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CN-224214072-U - Shielding door with damping device

CN224214072UCN 224214072 UCN224214072 UCN 224214072UCN-224214072-U

Abstract

The utility model relates to the technical field of shielding door design and discloses a shielding door with a damping and shock absorbing device, which comprises a mounting frame, wherein the right end of the front side of the mounting frame is connected with a shielding door body through a hinge, the top end and the bottom end of the front side of the shielding door body are both provided with transverse sliding grooves, the inside of each transverse sliding groove is provided with a limiting assembly at two ends, and the left end of the rear side of the mounting frame is fixedly connected with a connecting block. In the utility model, when the shielding door body is closed, the shielding door body contacts with the spring damper, so that impact force can be effectively buffered, damage to the shielding door body is reduced, the whole service life is prolonged, and the replacement cost is reduced. After closing, through simple operation, remove spacing slide bar promptly, pulling and loosen the telescopic connection spare, utilize its effort that resets increase and spacing slide bar between frictional force, make the telescopic connection spare be difficult for removing, this kind of easy operation just need not professional skill, can further fix the shield door, promotes stability and security under the closed condition, prevents unexpected opening.

Inventors

  • HE JIANQIU
  • TANG YUE

Assignees

  • 四川红帆特种设备工程有限公司

Dates

Publication Date
20260508
Application Date
20250516

Claims (7)

  1. 1. The utility model provides a take damping device's shield door, its characterized in that, including installing frame (1), the right-hand member of installing frame (1) front side is connected with shield door body (9) through hinge (10), horizontal spout (8) have all been seted up to the top and the bottom of shield door body (9) front side, both ends the inside of horizontal spout (8) is provided with spacing subassembly, the left end fixedly connected with connecting block (14) of installing frame (1) rear side, the equal fixedly connected with connecting rod (15) of top and bottom on connecting block (14) right side, both ends the right side of connecting rod (15) is connected with mounting panel (5) through mounting assembly, a plurality of spring damper (4) are installed to the front side of mounting panel (5).
  2. 2. The shielding door with the damping device according to claim 1, wherein the limiting assembly comprises a sliding block (6), the sliding block (6) is slidably connected to the inside of the horizontal sliding groove (8), a spring groove is formed in the front side of the sliding block (6), and telescopic connecting pieces (7) are slidably connected to the inside of the spring groove at two ends.
  3. 3. The shielding door with the damping device according to claim 2, wherein a spring (17) is arranged in the spring groove, one end of the spring (17) is connected with the rear side of the sliding block (6), and the other end of the spring is connected with the rear side of the telescopic connecting piece (7).
  4. 4. The shielding door with the damping device according to claim 3 is characterized in that a longitudinal sliding groove (3) is formed in the left end of the front side of the installation frame (1), and limiting sliding rods (2) are slidably connected to the top end and the bottom end of the inside of the longitudinal sliding groove (3).
  5. 5. The shielding door with the damping device according to claim 1, wherein the installation component comprises a fixed rod (12), the top end and the bottom end of the outer wall of the fixed rod (12) are fixedly connected with damping rotating shafts (13), the left side of the damping rotating shafts (13) is fixedly connected with the right side of the connecting rod (15), a plurality of fixed rings (11) are arranged on the outer wall of the fixed rod (12), and the front side of the fixed rings (11) is fixedly connected with the rear side of the installation plate (5).
  6. 6. The shielding door with the damping device according to claim 5, wherein the left side of the fixing ring (11) is provided with a mounting notch.
  7. 7. The shielding door with the damping device according to claim 5, wherein the right side of the damping rotating shaft (13) is rotatably connected with a limiting rod (16), and the left side of the limiting rod (16) is abutted against the right side of the mounting plate (5).

Description

Shielding door with damping device Technical Field The utility model relates to the technical field of shielding door design, in particular to a shielding door with a damping device. Background The shielding door is widely applied to places such as modern urban rail transit, commercial buildings, industrial plants and the like. In urban rail transit, the shielding door separates the platform from the track, so that the safety of passengers can be ensured, meanwhile, the influence of noise and air flow generated by train operation on the environment of the platform can be effectively reduced. As these sites continue to increase in safety, comfort, and energy conservation requirements, the performance and quality of the shield door is becoming increasingly important. Currently, conventional shield doors have some problems in practical use. In the aspect of shock absorption, most traditional shielding doors lack an effective shock absorption device or have simple shock absorption structure design. When the shield door is closed, a large impact force acts directly on the door body and related components because there is insufficient cushioning. In long term, the door body is easy to deform, the connecting part is loosened and damaged due to frequent stress, the service life of the shielding door is shortened, the replacement cost is increased, potential safety hazards can be possibly caused, and in the aspect of fixation, the fixation mode of the traditional shielding door after the traditional shielding door is closed is not reliable enough. Generally, the shielding door may be accidentally opened when being subjected to external shock or misoperation by means of a simple locking structure. This is because the fixing structure does not sufficiently take various complications into consideration, and lacks sufficient stability and erroneous opening prevention design. Moreover, the maintenance difficulty of the conventional shielding door is great. For example, when the internal shock absorbing member malfunctions and needs to be replaced, a large number of other members often need to be removed, the operation is complicated, and a large amount of labor and time costs are consumed. Therefore, it is urgent to develop a shield door having a good shock absorbing effect, being fixed reliably after closing, and being easy to maintain. Disclosure of utility model The application provides a shielding door with a damping device, which aims to solve the problems that a shielding door body is easy to damage, unreliable in fixation and easy to open accidentally after being closed, difficult to maintain and high in cost caused by poor damping effect of the shielding door in the prior art. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a take damping device's shield door, includes the installing frame, the right-hand member of installing frame front side is through hinge connection has the shield door body, horizontal spout has all been seted up to the top and the bottom of shield door body front side, both ends the inside in horizontal spout is provided with spacing subassembly, the left end fixedly connected with connecting block of installing frame rear side, the equal fixedly connected with connecting rod in top and the bottom on connecting block right side, both ends the right side of connecting rod is connected with the mounting panel through the mounting subassembly, a plurality of spring damper are installed to the front side of mounting panel. As a further improvement of the utility model, the limiting component comprises a sliding block, the sliding block is connected in the transverse sliding groove in a sliding way, a spring groove is formed in the front side of the sliding block, and telescopic connecting pieces are connected in the spring grooves at two ends in a sliding way. As a further improvement of the utility model, a spring is arranged in the spring groove, one end of the spring is connected with the rear side of the sliding block, and the other end of the spring is connected with the rear side of the telescopic connecting piece. As a further improvement of the utility model, a longitudinal sliding groove is arranged at the left end of the front side of the mounting frame, and the top end and the bottom end inside the longitudinal sliding groove are both in sliding connection with a limiting sliding rod. As a further improvement of the utility model, the mounting assembly comprises a fixing rod, the top end and the bottom end of the outer wall of the fixing rod are fixedly connected with damping rotating shafts, the left side of each damping rotating shaft is fixedly connected with the right side of the connecting rod, the outer wall of the fixing rod is provided with a plurality of fixing rings, and the front sides of the fixing rings are fixedly connected with the rear side of the mounting plate. As a further improv