Protective shed for constructional engineering

Abstract

The utility model provides a protective shed for constructional engineering, which relates to the technical field of protective sheds for constructional engineering, and comprises two shed plates, two support legs are arranged on the shed plates, a folding structure is arranged on the two shed plates, and the folding structure mainly comprises connecting plates. The connecting plate is rotationally connected with the two shed plates, two storage grooves are formed in the shed plates, the storage grooves are rotationally connected with the supporting legs, two connecting blocks are arranged on the connecting plate, connecting rods are rotationally connected to the two sides of each connecting block respectively, and the connecting rods are rotationally connected with the shed plates. The protective shed solves the problems that an existing protective shed for constructional engineering is composed of a plurality of metal rods, the metal rods are mostly connected together in a welding mode, and due to the fact that the number of welding positions is large, the process of building the protective shed is complex, and the protective shed is inconvenient to dismantle and reuse.

Description

Technical Field

[0001] The utility model relates to the technical field of protective sheds for construction projects, in particular to a protective shed for construction projects. Background Art

[0002] The protective shed used in construction projects is a safety facility set up on construction sites to ensure the safety of pedestrians, construction workers and the surrounding environment. It is mainly used to prevent falling objects from high altitudes and protect people from injury. It can also play a certain role in protecting against wind and rain.

[0003] When using the current protective sheds for construction projects, staff often find that the current protective sheds for construction projects are composed of several metal rods, and most of the metal rods are connected together by welding. Since there are many welding positions required, the process of building the protective shed is more complicated and it is not convenient to dismantle and reuse it. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a protective shed for construction engineering.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a protective shed for construction projects, comprising two shed boards, two supporting legs being provided on the shed boards, a folding structure being provided on the two shed boards, the folding structure mainly consisting of a connecting plate, the connecting plate being rotatably connected to the two shed boards, two storage slots being provided on the shed boards, the storage slots being rotatably connected to the supporting legs.

[0006] The effect achieved by the above components is: by rotating the legs to retract them into the storage slots, and then rotating the two shed plates closer to each other, the protective shed can be folded up, otherwise the protective shed can be opened, and then the four legs can be fixed on the ground at the designated position, which makes it convenient to reuse the protective shed and easy to operate, thus avoiding the current situation where the protective sheds used in construction projects are composed of several metal rods, and most of the metal rods are connected together by welding. Due to the large number of welding positions required, the process of building the protective shed is more complicated and it is not convenient to dismantle and reuse it.

[0007] Preferably, two connecting blocks are provided on the connecting plate, and connecting rods are rotatably connected to both sides of the connecting blocks, and the connecting rods are rotatably connected to the shelf plate.

[0008] The effect achieved by the above components is that the connecting block can be moved up and down to drive the connecting rod to move, thereby changing the unfolding angle of the shelf, making it convenient to unfold and fold the shelf, and can also adapt to different installation requirements.

[0009] Preferably, two threaded rods are fixedly connected to the connecting plate, threaded sleeves are threadedly connected to the threaded rods, and the threaded sleeves are rotatably connected to the connecting block.

[0010] The effect achieved by the above components is that the worker can use a tool to rotate the threaded sleeve to drive the connecting block to move up and down, making the position of the connecting block more stable.

[0011] Preferably, a pulley is fixedly connected to the threaded sleeve, and a transmission belt is commonly provided on the two pulleys.

[0012] The effect achieved by the above components is that rotating a threaded sleeve can drive a pulley to rotate, and under the action of the transmission belt, the two pulleys rotate synchronously, making the operation more convenient.

[0013] Preferably, a buffer structure is provided on the shelf, and the buffer structure is mainly composed of two protective plates. The two protective plates are respectively provided on the two shelf plates, and rubber pads are fixedly connected to the protective plates.

[0014] The effect achieved by the above components is: when debris falls during the construction process and hits the protective plate, the rubber pad will deform to absorb part of the kinetic energy, thereby reducing the impact on the shelf.

[0015] Preferably, the protective plate is provided with two sliding grooves, the sliding grooves are slidably connected to two sliders, the sliders are rotatably connected to a connecting rod, and the connecting rod is rotatably connected to the shelf plate.

[0016] The effect achieved by the above components is that when the protective plate is impacted, the connecting rod will rotate, thereby pushing the two sliders closer to each other.

[0017] Preferably, a spring is provided in the slide groove, and both ends of the spring are fixedly connected to the two sliding blocks respectively.

[0018] The effect achieved by the above components is that when the two sliders approach each other, the spring will be squeezed and contracted, and the deformation of the spring will absorb part of the kinetic energy.

