Protective device for constructional engineering construction

Abstract

The protective device comprises a protective plate, reinforcing blocks are fixedly connected to the front side and the rear side of the protective plate, two handles are fixedly connected to the bottom of the front side of the protective plate, an open groove is formed in the right side of the protective plate, and a supporting mechanism is arranged at the bottom of the protective plate. And an extension mechanism is arranged in the protection plate. The protective plate is rapidly installed and supported through the supporting mechanism, the protective height of the protective plate is increased through the extension mechanism, and the problems that an existing fence is usually formed by splicing simple color steel plates and is prone to toppling and deforming when encountering severe weather such as strong wind are solved. The problems that the protection effect of the fence is poor and the protection performance of the fence is reduced due to huge potential safety hazards in the prior art are solved, and the fence has the advantage of being convenient to protect.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering protection, in particular to a protection device for building engineering construction. Background Technique

[0002] Building engineering protection is an important measure to ensure the safety of the building construction process, guarantee the construction quality, and protect the surrounding environment and personnel. In terms of construction safety, the protection includes building firm scaffolding, guardrails, setting warning signs, etc. to prevent accidents such as falling from heights and object strikes. A fence is set around the construction site to prevent unauthorized personnel from entering and avoid accidents.

[0003] The existing technical solutions have the following defects: The existing fences are usually made by splicing simple color steel plates. In the face of bad weather such as strong winds, they are prone to tipping and deformation, posing a huge safety hazard, resulting in poor protection effect of the fence and reducing the protection performance of the fence. Content of the Utility Model

[0004] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a protection device for building engineering construction, which has the advantage of being convenient for protection, and solves the problems that the existing fences are usually made by splicing simple color steel plates, and are prone to tipping and deformation in the face of bad weather such as strong winds, posing a huge safety hazard, resulting in poor protection effect of the fence and reducing the protection performance of the fence.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: A protection device for building engineering construction, including a protection board, reinforcing blocks are fixedly connected to both the front side and the rear side of the protection board, a handle is fixedly connected to the bottom of the front side of the protection board, the number of the handles is two, a slot is opened on the right side of the protection board, a support mechanism is arranged at the bottom of the protection board, and an extension mechanism is arranged inside the protection board.

[0006] Preferably, the support mechanism includes fixing blocks, the number of the fixing blocks is several groups, one group of the fixing blocks is rotatably connected with a connecting piece through a pin shaft, a groove is opened on the front side of the connecting piece, a support rod is slidably connected inside the connecting piece, a long block is slidably connected inside the support rod, a spring is fixedly connected inside the support rod, the outer side of the spring is fixedly connected with the inner side of the long block, and the bottom of the support rod is rotatably connected with a leg through a pin shaft.

[0007] Preferably, the extension mechanism includes a driving shaft rotatably connected to the inside of the protection plate on the outside thereof. A round block is fixedly connected to the left side of the driving shaft. A first helical gear is fixedly sleeved on the surface of the driving shaft. The number of the first helical gears is two. A second helical gear is meshed with the top of the first helical gear. A screw rod is fixedly connected to the top of the second helical gear. A driving block is threadedly connected to the surface of the screw rod. An extension plate is fixedly connected to the rear side of the driving block. The outside of the extension plate is slidably connected to the top of the protection plate.

[0008] Preferably, a connecting block is fixedly connected to the left side of the protection plate, and the connecting block is used in cooperation with the slot.

[0009] Preferably, the left side of the round block is flush with the left side of the protection plate, and the round block is located on the left side of the extension plate.

[0010] Preferably, conical members are fixedly connected to the bottoms of the legs, and the conical members are located at the bottom of the protection plate.

[0011] Preferably, clamping members are arranged on the outside of the connecting members, and the inner sides of the clamping members are fixedly connected to the surface of the protection plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The present utility model transports the protection plate to the required place through the handle, unfolds the connecting member with the fixed block as the center, unfolds it outward at an angle of 45 degrees, presses the long block and compresses the spring, pulls out the support rod from the inside of the connecting member to an appropriate length, and the spring rebounds to push the long block to be clamped with the groove, completing the clamping of the support rod and the connecting member. Rotate the legs 90 degrees to be flush with the ground to make the protection plate stand upright. Drive the driving shaft and the first helical gear to rotate by rotating the round block, and the first helical gear drives the second helical gear and the screw rod to rotate. The screw rod drives the driving block to move upward, and the driving block drives the extension plate to move towards the top of the protection plate, and the extension of the extension plate is completed, solving the problem that the existing fences are usually made by splicing simple color steel plates, which are prone to tipping and deformation in bad weather such as strong winds, posing a huge safety hazard, resulting in poor protection effect of the fence and reducing the protection performance of the fence, and having the advantage of being convenient for protection.

