wallboards, and are used for being connected with the beam body;
the two reinforcing wallboards are equal in number and correspond to the electric hoist wallboards one by one, are positioned at the bottom of the electric hoist wallboards and are fixedly connected with the electric hoist wallboards;
and the shaft body connecting sleeve is arranged on the reinforced wall boards and used for clamping a connecting shaft of the electric hoist used for connecting the two reinforced wall boards.
Optionally, the electric hoist wallboard comprises an electric hoist supporting plate body, an electric hoist connecting plate body, a connecting hole and a guide wheel, the electric hoist is installed on one end face of the electric hoist supporting plate body, the bottom end of the electric hoist supporting plate body is perpendicularly provided with the electric hoist connecting plate body, one side edge of the electric hoist supporting plate body is provided with the connecting hole, the end face, far away from the electric hoist, of the electric hoist supporting plate body is connected with the guide wheel in a rotating mode, and the end face, provided with the connecting hole, of the electric hoist supporting plate body is provided with a plurality of threaded holes.
Optionally, the flange wallboard is located the lateral part of electric hoist supporting plate body and sets up with electric hoist supporting plate body is perpendicular, is equipped with on the flange wallboard and pegs graft complex connecting block with the connecting hole, flange wallboard have one end terminal surface of connecting block be equipped with a plurality of with screw hole screw-thread fit's mounting hole.
Optionally, strengthen the wallboard including strengthening the supporting plate body and strengthening the connection plate body, strengthen the supporting plate body and be connected with the roof beam body, strengthen the supporting plate body and electric hoist supporting plate body parallel arrangement, strengthen the top of supporting plate body and be equipped with perpendicularly strengthen the connection plate body, strengthen connection plate body and electric hoist connection plate body fixed connection, the axis body adapter sleeve is installed on strengthening the supporting plate body.
Optionally, the shaft connecting sleeve comprises a first sleeve, a second sleeve, a clamping block and a spring, the first sleeve and the second sleeve are coaxially arranged and have axial extension directions, the first sleeve is connected with the reinforced supporting plate body, the second sleeve is integrally formed at one end of the first sleeve far away from the reinforced supporting plate body, the first sleeve and the second sleeve are respectively provided with a first through hole and a second through hole, the first through hole with the coaxial setting of second through hole is equipped with the mounting groove that radially extends the setting on the second through hole, and the circumference distributes in the mounting groove has a plurality of annular of fan the grip block, be equipped with a plurality ofly between grip block and the mounting groove the spring, the one end and the mounting groove of spring offset, the other end and the grip block of spring offset, the grip block slides in the mounting groove, and the one end that the mounting groove was kept away from to the grip block extends to the second through hole in and forms the hole body of centre gripping connecting axle.
Optionally, the bottom end of the clamping block is provided with limiting convex columns, limiting grooves which are equal in number and correspond to the limiting convex columns one to one are formed in the first sleeve, and the limiting convex columns are connected with the limiting grooves in a sliding mode.
Optionally, the top end of the clamping block is provided with a guide strip, a guide groove which is equal in number to the guide strips and corresponds to the guide strips one to one is arranged in the second sleeve, and the guide strips are slidably connected with the guide groove.
Optionally, a plug board is arranged on one side edge of each clamping block, and a slot matched with the plug board in an inserting manner is arranged on the other side edge of each clamping block.
The invention further provides an electric hoist which comprises an electric hoist, wherein the electric hoist comprises a lifting motor, an operation motor and a connecting shaft, the lifting motor is arranged on the side part of the operation motor, the end surfaces of the lifting motor and the operation motor, which are relatively close to each other, are respectively provided with the electric hoist mounting mechanisms, the electric hoist mounting mechanisms are connected through the connecting shaft, and two ends of the connecting shaft are respectively sleeved in the shaft body connecting sleeve.
Optionally, a rope wedge device is arranged on the connecting shaft.
Compared with the prior art, the invention has the beneficial effects that:
when this electric block assembles, it is in the same place through this electric block installation mechanism to play to rise the motor and move the motor, this electric block carries out sliding fit through guide pulley and corresponding track, the connecting axle sleeve is established when in the axis body connecting sleeve, the grip block can be extruded to the outer wall of connecting axle, make grip block extrusion spring and to shrink to the mounting groove in, the hole body that forms between each grip block enlarges and supplies the connecting axle to pass, after the connecting axle motion targets in place, the grip block loses the extrusion force, under the effect of spring, the grip block kick-backs and grasps the connecting axle, only need when overhauing or changing the part to unload the bolt that electric block wallboard and flange wallboard connected can, and is swift convenient, the standardized production of being convenient for, in addition owing to need not weld the easy deformation stress that produces of having avoided welding, make the assembly precision improve, the life of electric block has been prolonged.
