Door machine assembly and lifting device

Abstract

The utility model discloses a door machine assembly and a lifting device, and belongs to the technical field of door machines, the door machine assembly comprises a door frame and sliding doors, the sliding doors are symmetrically hinged to the inner wall of the door frame, the door machine assembly is characterized in that first side plates are symmetrically and fixedly installed on one side of one sliding door, and guide rods are fixedly installed on one sides of the first side plates; a plurality of guide rods are installed on the sliding door, lock rods are installed at one ends of the guide rods in a sliding mode, lock blocks matched with the lock rods are symmetrically and fixedly installed on one side of the sliding door, each lock rod penetrates through the two lock blocks on the same side in a sliding mode, a positioning plate is installed between the two lock rods, and a positioning assembly matched with the lock rods is arranged in the positioning plate. According to the device, the lock rod can be rapidly fixed through the positioning assembly, and when the sliding door is used for protecting the elevator, the stability of the sliding door after closing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door machines, and in particular to a door machine component and a lifting device. Background Art

[0002] At present, the elevator is also called the construction elevator for construction. It can also be called the outdoor elevator and the lifting cage of the construction site. The construction elevator is composed of the car, drive mechanism, standard section, attached wall, chassis, fence, electrical system and other parts. It is a manned and cargo construction machinery frequently used in construction. It is mainly used for the interior and exterior decoration of high-rise buildings, the construction of bridges, chimneys and other buildings. In the use of the elevator, it is often necessary to use the auxiliary use of the door machine assembly, which is also generally called the protective door.

[0003] However, most of the existing protective doors need to be locked again from the inside, and the locking rod is often directly inserted into the inside of the lock block, which has a poor clamping and fixing effect on the locking rod. When the elevator is in use, the locking rod may shake, reducing the stability of the locked state of the locking rod. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a door machine assembly and a lifting device, aiming to improve the problem that the locking rod has a poor clamping and fixing effect, which causes the locking rod to shake during use of the lift, thereby reducing the stability of the locked state of the locking rod.

[0005] In the first aspect, the utility model provides a door machine assembly, including a door frame and a sliding door, the sliding door being symmetrically hinged on the inner wall of the door frame, a first side panel being symmetrically fixedly installed on one side of one of the sliding doors, a guide rod being fixedly installed on one side of the first side panel, a locking rod being slidably installed on one end of the guide rod, a locking block matching the locking rod being symmetrically fixedly installed on one side of the sliding door, each of the locking rods slidingly passing through two locking blocks on the same side, a positioning plate being installed between the two locking rods, and a positioning assembly matching the locking rod being arranged in the positioning plate.

[0006] In a preferred technical solution of the present utility model, the first side plate is fixedly connected to the sliding door by bolts, and threaded holes and threaded grooves matching the bolts are respectively provided on the first side plate and the sliding door.

[0007] In the preferred technical solution of the utility model, an advertising frame is fixedly installed on one side of one of the sliding doors, the top of the advertising frame is opened and a billboard is slidably installed on the inner wall, and the advertising frame and the first side panel are installed on the two sliding doors.

[0008] In a preferred technical solution of the present utility model, a handle is fixedly installed on one side of the sliding door.

[0009] In the preferred technical solution of the utility model, one end of the locking rod is slidably sleeved on the guide rod, one end of the guide rod is fixedly mounted with a disc, a sliding groove matching the disc is provided in the locking rod, and the diameter of the disc is larger than the diameter of the guide rod.

[0010] In the preferred technical solution of the utility model, a magnetic ring is fixedly installed at one end of the locking rod, the magnetic ring cooperates with the first side plate for magnetic attraction, the first side plate is made of a material that can cooperate with the magnetic ring, and the guide rod is slidably connected to the inner wall of the magnetic ring.

[0011] In the preferred technical scheme of the present utility model, the positioning assembly includes a threaded rod, a slider and an insertion rod, a groove is provided on one side of the positioning plate, the threaded rod is symmetrically and rotationally installed on both sides of the inner wall of the groove, the slider is symmetrically threadedly installed on the two threaded rods, the second side plate is fixedly installed on one side of the slider, and the insertion rod is fixedly installed on one side of the second side plate, and a socket matching the insertion rod is provided on the guide rod, the insertion rod is slidably connected to the inner wall of the socket, and when the insertion rod is inserted into the inner wall of the socket, the locking rod slides through the two locking blocks on the same side, and the slider is slidably connected to the inner wall of the groove.