[0014] 2. The present utility model improves the effect of quickly placing the protection plate by arranging a support mechanism, unfolding the connecting member with the fixed block as the center, unfolding it outward at an angle of 45 degrees, pressing the long block and compressing the spring, pulling out the support rod from the inside of the connecting member to an appropriate length, and the spring rebounds to push the long block to be clamped with the groove, completing the clamping of the support rod and the connecting member, and rotating the legs to be flush with the ground to make the protection plate stand upright. Brief Description of the Drawings

[0015] Figure 1 is a schematic structural view of the present utility model;

[0016] Figure 2 is a splicing view of the protective plate of the present utility model;

[0017] Figure 3 is a left view of the protective plate of the present utility model;

[0018] Figure 4 is a half-sectional view of the protective plate of the present utility model;

[0019] Figure 5 is a half-sectional view of the connecting member of the present utility model.

[0020] In the figure: 1. Protective plate; 2. Reinforcing block; 3. Handle; 4. Groove; 5. Support mechanism; 51. Fixed block; 52. Connecting member; 53. Groove; 54. Support rod; 55. Long block; 56. Spring; 57. Leg; 6. Extension mechanism; 61. Driving shaft; 62. Round block; 63. Helical gear one; 64. Helical gear two; 65. Screw; 66. Driving block; 67. Extension plate; 7. Connecting block; 8. Cone; 9. Clamping member. Detailed Embodiment

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figures 1 to 5 shown, a protective device for construction engineering provided by the present utility model includes a protective plate 1. Reinforcing blocks 2 are fixedly connected to both the front side and the rear side of the protective plate 1. A handle 3 is fixedly connected to the bottom of the front side of the protective plate 1. The number of handles 3 is two. A groove 4 is formed on the right side of the protective plate 1. A support mechanism 5 is arranged at the bottom of the protective plate 1. An extension mechanism 6 is arranged inside the protective plate 1.

[0023] Refer to Figure 5, the support mechanism 5 includes fixed blocks 51, and the number of fixed blocks 51 is several groups. One group of fixed blocks 51 is rotatably connected to a connecting member 52 through a pin shaft. A groove 53 is provided on the front side of the connecting member 52. A support rod 54 is slidably connected inside the connecting member 52. A long block 55 is slidably connected inside the support rod 54. A spring 56 is fixedly connected inside the support rod 54. The outer side of the spring 56 is fixedly connected to the inner side of the long block 55. The bottom of the support rod 54 is rotatably connected to a leg 57 through a pin shaft.

[0024] As a technical optimization scheme of the present utility model, by setting the support mechanism 5, the connecting member 52 is unfolded around the fixed block 51 and unfolded outward at an angle of 45 degrees. Press the long block 55 and compress the spring 56, pull the support rod 54 out of the connecting member 52 to an appropriate length, and the spring 56 rebounds to push the long block 55 to be engaged with the groove 53, completing the engagement of the support rod 54 and the connecting member 52. Rotate the leg 57 to be flush with the ground to make the protection plate 1 stand upright, improving the effect of quickly placing the protection plate 1.

[0025] Reference Figure 4 , the extension mechanism 6 includes a drive shaft 61. The outer side of the drive shaft 61 is rotatably connected to the inside of the protection plate 1. A round block 62 is fixedly connected to the left side of the drive shaft 61. A first helical gear 63 is fixedly sleeved on the surface of the drive shaft 61. The number of the first helical gears 63 is two. A second helical gear 64 is meshed with the top of the first helical gear 63. A screw rod 65 is fixedly connected to the top of the second helical gear 64. A drive block 66 is threadedly connected to the surface of the screw rod 65. A rear side of the drive block 66 is fixedly connected to an extension plate 67. The outer side of the extension plate 67 is slidably connected to the top of the protection plate 1.

[0026] As a technical optimization scheme of the present utility model, by setting the extension mechanism 6, rotating the round block 62 drives the drive shaft 61 and the first helical gear 63 to rotate. The first helical gear 63 drives the second helical gear 64 and the screw rod 65 to rotate. The screw rod 65 drives the drive block 66 to move upward. The drive block 66 drives the extension plate 67 to move towards the top of the protection plate 1, and the extension of the extension plate 67 is completed, improving the extension effect of the protection plate 1.

[0027] Reference Figure 3 , a connecting block 7 is fixedly connected to the left side of the protection plate 1. The connecting block 7 is used in cooperation with the slot 4.

[0028] As a technical optimization scheme of the present utility model, by setting the connecting block 7, the connecting block 7 can be inserted into the slot 4 of another group, improving the connection efficiency of multiple groups of protection plates 1.

[0029] Reference Figure 3 , the left side of the round block 62 is flush with the left side of the protection plate 1, and the round block 62 is located on the left side of the extension plate 67.

[0030] As a technical optimization solution of the present utility model, by arranging the left side of the round block 62 flush with the left side of the protection plate 1, when multiple groups of protection plates 1 are spliced, due to the flush arrangement of the round block 62, no gap will be generated between multiple spliced protection plates 1, improving the connection effect of multiple groups of protection plates 1.

