CN210635629U - Hoisting equipment for electric power equipment maintenance - Google Patents
Hoisting equipment for electric power equipment maintenance Download PDFInfo
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- CN210635629U CN210635629U CN201921735469.4U CN201921735469U CN210635629U CN 210635629 U CN210635629 U CN 210635629U CN 201921735469 U CN201921735469 U CN 201921735469U CN 210635629 U CN210635629 U CN 210635629U
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- trolley
- telescopic
- telescopic rod
- power equipment
- lifting
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Abstract
The utility model discloses a hoisting device for power equipment maintenance, which comprises a trolley, wherein a rotating seat is arranged at the right side position above the trolley; a first telescopic rod is rotatably mounted on the rotating seat, a lifting fixing and adjusting device is arranged at the telescopic end of the first telescopic rod, and a lifting appliance is arranged at the lower end of the lifting fixing and adjusting device; a hydraulic device is arranged in the middle position above the trolley, and the working end of the hydraulic device is arranged on one side wall of the telescopic rod; battery bins are arranged on the front side and the rear side of the hydraulic device; the trolley is characterized in that a motor is arranged at the left side position above the trolley, a plurality of groups of moving wheels and supporting devices are arranged below the trolley, and the supporting devices can stretch out and draw back from inside to outside and from top to bottom. The utility model discloses a lifting device for power equipment overhaul removes convenience, action safety, and the steadiness is high in the use.
Description
Technical Field
The utility model relates to a lifting device field especially relates to a lifting device for power equipment overhauls.
Background
Hoisting refers to the general term of installation and positioning of equipment by a crane or a hoisting mechanism. In the existing power engineering, power equipment maintenance is one of important projects for ensuring normal operation of power equipment, and because the size and the weight of the power equipment are large, the power equipment needs to be lifted by hoisting equipment in the maintenance process. In the existing hoisting equipment for power equipment maintenance, in order to ensure the stability of the hoisting equipment in the use process, a fixed support is added to the existing hoisting equipment, so that the existing hoisting equipment can be stably placed on the ground, but most of the fixed supports are directly welded on a trolley body, the occupied area of the existing hoisting equipment is large, and the existing hoisting equipment is inconvenient in the moving process, and can easily accidentally injure pedestrians, such as Chinese patent documents with the application number of '201810664115.9' and the name of 'a hoisting device for power equipment maintenance', wherein the recorded fixed support is directly welded on a shell, and the moving process is inconvenient. Based on this, the utility model provides a lifting device, the fixed bolster wherein can realize flexible from top to bottom and inside and outside flexible, guarantees lifting device and removes convenience and the security of process, does not influence its usability again simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lifting device for power equipment overhaul solves the inconvenient problem of lifting device removal process.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a hoisting device for power equipment maintenance, which comprises a trolley, wherein a rotating seat is arranged at the right side position above the trolley; a first telescopic rod is rotatably mounted on the rotating seat, a lifting fixing and adjusting device is arranged at the telescopic end of the first telescopic rod, and a lifting appliance is arranged at the lower end of the lifting fixing and adjusting device; a hydraulic device is arranged in the middle position above the trolley, and the working end of the hydraulic device is arranged on one side wall of the telescopic rod; battery bins are arranged on the front side and the rear side of the hydraulic device; a motor is arranged at the left side position above the trolley, a plurality of groups of moving wheels and supporting devices are arranged below the trolley, each supporting device comprises a first sliding rail arranged at the bottom of the trolley, a first left sliding block and a first right sliding block are slidably arranged on the first sliding rail, the first left sliding block and the first right sliding block are respectively arranged on a telescopic rod mounting seat, a second telescopic rod is arranged at the lower end of the telescopic rod mounting seat, a connecting piece is arranged at the working end of the second telescopic rod, and the other end of the connecting piece is arranged on a telescopic base; a supporting beam is arranged on the outer side of the telescopic base, a supporting leg is arranged at the lower end of the supporting beam, and a supporting base is arranged at the lower end of the supporting leg; the center of the inner side of the right telescopic base is hinged with a second connecting rod through a third rotating shaft, the other end of the second connecting rod is hinged with one end of the rhombic rotating disc through the second rotating shaft, the other end of the rhombic rotating disc is hinged with a first connecting rod through the second rotating shaft, and the other end of the first connecting rod is hinged on the left telescopic base through the third rotating shaft; the center position of the rhombic rotating disc is hinged with an air cylinder through a rotating shaft I, the air cylinder is installed on a sliding rail II, the left side and the right side of the sliding rail II are respectively provided with a sliding block II matched with the sliding block II, and the upper end of the sliding block II is installed with the telescopic base together.
