CN220933071U - Electric overhaul safety auxiliary device of thermal power plant - Google Patents

Abstract

The utility model provides an electrical overhaul safety auxiliary device of a thermal power plant, which relates to the technical field of electrical overhaul of the thermal power plant and comprises an outer sleeve, wherein a sliding rod is connected inside the outer sleeve in a sliding manner, a high-voltage electroscope is fixedly connected to the top of the sliding rod, an adjusting mechanism is connected to the bottom of the sliding rod, a storage pipe is fixedly connected to the outer side of the outer sleeve, guide holes are symmetrically formed in the outer wall of the storage pipe, inclined blocks are connected inside the guide holes in a sliding manner, shielding plates matched with the storage pipe are fixedly connected to the opposite sides of the inclined blocks, springs are fixedly connected between the two shielding plates and the outer wall of the storage pipe, inclined grooves matched with the two inclined blocks are formed inside the sliding rod, and the steps of using the device are effectively simplified through the mutual matching of the sliding rod, the inclined grooves, the inclined blocks and the shielding plates, so that the whole device is more convenient to use.

Description

Electric overhaul safety auxiliary device of thermal power plant

Technical Field

The utility model relates to the technical field of electrical overhaul of a thermal power plant, in particular to an electrical overhaul safety auxiliary device of the thermal power plant.

Background

The utility model provides a thermal power factory is abbreviated as thermal power plant, is the mill that utilizes combustible material as fuel production electric energy, and the electric wire circuit of laying in the thermal power plant generally can carry out strict maintenance to prevent that the damage from appearing in high-voltage wire from causing the potential safety hazard, need inspect earlier whether electric wire or article are electrified when examining high-voltage wire, then just can further overhaul, need use high-voltage electroscope when inspecting article whether have electric to detect whether the object is electrified and roughly estimate the electrified volume size.

The current electrical overhaul safety auxiliary device of a thermal power plant, as described in patent publication No. CN216082909U, comprises a high-voltage electroscope body and a shell, a mounting cylinder is arranged in the shell, a vertical pipe is arranged in the mounting cylinder, the high-voltage electroscope body is mounted at the top of the vertical pipe, lifting mechanisms are respectively arranged on the left side wall and the right side wall of the vertical pipe, the lifting mechanisms are fixedly connected with the vertical pipe, a support pipe is fixedly connected with the bottom of the shell, the top of the support pipe penetrates through the bottom of the shell, a positioning pipe is arranged in the support pipe, the top of the positioning pipe penetrates through the support pipe and extends into the shell to be fixedly connected with the bottom of the mounting cylinder, and a first spring is fixedly connected with the bottom of the mounting cylinder.

With respect to the related art described above, the inventors consider that the removal of the protective cover thereof and the removal of the high-voltage electroscope body from the housing require two steps to operate, making the whole device inconvenient in use.

Disclosure of Invention

The utility model aims to provide an electrical overhaul safety auxiliary device for a thermal power plant, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an electrical overhaul safety auxiliary device of thermal power plant, includes the outer tube, the inside sliding connection of outer tube has the slide bar, the top fixedly connected with high-voltage electroscope of slide bar, adjustment mechanism is connected to the bottom of slide bar, the outside fixedly connected with of outer tube accomodates the pipe, accomodate the pipe outer wall symmetry and seted up the guiding hole, two sets of the inside equal sliding connection of guiding hole has the sloping block, two sets of the equal fixedly connected with of looks opposite side of sloping block with accomodate the shielding plate of pipe looks adaptation, two sets of the shielding plate with equal fixedly connected with spring between accomodating the outer wall of pipe, the inside of slide bar has been seted up with two sets of the chute of sloping block looks adaptation.

As a further scheme of the utility model: the adjusting mechanism comprises a thread groove formed in the bottom of the sliding rod, an adjusting screw rod in threaded connection with the sliding rod is arranged in the thread groove, a rotating handle is fixedly connected to the bottom of the adjusting screw rod, and the rotating handle is in rotating connection with the outer sleeve.

As a further scheme of the utility model: the bottom of the rotating handle is fixedly connected with a connecting rope, and the outer bottom of the outer sleeve is fixedly connected with a rubber sleeve.

As a further scheme of the utility model: the bottom of the storage tube is fixedly connected with a plurality of right-angle plates in an annular array, and each set of right-angle plates is fixedly connected with the outer wall of the outer sleeve.

As a further scheme of the utility model: the inner bottom wall of the chute is uniformly and movably connected with a plurality of balls, and the balls are movably connected with the inclined block.

