Safety net fixing clamp

Abstract

The utility model relates to the technical field of building construction equipment, in particular to a safety net fixing clamp which comprises multiple sets of steel structure stand columns, multiple sets of I-shaped steel beams are fixedly connected between the multiple sets of steel structure stand columns, and a protection module is arranged on the front sides of the I-shaped steel beams and comprises a fixing frame, a protection net, a fixing steel cable, a connecting buckle and a first screw. A plurality of groups of connecting clamps are arranged between the I-shaped steel cross beam and the protection module, each connecting clamp comprises a first clamping plate, an inserting groove, a first connecting groove, a first connecting hole, a second clamping plate and a second screw, a positioning plate is fixedly connected to the front end of the second clamping plate in the lower side connecting clamp, and a positioning groove is formed in the surface of the positioning plate; the protection module and the connecting clamp are both pre-installed on the ground, after the I-shaped steel beam provided with the connecting clamp is built, the fixing frame is clamped in the positioning groove, and the connecting buckle is connected and fixed, so that the installation time is effectively shortened, the labor intensity is reduced, and the fixing stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction equipment, specifically relates to a safety net fixing clamp. BACKGROUND

[0002] With the development of the construction industry, the height of buildings is increasing, and high-altitude work is increasing, so ensuring the safety of construction personnel becomes a top priority. Safety nets, as an important anti-falling protection facility, are widely used in various high-altitude work sites. One of the common safety net fixing methods is to use ropes. This method achieves fixation by manually winding the ropes at the edge of the safety net around a support or other fixed point and performing multiple windings and knotting. The advantage of this method is that it is low-cost and easy to obtain materials, and it is not limited by the site. The disadvantage is that it is inefficient and complex to operate. Another method is to use hooks. The hook fixing method usually requires a dedicated hanging hole to be pre-set on the wall or support, and then the hook is inserted into the hanging hole to complete the fixation. The advantage of this method is that it can be quickly assembled and disassembled, and it is easy to adjust. The disadvantage is that the size and shape of the hook are fixed, so the scope of application is limited, and once the hook is damaged, it cannot be replaced in time, which will affect the overall safety.

[0003] In addition, with the diversification of building materials, especially during the construction process of steel structure buildings, there are problems such as long installation time, high labor intensity, and unstable fixation. In particular, under adverse weather conditions, it is difficult to ensure continuous safety performance, and it is easy to fall off, which poses a risk to the safety of workers.

[0004] Therefore, it is necessary to invent a safety net fixing clamp to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims to provide a safety net fixing clamp to solve the problems of long installation time, high labor intensity, and unstable fixation in the art, especially under adverse weather conditions, the traditional fixing method is difficult to ensure continuous safety performance, and it is easy to fall off, which poses a risk to the safety of workers.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a safety net fixing clamp, comprising a plurality of steel structure columns, a plurality of I-beam cross beams are fixedly connected between the plurality of steel structure columns, a protection module is arranged on the front side of the I-beam cross beam, the protection module comprises a fixing frame, a protection net, a fixed steel cable, a connecting buckle, and a first screw, a plurality of connecting clamps are arranged between the I-beam cross beam and the protection module, the connecting clamp comprises a first clamping plate, a plug-in slot, a first connecting slot, a first connecting hole, a second clamping plate, a second screw, a positioning plate is fixedly connected to the front end of the second clamping plate in the connecting clamp on the lower side, and a positioning groove is formed in the surface of the positioning plate.

[0007] By adopting the technical scheme, the protection module is pre-installed on the ground, the first clamping plate and the second clamping plate are fixed on the lower surface of the upper I-beam, then the first clamping plate and the second clamping plate with the positioning plate are fixed on the lower surface of the lower I-beam, during installation, the fixing frame is clamped in the positioning groove, and the connecting buckle is connected and fixed with the first connecting hole on the surface of the first clamping plate or the second clamping plate through the first screw, thereby reducing the installation time, reducing the labor intensity, and improving the stability of the fixing.

[0008] Optionally, the protective net is fixed on the surface of the fixing frame, a plurality of groups of fixed steel cables are fixedly connected to the front end of the fixing frame, and the connecting buckle is fixedly connected to the upper end of the fixed steel cable.

