Electric power equipment suspension device and method for electric power engineering

Abstract

The invention relates to the technical field of suspension devices, and discloses a power equipment suspension device for power engineering, which comprises a suspension frame, a suspension machine is fixedly connected to the bottom of the suspension frame, a movable adjusting mechanism is arranged in the suspension frame, and an adjusting support mechanism is arranged at the bottom of the movable adjusting mechanism. An auxiliary protection mechanism is arranged on the inner side of the movable adjusting mechanism, in the using process, a motor works, a two-way threaded rod is made to rotate, the position of a movable plate can be adjusted conveniently, and therefore the requirement for use of power equipment with different widths is met; the distance between a connecting block and a connecting table can be conveniently adjusted, the positions of universal wheels can be conveniently adjusted through rotation of a worm and cooperation with a worm gear, and therefore the power equipment with different weights can be used, the accidental conditions such as tipping in the suspension process are avoided, and limiting of a first supporting plate can be conveniently achieved through movement of a sliding rod and cooperation with a spring.

Description

Technical Field

[0001] The present invention relates to the technical field of suspension devices, and in particular to a suspension device and method for electric power equipment used in electric power engineering. Background Art

[0002] Power equipment mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment mainly includes power station boilers, steam turbines, gas turbines, water turbines, generators, transformers, etc. Power supply equipment mainly includes transmission lines, mutual inductors, contactors, etc. of various voltage levels. During the transportation or installation of power equipment, it is often necessary to use it in conjunction with a suspension device.

[0003] In actual use, the existing suspension devices for installing power equipment mostly rely on hooks to hang on the lifting rings of the power equipment. During the suspension process, there is a lack of a mechanism for positioning the power equipment, which makes it easy for the power equipment to shake, posing certain safety hazards. At the same time, after the power equipment is lifted by the suspension device for installing power equipment, there is a lack of a mechanism for adjusting the installation direction of the power equipment. Personnel are required to approach the lifted power equipment and apply force to the power equipment to rotate it, which also poses certain safety hazards. Summary of the invention

[0004] The object of the present invention is to provide a suspension device and method for electric power equipment used in electric power engineering to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: A suspension device for electric power equipment used in electric power engineering, comprising a suspension frame, a suspension machine is fixedly connected to the bottom of the suspension frame, a movable adjustment mechanism is arranged inside the suspension frame, an adjustment support mechanism is arranged at the bottom of the movable adjustment mechanism, and an auxiliary protection mechanism is arranged inside the movable adjustment mechanism; The movable adjustment mechanism comprises a movable component and an adjustment component, and the adjustment component is arranged at the bottom of the movable component.

[0006] Preferably, the movable component includes a motor, which is fixedly connected to the right side of the suspension frame. The output end of the motor extends through the suspension frame and is fixedly connected to the inside with a bidirectional threaded rod. The inside of the suspension frame is fixedly connected with a first limit rod, and the outside of the first limit rod is slidably connected with a movable plate. The inside of the suspension frame is fixedly connected with a support plate, which is convenient for adjusting the position of the movable plate to meet the use of power equipment of different widths.

[0007] Preferably, the bidirectional threaded rod is rotatably connected to the support plate, the movable plate is threadedly connected to the bidirectional threaded rod, grooves are provided at corresponding positions of the suspension bracket and the movable plate, and the movable plate is slidably connected inside the groove, so as to make the width adjustment process more stable.

[0008] Preferably, the adjusting component includes a connecting block, the connecting block is fixedly connected to the bottom of the movable plate, the connecting block is slidably connected to a connecting platform on the outside, the connecting platform is rotatably connected to a first bevel gear on the inside, the connecting platform is rotatably connected to a second threaded rod on the inside, the second threaded rod is fixedly connected to a second bevel gear on the outside, and the connecting platform is fixedly connected to a second limit rod on the inside, so as to facilitate the adjustment of the distance between the connecting block and the connecting platform, thereby meeting the use of electrical equipment at different heights.

[0009] Preferably, the first bevel gear is meshed with the second bevel gear, the connecting block is threadedly connected to the second threaded rod, two connecting blocks are provided, and the two connecting blocks are symmetrically distributed with the front center line of the suspension frame as the symmetry axis, so as to facilitate a more stable height adjustment process.