As a further scheme of the utility model: two sets of the equal fixedly connected with sealing strip of relative lateral wall of shielding plate, two sets of the equal fixedly connected with half sealing washer of inner wall of shielding plate, two sets of the outer wall of accomodating the pipe all offer with half sealing washer looks adaptation seal groove.

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

After the structure is adopted, through the mutual matching of the sliding rod, the chute, the inclined blocks and the shielding plates, the inclined blocks at two sides can slide along the bottom of the chute back to back when the sliding rod moves upwards, so that the shielding plates at two sides are pushed to move back to back, the shielding plates at two sides stop shielding the top of the storage tube, the high-voltage electroscope and the sliding rod extend out of the storage tube, the high-voltage electroscope can be moved out of the storage tube and the shielding plates can be opened synchronously, and the steps of using the device are effectively simplified, so that the whole device is more convenient to use.

Drawings

Fig. 1 is a schematic structural view of an electrical overhaul safety auxiliary device of a thermal power plant.

Fig. 2 is a structural sectional view of an electrical overhaul safety auxiliary device of a thermal power plant.

Fig. 3 is a schematic structural view of a part a in fig. 2 of an electrical overhaul safety auxiliary device for a thermal power plant.

In the figure: 1. an outer sleeve; 2. a rubber sleeve; 3. an adjusting mechanism; 31. a rotating handle; 32. adjusting a screw; 33. a thread groove; 4. a slide bar; 5. a connecting rope; 6. a chute; 7. a high voltage electroscope; 8. a sloping block; 9. a guide hole; 10. a shielding plate; 11. a spring; 12. a ball; 13. sealing grooves; 14. a semi-seal ring; 15. a storage tube; 16. a sealing strip; 17. a right angle plate.

Description of the embodiments

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Referring to fig. 1-3, an electrical overhaul safety auxiliary device for a thermal power plant comprises an outer sleeve 1, wherein a sliding rod 4 is slidably connected in the outer sleeve 1, a high-voltage electroscope 7 is fixedly connected to the top of the sliding rod 4, and the sliding rod 4 can slide in the outer sleeve 1, so that the height of the high-voltage electroscope 7 is adjusted. The adjustment mechanism 3 is connected to the bottom of slide bar 4, adjustment mechanism 3 is including setting up the screw thread groove 33 in slide bar 4 bottom, the inside of screw thread groove 33 is equipped with the adjusting screw 32 with slide bar 4 threaded connection, the bottom fixedly connected with of adjusting screw 32 rotates handle 31, rotate handle 31 and outer tube 1 and rotate and be connected, rotate handle 31 can drive adjusting screw 32 rotation when rotating to screw in or screw out in the inside of slide bar 4, and then drive slide bar 4 and slide about the inside of outer tube 1.

The bottom of the rotating handle 31 is fixedly connected with a connecting rope 5, and the connecting rope 5 can be sleeved on the wrist when the device is used, so that the probability of the whole device falling off the hand is reduced. The outer bottom of the outer sleeve 1 is fixedly connected with a rubber sleeve 2, and the rubber sleeve 2 is arranged to facilitate improvement of the holding comfort of a user. The outside fixedly connected with of outer tube 1 accomodates pipe 15, and the bottom of accomodating pipe 15 is annular array fixedly connected with a plurality of right-angle plates 17, and each set of right-angle plates 17 all is fixedly connected with the outer wall of outer tube 1, and the setting of right-angle plate 17 is used for further connecting accomodating pipe 15 and outer tube 1 fixedly to improve the connection stability of accomodating pipe 15 and outer tube 1.

The guide holes 9 are symmetrically formed in the outer wall of the storage tube 15, the two groups of guide holes 9 are slidably connected with the inclined blocks 8, and the guide holes 9 are used for guiding the sliding of the inclined blocks 8. The opposite sides of the two groups of inclined blocks 8 are fixedly connected with shielding plates 10 which are matched with the storage tubes 15, and the tops of the storage tubes 15 can be covered when the two groups of shielding plates 10 move relatively to contact, so that the high-voltage electroscope 7 is isolated and protected. The inside of the sliding rod 4 is provided with the chute 6 which is matched with the two groups of inclined blocks 8, and the chute 6 can push the inclined blocks 8 on two sides to move back to back when the sliding rod 4 moves upwards, so that the top of the storage tube 15 is opened. The inner bottom wall of the chute 6 is uniformly and movably connected with a plurality of balls 12, the balls 12 are movably connected with the inclined block 8, and the friction between the inclined block 8 and the inner wall of the chute 6 can be reduced due to the arrangement of the balls 12.

