CN215067014U

CN215067014U - Relay protection tester

Info

Publication number: CN215067014U
Application number: CN202121096938.XU
Authority: CN
Inventors: 郭磊; 王瑛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-07
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a relay protection tester, comprising a main body, the both sides fixedly connected with installation piece of main part, the fixed surface of installation piece is connected with the connecting axle, the sleeve has been cup jointed to the connecting axle, telescopic bottom fixedly connected with dead lever, the bottom fixedly connected with damping device of dead lever, the utility model relates to a power equipment technical field. This relay protection tester, whole portable has been reached, the dead lever bottom supports the bottom plate through damping device, make wholly at the in-process of placing, certain damping performance has, improve to holistic protection, the both sides of main part set up the connecting axle and rotate with the sleeve, the staff of being convenient for adjusts the angle of main part, set up the rolling disc, the staff of being convenient for rotates, set up stop device and spacing dish, stop device carries out the joint with spacing dish, can fix the main part angle, make things convenient for the staff to adjust, satisfy user demand's purpose.

Description

Relay protection tester

Technical Field

The utility model relates to a power equipment field, more specifically say, relate to a relay protection tester.

Background

The relay protection tester is an important testing tool for ensuring the safe and reliable operation of the power system. With the rapid development of computer technology, microelectronic technology and power electronic technology, it is a necessary trend of technical progress to continuously provide a novel high-performance relay protection testing device by applying the latest technical achievements. At present, current relay protection tester, the staff of not being convenient for carries, does not possess the damping performance, and whole angle relatively fixed, and the staff of not being convenient for adjusts, influences the observation effect, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems that the prior relay protection tester in the prior art has a single structure, is inconvenient for workers to carry, does not have damping performance, has relatively fixed integral angle, is inconvenient for workers to adjust, influences the observation effect and cannot meet the use requirement, the utility model aims to provide a relay protection tester, which can realize that a main body, an installation block, a connecting shaft, a sleeve, a fixed rod, a damping device, a bottom plate, a connecting rod and a handle form a whole body, is convenient to carry integrally, the bottom of the fixed rod supports the bottom plate through the damping device, so that the whole body has certain damping performance in the process of placing, improves the protection of the whole body, two sides of the main body are provided with the sleeve to rotate, the workers can adjust the angle of the main body conveniently, and the connecting shaft is provided with a rotating disc to facilitate the rotation of the workers, set up stop device and spacing dish, stop device carries out the joint with spacing dish, can fix the main part angle, makes things convenient for the staff to adjust, satisfies the user demand.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a relay protection tester, includes the main part, the both sides fixedly connected with installation piece of main part, the fixed surface of installation piece is connected with the connecting axle, the sleeve has been cup jointed to the connecting axle, telescopic bottom fixedly connected with dead lever, the bottom fixedly connected with damping device of dead lever, damping device's bottom fixedly connected with bottom plate, telescopic top fixedly connected with connecting rod, the middle part fixedly connected with handle of connecting rod.

Preferably, the top of the bottom plate is fixedly connected with a balancing weight.

Preferably, the damping device comprises a limiting frame, and the limiting frame is fixedly connected with the bottom of the fixing rod.

Preferably, the inner wall fixedly connected with slide bar of spacing frame, slide bar sliding connection has the support frame, the top fixedly connected with supporting spring of support frame, supporting spring cup joints with the slide bar, the bottom and the bottom plate fixed connection of support frame.

Preferably, the end part of the connecting shaft is fixedly connected with a limiting disc, the side wall of the connecting rod is fixedly connected with a limiting device, and the limiting device is clamped with the limiting disc.

Preferably, the end of the other connecting shaft is fixedly connected with a rotating disc.

Preferably, the limiting device comprises a fixing frame, and the fixing frame is fixedly connected with the connecting rod.

Preferably, the fixing frame is connected with a pull rod in a sliding mode, the top of the pull rod is fixedly connected with a pull ring, the bottom of the pull rod is fixedly connected with an extrusion block, the top of the extrusion block is fixedly connected with a return spring, the return spring is sleeved with the pull rod, and the extrusion block is connected with the fixing frame through the return spring.

Preferably, the bottom of the extrusion block is fixedly connected with a clamping block, the surface of the limiting disc is provided with a clamping groove, and the clamping block is clamped with the clamping groove.

