CN217230081U - All-steel attached type lifting scaffold electric hoist protection device - Google Patents
All-steel attached type lifting scaffold electric hoist protection device Download PDFInfo
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- CN217230081U CN217230081U CN202220844590.6U CN202220844590U CN217230081U CN 217230081 U CN217230081 U CN 217230081U CN 202220844590 U CN202220844590 U CN 202220844590U CN 217230081 U CN217230081 U CN 217230081U
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- electric block
- lifting
- steel cable
- sliding sleeve
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Abstract
The utility model discloses an all-steel attached lifting scaffold electric block protector relates to electric block technical field. The utility model discloses an electric block body, this internal winding of electric block is equipped with carries the steel cable, it keeps away from electric block body one end and is equipped with the pulley to carry the steel cable, pulley outside fixedly connected with lifting hook, it has spacing sliding sleeve to carry steel cable week side sliding connection, be equipped with the bidirectional regulating subassembly between the two adjacent spacing sliding sleeves, two outputs of bidirectional regulating subassembly respectively with adjacent spacing sliding sleeve fixed connection, bidirectional regulating subassembly one side fixedly connected with backup pad, backup pad one end is fixed with lifting unit, lifting unit top and electric block body fixed connection. The utility model discloses a under stop collar, two-way adjusting part, backup pad and lifting unit's the cooperation, carry out effectual restriction to carrying about and the swing range of front and back of pulling the steel cable to security and reliability that the electric block body used have been improved.
Description
Technical Field
The utility model belongs to the technical field of electric block, especially, relate to an all-steel attached lifting scaffold electric block protector.
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 existing electric hoist mainly drives a winding drum to rotate through a motor to wind and release a steel cable wound on the winding drum and drive a lifting hook to lift, so that the lifting and descending operation of a heavy object is realized. But when the goods was hoisted to the lifting hook of steel cable tip, along with under electric block's the removal or the effect of external force for goods and the steel cable of being hoisted are easy at aerial swing, if the steel cable keeps on swinging and range crescent, easy electric block breaks down and causes the incident.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an all steel inserted lift scaffold electric block protector, under the cooperation through stop collar, two-way adjusting part, backup pad and lifting unit, solved current electric block under the effect of removal in-process or external force for goods and the steel cable that are hung up are easy at the wobbling problem in the air.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an all-steel attached lifting scaffold electric block protector, including the electric block body, carry the steel cable around being equipped with in the electric block body, it keeps away from electric block body one end and is equipped with the pulley to carry the steel cable, pulley outside fixedly connected with lifting hook, carry all sides sliding connection of steel cable to have spacing sliding sleeve, adjacent two be equipped with the bidirectional regulating subassembly between the spacing sliding sleeve, two outputs of bidirectional regulating subassembly respectively with adjacent spacing sliding sleeve fixed connection, bidirectional regulating subassembly one side fixedly connected with backup pad, backup pad one end is fixed with lifting unit, lifting unit top and electric block body fixed connection.
Furthermore, the limiting sliding sleeve is of a cylindrical structure, and the inner wall of the limiting sliding sleeve is fixed with bristles.
Furthermore, the two-way adjusting component comprises a connecting plate, the connecting plate is of a hollow structure, two ends of the connecting plate are respectively connected with an expansion plate in a sliding mode, and one end of each expansion plate is fixedly connected with the adjacent limiting sliding sleeve.
Further, first spacing groove has all been opened to the expansion plate both sides, sliding fit has first stopper in the first spacing groove, first stopper one end and connecting plate inner wall fixed connection, first spacing inslot is fixed with the slide bar, slide bar one end runs through first stopper and sliding fit, be fixed with the spacing spring that the slide bar outside was located to the slip cap between first stopper and the first spacing inslot wall.
