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CN-224214994-U - Crown block positioning vehicle-mounted dustproof constant temperature device

CN224214994UCN 224214994 UCN224214994 UCN 224214994UCN-224214994-U

Abstract

The utility model discloses a crown block positioning vehicle-mounted dustproof constant temperature device, which relates to the technical field of dustproof constant temperature devices and comprises a mounting shell, wherein a cover plate is arranged at the upper end of the mounting shell, four corners of the cover plate are connected with the mounting shell through screws, the upper end of the mounting shell is provided with the cover plate, both sides of the mounting shell are respectively provided with a side heat dissipation groove, a dustproof net is arranged in the side heat dissipation grooves, both sides of the inside of the mounting shell are respectively provided with a bidirectional screw rod, each bidirectional screw rod comprises a forward screw rod and a reverse screw rod, one end of the forward screw rod is fixedly connected with the reverse screw rod and is provided with a bearing sheet, the front end of the mounting shell is provided with a transmission cover, both sides of the forward end of the bidirectional screw rod penetrate through and extend to the inside of the transmission cover, and synchronous wheels are arranged between the synchronous wheels in a transmission mode.

Inventors

  • ZHANG YUANLIN
  • HONG GANG
  • YE HUI
  • WANG CHENG
  • CHEN LIGANG
  • WANG ZHICHENG
  • YAN WEIBING
  • GAN WEI

Assignees

  • 武钢日铁(武汉)镀锡板有限公司

Dates

Publication Date
20260508
Application Date
20250214

Claims (7)

  1. 1. The utility model provides a crown block positioning vehicle-mounted dustproof constant temperature equipment, includes installation shell (1), apron (3) are installed to the upper end of installation shell (1), and the four corners of apron (3) are connected with installation shell (1) through the screw, wherein apron (3) are installed to the upper end of installation shell (1), both sides of installation shell (1) all are provided with side heat dissipation groove (5), the inside of side heat dissipation groove (5) is provided with dust screen (6), bidirectional screw (23) are all installed to both sides of installation shell (1), bidirectional screw (23) include forward screw (231) and reverse screw (232), one end and reverse screw (232) fixed connection of forward screw (231), and install bearing piece (233), transmission housing (4) are installed to the front end of installation shell (1), both sides bidirectional screw (23) the front end all runs through and extends to the inside of transmission housing (4), and installs synchronizing wheel (401), connect through synchronous belt (402) inside, bidirectional screw (23) are installed to the outside of forward screw (23) and reverse screw (23) through the installation shell (24), the sliding block (24) is provided with a triangular positioning block (25), and the rear end of the installation shell (1) is provided with a rubber wiring sleeve (21).
  2. 2. The crown block positioning vehicle-mounted dustproof constant temperature device according to claim 1, wherein a transmission seat (13) is arranged at the rear of the upper end of the cover plate (3), a motor (14) is arranged at the rear end of the transmission seat (13), the output end of the motor (14) penetrates through and extends to the inside of the transmission seat (13), a driving shaft (17) is arranged, one end of the driving shaft (17) extends to the outside of the transmission seat (13) and is connected with the mounting shell (1) through a support (19), a cooling fan (18) is arranged on the outer wall of the driving shaft (17), and two cooling fans (18) are arranged.
  3. 3. The crown block positioning vehicle-mounted dustproof constant temperature device is characterized in that a driven shaft (15) is arranged in the driving seat (13), two ends of the driven shaft (15) penetrate through and extend to two sides of the driving seat (13) respectively, eccentric striking disks (16) are arranged at two ends of the driven shaft (15), worm wheels are arranged on the outer wall of the driving shaft (17) and are arranged in the driving seat (13), worm sections are arranged on the outer wall of the driven shaft (15) and are positioned in the driving seat (13) and are connected with the worm wheels in a driving mode, a brush rod (7) is arranged on the outer side of the side radiating groove (5), a driving rod (9) is arranged above the rear end of the brush rod (7), a guide seat (10) is arranged on the outer wall of the driving rod (9), the guide seat (10) is fixedly connected with the mounting shell (1), the guide seat (10) is in sliding connection with the driving rod (9), a receiving plate is arranged at the upper end of the driving rod (9), and the receiving plate is connected with the receiving plate (10) through a compression spring (11).
  4. 4. The crown block positioning vehicle-mounted dustproof constant temperature device according to claim 3 is characterized in that a polytetrafluoroethylene scraping strip (8) is arranged on the inner wall of the brush rod (7), and the polytetrafluoroethylene scraping strip (8) is connected with the brush rod (7) through nylon screws.
  5. 5. The crown block positioning vehicle-mounted dustproof constant temperature device according to claim 3, wherein a guide bar (12) is arranged at the other end of the brush rod (7), a chute is arranged in the guide bar (12), a bump is arranged at the end of the brush rod (7), and the brush rod (7) is in sliding connection with the chute through the bump.
  6. 6. The crown block positioning vehicle-mounted dustproof constant temperature device according to claim 1, wherein a plurality of radiating fins (20) are arranged on the upper surface of the cover plate (3), and the lower ends of the radiating fins (20) extend into the installation shell (1).
  7. 7. The crown block positioning vehicle-mounted dustproof constant temperature device according to claim 1 is characterized in that foot pads (2) are arranged at four corners of the lower end of the installation shell (1).

