A safety protection device for building curtain wall construction

Abstract

The present application relates to the technical field of construction safety protection equipment, and specifically discloses a safety protection device for building curtain wall construction, including a fixed mounting piece fixedly arranged on a frame column at the outer edge of a building floor, at least one crossbeam fixedly arranged between every two of the fixed mounting pieces, a guardrail assembly arranged between the crossbeam and the floor, and a rotatable frame shed arranged on the outer side of the crossbeam. Through the structural design of the rotatable frame shed, the frame shed is used to receive solid waste such as wall mud dropped during construction, and the weight of the solid is utilized, and in conjunction with the rise of the hanging basket, the outer side of the frame shed is rotated downward and then upward with the axis of the positioning shaft, so that the wall mud and other solid waste automatically falls to the floor of the building floor, which is convenient for collection and treatment, and at the same time provides good protection for the construction personnel, avoiding the problem of excessive accumulation of solid waste such as wall mud received by the shed, which poses a safety hazard.

Description

Technical Field

[0001] The present application relates to the technical field of building construction safety protection equipment, and in particular to a safety protection device for building curtain wall construction. Background Art

[0002] During the construction of building curtain walls, embedded parts need to be embedded and positioned. If the position deviation of the embedded parts is too large or missing, it is necessary to cut grooves and make up the gaps, and then install adapters, columns, and beams and fix them with bolts. However, during the cutting and installation of the external walls, wall mud and slag may fall off, and bolts may fall off, which may easily cause safety hazards. In order to meet the construction deadline, the construction party often carries out the construction of the interior of the building and the exterior of the curtain wall simultaneously. This requires setting up a safety protection shed outside the main structure to avoid safety problems caused by falling objects due to cross-operation.

[0003] The utility model patent with application number 2023213715331 discloses a safety protection shed for curtain wall installation, including: at least one protection shed sheet; a preset number of hinges arranged at the first end of the protection shed sheet; the first end of the protection shed sheet is rotatably connected to the second-story beam of the building through the hinge, the upper end surface of the second end of the protection shed sheet is fixedly connected to the third-story beam of the building through a preset number of first steel wire ropes, and the lower end surface of the second end of the protection shed sheet is fixedly connected to the first-story beam of the building through a preset number of second steel wire ropes. By setting a simple structure of the protection shed sheet, the safety hazard during the construction of the building curtain wall can be avoided. However, the setting of the protection shed sheet can only intercept and receive solid waste such as wall mud falling from above. With the increase in the amount of solid waste such as wall mud, the load increases, and the safety hazard is greater. The construction personnel need to frequently clean up the solid waste such as wall mud received on the wire mesh, which will affect the construction efficiency.

[0004] The utility model patent with application number 2018208522342 discloses a decorative safety protection device, which aims to solve the problems of complex structure, inconvenient assembly and disassembly, and low construction efficiency of the safety protection device in the prior art, including multiple spaced protection columns, the protection column includes a first connecting rod connected to the ground at one end and a second connecting rod connected to the beam at one end, the second connecting rod is provided with a rotating rod extending horizontally to both sides at one end away from the beam, the rotating rod is hinged at the end of the second connecting rod, and multiple vertical rods are spaced along the length direction of the rotating rod. It only sets a protective fence on the outside of the floor to prevent the hidden danger of construction workers falling inside the building, and does not link the safety device of the curtain wall outside the building for simultaneous construction, and the safety protection effect during construction is single.

[0005] To this end, the applicant provides a safety protection device for building curtain wall construction to improve the safety of building curtain wall construction. Summary of the invention

[0006] The present application proposes a safety protection device for building curtain wall construction, which has the advantage of good safety protection effect in building curtain wall construction, and is used to solve the problem that the existing safety protection device for building curtain wall construction is inconvenient to clean and intercept fallen wall mud and other solid waste, and there are safety hazards.

[0007] To achieve the above-mentioned purpose, the present application adopts the following technical solution: a safety protection device for building curtain wall construction, comprising a fixing mounting member fixedly arranged on the frame column at the outer edge of the building floor, at least one cross beam fixedly installed between every two of the fixing mounting members, and a guardrail assembly provided between the cross beam and the floor.