Furthermore, the lifting assembly comprises a mounting plate fixedly connected with the electric hoist body, a support column is fixed at the bottom of the mounting plate, and a telescopic column is connected to the bottom of the support column in a penetrating and sliding manner;
flexible post one end runs through threaded connection and has the screw rod, screw rod one end runs through to mounting panel top and normal running fit, the mounting panel top is fixed with the motor, motor output and screw rod fixed connection.
Furthermore, a second limiting groove is formed in the supporting column, second limiting blocks are fixed to two sides of the top of the telescopic column, and the second limiting blocks are in sliding fit with the second limiting groove.
The utility model discloses following beneficial effect has:
1. the utility model discloses a locate spacing sliding sleeve cover on carrying the steel cable, and inject the interval between two spacing sliding sleeves through two-way adjusting part, simultaneously under the cooperation of backup pad, adjust spacing sliding sleeve through lifting unit and carry the high position on carrying the steel cable, when the lifting hook hoisting goods of carrying the steel cable tip, spacing has been played to carrying the steel cable, make the electric block body under the effect of the in-process or the external force of removal, carry about and the fore-and-aft amplitude of oscillation of carrying the steel cable and carry out effectual restriction, thereby security and reliability that the electric block body used have been improved.
2. The utility model discloses a sliding fit of expansion plate and connecting plate to under the cooperation of spacing spring and first stopper, along with the altitude mixture control of spacing sliding sleeve, make the regulation of adaptability to the interval of two expansion plates, and then satisfy not co-altitude position, carry the interval needs between the steel cable of drawing.
3. The utility model discloses a set up the brush hair in spacing sliding sleeve, along with carrying receiving and releasing of carrying the steel cable, can effectively clear up rust spots and the attachment on steel cable surface, play certain maintenance effect to carrying the steel cable.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is the utility model relates to an all steel attached lifting scaffold electric block protector's schematic structure diagram.
Fig. 2 is a schematic structural view of fig. 1 from another view angle.
Fig. 3 is a schematic structural view of the combination of the lifting assembly, the support plate, the bidirectional adjusting assembly and the limiting sliding sleeve.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is a partial cross-sectional view of the lift assembly of fig. 3.
In the drawings, the components represented by the respective reference numerals are listed below:
1-an electric hoist body, 2-a lifting steel cable, 3-a pulley, 4-a lifting hook, 5-a limiting sliding sleeve, 501-a brush hair, 6-a bidirectional adjusting component, 601-a connecting plate, 602-a telescopic plate, 603-a first limiting groove, 604-a first limiting block, 605-a sliding rod, 606-a limiting spring, 7-a supporting plate, 8-a lifting component, 801-a mounting plate, 802-a supporting column, 803-a telescopic column, 804-a screw rod, 805-a motor, 806-a second limiting groove and 807-a second limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model relates to an all-steel attached type lifting scaffold electric block protection device, which comprises an electric block body 1, wherein a lifting steel cable 2 is wound in the electric block body 1, a pulley 3 is arranged at one end of the lifting steel cable 2 far away from the electric block body 1, a lifting hook 4 is fixedly connected outside the pulley 3, and the internal structure of the electric block body 1 and the connection mode of the lifting steel cable 2, the pulley 3 and the lifting hook 4 are the prior art;
the peripheral side of the lifting steel cable 2 is connected with limiting sliding sleeves 5 in a sliding mode, a bidirectional adjusting assembly 6 is arranged between every two adjacent limiting sliding sleeves 5, two output ends of the bidirectional adjusting assembly 6 are fixedly connected with the adjacent limiting sliding sleeves 5 respectively, one side of the bidirectional adjusting assembly 6 is fixedly connected with a supporting plate 7, one end of the supporting plate 7 is fixed with a lifting assembly 8, and the top of the lifting assembly 8 is fixedly connected with the electric hoist body 1; through locating lifting steel cable 2 with 5 covers of spacing sliding sleeve, and inject the interval between two spacing sliding sleeves 5 through two-way adjusting part 6, simultaneously under the cooperation of backup pad 7, adjust the high position of spacing sliding sleeve 5 on lifting steel cable 2 through lifting unit 8, when lifting hook lifting cargo of lifting steel cable 2 tip, to lifting steel cable has played limiting displacement, make electric block body 1 under the effect of the in-process or the external force of removal, carry out effectual restriction to the swing range of lifting steel cable 2 about and around.
