CN218434504U - Lifting device capable of adjusting lifting point - Google Patents
Lifting device capable of adjusting lifting point Download PDFInfo
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- CN218434504U CN218434504U CN202222695048.1U CN202222695048U CN218434504U CN 218434504 U CN218434504 U CN 218434504U CN 202222695048 U CN202222695048 U CN 202222695048U CN 218434504 U CN218434504 U CN 218434504U
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Abstract
The utility model discloses a lifting device capable of adjusting a lifting point, which comprises a main body bracket and a lifting bracket, wherein the main body bracket is provided with a driving device, a winding wheel is arranged at the driving end of the driving device, the winding wheel is provided with at least two or more winding spaces, and each winding space is provided with an electrified lifting rope; the lower terminal surface of lifting support is provided with the installation cavity that is used for installing electrical apparatus, the last hoisting point that is provided with two or more than two of lifting support, each the hoisting point is provided with the lock rope ware that can press from both sides the tight or relax of circular telegram lifting rope, each circular telegram lifting rope is spacing after passing corresponding hoisting point and lock rope ware, with lifting support descending suitable position, loosen circular telegram lifting rope through lock rope ware, carry out angle adjustment operation to lifting support, and then also adjust electrical apparatus, adjust suitable position after, lock circular telegram lifting rope through lock rope ware, need not to dismantle electrical apparatus and lifting support and just can accomplish the adjustment.
Description
Technical Field
The utility model belongs to the technical field of jacking equipment, more specifically, relate to a lifting device of adjustable hoisting point.
Background
At present, electrical appliances such as special-shaped lamps, tubular lighting, disinfection lamps and the like are provided with a lifting device, so that the lamp has the advantages of convenience in replacement and maintenance, time and cost saving, light supplement, high brightness at any height and the like. But for the electric appliances with two or more than two hanging points, the electric appliances need to be adjusted to be horizontal or at corresponding angles to be used more smoothly. In the prior art, the connection rope is generally cut, and the position of a fixed lifting point is adjusted to perform joint; or, the knotting point is adjusted at the corresponding position of the connecting rope. The above adjustment methods all have the following problems: the electrical appliance needs to be detached during adjustment, the operation is troublesome, and if the experience is insufficient, the installation is reworked due to the horizontal angle error.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a lifting device with adjustable lifting point, which can be adjusted in a lifted state with electrical appliances, and is convenient to operate.
According to the utility model discloses an aspect provides a lifting device of adjustable hoisting point, include:
the device comprises a main body bracket, a driving device is arranged on the main body bracket, a winding wheel is arranged at the driving end of the driving device, at least two or more winding spaces are arranged on the winding wheel, and an electrified lifting rope is arranged in each winding space;
the lifting device comprises a lifting support, wherein a mounting cavity for mounting electric appliances is formed in the lower end face of the lifting support, two or more lifting points are arranged on the lifting support, each lifting point is provided with a rope locking device capable of clamping or releasing an electrified lifting rope, and each electrified lifting rope is limited after passing through the corresponding lifting point and the rope locking device.
The utility model discloses a specific embodiment, be equipped with first roll-up space and second roll-up space on the take-up wheel, first roll-up space roll-up has first circular telegram lifting rope, second roll-up space roll-up has second circular telegram lifting rope, is provided with first hoisting point and second hoisting point on the lifting support, be provided with on first hoisting point and the second hoisting point and press from both sides tight or the rope locking ware that relaxs of circular telegram lifting rope, the one end of first circular telegram lifting rope is passed behind the rope locking ware of first hoisting point, is connected with the negative pole connecting wire of installation cavity, the one end of second circular telegram lifting rope is passed behind the rope locking ware of second hoisting point, is connected with the positive pole connecting wire of installation cavity.
The utility model discloses a specific embodiment, be equipped with third roll-up space on the take-up wheel, third roll-up space roll-up has third electric lifting rope, be equipped with third hoisting point on the lifting support and be located the rope locking ware of third hoisting point, the one end of third electric lifting rope is spacing after passing the rope locking ware of third hoisting point.
The utility model discloses a specific embodiment, the rolling wheel includes first board, medium plate, second board and third board, form first roll-up space between first board and the medium plate, form second roll-up space between medium plate and the second board, form third roll-up space between second board and the third board, first board, medium plate, second board and third board have the driving shaft cover hole of being connected with the driving shaft respectively.
In a specific embodiment of the present invention, the two sides of the main body support are respectively provided with a first guide wheel and a second guide wheel, the first electrified lifting rope passes through the main body support after passing around the first guide wheel, and the second electrified lifting rope passes through the main body support after passing around the second guide wheel.