Furthermore, the moving wheels are at least two groups and are symmetrically distributed below the trolley, and the specific number of the moving wheels in each group is at least two.
Furthermore, the specific number of the supporting devices is at least one group, and the supporting devices are centrally and symmetrically distributed below the trolley.
Furthermore, the supporting beam is arranged on the telescopic base through a supporting beam seat.
Furthermore, the working end of the cylinder is hinged with the first rotating shaft, and the fixed end of the cylinder is mounted with the second sliding rail.
Furthermore, the lifting appliance is divided into single-rope lifting and multi-rope lifting.
Furthermore, the upper end of the rotating seat is provided with a control device.
Compared with the prior art, the utility model discloses a beneficial technological effect:
when the supporting device of the hoisting equipment for power equipment maintenance is used, if the hoisting equipment needs to move, the telescopic rod stretches upwards for the convenience of the moving process, so that the supporting base is far away from the ground, and the resistance in the moving process is reduced; the cylinder starts the rhombus carousel and rotates for balanced state about the both ends of rhombus carousel are in, then drive the flexible base inward shift of both sides, guarantee the in-process that lifting device removed, the fixed adjusting device of lift convenient operation. When the hoisting equipment does not need to move, in order to ensure the stability of the hoisting equipment, the air cylinder starts the rhombic rotating disc to rotate, so that the two ends of the rhombic rotating disc are in a left-right balance state, and the telescopic bases on the two sides are driven to move outwards; meanwhile, the second telescopic rod stretches downwards, so that the supporting base is pressed on the ground, and the stability of the hoisting equipment to the ground is guaranteed. In a word, this utility model lifting device for power equipment overhauls removes convenience, action safety, and the steadiness is high in the use.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a front view of the hoisting device for power equipment maintenance of the present invention;
FIG. 2 is a side view of the lifting fixing and adjusting device of the present invention;
FIG. 3 is a top view of the lifting fixing and adjusting device of the present invention;
FIG. 4 is a diagram of a structure of the hanger of the present invention;
description of reference numerals: 1. a moving wheel; 2. a trolley; 3. a rotating seat; 4. a control device; 5. a battery compartment; 6. a hydraulic device; 7. a first telescopic rod; 8. a support device; 9. a motor; 10. a lifting fixing and adjusting device; 11. a spreader;
801. a support base; 802. supporting legs; 803. a support beam; 804. a support beam seat; 805. a telescopic base; 806. a connecting member; 807. a second telescopic rod; 808. a telescopic rod mounting seat; 809. a first sliding block; 810. a first slide rail; 811. a first rotating shaft; 812. a diamond-shaped turntable; 813. a first connecting rod; 814. a second rotating shaft; 815. a cylinder; 816. a second sliding block; 817. a second slide rail; 818. a second connecting rod; 819. and a third rotating shaft.
Detailed Description
As shown in figure 1, the hoisting equipment for power equipment maintenance comprises a trolley 2, wherein a rotating seat 3 is installed at the right side position above the trolley 2 and used for supporting a rotating shaft to rotate. And a first telescopic rod 7 is rotatably arranged on the rotating seat 3 and used for adjusting the hoisting length. And the telescopic end of the first telescopic rod 7 is provided with a lifting fixing adjusting device 10 for lifting and putting down the electrical equipment to be overhauled. The lifting fixing and adjusting device 10 is characterized in that a lifting appliance 11 is installed at the lower end of the lifting fixing and adjusting device 10, the lifting appliance 11 is divided into single-rope lifting and multi-rope lifting, as shown in fig. 4, a two-rope lifting appliance is used for lifting larger electrical equipment, and different types are selected according to actual requirements.
