Constructional engineering construction protection equipment

Abstract

The utility model discloses building engineering construction protection equipment which comprises a lower U-shaped connecting rod, an upper U-shaped connecting rod, telescopic lower sleeves, telescopic upper rods, a middle inserting rod, a rectangular sliding block, a lower supporting column, a middle sliding sleeve, an upper sliding rod, an upper bearing plate, a lower fixing plate and a sliding clamping column, the lower portion of each telescopic lower sleeve is connected with the lower U-shaped connecting rod, and the multiple telescopic lower sleeves are evenly distributed on the lower U-shaped connecting rod; the upper portions of the upper telescopic rods are connected with the upper U-shaped connecting rod, the multiple upper telescopic rods are evenly distributed on the upper U-shaped connecting rod, the upper telescopic rods are matched with the lower telescopic sleeves, the upper telescopic rods are inserted into the lower telescopic sleeves, and the upper telescopic rods slide up and down in the lower telescopic sleeves. The upper portions of the middle inserting rods slide in the upper U-shaped connecting rod, the lower portions of the middle inserting rods are matched with the lower U-shaped connecting rod, the lower portions of the middle inserting rods are inserted into the lower U-shaped connecting rod, the lower portions of the middle inserting rods slide in the lower U-shaped connecting rod, and the middle inserting rods are distributed on the two sides of the lower U-shaped connecting rod and the two sides of the upper U-shaped connecting rod.

Description

Technical Field

[0001] This utility model relates to the field of building engineering, and in particular to a construction protection device for building engineering. Background Technology

[0002] An existing patent (publication number: CN220365407U) proposes a construction protection device for building engineering, including a vertical plate with a base plate vertically welded to its bottom end. A connecting plate is movably connected to one end of the base plate, and a locking assembly is installed at one end of the connecting plate. Multiple sets of sliding assemblies are slidably installed inside the base plate, and each sliding assembly is equipped with a baffle. A locking assembly is screwed between the baffle and the sliding assembly. By unfolding the connecting plate, the sliding grooves opened on the base plate and the connecting plate are connected and engaged. Then, each vertical pole is pushed to move the slider within the sliding groove. The distance between adjacent vertical poles can be adjusted according to the required protection area. However, the height of this guardrail cannot be adjusted during use, and it cannot be adjusted according to the required protection height of the construction site. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing a construction protection device for building engineering that uses a rotating plate and a sliding post to position the height of the fence, allowing the fence height to be adjusted according to the needs of the construction site.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A construction safety device includes a lower U-shaped connecting rod, an upper U-shaped connecting rod, a telescopic lower sleeve, a telescopic upper rod, a middle insert rod, a rectangular slider, a lower support column, a middle sliding sleeve, an upper sliding rod, an upper support plate, a lower fixing plate, and a sliding locking post. The lower part of the telescopic lower sleeve is connected to the lower U-shaped connecting rod, and multiple telescopic lower sleeves are evenly distributed on the lower U-shaped connecting rod. The upper part of the telescopic upper rod is connected to the upper U-shaped connecting rod, and multiple telescopic upper rods are evenly distributed on the upper U-shaped connecting rod. The telescopic upper rod is adapted to the telescopic lower sleeve and is inserted into the telescopic lower sleeve, sliding up and down within the telescopic lower sleeve. The upper part of the middle insert rod is adapted to the upper U-shaped connecting rod and is inserted into the upper U-shaped connecting rod, sliding within the upper U-shaped connecting rod. The lower part of the middle insert rod is adapted to the lower U-shaped connecting rod and is inserted into the lower U-shaped connecting rod, sliding within the lower U-shaped connecting rod. A set of middle insert rods is distributed on both sides of the lower U-shaped connecting rod and the upper U-shaped connecting rod.

[0006] The upper U-shaped connecting rod has an upper strip-shaped sliding hole on its side. A rectangular slider is adapted to the upper strip-shaped sliding hole. The rectangular slider passes through the upper strip-shaped sliding hole and connects to the middle insert rod. The rectangular slider slides up and down in the upper strip-shaped sliding hole. The lower U-shaped connecting rod has a lower strip-shaped sliding hole. A rectangular slider is adapted to the lower strip-shaped sliding hole. The rectangular slider passes through the lower strip-shaped sliding hole and connects to the middle insert rod. The rectangular slider slides in the lower strip-shaped sliding hole. A group of rectangular sliders are distributed on the side of the middle insert rod.

