CN217879455U

CN217879455U - Ground ring simulator of bearing protection ring

Info

Publication number: CN217879455U
Application number: CN202221564720.7U
Authority: CN
Inventors: 钟武凌; 钟凌惠; 葛凌
Original assignee: Shenzhen Yisitai Technology Co ltd
Current assignee: Shenzhen Yisitai Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-22
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a ground ring simulator of bearing protection ring relates to bearing protection technical field. Including the measuring meter, fixed mounting has lower measuring rack on the measuring meter, be provided with measuring rack down on the measuring rack, be provided with the chip down between measuring rack and the last measuring rack, measuring rack and the inside latch device that is provided with of last measuring rack down, the inside of measuring rack runs through down has the bull stick, the tip fixed mounting of bull stick has the carousel, fixed mounting has stop device on the outer wall of measuring rack down, fixed plate fixed mounting is on the inner wall of last measuring rack. This ground ring simulator of bearing protection ring can accomplish through latch device's setting and accomplish the installation and dismantle between last measuring stand and the lower measuring stand, thereby the meshing through between gear and the rack makes the gag lever post can carry out lateral displacement to the knee and carries out the joint, makes things convenient for the staff to carry out inside chip to it and changes.

Description

Ground ring simulator of bearing protection ring

Technical Field

The utility model relates to a bearing protection technical field specifically is a bearing protection ring's ground ring simulator.

Background

The grounding simulator can be used for simulating how the shaft voltage changes after the bearing protection ring is installed, certain defects exist in the grounding ring simulator of the bearing protection ring when the grounding ring simulator is used, the measurement result is not accurate enough, and the grounding ring simulator is easily interfered by an external electromagnetic field.

The ground ring simulator of current bearing protection ring adopts and is provided with the measuring rack in the outside of chip and comes to isolate chip and external, prevents that the chip from receiving external influence and leading to measuring result inaccurate, but current measuring rack can not dismantle this and just lead to unable changing the chip, the ground ring simulator of a bearing protection ring disclosed like the chinese patent publication of publication No. CN208000347U is provided with the measuring rack on the device and isolates messenger measuring result more accurate to the chip, so can not change the chip so can not dismantle it in this measuring rack use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bearing protector's ground loop simulator has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a ground ring simulator of bearing protection ring, includes the gauge, fixed mounting has down the measuring rack on the gauge, be provided with down the measuring rack on the measuring rack, be provided with the chip down between measuring rack and the last measuring rack, measuring rack and last measuring rack inside latch device that is provided with down, the inside of measuring rack runs through down has the bull stick, the tip fixed mounting of bull stick has the carousel, fixed mounting has stop device on the outer wall of measuring rack down, latch device includes:

the fixed plate is fixedly arranged on the inner wall of the upper measuring frame;

the bent rod is fixedly arranged on the fixing plate;

and the gear is fixedly connected with the end part of the rotating rod.

Preferably, the gear is meshed with the rack, the rack is connected with the inner wall of the lower measuring frame in a sliding mode, and a limiting rod is fixedly mounted at the end portion of the rack.

Preferably, the limiting device comprises a fixing block, and the fixing block is fixedly mounted on the outer wall of the lower measuring frame.

Preferably, a pull rod penetrates through the inside of the fixing block, and a spring is sleeved on the outer wall of the pull rod.

Preferably, one end of the spring is fixedly connected with the outer wall of the fixed block, and the other end of the spring is fixedly connected with the outer wall of the pull rod.

Preferably, a plurality of groups of grooves are formed in the rotary table, and the pull rod is clamped in the grooves.

(III) advantageous effects

The utility model provides a ground ring simulator of bearing protection ring. The method has the following beneficial effects:

(1) The grounding ring simulator of the bearing protection ring can finish mounting and dismounting between the upper measuring frame and the lower measuring frame through the arrangement of the clamping device, and the limiting rod can be clamped by transverse displacement of the bent rod through the meshing between the gear and the rack, so that workers can replace the chips inside the bent rod conveniently.

(2) The grounding ring simulator of the bearing protection ring can limit the rotary table through the limiting device, and when the installation between the upper measurement frame and the lower measurement frame is completed, the grounding ring simulator is inserted into the groove in the rotary table through the pull rod, so that the grounding ring simulator is prevented from rotating to enable the upper measurement frame and the lower measurement frame to be installed more stably.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic overall sectional view of the present invention;

FIG. 3 is a schematic front view of a part of the structure of the present invention;

FIG. 4 is a schematic side view of a part of the structure of the present invention,

fig. 5 is an enlarged schematic view of the structure B in fig. 4 according to the present invention.

In the figure: 1. measuring a meter; 2. a lower measuring frame; 3. an upper measuring frame; 4. a chip; 5. a clamping device; 51. a fixing plate; 52. bending a rod; 53. a gear; 54. a rack; 55. a limiting rod; 6. a rotating rod; 7. a turntable; 8. a limiting device; 81. a fixed block; 82. a pull rod; 83. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a bearing protection ring's ground ring simulator, including gauge 1, fixed mounting has lower measuring rack 2 on the gauge 1, be provided with measuring rack 3 down on the measuring rack 2, be provided with chip 4 down between measuring rack 2 and the last measuring rack 3, measuring rack 2 and the inside latch device 5 that is provided with of last measuring rack 3 down, the inside of measuring rack 2 runs through down has bull stick 6, the tip fixed mounting of bull stick 6 has carousel 7, fixed mounting has stop device 8 on the outer wall of measuring rack 2 down.

