Protective shed for constructional engineering

Abstract

The utility model discloses a protective shed for constructional engineering, which belongs to the technical field of protective sheds and comprises two support frames, a first protective ceiling is welded and fixed at the top ends of the two support frames, and mounting blocks are symmetrically welded and fixed on the first protective ceiling; under the combined action of a first motor, a first threaded rod, a sliding rod and the like, the first motor works to drive the first threaded rod to rotate, and under the limiting action of the sliding rod, a round hole, a sliding groove and a sliding block, the second protective ceiling is driven to move, and therefore the size of the protective shed is adjusted within a certain size range according to needs; and under the combined action of a second motor, a second threaded rod, a threaded block, a mounting box, a folding protection plate and the like, the two sides of the unfolded second protection ceiling can be protected, falling objects are prevented from entering the protection shed through the two sides of the second protection ceiling, and the protection shed is safer to use.

Description

Technical Field

[0001] The utility model relates to the technical field of protection sheds, and more specifically, to a protection shed for construction engineering. Background Art

[0002] During the construction of a building, a protective shed will be set up on the ground to prevent workers from being injured by falling objects. The protective shed is usually installed at the temporary elevator entrance.

[0003] The current protective shed has a fixed size and cannot be adjusted according to actual needs. There are no shielding on both sides of the protective shed, and objects falling from the sides can easily enter the protective shed, which is not safe enough. Therefore, in response to the above problems, a protective shed for construction projects is proposed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a protective shed for construction projects, which has the characteristics of being able to adjust the size of the protective shed within a certain range according to actual needs, and having shielding on both sides of the protective shed, which is safer.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a protective shed for construction engineering, comprising two support frames, the top ends of the two support frames are welded and fixed with a first protective ceiling, the first protective ceiling is symmetrically welded and fixed with a mounting block, a first threaded rod and a first motor are mounted on one mounting block through a bearing and a rotating shaft, the body of the first motor is mounted on the first protective ceiling through a fixing screw, a sliding rod is fixed on the other mounting block, the sliding rod and the first threaded rod are connected to the second protective ceiling, a sliding groove is provided on the first protective ceiling, a sliding block is slidably connected in the sliding groove, the top of the sliding block is fixed to one end of the second protective ceiling, both sides of the second protective ceiling are connected with a moving assembly, a folding protective plate is installed at the bottom of the moving assembly, guardrails are installed in the two support frames, a protective frame is fixed on the first protective ceiling, and a controller is installed on one side of one of the support frames.

[0008] When a protective shed for a construction project using the present technical solution is used, the second protective ceiling can be moved through the joint action of the first motor, the first threaded rod and the sliding rod, so that the size of the protective shed within a certain size range can be adjusted as needed, and under the joint action of the moving assembly and the folding protective plate, both sides of the unfolded second protective ceiling can be protected to prevent fallen objects from entering the protective shed through the two sides of the second protective ceiling, making the use of the protective shed safer.

[0009] Furthermore, the moving component includes a mounting box, which is welded and fixed on the second protective ceiling, a mounting bearing is embedded in one end of the mounting box, and a rotating shaft is movably inserted in the mounting bearing.

[0010] Furthermore, a second threaded rod and a second motor are respectively fixed at two ends of the rotating shaft, and a threaded block is threadedly connected to the second threaded rod.

[0011] Furthermore, the threaded block is slidably connected in the installation box, and the bottom of the threaded block is fixed to one end of the folding protective plate by a fixing bolt.

[0012] Furthermore, the other end of the folding protective plate is fixed to the mounting box by a fixing bolt, a battery is fixed on one of the support frames, one side of the two support frames is integrally connected with a fixing plate, and a fixing hole is opened on the fixing plate.

[0013] Furthermore, a threaded hole and a round hole are provided on the second protective ceiling, the first threaded rod is threadedly connected to the threaded hole, and the sliding rod is slidably connected to the round hole.