The springs 11 are fixedly connected between the two groups of shielding plates 10 and the outer wall of the storage tube 15, and the specific springs 11 are in a stretching state, so that when the chute 6 moves to be aligned with the chute 6, the shielding plates 10 on two sides can be pulled to move relatively under the elastic action of the springs 11, and the top of the storage tube 15 is shielded and covered. The opposite side walls of the two sets of shielding plates 10 are fixedly connected with sealing strips 16, and the sealing strips 16 can seal gaps between the two sets of shielding plates 10. The inner wall of two sets of shielding plates 10 is all fixedly connected with half sealing washer 14, and sealing groove 13 with half sealing washer 14 looks adaptation has all been seted up to the outer wall of two sets of storage tube 15, and the setting of half sealing washer 14 can play sealed effect to the space between storage tube 15 and the shielding plate 10.

In this embodiment, the high-voltage electroscope 7 is a prior art, and will not be described here again.

When the device is used, the rotating handle 31 is rotated, the rotating handle 31 drives the adjusting screw 32 to rotate, the sliding rod 4 can be driven to move upwards when the adjusting screw 32 rotates, so that the high-voltage electroscope 7 is driven to move upwards along with the adjusting screw, the inclined blocks 8 on two sides can be pushed to slide along the bottoms of the inclined blocks 6 when the sliding rod 4 moves upwards, so that the inclined blocks 8 on two sides and the shielding plates 10 on two sides move back to back, meanwhile, the springs 11 on two sides are stretched and deformed, the shielding plates 10 on two sides stop shielding the tops of the storage tubes 15, the high-voltage electroscope 7 and the sliding rod 4 can extend out of the storage tubes 15, then the high-voltage electroscope 7 can be used for detecting whether the part to be detected is electrified, after detection is finished, only the rotating handle 31 is required to rotate reversely, so that the sliding rod 4 moves downwards, and the springs 11 return to deform when the inclined blocks 8 are aligned again along with the sliding rod 4, so that the shielding plates 10 on two sides are pulled to move relatively until the shielding plates 10 on two sides cover the tops of the storage tubes 15, and then the high-voltage electroscope 7 is protected.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides an electrical overhaul safety auxiliary device of thermal power plant, includes outer tube (1), its characterized in that, the inside sliding connection of outer tube (1) has slide bar (4), the top fixedly connected with high-voltage electroscope (7) of slide bar (4), adjustment mechanism (3) are connected to the bottom of slide bar (4), pipe (15) are accomodate to the outside fixedly connected with of outer tube (1), accomodate pipe (15) outer wall symmetry and seted up guiding hole (9), two sets of the inside equal sliding connection of guiding hole (9) has sloping block (8), two sets of the equal fixedly connected with of the opposite side of sloping block (8) with accomodate chute (6) of pipe (15) looks adaptation, two sets of baffle (10) with accomodate equal fixedly connected with spring (11) between the outer wall of pipe (15), the inside of slide bar (4) has been seted up with two sets of sloping block (8) looks adaptation.

2. The electrical overhaul safety auxiliary device of a thermal power plant according to claim 1, wherein the adjusting mechanism (3) comprises a thread groove (33) formed in the bottom of the sliding rod (4), an adjusting screw (32) in threaded connection with the sliding rod (4) is arranged in the thread groove (33), a rotating handle (31) is fixedly connected to the bottom of the adjusting screw (32), and the rotating handle (31) is in rotating connection with the outer sleeve (1).

3. The electrical overhaul safety auxiliary device for the thermal power plant according to claim 2, wherein the bottom of the rotating handle (31) is fixedly connected with a connecting rope (5), and the outer bottom of the outer sleeve (1) is fixedly connected with a rubber sleeve (2).

4. The electrical overhaul safety auxiliary device for the thermal power plant according to claim 1, wherein a plurality of right-angle plates (17) are fixedly connected to the bottom of the storage tube (15) in an annular array, and each set of right-angle plates (17) is fixedly connected with the outer wall of the outer sleeve (1).

5. The electrical overhaul safety auxiliary device for the thermal power plant according to claim 1, wherein a plurality of balls (12) are uniformly and movably connected to the inner bottom wall of the chute (6), and the balls (12) are movably connected with the inclined blocks (8).

6. The electrical overhaul safety auxiliary device for a thermal power plant according to claim 1, wherein sealing strips (16) are fixedly connected to opposite side walls of two groups of shielding plates (10), semi-sealing rings (14) are fixedly connected to inner walls of two groups of shielding plates (10), and sealing grooves (13) matched with the semi-sealing rings (14) are formed in outer walls of two groups of storage pipes (15).