[0010] Preferably, the adjustment support mechanism includes a support seat, the support seat is fixedly connected to the bottom of the connecting platform, a worm is rotatably connected inside the support seat, a gear column is rotatably connected inside the support seat, a worm wheel is fixedly connected to the outside of the gear column, a guide rail is fixedly connected inside the support seat, a toothed plate is slidably connected inside the guide rail, the toothed plate is fixedly connected to a connecting plate at one end away from the support seat, and a universal wheel is fixedly connected to the bottom of the connecting plate, so as to facilitate the adjustment of the position of the universal wheel, thereby allowing the use of electrical equipment of different weights and avoiding accidents such as tipping over during the suspension process.

[0011] Preferably, the worm is meshed with the worm wheel, the gear column is meshed with the tooth plate, and the tooth plate is slidably connected to the support seat, so as to make the supporting process more stable.

[0012] Preferably, two support seats are provided, and the two support seats are symmetrically distributed with the front center line of the suspension frame as the symmetry axis, so as to facilitate more stable use.

[0013] Preferably, the auxiliary protection mechanism includes a limit frame, which is fixedly connected to the inner side of the connecting platform, the limit frame is slidably connected to the inside of the limit frame, the first pallet is slidably connected to the inside of the first pallet, the top of the limit frame is fixedly connected to a holding box, the inside of the holding box is fixedly connected to a spring, the bottom of the spring is fixedly connected to a block, and the top of the block is fixedly connected to a sliding rod, which is convenient for limiting the first pallet, thereby meeting the support for the power equipment and avoiding unexpected situations such as shaking during transportation.

[0014] Preferably, the sliding rod is slidably connected to the pressing box, the clamping block is slidably connected to the pressing box, the clamping block is slidably connected to the limiting frame, grooves are provided at corresponding positions of the first support plate and the clamping block, and the clamping block is slidably connected inside the groove, so as to make the protection process more stable.

[0015] Compared with the prior art, the present invention provides a suspension device and method for electric power equipment for electric power engineering, which has the following beneficial effects: 1. The electric power equipment suspension device and method for electric power engineering, through the provision of a movable adjustment mechanism, during use, the provision of a motor operates to rotate the bidirectional threaded rod, thereby facilitating adjustment of the position of the movable plate, thereby satisfying the use of electric power equipment of different widths. The provision of a first bevel gear rotates and cooperates with the second bevel gear to facilitate adjustment of the distance between the connecting block and the connecting platform, thereby satisfying the use of electric power equipment of different heights.

[0016] 2. The electric power equipment suspension device and method for electric power engineering, through the setting of the adjustment support mechanism, during use, through the rotation of the set worm, in conjunction with the worm gear, it is convenient to adjust the position of the universal wheel, so as to use electric power equipment of different weights and avoid accidents such as tipping over during the suspension process.

[0017] 3. The electric power equipment suspension device and method for electric power engineering, through the auxiliary protection mechanism, can facilitate the limitation of the first support plate by the movement of the slide bar in cooperation with the spring during use, thereby meeting the support for the electric power equipment and avoiding accidents such as shaking during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor: Figure 1 It is a schematic diagram of the front structure of the present invention; Figure 2 It is a schematic diagram of the structure of the active component of the present invention; Figure 3 This is a schematic diagram of the structure of the regulating component of the present invention; Figure 4 This is a schematic diagram of the internal structure of the regulating component of the present invention; Figure 5 This is a schematic diagram of the structure of the adjusting support mechanism of the present invention; Figure 6 This is a schematic diagram of the internal structure of the adjusting support mechanism of the present invention; Figure 7 This is a schematic diagram of the auxiliary protection mechanism structure of the present invention; Figure 8 It is a schematic diagram of the internal structure of the auxiliary protection mechanism of the present invention.

[0019] In the figure: 1. suspension frame; 2. suspension machine; 3. movable adjustment mechanism; 31. movable component; 311. motor; 312. bidirectional threaded rod; 313. first limiting rod; 314. movable plate; 315. support plate; 32. adjustment component; 321. connecting block; 322. connecting table; 323. first bevel gear; 324. second threaded rod; 325. second bevel gear; 326. second limiting rod; 4. adjustment support mechanism; 41. support seat; 42. connecting plate; 43. universal wheel; 44. worm; 45. gear column; 46. worm wheel; 47. guide rail; 48. tooth plate; 5. auxiliary protection mechanism; 51. limiting frame; 52. first support plate; 53. second support plate; 54. holding box; 55. slide bar; 56. spring; 57. clamping block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0022] See also Figure 1-4 The present invention provides a technical solution: a suspension device for electric power equipment used in electric power engineering, comprising a suspension frame 1, a suspension machine 2 is fixedly connected to the bottom of the suspension frame 1, a movable adjustment mechanism 3 is arranged inside the suspension frame 1, an adjustment support mechanism 4 is arranged at the bottom of the movable adjustment mechanism 3, and an auxiliary protection mechanism 5 is arranged inside the movable adjustment mechanism 3; The movable adjustment mechanism 3 includes a movable component 31 and an adjustment component 32 . The adjustment component 32 is arranged at the bottom of the movable component 31 .