The hydraulic device 6 is installed in the middle position above the trolley 2, the working end of the hydraulic device 6 is installed on the side wall of the first telescopic rod 7, and the hydraulic device 6 is started and used for adjusting the height of the first telescopic rod 7 and lifting the height according to the maintenance requirement of the electrical equipment to adjust. And battery bins 5 are arranged at the front side and the rear side of the hydraulic device 6. And a motor 9 is arranged at the left position above the trolley 2 and used for driving the trolley to move. A plurality of groups of moving wheels 1 and supporting devices 8 are arranged below the trolley 2, wherein at least two groups of moving wheels 1 are symmetrically distributed below the trolley 2, and the specific number of the moving wheels 1 in each group is at least two, so that the trolley 2 can move smoothly. The specific number of the supporting devices 8 is at least one group, and the supporting devices are centrally and symmetrically distributed below the trolley 2, so that the trolley 2 is ensured to be stably parked.
As shown in fig. 2 and 3, the supporting device 8 includes a first slide rail 810 installed at the bottom of the trolley 2, and a first left slide block 809 and a first right slide block 809 with identical structures are slidably installed on the first slide rail 810. The left sliding block I809 and the right sliding block I809 are respectively installed on the telescopic rod installation seat 808, the lower end of the telescopic rod installation seat 808 is provided with a telescopic rod II 807, and the sliding block I809 moves along with the movement of the telescopic rod II 807. The working end of the second telescopic rod 807 is provided with a connecting piece 806, the other end of the connecting piece 806 is arranged on the telescopic base 805, and the second telescopic rod 807 extends and retracts to realize the up-and-down movement of the telescopic base 805. A support beam 803 is mounted on the outer side of the telescopic base 805, and the support beam 803 is mounted on the telescopic base 805 through a support beam seat 804. The lower end of the support beam 803 is provided with a support leg 802, and the support leg 802 is used for supporting the whole support beam 803. The lower end of the supporting leg 802 is provided with a supporting base 801, and the supporting base 801 is used for pressing on the ground.
The central position of the inner side of the telescopic base 805 on the right side is hinged with a second connecting rod 818 through a third rotating shaft 819, the other end of the second connecting rod 818 is hinged with one end of the rhombic rotating disc 812 through a second rotating shaft 814, the other end of the rhombic rotating disc 812 is hinged with a first connecting rod 813 through the second rotating shaft 814, and the other end of the first connecting rod 813 is hinged on the telescopic base 805 on the left side through a third rotating shaft 819. The center of the rhombic rotating disc 812 is hinged with an air cylinder 815 through a first rotating shaft 811, the air cylinder 815 drives the first rotating shaft 811 to rotate, the rhombic rotating disc 812 which is connected with the first rotating shaft 811 in a key mode also rotates, and in the process, the two ends of the rhombic rotating disc 812 drive a first connecting rod 813 and a second connecting rod 818 to move inwards/outwards. The air cylinder 815 is mounted on the second sliding rail 817, wherein the working end of the air cylinder 815 is hinged with the first rotating shaft 811, and the fixed end of the air cylinder 815 is mounted with the second sliding rail 817. And the left side and the right side of the second sliding rail 817 are respectively provided with a second sliding block 816 which is matched with the second sliding rail 817, the upper end of the second sliding block 816 is installed with the telescopic base 805, and the second sliding block 816 slides on the second sliding rail 817 along with the movement of the telescopic base 805.
In addition, the upper end of the rotating seat 3 is provided with a control device 4 for controlling the starting and stopping states of the air cylinder 815, the motor 9, the first telescopic rod 7 and the second telescopic rod 807.
