CN216863586U

CN216863586U - Electric power operation and maintenance frame

Info

Publication number: CN216863586U
Application number: CN202220516774.XU
Authority: CN
Inventors: 汪琴; 李兵
Original assignee: Shanghai Haiqin Power Engineering Co ltd
Current assignee: Shanghai Haiqin Power Engineering Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-01
Anticipated expiration: 2032-03-10

Abstract

The utility model provides an electric power operation and maintenance frame, which relates to the technical field of maintenance frames and comprises an installation base, wherein adjusting seats are symmetrically arranged on two sides of the installation base, an adjusting cavity is formed in the adjusting seat, a motor is arranged in the adjusting cavity, the output end of the motor is in transmission connection with a driving shaft, a first driving gear is sleeved at the bottom of the driving shaft, a plurality of bearing seats are arranged at the bottom of the adjusting cavity, a driven shaft is sleeved in the bearing seats, a first driven gear is sleeved on the outer side of the driven shaft, the first driving gear is meshed with the first driven gear, second driving gears are sleeved at two ends of the driven shaft, connecting blocks are arranged on two sides of the adjusting cavity, the bottom of each connecting block is connected with a threaded rod through a bearing, and a second driven gear is sleeved on the outer side of the threaded rod. The utility model discloses a can adjust the height of supporting the footing through the motor to support this maintenance frame, thereby reduce the time that the locking universal wheel consumed, and then improve the efficiency that the electric power distribution network overhauld.

Description

Electric power operation and maintenance frame

Technical Field

The utility model belongs to the technical field of overhaul racks, and particularly relates to an electric power operation and maintenance overhaul rack.

Background

In the electric power overhaul, often need to be located the electrical equipment and the circuit of eminence and inspect, the staff usually can ascend a height with the help of the maintenance frame.

Based on the above, the present inventors found that the following problems exist: present electric power fortune maintenance overhauls frame, in order to remove, can install the universal wheel in the bottom of overhauing the frame usually, nevertheless when using this type of maintenance frame, need in proper order with the universal wheel locking and then make the maintenance frame fixed, it is comparatively hard to lock the universal wheel in proper order, can not comparatively swift overhaul the electric power distribution network, has reduced the efficiency that the electric power distribution network overhauld.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an electric power operation and maintenance rack is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an electric power operation and maintenance frame, which aims to solve the problem that the existing electric power operation and maintenance frame is relatively complicated to fix.

The purpose and the effect of the electric power operation and maintenance frame are achieved by the following specific technical means:

an electric power operation and maintenance overhaul frame comprises an installation base, wherein adjusting seats are symmetrically installed on two sides of the installation base, an adjusting cavity is formed in the adjusting seat, a motor is installed in the adjusting cavity, the output end of the motor is connected with a driving shaft in a transmission mode, a first driving gear is sleeved at the bottom of the driving shaft, a plurality of bearing seats are installed at the bottom of the adjusting cavity, a driven shaft is sleeved in the bearing seats, a first driven gear is sleeved on the outer side of the driven shaft and meshed with the first driven gear, a second driving gear is sleeved at two ends of the driven shaft, connecting blocks are installed on two sides of the adjusting cavity, a threaded rod is connected to the bottom of each connecting block through a bearing, a second driven gear is sleeved on the outer side of the threaded rod and meshed with the second driven gear, and a threaded sleeve is meshed with the outer side of the threaded rod, the outside of thread bush is connected with the stopper, the spacing groove has been seted up to the inside of adjusting the seat, the stopper can slide in the inside of spacing groove, the bottom of threaded rod is installed and is supported the footing, the bottom four corners of installation base all is connected with the universal wheel.

Furthermore, the first driving gear, the second driving gear, the first driven gear and the second driven gear are all bevel gears.

Further, the inside of installation base has been seted up and has been held the chamber, just the internally mounted who holds the chamber has the fixing base, the inside sliding connection of fixing base has the movable block, the one side that holds the chamber is installed electronic flexible post, just the output of electronic flexible post links to each other with the movable block, first spout has been seted up to the bilateral symmetry of fixing base, the bilateral symmetry of movable block has first slide bar, first slide bar can slide in first spout, the outside cover of first slide bar is equipped with first regulation pole.