[0007] The lower U-shaped connecting rod is connected to a support block at its lower part. A set of support blocks are distributed at the bottom of the lower U-shaped connecting rod. The lower support column has a support column lower plate at its lower part. The lower part of the support block fits into the support column lower plate. The middle sliding sleeve is adapted to the lower support column. The lower part of the middle sliding sleeve is inserted into the lower support column and slides inside the lower support column. The lower part of the upper sliding rod is adapted to the middle sliding sleeve. The lower part of the upper sliding rod is inserted into the middle sliding sleeve and slides inside the middle sliding sleeve.

[0008] The lower fixing plate is sleeved on the lower support column, and the lower support column is connected to the inner side of the lower fixing plate. The lower fixing plate is sleeved on the lower U-shaped connecting rod. The middle insert rod has multiple middle insert rod side holes. The side of the lower U-shaped connecting rod has a lower rod side hole, which corresponds to the middle insert rod side hole. The spring is sleeved on the sliding locking post, which has a locking post protrusion ring. One end of the spring abuts against the lower support column, and the other end of the spring abuts against the locking post protrusion ring. The sliding locking post passes through the lower rod side hole and the middle insert rod side hole in sequence. The lower support column has a hole corresponding to the sliding locking post, and the middle sliding sleeve has a strip-shaped clearance groove. Beneficial effects

[0009] 1. In this utility model, an upper U-shaped connecting rod is inserted into the upper part of the middle insert rod, and a lower U-shaped connecting rod is inserted into the lower part of the middle insert rod. The lower U-shaped connecting rod, the upper U-shaped connecting rod, and the middle insert rod form a telescopic fence. A telescopic lower sleeve is inserted into a telescopic upper rod, and the telescopic lower sleeve and the telescopic upper rod form a telescopic railing. Multiple telescopic railings are distributed between the lower U-shaped connecting rod and the upper U-shaped connecting rod to cooperate with the use of the telescopic fence. A rectangular slider passes through the upper strip-shaped sliding hole and connects to the middle insert rod. The rectangular slider limits the sliding displacement of the middle insert rod within the upper U-shaped connecting rod, preventing the middle insert rod from falling out of the upper U-shaped connecting rod. The upper U-shaped connecting rod slides out, and the rectangular slider passes through the lower strip-shaped sliding hole to connect with the middle insert rod. The rectangular slider limits the sliding displacement of the middle insert rod within the lower U-shaped connecting rod, preventing the middle insert rod from sliding out of the lower U-shaped connecting rod. The middle sliding sleeve is inserted into the lower support column, and the upper sliding rod is inserted into the middle sliding sleeve. The lower support column, the middle sliding sleeve, and the upper sliding rod form a three-section telescopic support column. The lower fixing plate is installed and fixed on the outside of the lower support column. The lower U-shaped connecting rod is inserted into and connected to the lower fixing plate. The lower fixing plate limits the distance between the lower U-shaped connecting rod and the lower support column.

[0010] 2. In this utility model, the sliding locking post, under the elastic pressure of the spring, passes sequentially through the lower rod side hole and the middle insertion rod side hole. The sliding locking post positions the middle insertion rod and the lower U-shaped connecting rod for telescopic positioning, ensuring their fixed positions and preventing the middle insertion rod from sliding down automatically. The upper support plate is fixed on the lower U-shaped connecting rod. When the lower U-shaped connecting rod moves upward, it drives the upper sliding rod to move upward, ensuring that the height of the fence is consistent with the height of the support post. The upper part of the rotating locking plate is connected to the side shaft of the upper U-shaped connecting rod. The rotating locking plate is designed to be rotatable to facilitate the telescopic movement of the middle insertion rod and the upper U-shaped connecting rod. The lower plate of the rotating locking plate is inserted sequentially into the upper rod side hole and the middle insertion rod side hole. The rotating locking plate fixes the telescopic position of the upper part of the middle insertion rod and the upper U-shaped connecting rod. The height of the fence is positioned by the cooperation of the rotating locking plate and the sliding locking post. This device is designed to be telescopic, allowing the height of the fence to be adjusted according to the needs of the construction site. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of a construction protection device for building engineering as described in this utility model.

[0012] Figure 2 This is a cross-sectional view of a construction protection device for building engineering as described in this utility model.

[0013] Figure 3 This is a schematic diagram of the lower U-shaped connecting rod, upper U-shaped connecting rod, and middle insert rod of this utility model.