[0014] (III) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. Under the joint action of the first motor, the first threaded rod and the sliding rod, the first motor drives the first threaded rod to rotate, and under the limiting action of the sliding rod and the round hole, the sliding groove and the sliding block, the second protective ceiling moves, so as to adjust the size of the protective shed within a certain size range as needed;

[0017] 2. Under the joint action of the second motor, the second threaded rod, the threaded block, the mounting box and the folding protective plate, the two sides of the unfolded second protective ceiling can be protected to prevent fallen objects from entering the protective shed through the two sides of the second protective ceiling, making the use of the protective shed safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;

[0021] Figure 3 For this utility model Figure 3 Schematic diagram of the enlarged structure of part A in the middle.

[0022] The symbols in the accompanying drawings are:

[0023] 1. Second protective ceiling; 2. Protective frame; 3. First protective ceiling; 4. Support frame; 5. Guardrail; 6. Battery; 7. Controller; 8. Fixed plate; 9. Moving assembly; 901. Mounting box; 902. Second threaded rod; 903. Threaded block; 904. Second motor; 905. Rotating shaft; 10. Folding protective plate; 11. Round hole; 12. Sliding rod; 13. Sliding block; 14. Sliding groove; 15. First threaded rod; 16. First motor; 17. Mounting block; 18. Threaded hole. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0025] Example:

[0026] The following is combined with Figure 1-3 The utility model is described in further detail.

[0027] See also Figure 1-3 The utility model provides a technical solution: a protective shed for construction engineering, including two support frames 4, a battery 6 is fixed on one support frame 4, one side of the two support frames 4 is integrally connected with a fixing plate 8, and the fixing plate 8 is provided with a fixing hole. Under the joint action of the fixing plate 8 and the fixing hole, the support frame 4 can be installed and fixed.

[0028] The first protective ceiling 3 is welded and fixed to the top of the two support frames 4, and the first protective ceiling 3 is symmetrically welded and fixed with mounting blocks 17. A first threaded rod 15 and a first motor 16 are mounted on one mounting block 17 through bearings and a rotating shaft. The body of the first motor 16 is mounted on the first protective ceiling 3 through fixing screws. A sliding rod 12 is fixed to the other mounting block 17. The sliding rod 12 and the first threaded rod 15 are connected to the second protective ceiling 1. A threaded hole 18 and a round hole 11 are provided on the second protective ceiling 1. The first threaded rod 15 is threadedly connected to the threaded hole 18, and the sliding rod 12 is slidably connected to the round hole 11. A sliding groove 14 is provided on the first protective ceiling 3, and a sliding block 13 is slidably connected in the sliding groove 14. The top of the sliding block 13 is fixed to one end of the second protective ceiling 1. The second protective ceiling 1 is connected to moving components 9 on both sides, and a folding protective plate 10 is installed at the bottom of the moving component 9. The other end of the folding protective plate 10 is fixed to the installation box 901 by fixing bolts. Guardrails 5 are installed in the two support frames 4. A protective frame 2 is fixed to the first protective ceiling 3. Under the joint action of the first motor 16, the first threaded rod 15 and the sliding rod 12, the first motor 16 works to rotate the first threaded rod 15, and under the limiting action of the sliding rod 12 and the circular hole 11, the sliding groove 14 and the sliding block 13, the second protective ceiling 1 is moved, so that the size of the protective shed can be adjusted within a certain size range as needed. A controller 7 is installed on one side of a support frame 4, and the controller 7 can be a control device such as a computer.

[0029] Specifically, the movable component 9 includes an installation box 901, which is welded and fixed on the second protective ceiling 1. A mounting bearing is embedded at one end of the installation box 901, and a rotating shaft 905 is movably inserted in the installation bearing. The two ends of the rotating shaft 905 are respectively fixed with the second threaded rod 902 and the second motor 904. The body of the second motor 904 is fixed on the installation box. A threaded block 903 is threadedly connected on the second threaded rod 902. The threaded block 903 is slidably connected in the installation box 901. The bottom of the threaded block 903 is fixed to one end of the folding protective plate 10 by a fixing bolt.