The utility model discloses a specific embodiment, rope locking device includes the installation shell and suit the retaining member in the installation shell, and the lateral wall interval of retaining member is provided with at least three locking ball, the lower part of installation shell is provided with the nut, be provided with the elastic component between the lower terminal surface of nut and retaining member, the retaining member goes upward so that under the effect of elastic component distance between the locking ball reduces, retaining member and nut are provided with the through-hole that supplies the circular telegram lifting rope to pass.
In a specific embodiment of the present invention, the inside of the mounting housing is provided with a guiding ring surface, the inner diameter of the guiding ring surface is gradually reduced along the direction from the lower end to the upper end, and the outer side of the locking ball is in contact with the guiding surface.
In a particular embodiment of the present invention, the lower end of the rope locking device is provided with a hook, and the lifting bracket is hung on the hook to form a lifting point.
The utility model discloses a specific embodiment, the up end of lifting support is equipped with the trigger that targets in place, the below of main part support is equipped with the trigger switch that targets in place, the trigger switch that targets in place is used for controlling drive arrangement's operating condition, the one end of main part support is provided with the controller, the controller is used for controlling drive arrangement's operating time.
The utility model discloses a technical scheme has following advantage or one of beneficial effect at least among the above-mentioned technical scheme: the utility model discloses a set up the lock rope ware, with the lifting support suitable position that falls, loosen the circular telegram lifting rope through locking the rope ware, carry out angle of adjustment operation to the lifting support, and then will adjust with electrical apparatus, adjust to suitable position after, will switch on the lifting rope locking through locking the rope ware, need not to dismantle with electrical apparatus and lifting support and just can accomplish the adjustment. The utility model is suitable for a leveling of two hoisting points or more than two hoisting points is used.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a first schematic structural view of a lifting bracket according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a lifting bracket according to an embodiment of the present invention;
fig. 3 is a first schematic structural diagram of a lifting device according to an embodiment of the present invention;
fig. 4 is a partially enlarged view illustrating the operation of the rope locking device according to an embodiment of the present invention;
fig. 5 is a schematic structural view of the winding wheel according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram ii of the lifting device in an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the term "connected" should be interpreted broadly, e.g. as a fixed connection or a movable connection, as well as a detachable connection or a non-detachable connection, or as an integral connection; may be mechanically, electrically or otherwise in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other elements or indirectly connected through one or more other elements or in an interactive relationship between two elements.
The following disclosure provides many different embodiments or examples for implementing different aspects of the invention.
Referring to fig. 1, 3, 4 and 5, the lifting device for leveling with multiple lifting points comprises a main body support 17 and a lifting support 13, wherein a driving device is installed on the main body support 17, a winding wheel 10 is installed at the driving end of the driving device, two or more winding spaces are arranged on the winding wheel 10, at least one electrified lifting rope is coiled in each winding space, two or more lifting points are arranged on the lifting support 13, and a rope locking device capable of clamping or releasing the electrified lifting rope is arranged on each lifting point; lifting support 13's lower terminal surface is provided with and is used for the installation to kill the installation cavity with electrical apparatus 14, with electrical apparatus 14 can be kill lamp, fan, supervisory equipment etc. the utility model discloses a set up lock rope ware 19, descend lifting support 13 to suitable position, loosen the circular telegram lifting rope through lock rope ware 19, carry out the leveling operation to lifting support 13, and then will use electrical apparatus 14 leveling, adjust to suitable position after, through lock rope ware 19 with circular telegram lifting rope locking, need not to dismantle with electrical apparatus 14 and lifting support 13 and just can accomplish the adjustment. The drive means may be a motor.
Be equipped with first roll-up space 104 and second roll-up space 105 on the take-up wheel 10, first roll-up space 104 roll-up has first circular telegram lifting rope 11, second roll-up space 105 roll-up has second circular telegram lifting rope 12, is provided with first hoisting point and second hoisting point on the lifting support 13, be provided with on first hoisting point and the second hoisting point and press from both sides tight or the lock rope ware 19 that relaxs of circular telegram lifting rope, the one end of first circular telegram lifting rope 11 is passed behind the lock rope ware 19 of first hoisting point, is connected with the negative pole connecting wire of installation cavity, the one end of second circular telegram lifting rope 12 is passed behind the lock rope ware 19 of second hoisting point, is connected with the positive pole connecting wire of installation cavity.
