Search

CN-224229006-U - Hydraulic lock plunger capable of improving connection reliability

CN224229006UCN 224229006 UCN224229006 UCN 224229006UCN-224229006-U

Abstract

The utility model provides a hydraulic lock plunger capable of improving connection reliability, relating to the technical field of hydraulic lock plungers, comprising: the lock cylinder comprises a lock cylinder body, wherein fixing mechanisms are fixedly installed on two sides of the lock cylinder body, inserting mechanisms are sleeved outside the fixing mechanisms, the fixing mechanisms comprise fixing shells fixedly installed on one side of the lock cylinder body, a limiting cylinder is fixedly installed on one side of the inner wall of the fixing shell, and fixing rods are slidably connected inside the limiting cylinder. According to the utility model, the fixing rod is pulled outwards, the fixing rod drives the tilting table to move, the tensioning spring is stretched, the tilting table leaves the rectangular block, the reset spring drives the rectangular block to move in the fixing shell, the fixing shell leaves the inserting mechanism, the fixing mechanism is fixed on the lock frame and taken down, and the fixing mechanism can be detached without an auxiliary tool, so that the defects that in the prior art, when the fixing mechanism is detached, the fixing mechanism needs to be assisted by using a wrench, and when the fixing mechanism is detached, the operation is inconvenient are possibly caused are overcome.

Inventors

  • Xuan Junfang
  • CHEN JIANFENG
  • ZHAO HAIFENG

Assignees

  • 浙江沃尔拓科汽车部件有限公司

Dates

Publication Date
20260512
Application Date
20250701

Claims (7)

  1. 1. The hydraulic lock bolt capable of improving connection reliability is characterized by comprising a lock cylinder body (1), wherein fixing mechanisms (2) are fixedly arranged on two sides of the lock cylinder body (1), and an inserting mechanism (3) is sleeved outside the fixing mechanisms (2); Fixed establishment (2) are including fixed mounting fixed shell (21) in lock post body (1) one side, one side fixed mounting of fixed shell (21) inner wall has spacing section of thick bamboo (22), the inside sliding connection of spacing section of thick bamboo (22) has dead lever (23), the outside fixed mounting of dead lever (23) has inclined table (24), one side fixed mounting of inclined table (24) has tensioning spring (29), the both sides of fixed shell (21) are all fixed to run through have rectangle piece (28), one side fixed mounting of rectangle piece (28) has connecting plate (25), one side fixed mounting of connecting plate (25) has telescopic link (26), the outside of telescopic link (26) is provided with reset spring (27).
  2. 2. The hydraulic lock plunger capable of improving connection reliability according to claim 1, wherein a sliding through hole matched with the fixing rod (23) is formed in one side of the fixing shell (21), and rectangular through holes matched with the rectangular blocks (28) are formed in two sides of the fixing shell (21).
  3. 3. The hydraulic lock plunger according to claim 1, wherein one side of the rectangular block (28) is inclined and is adapted to the outer surface of the inclined table (24) to the rectangular block (28).
  4. 4. The hydraulic lock plunger according to claim 1, wherein one end of the return spring (27) is fixedly installed on the inner wall of the fixing case (21), and one end of the return spring (27) is fixedly installed on one side of the connection plate (25).
  5. 5. The hydraulic lock plunger capable of improving connection reliability according to claim 1, wherein the inserting mechanism (3) comprises a square block (31) inserted on the outer surface of the fixed shell (21), a penetrating hole (34) is formed in the center of the square block (31), limiting grooves (32) are formed in two sides of the penetrating hole (34), and a plug post (33) is fixedly arranged on one side of the square block (31).
  6. 6. The hydraulic lock plunger according to claim 5, wherein the limiting groove (32) is adapted to the rectangular block (28), and the insertion hole (34) is adapted to the fixing housing (21).
  7. 7. The hydraulic lock plunger according to claim 5, wherein a fixing hole adapted to the plug (33) is formed in one side of the lock plunger body (1).