[0008] An H-shaped fixing piece is fixedly installed on the crossbeam on one side close to the frame column, a positioning block I is fixedly installed on the end of the H-shaped fixing piece away from the crossbeam, a positioning shaft is movably sleeved in the middle of the positioning block I, a rotating block is fixedly installed on one end of the positioning shaft, a number of equally spaced frame guardrails are arranged between the rotating blocks at both ends of the crossbeam, and a torsion spring is provided at the other end of the positioning shaft.

[0009] The top of the frame guardrail receives fallen solid waste such as wall mud. As the amount of solid waste such as wall mud falling increases, the outer side of the frame guardrail rotates downward about the axis of the positioning shaft, and the wall mud and other solid waste on the top of the frame guardrail rolls down to the inside of the frame guardrail. When the hanging basket rises, the hanging basket pushes the outer side of the frame guardrail to rotate upward about the axis of the positioning shaft, causing the wall mud and other solid waste inside the frame guardrail to roll down to the floor.

[0010] Furthermore, the fixing mounting member includes two U-shaped members, friction plates are fixedly mounted on the inner sides of the two U-shaped members respectively, and a positioning block II is provided between the two ends of the two U-shaped members, and a groove connected to one end of the crossbeam is provided on the outer side of the positioning block II.

[0011] Furthermore, the guardrail assembly includes a longitudinal support rod fixedly installed at the bottom of the beam, a transverse connecting rod fixedly installed in the middle of the longitudinal support rod, a plurality of equidistantly arranged support rods are provided at the bottom end of the transverse connecting rod, and the bottom end of the support rod is connected to the floor of the building floor.

[0012] Furthermore, an intercepting plate is fixedly connected to the bottom end of the support rod, both ends of the intercepting plate are respectively connected to the frame columns at the outer edge of the building floor, and the bottom of the intercepting plate is connected to the floor inside the floor.

[0013] Furthermore, a material guide plate located below the crossbeam is fixedly mounted on the transverse connecting rod.

[0014] Furthermore, the frame guardrail includes two linkage plates fixedly installed on the top and bottom of the rotating block, and a baffle I is fixedly installed on the linkage plate located at the top of the rotating block. The baffle I and the side surfaces of the two linkage plates away from one end of the positioning shaft are respectively fixedly connected with positioning connecting rods, wherein one end of the two positioning connecting rods connected to the linkage plate is fixedly connected with an intermediate connecting plate, and the top of the upper intermediate connecting plate is fixedly connected with a baffle II, and one end of the positioning connecting rod connected to the baffle I is fixedly connected to the baffle II.

[0015] Furthermore, an interception net I is fixedly installed on the outer side of the two linkage plates, an interception net II is fixedly installed on the outer side of the three positioning connecting rods, an interception net III is fixedly installed on one side of the two middle connecting plates, an upper blocking net is fixedly installed on the top of the linkage plate and the middle connecting plate located above the frame protective shed, and a lower blocking net is fixedly installed on the bottom of the linkage plate and the middle connecting plate located below the frame protective shed, and a slot close to the positioning connecting rod is opened on the upper blocking net, and a spacing is reserved between the slot and the positioning connecting rod.

[0016] Furthermore, the ends of the linkage plate and the middle connecting plate away from the interception net II are respectively fixedly connected to the limiting plates, and one ends of the two limiting plates are respectively fixedly connected to the material guide plates, one end of one of the material guide plates away from the limiting plate is fixedly connected to the two linkage plates, and the connecting part between the material guide plate and the linkage plate is located in the middle of the linkage plate, and the other end of the material guide plate away from the limiting plate is fixedly connected to the two middle connecting plates, and the connecting part between the material guide plate and the middle connecting plate is located in the middle of the middle connecting plate.

[0017] Furthermore, a blanking plate located below the cross beam is fixedly mounted on the transverse connecting rod, and the blanking plate is located in the middle of the frame guard shed.