In an embodiment, as shown in fig. 5 and 6, a third winding space 107 is provided on the winding wheel, a third electric lifting rope 113 is wound in the third winding space 107, a third lifting point and a rope locking device 19 located at the third lifting point are provided on the lifting bracket 13, and one end of the third electric lifting rope 113 is limited after passing through the rope locking device at the third lifting point. Of course, at least two electrified lifting ropes of the first electrified lifting rope, the second electrified lifting rope and the third electrified lifting rope are connected to the positive pole and the negative pole of the electrical appliance, so that the electrical appliance can be normally used.
The utility model discloses an embodiment, rope locking device 19 includes installation shell 191 and suit retaining member 192 in the installation shell 191, and the lateral wall interval of retaining member 192 is provided with at least three locking ball 193, the lower part of installation shell 191 is provided with nut 195, be provided with elastic component 194 between the lower terminal surface of nut 195 and retaining member 192, retaining member 192 goes upward so that under elastic component 194's effect distance between the locking ball 193 reduces, retaining member 192 and nut 195 are provided with the through-hole that supplies the circular telegram lifting rope to pass. Specifically, the electrified lifting rope passes through holes of the locking part 192 and the nut 195 and then is connected with a corresponding connecting line of the installation cavity, the locking part 192 moves upwards under the action of the elastic force of the elastic part 194, the outer wall of the locking ball 193 is in contact with the inner wall of the installation shell 191, the distance between the locking balls 193 is reduced under the action of the inner wall of the installation shell 191, and the electrified lifting rope is clamped tightly. When the locking device is unlocked, the locking member 192 is pressed, the locking member 192 descends, the elastic piece 194 is compressed by the locking member 192, the locking balls 193 descend along the inner wall of the mounting shell 191, the distance between the locking balls 193 is increased, the electrified lifting rope is loosened, the electrified lifting rope is convenient to pull, and therefore leveling is achieved. The elastic member 194 is preferably a spring.
In one embodiment of the present invention, the inner portion of the mounting shell 191 is provided with a guiding annular surface 196, the inner diameter of the guiding annular surface 196 gradually decreases along the direction from the lower end to the upper end, and the outer side of the locking ball 193 contacts with the guiding surface. Specifically, when the locking balls 193 move along with the locking member 192 from bottom to top, the locking balls 193 gradually approach to each other, so that the distance between the locking balls 193 is reduced, and the electrified lifting rope is clamped; when the locking balls 193 move upward from the top along with the locking member 192, the locking balls 193 gradually get closer to each other so that the distance between the locking balls 193 increases, and the electrified lifting rope is loosened.
Referring to fig. 2, a hook 20 is provided at a lower end of the rope locker 19, and the lifting bracket 13 is hung on the hook 20 to form a hanging point.
In an embodiment of the present invention, the winding wheel 10 includes a first plate 101, a middle plate 102, a second plate 103, and a third plate 106, a first winding space 104 is formed between the first plate 101 and the middle plate 102, a second winding space 105 is formed between the middle plate 102 and the second plate 103, a third winding space 107 is formed between the second plate 103 and the third plate 106, and the first plate 101, the middle plate 102, the second plate 103, and the third plate 106 respectively have a driving shaft sleeve hole connected with a driving shaft. The first plate 101, the middle plate 102 and the second plate 103 are fixedly connected through at least three connecting rods, cylinders are respectively arranged between the first plate 101 and the middle plate 102 and between the middle plate 102 and the second plate 103 and between the second plate 103 and the third plate 106, the cylinders are used for winding the electrified lifting rope, and the connecting rods splice the first plate 101, the middle plate 102, the second plate 103 and the third plate 106, so that the assembly is convenient. It should be noted that, the winding structure suitable for different scenes can be quickly assembled by punching the first plate 101, the middle plate 102 and the second plate 103 with different sizes and cutting the connecting rods with different lengths, so that the production and assembly are convenient to switch, the production period is shortened, and the delivery punctuality is improved.
In one embodiment of the present invention, the two sides of the main body support 17 are respectively provided with a first guide wheel 112 and a second guide wheel 122, the first electrified lifting rope 11 passes through the main body support 17 after passing around the first guide wheel 112, and the second electrified lifting rope 12 passes through the main body support 17 after passing around the second guide wheel 122.
The utility model discloses an embodiment, the up end of lifting support 13 is equipped with the trigger 15 that targets in place, the below of main part support 17 is equipped with trigger switch 16 that targets in place, trigger switch 16 that targets in place is used for controlling drive arrangement's operating condition. When the lifting support 13 and the electrical appliance 14 ascend, the in-place trigger 15 touches the in-place trigger switch 16, and the driving device stops working.
