Construction protection corridor
By designing adjustable and portable mounting plates, the problem of troublesome use and large area occupancy of existing fire protection corridor construction protection mechanisms is solved, and efficient protection and convenient use of corridor construction of different heights and lengths is achieved.
Patent Information
- Application Number
- CN202420439001.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-07
AI Technical Summary
The existing fire protection mechanism is more troublesome when used, and staff need to unfold the main and secondary shielding plates, which occupy a large area and reduce practicality.
A construction protective corridor is designed, adopting an adjustable mounting plate, with an adjustment mechanism and a portable mechanism inside the mounting plate. The adjustment mechanism drives gears and racks through the motor to adjust the length of the mounting plate; the portable mechanism simplifies the carrying and support of the mounting plate through the electric push rod and universal wheel.
It has achieved protection for corridor construction of different heights and lengths, which is convenient for staff to store and use, reduce labor intensity and occupied area, and improve practicality.
Smart Images

Figure CN222501147U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corridors, in particular to a construction protection corridor. Background Art
[0002] The corridor was originally a form of ancient Chinese architecture, that is, a connecting structure between buildings. On the one hand, the corridor was set up for the functional requirements of the building. It can facilitate the connection between the two towers. After the evolution of the corridor, fire corridors appeared. Fire corridors are generally set up in modern high-rise and super high-rise buildings to meet fire protection requirements.
[0003] Through searching, it was found that Chinese patent publication number: CN219754100U discloses a fire corridor construction protection mechanism, which relates to the field of building construction technology, including a mounting frame, the top of which is movably equipped with a main shielding plate through a connecting plate, and an auxiliary shielding plate is pulled out and arranged on the upper side of the main shielding plate, and the main shielding plate and the auxiliary shielding plate have the same length; the edges of the main shielding plate and the auxiliary shielding plate are matched with a frame, and the end of the frame is installed at the edge of the corridor, and a gear is fixed at the end of the rotating shaft connecting the connecting plate and the mounting frame, and the gear is meshed with a rack; slide grooves are arranged on both sides of one side of the mounting frame A movable bar is arranged inside, and the racks arranged at both ends of the movable bar drive the gears to rotate when moving, and further drive the main shielding plate to flip relative to the mounting frame. The utility model arranges a main shielding plate and an auxiliary shielding plate for splicing to form a shielding and protection component for the side construction of the fire corridor, and the main shielding plate and the auxiliary shielding plate are folded to adjust the protection height, which is suitable for the construction protection of corridors at different heights. However, the utility model is more troublesome to use, and the staff is required to unfold the main shielding plate and the auxiliary shielding plate, which occupies a large area and reduces the practicality. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides a construction protection corridor, which has the advantages of being able to protect corridors of different lengths and heights. It solves the problem that it is troublesome to use and requires staff to unfold the main shielding panels and the auxiliary shielding panels, which requires a large area and reduces the practicality.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction protection corridor, comprising a mounting plate, wherein an adjustment mechanism for adjusting the length of the mounting plate is provided at the left end between the inner top wall and the inner bottom wall on the opposite side of the mounting plate, and a portable mechanism for facilitating workers to carry the mounting plate is provided at both left and right ends of the lower surface of the mounting plate;
[0006] The adjusting mechanism includes a rotating rod which is rotatably connected to the left end between the top wall and the inner bottom wall of the mounting plate through a bearing, a motor is fixed to the left end of the upper surface of the mounting plate, gears are fixed to the upper and lower ends of the outer surface of the rotating rod, a movable plate is provided in the inner cavity of the mounting plate and located on the rear side of the rotating rod, racks are fixed to the upper and lower ends of the front side of the movable plate, a limiting plate is fixed to the right side of the movable plate, and a through hole is opened in the left side wall of the inner cavity of the mounting plate.
[0007] Furthermore, the mounting plate is in the shape of a rectangular parallelepiped which is hollow inside and has a left portion missing, and a handle is fixed in the middle of the upper surface of the mounting plate.
[0008] Furthermore, a protective box is provided on the outer surface of the motor, and the output shaft of the motor passes through the inner top wall of the mounting plate and extends to the inner cavity of the mounting plate and is fixed to the upper surface of the rotating rod.
[0009] Furthermore, the gear and the rack are meshingly connected, and the size of the movable plate is smaller than the size of the inner cavity of the through hole.
[0010] Furthermore, the size of the limit plate is larger than the size of the inner cavity of the through hole, and a slide bar is fixed on the side opposite to the inner top wall and the inner bottom wall of the mounting plate, and the upper and lower ends of the limit plate perform horizontal linear motion in the inner cavity of the slide bar.
[0011] Furthermore, the portable mechanism includes mounting grooves opened on the left and right ends of the lower surface of the mounting plate, an electric push rod is fixed to the inner top wall of the mounting groove, a slide plate is fixed to the output shaft of the electric push rod, a universal wheel is rotatably mounted on the lower surface of the slide plate, and telescopic rods are fixed to the left and right ends between the slide plate and the opposite side of the mounting groove.