Preferably, the bottom of the bottom plate is fixedly connected with a rubber pad.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: the integral body is convenient to carry as the whole body and the handle are formed into a whole body, the bottom of the fixed rod supports the bottom plate through the damping device, so that the integral body has certain damping performance in the process of placement, the integral protection is improved, the connecting shaft and the sleeve are arranged on two sides of the main body to rotate, the angle of the main body can be conveniently adjusted by a worker, the observation effect is improved, the top of the bottom plate is provided with the balancing weight, the integral gravity center is reduced, the integral stability is improved, the damping device is arranged, the limiting frame is connected with the fixed rod, the sliding rod is arranged in the limiting frame, the supporting frame slides with the sliding rod, the supporting frame is supported by the supporting spring and is connected with the bottom plate, so that the integral body has certain damping performance in the process of placement, the protection of the main body is improved, the two sides of the main body are provided with a connecting shaft and a sleeve to rotate, so that workers can adjust the angle of the main body conveniently, a limiting device and a limiting disc are arranged, the limiting device is connected with the limiting disc in a clamping mode, the angle of the main body can be fixed conveniently, the workers can adjust conveniently, the rotating disc is arranged, the workers can rotate conveniently, the main body is driven to rotate, the limiting device is arranged, a fixing frame is connected with a connecting rod, when the angle of the main body needs to be adjusted, a pull ring is pulled to drive the pull rod to move, an extrusion block is driven to move upwards, the elastic potential energy of a reset spring is increased, the rotating disc can be rotated, the angle of the main body is adjusted, a clamping block is arranged at the bottom of the extrusion block and is connected with a clamping groove in the surface of the limiting disc in a clamping mode, the angle of the main body can be fixed, a rubber pad is arranged at the bottom of the bottom plate, the friction force between the bottom plate and a desktop is improved, and the main body, The installation piece, the connecting axle, the sleeve, the dead lever, damping device, the bottom plate, a whole is constituteed with the handle to the connecting rod, whole portable, the dead lever bottom supports the bottom plate through damping device, make whole in-process of placing, certain damping performance has, the improvement is to holistic protection, the both sides of main part set up the connecting axle and rotate with the sleeve, the staff of being convenient for adjusts the angle of main part, set up the rolling disc, the staff of being convenient for rotates, set up stop device and spacing dish, stop device carries out the joint with spacing dish, can fix the main part angle, make things convenient for the staff to adjust, satisfy user demand's purpose.

Drawings

Fig. 1 is a schematic view of the overall installation structure of the present invention;

FIG. 2 is a schematic view of the main structure of the present invention;

FIG. 3 is a schematic view of the enlarged structure of the part A of FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of the damping device of the present invention.

The reference numbers in the figures illustrate:

1. a main body; 2. mounting blocks; 3. a connecting shaft; 4. a sleeve; 5. fixing the rod; 6. a damping device; 61. a limiting frame; 62. a slide bar; 63. a support frame; 64. a support spring; 7. a base plate; 8. a balancing weight; 9. a connecting rod; 10. a grip; 11. a limiting disc; 12. a limiting device; 121. a fixed mount; 122. a pull rod; 123. a pull ring; 124. extruding the block; 125. a return spring; 126. a clamping block; 127. a card slot; 13. and (6) rotating the disc.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a relay protection tester, includes main part 1, and the both sides fixedly connected with installation piece 2 of main part 1, the fixed surface of installation piece 2 is connected with connecting axle 3, and sleeve 4 has been cup jointed to connecting axle 3, and sleeve 4's bottom fixedly connected with dead lever 5, the bottom fixedly connected with damping device 6 of dead lever 5, damping device 6's bottom fixedly connected with bottom plate 7, sleeve 4's top fixedly connected with connecting rod 9, the middle part fixedly connected with handle 10 of connecting rod 9. Main part 1, installation piece 2, connecting axle 3, sleeve 4, dead lever 5, damping device 6, bottom plate 7, a whole is constituteed with handle 10 to connecting rod 9, whole portable, damping device 6 is passed through to dead lever 5 bottom and supports bottom plate 7, make wholly at the in-process of placing, certain shock attenuation performance has, the improvement is to holistic protection, the staff of being convenient for carries, the both sides of main part 1 set up connecting axle 3 and sleeve 4 and rotate, the staff of being convenient for adjusts the angle of main part 1, the effect of observation is improved.

Example 2:

referring to fig. 1, a relay protection tester, further, a weight block 8 is fixedly connected to the top of the bottom plate 7. The top of the bottom plate 7 is provided with a balancing weight 8, so that the overall gravity center is reduced, and the overall stability is improved.

Example 3:

referring to fig. 1 and 4, a relay protection tester, further, a damping device 6 includes a limiting frame 61, and the limiting frame 61 is fixedly connected to the bottom of a fixing rod 5. The damping device 6 is arranged, and the limiting frame 61 is connected with the fixing rod 5.

Example 4:

referring to fig. 1 and 4, in a relay protection tester, further, a sliding rod 62 is fixedly connected to an inner wall of a limiting frame 61, the sliding rod 62 is slidably connected to a supporting frame 63, a supporting spring 64 is fixedly connected to a top of the supporting frame 63, the supporting spring 64 is sleeved with the sliding rod 62, and a bottom of the supporting frame 63 is fixedly connected to a bottom plate 7. Set up slide bar 62 in the spacing frame 61, support frame 63 slides with slide bar 62, and supporting spring 64 supports support frame 63, and support frame 63 is connected with bottom plate 7 for whole in-process placing has certain shock attenuation performance, improves the protection to main part 1.