[0019] Preferably, a damping rod is fixedly connected to the two sliding blocks, and the spring is sleeved on the damping rod.

[0020] The effect achieved by the above components is that the spring immediately resets and releases the stored energy, and the damping rod converts the energy released by the spring into heat energy through internal friction, thereby reducing the amplitude and duration of vibration and further improving the stability of the device.

[0021] Compared with the prior art, the advantages and positive effects of the present invention are that, in the present invention, by setting a folding structure, rotating the legs to put them into the storage groove, and then rotating the two shed plates closer to each other, the protective shed can be folded up, and vice versa, the protective shed can be opened, and then the four legs can be fixed on the ground at a designated position, which makes it convenient to reuse the protective shed and easy to operate, thus avoiding the situation that the current protective sheds used in construction projects are composed of several metal rods, and the several metal rods are mostly connected together by welding. Since there are many welding positions required, the process of building the protective shed is more complicated and it is not convenient to dismantle and reuse it. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model provides a three-dimensional structural diagram of a protective shed for construction engineering;

[0023] Figure 2 The utility model provides a three-dimensional structural diagram of a protective shed for construction engineering from another perspective;

[0024] Figure 3 This utility model proposes a protective shed for construction engineering Figure 2 Enlarged view of part A;

[0025] Figure 4 The utility model provides a partial schematic diagram of a buffer structure of a protective shed for construction engineering.

[0026] Legend: 1. Shelf; 2. Legs; 3. Folding structure; 31. Connecting plate; 32. Storage slot; 33. Connecting rod; 34. Connecting block; 35. Threaded rod; 36. Threaded sleeve; 37. Pulley; 38. Transmission belt; 4. Buffer structure; 41. Protective plate; 42. Rubber pad; 43. Slide groove; 44. Slider; 45. Connecting rod; 46. Spring; 47. Damping rod. DETAILED DESCRIPTION

[0027] Example 1, as Figure 1 As shown, a protective shed for construction engineering includes two shed boards 1, and two supporting legs 2 are provided on the shed boards 1.

[0028] Reference Figure 2 and Figure 3The two sheds 1 are provided with a folding structure 3, which is mainly composed of a connecting plate 31. The connecting plate 31 is rotatably connected to the two sheds 1. Two receiving grooves 32 are provided on the shed 1. The receiving grooves 32 are rotatably connected to the legs 2. The legs 2 are rotated to be stored in the receiving grooves 32, and the two sheds 1 are rotated closer to each other, so that the protective shed can be folded up. Conversely, the protective shed can be opened, and then the four legs 2 are fixed to the ground at a designated position, which is convenient for reuse of the protective shed and easy to operate, thereby avoiding the current protective shed for construction projects that is composed of a number of metal rods, and the metal rods are mostly connected together by welding. Since there are many welding positions required, the process of building the protective shed is more complicated and it is not convenient to dismantle and reuse it. Two connecting blocks 3 are provided on the connecting plate 31. 4. Both sides of the connecting block 34 are rotatably connected with connecting rods 33, and the connecting rods 33 are rotatably connected to the shelf 1. The connecting rods 33 can be driven to move by moving the connecting block 34 up and down, thereby changing the deployment angle of the shelf 1, which is convenient for unfolding and folding the shelf 1 and can also adapt to different installation requirements. Two threaded rods 35 are fixedly connected to the connecting plate 31, and a threaded sleeve 36 is threadedly connected to the threaded rod 35. The threaded sleeve 36 is rotatably connected to the connecting block 34. The staff uses a tool to rotate the threaded sleeve 36 to drive the connecting block 34 to move up and down, making the position of the connecting block 34 more stable. A pulley 37 is fixedly connected to the threaded sleeve 36, and a transmission belt 38 is provided on the two pulleys 37. Rotating one threaded sleeve 36 can drive one pulley 37 to rotate. Under the action of the transmission belt 38, the two pulleys 37 rotate synchronously, making operation more convenient.