[0018] Furthermore, a positioning connecting plate located on one side of the positioning block I is fixedly mounted on the positioning shaft, and the torsion spring is fixedly arranged between the positioning connecting plate and the positioning block I.

[0019] Beneficial effects of the present invention:

[0020] 1. The present application provides a safety protection device for building curtain wall construction. A crossbeam is arranged between every two frame columns at the outer edge of a building floor. A rotatable frame guard shed located on the outer side of the floor is fixedly installed on the crossbeam. The frame guard shed is used to receive solid waste such as wall mud dropped during construction. The weight of the solid waste is utilized and in conjunction with the rise of a hanging basket, the outer side of the frame guard shed is rotated downward and then upward about the axis of a positioning shaft, so that the wall mud and other solid waste automatically fall to the floor inside the building floor, which is convenient for collection and treatment. At the same time, it provides good protection for construction personnel. Compared with existing equipment, it avoids the problem of excessive accumulation of solid waste such as wall mud received by the guard shed and excessive weight, which poses a safety hazard.

[0021] 2. The present application provides a safety protection device for building curtain wall construction, in which a guardrail assembly is arranged under the crossbeam to provide stable support for the crossbeam. At the same time, the setting of the guardrail assembly avoids the potential safety hazards when the construction inside the building and the curtain wall exterior construction are carried out simultaneously, thereby further improving the safety of construction. The setting of the interception plate in the guardrail assembly forms an effective barrier for automatically collected solid waste such as wall mud, thereby preventing the accumulation of solid waste such as wall mud, causing secondary falling, and causing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which constitute a part of the specification, illustrate embodiments disclosed in the present application and, together with the description, serve to explain the principles disclosed in the present application.

[0023] The present application can be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:

[0024] Figure 1 It is a structural schematic diagram of the present invention;

[0025] Figure 2 for Figure 1 Schematic diagram of the back of the safety guard between two frame columns at the outer edge of the middle building floor;

[0026] Figure 3 for Figure 1 A schematic diagram of the structure of the retaining mounting member;

[0027] Figure 4 for Figure 1 A schematic diagram of the structure of one of the frame sheds;

[0028] Figure 5 for Figure 4 A top view of

[0029] Figure 6 for Figure 4 Schematic diagram of the internal structure of the middle frame shed;

[0030] Figure 7 for Figure 4 Schematic diagram of the local enlarged structure at A.

[0031] In the figure:

[0032] 1. Fixed mounting parts; 101. U-shaped parts; 102. Friction plates; 103. Positioning blocks II; 2. Cross beams; 3. Longitudinal support rods; 4. Transverse connecting rods; 5. Support rods; 6. H-shaped fixing parts; 7. Positioning blocks I; 8. Positioning shafts; 9. Positioning connecting plates; 10. Torsion springs; 11. Rotating blocks; 12. Linkage plates; 13. Baffles I; 14. Positioning connecting rods; 15. Intermediate connecting plates; 16. Baffles II; 17. Interception net I; 18. Interception net II; 19. Interception net III; 20. Upper intercepting net; 201. Notches; 21. Lower intercepting net; 22. Pull ropes; 23. Limiting plates; 24. Guide plates; 25. Interception plates; 26. Unloading plates. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application. Example

[0034] See also Figure 1-Figure 2 , a safety protection device for building curtain wall construction, comprising a fixed mounting member 1 fixedly mounted on a frame column at the outer edge of a building floor, at least one crossbeam 2 fixedly mounted between every two fixed mounting members 1, the specific number of crossbeams 2 depends on the setting spacing of the frame columns and the length of the crossbeams 2. When the number of crossbeams 2 is not less than two, a longitudinal support rod 3 is also fixedly connected to the crossbeam 2, and the longitudinal support rod 3 is connected to the floor of the building floor to support the crossbeam 2, a transverse connecting rod 4 is fixedly mounted in the middle of the longitudinal support rod 3, and a plurality of equidistantly arranged support rods 5 are provided at the bottom end of the transverse connecting rod 4, the number of the support rods 5 is not less than two, and the bottom end of the support rod 5 is connected to the floor of the building floor, and a guardrail assembly is formed between each frame column at the outer edge of the building floor through the longitudinal support rod 3, the transverse connecting rod 4 and the support rod 5, thereby providing safety in the construction area and preventing accidental falling of construction workers in the building.

