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CN-224232577-U - Elevator travel switch with waterproof function

CN224232577UCN 224232577 UCN224232577 UCN 224232577UCN-224232577-U

Abstract

The utility model relates to the technical field of elevator travel switches, and particularly discloses an elevator travel switch with a waterproof function, which comprises a protective shell, wherein a travel switch main body is embedded in the protective shell, a toggle rod penetrates out of the front end of the travel switch main body, a penetrating groove is formed in the front end of the protective shell, a connecting plate is fixedly arranged at one end of the toggle rod penetrating out of the penetrating groove, a waterproof mechanism is arranged on one side of the connecting plate, the waterproof mechanism comprises a mounting groove, the mounting groove is formed in the outer wall of the connecting plate, and a rotating rod is rotatably connected in the mounting groove.

Inventors

  • LI SHEN
  • FAN XIAOBIN
  • MAO JIAN

Assignees

  • 海安市申菱电器制造有限公司

Dates

Publication Date
20260512
Application Date
20250407

Claims (7)

  1. 1. The elevator travel switch with the waterproof function comprises a protective shell (1) and is characterized in that a travel switch main body (2) is embedded in the protective shell (1), a poking rod (3) penetrates out of the front end of the travel switch main body (2), a penetrating groove (4) is formed in the front end of the protective shell (1), a connecting plate (5) is fixedly arranged at one end, penetrating out of the penetrating groove (4), of the poking rod (3), and a waterproof mechanism (6) is arranged on one side of the connecting plate (5); Waterproof mechanism (6) are including mounting groove (601), the outer wall at connecting plate (5) is seted up in mounting groove (601), and the inside rotation of mounting groove (601) is connected with dwang (602), the outer wall fixed mounting of dwang (602) has connecting block (603), and the outer wall of connecting block (603) inlays and is equipped with waterproof cloth (605), one end fixed mounting that connecting block (603) were kept away from to waterproof cloth (605) has joint piece (604), spout (606) have been seted up to the inside both sides of mounting groove (601) correspond the position of connecting block (603).
  2. 2. The elevator travel switch with waterproof function according to claim 1, wherein a rubber pad (607) is embedded on one side of the inside of the sliding groove (606), and a metal wire (608) penetrates through the inside of the waterproof cloth (605).
  3. 3. The elevator travel switch with waterproof function according to claim 1, wherein the connecting block (603) forms a sliding structure with the mounting groove (601) through the sliding groove (606), and the mounting groove (601) and the connecting block (604) are fixedly mounted through bolts.
  4. 4. The elevator travel switch with the waterproof function according to claim 1, wherein an installation plate (7) is fixedly installed on the outer wall of one end of the poking rod (3) penetrating out of the penetrating groove (4), and an abutting mechanism (8) is arranged at the front end of the installation plate (7).
  5. 5. The elevator travel switch with waterproof function according to claim 4, wherein the abutting mechanism (8) comprises springs (801), the springs (801) are embedded on two sides of a connecting plate (5) at the front end of the mounting plate (7), abutting plates (802) are fixedly arranged at the front ends of the springs (801), and rollers (803) are embedded at the front ends of the abutting plates (802).
  6. 6. The elevator travel switch with waterproof function according to claim 5, wherein a rubber block (804) is embedded on one side of the protective shell (1) penetrating out of the groove (4), and a clamping groove (805) is formed in the outer wall of the rubber block (804) corresponding to the roller (803).
  7. 7. The elevator travel switch with waterproof function according to claim 6, wherein the rubber block (804) is connected with the protective shell (1) in an adhesive mode, and a sliding structure is formed between the rubber block (804) and the roller (803).

Description

Elevator travel switch with waterproof function Technical Field The utility model relates to the technical field of elevator travel switches, in particular to an elevator travel switch with a waterproof function. Background The elevator travel switch is an important component in an elevator control system and is mainly used for controlling the running position and state of an elevator, a mechanical moving component (such as a lift car, a counterweight and the like) is generally utilized to trigger the switch to act, when the lift car or other related components of the elevator run to a specific position, a trigger device of the travel switch is touched, so that the contact state of the travel switch is changed, and a position signal is converted into an electric signal and transmitted to the elevator control system to control and monitor the running of the elevator. In the prior art, an elevator travel switch of a market escalator is arranged at a lateral position of the escalator, a waterproof cover is generally arranged to play a waterproof role, but a certain gap exists between a cover body and a shell, so that the sealing performance of the whole travel switch is poor; the utility model sets the front end of the switch outer shell into an inclined shape, so that the switch outer shell at the operation surface is not easy to contact and gather water stains, meanwhile, a waterproof layer with stronger double-layer waterproof capability is set at the inclined surface of the switch outer shell, so that the whole operation surface has stronger waterproof sealing effect, and simultaneously, two groups of limit main rods for fixing the angle of the operation handle rod body are symmetrically arranged at the outer side of the operation handle rod body for starting and stopping the travel switch, thereby being convenient for fixing the operation handle rod body after adjusting the angle, and simultaneously, marking at three groups of different positions by using marking plates respectively, thereby being convenient for staff to judge the starting and stopping of the travel switch and operate For above-mentioned problem, the scheme that current patent was given can play the water-proof effects to travel switch through the cooperation of switch shell body etc. subassembly, but in specific use, travel switch stir and take place the friction with the waterproof layer, and the time is long probably to produce the damage and lead to appearing the gap to influence waterproof effect. Disclosure of Invention The utility model aims to provide an elevator travel switch with a waterproof function, which can be regulated according to a travel switch main body to always seal a penetrating groove, prevent moisture and vapor from entering, and simultaneously prevent damage caused by excessive abrasion among components from causing poor sealing effect so as to solve the problems in the prior art. The elevator travel switch with the waterproof function comprises a protective shell, wherein a travel switch main body is embedded in the protective shell, a poking rod penetrates out of the front end of the travel switch main body, a penetrating groove is formed in the front end of the protective shell, a connecting plate is fixedly arranged at one end of the poking rod penetrating out of the penetrating groove, and a waterproof mechanism is arranged at one side of the connecting plate; The waterproof mechanism comprises a mounting groove, the mounting groove is formed in the outer wall of the connecting plate, a rotating rod is connected to the mounting groove in a rotating mode, a connecting block is fixedly arranged on the outer wall of the rotating rod, waterproof cloth is embedded in the outer wall of the connecting block, a connecting block is fixedly arranged at one end, away from the connecting block, of the waterproof cloth, and sliding grooves are formed in the positions, corresponding to the connecting block, of the two sides of the mounting groove. Preferably, a rubber pad is embedded at one side of the inside of the chute, and metal wires penetrate out of the inside of the waterproof cloth. Preferably, the connecting block forms a sliding structure between the sliding groove and the mounting groove, and the mounting groove and the connecting block are fixedly mounted through bolts. Preferably, the outer wall of one end of the poking rod penetrating out of the penetrating groove is fixedly provided with a mounting plate, and the front end of the mounting plate is provided with a collision mechanism. Preferably, the abutting mechanism comprises springs, the springs are embedded on two sides of the connecting plate at the front end of the mounting plate, an abutting plate is fixedly arranged at the front end of the springs, and rollers are embedded at the front end of the abutting plate. Preferably, a rubber block is embedded at one side of the protective shell penetrating out of the groove, and a clamping groove is formed i