Fireproof device for curtain wall engineering welding operation

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a curtain wall engineering welding operation fireproof device which comprises a spark receiving dustpan device, a hook device and a pulley device, the spark receiving dustpan device is composed of a bottom plate and a baffle, and the hook device is composed of a hook body, a shaking handle, a hanging rope, a height adjusting box and an anti-tripping buckle. The pulley device is composed of a top seat, a body protection device and universal wheels, the hook device is arranged at the top end of the spark receiving dustpan device, the pulley device is installed at the bottom end of the spark receiving dustpan device, a notch is formed in the middle of one end of the bottom plate, and a movable plate is arranged at the top end of the bottom plate and located on the top surface of the notch. One side of the movable plate is connected with a hinge, the hinge is connected to the top of the bottom plate, materials of the fireproof device are easy to obtain, processing and manufacturing are simple, construction is shaped, the potential fire safety hazards during welding and cross operation are effectively reduced, and working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to a fire prevention device for curtain wall engineering welding operations. Background Art

[0002] In the construction of curtain wall projects, there are usually high-altitude welding operations. At the same time, in order to ensure the construction progress, the horizontal and vertical surfaces are often cross-constructed, which poses a major fire safety hazard. In view of the above situation, a high-altitude welding fire prevention device is urgently needed to solve this problem. Utility Model Content

[0003] The utility model aims to provide a fire prevention device for curtain wall engineering welding operations, aiming to solve the problem in the prior art that, in curtain wall engineering construction operations, there are usually high-altitude welding operations, and in order to ensure the construction progress, horizontal and vertical cross-construction is often carried out, which poses a major fire safety hazard.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire prevention device for welding operations in curtain wall projects, comprising a spark catching dustpan device, a hook device and a pulley device, the spark catching dustpan device consisting of a base plate and a baffle, the hook device consisting of a hook body, a shaking handle, a hanging rope, a height adjustment box and an anti-drop buckle, the pulley device consisting of a top seat, a protective device and a universal wheel, the hook device is arranged at the top of the spark catching dustpan device, the pulley device is installed at the bottom of the spark catching dustpan device, a recess is provided in the middle of one end of the base plate, a movable plate is provided at the top of the base plate and on the top surface of the recess, a hinge is connected to one side of the movable plate, and the hinge is connected to the top of the base plate, a connecting hole is provided through the surface of the baffle, and a steel wire rope is connected to the inside of the connecting hole.

[0005] As a preferred fire protection device for curtain wall engineering welding operations of the utility model, the opening width of the notch is the width of the vertical keel of the curtain wall + 20 mm, and the movable plate is rotatably connected to the top of the base plate by a hinge.

[0006] As a preferred fire protection device for curtain wall engineering welding operations of the utility model, the connection hole is 30 mm high from the top of the baffle, and the diameter of the connection hole is 9 mm; a rope clamp is provided on the surface of the steel wire rope, the rope clamp faces the direction of the main rope, and the length of the free end of the steel wire rope extending upward is 140 mm.

[0007] As a preferred fire prevention device for curtain wall engineering welding operations of the utility model, the bottom end of the hanging rope is connected to the end of the free end of the wire rope, and the hanging rope passes through the bottom end of the height adjustment box and is connected to the connecting shaft of the shaking handle.

[0008] As a preferred fire prevention device for curtain wall engineering welding operations of the utility model, the size of the universal wheel is 1.5 inches and four of them are provided.

[0009] As a preferred embodiment of the fire protection device for curtain wall engineering welding operation of the utility model, a threaded groove is provided through the surface of the top seat, and the top seat is connected to the bottom plate by screws.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The fireproofing device of the utility model has easy-to-obtain materials, simple processing and manufacturing, and standardized construction, which effectively reduces the fire safety hazards during welding and cross-operation and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main structure of the utility model when viewed from above;

[0015] Figure 3 It is a schematic diagram of the plane structure of the main body of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the pulley device of the utility model.

[0017] In the figure: 1. bottom plate; 2. hinge; 3. movable plate; 4. notch; 5. connecting hole; 6. wire rope; 7. hook body; 8. anti-drop buckle; 9. height adjustment box; 10. shaking handle; 11. hanging rope; 12. pulley device; 121. top seat; 122. protective device; 123. universal wheel; 13. baffle. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0019] See also Figure 1-4The utility model provides the following technical solutions: a fire prevention device for welding operations in curtain wall projects, comprising a spark catching dustpan device, a hook device and a pulley device 12, the spark catching dustpan device consisting of a base plate 1 and a baffle 13, the hook device consisting of a hook body 7, a shaking handle 10, a hanging rope 11, a height adjustment box 9 and an anti-trip buckle 8, the pulley device 12 consisting of a top seat 121, a protective device 122 and a universal wheel 123, the hook device is arranged at the top of the spark catching dustpan device, the pulley device 12 is installed at the bottom of the spark catching dustpan device, a notch 4 is opened in the middle of one end of the base plate 1, a movable plate 3 is arranged on the top surface of the base plate 1 and located at the top of the notch 4, a hinge 2 is connected to one side of the movable plate 3, and the hinge 2 is connected to the top of the base plate 1, a connecting hole 5 is opened through the surface of the baffle 13, and a steel wire rope 6 is connected inside the connecting hole 5.