Drawings
Fig. 1 and fig. 2 are schematic structural diagrams of the electric hoist mounting mechanism and the electric hoist with the structure in two viewing angles respectively;
fig. 3 is a schematic structural diagram of the electric hoist mounting mechanism and the electric hoist with the structure;
fig. 4 and fig. 5 are schematic structural diagrams of the electric hoist mounting mechanism of the invention at two viewing angles respectively;
FIG. 6 is a schematic structural view of a shaft connecting sleeve in the electric hoist mounting mechanism according to the present invention;
FIG. 7 is a top view of the shaft connecting sleeve in the electric hoist mounting mechanism according to the present invention;
FIG. 8 is a schematic cross-sectional view taken along line A-A of FIG. 7;
FIG. 9 is a front view of the shaft connecting sleeve in the electric hoist mounting mechanism according to the present invention;
FIG. 10 is a schematic cross-sectional view taken at B-B of FIG. 9;
fig. 11 is a schematic perspective sectional view taken at B-B in fig. 9.
The reference numbers in the figures are:
1-electric hoist wallboard; 11-electric hoist supporting plate body; 12-electric hoist connecting plate body; 13-connecting holes; 14-a guide wheel;
2-flange wall panel; 21-connecting blocks;
3-reinforcing the wallboard; 31-a reinforcing support plate body; 32-a reinforced connection plate body;
4-shaft body connecting sleeve; 41-a first sleeve; 411 — first via; 412-a retaining groove; 42-a second sleeve; 421-a second via; 422-mounting groove; 423-guide groove; 43-a clamping block; 431-a limiting convex column; 432-a guide bar; 433-inserting plate; 434-slot; 44-a spring;
5-electric hoist; 51-a hoisting motor; 52-running the motor; 53-a connecting shaft; 54-rope wedge device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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 terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As a preferred embodiment of the present invention, there is provided an electric hoist mounting mechanism comprising:
the two electric hoist wallboards are used for being connected with an electric hoist;
the two flange wallboards are equal in number and correspond to the electric hoist wallboards one by one, are positioned on the side parts of the electric hoist wallboards, are perpendicular to the electric hoist wallboards, and are used for being connected with the beam body;
the two reinforcing wallboards are equal in number and correspond to the electric hoist wallboards one by one, are positioned at the bottom of the electric hoist wallboards and are fixedly connected with the electric hoist wallboards;
and the shaft body connecting sleeve is arranged on the reinforced wall boards and used for clamping a connecting shaft of the electric hoist used for connecting the two reinforced wall boards.
The invention further provides an electric hoist which comprises an electric hoist, wherein the electric hoist comprises a lifting motor, an operation motor and a connecting shaft, the lifting motor is arranged on the side part of the operation motor, the end surfaces of the lifting motor and the operation motor, which are relatively close to each other, are provided with the electric hoist mounting mechanism according to any one of claims, the electric hoist mounting mechanisms are connected through the connecting shaft, and two ends of the connecting shaft are sleeved in the shaft body connecting sleeve.
Through the design of the electric hoist mounting mechanism and the electric hoist with the structure, when the electric hoist is assembled, a lifting motor and a running motor are assembled together through the electric hoist mounting mechanism, the electric hoist is in sliding fit with a corresponding track through a guide wheel, when a connecting shaft is sleeved in a shaft body connecting sleeve, the outer wall of the connecting shaft can extrude clamping blocks, so that the clamping blocks extrude a spring and contract towards the inside of a mounting groove, a hole body formed between each clamping block is expanded for the connecting shaft to pass through, after the connecting shaft moves in place, the clamping blocks lose extrusion force, under the action of the spring, the clamping blocks rebound and clamp the connecting shaft, when parts are overhauled or replaced, only bolts for connecting an electric hoist wallboard and a flange wallboard are needed to be detached, the electric hoist mounting mechanism is quick and convenient, the standardized production is convenient, in addition, the welding is not needed, the stress easily generated by welding is avoided, and the assembly precision is improved, the service life of the electric hoist is prolonged.