[0035] See also Figure 1 , Figure 3-Figure 7 The fixing member 1 includes two U-shaped members 101, and friction plates 102 are fixedly installed on the inner sides of the two U-shaped members 101 respectively. A positioning block II 103 is provided between the two ends of the two U-shaped members 101, and the positioning block II 103 is fixed to the two U-shaped members 101 by bolts and nuts. The friction contact between the friction plate 102 and the outer edge frame column of the building floor is coordinated to achieve stable fixation of the fixing member 1. A groove is provided on the outer side of the positioning block II 103, and one end of the beam 2 is inserted into the groove of the positioning block II 103 to achieve fixation.

[0036] An H-shaped fixing part 6 is fixedly installed on the crossbeam 2 near one side of the frame column. The H-shaped fixing part 6 is vertically arranged to the crossbeam 2, and a positioning block Ⅰ7 is fixedly installed on the end of the H-shaped fixing part 6 away from the crossbeam 2. A positioning shaft 8 is movably mounted on the middle part of the positioning block Ⅰ7, and a positioning connecting plate 9 located on one side of the positioning block Ⅰ7 is fixedly installed on the positioning shaft 8. A torsion spring 10 movably mounted on the positioning shaft 8 is fixedly arranged between the positioning connecting plate 9 and the positioning block Ⅰ7.

[0037] A rotating block 11 located on the other side of the positioning block Ⅰ7 is also fixedly installed on the positioning shaft 8, and the top and bottom ends of the rotating block 11 are fixedly connected with a linkage plate 12, and a baffle Ⅰ13 is fixedly installed on the linkage plate 12 located at the top of the rotating block 11, and the baffle Ⅰ13 is fixed to the linkage plate 12 through an L-shaped piece with bolts and nuts. The baffle Ⅰ13 and the sides of the two linkage plates 12 away from the end of the positioning shaft 8 are respectively fixedly connected with positioning connecting rods 14, wherein one end of the two positioning connecting rods 14 connected to the linkage plate 12 is fixedly connected to an intermediate connecting plate 15, and the middle part of the two intermediate connecting plates 15 away from the building is provided with a groove so that the cable of the lifting basket can pass through the groove, and the top of the upper intermediate connecting plate 15 is fixedly connected with a baffle Ⅱ16, and one end of the positioning connecting rod 14 connected to the baffle Ⅰ13 is connected to the baffle Ⅱ16 is fixedly connected, two linkage plates 12, three positioning links 14 and two intermediate connecting plates 15 form a frame shed, and when the number of frame sheds is greater than three, the frame shed located in the middle is surrounded by three positioning links 14 and intermediate connecting plates 15 at both ends of the positioning links 14, and the length of the frame shed is set in proportion to the length of the hanging basket, ensuring that the hanging ropes at both ends of the hanging basket can pass through the grooves on the intermediate connecting plates 15, and cooperate with the torsion of the torsion spring 10 without affecting the lifting of the hanging basket, that is, when the frame shed is not affected by external weight, the torsion of the torsion spring overcomes the gravity of the frame shed, so that the frame shed remains in a horizontal state, and when the hanging basket passes through the frame shed, it will support the frame shed to rotate around the axis of the positioning shaft 8, so that the hanging basket can pass through the frame shed smoothly, making it convenient for the construction personnel on the hanging basket to carry out construction on the outer walls of each layer.

[0038] An interception net I 17 is fixedly installed on the outer side of the two linkage plates 12, an interception net II 18 is fixedly installed on the outer side of the three positioning connecting rods 14, and an interception net III 19 is fixedly installed on one side of the two middle connecting plates 15. An upper blocking net 20 is fixedly installed on the top of the linkage plate 12 and the middle connecting plate 15 located above the frame protective shed, and a lower blocking net 21 is fixedly installed on the bottom of the linkage plate 12 and the middle connecting plate 15 located below the frame protective shed. The frame protective shed is wrapped with interception net I 17, interception net II 18, interception net III 19, upper blocking net 20 and lower blocking net 21. A slot 201 close to the positioning connecting rod 14 is opened on the upper blocking net 20, and a spacing is reserved between the slot 201 and the positioning connecting rod 14, and the reserved spacing can be between 10cm and 50cm.

