Protection device for installation construction of metal doors and windows

Abstract

The utility model relates to the technical field of metal door and window installation, and discloses a protection device for metal door and window installation construction, which comprises a plurality of protection sleeves, two sides of two protection sleeves are rotatably connected with rollers, two sides of two protection sleeves are fixedly provided with fixing plates, one side of each fixing plate is fixedly provided with a first supporting rod, and the other side of each fixing plate is fixedly provided with a second supporting rod. A baffle is fixedly arranged on one side of each first supporting rod, limiting plates are fixedly arranged on the two sides of each baffle, a second supporting rod is slidably connected between the two first supporting rods, and the baffles and the limiting plates are slidably installed in the second supporting rods. And meanwhile, the first supporting rod slides in the second supporting rod, and then the adjusting plate is rotated to limit the baffle and the limiting plate, so that the protective sleeves are limited, the door body is conveniently placed between the two protective sleeves, the door body is conveniently carried through the protective sleeves, and collision is avoided.

Description

Technical Field

[0001] This utility model relates to the field of metal door and window installation technology, specifically a protective device for metal door and window installation. Background Technology

[0002] Metal doors and windows refer to doors and windows made of metal materials such as aluminum, steel, and iron, mainly including stainless steel doors and windows, steel doors and windows, copper doors and windows, and aluminum alloy doors and windows. These doors and windows not only have the function of resisting wind, rain, dust, and insects, but also realize the physical performance of the building's thermal, acoustic, and light environment, which is directly related to the building's safety, comfort, and energy-saving effect. Metal doors and windows are widely used in various buildings, including residential buildings, commercial buildings, and industrial plants. However, during the installation of the doors, workers usually handle them, which is inconvenient and prone to collisions, causing damage to the doors. Therefore, a protective device for the installation and construction of metal doors and windows is proposed. Utility Model Content

[0003] The purpose of this utility model is to provide a protective device for the installation of metal doors and windows, in order to solve the problem mentioned in the background art that when installing doors, workers usually carry them, which is inconvenient to carry, easy to collide, and causes damage to the doors.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a protective device for the installation of metal doors and windows, comprising multiple protective sleeves, wherein rollers are rotatably connected to both sides of two of the protective sleeves, and a fixing plate is fixedly installed on both sides of each of the two protective sleeves. A first support rod is fixedly installed on one side of the fixing plate, and a baffle is fixedly installed on one side of the first support rod. Limiting plates are fixedly installed on both sides of the baffle. A second support rod is slidably connected between the two first support rods. The baffle and the limiting plate are slidably installed inside the second support rod. Two adjusting plates are threadedly connected to the outer side of the second support rod. An auxiliary structure is provided inside each of the multiple protective sleeves.

[0005] Preferably, the auxiliary structure includes a protective pad installed inside the protective sleeve. A connecting plate is fixedly provided on one side of the protective pad and is slidably installed on the inner wall of one side of the protective sleeve. A limit rod is fixedly provided on one side of the connecting plate. A side plate is fixedly provided on one side of the protective sleeve. A plug-in rod is fixedly provided on the top of the side plate. A conical block is fixedly provided at one end of the plug-in rod. The limit rod is sleeved on the outside of the plug-in rod.

[0006] Preferably, the second support rod has a groove inside, and both the baffle and the limiting plate are slidably installed inside the groove.

[0007] Preferably, the outer side of the second support rod is machined with external threads, and the inside of the adjusting plate is provided with threaded holes, and the size of the adjusting plate is adapted to the second support rod.

[0008] Preferably, a strip groove is provided on one side of the protective sleeve, and the connecting plate is slidably installed inside the strip groove.

[0009] Preferably, the limiting rod has a through hole inside, and the plug rod slides through the through hole.

[0010] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:

[0011] This utility model, by setting a fixed plate, a first support rod, a baffle, and a limiting plate, allows the protective pad to be installed inside the protective sleeve when the door is being transported. The distance between the two protective sleeves is adjusted according to the size of the door. At the same time, the first support rod slides inside the second support rod. Then, the rotating adjustment plate limits the baffle and the limiting plate, making it easy for the door to be placed between the two protective sleeves. The protective sleeves facilitate the transport of the door, thereby avoiding easy collisions. At the same time, the door will protect the four corners of the protective sleeves. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a side view of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the connection structure between the first support rod and the second support rod of this utility model;

[0015] Figure 3 This is a schematic diagram of the connection structure between the protective sleeve and the protective pad of this utility model;

[0016] Figure 4 For the present utility model Figure 2 A magnified structural diagram of A in the diagram.

[0017] Explanation of reference numerals in the attached drawings: 1. Protective sleeve; 2. Roller; 3. Fixing plate; 4. First support rod; 5. Baffle; 6. Limiting plate; 7. Second support rod; 8. Adjusting plate; 9. Protective pad; 10. Connecting plate; 11. Limiting rod; 12. Side plate; 13. Insertion rod; 14. Conical block; 15. Door body. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0020] Example

[0021] In existing technologies, when installing doors, workers typically handle them, which is inconvenient and prone to collisions, leading to damage to the doors.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a protective device for the installation of metal doors and windows, comprising multiple protective sleeves 1, wherein rollers 2 are rotatably connected to both sides of two protective sleeves 1, and fixing plates 3 are fixedly installed on both sides of two protective sleeves 1. A first support rod 4 is fixedly installed on one side of the fixing plate 3, and a baffle 5 is fixedly installed on one side of the first support rod 4. Limiting plates 6 are fixedly installed on both sides of the baffle 5. A second support rod 7 is slidably connected between the two first support rods 4. The baffle 5 and the limiting plates 6 are slidably installed inside the second support rod 7. Two adjusting plates 8 are threadedly connected to the outer side of the second support rod 7. The internal parts of the multiple protective sleeves 1 are provided with auxiliary structures. When the door body 15 is moved, the distance between the two protective sleeves 1 is adjusted according to the size of the door body 15. At the same time, the first support rod 4 slides inside the second support rod 7, and then the adjusting plates 8 are rotated to limit the baffle 5 and the limiting plates 6, thereby limiting the protective sleeves 1, making it convenient for the door body 15 to be placed between the two protective sleeves 1. The protective sleeves 1 facilitate the movement of the door body 15, thereby avoiding easy collisions.