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, the electric hoist mounting mechanism includes:
the two electric hoist wallboards 1 are used for being connected with an electric hoist;
the two flange wallboards 2 are equal in number and correspond to the electric hoist wallboards 1 one by one, are positioned on the side parts of the electric hoist wallboards 1, are perpendicular to the electric hoist wallboards 1 and are used for being connected with the beam body;
the two reinforcing wall boards 3 are equal in number and correspond to the electric hoist wall boards 1 one by one, are positioned at the bottoms of the electric hoist wall boards 1 and are fixedly connected with the electric hoist wall boards 1, are used for connecting the two electric hoist wall boards 1, and simultaneously improve the overall stability;
and the shaft body connecting sleeve 4 is arranged on the reinforced wall plate 3 and used for clamping a connecting shaft of the electric hoist used for connecting the two reinforced wall plates 3.
Referring to fig. 4 and 5, the electric hoist wallboard 1 includes an electric hoist supporting plate 11, an electric hoist connecting plate 12, a connecting hole 13 and a guide wheel 14, the electric hoist is mounted on one end surface of the electric hoist supporting plate 11, the electric hoist connecting plate 12 is vertically disposed at the bottom end of the electric hoist supporting plate 11, the connecting hole 13 is disposed at one side edge of the electric hoist supporting plate 11, the guide wheel 14 is rotatably connected to the end surface of the electric hoist supporting plate 11 away from the electric hoist, and a plurality of threaded holes are disposed on the end surface of the electric hoist supporting plate 11 having the connecting hole 13. The flange wall plate 2 is located on the side portion of the electric hoist supporting plate body 11 and is perpendicular to the electric hoist supporting plate body 11, the flange wall plate 2 is provided with a connecting block 21 which is in plug-in fit with the connecting hole 13, and a plurality of mounting holes which are in threaded fit with the threaded holes are formed in the end face, provided with the connecting block 21, of the flange wall plate 2. The bolts penetrate through the mounting holes of the flange wallboard 2 and then are in threaded fit with corresponding threaded holes on the electric hoist supporting plate body 11 to realize the fixation between the flange wallboard 2 and the electric hoist wallboard 1.
As a preferred scheme, a plurality of corresponding pin holes can be formed in the electric hoist wallboard 1 and the flange wallboard 2.
Strengthen wallboard 3 including strengthening the supporting plate body 31 and strengthening the connecting plate body 32, strengthen the supporting plate body 31 and be connected with the roof beam body, strengthen supporting plate body 31 and the 11 parallel arrangement of electric hoist supporting plate body, strengthen the top of supporting plate body 31 and be equipped with the strengthening the connecting plate body 32 perpendicularly, strengthen the connecting plate body 32 and be connected 12 fixed connection with the electric hoist, the axle body adapter sleeve 4 is installed on strengthening supporting plate body 31.
Referring to fig. 6 to 11, the shaft connecting sleeve 4 includes a first sleeve 41 and a second sleeve 42, clamping block 43 and spring 44, first sleeve 41 and the coaxial setting of second sleeve 42 all have the axial extension direction, first sleeve 41 is connected with reinforcing supporting plate body 31, the one end integrated into one piece that reinforcing supporting plate body 31 was kept away from to first sleeve 41 has second sleeve 42, be equipped with first through-hole 411 and second through-hole 421 on first sleeve 41 and the second sleeve 42 respectively, first through-hole 411 and the coaxial setting of second through-hole 421, be equipped with the mounting groove 422 that radially extends the setting on the second through-hole 421, the inner circumference distribution of mounting groove 422 has a plurality of sector annular clamping block 43, be equipped with a plurality of springs 44 between clamping block 43 and the mounting groove 422, the one end and the mounting groove 422 counterbalance of spring 44, clamping block 43 offsets, clamping block 43 slides in mounting groove 422, clamping block 43 keeps away from the one end of mounting groove 422 and extends to in the second through-hole 421 and forms the hole body of centre gripping. The both ends of connecting axle are established respectively in an axis body adapter sleeve 4, later carry out fixed connection with connecting axle and reinforcing wallboard 3, when the connecting axle sleeve was established in axis body adapter sleeve 4, let the connecting axle pass second through-hole 421 and first through-hole 411 in proper order earlier, at this in-process, the outer wall of connecting axle can extrude grip block 43, make grip block 43 extrude spring 44 and to the internal contraction of mounting groove 422, the hole body that forms between each grip block 43 enlarges and supplies the connecting axle to pass, after the connecting axle motion targets in place, grip block 43 loses the extrusion force, under the effect of spring 44, grip block 43 kick-backs and grasps the connecting axle.