[0029] Reference Figure 1 and Figure 4, a buffer structure 4 is provided on the shelf 1, and the buffer structure 4 is mainly composed of two protective plates 41. The two protective plates 41 are respectively provided on the two shelf plates 1. The protective plates 41 are fixedly connected with rubber pads 42. When debris falls during the construction process and hits the protective plates 41, the rubber pads 42 will deform to absorb part of the kinetic energy, which can reduce the impact on the shelf 1. Two chute 43 is provided on the protective plate 41, and two sliders 44 are slidably connected in the chute 43. The slider 44 is rotatably connected with a connecting rod 45, and the connecting rod 45 is rotatably connected to the shelf 1. When the protective plate 41 is impacted, the connecting rod 45 will cause the connecting rod to The rod 45 rotates, thereby pushing the two sliders 44 closer to each other. A spring 46 is provided in the slide groove 43. The two ends of the spring 46 are fixedly connected to the two sliders 44 respectively. When the two sliders 44 approach each other, the spring 46 will be squeezed and contracted. The deformation of the spring 46 will absorb part of the kinetic energy. A damping rod 47 is fixedly connected to the two sliders 44. The spring 46 is sleeved on the damping rod 47. The spring 46 is then reset and the stored energy is released. The damping rod 47 converts the energy released by the spring 46 into heat energy through internal friction, thereby reducing the amplitude and duration of vibration, and further improving the stability of the device.

[0030] Working principle: rotate the legs 2 to store them in the storage slots 32, and then rotate the two shed boards 1 closer to each other, so that the protective shed can be folded up, otherwise the protective shed can be opened, and then the four legs 2 are fixed to the ground at the designated position, which is convenient for reuse of the protective shed and easy to operate, thereby avoiding the current protective sheds used in construction projects. They are composed of a number of metal rods, and most of the metal rods are connected together by welding. Since there are many welding positions required, the process of building the protective shed is more complicated and it is not convenient to dismantle and reuse it. The connecting block 34 can be moved up and down to drive the connecting rod 33 to move, thereby changing the expansion angle of the shed board 1, making it convenient to expand and fold the shed board 1, and can also adapt to different installation requirements. The staff uses a tool to rotate the threaded sleeve 36 to drive the connecting block 3 4 moves up and down, making the position of the connecting block 34 more stable. Rotating a threaded sleeve 36 can drive a pulley 37 to rotate. Under the action of the transmission belt 38, the two pulleys 37 rotate synchronously, making the operation more convenient. When debris falls during the construction process and hits the protective plate 41, the rubber pad 42 will deform to absorb part of the kinetic energy, which can reduce the impact on the shelf 1. When the protective plate 41 is impacted, it will cause the connecting rod 45 to rotate, thereby pushing the two sliders 44 closer to each other. The two sliders 44 approaching each other will squeeze the spring 46 to contract. The deformation of the spring 46 will absorb part of the kinetic energy. The spring 46 will then reset and release the stored energy. The damping rod 47 converts the energy released by the spring 46 into heat energy through internal friction, thereby reducing the amplitude and duration of vibration, further improving the stability of the device.

[0031] 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 of the above embodiment based on the technical essence of the present invention that does not deviate 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. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A protective shed for construction engineering, comprising two shed boards, characterized in that: Two legs are provided on the shelf, and a folding structure is provided on the two shelfs. The folding structure is mainly composed of a connecting plate, and the connecting plate is rotatably connected to the two shelfs. Two storage grooves are provided on the shelf, and the storage grooves are rotatably connected to the legs.

2. The protective shed for construction engineering according to claim 1, characterized in that: Two connecting blocks are provided on the connecting plate, and connecting rods are rotatably connected to both sides of the connecting blocks, and the connecting rods are rotatably connected to the shelf plate.

3. The protective shed for construction engineering according to claim 2, characterized in that: Two threaded rods are fixedly connected to the connecting plate, threaded sleeves are threadedly connected to the threaded rods, and the threaded sleeves are rotatably connected to the connecting block.

4. The protective shed for construction engineering according to claim 3, characterized in that: A pulley is fixedly connected to the threaded sleeve, and a transmission belt is commonly provided on the two pulleys.

5. The protective shed for construction engineering according to claim 4, characterized in that: A buffer structure is provided on the shelf, and the buffer structure is mainly composed of two protective plates. The two protective plates are respectively provided on the two shelf plates, and rubber pads are fixedly connected to the protective plates.

6. The protective shed for construction engineering according to claim 5, characterized in that: The protective plate is provided with two sliding grooves, the sliding grooves are slidably connected with two sliders, the sliders are rotatably connected with connecting rods, and the connecting rods are rotatably connected to the shelf plate.

7. The protective shed for construction engineering according to claim 6, characterized in that: A spring is provided in the slide groove, and two ends of the spring are fixedly connected to the two sliding blocks respectively.

8. The protective shed for construction engineering according to claim 7, characterized in that: The two sliding blocks are commonly and fixedly connected with a damping rod, and the spring is sleeved on the damping rod.

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