[0023] The auxiliary structure includes a protective pad 9, which is installed inside the protective sleeve 1. A connecting plate 10 is fixedly installed on one side of the protective pad 9 and slides on the inner wall of one side of the protective sleeve 1. A limit rod 11 is fixedly installed on one side of the connecting plate 10. A side plate 12 is fixedly installed on one side of the protective sleeve 1. A plug-in rod 13 is fixedly installed on the top of the side plate 12. A conical block 14 is fixedly installed at one end of the plug-in rod 13. The limit rod 11 is sleeved on the outside of the plug-in rod 13. When the door body 15 is transported, the protective pad 9 is installed inside the protective sleeve 1. The limit rod 11 is located on one side of the protective sleeve 1 through the connecting plate 10 and is sleeved on the outside of the plug-in rod 13, which facilitates the installation of the protective pad 9 and protects the door body 15.

[0024] The second support rod 7 has a sliding groove inside, and the baffle 5 and the limiting plate 6 are both slidably installed inside the sliding groove. The first support rod 4 is slidably installed inside the second support rod 7 through the baffle 5 and the limiting plate 6.

[0025] The outer side of the second support rod 7 is machined with external threads, and the inside of the adjusting plate 8 is provided with threaded holes. The size of the adjusting plate 8 is adapted to that of the second support rod 7, and the baffle 5 and the limiting plate 6 are limited by the adjusting plate 8.

[0026] A strip groove is provided on one side of the protective sleeve 1, and the connecting plate 10 is slidably installed inside the strip groove. The limiting rod 11 is slidably installed on one side of the protective sleeve 1 through the connecting plate 10.

[0027] The limiting rod 11 has a through hole inside, and the plug rod 13 slides through the through hole and is connected to the limiting rod 11 through the plug rod 13, thereby limiting the protective pad 9.

[0028] The working principle or structural principle is as follows: When moving the door body 15, the protective pad 9 is installed inside the protective sleeve 1. The limiting rod 11 is located on one side of the protective sleeve 1 through the connecting plate 10, and the limiting rod 11 is sleeved on the outside of the plug-in rod 13, which facilitates the installation of the protective pad 9. The protective pad 9 protects the door body 15. The distance between the two protective sleeves 1 is adjusted according to the size of the door body 15. At the same time, the first support rod 4 slides inside the second support rod 7. Then, the rotating adjusting plate 8 limits the baffle 5 and the limiting plate 6, thereby limiting the protective sleeve 1, which makes it convenient for the door body 15 to be placed between the two protective sleeves 1. The protective sleeve 1 facilitates the movement of the door body 15, thereby avoiding easy collisions. At the same time, the door body 15 will protect the four corners of the protective sleeve 1.

[0029] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. A protective device for the installation of metal doors and windows, comprising multiple protective sleeves (1), characterized in that: Two of the protective sleeves (1) are rotatably connected to rollers (2) on both sides. Two of the protective sleeves (1) are fixedly provided with fixing plates (3) on both sides. A first support rod (4) is fixedly provided on one side of the fixing plate (3). A baffle (5) is fixedly provided on one side of the first support rod (4). Limiting plates (6) are fixedly provided on both sides of the baffle (5). A second support rod (7) is slidably connected between the two first support rods (4). The baffle (5) and the limiting plate (6) are slidably installed inside the second support rod (7). Two adjusting plates (8) are threadedly connected to the outside of the second support rod (7). Auxiliary structures are provided inside the multiple protective sleeves (1). A door (15) is provided between the multiple protective sleeves (1).

2. The protective device for metal door and window installation according to claim 1, characterized in that: The auxiliary structure includes a protective pad (9), which is installed inside the protective sleeve (1). A connecting plate (10) is fixedly provided on one side of the protective pad (9) and the connecting plate (10) is slidably installed on the inner wall of one side of the protective sleeve (1). A limiting rod (11) is fixedly provided on one side of the connecting plate (10). A side plate (12) is fixedly provided on one side of the protective sleeve (1). A plug-in rod (13) is fixedly provided on the top of the side plate (12). A conical block (14) is fixedly provided at one end of the plug-in rod (13). The limiting rod (11) is sleeved on the outside of the plug-in rod (13).

3. The protective device for metal door and window installation according to claim 1, characterized in that: The second support rod (7) has a sliding groove inside, and the baffle (5) and the limiting plate (6) are both slidably installed inside the sliding groove.

4. The protective device for metal door and window installation according to claim 1, characterized in that: The second support rod (7) has external threads on its outer side, and the adjusting plate (8) has threaded holes inside. The size of the adjusting plate (8) is adapted to that of the second support rod (7).

5. A protective device for the installation of metal doors and windows according to claim 2, characterized in that: The protective sleeve (1) has a strip groove on one side, and the connecting plate (10) is slidably installed inside the strip groove.

6. The protective device for metal door and window installation according to claim 2, characterized in that: The limiting rod (11) has a through hole inside, and the plug rod (13) slides through the through hole.

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