Referring to fig. 8 and 10, the bottom end of each clamping block 43 is provided with a limiting protrusion 431, the first sleeve 41 is provided with limiting grooves 412 corresponding to the limiting protrusions 431 in number one by one, the limiting protrusion 431 is slidably connected with the limiting grooves 412, the top end of each clamping block 43 is provided with a guide strip 432, the second sleeve 42 is provided with guide grooves 423 corresponding to the guide strips 432 in number one by one, the guide strips 432 are slidably connected with the guide grooves 423, the sliding range and the track of each clamping block 43 in the mounting groove 422 are limited by the sliding connection between the limiting protrusion 431 and the corresponding limiting groove 412 and the sliding connection between the guide strips 432 and the corresponding guide grooves 423, so as to ensure that the clamping blocks 43 always slide in the mounting groove 422, and meanwhile, one end of each clamping block 43, which is far away from the mounting groove 422, has a certain distance, so as to form a hole body for clamping the connecting shaft.
One side of each clamping block 43 is provided with an inserting plate 433, the other side of each clamping block 43 is provided with a slot 434 matched with the inserting plate 433 in an inserting manner, and the inserting and matching between the inserting plate 433 and the slot 434 enables each clamping block 43 to be more stable in the relative expansion and contraction process.
Further, referring to fig. 1, 2, 3 and 4, the electric hoist includes an electric hoist 5, wherein the electric hoist 5 includes a lifting motor 51, an operating motor 52 and a connecting shaft 53, the lifting motor 51 is disposed at a side portion of the operating motor 52, the end surfaces of the ends, which are relatively close to the lifting motor 51 and the operating motor 52, of the lifting motor 51 are respectively provided with the electric hoist mounting mechanisms, the electric hoist mounting mechanisms are connected with each other through the connecting shaft 53, two ends of the connecting shaft 53 are respectively sleeved in the shaft body connecting sleeve 4, the connecting shaft 53 is provided with a rope wedge device 54, and the electric hoist is in sliding fit with a corresponding track through the guide wheel 14. When the connecting shaft 53 is sleeved in the shaft connecting sleeve 4, the connecting shaft 53 sequentially passes through the second through hole 421 and the first through hole 411, in the process, the outer wall of the connecting shaft 53 can extrude the clamping blocks 43, so that the clamping blocks 43 extrude the spring 44 and contract towards the mounting groove 422, the hole formed between the clamping blocks 43 is expanded to allow the connecting shaft 53 to pass through, when the connecting shaft 53 moves in place, the clamping blocks 43 lose the extrusion force, and under the action of the spring 44, the clamping blocks 43 rebound and clamp the connecting shaft 53.
Claims (10)
1. An electric hoist mounting mechanism, comprising:
the two electric hoist wallboards (1) are used for being connected with an electric hoist;
the two flange wallboards (2) are equal in number and correspond to the electric hoist wallboards (1) one by one, are positioned on the side parts of the electric hoist wallboards (1), are perpendicular to the electric hoist wallboards (1), and are used for being connected with a beam body;
the two reinforcing wall plates (3) are equal in number and correspond to the electric hoist wall plates (1) one by one, are positioned at the bottoms of the electric hoist wall plates (1) and are fixedly connected with the electric hoist wall plates (1);
and the shaft body connecting sleeve (4) is arranged on the reinforced wall plate (3) and used for clamping a connecting shaft of the electric hoist used for connecting the two reinforced wall plates (3).
2. The electric hoist mounting mechanism as claimed in claim 1, wherein the electric hoist wall plate (1) comprises an electric hoist supporting plate body (11), an electric hoist connecting plate body (12), a connecting hole (13) and a guide wheel (14), the electric hoist is mounted on one end surface of the electric hoist supporting plate body (11), the electric hoist connecting plate body (12) is vertically arranged at the bottom end of the electric hoist supporting plate body (11), the connecting hole (13) is arranged on one side edge of the electric hoist supporting plate body (11), the guide wheel (14) is rotatably connected to the end surface of the electric hoist supporting plate body (11) far away from the electric hoist, and a plurality of threaded holes are formed in the end surface of the electric hoist supporting plate body (11) provided with the connecting hole (13).
3. The electric hoist mounting mechanism according to claim 2, wherein the flange wall plate (2) is located at the side of the electric hoist supporting plate body (11) and is perpendicular to the electric hoist supporting plate body (11), the flange wall plate (2) is provided with a connecting block (21) which is in plugging fit with the connecting hole (13), and the end surface of the flange wall plate (2) with the connecting block (21) is provided with a plurality of mounting holes which are in threaded fit with the threaded holes.
4. The electric hoist mounting mechanism according to claim 3, wherein the reinforced wall plate (3) comprises a reinforced supporting plate body (31) and a reinforced connecting plate body (32), the reinforced supporting plate body (31) is connected with the beam body, the reinforced supporting plate body (31) is arranged in parallel with the electric hoist supporting plate body (11), the reinforced connecting plate body (32) is vertically arranged at the top end of the reinforced supporting plate body (31), the reinforced connecting plate body (32) is fixedly connected with the electric hoist connecting plate body (12), and the shaft connecting sleeve (4) is mounted on the reinforced supporting plate body (31).