[0014] Figure 4 This is a cross-sectional view of the lower U-shaped connecting rod, the upper U-shaped connecting rod, and the intermediate insert rod described in this utility model. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0016] Example 1:

[0017] A construction safety device includes a lower U-shaped connecting rod 01, an upper U-shaped connecting rod 02, a telescopic lower sleeve 03, a telescopic upper rod 04, a middle insert rod 05, a rectangular slider 08, a lower support column 09, a middle sliding sleeve 11, an upper sliding rod 12, an upper support plate 13, a lower fixing plate 15, and a sliding locking post 16. The lower telescopic sleeve 03 is connected to the lower U-shaped connecting rod 01 at its lower part, and multiple telescopic lower sleeves 03 are evenly distributed on the lower U-shaped connecting rod 01. The upper telescopic upper rod 04 is connected to the upper U-shaped connecting rod 02 at its upper part, and multiple telescopic upper rods 04 are evenly distributed on the upper U-shaped connecting rod 02. The telescopic upper rods 04 are adapted to the telescopic lower sleeve 03, insert into the telescopic lower sleeve 03, and slide up and down within the telescopic lower sleeve 03. The telescopic lower sleeve 03 and the telescopic upper rod 04 form a telescopic railing. Multiple telescopic railings are distributed between the lower U-shaped connecting rod 01 and the upper U-shaped connecting rod 02 to cooperate in the use of the telescopic fence. The upper part of the middle insert rod 05 is adapted to the upper U-shaped connecting rod 02, and the upper part of the middle insert rod 05 is inserted into the upper U-shaped connecting rod 02. The upper part of the middle insert rod 05 slides inside the upper U-shaped connecting rod 02. The lower part of the middle insert rod 05 is adapted to the lower U-shaped connecting rod 01, and the lower part of the middle insert rod 05 is inserted into the lower U-shaped connecting rod 01. The lower part of the middle insert rod 05 slides inside the lower U-shaped connecting rod 01. A set of middle insert rods 05 are distributed on both sides of the lower U-shaped connecting rod 01 and the upper U-shaped connecting rod 02. The lower U-shaped connecting rod 01, the upper U-shaped connecting rod 02, and the middle insert rod 05 form a telescopic fence.

[0018] Example 2:

[0019] The upper U-shaped connecting rod 02 of this utility model has an upper strip-shaped sliding hole 07 on its side. A rectangular slider 08 is adapted to the upper strip-shaped sliding hole 07. The rectangular slider 08 passes through the upper strip-shaped sliding hole 07 and connects to the intermediate insert rod 05. The rectangular slider 08 limits the sliding displacement of the intermediate insert rod 05 within the upper U-shaped connecting rod 02, preventing the intermediate insert rod 05 from sliding out of the upper U-shaped connecting rod 02. The rectangular slider 08 slides up and down within the upper strip-shaped sliding hole 07. The lower U-shaped connecting rod 01 has a lower strip-shaped sliding hole 22. A rectangular slider 08 is adapted to the lower strip-shaped sliding hole 22. The rectangular slider 08 passes through the lower strip-shaped sliding hole 22 and connects to the intermediate insert rod 05. The rectangular slider 08 slides within the lower strip-shaped sliding hole 22. The rectangular slider 08 limits the sliding displacement of the intermediate insert rod 05 within the lower U-shaped connecting rod 01, preventing the intermediate insert rod 05 from sliding out of the lower U-shaped connecting rod 01. A set of rectangular sliders 08 are distributed on the side of the intermediate insert rod 05.

[0020] Example 3:

[0021] The lower U-shaped connecting rod 01 of this utility model is connected to a support block 23 at its lower part. A set of support blocks 23 are distributed at the bottom of the lower U-shaped connecting rod 01. The lower support column 09 has a support column lower plate 10 at its lower part. The lower part of the support block 23 is in contact with the support column lower plate 10. The middle sliding sleeve 11 is adapted to the lower support column 09. The lower part of the middle sliding sleeve 11 is inserted into the lower support column 09 and slides inside the lower support column 09. The lower part of the upper sliding rod 12 is adapted to the middle sliding sleeve 11. The lower part of the upper sliding rod 12 is inserted into the middle sliding sleeve 11 and slides inside the middle sliding sleeve 11. The lower support column 09, the middle sliding sleeve 11, and the upper sliding rod 12 form a three-section telescopic support column.