[0012] In the preferred technical solution of the utility model, a first rotating shaft is fixedly installed between the two threaded rods, a first bevel gear is fixedly installed on the first rotating shaft, a second rotating shaft is rotatably installed on one side of the inner wall of the groove, a second bevel gear is fixedly installed on one end of the second rotating shaft, the first bevel gear and the second bevel gear are meshingly connected, and the other end of the second rotating shaft passes through the positioning plate and is fixedly installed on a turntable.

[0013] In a second aspect, the utility model further provides a lifting device, comprising the above-mentioned door machine assembly and a lift body, wherein the door frame is fixedly mounted on the lift body.

[0014] The beneficial effect of the utility model is that the utility model obtains a door machine component and a lifting device through the above-mentioned design. When the sliding door is closed, the positioning plate is pushed to drive the locking rod to move to be inserted into the locking block and fixed, and the turntable is rotated to drive the second rotating shaft to rotate. The rotation of the second rotating shaft drives the two threaded rods to rotate through the first bevel gear and the second bevel gear and the first rotating shaft. The rotation of the threaded rod drives the insertion rod to move to be inserted into the insertion hole and fixed through the slider and the second side plate. This device can quickly fix the locking rod through the positioning component. When the sliding door is used to protect the elevator, the stability of the sliding door after closing is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a door machine assembly provided by an embodiment of the utility model;

[0017] Figure 2 A side view of a door machine assembly is provided for an embodiment of the utility model;

[0018] Figure 3 A schematic diagram of the internal structure of a locking rod is provided for an embodiment of the utility model;

[0019] Figure 4 A structural schematic diagram of a positioning assembly is provided for an implementation mode of the utility model.

[0020] In the figure: 110-door frame; 111-sliding door; 112-advertising frame; 113-handle; 120-first side panel; 121-guide rod; 122-locking rod; 123-locking block; 124-disc; 125-magnetic ring; 130-positioning plate; 131-threaded rod; 132-sliding block; 133-insertion rod; 134-second side panel; 135-first rotating shaft; 136-turntable. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 3The utility model provides a technical solution: a door machine component, including a door frame 110 and a sliding door 111, the sliding door 111 is symmetrically hinged on the inner wall of the door frame 110, a first side panel 120 is symmetrically fixedly installed on one side of the sliding door 111, a guide rod 121 is fixedly installed on one side of the first side panel 120, a locking rod 122 is slidably installed on one end of the guide rod 121, a locking block 123 matching the locking rod 122 is symmetrically fixedly installed on one side of the sliding door 111, each locking rod 122 slides through two locking blocks 123 on the same side, a positioning plate 130 is installed between the two locking rods 122, a positioning assembly matching the locking rod 122 is arranged in the positioning plate 130, and a handle 113 is fixedly installed on one side of the sliding door 111.

[0023] In some specific embodiments, the first side panel 120 is fixedly connected to the sliding door 111 by bolts, and threaded holes and threaded grooves matching the bolts are respectively provided on the first side panel 120 and the sliding door 111, which is convenient for installation and disassembly, and convenient for later maintenance and replacement after a long period of use.

[0024] In some specific implementation schemes, an advertising frame 112 is fixedly installed on one side of one of the sliding doors 111, the top of the advertising frame 112 is opened and a billboard is slidably installed on the inner wall, and the advertising frame 112 and the first side panel 120 are installed on the two sliding doors 111, which is convenient for placing announcements and safety tips in the advertising frame 112, thereby improving safety.

[0025] See also Figure 3 One end of the locking rod 122 is slidably sleeved on the guide rod 121 , and one end of the guide rod 121 is fixedly mounted with a disc 124 . A sliding groove matching the disc 124 is provided in the locking rod 122 , and the diameter of the disc 124 is larger than the diameter of the guide rod 121 .

[0026] In some specific implementation schemes, a magnetic ring 125 is fixedly installed at one end of the locking rod 122, and the magnetic ring 125 cooperates with the first side plate 120 for magnetic attraction. The first side plate 120 is made of a material that can cooperate with the magnetic ring 125, and the guide rod 121 is slidably connected to the inner wall of the magnetic ring 125 to prevent the locking rod 122 from sliding and colliding with people when it is not fixed.