Furthermore, a movable seat is arranged above the fixed seat, second sliding grooves are symmetrically formed in two sides of the movable seat, a second sliding rod is arranged inside the second sliding grooves and can slide inside the second sliding grooves, and a pair of second adjusting rods is sleeved on the outer side of the second sliding rod.

Furthermore, a rotating shaft is connected between the centers of the first adjusting rod and the second adjusting rod, a first rolling shaft is connected between one end of the first adjusting rod and the movable seat, and a second rolling shaft is connected between the second adjusting rod and the fixed seat.

Furthermore, an overhaul stand is installed at the top of the movable seat, and a protective guard is installed at the top of the overhaul stand.

Compared with the prior art, the utility model has the following beneficial effects:

the motor can drive the driving shaft to rotate, so that the first driving gear sleeved outside the driving shaft rotates, and further drives the first driven gear meshed and connected with the first driving gear to rotate, when the first driven gear rotates, the driven shaft also rotates along with the first driven gear, and further drives the second driving gear to rotate, so that the second driven gear meshed and connected with the second driving gear rotates, when the second driven gear rotates, the threaded rod sleeved with the second driven gear also rotates along with the first driven gear, and because the outer side of the threaded sleeve is connected with the limiting block sliding in the limiting groove, and the threaded sleeve is meshed with the threaded rod, when the threaded rod rotates, the threaded sleeve can do linear motion, and further drives the supporting bottom feet at the bottom to move, when the maintenance frame is used, the motor can be started, so that the supporting feet are attached to the ground, and the maintenance frame is slightly lifted, the universal wheel that makes the maintenance frame bottom separates with ground to accomplish the fixed of this maintenance frame, simultaneously, because of need not to lock every group universal wheel, so can reduce the time that the locking universal wheel consumed, and then improve the efficiency that the electric power distribution network overhauld.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 at a in accordance with the present invention.

Fig. 3 is a schematic view of the internal structure of the adjusting seat of the present invention.

Figure 4 is a side view of the anchor block of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. installing a base; 2. an accommodating chamber; 3. an electric telescopic column; 4. a fixed seat; 5. a movable block; 6. a first adjusting lever; 7. a second adjusting lever; 8. a rotating shaft; 9. a first roller; 10. a second chute; 11. a second slide bar; 12. a movable seat; 13. an overhaul stand; 14. protecting the fence; 15. an adjusting seat; 16. supporting feet; 17. a first chute; 18. a first slide bar; 19. a limiting groove; 20. a threaded sleeve; 21. a limiting block; 22. a threaded rod; 23. connecting blocks; 24. a drive shaft; 25. a driven shaft; 26. a first drive gear; 27. a first driven gear; 28. a second driving gear; 29. a second driven gear.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides an electric power operation and maintenance overhaul frame which comprises an installation base 1, wherein adjusting seats 15 are symmetrically arranged on two sides of the installation base 1, an adjusting cavity is formed in each adjusting seat 15, a motor is arranged in each adjusting cavity, the output end of the motor is in transmission connection with a driving shaft 24, a first driving gear 26 is sleeved at the bottom of each driving shaft 24, a plurality of bearing seats are arranged at the bottom of each adjusting cavity, a driven shaft 25 is sleeved in each bearing seat, a first driven gear 27 is sleeved on the outer side of each driven shaft 25, the first driving gear 26 is in meshed connection with the first driven gear 27, second driving gears 28 are sleeved at two ends of each driven shaft 25, connecting blocks 23 are arranged on two sides of each adjusting cavity, the bottom of each connecting block 23 is connected with a threaded rod 22 through a bearing, a second driven gear 29 is sleeved on the outer side of each threaded rod 22, and the second driving gears 28 are in meshed connection with the second driven gears 29, the outer side of the threaded rod 22 is engaged with a threaded sleeve 20, the outer side of the threaded sleeve 20 is connected with a limiting block 21, a limiting groove 19 is formed in the adjusting seat 15, the limiting block 21 can slide in the limiting groove 19, the bottom of the threaded rod 22 is provided with supporting feet 16, four corners of the bottom of the mounting base 1 are respectively connected with universal wheels, a motor can drive a driving shaft 24 to rotate so as to enable a first driving gear 26 sleeved on the outer side of the driving shaft 24 to rotate and further drive a first driven gear 27 meshed and connected with the first driving gear 26 to rotate, when the first driven gear 27 rotates, a driven shaft 25 can rotate along with the first driven gear, and further drive a second driving gear 28 to rotate so as to enable a second driven gear 29 meshed and connected with the second driving gear 28 to rotate, when the second driven gear 29 rotates, the threaded rod 22 sleeved with the second driven gear 29 can also rotate along with the second driven gear 29, and the limiting block 21 sliding in the limiting groove 19 is connected to the outer side of the threaded sleeve 20, plus threaded sleeve 20 and threaded rod 22 interlock, therefore, when threaded rod 22 is rotatory, threaded sleeve 20 can be linear motion, and then drive the motion of the support footing 16 of bottom, when using this maintenance frame, just can the starter motor, make support footing 16 and ground laminating mutually, and raise this maintenance frame slightly, make the universal wheel and the ground phase separation of maintaining the frame bottom, thereby accomplish the fixed to this maintenance frame, and simultaneously, because of need not to lock every group universal wheel, so can reduce the time that the locking universal wheel consumed, and then improve the efficiency that electric power distribution network overhauld.

