CN217972517U

CN217972517U - Be applied to supplementary hoisting apparatus of transformer substation's construction

Info

Publication number: CN217972517U
Application number: CN202222145288.4U
Authority: CN
Inventors: 张宪行; 徐洪海
Original assignee: Tianjin Langyuan Electric Power Engineering Co ltd
Current assignee: Tianjin Langyuan Electric Power Engineering Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-12-06
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses an auxiliary hoisting device applied to transformer substation construction, which relates to the technical field of auxiliary hoisting equipment and solves the problems that some existing auxiliary hoisting devices are lack of mobile equipment, when in use, the auxiliary hoisting device needs to be moved to a required position by other hoisting equipment, the process is time-consuming and labor-consuming, and is troublesome; and both ends of the outer surface of the bidirectional threaded rod are in threaded connection with threaded blocks. The utility model discloses when using, staff's accessible universal wheel removes equipment to suitable position, and when jack-up, staff's accessible actuating mechanism control lifter plate removes, and the lifter plate can drive the universal wheel rebound to the inside of crane box to the bottom that makes the crane box contacts with ground, has increased the stability of equipment when jack-up.

Description

Be applied to supplementary hoisting apparatus of transformer substation's construction

Technical Field

The utility model belongs to the technical field of supplementary hoisting equipment and specifically relates to a be applied to supplementary hoisting apparatus of transformer substation's construction.

Background

Due to various reasons such as land occupation cost, the transformer substation is usually selected and built in a suburb far away from the urban area. In the construction process of the transformer substation, especially when electrical installation is carried out, an auxiliary hoisting device is needed to hoist some objects which are not accessible to human power.

In realizing the utility model discloses in-process, the inventor finds that there is following problem in this technique at least, and some supplementary hoisting apparatus self of current lack the mobile device, when using, need remove supplementary hoisting apparatus to required position with the help of other hoisting apparatus, and the process is wasted time and energy, and is comparatively troublesome, consequently, provides a supplementary hoisting apparatus who is applied to the transformer substation construction now.

SUMMERY OF THE UTILITY MODEL

In order to improve some current supplementary hoisting apparatus self and lack the mobile device, when using, need remove required position with the help of other hoisting apparatus with supplementary hoisting apparatus, the process is wasted time and energy, and comparatively trouble problem, the utility model provides a be applied to the supplementary hoisting apparatus of transformer substation's construction.

The utility model provides a be applied to supplementary hoisting apparatus of transformer substation's construction adopts following technical scheme:

an auxiliary hoisting device applied to transformer substation construction comprises a hoisting box, wherein the inner wall of the hoisting box is rotatably connected with a bidirectional threaded rod, and a driving mechanism is connected onto the bidirectional threaded rod;

the two ends of the outer surface of the bidirectional threaded rod are both in threaded connection with threaded blocks, a first sliding mechanism is arranged at the tops of the threaded blocks in a sliding mode, a connecting rod is hinged to the bottoms of the threaded blocks, a moving block is hinged to one end, away from the threaded blocks, of the connecting rod, a second sliding mechanism is arranged at the bottom of the moving block, a lifting plate is arranged inside the lifting box, the second sliding mechanism is arranged inside the lifting plate, and universal wheels are fixedly arranged at the bottom of the lifting plate.

Through adopting above-mentioned technical scheme, when using, staff's accessible universal wheel removes equipment to suitable position, and when jack-up, staff's accessible actuating mechanism control lifter plate removes, and the lifter plate can drive the universal wheel rebound to the inside of lifting jack to make the bottom and the ground of lifting jack contact, increased the stability of equipment when jack-up.

Optionally, a hoisting groove is formed in the top of the hoisting box, an electric hydraulic rod is fixedly mounted on the inner wall, located in the hoisting groove, of the hoisting box, and a hoisting platform is fixedly mounted on the vertical upward telescopic end of the electric hydraulic rod.

Through adopting above-mentioned technical scheme, when the jack-up, the staff can place the object of waiting to jack-up on the jack-up platform, later starts electronic hydraulic stem, and electronic hydraulic stem can drive the jack-up platform and remove to treat the jack-up object and jack-up.

Optionally, the first sliding mechanism includes a first sliding block, one side of the first sliding block is fixedly connected to the threaded block, and a first sliding groove for matching the first sliding block is formed in the inside of the hoisting box.

Through adopting above-mentioned technical scheme, first slider and first spout can restrict the displacement range of screw thread piece, can make the more steady that the screw thread piece removed simultaneously.

Optionally, a rubber non-slip mat is fixedly mounted at the bottom of the hoisting box.

Through adopting above-mentioned technical scheme, the frictional force between multiplicable jack box of rubber slipmat and the ground to increase the stability of device when jack-up.