[0023] Furthermore, the movable component 31 includes a motor 311, which is fixedly connected to the right side of the suspension frame 1. The output end of the motor 311 extends through the suspension frame 1 and is fixedly connected to the inside with a bidirectional threaded rod 312. The inside of the suspension frame 1 is fixedly connected with a first limit rod 313, and the outside of the first limit rod 313 is slidably connected with a movable plate 314. The inside of the suspension frame 1 is fixedly connected with a support plate 315, which is convenient for adjusting the position of the movable plate 314 to meet the use of power equipment of different widths.

[0024] Furthermore, the bidirectional threaded rod 312 is rotatably connected to the support plate 315, the movable plate 314 is threadedly connected to the bidirectional threaded rod 312, grooves are opened at corresponding positions of the suspension frame 1 and the movable plate 314, and the movable plate 314 is slidably connected inside the groove, so as to facilitate a more stable width adjustment process.

[0025] Furthermore, the adjustment component 32 includes a connecting block 321, which is fixedly connected to the bottom of the movable plate 314. The connecting block 321 is slidably connected to a connecting platform 322 on the outside. The connecting platform 322 is internally rotatably connected to a first bevel gear 323. The connecting platform 322 is internally rotatably connected to a second threaded rod 324. The second threaded rod 324 is externally fixedly connected to a second bevel gear 325. The connecting platform 322 is internally fixedly connected to a second limiting rod 326, which facilitates the adjustment of the distance between the connecting block 321 and the connecting platform 322, thereby meeting the use of electrical equipment at different heights.

[0026] Furthermore, the first bevel gear 323 is meshed with the second bevel gear 325, the connecting block 321 is threadedly connected to the second threaded rod 324, two connecting blocks 321 are provided, and the two connecting blocks 321 are symmetrically distributed with the front center line of the suspension frame 1 as the symmetry axis, so as to facilitate a more stable height adjustment process. Example

[0027] See also Figure 5-6 , and combined with the first embodiment, it is further obtained that the adjustment support mechanism 4 includes a support seat 41, the support seat 41 is fixedly connected to the bottom of the connecting platform 322, a worm 44 is rotatably connected inside the support seat 41, a gear column 45 is rotatably connected inside the support seat 41, a worm wheel 46 is fixedly connected to the outside of the gear column 45, a guide rail 47 is fixedly connected inside the support seat 41, a toothed plate 48 is slidably connected inside the guide rail 47, the toothed plate 48 is fixedly connected to a connecting plate 42 at one end away from the support seat 41, and a universal wheel 43 is fixedly connected to the bottom of the connecting plate 42, which is convenient for adjusting the position of the universal wheel 43, so as to use electrical equipment of different weights and avoid accidents such as tipping during the suspension process.

[0028] Furthermore, the worm 44 is meshed with the worm wheel 46, the gear column 45 is meshed with the tooth plate 48, and the tooth plate 48 is slidably connected with the support seat 41, so that the supporting process is more stable.

[0029] Furthermore, two support seats 41 are provided, and the two support seats 41 are symmetrically distributed with the front center line of the suspension frame 1 as the symmetry axis, so as to facilitate more stable use. Example

[0030] See also Figure 7-8 , and combined with Example 1 and Example 2, it is further obtained that the auxiliary protection mechanism 5 includes a limit frame 51, the limit frame 51 is fixedly connected to the inner side of the connecting platform 322, the limit frame 51 is slidably connected to the first support plate 52, the first support plate 52 is slidably connected to the second support plate 53, the top of the limit frame 51 is fixedly connected to a holding box 54, the holding box 54 is fixedly connected to a spring 56, the bottom of the spring 56 is fixedly connected to a block 57, and the top of the block 57 is fixedly connected to a slide bar 55, which is convenient for limiting the first support plate 52, thereby meeting the support for the power equipment and avoiding unexpected situations such as shaking during transportation.