The action process of the utility model is as follows:
firstly, when the trolley 2 stops at a proper position, the air cylinder 815 is started to drive the support base 801 to move outwards until the trolley stops at the proper position; and then, the second telescopic rod 807 is started to drive the supporting base 801 to move downwards so as to press the supporting base onto the ground, so that the supporting effect on the whole hoisting equipment is realized. Then, when the trolley 2 is needed, the second telescopic rod 807 is started firstly to drive the supporting base 801 to move upwards, and finally the air cylinder 815 is started to drive the supporting base 801 to move inwards, so that the supporting device is contracted, and the trolley can conveniently walk.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. A hoisting device for power equipment maintenance comprises a trolley (2), wherein a rotating seat (3) is arranged at the right side position above the trolley (2); a first telescopic rod (7) is rotatably mounted on the rotating seat (3), a lifting fixing and adjusting device (10) is arranged at the telescopic end of the first telescopic rod (7), and a lifting tool (11) is arranged at the lower end of the lifting fixing and adjusting device (10); a hydraulic device (6) is arranged in the middle position above the trolley (2), and the working end of the hydraulic device (6) is installed on the side wall of the first telescopic rod (7); battery bins (5) are arranged on the front side and the rear side of the hydraulic device (6); be provided with motor (9) on dolly (2) top left side position, dolly (2) below is provided with a plurality of groups and removes wheel (1) and strutting arrangement (8), its characterized in that: the supporting device (8) comprises a first sliding rail (810) arranged at the bottom of the trolley (2), a left sliding block (809) and a right sliding block (809) are arranged on the first sliding rail (810) in a sliding mode, the left sliding block (809) and the right sliding block (809) are respectively installed on a telescopic rod installation seat (808), a second telescopic rod (807) is installed at the lower end of the telescopic rod installation seat (808), a connecting piece (806) is installed at the working end of the second telescopic rod (807), and the other end of the connecting piece (806) is installed on a telescopic base (805); a supporting beam (803) is arranged on the outer side of the telescopic base (805), a supporting leg (802) is arranged at the lower end of the supporting beam (803), and a supporting base (801) is arranged at the lower end of the supporting leg (802); a second connecting rod (818) is hinged to the center of the inner side of the right telescopic base (805) through a third rotating shaft (819), the other end of the second connecting rod (818) is hinged to one end of the rhombic rotating disc (812) through a second rotating shaft (814), the other end of the rhombic rotating disc (812) is hinged to a first connecting rod (813) through the second rotating shaft (814), and the other end of the first connecting rod (813) is hinged to the left telescopic base (805) through the third rotating shaft (819); the center position of the rhombic rotating disc (812) is hinged with an air cylinder (815) through a first rotating shaft (811), the air cylinder (815) is installed on a second sliding rail (817), the left side and the right side of the second sliding rail (817) are respectively provided with a second sliding block (816) matched with each other, and the upper end of the second sliding block (816) is installed together with the telescopic base (805).
2. The hoisting equipment for power equipment overhaul according to claim 1, wherein: the trolley is characterized in that at least two groups of moving wheels (1) are symmetrically distributed below the trolley (2), and the specific number of the moving wheels (1) in each group is at least two.
3. The hoisting equipment for power equipment overhaul according to claim 1, wherein: the specific number of the supporting devices (8) is at least one group, and the supporting devices are centrally and symmetrically distributed below the trolley (2).
4. The hoisting equipment for power equipment overhaul according to claim 1, wherein: the support beam (803) is mounted on the telescopic base (805) by a support beam mount (804).
5. The hoisting equipment for power equipment overhaul according to claim 1, wherein: the working end of the air cylinder (815) is hinged with the first rotating shaft (811), and the fixed end of the air cylinder (815) is installed with the second sliding rail (817).
6. The hoisting equipment for power equipment overhaul according to claim 1, wherein: the lifting appliance (11) is divided into single-rope lifting and multi-rope lifting.
7. The hoisting equipment for power equipment overhaul according to claim 1, wherein: the upper end of the rotating seat (3) is provided with a control device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921735469.4U CN210635629U (en) | 2019-10-16 | 2019-10-16 | Hoisting equipment for electric power equipment maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921735469.4U CN210635629U (en) | 2019-10-16 | 2019-10-16 | Hoisting equipment for electric power equipment maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210635629U true CN210635629U (en) | 2020-05-29 |
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ID=70798643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921735469.4U Active CN210635629U (en) | 2019-10-16 | 2019-10-16 | Hoisting equipment for electric power equipment maintenance |
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| Country | Link |
|---|---|
| CN (1) | CN210635629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279164A (en) * | 2020-10-29 | 2021-01-29 | 中铁一局集团有限公司 | Light track beam construction trolley |
-
2019
- 2019-10-16 CN CN201921735469.4U patent/CN210635629U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279164A (en) * | 2020-10-29 | 2021-01-29 | 中铁一局集团有限公司 | Light track beam construction trolley |
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