Protective device for building engineering construction

Abstract

The utility model discloses a constructional engineering construction protection device, which relates to the technical field of constructional engineering, and comprises two cross beams I, two cross beams II arranged above the two cross beams I, and two upright posts and a group of handrails arranged between the two cross beams I and the two cross beams II, two vertical columns and a group of handrails are arranged between the two cross beams I and the two cross beams II, clamping grooves II are formed in the opposite surfaces of the two vertical columns, limiting blocks are movably clamped in the two clamping grooves II, and clamping grooves III are formed in the opposite surfaces of the two cross beams I and the two cross beams II. In the assembling process, the stand columns and the first cross beams are fixed firstly, the distance between the two first cross beams is flexibly adjusted according to the field environment, the first cross beam located on the right side is pulled to adjust the whole to the proper length, and after adjustment is completed, the two first cross beams are fixed to the ground by rotating the two first screws.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, and particularly relates to a construction engineering construction protection device. Background Art

[0002] In the construction site of construction engineering, protective fences are usually installed to block non-construction personnel from entering the construction area, which can protect the construction site of construction engineering.

[0003] At present, an existing construction engineering construction protection device (such as patent number: CN202122433196.1) discloses a protective fence for construction engineering construction, including a protective fence, and connection mechanisms are arranged on both sides of the protective fence. The protective fence includes a bottom guardrail. This protective fence for construction engineering construction has the advantage of being able to adjust the height. When in use, the user does not need to select a suitable protective fence for construction engineering according to the geographical environment, thus saving a lot of time.

[0004] However, during the implementation of the above technical solution, the following technical problems are found: during the implementation of the above solution, the length of the guardrail cannot be adjusted. The shape and size of the site may vary from place to place, and the guardrail with a fixed length may not be able to fully adapt to irregular or different-sized sites, which may cause the guardrail to fail to cover the required area in some cases, reducing the safety. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a construction engineering construction protection device, which solves the problem that the guardrail with a fixed length may not be able to fully adapt to irregular or different-sized sites, which may cause the guardrail to fail to cover the required area in some cases, reducing the safety.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model is realized by the following technical solutions: A construction engineering construction protection device, including two first crossbeams, above the two first crossbeams are provided with two second crossbeams, between the two first crossbeams and the two second crossbeams are provided with two columns and a group of railings. On the opposite surfaces of the two columns are respectively provided with second clamping grooves, in each of the two second clamping grooves is movably clamped a limiting block. On the opposite surfaces of the two first crossbeams and the two second crossbeams are respectively provided with third clamping grooves. In the third clamping grooves on the upper left side of the two pairs of third clamping grooves is movably clamped a first connecting rod. On the right surface of the first connecting rod is fixedly connected a T-shaped block. In the third clamping grooves on the lower left side of the two pairs of third clamping grooves is movably clamped a second connecting rod. Through holes two are respectively penetrated through the front surfaces of the two first crossbeams, and bolts are movably sleeved in the two through holes two. On the opposite surfaces of the two first crossbeams and the two second crossbeams are respectively provided with a group of through holes one, and the two groups of through holes one are respectively movably sleeved with a group of railings.

[0009] As a preferred technical solution of the utility model, on the opposite surfaces of the two first crossbeams and the two second crossbeams are respectively provided with first clamping grooves, and the two pairs of first clamping grooves are respectively movably clamped with the two columns.

[0010] As a preferred technical solution of the utility model, two second screws are respectively threadedly sleeved in the two second crossbeams. On the upper surfaces of the two columns are respectively provided with threaded grooves, and the two threaded grooves are respectively threadedly sleeved with the two second screws.

[0011] As a preferred technical solution of the utility model, on the opposite surfaces of the two limiting blocks are respectively fixedly connected with springs, and the two springs are respectively fixedly connected with the two second clamping grooves. On the lower surfaces of the two columns are respectively fixedly connected with clamping blocks. On the left surface of the second connecting rod is fixedly connected with a connecting block. A through hole three is penetrated through the front surface of the connecting block, and the through hole three is movably sleeved with the bolt.

[0012] As a preferred technical solution of the utility model, through holes four are respectively penetrated through the upper surfaces of the two first crossbeams, and two first screws are respectively threadedly sleeved in the two through holes four. In the third clamping grooves on the upper right side of the two pairs of third clamping grooves are respectively provided with two limiting grooves, and the two limiting grooves are respectively movably clamped with the T-shaped block.

[0013] (III) Beneficial effects

[0014] 1. Pull the first crossbeam on the right side to adjust the whole to a suitable length. After the adjustment is completed, fix the two first crossbeams to the ground by rotating the two first screws. After placing an appropriate number of railings, stretch the two second crossbeams to a suitable length and then perform clamping, and fix them to the two columns by the two second screws. The overall operation is simple, the length can be adjusted according to the on-site environment, meeting the usage requirements and improving the practicability.