Optionally, the driving mechanism includes a motor, the motor is fixedly connected to the hoisting box, a first bevel gear is fixedly mounted at an output end of the motor, the first bevel gear is engaged with a second bevel gear, and the second bevel gear is fixedly connected to the bidirectional threaded rod.

Through adopting above-mentioned technical scheme, the motor can drive first bevel gear and rotate, and first bevel gear can drive second bevel gear and rotate, and second bevel gear can drive two-way threaded rod and rotate, and then is favorable to improving two-way threaded rod pivoted stability.

Optionally, the second sliding mechanism includes a second slider, one side of the second slider is fixedly connected to the moving block, and a second sliding groove adapted to the second slider is formed in the lifting plate.

Through adopting above-mentioned technical scheme, the range of movement of movable block can be restricted to second slider and second spout, can make the movable block remove more steadily simultaneously.

Optionally, a dismounting plate is fixedly mounted on one side of the hoisting box.

Through adopting above-mentioned technical scheme, the dismantlement board can make things convenient for the later stage staff to the maintenance of crane box internal plant.

Optionally, the inner top wall of the hoisting box is fixedly provided with a telescopic rod, and the vertical downward telescopic end of the telescopic rod is fixedly connected with the lifting plate.

Through adopting above-mentioned technical scheme, the reducible lifter plate of telescopic link appears the condition that the level rocked when removing.

To sum up, the utility model discloses following beneficial effect has:

1. when the utility model is used, the worker can move the equipment to a proper position through the universal wheels, so that the device can be moved more conveniently and quickly without the help of hoisting equipment;

2. the utility model discloses when jack-up, staff's accessible actuating mechanism control lifter plate removes, and the lifter plate can drive the universal wheel rebound to the inside of crane box to the bottom that makes the crane box contacts with ground, has increased the stability of equipment when jack-up.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention.

Fig. 2 is an enlarged schematic structural view of a in fig. 1 of the present invention.

Fig. 3 is a schematic front view of the present invention.

Description of the reference numerals:

1. a hoisting box; 3. a bidirectional threaded rod; 4. a drive mechanism; 401. a motor; 402. a first bevel gear; 403. a second bevel gear; 5. a thread block; 6. a first sliding mechanism; 601. a first slider; 602. a first chute; 7. a connecting rod; 8. a moving block; 9. a second sliding mechanism; 901. a second slider; 902. a second chute; 10. a lifting plate; 11. a universal wheel; 12. an electro-hydraulic lever; 13. a hoist table; 14. a rubber non-slip mat; 15. disassembling the plate; 16. a telescopic rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1, an auxiliary hoisting device applied to transformer substation construction includes a hoisting box 1, a hoisting groove is opened at the top of the hoisting box 1, an electric hydraulic rod 12 is fixedly installed on the inner wall of the hoisting groove inside the hoisting box 1, and a hoisting platform 13 is fixedly installed on the vertically upward telescopic end of the electric hydraulic rod 12. When the jack-up, the staff can place the object of waiting to jack-up on jack-up platform 13, later starts electronic hydraulic stem 12, and electronic hydraulic stem 12 can drive jack-up platform 13 and remove to treat the jack-up object and jack-up.

Referring to fig. 1 and 2, a bidirectional threaded rod 3 is rotatably connected to an inner wall of the hoisting box 1, a driving mechanism 4 is connected to the bidirectional threaded rod 3, the driving mechanism 4 includes a motor 401, the motor 401 is fixedly connected to the hoisting box 1, a first bevel gear 402 is fixedly mounted at an output end of the motor 401, the first bevel gear 402 is engaged with a second bevel gear 403, and the second bevel gear 403 is fixedly connected to the bidirectional threaded rod 3.

Referring to fig. 1 and 2, two ends of the outer surface of the bidirectional threaded rod 3 are both connected with a threaded block 5 in a threaded manner, a first sliding mechanism 6 is slidably disposed at the top of the threaded block 5, the first sliding mechanism 6 includes a first sliding block 601, one side of the first sliding block 601 is fixedly connected with the threaded block 5, and a first sliding groove 602 for matching with the first sliding block 601 is disposed inside the hoisting box 1. The first sliding block 601 and the first sliding groove 602 can limit the moving range of the screw block 5, and can make the movement of the screw block 5 more stable.

Referring to fig. 1, a connecting rod 7 is hinged to the bottom of the threaded block 5, a moving block 8 is hinged to one end, away from the threaded block 5, of the connecting rod 7, a second sliding mechanism 9 is arranged at the bottom of the moving block 8, a lifting plate 10 is arranged inside the hoisting box 1, the second sliding mechanism 9 is arranged inside the lifting plate 10, the second sliding mechanism 9 includes a second slider 901, one side of the second slider 901 is fixedly connected with the moving block 8, a second sliding groove 902 matched with the second slider 901 is formed inside the lifting plate 10, the second slider 901 and the second sliding groove 902 can limit the moving range of the moving block 8, and meanwhile, the moving block 8 can move more stably. Universal wheels 11 are fixedly mounted at the bottom of the lifting plate 10, and through grooves for the universal wheels 11 to pass through are formed in the bottom of the hoisting box 1.