Description

Crown block positioning vehicle-mounted dustproof constant temperature device Technical Field The utility model relates to the technical field of dustproof constant temperature devices, in particular to a crown block positioning vehicle-mounted dustproof constant temperature device. Background A bridge crane, also called crown block, in which a bridge runs on overhead tracks. The bridge frame of the bridge crane longitudinally runs along the tracks paved on the two side high frames, and the lifting trolley transversely runs along the tracks paved on the bridge frame to form a rectangular working range, so that the space below the bridge frame can be fully utilized to hoist materials, and the space is not blocked by ground equipment. The crane is widely used in indoor and outdoor warehouses, factories, wharfs, open-air storage yards and the like, and a vehicle-mounted GPS device for positioning is usually erected on a bridge for real-time confirmation of the position of the bridge; In the prior art, when the crane works, the GPS navigator can be subjected to larger vibration, so that data receiving and transmitting of the navigator are failed or data are lost, in addition, the navigator vibration can loosen connection between the navigator and a vehicle body of the crane, and the navigator is separated from the vehicle body when serious, so that the navigator is damaged. Disclosure of utility model The utility model aims to provide a crown block positioning vehicle-mounted dustproof constant temperature device so as to solve the problems in the background technology. The technical scheme is that the overhead travelling crane positioning vehicle-mounted dustproof constant temperature device comprises a mounting shell, wherein a cover plate is arranged at the upper end of the mounting shell, four corners of the cover plate are connected with the mounting shell through bolts, the cover plate is arranged at the upper end of the mounting shell, side radiating grooves are formed in two sides of the mounting shell, dust screens are arranged in the side radiating grooves, two bidirectional screw rods are arranged in the two sides of the mounting shell, each bidirectional screw rod comprises a forward screw rod and a reverse screw rod, one end of each forward screw rod is fixedly connected with the corresponding reverse screw rod and is provided with a bearing sheet, a transmission cover is arranged at the front end of the mounting shell, the front ends of the two bidirectional screw rods penetrate through and extend to the inside of the transmission cover, synchronous wheels are arranged between the synchronous wheels and are in transmission connection through synchronous belts, the rear ends of the two bidirectional screw rods penetrate through and extend to the outside of the mounting shell, handles are arranged on the forward screw rods and the reverse screw rods, a locating block is arranged on the sliding block, and a rubber wiring sleeve is arranged at the rear end of the mounting shell. Preferably, the rear of apron upper end is installed the drive seat, the motor is installed to the rear end of drive seat, the output of motor runs through and extends to the inside of drive seat, and installs the driving shaft, the one end of driving shaft extends to the outside of drive seat, and is connected with the installation shell through the support, install radiator fan on the outer wall of driving shaft, and radiator fan is provided with two. Preferably, the internally mounted of drive seat has the driven shaft, and the both ends of driven shaft run through respectively and extend to the both sides of drive seat, eccentric striking dish is all installed at the both ends of driven shaft, install the worm wheel on the outer wall of driving shaft, and the worm wheel sets up the inside at the drive seat, be provided with the worm section on the outer wall of driven shaft, the worm section is located the inside of drive seat, and is connected with worm wheel transmission, the outside in side heat dissipation groove is provided with the brush pole, the transfer line is installed to the top of brush pole rear end, install the guide holder on the outer wall of transfer line, guide holder and installation shell fixed connection, and guide holder and transfer line sliding connection, the upper end of transfer line is installed and is beaten the board, receives to hit to be connected through compression spring between board and the guide holder. Preferably, the inner wall of the brush rod is provided with a polytetrafluoroethylene scraping strip, and the polytetrafluoroethylene scraping strip is connected with the brush rod through nylon screws. Preferably, the other end of the brush rod is provided with a guide bar, a chute is arranged in the guide bar, a bump is arranged at the end part of the brush rod, and the brush rod is in sliding connection with the chute through the bump. Preferably, the upper surface of the cover pla