Lifting type smoke-blocking vertical wall

Abstract

The utility model provides a lift type smoke-blocking vertical wall, which relates to the technical field of smoke-blocking vertical walls and comprises a smoke-blocking vertical wall, a shell is sleeved on the outer surface of the smoke-blocking vertical wall, a mounting plate and a fixing mechanism are arranged at two ends of the shell, the fixing mechanism comprises a fixing plate fixedly connected with the shell, a springback mechanism is arranged inside the fixing plate, and the springback mechanism is connected with the shell. A fixing groove matched with the fixing plate is formed in one side of the mounting plate, and a positioning rod connected with the springback mechanism is arranged on one side of the fixing groove. By arranging the fixing mechanism, the fixing plate is inserted into the mounting plate, positioning is conducted through the positioning rod, after the fixing plate is inserted, the blocking disc is pushed to make the threaded block make contact with the positioning rod, the rotating block is rotated, the rotating rod drives the threaded block to rotate, and the threaded block is gradually inserted into the positioning rod till the rotating block cannot rotate; the installation operation of the ceiling screen has good convenience, the operation difficulty of the installation is reduced, and the time and the efficiency of the installation are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke barrier vertical walls, in particular to a lifting type smoke barrier vertical wall. Background Art

[0002] In the prior art, there are many types of existing smoke barriers, and the more common ones are usually liftable smoke barriers. Most of these smoke barriers are provided with a related shell, and are mostly fixed with fixing bolts during installation. Since most of the smoke barriers are installed at high places, the use of bolts for fixing them can easily cause the installers to work at height for a long time, which is inconvenient to operate. If the bolts used are not consistent or the tools for fixing the bolts are not consistent, it is easy to cause the smoke barrier to be unable to be installed normally for a while, resulting in the installation of the smoke barrier taking a long time, which seriously affects the installation efficiency of the smoke barrier. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings existing in the prior art. Most common smoke barrier vertical walls are fixed with bolts during installation, and it is easy for the installers to work at height for a long time, which makes the installation operation of the smoke barrier vertical wall inconvenient. It is even easy for the smoke barrier vertical wall to be temporarily unable to be installed normally due to reasons such as inappropriate bolts or tools, which seriously affects the installation efficiency of the smoke barrier vertical wall. A lifting type smoke barrier vertical wall is provided.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lifting type smoke barrier vertical wall, comprising: a smoke barrier vertical wall, the outer surface of which is sleeved with a shell, and both ends of the shell are provided with a mounting plate and a fixing mechanism, the fixing mechanism comprises a fixing plate fixedly connected to the shell, a rebound mechanism is arranged inside the fixing plate, a fixing groove adapted to the fixing plate is opened on one side of the mounting plate, and a positioning rod connected to the rebound mechanism is arranged on one side of the fixing groove;

[0005] The rebound mechanism includes a sliding rod fixedly connected inside a fixed plate, a spring is sleeved on the outer surface of the sliding rod, a guide rod is fixedly connected inside the fixed plate, a rotating block is provided on one side of the fixed plate, a baffle is provided on one side of the rotating block, a rotating rod is fixedly connected on one side of the rotating block, and the outer surface of the rotating rod is movably sleeved with a limit plate through a bearing.

[0006] As a preferred embodiment, a limiting groove adapted to the limiting plate is opened inside the fixing plate, a sliding hole and a guide hole adapted to the sliding rod and the guide rod are respectively provided on one side of the limiting plate, one end of the spring is welded to one side of the inner wall of the limiting groove, and the other end of the spring is welded to one side of the limiting plate.

[0007] As a preferred implementation, one end of the rotating rod is fixedly connected with a threaded block.

[0008] As a preferred implementation, a positioning groove matched with the positioning rod is formed on the other side of the fixing plate.

[0009] As a preferred embodiment, the baffle is located between the rotating block and the fixed plate, and the inner wall of the baffle is fixedly sleeved on the outer surface of the rotating rod, and one end of the rotating rod slides along the telescopic direction of the rebound mechanism and passes through one side of the fixed plate.