Example 5:

referring to fig. 1-2, a relay protection tester, further, a limiting plate 11 is fixedly connected to an end of the connecting shaft 3, a limiting device 12 is fixedly connected to a side wall of the connecting rod 9, and the limiting device 12 is clamped to the limiting plate 11. The both sides of main part 1 set up connecting axle 3 and sleeve 4 and rotate, and the staff of being convenient for adjusts the angle of main part 1, sets up stop device 12 and spacing dish 11, and stop device 12 carries out the joint with spacing dish 11, can fix main part 1 angle, makes things convenient for the staff to adjust.

Example 6:

referring to fig. 2, a relay protection tester, further, a rotating disc 13 is fixedly connected to an end of another connecting shaft 3. Set up rolling disc 13, the staff of being convenient for rotates, drives main part 1 and rotates.

Example 7:

referring to fig. 3, a relay protection tester, further, a position limiting device 12 includes a fixing frame 121, and the fixing frame 121 is fixedly connected to a connecting rod 9. A limiting device 12 is arranged, and the fixing frame 121 is connected with the connecting rod 9.

Example 8:

referring to fig. 3, a relay protection tester, further, a fixing frame 121 is slidably connected to a pull rod 122, a pull ring 123 is fixedly connected to the top of the pull rod 122, a pressing block 124 is fixedly connected to the bottom of the pull rod 122, a return spring 125 is fixedly connected to the top of the pressing block 124, the return spring 125 is sleeved with the pull rod 122, and the pressing block 124 is connected to the fixing frame 121 through the return spring 125. When the angle of the main body 1 needs to be adjusted, the pull ring 123 is pulled to drive the pull rod 122 to move, the extrusion block 124 is driven to move upwards, the elastic potential energy of the return spring 125 is increased, and the rotating disc 13 can be rotated to drive the main body 1 to rotate, so that the angle of the main body 1 is adjusted.

Example 9:

referring to fig. 3, in a relay protection tester, further, a clamping block 126 is fixedly connected to the bottom of the pressing block 124, a clamping groove 127 is formed in the surface of the limiting disc 11, and the clamping block 126 is clamped with the clamping groove 127. The bottom of the extrusion block 124 is provided with a clamping block 126 which is clamped with a clamping groove 127 on the surface of the limiting disc 11, so that the limiting disc 11 can be clamped, and the angle of the main body 1 is further fixed.

Example 10:

referring to fig. 1, a relay protection tester, further, a rubber pad is fixedly connected to the bottom of the bottom plate 7. The bottom of the bottom plate 7 is provided with a rubber pad, so that the friction force between the bottom plate 1 and the desktop is improved.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. A relay protection tester comprises a main body (1), and is characterized in that: the utility model discloses a damping device, including main part (1), the both sides fixedly connected with installation piece (2) of main part (1), the fixed surface of installation piece (2) is connected with connecting axle (3), sleeve (4) have been cup jointed in connecting axle (3), bottom fixedly connected with dead lever (5) of sleeve (4), the bottom fixedly connected with damping device (6) of dead lever (5), the bottom fixedly connected with bottom plate (7) of damping device (6), top fixedly connected with connecting rod (9) of sleeve (4), the middle part fixedly connected with handle (10) of connecting rod (9).

2. The relay protection tester of claim 1, wherein: the top of the bottom plate (7) is fixedly connected with a balancing weight (8).

3. The relay protection tester according to claim 1 or 2, wherein: damping device (6) are including spacing frame (61), spacing frame (61) and dead lever (5) bottom fixed connection.

4. The relay protection tester of claim 3, wherein: the inner wall fixedly connected with slide bar (62) of spacing frame (61), slide bar (62) sliding connection has support frame (63), the top fixedly connected with supporting spring (64) of support frame (63), supporting spring (64) cup joint with slide bar (62), the bottom and bottom plate (7) fixed connection of support frame (63).

5. The relay protection tester of claim 1 or 2 or 4, wherein: the end part of the connecting shaft (3) is fixedly connected with a limiting disc (11), the side wall of the connecting rod (9) is fixedly connected with a limiting device (12), and the limiting device (12) is connected with the limiting disc (11) in a clamping mode.

6. The relay protection tester of claim 5, wherein: the end part of the other connecting shaft (3) is fixedly connected with a rotating disc (13).

7. The relay protection tester of claim 5, wherein: the limiting device (12) comprises a fixing frame (121), and the fixing frame (121) is fixedly connected with the connecting rod (9).

8. The relay protection tester of claim 7, wherein: mount (121) sliding connection has pull rod (122), the top fixedly connected with pull ring (123) of pull rod (122), the bottom fixedly connected with extrusion piece (124) of pull rod (122), the top fixedly connected with reset spring (125) of extrusion piece (124), reset spring (125) cup joint with pull rod (122), extrusion piece (124) are connected with mount (121) through reset spring (125).

9. The relay protection tester of claim 8, wherein: the bottom of the extrusion block (124) is fixedly connected with a clamping block (126), the surface of the limiting disc (11) is provided with a clamping groove (127), and the clamping block (126) is clamped with the clamping groove (127).

10. The relay protection tester of claim 1 or 2 or 4 or 6 or 7 or 8 or 9, wherein: the bottom of the bottom plate (7) is fixedly connected with a rubber pad.