[0022] Example 4:

[0023] The lower fixing plate 15 of this utility model is sleeved on the lower support column 09. The lower fixing plate 15 is connected to the lower support column 09 on its inner side and is fixed to the outer side of the lower support column 09. The lower fixing plate 15 is sleeved on the lower U-shaped connecting rod 01. The lower fixing plate 15 limits the distance between the lower U-shaped connecting rod 01 and the lower support column 09. The sliding locking pin 16, under the elastic pressure of the spring 17, passes through the lower rod side hole 06 and the middle insert rod side hole 19 in sequence. The sliding locking pin 16 provides telescopic positioning between the middle insert rod 05 and the lower U-shaped connecting rod 01, ensuring the fixation of their positions and preventing the middle insert rod 05 from being damaged. The intermediate insertion rod 05 slides down automatically. The intermediate insertion rod 05 has multiple intermediate insertion rod side holes 19. The lower U-shaped connecting rod 01 has a lower rod side hole 06 on its side. The lower rod side hole 06 corresponds to the intermediate insertion rod side hole 19. The spring 17 is sleeved on the sliding locking post 16. The sliding locking post 16 has a locking post protrusion ring 18. One end of the spring 17 abuts against the lower support post 09, and the other end of the spring 17 abuts against the locking post protrusion ring 18. The sliding locking post 16 passes through the lower rod side hole 06 and the intermediate insertion rod side hole 19 in sequence. The lower support post 09 has a hole corresponding to the sliding locking post 16. The intermediate sliding sleeve 11 has a strip-shaped clearance groove 14.

[0024] Example 5:

[0025] The upper support plate 13 of this utility model is connected to the upper U-shaped connecting rod 02. The upper support plate 13 is sleeved on the upper sliding rod 12 and fixed on the lower U-shaped connecting rod 01. When the lower U-shaped connecting rod 01 moves upward, it drives the upper sliding rod 12 to move upward, ensuring that the height of the fence is consistent with the height of the support column. The upper part of the rotating plate 21 is connected to the side shaft of the upper U-shaped connecting rod 02. The rotating plate 21 is set to a rotatable structure to facilitate the extension and retraction of the middle insertion rod 05 and the upper U-shaped connecting rod 02. The side of the upper U-shaped connecting rod 02 has an upper rod side hole 20, which corresponds to the middle insertion rod side hole 19. The lower rod of the rotating plate 21 is inserted into the upper rod side hole 20 and the middle insertion rod side hole 19 in sequence. The rotating plate 21 fixes the extension and retraction position of the upper part of the middle insertion rod 05 and the upper U-shaped connecting rod 02. The height of the fence is positioned by the cooperation of the rotating plate 21 and the sliding pin 16. This device is set to a structure that can extend and retract vertically, so that the height of the fence can be adjusted according to the needs of the construction site.

[0026] Installation steps: First, connect the support block 23 to the lower U-shaped connecting rod 01. Then, place the spring 17 onto the sliding pin 16. Next, place the lower fixing plate 15 onto the outside of the lower support column 09 and connect it to the lower U-shaped connecting rod 01. Then, place the upper support plate 13 onto the upper sliding rod 12 and connect the upper support plate 13 to the lower U-shaped connecting rod 01. Finally, insert the upper part of the intermediate insert rod 05 into the upper U-shaped connecting rod 02 and the lower part of the intermediate insert rod 05 into the lower U-shaped connecting rod 01. The rectangular slider 08 is passed through the upper strip-shaped sliding hole 07 and connected to the middle insert rod 05. The rectangular slider 08 is passed through the lower strip-shaped sliding hole 22 and connected to the middle insert rod 05. The sliding pin 16 is passed through the lower rod side hole 06 and the middle insert rod side hole 19 in sequence. The middle sliding sleeve 11 is inserted into the lower support column 09. The telescopic upper rod 04 is inserted into the telescopic lower sleeve 03. The upper part of the telescopic upper rod 04 is connected to the upper U-shaped connecting rod 02. The lower part of the telescopic lower sleeve 03 is connected to the lower U-shaped connecting rod 01.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A construction safety device for building engineering, characterized in that: The structure includes a lower U-shaped connecting rod (01), an upper U-shaped connecting rod (02), a telescopic lower sleeve (03), a telescopic upper rod (04), a middle insert rod (05), a rectangular slider (08), a lower support column (09), a middle sliding sleeve (11), an upper sliding rod (12), an upper support plate (13), a lower fixing plate (15), and a sliding locking post (16). The lower telescopic lower sleeve (03) is connected to the lower U-shaped connecting rod (01) at its lower part, and multiple telescopic lower sleeves (03) are evenly distributed on the lower U-shaped connecting rod (01). The upper telescopic upper rod (04) is connected to the upper U-shaped connecting rod (02) at its upper part, and multiple telescopic upper rods (04) are evenly distributed on the upper U-shaped connecting rod (02). The telescopic upper rod (04) and the telescopic lower sleeve (01) are connected to the upper U-shaped connecting rod (02). 03) Adapted to each other, the telescopic upper rod (04) is inserted into the telescopic lower sleeve (03), the telescopic upper rod (04) slides up and down in the telescopic lower sleeve (03), the upper part of the middle insert rod (05) is adapted to the upper U-shaped connecting rod (02), the upper part of the middle insert rod (05) is inserted into the upper U-shaped connecting rod (02), the upper part of the middle insert rod (05) slides in the upper U-shaped connecting rod (02), the lower part of the middle insert rod (05) is adapted to the lower U-shaped connecting rod (01), the lower part of the middle insert rod (05) is inserted into the lower U-shaped connecting rod (01), the lower part of the middle insert rod (05) slides in the lower U-shaped connecting rod (01), a set of middle insert rods (05) are distributed on both sides of the lower U-shaped connecting rod (01) and the upper U-shaped connecting rod (02).