[0010] As a preferred embodiment, a thread groove matching the thread on the thread block is formed inwardly at one end of the positioning rod.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] The utility model provides a fixing mechanism, inserts the fixing plate into the interior of the mounting plate, and uses the positioning rod to position it. After the fixing plate is inserted, the baffle is pushed to make the threaded block contact with the positioning rod, and the rotating block is rotated to drive the threaded block to rotate using the rotating rod. The threaded block is gradually inserted into the interior of the positioning rod until the rotating block can no longer rotate. This completes the installation and fixation of the smoke barrier wall, making the installation operation of the smoke barrier wall convenient, reducing the operational difficulty of the installation of the smoke barrier wall, saving the time spent on the installation of the smoke barrier wall, and improving the installation efficiency of the smoke barrier wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional diagram of a lifting type smoke barrier vertical wall provided by the utility model.

[0014] Figure 2 A lifting type smoke barrier vertical wall provided by the utility model Figure 1 Enlarged stereogram of point A in the middle.

[0015] Figure 3 A three-dimensional diagram of a mounting plate for a lifting type smoke barrier vertical wall provided by the utility model.

[0016] Figure 4 A partially cutaway stereoscopic view of a fixed plate of a lifting type smoke barrier vertical wall provided by the utility model.

[0017] Legend:

[0018] 1. Smoke barrier wall; 2. Shell; 3. Mounting plate; 31. Fixing groove; 4. Fixing mechanism;

[0019] 41. fixing plate; 410. positioning groove; 42. rotating block; 43. baffle plate; 44. positioning rod; 45. rotating rod; 46. rebound mechanism; 47. threaded block;

[0020] 461. Sliding rod; 462. Spring; 463. Guide rod; 464. Limiting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a lifting type smoke barrier vertical wall, comprising: a smoke barrier vertical wall 1, the outer surface of the smoke barrier vertical wall 1 is sleeved with a shell 2, a mounting plate 3 is arranged on one side of the shell 2, a fixing groove 31 adapted to the fixing plate 41 is opened on one side of the mounting plate 3, by opening the fixing groove 31, the fixing plate 41 can be normally inserted into the interior of the mounting plate 3, a positioning groove 410 adapted to the positioning rod 44 is opened on one side of the fixing plate 41, by opening the positioning groove 410, the positioning rod 44 can be normally inserted into the interior of the fixing plate 41, so that there is a good positioning measure between the fixing plate 41 and the mounting plate 3, avoiding the position deviation of the fixing plate 41, affecting the normal installation of the smoke barrier vertical wall 1, a fixing mechanism 4 is arranged on one side of the mounting plate 3, the fixing mechanism 4 includes a fixing plate 41 fixedly connected to one end of the shell 2, and a rotating block 42 is arranged on one side of the fixing plate 41. A baffle 43 is provided on one side of the block 42, and the inner wall of the baffle 43 is fixedly sleeved on the outer surface of the rotating rod 45. One end of the rotating rod 45 slides through one side of the fixed plate 41. By sliding the rotating rod 45 through the fixed plate 41, the rotating rod 45 can be moved inside the fixed plate 41. A positioning rod 44 is provided on one side of the mounting plate 3. A thread groove matching the thread on the thread block 47 is provided at one end of the positioning rod 44. By providing the thread groove, the thread block 47 and the positioning rod 44 can be normally threadedly connected, so that the fixing plate 41 and the mounting plate 3 can be fixed with the help of the thread block 47 and the positioning rod 44, reducing the probability of separation between the fixing plate 41 and the mounting plate 3, and improving the stability of the smoke barrier wall 1. A rotating rod 45 is fixedly connected to one side of the rotating block 42, and a rebound mechanism 46 is provided inside the fixed plate 41. One end of the rotating rod 45 is fixedly connected to the thread block 47.

[0024] like Figure 4As shown, the rebound mechanism 46 includes a slide bar 461 fixedly connected to the inside of the fixed plate 41, a spring 462 is sleeved on the outer surface of the slide bar 461, a guide rod 463 is fixedly connected to the inside of the fixed plate 41, and the outer surface of the rotating rod 45 is movably sleeved with a limit plate 464 through a bearing. A limit groove matching the limit plate 464 is provided inside the fixed plate 41. By providing the limit groove, the limit plate 464 can move normally inside the fixed plate 41, and a slide bar matching the slide bar 461 is provided on one side of the limit plate 464. A hole is formed on one side of the limit plate 464, and a guide hole matched with the guide rod 463 is formed. By forming the sliding hole and the guide hole, the limit plate 464 can maintain a good moving balance and guidance with the help of the sliding rod 461 and the guide rod 463 during the movement. One end of the spring 462 is welded to one side of the inner wall of the limit groove, and the other end of the spring 462 is welded to one side of the limit plate 464. By setting the spring 462, the spring 462 provides sufficient elastic force, so that the limit plate 464 can actively move with the help of the elastic force of the spring 462.