Referring to fig. 1, an expansion link 16 is fixedly installed on an inner top wall of a hoisting box 1, a vertically downward expansion end of the expansion link 16 is fixedly connected with a lifting plate 10, and the expansion link 16 can reduce horizontal shaking of the lifting plate 10 during movement.

Referring to fig. 1 and 3, rubber non-slip pads 14 are fixedly installed at the bottom of hoisting box 1, and rubber non-slip pads 14 increase the friction between hoisting box 1 and the ground, thereby increasing the stability of the device during hoisting. One side fixed mounting of crane box 1 has dismantlement board 15, and dismantlement board 15 can make things convenient for the later stage staff to the maintenance of crane box 1 internal plant.

The utility model discloses an implement the principle and do: when the lifting device is used, a worker can move the device to a proper position through the universal wheel 11, when lifting, the worker can start the motor 401, the motor 401 can drive the first bevel gear 402 to rotate, the first bevel gear 402 can drive the second bevel gear 403 to rotate, the second bevel gear 403 can drive the bidirectional threaded rod 3 to rotate, the bidirectional threaded rod 3 can drive the threaded block 5 to move under the matching of the first sliding block 601 and the first sliding groove 602, the threaded block 5 can drive the lifting plate 10 to move under the matching of the connecting rod 7, the moving block 8, the second sliding block 901 and the second sliding groove 902, the lifting plate 10 can drive the universal wheel 11 to move upwards to the inside of the lifting box 1, so that the bottom of the lifting box 1 is in contact with the ground, and the stability of the device during lifting is improved.

Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an auxiliary hoisting device for construction of transformer substation, includes crane box (1), its characterized in that: the inner wall of the hoisting box (1) is rotatably connected with a bidirectional threaded rod (3), and the bidirectional threaded rod (3) is connected with a driving mechanism (4);

both ends of the outer surface of the bidirectional threaded rod (3) are in threaded connection with threaded blocks (5), a first sliding mechanism (6) is arranged at the tops of the threaded blocks (5) in a sliding mode, a connecting rod (7) is hinged to the bottom of each threaded block (5), a moving block (8) is hinged to one end, far away from the threaded blocks (5), of each connecting rod (7), a second sliding mechanism (9) is arranged at the bottom of each moving block (8), a lifting plate (10) is arranged inside the hoisting box (1), the second sliding mechanisms (9) are arranged inside the lifting plate (10), and universal wheels (11) are fixedly arranged at the bottoms of the lifting plates (10); the lifting jack is characterized in that a lifting groove is formed in the top of the lifting jack (1), an electric hydraulic rod (12) is fixedly mounted on the inner wall, located in the lifting groove, of the lifting jack (1), and a lifting platform (13) is fixedly mounted on the vertical upward telescopic end of the electric hydraulic rod (12).

2. The auxiliary hoisting device applied to substation construction according to claim 1, characterized in that: the first sliding mechanism (6) comprises a first sliding block (601), one side of the first sliding block (601) is fixedly connected with the thread block (5), and a first sliding groove (602) matched with the first sliding block (601) is formed in the hoisting box (1).

3. The auxiliary hoisting device applied to substation construction according to claim 1, characterized in that: and a rubber anti-skid pad (14) is fixedly arranged at the bottom of the hoisting box (1).

4. The auxiliary hoisting device applied to substation construction according to claim 1, characterized in that: the driving mechanism (4) comprises a motor (401), the motor (401) is fixedly connected with the hoisting box (1), a first bevel gear (402) is fixedly mounted at the output end of the motor (401), the first bevel gear (402) is meshed with a second bevel gear (403), and the second bevel gear (403) is fixedly connected with the bidirectional threaded rod (3).

5. The auxiliary hoisting device applied to substation construction according to claim 1, characterized in that: the second sliding mechanism (9) comprises a second sliding block (901), one side of the second sliding block (901) is fixedly connected with the moving block (8), and a second sliding groove (902) matched with the second sliding block (901) is formed in the lifting plate (10).

6. The auxiliary hoisting device applied to substation construction according to claim 3, characterized in that: and a dismounting plate (15) is fixedly mounted on one side of the hoisting box (1).

7. The auxiliary hoisting device applied to substation construction according to claim 1, characterized in that: the inner top wall of the lifting box (1) is fixedly provided with a telescopic rod (16), and the vertical downward telescopic end of the telescopic rod (16) is fixedly connected with the lifting plate (10).