[0012] Furthermore, the two mounting grooves are symmetrically distributed at the left and right ends of the vertical center axis of the mounting plate, and the size of the slide plate is smaller than the size of the inner cavity of the mounting groove.
[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0014] 1. The construction protection corridor fixes one side of the mounting plate to the bottom edge of the corridor, and makes the through hole face the side that needs to be protected. Then, through the setting of the adjustment mechanism, the movable plate can be moved out of the mounting plate and adjusted to a suitable length, so that corridor construction of different heights or lengths can be protected, which is convenient for the staff to store and use.
[0015] 2. In the construction protection corridor, the output shaft of the electric push rod moves downward, and the slide plate moves downward, so that the universal wheel moves downward. The movement of the slide plate drives the telescopic rod to extend, and after supporting the mounting plate, the electric push rod is stopped, and the staff can hold the handle to pull the mounting plate, so that the staff can carry the mounting plate conveniently. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the mounting plate of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;
[0019] Figure 4 It is a schematic diagram of the structure of the portable mechanism of the utility model.
[0020] In the figure: 1 mounting plate, 2 adjusting mechanism, 201 rotating rod, 202 motor, 203 gear, 204 moving plate, 205 rack, 206 limit plate, 207 through hole, 3 portable mechanism, 301 mounting slot, 302 electric push rod, 303 slide plate, 304 universal wheel, 305 telescopic rod, 4 handle. 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] See also Figure 1 A construction protection corridor in this embodiment includes a mounting plate 1, an adjusting mechanism 2 for adjusting the length of the mounting plate 1 is provided at the left end between the inner top wall and the inner bottom wall of the mounting plate 1, and a portable mechanism 3 for facilitating the staff to carry the mounting plate 1 is provided at both left and right ends of the lower surface of the mounting plate 1.
[0023] In this embodiment, the shape of the mounting plate 1 is a rectangular parallelepiped with a hollow interior and a missing left portion, and a handle 4 is fixed in the middle of the upper surface of the mounting plate 1 .
[0024] See also Figure 2-3In order to facilitate the storage and use by the staff, the adjustment mechanism 2 in this embodiment includes a rotating rod 201 which is rotatably connected to the left end between the inner top wall and the inner bottom wall of the mounting plate 1 through a bearing. A motor 202 is fixed to the left end of the upper surface of the mounting plate 1. One side of the mounting plate 1 is fixed to the bottom edge of the corridor, and then the motor 202 is started. The output shaft of the motor 202 rotates, thereby driving the rotating rod 201 to rotate. Gears 203 are fixed to the upper and lower ends of the outer surface of the rotating rod 201. A moving plate 204 is provided in the inner cavity of the mounting plate 1 and at the rear side of the rotating rod 201. Racks 205 are fixed to the upper and lower ends of the front side of the movable plate 204. The rotation of the rotating rod 201 rotates the gears 203 on the upper and lower ends of its outer surface. The rotation of the gear 203 moves the rack 205, thereby causing the movable plate 204 to move toward the side close to the through hole 207. A limiting plate 206 is fixed to the right side of the movable plate 204. When the movable plate 204 moves, it will drive the limiting plate 206 to move in the inner cavity of the slide bar, thereby limiting the movement of the limiting plate 206 and the movement of the movable plate 204. A through hole 207 is provided on the left side wall of the inner cavity of the mounting plate 1.
[0025] In this embodiment, a protective box is provided on the outer surface of the motor 202, the output shaft of the motor 202 passes through the inner top wall of the mounting plate 1 and extends to the inner cavity of the mounting plate 1 and is fixed to the upper surface of the rotating rod 201, the gear 203 is meshed with the rack 205, and the size of the movable plate 204 is smaller than the size of the inner cavity of the through hole 207.
[0026] The size of the limit plate 206 is larger than the size of the inner cavity of the through hole 207, and a slide bar is fixed on the side opposite to the inner top wall and the inner bottom wall of the mounting plate 1, and the upper and lower ends of the limit plate 206 make horizontal linear motion in the inner cavity of the slide bar.
[0027] It can be understood that the provided adjustment mechanism 2 can facilitate the staff to store and use the mounting plate 1 .
[0028] See also Figure 4In order to facilitate the staff to carry the mounting plate 1, the portable mechanism 3 in this embodiment includes mounting grooves 301 opened on the left and right ends of the lower surface of the mounting plate 1, and the inner top wall of the mounting groove 301 is fixed with an electric push rod 302, and the output shaft of the electric push rod 302 is fixed with a slide plate 303. When the electric push rod 302 is started, the output shaft of the electric push rod 302 moves downward and causes the slide plate 303 to move downward. A universal wheel 304 is rotatably installed on the lower surface of the slide plate 303, so that the universal wheel 304 moves downward through the mounting groove 301, and telescopic rods 305 are fixed on the left and right ends between the slide plate 303 and the opposite side of the mounting groove 301. The movement of the slide plate 303 drives the telescopic rod 305 to extend, thereby limiting the movement of the slide plate 303, and after supporting the mounting plate 1, the electric push rod 302 is stopped, and the staff can hold the handle 4 to pull the mounting plate 1, which greatly reduces the labor intensity.
