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CN-224217378-U - Energy storage indicating device for three-phase linkage spring mechanism

CN224217378UCN 224217378 UCN224217378 UCN 224217378UCN-224217378-U

Abstract

The energy storage indicating device comprises a fixed plate which is arranged on a support, wherein an indicating plate is arranged on the side face of the fixed plate, an indicating sticker is attached to the front end face of the indicating plate, an indicating arrow is connected to the back side of the fixed plate through a sliding mechanism and extends to the front end face of the indicating plate, a connecting plate assembly is rotatably connected to the support through a pin shaft, and the upper end of the connecting plate assembly is connected with the sliding mechanism through a steel wire rope. The energy storage observation of the single closing spring mechanism is facilitated, the sliding mechanism and the connecting plate assembly are convenient to install with the linkage mechanism, the connecting plate assembly reacts rapidly, excessive resistance to the action of the linkage mechanism is not generated, normal use of the linkage mechanism is guaranteed, the sliding mechanism is matched with the steel wire rope, and the movement of the indicating arrow is rapid and accurate, and the closing spring compression energy storage indication is realized by using the mechanism transmission part more effectively.

Inventors

  • ZHANG KE
  • WANG XIAOPING
  • WANG XIANGGONG
  • LI HONGBING

Assignees

  • 电科(山东)液压科技有限公司

Dates

Publication Date
20260508
Application Date
20250521

Claims (9)

  1. 1. The utility model provides a be used for three-phase linkage spring mechanism energy storage indicating device, linkage spring mechanism includes a brake section of thick bamboo (1), is provided with spring mechanism (2) and brake release pull rod (3) in brake section of thick bamboo (1), brake section of thick bamboo (1) upper end sets up support (4), and installs gear (5) on support (4), sleeve (6) are installed to brake release pull rod (3) upper end, sleeve (6) are connected with gear (5) eccentric, The indicating device comprises a fixed plate (7) which is arranged on the support (4), an indicating plate (8) is arranged on the side face of the fixed plate (7), an indicating sticker (9) is attached to the front end face of the indicating plate (8), an indicating arrow (11) is connected to the back side of the fixed plate (7) through a sliding mechanism (10), and the indicating arrow (11) extends to the front end face of the indicating plate (8); The support (4) is rotatably connected with a connecting plate assembly (13) through a pin shaft (12), the upper end of the connecting plate assembly (13) is connected with the sliding mechanism (10) through a steel wire rope (14), and the lower end of the connecting plate assembly extends to the end face of the gear (5).
  2. 2. The energy storage indicating device for the three-phase linkage spring mechanism according to claim 1, wherein the sliding mechanism (10) comprises two fixed seats (101) which are vertically arranged on the rear end face of the fixed plate (7) at intervals, a guide shaft (102) is arranged between the fixed seats (101), and a guide block (103) is slidably arranged on the guide shaft (102); The indication arrow (11) is fixedly connected with the guide block (103), and the guide block (103) is connected with the steel wire rope (14).
  3. 3. The energy storage indicating device for the three-phase linkage spring mechanism according to claim 2, wherein the guide shaft (102) is sleeved with a return spring (104), the return spring (104) is located between any fixing seat (101) and the guide block (103), and two ends of the return spring are respectively connected with the guide block (103) and the fixing seat (101).
  4. 4. The energy storage indicating device for the three-phase linkage spring mechanism according to claim 2, wherein the top of the back surface of the fixed plate (7) is provided with a guide pulley (105), and the steel wire rope (14) is connected with the guide block (103) by bypassing the guide pulley (105).
  5. 5. The energy storage indicating device for the three-phase linkage spring mechanism according to claim 1, wherein the fixing plate (7) is provided with a strip-shaped groove (15) along the scale direction of the indicating sticker (9), and the indicating arrow (11) penetrates through the strip-shaped groove (15) and bends and extends to the position of the indicating sticker (9).
  6. 6. The energy storage indicating device for the three-phase linkage spring mechanism according to claim 5, wherein the indicating arrow (11) comprises a fixing portion (111) fixed with the guide block (103), and the fixing portion (111) is connected with an indicating portion (112) perpendicular thereto through the bar-shaped groove (15).
  7. 7. The energy storage indicating device for the three-phase linkage spring mechanism according to claim 1, wherein the connecting plate assembly (13) comprises a first connecting plate (131) and a second connecting plate (132), and the first connecting plate and the second connecting plate are connected through a mounting cylinder (133), and the mounting cylinder (133) is rotatably connected with the pin shaft (12); the first connecting plate (131) extends upwards to be fixed with the steel wire rope (14), and the second connecting plate (132) is arranged in parallel with the gear (5) and extends towards the end face direction of the gear (5).
  8. 8. The energy storage indicating device for three-phase linkage spring mechanism according to claim 7, wherein the first connecting plate (131) and the second connecting plate (132) are arranged at an obtuse angle, and the tail end of the second connecting plate (132) exceeds the track of the outermost end of the sleeve (6) along with the rotation of the gear (5).
  9. 9. The energy storage indicating device for the three-phase linkage spring mechanism according to claim 8, wherein the top end of the first connecting plate (131) is connected with an integrally formed L-shaped bending plate (134), and the L-shaped bending plate (134) extends towards the direction of the fixing plate (7) and is used for fixing the steel wire rope (14).