The limiting sliding sleeve 5 is of a cylindrical structure, the inner wall of the limiting sliding sleeve is fixed with the bristles 501, rust spots and attachments on the surface of the lifting steel cable 2 can be effectively cleaned along with the retraction of the lifting steel cable 2, and a certain maintenance effect is achieved on the lifting steel cable 2.
Wherein, two-way adjusting part 6 includes connecting plate 601, and connecting plate 601 is hollow structure and both ends equal sliding connection has expansion plate 602, and expansion plate 602 one end and adjacent 5 fixed connection of spacing sliding sleeve along with the altitude mixture control of spacing sliding sleeve 5, make the regulation of adaptability to the interval of two expansion plates 602, and then satisfy not co-altitude position, carry the interval needs between the steel cable 2 of drawing.
The first limiting grooves 603 are formed in two sides of the expansion plate 602, the first limiting grooves 603 are in sliding fit with the first limiting blocks 604, one ends of the first limiting blocks 604 are fixedly connected with the inner wall of the connecting plate 601, the sliding rods 605 are fixed in the first limiting grooves 603, one ends of the sliding rods 605 penetrate through the first limiting blocks 604 and are in sliding fit with the inner wall of the first limiting grooves 603, the limiting springs 606 sleeved outside the sliding rods 605 are fixed between the first limiting blocks 604 and the inner wall of the first limiting grooves 603, the expansion plate 602 can be prevented from falling off from the connecting plate 601 through the cooperation of the first limiting blocks 604 and the first limiting grooves 603, meanwhile, under the tensile force action of the limiting springs 606, a limiting effect can be achieved on the sliding of the expansion plate 602, and further a limiting effect on the swinging amplitude of the steel cable lifting 2 is achieved.
The lifting assembly 8 comprises a mounting plate 801 fixedly connected with the electric hoist body 1, a support column 802 is fixed at the bottom of the mounting plate 801, and a telescopic column 803 is connected to the bottom of the support column 802 in a penetrating and sliding manner;
the telescopic column 803 has a screw rod 804 through threaded connection at one end, the screw rod 804 has one end to run through to the top of the mounting plate 801 and the running fit, the top of the mounting plate 801 is fixed with a motor 805, the output end of the motor 805 is fixedly connected with the screw rod 804, the screw rod 804 is driven to rotate through the motor 805, and then the telescopic column 803 is driven to perform height adjustment along the inner wall of the support column 802.
Wherein, the support post 802 is provided with a second limiting groove 806, the two sides of the top of the telescopic post 803 are fixed with a second limiting block 807, and the second limiting block 807 is in sliding fit with the second limiting groove 806 to prevent the telescopic post 802 from separating from the support post 802.
One specific application of this embodiment is:
when in use, when the hook 4 at the end of the pull steel cable 2 is lifted to lift the goods, the screw 804 is driven to rotate by the motor 805, thereby driving the telescopic column 803 to adjust the height along the inner wall of the support column 802, and adjusting the height position of the limit sliding sleeve 5 on the lifting steel cable 2 under the coordination of the support plate 7, meanwhile, through the sliding fit of the expansion plate 602 and the connecting plate 601, and under the fit of the limiting spring 602 and the first limiting block 604, along with the height adjustment of the limiting sliding sleeve 5, the distance between the two expansion plates 602 is adjusted adaptively, so as to meet the requirement of the distance between the pull steel cables 2 at different height positions, and further under the action of external force or in the moving process of the electric hoist body 1, the swing amplitude of the lifting steel cable 2 in the left-right direction and the front-back direction is effectively limited, so that the use safety and the use reliability of the electric hoist body 1 are improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides an all steel attached lift scaffold electric block protector, includes electric block body (1), around being equipped with in electric block body (1) and carrying steel cable (2), carry steel cable (2) and keep away from electric block body (1) one end and be equipped with pulley (3), pulley (3) outside fixedly connected with lifting hook (4), its characterized in that:
carry and draw steel cable (2) week side sliding connection have spacing sliding sleeve (5), adjacent two be equipped with two-way adjusting part (6) between spacing sliding sleeve (5), two output of two-way adjusting part (6) respectively with adjacent spacing sliding sleeve (5) fixed connection, two-way adjusting part (6) one side fixedly connected with backup pad (7), backup pad (7) one end is fixed with lifting unit (8), lifting unit (8) top and electric block body (1) fixed connection.