In one embodiment of the present invention, one end of the main body support 17 is provided with a controller 18, and the controller 18 is used for controlling the working time of the driving device. Controller 18 includes a timer for controlling the time that consumer 14 is down and the time that consumer 14 is energized, and a power controller 18.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. Lifting device of adjustable hoisting point, its characterized in that includes:
the device comprises a main body bracket, a driving device is arranged on the main body bracket, a winding wheel is arranged at the driving end of the driving device, at least two or more winding spaces are arranged on the winding wheel, and an electrified lifting rope is arranged in each winding space;
the lifting device comprises a lifting support, wherein a mounting cavity for mounting an electric appliance is formed in the lower end face of the lifting support, two or more lifting points are arranged on the lifting support, each lifting point is provided with a rope locking device capable of clamping or releasing an electrified lifting rope, and each electrified lifting rope penetrates through the corresponding lifting point and the rope locking device and then is limited.
2. The lifting device with the adjustable lifting point according to claim 1, wherein a first winding space and a second winding space are arranged on the winding wheel, a first electrified lifting rope is wound in the first winding space, a second electrified lifting rope is wound in the second winding space, a first lifting point and a second lifting point are arranged on the lifting support, rope locking devices capable of clamping or releasing the electrified lifting rope are arranged on the first lifting point and the second lifting point, one end of the first electrified lifting rope penetrates through the rope locking device of the first lifting point and then is connected with the negative connecting wire of the installation cavity, and one end of the second electrified lifting rope penetrates through the rope locking device of the second lifting point and then is connected with the positive connecting wire of the installation cavity.
3. The lifting device with the adjustable lifting point according to claim 2, wherein a third winding space is arranged on the winding wheel, a third electric lifting rope is wound in the third winding space, a third lifting point and a rope locking device located at the third lifting point are arranged on the lifting support, and one end of the third electric lifting rope is limited after passing through the rope locking device of the third lifting point.
4. The lifting device with the adjustable hoisting point of claim 3, wherein the winding wheel comprises a first plate, a middle plate, a second plate and a third plate, a first winding space is formed between the first plate and the middle plate, a second winding space is formed between the middle plate and the second plate, a third winding space is formed between the second plate and the third plate, and the first plate, the middle plate, the second plate and the third plate are respectively provided with a transmission shaft sleeve hole connected with a transmission shaft.
5. The lifting device with the adjustable lifting point according to claim 2, wherein a first guide wheel and a second guide wheel are respectively arranged on two sides of the main body support, the first electrified lifting rope passes through the main body support after passing through the first guide wheel, and the second electrified lifting rope passes through the main body support after passing through the second guide wheel.
6. The lifting device with the adjustable lifting point of claim 1, wherein the rope locking device comprises a mounting shell and a locking member sleeved in the mounting shell, at least three locking balls are arranged on the side wall of the locking member at intervals, a nut is arranged on the lower portion of the mounting shell, an elastic member is arranged between the nut and the lower end face of the locking member, the locking member moves upwards under the action of the elastic member to enable the distance between the locking balls to be reduced, and the locking member and the nut are provided with through holes for the electric lifting rope to pass through.
7. The adjustable lifting device of claim 6, wherein a guide ring surface is formed inside the mounting housing, an inner diameter of the guide ring surface is gradually reduced from a lower end to an upper end, and an outer side of the locking ball is in contact with the guide ring surface.
8. The lifting device with the adjustable lifting point of claim 1, wherein a lifting hook is arranged at the lower end of the rope locking device, and the lifting support is hung on the lifting hook to form the lifting point.
9. The lifting device with the adjustable lifting point according to claim 1, wherein an in-place trigger is arranged on the upper end surface of the lifting support, an in-place trigger switch is arranged below the main body support and used for controlling the working state of the driving device, and a controller is arranged at one end of the main body support and used for controlling the working time of the driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222695048.1U CN218434504U (en) | 2022-10-13 | 2022-10-13 | Lifting device capable of adjusting lifting point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222695048.1U CN218434504U (en) | 2022-10-13 | 2022-10-13 | Lifting device capable of adjusting lifting point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218434504U true CN218434504U (en) | 2023-02-03 |
Family
ID=85043292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222695048.1U Active CN218434504U (en) | 2022-10-13 | 2022-10-13 | Lifting device capable of adjusting lifting point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218434504U (en) |
-
2022
- 2022-10-13 CN CN202222695048.1U patent/CN218434504U/en active Active
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