[0030] By adopting the above technical solution, under the joint action of the second motor 904, the second threaded rod 902, the threaded block 903, the installation box 901 and the folding protective plate 10, the two sides of the unfolded second protective ceiling 1 can be protected to prevent fallen objects from entering the protective shed through the two sides of the second protective ceiling 1, making the use of the protective shed safer.

[0031] The working principle of the utility model is as follows: when in use, the entire protective frame 2 is installed on the aisle through the fixing holes and the fixing plate 8, and then according to actual needs, the controller 7 controls the first motor 16 to rotate with the first threaded rod, and the sliding block 13 slides in the sliding groove 14, so that the second protective ceiling 1 moves, so that the area of ​​the first protective ceiling 3 and the second protective ceiling 1 becomes larger, and when the required size is reached, the first motor stops working;

[0032] Then the second motor 904 rotates the second threaded rod, and the threaded block 903 moves in the installation box 901, so that the folding protective plate 10 is unfolded. The folding protective plate 10 and the protective railing 5 prevent fallen objects from entering the protective shed through both sides of the second protective ceiling 1, making the use of the protective shed safer.

[0033] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A protective shed for construction engineering, comprising two support frames (4), characterized in that: A first protective ceiling (3) is welded and fixed to the top ends of the two support frames (4); a mounting block (17) is symmetrically welded and fixed to the first protective ceiling (3); a first threaded rod (15) and a first motor (16) are mounted on one of the mounting blocks (17) via a bearing and a rotating shaft; a body of the first motor (16) is mounted on the first protective ceiling (3) via fixing screws; a sliding rod (12) is fixed to the other mounting block (17); the sliding rod (12) and the first threaded rod (15) are connected to the second protective ceiling (1); A slide groove (14) is provided on a protective ceiling (3), a sliding block (13) is slidably connected in the slide groove (14), the top of the sliding block (13) is fixed to one end of a second protective ceiling (1), both sides of the second protective ceiling (1) are connected to moving components (9), a folding protective plate (10) is installed at the bottom of the moving component (9), and a guardrail (5) is installed in the two support frames (4), a protective frame (2) is fixed on the first protective ceiling (3), and a controller (7) is installed on one side of one of the support frames (4).

2. A protective shed for construction engineering according to claim 1, characterized in that: The moving assembly (9) comprises a mounting box (901), wherein the mounting box (901) is welded and fixed on the second protective ceiling (1), a mounting bearing is embedded at one end of the mounting box (901), and a rotating shaft (905) is movably inserted into the mounting bearing.

3. A protective shed for construction engineering according to claim 2, characterized in that: The second threaded rod (902) and the second motor (904) are respectively fixed at two ends of the rotating shaft (905), and a threaded block (903) is threadedly connected to the second threaded rod (902).

4. A protective shed for construction engineering according to claim 3, characterized in that: The threaded block (903) is slidably connected in the installation box (901), and the bottom of the threaded block (903) is fixed to one end of the folding protective plate (10) by a fixing bolt.

5. The protective shed for construction engineering according to claim 1, characterized in that: The other end of the folding protective plate (10) is fixed to the installation box (901) by means of fixing bolts, a storage battery (6) is fixed to one of the support frames (4), one side of the two support frames (4) is integrally connected with a fixing plate (8), and a fixing hole is provided on the fixing plate (8).

6. A protective shed for construction engineering according to claim 1, characterized in that: The second protective ceiling (1) is provided with a threaded hole (18) and a round hole (11); the first threaded rod (15) is threadedly connected to the threaded hole (18); and the sliding rod (12) is slidably connected to the round hole (11).

Images