[0029] In this embodiment, the two installation grooves 301 are symmetrically distributed at the left and right ends of the vertical center axis of the installation plate 1 , and the size of the slide plate 303 is smaller than the size of the inner cavity of the installation groove 301 .
[0030] It should be noted that the size of the universal wheel 304 is smaller than the size of the inner cavity of the installation groove 301, so that the height of the universal wheel 304 can be easily adjusted.
[0031] The working principle of the above embodiment is:
[0032] (1) When in use, first fix one side of the mounting plate 1 to the bottom edge of the corridor, and make the through hole 207 face the side that needs to be protected, then start the motor 202, the output shaft of the motor 202 rotates, and then drives the rotating rod 201 to rotate. The rotation of the rotating rod 201 rotates the gears 203 at the upper and lower ends of its outer surface, and the rotation of the gear 203 moves the rack 205, and then makes the movable plate 204 move toward the side close to the through hole 207. When the movable plate 204 moves, it will drive the limit plate 206 to move in the inner cavity of the slide bar, so as to limit the movement of the limit plate 206 and the movement of the movable plate 204. When the movable plate 204 moves out to a suitable length, the motor 202 can be stopped.
[0033] (2) In order to facilitate the staff to carry the installation plate 1, after the construction is completed, the installation plate 1 can be disassembled at the bottom of the corridor, and the electric push rod 302 can be started. The output shaft of the electric push rod 302 moves downward, and the slide plate 303 moves downward, so that the universal wheel 304 moves downward through the installation groove 301. The movement of the slide plate 303 drives the telescopic rod 305 to extend, thereby limiting the movement of the slide plate 303. After supporting the installation plate 1, the electric push rod 302 is stopped, and the staff can hold the handle 4 to pull the installation plate 1.
[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A construction protection corridor, comprising a mounting plate (1), characterized in that: An adjustment mechanism (2) for adjusting the length of the mounting plate (1) is provided at the left end between the inner top wall and the inner bottom wall on the opposite side of the mounting plate (1), and a portable mechanism (3) for facilitating the staff to carry the mounting plate (1) is provided at both left and right ends of the lower surface of the mounting plate (1); The adjustment mechanism (2) comprises a rotating rod (201) rotatably connected to the left end between the top wall and the bottom wall of the mounting plate (1) on the opposite side through a bearing, a motor (202) is fixed to the left end of the upper surface of the mounting plate (1), gears (203) are fixed to the upper and lower ends of the outer surface of the rotating rod (201), a moving plate (204) is provided in the inner cavity of the mounting plate (1) and at the rear side of the rotating rod (201), racks (205) are fixed to the upper and lower ends of the front side of the moving plate (204), a limiting plate (206) is fixed to the right side of the moving plate (204), and a through hole (207) is provided on the left side wall of the inner cavity of the mounting plate (1).
2. A construction protection corridor according to claim 1, characterized in that: The mounting plate (1) is in the shape of a rectangular parallelepiped with a hollow interior and a missing left portion, and a handle (4) is fixed in the middle of the upper surface of the mounting plate (1).
3. A construction protection corridor according to claim 1, characterized in that: The outer surface of the motor (202) is provided with a protective box, and the output shaft of the motor (202) passes through the inner top wall of the mounting plate (1) and extends to the inner cavity of the mounting plate (1) and is fixed to the upper surface of the rotating rod (201).
4. The construction protection corridor according to claim 1 is characterized in that: The gear (203) is meshingly connected with the rack (205), and the size of the movable plate (204) is smaller than the size of the inner cavity of the through hole (207).
5. The construction protection corridor according to claim 1 is characterized in that: The size of the limit plate (206) is larger than the size of the inner cavity of the through hole (207), and a slide bar is fixed on the side opposite to the inner top wall and the inner bottom wall of the mounting plate (1), and the upper and lower ends of the limit plate (206) perform horizontal linear motion in the inner cavity of the slide bar.
6. The construction protection corridor according to claim 1 is characterized by: The portable mechanism (3) comprises mounting grooves (301) provided at left and right ends of the lower surface of the mounting plate (1); an electric push rod (302) is fixed to the inner top wall of the mounting groove (301); a slide plate (303) is fixed to the output shaft of the electric push rod (302); a universal wheel (304) is rotatably mounted on the lower surface of the slide plate (303); and telescopic rods (305) are fixed to the left and right ends between the slide plate (303) and the opposite side of the mounting groove (301).
7. The construction protection corridor according to claim 6 is characterized by: The two installation grooves (301) are symmetrically distributed at the left and right ends of the vertical center axis of the installation plate (1), and the size of the slide plate (303) is smaller than the size of the inner cavity of the installation groove (301).
Citation Information
Patent Citations
Fire-fighting corridor construction protection mechanism
CN219754100U