In this embodiment, lower measuring rack 2 and the inside latch device 5 that is provided with of last measuring rack 3 can accomplish through latch device 5 and accomplish installation and dismantlement between last measuring rack 3 and the lower measuring rack 2, thereby makes gag lever post 55 can carry out lateral displacement to knee 52 and carry out the joint through the meshing between gear 53 and the rack 54, makes things convenient for the staff to change its chip 4 that carries on inside.

In this embodiment, fixed mounting has stop device 8 on the outer wall of lower measurement frame 2, can carry on spacingly to carousel 7 through stop device 8's setting, and the installation that makes between measurement frame 3 and the lower measurement frame 2 when accomplishing is pegged graft into the inside recess of carousel 7 through pull rod 82, prevents that it from rotating and makes and go up measurement frame 3 and measure more stable of installation down between the frame 2.

The clamping device 5 comprises a fixing plate 51, the fixing plate 51 is fixedly installed on the inner wall of the upper measuring frame 3, a bent rod 52 is fixedly installed on the bottom wall of the fixing plate 51, the upper measuring frame 3 is pushed downwards to move downwards, at the moment, the bottom of the bent rod 52 moves to the lower side of a limiting rod 55, a gear 53 is fixedly connected to the left end of the rotating rod 6, a rotating turntable 7 drives the gear 53 fixedly connected with the rotating rod 6 to rotate, the gear 53 is meshed with a rack 54, the rack 54 is slidably connected with the inner wall of the lower measuring frame 2, the limiting rod 55 is fixedly installed at the right end of the rack 54, and the rack 54 drives the limiting rod 55 to move rightwards to be clamped above the bent rod 52 through meshing between the gear 53 and the rack 54.

Above-mentioned stop device 8 is including fixed block 81, fixed block 81 fixed mounting is on the outer wall of measuring rack 2 down, the pull rod 82 has been run through to fixed block 81's inside, the recess that downwards spurs pull rod 82 downstream messenger pull rod 82 and move out carousel 7 no longer carries out the joint to it, then carousel 7 can carry out the free rotation, spring 83 has been cup jointed on pull rod 82's the outer wall, the one end of spring 83 and fixed block 81's outer wall fixed connection, the other end of spring 83 and pull rod 82's outer wall fixed connection, the elasticity that loosens pull rod 82 through spring 83 drives pull rod 82 upward movement and connects in carousel 7 again.

When the device works (or is used), when the upper measuring frame 3 and the lower measuring frame 2 need to be installed, the upper measuring frame 3 is pushed downwards to move downwards, at the moment, the bottom of the bent rod 52 moves to the lower side of the limiting rod 55, the pull rod 82 is pulled downwards to move out of the groove of the rotary table 7 and not clamped with the groove, the rotary table 7 is rotated to drive the gear 53 fixedly connected with the rotary rod 6 to rotate, the rack 54 drives the limiting rod 55 to move rightwards to be clamped above the bent rod 52 through the engagement between the gear 53 and the rack 54, the pull rod 82 is loosened to drive the pull rod 82 to move upwards to be clamped in the rotary table 7 again through the elasticity of the spring 83, the rotary table 7 does not rotate any more to enable the upper measuring frame 3 and the lower measuring frame 2 to be installed, when the chip 4 needs to be replaced, the clamping device 5 is finally released through the reverse rotation of the rotary table 7, and the chip 4 is replaced between the upper measuring frame 3 and the lower measuring frame 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ground ring simulator of bearing protection ring, includes gauge (1), fixed mounting has lower measuring rack (2) on gauge (1), be provided with on measuring rack (2) down and measure frame (3), be provided with chip (4), its characterized in that between measuring rack (2) and last measuring rack (3) down: measure frame (2) and last inside latch device (5) that is provided with of measuring frame (3) down, the inside of measuring frame (2) is run through down has bull stick (6), the tip fixed mounting of bull stick (6) has carousel (7), fixed mounting has stop device (8) on the outer wall of measuring frame (2) down, latch device (5) include:

the fixed plate (51), the said fixed plate (51) is fixedly mounted on inner wall of the upper measuring rack (3);

the bent rod (52), the said bent rod (52) is fixedly mounted on fixed plate (51);

and the gear (53) is fixedly connected with the end part of the rotating rod (6).

2. A ground ring simulator of a bearing protection ring according to claim 1, characterized in that: the gear (53) is meshed with a rack (54), the rack (54) is connected with the inner wall of the lower measuring frame (2) in a sliding mode, and a limiting rod (55) is fixedly mounted at the end portion of the rack (54).

3. A ground ring simulator of a bearing protection ring according to claim 1, characterized in that: stop device (8) are including fixed block (81), fixed block (81) fixed mounting is on measuring frame (2)'s outer wall down.

4. A ground ring simulator of a bearing protection ring according to claim 3, characterized in that: the inside of fixed block (81) has run through pull rod (82), spring (83) have been cup jointed on the outer wall of pull rod (82).

5. A ground ring simulator of a bearing protection ring according to claim 4, characterized in that: one end of the spring (83) is fixedly connected with the outer wall of the fixing block (81), and the other end of the spring (83) is fixedly connected with the outer wall of the pull rod (82).

6. A ground ring simulator of a bearing protection ring according to claim 5, characterized in that: the rotary table (7) is provided with a plurality of groups of grooves, and the pull rod (82) is clamped in the grooves.