[0031] Reference Figure 5 , a conical member 8 is fixedly connected to the bottom of each leg 57, and the conical member 8 is located at the bottom of the protection plate 1.

[0032] As a technical optimization solution of the present utility model, by arranging the conical member 8, when the leg 57 is fixed to the ground, the conical member 8 at the bottom of the leg 57 can pierce into the ground, improving the wind resistance effect of the protection plate 1.

[0033] Reference Figure 3 , a clamping member 9 is arranged on the outer side of the connecting member 52, and the inner side of the clamping member 9 is fixedly connected to the surface of the protection plate 1.

[0034] As a technical optimization solution of the present utility model, by arranging the clamping member 9, the connecting member 52 can be limited when it is folded, preventing the connecting member 52 from falling off, and improving the storage effect of the connecting member 52.

[0035] The working principle and usage process of the present utility model: When in use, carry the protection plate 1 to the required place through the handle 3, unfold the connecting member 52 with the fixed block 51 as the center, unfold it outward at an angle of 45 degrees, press the long block 55 and compress the spring 56, pull the support rod 54 out of the connecting member 52 to an appropriate length, and the spring 56 rebounds to push the long block 55 to be clamped with the groove 53, completing the clamping of the support rod 54 and the connecting member 52. Rotate the leg 57 to be flush with the ground to make the protection plate 1 stand upright. Drive the drive shaft 61 and the first helical gear 63 to rotate by rotating the round block 62. The first helical gear 63 drives the second helical gear 64 and the screw 65 to rotate. The screw 65 drives the drive block 66 to move upward, and the drive block 66 drives the extension plate 67 to move towards the top of the protection plate 1, and the extension of the extension plate 67 is completed.

[0036] In summary: For this building engineering construction protection device, through the combined use of the protection plate 1, the reinforcing block 2, the handle 3, the slot 4, the support mechanism 5 and the extension mechanism 6, it solves the problem that existing enclosures are usually made by simply splicing color steel plates. In the face of strong winds and other bad weather, they are prone to tipping and deformation, posing a huge safety hazard, resulting in poor protection effect of the fence and reducing the protection performance of the fence.

[0037] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective device for a construction project, comprising a protective plate (1), characterized in that: The front and rear sides of the protective plate (1) are both fixedly connected to a reinforcement block (2); the bottom of the front side of the protective plate (1) is fixedly connected to a handle (3); the number of the handles (3) is two; a slot (4) is provided on the right side of the protective plate (1); a supporting mechanism (5) is provided at the bottom of the protective plate (1); and an extension mechanism (6) is provided inside the protective plate (1).

2. A protective device for construction engineering as claimed in claim 1, characterized in that: The support mechanism (5) comprises a fixed block (51), wherein the fixed blocks (51) are provided in a plurality of groups, wherein the inner side of the fixed block (51) in one group is rotatably connected to a connecting piece (52) via a pin, a groove (53) is provided on the front side of the connecting piece (52), a support rod (54) is slidably connected to the inside of the connecting piece (52), a long block (55) is slidably connected to the inside of the support rod (54), a spring (56) is fixedly connected to the inside of the support rod (54), the outer side of the spring (56) is fixedly connected to the inner side of the long block (55), and the bottom of the support rod (54) is rotatably connected to a support leg (57) via a pin.

3. A protective device for construction engineering as claimed in claim 1, characterized in that: The extension mechanism (6) comprises a drive shaft (61), the outer side of the drive shaft (61) is rotatably connected to the inside of the protective plate (1), a round block (62) is fixedly connected to the left side of the drive shaft (61), a bevel gear 1 (63) is fixedly sleeved on the surface of the drive shaft (61), the number of the bevel gears 1 (63) is two, the top of the bevel gear 1 (63) is meshingly connected to the bevel gear 2 (64), the top of the bevel gear 2 (64) is fixedly connected to a screw rod (65), the surface of the screw rod (65) is threadedly connected to a drive block (66), the rear side of the drive block (66) is fixedly connected to an extension plate (67), and the outer side of the extension plate (67) is slidably connected to the top of the protective plate (1).

4. A protective device for construction engineering as claimed in claim 1, characterized in that: A connection block (7) is fixedly connected to the left side of the protective plate (1), and the connection block (7) is used in conjunction with the slot (4).

5. A protective device for construction engineering as claimed in claim 3, characterized in that: The left side of the round block (62) is flush with the left side of the protective plate (1), and the round block (62) is located on the left side of the extension plate (67).

6. A protective device for construction engineering as claimed in claim 2, characterized in that: The bottoms of the supporting legs (57) are fixedly connected to cone parts (8), and the cone parts (8) are located at the bottom of the protective plate (1).

7. A protective device for construction engineering as claimed in claim 2, characterized in that: The outer sides of the connecting pieces (52) are provided with clamping pieces (9), and the inner sides of the clamping pieces (9) are fixedly connected to the surface of the protective plate (1).

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