The first driving gear 26, the second driving gear 28, the first driven gear 27 and the second driven gear 29 are all bevel gears.

Wherein, the mounting base 1 is provided with a containing cavity 2 inside, and the containing cavity 2 is provided with a fixed seat 4 inside, the fixed seat 4 is connected with a movable block 5 inside in a sliding manner, one side of the containing cavity 2 is provided with an electric telescopic column 3, and the output end of the electric telescopic column 3 is connected with the movable block 5, the fixed seat 4 is symmetrically provided with first sliding grooves 17 at two sides, the movable block 5 is symmetrically connected with first sliding rods 18 at two sides, the first sliding rods 18 can slide in the first sliding grooves 17, the first adjusting rods 6 are sleeved outside the first sliding rods 18, after the electric telescopic column 3 is started, the movable block 5 is pushed to move, the first sliding rods 18 slide in the first sliding grooves 17, thereby driving one end of the first adjusting rods 6 to move, one end of the second adjusting rods 7 is connected with the movable seat 12 through the second sliding rods 11, meanwhile, the second sliding rods 11 slide in the second sliding grooves 10, and, first regulation pole 6 links to each other with sliding seat 12 through first roller bearing 9, and second regulation pole 7 links to each other with fixing base 4 through the second roller bearing, consequently, starts behind the electronic flexible post 3, can adjust the height of access desk 13 to adapt to the not electric wire netting of co-altitude.

Wherein, the movable seat 12 is arranged above the fixed seat 4, the second sliding grooves 10 are symmetrically arranged on two sides of the movable seat 12, the second sliding grooves 10 are internally provided with the second sliding rods 11, the second sliding rods 11 can slide in the second sliding grooves 10, and the outer sides of the second sliding rods 11 are sleeved with a pair of second adjusting rods 7.

A rotating shaft 8 is connected between the centers of the first adjusting rod 6 and the second adjusting rod 7, a first rolling shaft 9 is connected between one end of the first adjusting rod 6 and the movable seat 12, and a second rolling shaft is connected between the second adjusting rod 7 and the fixed seat 4.

Wherein, the maintenance platform 13 is installed at the top of sliding seat 12, and rail guard 14 is installed at the top of maintenance platform 13, prevents that the maintainer from falling from maintenance platform 13.

