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CN-224210981-U - Electric telescopic crawling ladder for truck

CN224210981UCN 224210981 UCN224210981 UCN 224210981UCN-224210981-U

Abstract

The utility model discloses an electric telescopic ladder for a truck, which comprises a truck body and a storage device, wherein a fixed rod is fixedly arranged on the inner wall of one side of the storage device, a sleeve rod is sleeved on the fixed rod, a sliding groove is formed in the top of the fixed rod, a sliding block is arranged in the sliding groove in a sliding manner, one end of the sliding block extends into the sliding groove, and the other end of the sliding block extends out of the sliding groove. The telescopic ladder comprises a storage device, a ladder stand, a telescopic mechanism, a motor, a fixed seat and control equipment, can realize telescopic and rotary functions, is convenient for people to climb on the top of a truck, can store the ladder stand, is convenient for storage and dust prevention, can further assist the telescopic ladder stand by the fixed seat, ensures operation safety, is provided with a limiting rod on the roof of the truck, can be fixed when the ladder stand is used, and avoids saving people from falling off when climbing.

Inventors

  • GUAN MO

Assignees

  • 北京三兴汽车有限公司

Dates

Publication Date
20260508
Application Date
20250521

Claims (6)

  1. 1. Electric telescopic cat ladder for freight train, including freight train automobile body (1) and storage device (2), its characterized in that: A fixed rod (3) is fixedly installed on one side inner wall of the storage device (2), a sleeve rod (4) is sleeved on the fixed rod (3), a sliding groove (5) is formed in the top of the fixed rod (3), a sliding block (6) is arranged in the sliding groove (5) in a sliding mode, one end of the sliding block (6) extends into the sliding groove (5), the other end of the sliding block (6) extends out of the sliding groove (5), one end of the sliding block (6) extends out of the sliding groove (5) and is fixedly connected with the top inner wall of the sleeve rod (4), one end of a short rod (7) is fixedly installed at the top of the sleeve rod (4), a rotating shaft is rotatably installed at the top of the short rod (7), a crawling ladder (8) is rotatably installed on the rotating shaft, a clamping block (9) is fixedly installed at one side of the crawling ladder (8), a groove (10) is formed in one side of the top of the wagon body (1), a limiting groove (13) is formed in the bottom of the clamping block (9), a limiting rod (14) is arranged in the sliding mode, one end of the limiting rod (14) extends out of the limiting groove (13), and the other end of the limiting rod (14) extends out of the limiting groove (13); One end of a supporting rod (11) is fixedly arranged on the inner wall of the bottom of the groove (10), a first rotating shaft is rotatably arranged at the other end of the supporting rod (11), a rotating rod (12) is rotatably arranged on the first rotating shaft, and one end of a limiting rod (14) extending out of the limiting groove (13) is fixedly connected with the top of the rotating rod (12); A balancing weight (15) is fixedly arranged on one side of the top of the rotating rod (12), a storage groove (16) is formed in the inner wall of one side of the groove (10), a baffle rod (17) is slidably arranged in the storage groove (16), one end of the baffle rod (17) extends into the storage groove (16), the other end of the baffle rod (17) extends into the groove (10), and a push rod (18) is fixedly arranged on the top of the baffle rod (17); A groove (19) is formed in the inner wall of the bottom of the storage device (2), a sliding block (20) is arranged in the groove (19) in a sliding mode, one end of the sliding block (20) extends into the groove (19), the other end of the sliding block (20) extends out of the groove (19), and an ash blocking plate (21) is arranged in the storage device (2) in a sliding mode; A movable groove (22) is formed in one side of the ash blocking plate (21), a movable block (23) is arranged in the movable groove (22) in a sliding mode, one end of the movable block (23) extends into the movable groove (22), the other end of the movable block (23) extends out of the movable groove (22), and one end of the sliding block (20) extending out of the groove channel (19) is fixedly connected with the bottom of the movable block (23).
  2. 2. The electric telescopic ladder for trucks according to claim 1, wherein the loop bar (4) is sleeved on the fixed bar (3).
  3. 3. The electric telescopic ladder for trucks according to claim 1, characterized in that the ash blocking plate (21) is adapted to the receiving device (2).
  4. 4. The electric telescopic ladder for trucks according to claim 1, wherein the limit rod (14) is matched with the limit groove (13).
  5. 5. The electric telescopic ladder for trucks according to claim 1, wherein the balancing weight (15) is located at one side of the top of the rotating rod (12) far away from the limiting rod (14).
  6. 6. The electric telescopic ladder for the truck according to claim 1, wherein the baffle rod (17) is positioned on the inner wall of one side of the groove (10) far away from the clamping block (9), the ejector rod (18) is of an L-shaped structure, and one end of the ejector rod (18) is contacted with one side of the clamping block (9).