[0027] See also Figure 4 The positioning assembly includes a threaded rod 131, a slider 132 and an insertion rod 133. A groove is provided on one side of the positioning plate 130. The threaded rod 131 is symmetrically rotated and installed on both sides of the inner wall of the groove. The slider 132 is symmetrically threaded on the two threaded rods 131. The second side plate 134 is fixedly installed on one side of the slider 132. The insertion rod 133 is fixedly installed on one side of the second side plate 134. A socket matching the insertion rod 133 is provided on the guide rod 121. The insertion rod 133 is slidably connected to the inner wall of the socket. When the insertion rod 133 is inserted into the inner wall of the socket, the locking rod 122 slides through the two locking blocks 123 on the same side, and the slider 132 is slidably connected to the inner wall of the groove.

[0028] In some specific implementation schemes, a first rotating shaft 135 is fixedly installed between the two threaded rods 131, a first bevel gear is fixedly installed on the first rotating shaft 135, a second rotating shaft is rotatably installed on one side of the inner wall of the groove, a second bevel gear is fixedly installed on one end of the second rotating shaft, the first bevel gear and the second bevel gear are meshingly connected, and the other end of the second rotating shaft passes through the positioning plate 130 and is fixedly installed on a turntable 136, so as to facilitate rapid movement and adjustment of the two insertion rods 133, thereby quickly fixing the locking rod 122.

[0029] The embodiment of the utility model further provides a lifting device, including the above-mentioned straight door machine assembly and a lift body, and the door frame 110 is fixedly installed on the lift body.

[0030] Working principle: when closing the noodles, push the positioning plate 130 to drive the locking rod 122 to move to the inserted locking block 123 and fix it, then rotate the turntable 136 to drive the second rotating shaft to rotate, and the second rotating shaft rotates through the first bevel gear, the second bevel gear and the first rotating shaft 135 to drive the two threaded rods 131 to rotate, and the threaded rod 131 rotates through the slider 132 and the second side plate 134 to drive the insertion rod 133 to move to the inserted hole and fix it.

[0031] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A door machine assembly, comprising a door frame and a sliding door, wherein the sliding door is symmetrically hinged to the inner wall of the door frame, characterized in that: A first side panel is symmetrically fixedly installed on one side of the sliding doors, a guide rod is fixedly installed on one side of the first side panel, a locking rod is slidably installed on one end of the guide rod, and a locking block matching the locking rod is symmetrically fixedly installed on one side of the sliding door, each locking rod slides through two locking blocks on the same side, a positioning plate is installed between the two locking rods, and a positioning component cooperating with the locking rod is arranged in the positioning plate.

2. A door machine assembly according to claim 1, characterized in that: The first side plate is fixedly connected to the sliding door by bolts.

3. A door machine assembly according to claim 1, characterized in that: An advertisement frame is fixedly installed on one side of one of the sliding doors, the top of the advertisement frame is opened and an advertisement board is slidably installed on the inner wall.

4. A door machine assembly according to claim 1, characterized in that: A handle is fixedly installed on one side of the sliding door.

5. A door machine assembly according to claim 1, characterized in that: One end of the locking rod is slidably sleeved on the guide rod, one end of the guide rod is fixedly mounted with a disc, and a sliding groove matching the disc is arranged in the locking rod.

6. A door machine assembly according to claim 1, characterized in that: A magnetic attraction ring is fixedly mounted on one end of the locking rod, and the magnetic attraction ring cooperates with the first side plate for magnetic attraction.

7. A door machine assembly according to claim 1, characterized in that: The positioning assembly includes a threaded rod, a slider and an insertion rod. A groove is provided on one side of the positioning plate. The threaded rod is symmetrically and rotationally mounted on both sides of the inner wall of the groove. The slider is symmetrically threadedly mounted on the two threaded rods. A second side plate is fixedly mounted on one side of the slider. The insertion rod is fixedly mounted on one side of the second side plate. The guide rod is provided with a socket matching the insertion rod.

8. A door machine assembly according to claim 7, characterized in that: A first rotating shaft is fixedly installed between the two threaded rods, a first bevel gear is fixedly installed on the first rotating shaft, a second rotating shaft is rotatably installed on one side of the inner wall of the groove, a second bevel gear is fixedly installed on one end of the second rotating shaft, the first bevel gear and the second bevel gear are meshed and connected, and the other end of the second rotating shaft passes through the positioning plate and is fixedly installed on a turntable.

9. A lifting device, characterized in that: It comprises the door machine assembly and the elevator body as described in any one of claims 1 to 8.

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