Description

Hydraulic lock plunger capable of improving connection reliability Technical Field The utility model relates to the technical field of hydraulic lock bolts, in particular to a hydraulic lock bolt capable of improving connection reliability. Background A hydraulic lock is a mechanical device for locking and fixing by utilizing a hydraulic principle, and is generally used for realizing a fixing effect with high precision and high reliability in a specific occasion. The hydraulic lock applies sufficient force through the pressure transmission of the hydraulic system to firmly lock the mechanical component in the designated position and prevent the mechanical component from moving or loosening. The hydraulic lock is widely applied to the fields of aviation, engineering machinery, railways, ships, heavy equipment and the like which need high-strength fixation and precise operation. The hydraulic lock plunger is a metal rod fixed on the lock frame through a bolt, the existing metal rod is fixed by using the bolt when being installed, and the hydraulic lock plunger is assisted by using a spanner when being disassembled, so that the condition of inconvenient operation can be caused when the hydraulic lock plunger is disassembled. Disclosure of utility model The utility model aims to solve the defects that in the prior art, when disassembly is carried out, a spanner is needed to assist, and when the disassembly is carried out, the operation is possibly inconvenient. In order to achieve the aim, the hydraulic lock plunger capable of improving connection reliability comprises a lock plunger body, wherein fixing mechanisms are fixedly arranged on two sides of the lock plunger body, and an inserting mechanism is sleeved outside the fixing mechanisms; The fixing mechanism comprises a fixing shell fixedly arranged on one side of the lock column body, a limiting cylinder is fixedly arranged on one side of the inner wall of the fixing shell, a fixing rod is connected inside the limiting cylinder in a sliding mode, an inclined table is fixedly arranged outside the fixing rod, a tensioning spring is fixedly arranged on one side of the inclined table, rectangular blocks are fixedly penetrated on two sides of the fixing shell, a connecting plate is fixedly arranged on one side of the rectangular blocks, a telescopic rod is fixedly arranged on one side of the connecting plate, and a reset spring is arranged outside the telescopic rod. As a preferred implementation mode, one side of the fixed shell is provided with a sliding through hole matched with the fixed rod, and both sides of the fixed shell are provided with rectangular through holes matched with the rectangular blocks. As a preferred embodiment, one side of the rectangular block is inclined, and is matched with the outer surface of the inclined table and the rectangular block. As a preferred embodiment, one end of the return spring is fixedly mounted on the inner wall of the fixed shell, and one end of the return spring is fixedly mounted on one side of the connecting plate. As a preferred implementation mode, the inserting mechanism comprises a square block inserted on the outer surface of the fixed shell, a penetrating hole is formed in the center of the square block, limiting grooves are formed in two sides of the penetrating hole, and an inserting column is fixedly arranged on one side of the square block. As a preferred embodiment, the limiting groove is adapted to the rectangular block, and the penetration hole is adapted to the fixing case. As a preferred embodiment, a fixing hole adapted to the plug is formed at one side of the lock cylinder body. Compared with the prior art, the utility model has the advantages and positive effects that: Disclosure of utility model The dead lever is pulled to the outside, and the dead lever drives the hang down platform and removes, stretches the tensioning spring, and the hang down platform leaves the rectangle piece, and reset spring drives the rectangle piece and removes in the inside of set housing, leaves the mechanism of establishing with the set housing, fixes fixed establishment and takes off on the lock frame, does not use appurtenance to dismantle, all need use the spanner to assist when having to dismantle in solving prior art, when dismantling, can lead to the shortcoming of inconvenient operation. When the clamping is carried out, the penetrating holes on the square blocks are inserted outside the fixing shell, the inserting columns are aligned with the anti-rotation holes formed in the lock frame, the fixing rods are loosened when the limiting grooves are opposite to the rectangular blocks, the tensioning springs drive the inclined tables to reset, the rectangular blocks are driven to move, the rectangular blocks are inserted into the limiting grooves to be fixed, the inserting columns are inserted into the anti-rotation holes, the lock column bodies are prevented from rotating, and the reliability of the lock colu