Description

Energy storage indicating device for three-phase linkage spring mechanism Technical Field The utility model relates to the technical field of spring energy storage devices, in particular to an energy storage indicating device for a three-phase linkage spring mechanism. Background The spring operating mechanism of the three-phase linkage breaker is a new generation product which is developed and designed according to the national network requirements and market demands of the company. The structure is completely new optimized, a completely new design concept is formed, the structure is symmetrically arranged, and the structure has the advantages of small transmission loss, large output power and the like. And (5) performing opening and closing operation after storing energy by using the opening and closing spring. After the closing spring compresses the energy storage, the energy storage of the closing spring cannot be directly seen because the closing spring is arranged inside, and an energy storage indicating device is needed to indicate the energy storage of the closing spring. The existing spring energy storage device is used for indicating transmission on a double-closing spring mechanism, is usually connected with a spring pull rod or a separating spring, then reacts to energy storage of the spring, and for a single-closing spring mechanism, the normal use of the closing device is easily affected by connection between the spring pull rod or the separating spring and the single-closing spring mechanism, and the installation of the spring energy storage device and the single-closing spring mechanism is complex and difficult. Disclosure of utility model In order to solve the technical problems in the background art, the utility model provides an energy storage indicating device for a three-phase linkage spring mechanism. The technical scheme of the utility model is as follows: The energy storage indicating device for the three-phase linkage spring mechanism comprises a brake separating cylinder, wherein the brake separating cylinder is internally provided with a spring mechanism and a brake separating pull rod, the upper end of the brake separating cylinder is provided with a support, a gear is arranged on the support, the upper end of the brake separating pull rod is provided with a sleeve, the sleeve is eccentrically connected with the gear, The indicating device comprises a fixed plate arranged with the support, the side surface of the fixed plate is provided with an indicating plate, the front end surface of the indicating plate is stuck with an indicating sticker, the back side of the fixed plate is connected with an indicating arrow through a sliding mechanism, and the indicating arrow extends to the front end surface of the indicating plate; The support is rotatably connected with a connecting plate assembly through a pin shaft, the upper end of the connecting plate assembly is connected with the sliding mechanism through a steel wire rope, and the lower end of the connecting plate assembly extends to the end face of the gear. The sliding mechanism is specifically designed to comprise two fixed seats vertically arranged at intervals on the rear end surface of the fixed plate, a guide shaft is arranged between the fixed seats, and a guide block is slidably arranged on the guide shaft; the indicating arrow is fixedly connected with the guide block, and the guide block is connected with the steel wire rope. In order to facilitate the resetting of the guide block, the guide shaft sleeve is provided with a reset spring, the reset spring is positioned between any one of the fixing seats and the guide block, and two ends of the reset spring are respectively connected with the guide block and the fixing seat. In order to conveniently guide the steel wire rope, the accuracy of test energy storage is improved, the guide pulley is installed at the top of the back of the fixed plate, and the steel wire rope bypasses the guide pulley and is connected with the guide block. For the convenience of installing the indication arrow, a strip-shaped groove is formed in the fixing plate along the scale direction of the indication sticker, and the indication arrow penetrates through the strip-shaped groove and is bent and extended to the indication sticker. The specific design of the indication arrow is that the indication arrow comprises a fixing part fixed with the guide block, and the fixing part penetrates through the strip-shaped groove to be connected with an indication part perpendicular to the strip-shaped groove. The connecting plate assembly is specifically designed to comprise a first connecting plate and a second connecting plate, wherein the first connecting plate and the second connecting plate are connected through a mounting cylinder, and the mounting cylinder is rotationally connected with a pin shaft; The first connecting plate extends upwards to be fixed with the steel wire rope, and the second connect