[0025] Working principle:

[0026] like Figure 1-Figure 4 As shown, during installation, first use the fixing bolts to fix the mounting plate 3 at the position where the smoke barrier wall 1 needs to be installed. After the mounting plate 3 is fixed, start to install the smoke barrier wall 1. The smoke barrier wall 1 and the shell 2 are integral. Insert the fixing plate 41 on one side of the shell 2 into the interior of the mounting plate 3 and use the positioning rod 44 to position it. As the fixing plate 41 is inserted into the interior of the mounting plate 3, the positioning rod 44 is gradually inserted into the interior of the fixing plate 41, and the shell 2 is slowly pushed to move until the fixing plate 41 is completely inserted into the interior of the mounting plate 3. After the shell 2 is pushed to the point where it can no longer move, keep the position of the shell 2 stationary, and slowly push the baffle plate 43 to move. The baffle plate 43 gradually approaches the position of the fixing plate 41 and drives the rotating rod 45 to move. The rotating rod 45 It gradually moves inside the fixed plate 41 and drives the threaded block 47 to approach the position of the positioning rod 44. The limit plate 464 gradually moves inside the fixed plate 41 as the rotating rod 45 moves, and slides on the outer surfaces of the sliding rod 461 and the guide rod 463. The spring 462 is affected by the thrust and gradually changes its shape until the baffle plate 43 can no longer be pushed. The threaded block 47 contacts the positioning rod 44 and rotates the rotating block 42. During the rotation of the rotating block 42, the rotating rod 45 is driven to rotate. During the rotation of the rotating rod 45, the threaded block 47 is driven to rotate. During the rotation of the rotating rod 45, the threaded block 47 is gradually inserted into the interior of the positioning rod 44 until the rotating block 42 can no longer be rotated, and the smoke barrier wall 1 is installed.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A lifting type smoke barrier vertical wall, characterized in that: include: A smoke barrier vertical wall (1), wherein a shell (2) is sleeved on the outer surface of the smoke barrier vertical wall (1), and mounting plates (3) and fixing mechanisms (4) are provided at both ends of the shell (2), the fixing mechanism (4) comprising a fixing plate (41) fixedly connected to the shell (2), a rebound mechanism (46) being provided inside the fixing plate (41), a fixing groove (31) matching the fixing plate (41) being provided on one side of the mounting plate (3), and a positioning rod (44) connected to the rebound mechanism (46) being provided on one side of the fixing groove (31); The rebound mechanism (46) comprises a sliding rod (461) fixedly connected inside the fixed plate (41), a spring (462) being sleeved on the outer surface of the sliding rod (461), a guide rod (463) being fixedly connected inside the fixed plate (41), a rotating block (42) being provided on one side of the fixed plate (41), a baffle plate (43) being provided on one side of the rotating block (42), a rotating rod (45) being fixedly connected on one side of the rotating block (42), and a limiting plate (464) being movably sleeved on the outer surface of the rotating rod (45) via a bearing.

2. The lifting type smoke barrier vertical wall according to claim 1, characterized in that: A limiting groove matched with the limiting plate (464) is provided inside the fixing plate (41); a sliding hole and a guide hole matched with the sliding rod (461) and the guide rod (463) are respectively provided on one side of the limiting plate (464); one end of the spring (462) is welded to one side of the inner wall of the limiting groove, and the other end of the spring (462) is welded to one side of the limiting plate (464).

3. The lifting type smoke barrier vertical wall according to claim 1 is characterized in that: One end of the rotating rod (45) is fixedly connected to a threaded block (47).

4. The lifting type smoke barrier vertical wall according to claim 1, characterized in that: A positioning groove (410) adapted to the positioning rod (44) is formed on the other side of the fixing plate (41).

5. The lifting type smoke barrier vertical wall according to claim 3 is characterized in that: The baffle plate (43) is located between the rotating block (42) and the fixed plate (41), and the inner wall of the baffle plate (43) is fixedly sleeved on the outer surface of the rotating rod (45), and one end of the rotating rod (45) slides along the telescopic direction of the rebound mechanism (46) and penetrates one side of the fixed plate (41).

6. The lifting type smoke barrier vertical wall according to claim 3 is characterized in that: One end of the positioning rod (44) is provided with a thread groove inwardly axially facing the threaded portion and matching the thread on the threaded block (47).

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