[0031] Furthermore, the slide rod 55 is slidably connected to the pressing box 54, the block 57 is slidably connected to the pressing box 54, the block 57 is slidably connected to the limiting frame 51, grooves are provided at corresponding positions of the first support plate 52 and the block 57, and the block 57 is slidably connected inside the groove, so as to make the protection process more stable. Example

[0032] See also Figure 1-8 , and combined with the first to third embodiments, a method for suspending electric equipment for electric power engineering is further obtained, comprising the following steps: S1. Suspension preparation First of all, before the suspension operation, detailed planning and preparation must be carried out, including determining the station position of the suspension device, ensuring that it is close to the installation location, and adjusting the suspension device according to the weight and model of the power equipment that actually needs to be suspended; S2. Safety Check Before lifting, check whether the mechanical part, wire rope, hook, limiter, etc. of the equipment are intact, check whether there is leakage in the electrical part, and whether the grounding device is in good condition. When the equipment is 10 cm above the ground, stop and check the brake condition. Work can only be carried out after confirming that it is intact. At the same time, during the suspension process, it is necessary to check the position of the staff. It is necessary to avoid the heavy objects from sliding down due to faults during lifting. Emergency measures must be taken to lower the heavy objects to an unmanned place. S3. Operational Specifications During the lifting process, ensure that the object is firmly connected to the hook, and try to keep the lifting vertical to avoid oblique pulling of heavy objects. Do not lift objects whose weight is unclear. During the operation of the lifting equipment, if any odor or high temperature occurs, stop and check immediately. Only continue working after handling. After the work is completed, the lifting equipment should be stopped at the designated position, the hook raised, and the power cut off.

[0033] In actual operation, when this device is used, it is first adjusted according to the model of the power equipment, and the motor 311 is set to work to make the bidirectional threaded rod 312 rotate, and cooperate with the first limit rod 313 to move the movable plate 314. After the width adjustment is completed, the staff rotates the first bevel gear 323, and the first bevel gear 323 is rotated to cooperate with the second bevel gear 325 to rotate the second threaded rod 324, and cooperate with the second limit rod 326 to move the connecting block 321. After the height adjustment is completed, it is adjusted according to the weight of the required power equipment. The staff rotates the worm 44, and the worm 44 is rotated to cooperate with the worm wheel 46 to rotate the gear column 45, so that the tooth plate 48 slides inside the guide rail 47, and cooperates with the connecting Connecting plate 42, thereby adjusting the position of universal wheel 43, the staff pushes the device to cooperate with universal wheel 43, moves the device to the designated use position, and then locks the hook on the suspension machine 2 with the power equipment to be suspended, and then suspends the power equipment through the operation of the set suspension machine 2. After the suspension is completed, the staff pulls the first support plate 52, and the second support plate 53 moves through the movement of the set first support plate 52, so that the first support plate 52 and the second support plate 53 are slid to the bottom of the power equipment, and the staff pulls the slide bar 55, and the movement of the set slide bar 55 cooperates with the spring 56 to move the block 57. After the limiting is completed, the power equipment is placed on the first support plate 52 and the second support plate 53 through the operation of the set suspension machine 2.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A suspension device for electric power equipment used in electric power engineering, comprising a suspension frame (1), characterized in that: The bottom of the suspension frame (1) is fixedly connected to a suspension machine (2); a movable adjustment mechanism (3) is provided inside the suspension frame (1); an adjustment support mechanism (4) is provided at the bottom of the movable adjustment mechanism (3); and an auxiliary protection mechanism (5) is provided inside the movable adjustment mechanism (3); The movable adjustment mechanism (3) comprises a movable component (31) and an adjustment component (32), wherein the adjustment component (32) is arranged at the bottom of the movable component (31).

2. The electric power equipment suspension device for electric power engineering according to claim 1, characterized in that: The movable assembly (31) comprises a motor (311), the motor (311) being fixedly connected to the right side of the suspension frame (1), the output end of the motor (311) passing through the suspension frame (1) extending to the inside and being fixedly connected to a bidirectional threaded rod (312), the inside of the suspension frame (1) being fixedly connected to a first limiting rod (313), the outside of the first limiting rod (313) being slidably connected to a movable plate (314), and the inside of the suspension frame (1) being fixedly connected to a support plate (315).

3. The electric power equipment suspension device for electric power engineering according to claim 2, characterized in that: The bidirectional threaded rod (312) is rotatably connected to the support plate (315), the movable plate (314) is threadably connected to the bidirectional threaded rod (312), grooves are provided at corresponding positions of the suspension frame (1) and the movable plate (314), and the movable plate (314) is slidably connected inside the groove.