5. The electric hoist mounting mechanism according to claim 1, wherein the shaft connecting sleeve (4) comprises a first sleeve (41), a second sleeve (42), a clamping block (43) and a spring (44), the first sleeve (41) and the second sleeve (42) are coaxially arranged and have an axial extending direction, the first sleeve (41) is connected with the reinforcing support plate body (31), the second sleeve (42) is integrally formed at one end of the first sleeve (41) far away from the reinforcing support plate body (31), a first through hole (411) and a second through hole (421) are respectively formed on the first sleeve (41) and the second sleeve (42), the first through hole (411) and the second through hole (421) are coaxially arranged, a mounting groove (422) is formed on the second through hole (421) and radially extends, and a plurality of sector-shaped clamping blocks (43) are distributed on the inner circumference of the mounting groove (422), be equipped with a plurality of between grip block (43) and mounting groove (422) spring (44), the one end and mounting groove (422) of spring (44) offset, and the other end and grip block (43) of spring (44) offset, and grip block (43) slide in mounting groove (422), and the one end that mounting groove (422) were kept away from in grip block (43) extends to in second through-hole (421) and forms the hole body of centre gripping connecting axle.
6. The electric hoist mounting mechanism according to claim 5, wherein the bottom end of the clamping block (43) is provided with limiting convex columns (431), the first sleeve (41) is provided with limiting grooves (412) which are equal in number and correspond to the limiting convex columns (431) one by one, and the limiting convex columns (431) are connected with the limiting grooves (412) in a sliding manner.
7. The electric hoist mounting mechanism according to claim 6, wherein the top end of the clamping block (43) is provided with guide bars (432), the second sleeve (42) is provided with guide grooves (423) which are equal in number and correspond to the guide bars (432) one by one, and the guide bars (432) are slidably connected with the guide grooves (423).
8. The electric hoist mounting mechanism as claimed in claim 7, wherein one side of each clamping block (43) is provided with an insertion plate (433), and the other side of each clamping block (43) is provided with a slot (434) which is inserted and matched with the insertion plate (433).
9. An electric hoist, characterized in that, includes electric hoist (5), electric hoist (5) includes lifting motor (51), operation motor (52) and connecting axle (53), lifting motor (51) sets up the lateral part at operation motor (52), lifting motor (51) and operation motor (52) are close to relatively on the terminal surface all be equipped with the electric hoist installation mechanism of any one of claims 1-8, connect between this electric hoist installation mechanism through said connecting axle (53), the both ends of connecting axle (53) are all established in said axle body adapter sleeve (4).
10. Electric hoist according to claim 9, characterized in that the connection shaft (53) is provided with a rope wedge device (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011273951.8A CN114506786A (en) | 2020-11-14 | 2020-11-14 | Electric hoist mounting mechanism and electric hoist with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011273951.8A CN114506786A (en) | 2020-11-14 | 2020-11-14 | Electric hoist mounting mechanism and electric hoist with same |
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| Publication Number | Publication Date |
|---|---|
| CN114506786A true CN114506786A (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011273951.8A Pending CN114506786A (en) | 2020-11-14 | 2020-11-14 | Electric hoist mounting mechanism and electric hoist with same |
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| CN (1) | CN114506786A (en) |
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| CN201010439Y (en) * | 2007-02-01 | 2008-01-23 | 湖北银轮蒲起机械有限责任公司 | Electric block of steel wire |
| CN202030453U (en) * | 2011-03-08 | 2011-11-09 | 张文忠 | Low headroom wire rope type electric block |
| CN106882719A (en) * | 2017-03-07 | 2017-06-23 | 诺威起重设备（苏州）有限公司 | Low clearance Electric Chain Blocks |
| CN207497923U (en) * | 2017-11-06 | 2018-06-15 | 河北怀鸽起重机械集团有限公司 | A kind of low clearance electric block trolley |
| CN209651735U (en) * | 2018-12-25 | 2019-11-19 | 佳力机械股份有限公司 | Electric hoist |
| CN209651736U (en) * | 2018-12-25 | 2019-11-19 | 佳力机械股份有限公司 | The attachment device of electric hoist and electric block |
| CN111634810A (en) * | 2020-06-08 | 2020-09-08 | 维多利科技（江苏）有限公司 | Safe type electric block convenient to cooling |
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