[0015] 2. When disassembling, turn two screws two to open the limit and remove two crossbeams two. At this time, a set of railings are disengaged from the clamping limit with the two crossbeams two and can be disassembled. Turn two screws one to disengage them from the ground fixation. The two crossbeams one open the limit. At this time, press the limit block to make it fully snap into the card slot two opened on the column, compressing the spring. Then push the column downward to take it out. The limit is simple, facilitating installation and disassembly and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above description is only an overview of the technical solution of the present invention. In order to understand the technical means of the present invention more clearly and be able to implement it according to the content of the description, the following describes in detail with reference to the preferred embodiments of the present invention and the accompanying drawings.

[0017] Figure 1 It is the overall structure diagram of the present invention;

[0018] Figure 2 It is the crossbeam structure diagram of the present invention;

[0019] Figure 3 It is the column structure diagram of the present invention;

[0020] Figure 4 It is the connecting rod structure diagram of the present invention.

[0021] Legend description: 1. Crossbeam one; 2. Crossbeam two; 3. Column; 4. Railing; 5. Screw one; 6. Card slot one; 7. Hole one; 8. Screw two; 9. Thread groove; 10. Card slot two; 11. Clamping block; 12. Limit block; 13. Spring; 14. Limit groove; 15. Bolt; 16. Hole two; 17. Connecting block; 18. Card slot three; 19. Hole three; 20. Connecting rod one; 21. T-shaped block; 22. Connecting rod two; 23. Hole four. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In the embodiment of the present application, by providing a construction engineering construction protection device, the problem that the guardrail with a fixed length may not be able to fully adapt to irregular or different-sized sites, which may lead to the guardrail not covering the required area in some cases and reducing safety, is effectively solved. Pull the crossbeam one 1 on the right side to adjust the overall to a suitable length. After the adjustment is completed, turn two screws one 5 to fix the two crossbeams one 1 to the ground. After placing an appropriate number of railings 4, stretch the two crossbeams two 2 to a suitable length and then perform clamping, and fix them to the two columns 3 through two screws two 8. The overall operation is simple, and the appropriate length can be adjusted according to the on-site environment, meeting the usage requirements and improving the practicability.

[0023] Embodiment

[0024] AsFigure 1 , Figure 2 , Figure 3 and Figure 4 As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the technical solution in the embodiment of the present application effectively solves the problem that the guardrail with a fixed length may not be able to fully adapt to irregular or different-sized sites, which may cause the guardrail to fail to cover the required area in some cases and reduce safety. The general idea is as follows:

[0025] In view of the problems existing in the prior art, the utility model provides a construction engineering construction protection device, which includes two first crossbeams 1. Two second crossbeams 2 are arranged above the two first crossbeams 1. Two columns 3 and a group of railings 4 are arranged between the two first crossbeams 1 and the two second crossbeams 2. Second clamping grooves 10 are formed on the opposite surfaces of the two columns 3. Limiting blocks 12 are movably clamped in the two second clamping grooves 10. Third clamping grooves 18 are formed on the opposite surfaces of the two first crossbeams 1 and the two second crossbeams 2. A first connecting rod 20 is movably clamped in the third clamping groove 18 located on the upper left side of the two pairs of third clamping grooves 18. A T-shaped block 21 is fixedly connected to the right surface of the first connecting rod 20. A second connecting rod 22 is movably clamped in the third clamping groove 18 located on the lower left side of the two pairs of third clamping grooves 18. Second holes 16 are formed through the front surfaces of the two first crossbeams 1. Bolts 15 are movably sleeved in the two second holes 16. A group of first holes 7 are formed on the opposite surfaces of the two first crossbeams 1 and the two second crossbeams 2. The two groups of first holes 7 are respectively movably sleeved with a group of railings 4. First, the columns 3 are fixed to the first crossbeams 1. The distance between the two first crossbeams 1 is flexibly adjusted according to the on-site environment. The right first crossbeam 1 is pulled to adjust the whole to a suitable length. After the adjustment is completed, the two first crossbeams 1 are fixed to the ground by rotating two first screws 5. The overall operation is simple, and the suitable length can be adjusted according to the on-site environment.

[0026] First clamping grooves 6 are formed on the opposite surfaces of the two first crossbeams 1 and the two second crossbeams 2. The two pairs of first clamping grooves 6 are respectively movably clamped with the two columns 3. Second screws 8 are threadedly sleeved in the two second crossbeams 2. Threaded grooves 9 are formed on the upper surfaces of the two columns 3. The two threaded grooves 9 are respectively threadedly sleeved with the two second screws 8. After the adjustment is completed, the two first crossbeams 1 are fixed to the ground by rotating two first screws 5. After placing a suitable number of railings 4, the two second crossbeams 2 are stretched to a suitable length and then clamped, meeting the usage requirements and improving the practicability.