4. The electric power equipment suspension device for electric power engineering according to claim 2, characterized in that: The adjustment assembly (32) comprises a connecting block (321), wherein the connecting block (321) is fixedly connected to the bottom of the movable plate (314), the connecting block (321) is slidably connected to a connecting platform (322) on the outside, the connecting platform (322) is rotatably connected to a first bevel gear (323) on the inside, the connecting platform (322) is rotatably connected to a second threaded rod (324) on the inside, the second threaded rod (324) is fixedly connected to a second bevel gear (325) on the outside, and the connecting platform (322) is fixedly connected to a second limiting rod (326) on the inside.

5. The electric power equipment suspension device for electric power engineering according to claim 4, characterized in that: The first bevel gear (323) is meshed with the second bevel gear (325), the connecting block (321) is threadedly connected to the second threaded rod (324), two connecting blocks (321) are provided, and the two connecting blocks (321) are symmetrically distributed with the front center line of the suspension frame (1) as the symmetry axis.

6. The electric power equipment suspension device for electric power engineering according to claim 4, characterized in that: The adjustment support mechanism (4) comprises a support seat (41), the support seat (41) being fixedly connected to the bottom of the connecting platform (322), a worm (44) being rotatably connected inside the support seat (41), a gear column (45) being rotatably connected inside the support seat (41), a worm wheel (46) being fixedly connected outside the gear column (45), a guide rail (47) being fixedly connected inside the support seat (41), a toothed plate (48) being slidably connected inside the guide rail (47), a connecting plate (42) being fixedly connected at one end of the toothed plate (48) away from the support seat (41), and a universal wheel (43) being fixedly connected at the bottom of the connecting plate (42).

7. The electric power equipment suspension device for electric power engineering according to claim 6, characterized in that: The worm (44) meshes with the worm wheel (46), the gear column (45) meshes with the tooth plate (48), and the tooth plate (48) is slidably connected to the support seat (41).

8. The electric power equipment suspension device for electric power engineering according to claim 6, characterized in that: Two support seats (41) are provided, and the two support seats (41) are symmetrically distributed with the front center line of the suspension frame (1) as the symmetry axis.

9. The electric power equipment suspension device for electric power engineering according to claim 6, characterized in that: The auxiliary protection mechanism (5) comprises a limit frame (51), the limit frame (51) is fixedly connected to the inner side of the connecting platform (322), a first support plate (52) is slidably connected inside the limit frame (51), a second support plate (53) is slidably connected inside the first support plate (52), a pressure holding box (54) is fixedly connected to the top of the limit frame (51), a spring (56) is fixedly connected to the inside of the pressure holding box (54), a clamping block (57) is fixedly connected to the bottom of the spring (56), a sliding rod (55) is fixedly connected to the top of the clamping block (57), the sliding rod (55) is slidably connected to the pressure holding box (54), the clamping block (57) is slidably connected to the pressure holding box (54), the clamping block (57) is slidably connected to the limit frame (51), a groove is provided at the corresponding position of the first support plate (52) and the clamping block (57), and the clamping block (57) is slidably connected inside the groove.

10. A method for suspending electric power equipment for electric power engineering, according to the device according to any one of claims 1 to 9, characterized in that: When the device is used, it is first adjusted according to the model of the power equipment. The motor (311) is set to work, so that the bidirectional threaded rod (312) rotates, and cooperates with the first limit rod (313) to move the movable plate (314). After the width adjustment is completed, the staff rotates the first bevel gear (323). The first bevel gear (323) rotates, and cooperates with the second bevel gear (325) to rotate the second threaded rod (324). Cooperate with the second limit rod (326) to move the connecting block (321). After the height adjustment is completed, it is adjusted according to the weight of the power equipment required. The staff rotates the worm (44). The worm (44) rotates, and cooperates with the worm wheel (46) to rotate the gear column (45), so that the tooth plate (48) slides inside the guide rail (47), and cooperates with the connecting plate (42 ), thereby adjusting the position of the universal wheel (43), the staff pushes the device to cooperate with the universal wheel (43), moves the device to the designated use position, and then locks the hook on the suspension machine (2) with the power equipment to be suspended, and then suspends the power equipment by operating the provided suspension machine (2). After the suspension is completed, the staff pulls the first support plate (52), and the second support plate (53) moves by moving the provided first support plate (52), thereby sliding the first support plate (52) and the second support plate (53) to the bottom of the power equipment. The staff pulls the slide bar (55), and the slide bar (55) moves in cooperation with the spring (56), so that the block (57) moves. After the limit is completed, the power equipment is placed on the first support plate (52) and the second support plate (53) by operating the provided suspension machine (2).

Images