The specific use mode and function of the embodiment are as follows:

when the product is used, firstly, whether the connection part of the product is fastened is detected, the product is placed at a designated position after the product is ensured to be intact, then a motor is started to drive a driving shaft 24 to rotate, under the action of a bevel gear, a threaded rod 22 can rotate along with the driving shaft 24, and further a jaw threaded sleeve 20 meshed with the threaded rod 22 moves downwards until an overhaul frame is jacked upwards, the motor can be closed, then an electric telescopic column 3 can be started to push a movable block 5 to move, a first sliding rod 18 slides in a first sliding groove 17, so that one end of a first adjusting rod 6 is driven to move, one end of a second adjusting rod 7 is connected with a movable seat 12 through a second sliding rod 11, meanwhile, the second sliding rod 11 slides in a second sliding groove 10, the first adjusting rod 6 is connected with the movable seat 12 through a first rolling shaft 9, the second adjusting rod 7 is connected with a fixed seat 4 through a second rolling shaft, therefore, after the electric telescopic column 3 is started, the height of the maintenance platform 13 can be adjusted to adapt to power grids with different heights.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an electric power operation and maintenance overhauls frame which characterized in that: the device comprises an installation base (1), wherein adjusting seats (15) are symmetrically installed on two sides of the installation base (1), an adjusting cavity is formed in the adjusting seat (15), a motor is installed in the adjusting cavity, a driving shaft (24) is connected to the output end of the motor in a transmission manner, a first driving gear (26) is sleeved on the bottom of the driving shaft (24), a plurality of bearing seats are installed on the bottom of the adjusting cavity, a driven shaft (25) is sleeved on each bearing seat, a first driven gear (27) is sleeved on the outer side of the driven shaft (25), the first driving gear (26) is meshed with the first driven gear (27) and connected with the first driven gear, second driving gears (28) are sleeved on two ends of the driven shaft (25), connecting blocks (23) are installed on two sides of the adjusting cavity, a threaded rod (22) is connected to the bottom of each connecting block (23) through a bearing, and a second driven gear (29) is sleeved on the outer side of the threaded rod (22), second driving gear (28) are connected with second driven gear (29) meshing, the outside interlock of threaded rod (22) is connected with thread bush (20), the outside of thread bush (20) is connected with stopper (21), spacing groove (19) have been seted up to the inside of adjusting seat (15), stopper (21) can slide in the inside of spacing groove (19), support footing (16) are installed to the bottom of threaded rod (22), the bottom four corners of installation base (1) all is connected with the universal wheel.

2. The electric operation and maintenance service rack of claim 1, wherein: the first driving gear (26), the second driving gear (28), the first driven gear (27) and the second driven gear (29) are all bevel gears.

3. The electric operation and maintenance service rack of claim 1, wherein: the utility model discloses a fixing device for electric vehicle, including installation base (1), the inside of installation base (1) has been seted up and has been held chamber (2), just the internally mounted who holds chamber (2) has fixing base (4), the inside sliding connection of fixing base (4) has movable block (5), the one side that holds chamber (2) is installed electric telescopic column (3), just the output of electric telescopic column (3) links to each other with movable block (5), first spout (17) have been seted up to the bilateral symmetry of fixing base (4), the bilateral symmetry of movable block (5) has first slide bar (18), first slide bar (18) can slide in first spout (17), the outside cover of first slide bar (18) is equipped with first regulation pole (6).

4. The electric operation and maintenance service rack of claim 3, wherein: the improved multifunctional adjusting mechanism is characterized in that a movable seat (12) is arranged above the fixed seat (4), second sliding grooves (10) are symmetrically formed in two sides of the movable seat (12), a second sliding rod (11) is arranged inside the second sliding grooves (10), the second sliding rod (11) can slide inside the second sliding grooves (10), and a pair of second adjusting rods (7) is sleeved on the outer side of the second sliding rod (11).

5. The electric operation and maintenance service rack of claim 4, wherein: the adjusting mechanism is characterized in that a rotating shaft (8) is connected between the center of the first adjusting rod (6) and the center of the second adjusting rod (7), a first rolling shaft (9) is connected between one end of the first adjusting rod (6) and the movable seat (12), and a second rolling shaft is connected between the second adjusting rod (7) and the fixed seat (4).

6. The electric operation and maintenance service rack of claim 4, wherein: maintenance platform (13) are installed at the top of sliding seat (12), rail guard (14) are installed at the top of maintenance platform (13).