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CN-224213927-U - Lock box for fireproof door

CN224213927UCN 224213927 UCN224213927 UCN 224213927UCN-224213927-U

Abstract

The utility model discloses a lock box for a fireproof door, which comprises a door body, wherein a mounting groove is formed in the door body, a box body is arranged at the front end of the door body, the box body is matched with the mounting groove, two placing grooves are formed in the box body, a lock body is arranged in each of the two placing grooves, a limiting frame is arranged on the outer wall of the box body, a plurality of symmetrically arranged rotating rods are connected to the limiting frame in a penetrating and rotating mode, connecting mechanisms for connecting the rotating rods are arranged on the outer walls of the rotating rods, and a matching mechanism matched with the connecting mechanisms is arranged on the door body. According to the utility model, the two limiting plates on the outer wall of the rotating rod are rotated, so that the limiting plates and the slots are staggered and are positioned in the limiting grooves, and the rapid installation of the box body and the door body is realized by utilizing the cooperation of the limiting grooves and the limiting plates, so that a certain convenience is brought to people.

Inventors

  • YANG JIANYING
  • CHEN WEI

Assignees

  • 上海俊通门业有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (6)

  1. 1. The utility model provides a prevent fire door and use lock box, includes door body (1), its characterized in that, install groove (2) have been seted up on door body (1), door body (1) front end is equipped with box body (5), box body (5) cooperatees with install groove (2), two standing grooves (6) have been seted up on box body (5), two all be equipped with lock body (7) in standing groove (6), box body (5) outer wall is equipped with spacing frame (8), run through rotation on spacing frame (8) and be connected with dwang (9) that a plurality of symmetries set up, a plurality of dwang (9) outer wall all is equipped with the coupling mechanism who is used for carrying out connection to it, be equipped with on door body (1) with coupling mechanism matched with coupling mechanism.
  2. 2. The lock box for the fireproof door according to claim 1, wherein the connecting mechanism comprises two limiting plates (10) arranged on the outer wall of the rotating rod (9), and the two limiting plates (10) are symmetrically arranged.
  3. 3. The lock box for the fireproof door according to claim 2, wherein the matching mechanism comprises a plurality of symmetrically arranged slots (3) arranged on the door body (1), the slots (3) are matched with the rotating rod (9) and the two limiting plates (10), the inner wall of the slots (3) is provided with limiting grooves (4), and the two limiting plates (10) are matched with the limiting grooves (4).
  4. 4. A lock box for a fireproof door according to claim 3, wherein two symmetrically arranged linkage rods (16) are rotatably connected between inner walls of two sides of the limiting frame (8), driven worms (17) are respectively arranged on outer walls of two ends of each linkage rod (16), and driven worm wheels (18) matched with the driven worms (17) are respectively arranged on outer walls of a plurality of rotating rods (9).
  5. 5. The fireproof door lock box according to claim 4, wherein a transmission rod (14) is connected between the box body (5) and the limiting frame (8) in a penetrating and rotating mode, bevel gears (15) are respectively arranged at the tail ends of two ends of the transmission rod (14) and the outer walls of the two linkage rods (16), and the two bevel gears (15) are meshed with each other relatively.
  6. 6. The fireproof door lock box according to claim 5, wherein an operating rod (11) is connected to the front end of the box body (5) in a penetrating and rotating mode, a driving worm (12) is arranged on the outer wall of the operating rod (11), and a driving worm wheel (13) matched with the driving worm (12) is arranged on the outer wall of the driving rod (14).

Description

Lock box for fireproof door Technical Field The utility model relates to the technical field of fireproof doors, in particular to a lock box for a fireproof door. Background The fireproof door is one kind of door, so that it has the function of separating and protecting like common door. But the fireproof door has the functions of preventing the spread of fire and the spread of smoke, and can prevent the spread of fire in a certain time to ensure the evacuation of people. If a fireproof door is arranged, the fire-proof door plays an important role in inhibiting the spread of fire and protecting the safety evacuation of personnel when a fire disaster occurs. Fireproof doors in the prior art generally do not use lock boxes, a fireproof door core plate is easy to influence a lockset, the lockset generates an offset phenomenon, some lock boxes for placing the lockset are arranged, the installation of the door body is complex, four corners of the lockset need to be sequentially fixed, and therefore the overall linkage of the device is reduced. Disclosure of utility model The utility model aims to solve the defects in the prior art, and the two limiting plates on the outer wall of the rotating rod are rotated to enable the limiting plates and the slots to be staggered and located in the limiting grooves, so that the rapid installation of the box body and the door body is realized by utilizing the matching of the limiting grooves and the limiting plates, and a certain convenience is brought to people. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a prevent fire door and use lock box, includes the door body, the mounting groove has been seted up on the door body, the door body front end is equipped with the box body, the box body cooperatees with the mounting groove, two have been seted up on the box body the standing groove is interior all to be equipped with the lock body, the box body outer wall is equipped with spacing frame, run through on the spacing frame and rotate the dwang that is connected with a plurality of symmetries and set up, a plurality of the dwang outer wall all is equipped with the coupling mechanism who is used for carrying out the connection to it, be equipped with on the door body with coupling mechanism matched with cooperation mechanism. Preferably, the connecting mechanism comprises two limiting plates arranged on the outer wall of the rotating rod, and the two limiting plates are symmetrically arranged. Preferably, the matching mechanism comprises a plurality of symmetrically arranged slots arranged on the door body, the slots are matched with the rotating rod and the two limiting plates, the inner wall of each slot is provided with a limiting groove, and the two limiting plates are matched with the limiting grooves. Preferably, the two symmetrically arranged linkage rods are rotationally connected between the inner walls of the two sides of the limiting frame, the outer walls of the two ends of the linkage rods are respectively provided with a driven worm, and a plurality of driven worm wheels matched with the driven worm are respectively arranged on the outer walls of the rotating rods. Preferably, a transmission rod is connected between the box body and the limiting frame in a penetrating and rotating mode, bevel gears are arranged at the tail ends of two ends of the transmission rod and the outer walls of the two linkage rods, and the two opposite bevel gears are meshed with each other. Preferably, the front end of the box body is connected with an operating rod in a penetrating and rotating mode, a driving worm is arranged on the outer wall of the operating rod, and a driving worm wheel matched with the driving worm is arranged on the outer wall of the transmission rod. The utility model has the beneficial effects that: 1. Through making two limiting plates of dwang outer wall rotate, make limiting plate and slot crisscross and be in the spacing inslot, utilize the cooperation of spacing inslot and limiting plate, realize the quick installation to box body and door body, bring certain convenience for people. 2. Through setting up the cooperation of initiative worm and initiative worm wheel, the meshing of two sets of bevel gears and the cooperation of multiunit driven worm and driven worm wheel, when rotating the action bars, can realize the rotation to a plurality of dwang, improve the whole linkage nature of device. Drawings FIG. 1 is a schematic front view of the overall structure of the present utility model; FIG. 2 is a rear view of the overall structure of the present utility model; FIG. 3 is a schematic cross-sectional view of the overall structure of the present utility model. In the figure, a door body 1, a mounting groove 2, a slot 3, a limit groove 4, a box body 5, a placement groove 6, a lock body 7, a limit frame 8, a rotating rod 9, a limit plate 10, an operating rod 11, a driving worm