[0039] When construction workers are cutting grooves on the exterior walls of the building, installing adapters, columns, beams, etc., solid waste such as wall mud falls onto the surface of the upper barrier 20. As the amount of wall mud and other solid waste falling increases, the outer side of the frame shed will rotate downward about the axis of the positioning shaft 8, and the wall mud and other waste will roll into the interior of the frame shed through the groove 201. When the hanging basket rises, it will push the outer side of the frame shed to rotate upward about the axis of the positioning shaft 8. At this time, the wall mud and other solid waste inside the frame shed will roll onto the floor for collection and treatment. At the same time, it avoids the problem of too much solid waste on the frame shed, which will lead to a large tilt angle of the frame shed and low safety protection.

[0040] A pull rope 22 is fixedly connected to the positioning link 14 and is close to one end of the linkage plate 12. The other end of the upper barrier net 20 is placed in the building floor. The frame shed can be rotated by pulling the pull rope 22, and the solid waste such as wall mud in the frame shed can be automatically rolled to the floor of the corresponding floor in conjunction with the rise of the hanging basket, so as to avoid the problem of excessive load on the frame shed and potential safety hazards, and at the same time prevent the torsion spring from being overloaded.

[0041] The ends of the linkage plate 12 and the intermediate connecting plate 15 away from the interception net II 18 are respectively fixedly connected to the limit plates 23, and one end of the two limit plates 23 is respectively fixedly connected to the guide plates 24, one end of one guide plate 24 away from the limit plate 23 is fixedly connected to the two linkage plates 12, and the connection part of the guide plate 24 and the linkage plate 12 is located in the middle of the linkage plate 12, and the other end of the guide plate 24 away from the limit plate 23 is fixedly connected to the two intermediate connecting plates 15, and the connection part of the guide plate 24 and the intermediate connecting plate 15 is located in the middle of the intermediate connecting plate 15. The transverse connecting rod 4 is fixedly installed with a blanking plate 2 located below the crossbeam 2 6, and the unloading plate 26 is located in the middle of the frame shed, and the material is guided by two limit plates 23. When the frame shed rotates, the solid waste inside the frame shed rolls onto the unloading plate 26, and then rolls onto the floor inside the floor through the unloading plate 26, so as to be collected and processed. The bottom end of the support rod 5 is fixedly connected with an intercepting plate 25, and the two ends of the intercepting plate 25 are respectively connected to the frame columns at the outer edge of the building floor, and the bottom of the intercepting plate 25 is connected to the floor inside the floor. The height of the intercepting plate 25 can be set between 10cm-30cm to prevent the solid waste in the frame shed from rolling through the gaps between the support rods 5.