2. The electric hoist protection device for the all-steel attached lifting scaffold according to claim 1, wherein the limiting sliding sleeve (5) is of a cylindrical structure and the inner wall of the limiting sliding sleeve is fixed with bristles (501).
3. The all-steel attached type lifting scaffold electric hoist protection device according to claim 1, wherein the bidirectional adjusting assembly (6) comprises a connecting plate (601), the connecting plate (601) is of a hollow structure, two ends of the connecting plate (601) are both slidably connected with a telescopic plate (602), and one end of the telescopic plate (602) is fixedly connected with an adjacent limiting sliding sleeve (5).
4. The all-steel attached type lifting scaffold electric block protection device as claimed in claim 3, wherein the two sides of the expansion plate (602) are both provided with a first limiting groove (603), the first limiting groove (603) is internally and slidably fitted with a first limiting block (604), one end of the first limiting block (604) is fixedly connected with the inner wall of the connecting plate (601), the first limiting groove (603) is internally and fixedly provided with a sliding rod (605), one end of the sliding rod (605) penetrates through the first limiting block (604) and is slidably fitted, and a limiting spring (606) slidably sleeved outside the sliding rod (605) is fixedly arranged between the first limiting block (604) and the inner wall of the first limiting groove (603).
5. The electric hoist protection device for the all-steel attached lifting scaffold according to claim 1, wherein the lifting assembly (8) comprises a mounting plate (801) fixedly connected with the electric hoist body (1), a supporting column (802) is fixed at the bottom of the mounting plate (801), and a telescopic column (803) is connected to the bottom of the supporting column (802) in a penetrating and sliding manner;
the telescopic column is characterized in that one end of the telescopic column (803) is connected with a screw rod (804) in a penetrating and threaded mode, one end of the screw rod (804) penetrates through the top of the mounting plate (801) and is in running fit with the mounting plate, a motor (805) is fixed to the top of the mounting plate (801), and the output end of the motor (805) is fixedly connected with the screw rod (804).
6. The all-steel attached lifting scaffold electric hoist protective device according to claim 5, wherein a second limiting groove (806) is formed in the supporting column (802), second limiting blocks (807) are fixed on two sides of the top of the telescopic column (803), and the second limiting blocks (807) are in sliding fit with the second limiting groove (806).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220844590.6U CN217230081U (en) | 2022-04-12 | 2022-04-12 | All-steel attached type lifting scaffold electric hoist protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220844590.6U CN217230081U (en) | 2022-04-12 | 2022-04-12 | All-steel attached type lifting scaffold electric hoist protection device |
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| Publication Number | Publication Date |
|---|---|
| CN217230081U true CN217230081U (en) | 2022-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220844590.6U Active CN217230081U (en) | 2022-04-12 | 2022-04-12 | All-steel attached type lifting scaffold electric hoist protection device |
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| CN (1) | CN217230081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118324031A (en) * | 2024-06-17 | 2024-07-12 | 新乡市百分百机电有限公司 | Anti-swing lifting device for crane and operation method thereof |
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2022
- 2022-04-12 CN CN202220844590.6U patent/CN217230081U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118324031A (en) * | 2024-06-17 | 2024-07-12 | 新乡市百分百机电有限公司 | Anti-swing lifting device for crane and operation method thereof |
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