Description

Electric telescopic crawling ladder for truck Technical Field The utility model relates to the technical field of electric telescopic crawling ladders, in particular to an electric telescopic crawling ladder for a truck. Background The large-sized trucks are one of the common transportation modes with wide application in the destination country, wherein the large-sized vehicles such as vans are relatively high in height and relatively flat and vertical in outer surface, so that the large-sized trucks may need to frequently carry out climbing operation in order to meet various complicated transportation demands or requirements, and the large-sized trucks should be provided with a climbing ladder device which needs to frequently go up and down when the climbing operation is required to avoid unnecessary time delay. But current electronic flexible cat ladder still has certain problem when using: When the existing telescopic ladder is used, the situation that the ladder slides down when climbing is likely to occur because the top of the ladder does not have any fixed structure, so that danger is caused. Aiming at the problems, the novel design is carried out on the basis of the original electric telescopic ladder. Disclosure of utility model The utility model aims to provide an electric telescopic crawling ladder for a cargo vehicle, which aims to solve the problem of fixing in the background technology. The electric telescopic ladder for the truck comprises a truck body and a storage device, wherein a fixed rod is fixedly arranged on the inner wall of one side of the storage device, a sleeve rod is sleeved on the fixed rod, a sliding groove is formed in the top of the fixed rod, a sliding block is arranged in the sliding groove in a sliding mode, one end of the sliding block extends into the sliding groove, the other end of the sliding block extends out of the sliding groove, one end of the sliding block extending out of the sliding groove is fixedly connected with the inner wall of the top of the sleeve rod, one end of a short rod is fixedly arranged at the top of the sleeve rod, a rotating shaft is rotatably arranged at the top of the short rod, a ladder stand is rotatably arranged on the rotating shaft, a clamping block is fixedly arranged on one side of the ladder stand, a groove is formed in one side of the top of the truck body, a limiting groove is formed in the bottom of the clamping block, a limiting rod is arranged in the limiting groove in a sliding mode, one end of the limiting rod extends into the limiting groove, and the other end of the limiting rod extends out of the limiting groove. One end of a supporting rod is fixedly arranged on the inner wall of the bottom of the groove, a first rotating shaft is rotatably arranged at the other end of the supporting rod, a rotating rod is rotatably arranged on the first rotating shaft, and one end of a limiting rod extending out of the limiting groove is fixedly connected with the top of the rotating rod; a balancing weight is fixedly arranged on one side of the top of the rotating rod, a storage groove is formed in the inner wall of one side of the groove, a baffle rod is slidably arranged in the storage groove, one end of the baffle rod extends into the storage groove, the other end of the baffle rod extends into the groove, and a push rod is fixedly arranged on the top of the baffle rod; The inner wall of the bottom of the storage device is provided with a channel, a sliding block is arranged in the channel in a sliding way, one end of the sliding block extends into the channel, the other end of the sliding block extends out of the channel, and an ash blocking plate is arranged in the storage device in a sliding way; A movable groove is formed in one side of the ash blocking plate, a movable block is slidably mounted in the movable groove, one end of the movable block extends into the movable groove, the other end of the movable block extends out of the movable groove, and one end of the sliding block extending out of the groove is fixedly connected with the bottom of the movable block. Preferably, the loop bar is sleeved on the fixed bar. By adopting the technical scheme, the loop bar is used for the crawling ladder sliding-out storage device and the sliding-out storage device. Preferably, the ash blocking plate is matched with the storage device. By adopting the technical scheme, the ash blocking plate is used for shielding the storage device. Preferably, the limit rod is matched with the limit groove. By adopting the technical scheme, the limiting rod is used for fixing the clamping block. Preferably, the balancing weight is located at one side of the top of the rotating rod far away from the limiting rod. By adopting the technical scheme, the balancing weight is used for fixing the rotating rod. Preferably, the baffle rod is positioned on the inner wall of one side of the groove away from the clamping block, the ejector rod is of an L-shaped struct