Claims

1. A safety protection device for building curtain wall construction, characterized in that: It comprises a fixed mounting member (1) fixedly arranged on a frame column at the outer edge of a building floor, at least one crossbeam (2) is fixedly installed between every two of the fixed mounting members (1), and a guardrail assembly is provided between the crossbeam (2) and the floor of the building; An H-shaped fixing member (6) is fixedly mounted on the crossbeam (2) on one side close to the frame column; a positioning block I (7) is fixedly mounted on one end of the H-shaped fixing member (6) away from the crossbeam (2); a positioning shaft (8) is movably mounted in the middle of the positioning block I (7); a rotating block (11) is fixedly mounted on one end of the positioning shaft (8); a plurality of frame guard sheds arranged at equal distances are arranged between the rotating blocks (11) at both ends of the crossbeam (2); and a torsion spring (10) is provided at the other end of the positioning shaft (8); The frame shed comprises two linkage plates (12) fixedly mounted on the top and bottom of the rotating block (11); a baffle plate I (13) is fixedly mounted on the linkage plate (12) located at the top of the rotating block (11); the baffle plate I (13) and the side surfaces of the two linkage plates (12) away from one end of the positioning shaft (8) are respectively fixedly connected with positioning connecting rods (14); one end of the two positioning connecting rods (14) connected to the linkage plate (12) is fixedly connected with an intermediate connecting plate (15); the top of the upper intermediate connecting plate (15) is fixedly connected with a baffle plate II (16); and one end of the positioning connecting rod (14) connected to the baffle plate I (13) is fixedly connected with the baffle plate II (16); The outer sides of the two linkage plates (12) are fixedly installed with interception nets I (17), the outer sides of the three positioning connecting rods (14) are fixedly installed with interception nets II (18), and one side of the two intermediate connecting plates (15) is fixedly installed with interception nets III (19). The tops of the linkage plates (12) and the intermediate connecting plates (15) located above the frame shed are fixedly installed with upper interception nets (20), and the bottoms of the linkage plates (12) and the intermediate connecting plates (15) located below the frame shed are fixedly installed with lower interception nets (21). The upper interception net (20) is provided with a notch (201) near the positioning connecting rod (14), and a spacing is reserved between the notch (201) and the positioning connecting rod (14); The top of the frame shed receives the fallen solid waste. As the amount of solid waste falling increases, the outer side of the frame shed rotates downward about the axis of the positioning shaft (8), and the solid waste on the top of the frame shed rolls down to the inside of the frame shed. When the hanging basket rises, the hanging basket pushes the outer side of the frame shed to rotate upward about the axis of the positioning shaft (8), so that the solid waste inside the frame shed rolls down to the floor.

2. A safety protection device for building curtain wall construction according to claim 1, characterized in that: The guardrail assembly comprises a longitudinal support rod (3) fixedly mounted at the bottom of a crossbeam (2), a transverse connecting rod (4) fixedly mounted in the middle of the longitudinal support rod (3), a plurality of equidistantly arranged supporting rods (5) are provided at the bottom end of the transverse connecting rod (4), and the bottom end of the supporting rod (5) is connected to the floor of a building floor.

3. A safety protection device for building curtain wall construction according to claim 2, characterized in that: The ends of the linkage plate (12) and the intermediate connecting plate (15) away from the interception net II (18) are respectively fixedly connected to the limit plate (23), and one end of the two limit plates (23) is respectively fixedly connected to the material guide plate (24), wherein the end of one material guide plate (24) away from the limit plate (23) is fixedly connected to the two linkage plates (12), and the connection portion between the material guide plate (24) and the linkage plate (12) is located in the middle of the linkage plate (12), and the end of the other material guide plate (24) away from the limit plate (23) is fixedly connected to the two intermediate connecting plates (15), and the connection portion between the material guide plate (24) and the intermediate connecting plate (15) is located in the middle of the intermediate connecting plate (15).

4. A safety protection device for building curtain wall construction according to claim 3, characterized in that: The bottom end of the support rod (5) is fixedly connected to an interception plate (25), the two ends of the interception plate (25) are respectively connected to frame columns at the outer edge of the building floor, and the bottom of the interception plate (25) is connected to the floor inside the floor.

5. A safety protection device for building curtain wall construction according to claim 4, characterized in that: A blanking plate (26) located below the crossbeam (2) is fixedly mounted on the transverse connecting rod (4), and the blanking plate (26) is located in the middle of the frame shed.

6. A safety protection device for building curtain wall construction according to claim 1, characterized in that: The retaining mounting member (1) comprises two U-shaped members (101), the inner sides of the two U-shaped members (101) are respectively fixedly mounted with friction plates (102), and a positioning block II (103) is provided between the two ends of the two U-shaped members (101), and the outer side of the positioning block II (103) is provided with a groove connected to one end of the crossbeam (2).

7. A safety protection device for building curtain wall construction according to claim 1, characterized in that: A positioning connecting plate (9) located on one side of the positioning block I (7) is fixedly mounted on the positioning rotating shaft (8), and the torsion spring (10) is fixedly arranged between the positioning connecting plate (9) and the positioning block I (7).

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