[0020] In the embodiment, BIM is used to connect the spark dustpan device, the hook device, and the pulley device 12 for modeling, and the base plate 1 and the baffle 13 are made of 1.5m galvanized iron sheet and the top edges are polished to prevent scratches on the workers during operation. The anti-trip buckle 8 can hang the hook body 7 on the embedded reinforcement 100mm at the edge of the upper floor or on the curtain wall beam during operation, thereby improving the stability of the hook body 7. Example

[0021] See also Figure 1-4 The opening width of the notch 4 is the width of the vertical keel of the curtain wall + 20 mm, and the movable plate 3 is rotatably connected to the top of the bottom plate 1 through the hinge 2.

[0022] When in use, the movable plate 3 is hinged to the bottom plate 1 through the hinge 2. When the fire protection device is placed in the keel, the movable plate 3 is lowered to ensure that there are no holes or gaps in the bottom plate 1 of the fire protection device.

[0023] Preferably: the height of the connecting hole 5 from the top of the baffle 13 is 30 mm, and the diameter of the connecting hole 5 is 9 mm; a rope clamp is provided on the surface of the wire rope 6, the rope clamp faces the direction of the main rope, and the length of the free end of the wire rope 6 extending upward is 140 mm.

[0024] During specific use, the steel wire rope 6 passes through the connection hole 5 and is connected to the baffle 13, so that when the fire protection device is used, it is convenient to cooperate with the hook device to adjust the height.

[0025] Preferably, the bottom end of the hanging rope 11 is connected to the end of the free end of the steel wire rope 6 , and the hanging rope 11 passes through the bottom end of the height adjustment box 9 and is connected to the connecting shaft of the shaking handle 10 .

[0026] During specific use, the hanging rope 11 is connected to the shaking handle 10. When the shaking handle 10 is rotated, the hanging rope 11 can be rolled up on the shaking handle 10, thereby conveniently driving the spark catching dustpan device to rise, making it convenient for welding personnel to adjust according to the height of different parts.

[0027] Preferably, the universal wheel 123 has a size of 1.5 inches and is provided with four.

[0028] Preferably, a threaded groove is formed through the surface of the top seat 121 , and the top seat 121 is connected to the bottom plate 1 by screws.

[0029] During specific use, the top seat 121 is conveniently connected to the bottom plate 1 through the threaded groove. When the lightning arrester net at the top of the curtain wall is welded, it is convenient to slide on the closing panel at the top of the curtain wall, thereby reducing damage to the completed curtain wall panel during dragging.

[0030] Working principle: According to the description of the above embodiments 1 and 2, first, the movable plate 3 is hinged to the base plate 1 by the hinge 2. When the base plate 1 is placed in the keel, the movable plate 3 is then lowered to make the base plate 1 of the fire protection device have no voids or gaps. Then, the hook body 7 is hung on the embedded reinforcement or the curtain wall beam 100 mm from the edge of the upper floor slab, and then the anti-trip buckle 8 locks the hook body 7, thereby improving the stability of the use of the hook body 7. Finally, when adjusting the height of the fire protection device, rotate the shaking handle 10 to wrap the hanging rope 11 around the connecting shaft of the shaking handle 10, thereby driving the base plate 1 to rise. When the lightning net at the top of the curtain wall is welded, the pulley device 12 is convenient for sliding on the closing panel at the top of the curtain wall, thereby reducing damage to the completed curtain wall panel during dragging.

[0031] In summary, the fire protection device has easy-to-obtain materials, simple processing and manufacturing, and standardized construction, which effectively reduces fire safety hazards during welding and cross-operation and improves work efficiency.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fire protection device for curtain wall welding operation, characterized in that: The invention comprises a spark catching dustpan device, a hook device and a pulley device (12), wherein the spark catching dustpan device is composed of a bottom plate (1) and a baffle plate (13), the hook device is composed of a hook body (7), a shaking handle (10), a hanging rope (11), a height adjustment box (9) and an anti-drop buckle (8), and the pulley device (12) is composed of a top seat (121), a protective device (122) and a universal wheel (123), the hook device is arranged at the top end of the spark catching dustpan device, and the pulley device (12) is installed at the bottom end of the spark catching dustpan device; A notch (4) is provided in the middle of one end of the bottom plate (1), a movable plate (3) is provided at the top of the bottom plate (1) and on the top surface of the notch (4), a hinge (2) is connected to one side of the movable plate (3), and the hinge (2) is connected to the top of the bottom plate (1), a connecting hole (5) is provided through the surface of the baffle (13), and a steel wire rope (6) is connected inside the connecting hole (5).

2. A fire protection device for curtain wall welding work according to claim 1, characterized in that: The opening width of the notch (4) is equal to the width of the vertical keel of the curtain wall + 20 mm, and the movable plate (3) is rotatably connected to the top of the base plate (1) via a hinge (2).

3. A fire protection device for curtain wall welding work according to claim 1, characterized in that: The connection hole (5) is 30 mm high from the top of the baffle (13), and the connection hole (5) has a diameter of 9 mm. A rope clamp is provided on the surface of the steel wire rope (6), the rope clamp faces the main rope direction, and the length of the free end of the steel wire rope (6) extending upward is 140 mm.

4. A fire protection device for curtain wall welding work according to claim 1, characterized in that: The bottom end of the hanging rope (11) is connected to the end of the free end of the steel wire rope (6), and the hanging rope (11) passes through the bottom end of the height adjustment box (9) and is connected to the connecting shaft of the shaking handle (10).

5. The fire protection device for curtain wall welding work according to claim 1 is characterized in that: The universal wheels (123) have a size of 1.5 inches and are provided in four numbers.

6. A fire protection device for curtain wall welding work according to claim 1, characterized in that: A threaded groove is provided through the surface of the top seat (121), and the top seat (121) is connected to the bottom plate (1) via screws.

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