2. The construction protection equipment for building engineering according to claim 1, characterized in that: The upper U-shaped connecting rod (02) has an upper strip-shaped sliding hole (07) on its side. A rectangular slider (08) is adapted to the upper strip-shaped sliding hole (07). The rectangular slider (08) passes through the upper strip-shaped sliding hole (07) and connects to the middle insert rod (05). The rectangular slider (08) slides up and down in the upper strip-shaped sliding hole (07). The lower U-shaped connecting rod (01) has a lower strip-shaped sliding hole (22). The rectangular slider (08) is adapted to the lower strip-shaped sliding hole (22). The rectangular slider (08) passes through the lower strip-shaped sliding hole (22) and connects to the middle insert rod (05). The rectangular slider (08) slides in the lower strip-shaped sliding hole (22). A set of rectangular sliders (08) are distributed on the side of the middle insert rod (05).

3. The construction protection equipment for building engineering according to claim 2, characterized in that: The lower U-shaped connecting rod (01) is connected to a support block (23). A set of support blocks (23) are distributed at the bottom of the lower U-shaped connecting rod (01). The lower support column (09) has a support column lower plate (10). The lower part of the support block (23) is in contact with the support column lower plate (10). The middle sliding sleeve (11) is adapted to the lower support column (09). The lower part of the middle sliding sleeve (11) is inserted into the lower support column (09). The middle sliding sleeve (11) slides in the lower support column (09). The lower part of the upper sliding rod (12) is adapted to the middle sliding sleeve (11). The lower part of the upper sliding rod (12) is inserted into the middle sliding sleeve (11). The lower part of the upper sliding rod (12) slides in the middle sliding sleeve (11).

4. A construction safety device according to claim 3, characterized in that: The lower fixing plate (15) is sleeved on the lower support column (09), and the lower fixing plate (15) is connected to the lower support column (09) on its inner side. The lower fixing plate (15) is sleeved on the lower U-shaped connecting rod (01). The intermediate insert rod (05) has multiple intermediate insert rod side holes (19). The lower U-shaped connecting rod (01) has a lower rod side hole (06) on its side. The lower rod side hole (06) corresponds to the intermediate insert rod side hole (19). The spring (17) is sleeved on the sliding clip. On the column (16), the sliding locking post (16) has a locking post protrusion (18), one end of the spring (17) abuts against the lower support post (09), and the other end of the spring (17) abuts against the locking post protrusion (18). The sliding locking post (16) passes through the lower rod side hole (06) and the middle insertion rod side hole (19) in sequence. The lower support post (09) has a hole corresponding to the sliding locking post (16), and the middle sliding sleeve (11) has a strip-shaped relief groove (14).

5. A construction safety device for building engineering according to claim 3, characterized in that: The upper support plate (13) is connected to the upper U-shaped connecting rod (02). The upper support plate (13) is sleeved on the upper sliding rod (12). The upper part of the rotating plate (21) is connected to the side shaft of the upper U-shaped connecting rod (02). The side of the upper U-shaped connecting rod (02) has an upper rod side hole (20). The upper rod side hole (20) corresponds to the middle insertion rod side hole (19). The lower rod of the rotating plate (21) is inserted into the upper rod side hole (20) and the middle insertion rod side hole (19) in sequence.

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