[0027] Both back surfaces of the two limit blocks 12 are fixedly connected with springs 13. The two springs 13 are respectively fixedly connected with the two second card slots 10. The lower surfaces of the two columns 3 are both fixedly connected with clamping blocks 11. The left surface of the second connecting rod 22 is fixedly connected with a connecting block 17. A third hole 19 is formed through the front surface of the connecting block 17. The third hole 19 is movably sleeved with a bolt 15. Through holes 23 are formed through the upper surfaces of the two first cross beams 1. Screws 5 are threadedly sleeved in the two through holes 23. Two limit grooves 14 are formed in the upper right side of the two pairs of third card slots 18 among the third card slots 18. The two limit grooves 14 are both movably clamped with T-shaped blocks 21. The two first cross beams 1 are unlocked. At this time, by pressing the limit blocks 12, they are completely clamped into the second card slots 10 formed in the columns 3, compressing the springs 13. At this time, the columns 3 are pushed downward to be taken out. The limiting is simple, which is convenient for installation and disassembly and transportation.

[0028] Working principle:

[0029] Between the two first cross beams 1 and the two second cross beams 2, there are two columns 3 and a group of railings 4. The two columns 3 support and fix the whole. During assembly, first, the columns 3 are fixed to the first cross beams 1. The distance between the two first cross beams 1 is flexibly adjusted according to the on-site environment. Pull the first cross beam 1 on the right side to adjust the whole to a suitable length. After adjustment, the two first cross beams 1 are fixed to the ground by rotating the two screws 5. After placing an appropriate number of railings 4, the two second cross beams 2 are stretched to a suitable length and then clamped. They are fixed to the two columns 3 by the two screws 8. The overall operation is simple. The length can be adjusted according to the on-site environment, meeting the use requirements and improving the practicability. During disassembly, the two second cross beams 2 are unlocked and removed by rotating the two screws 8. At this time, a group of railings 4 are detached from the clamping limit with the two second cross beams 2 and can be disassembled. Rotate the two screws 5 to make them detached from the fixation with the ground. The two first cross beams 1 are unlocked. At this time, by pressing the limit blocks 12, they are completely clamped into the second card slots 10 formed in the columns 3, compressing the springs 13. At this time, the columns 3 are pushed downward to be taken out. The limiting is simple, which is convenient for installation and disassembly and transportation.

[0030] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly illustrating the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A construction protection device, comprising two cross beams (1), characterized in that: Two second cross beams (2) are arranged above the two first cross beams (1), two columns (3) and a group of railings (4) are arranged on the two first cross beams (1), the two columns (3) are provided with second clamping grooves (10) on the opposite surfaces, and the two second clamping grooves (10) are provided with limit blocks (12), and the two first cross beams (1) and the two second cross beams (2) are provided with third clamping grooves (18) on the opposite surfaces; Among them, a connecting rod one (20) is arranged in the slot three (18) located on the upper left side of the two pairs of the slot three (18), and a T-shaped block (21) is arranged on the right surface of the connecting rod one (20); a connecting rod two (22) is arranged in the slot three (18) located on the lower left side of the two pairs of the slot three (18), and a hole two (16) is arranged on the surface of the two beams one (1), and bolts (15) are movably sleeved in the two holes two (16).

2. A construction engineering protection device as claimed in claim 1, characterized in that: A group of holes (7) are formed on the opposite surfaces of the two cross beams (1) and the two cross beams (2); The two groups of holes (7) are respectively movably connected to a group of railings (4).

3. A construction engineering protection device as claimed in claim 1, characterized in that: The two cross beams 1 (1) and the two cross beams 2 (2) are each provided with a clamping groove 1 (6) on the opposite sides thereof; The two pairs of the first clamping slots (6) are respectively movably clamped with the two upright posts (3).

4. A construction engineering protection device as claimed in claim 1, characterized in that: The two cross beams (2) are each provided with screws (8); Wherein, the upper surfaces of the two upright posts (3) are both provided with thread grooves (9), and the two thread grooves (9) are respectively threadably sleeved with two screws (8).

5. A construction protection device for building engineering as claimed in claim 1, characterized in that: Springs (13) are arranged on the opposite sides of the two limit blocks (12); The two springs (13) are respectively fixedly connected to the two second clamping slots (10), and the lower surfaces of the two uprights (3) are both provided with clamping blocks (11).

6. A construction protection device for building engineering as claimed in claim 1, characterized in that: The left surface of the second connecting rod (22) is fixedly connected to a connecting block (17), and the front surface of the connecting block (17) is penetrated by a third hole (19); Wherein, the hole three (19) is movably connected with the bolt (15).

7. A construction engineering protection device as claimed in claim 1, characterized in that: The upper surfaces of the two cross beams (1) are both penetrated by holes (23); Wherein, the two holes four (23) are both threadedly sleeved with screw one (5).

8. A construction protection device for building engineering as claimed in claim 1, characterized in that: The third card slot (18) located on the upper right side is provided with two limit slots (14); Wherein, the two limiting grooves (14) are both movably engaged with the T-shaped block (21).

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