[0009] By adopting the technical scheme, the protective net and the fixing frame are fixedly connected through a plurality of groups of binding belts and the fixing frame, the stability of the connection between the protective net and the fixing frame is improved, meanwhile, the two ends of the fixed steel cable are bent, and the end portion of the fixed steel cable and the middle portion of the fixed steel cable are locked and fixed through a plurality of groups of small U-shaped connecting buckles, nuts and washers, so that the upper and lower ends of the fixed steel cable form stable eyelets, the lower eyelet is sleeved on the front side of the fixing frame, and the upper eyelet is sleeved in the connecting buckle.

[0010] Optionally, the connecting buckle is in a U shape, and a plug-in hole is formed in each end of the connecting buckle.

[0011] By adopting the technical scheme, the upper end of the connecting buckle is clamped on both sides of the first connecting hole, then the first screw is inserted through the plug-in hole and the first connecting hole, and the connecting buckle is fixed on the lower side of the first clamping plate or the second clamping plate through the nut.

[0012] Optionally, a clamping groove is formed in the surface of the first clamping plate and the second clamping plate in a facing manner, and the second clamping plate and the first clamping plate are clamped on the front and rear sides of the lower surface of the I-beam through the clamping groove.

[0013] Optionally, a plug-in groove is formed in the inside of the first clamping plate, and the rear end of the second clamping plate is inserted into the inside of the plug-in groove.

[0014] By adopting the technical scheme, the second clamping plate and the first clamping plate are clamped on the front and rear sides of the lower surface of the I-beam respectively, and the rear end of the second clamping plate is inserted into the inside of the plug-in groove.

[0015] Optionally, a first connecting groove is formed in the surface of the first clamping plate, a second connecting groove is formed in the surface of the second clamping plate, the second screw is arranged on the inside of the first connecting groove and the second connecting groove, and a first connecting hole is formed in the lower side of the rear side of the first clamping plate and the lower side of the front side of the second clamping plate.

[0016] By adopting the technical scheme, the second screw is penetrated through the first connecting groove and the second connecting groove, and the first clamping plate and the second clamping plate are locked and fixed by cooperating with the nut.

[0017] Optionally, a second connecting hole is formed above the front side of the positioning plate and above the front side of the second clamping plate, and a locking block is arranged between the positioning plate and the second clamping plate.

[0018] Optionally, a locking hole is formed at the front end and the rear end of the locking block, and a third screw is inserted into the locking hole.

[0019] By adopting the technical scheme, the rear end of the fixing frame is arranged in the positioning groove, and the locking block, the positioning plate and the second clamping plate are locked and fixed by cooperating with the third screw and the nut.

[0020] In the above technical scheme, the technical effects and advantages of the utility model are provided:

[0021] 1. In the process of building the building structure, the protection module is pre-installed on the ground, and the connecting clamp without the positioning plate is fixed on the surface of the upper I-beam, and the connecting clamp with the positioning plate is fixed on the surface of the lower I-beam. After the I-beam with the connecting clamp is built, the fixing frame is clamped in the positioning groove, and the connecting buckle is connected and fixed with the first clamping plate or the second clamping plate by the first screw, the fixing frame is lifted and fixed, the installation time is reduced, the labor intensity is reduced, and the stability of the fixing is improved.

[0022] 2. The first clamping plate and the second clamping plate are set to be movable, the second clamping plate can slide forward and backward on the inner side of the first clamping plate, and the first connecting groove and the second connecting groove are set to be long strip type, so that the first clamping plate and the second clamping plate have a certain activity space, thereby adapting to I-beams of different widths, and effectively improving the application range. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole structure schematic view of the utility model;

[0024] Figure 2 It is a fixing frame structure schematic view of the utility model;

[0025] Figure 3 It is a structure schematic view of A in the utility model; Figure 2

[0026] Figure 4 It is a structure schematic view of B in the utility model; Figure 2

[0027] Figure 5 It is an upper connecting clamp structure schematic view of the utility model;​​

[0028] Figure 6 It is the first clamping plate and second clamping plate structural schematic view of the utility model;

[0029] Figure 7 It is the lower side connecting clamp structural schematic view of the utility model;

[0030] Figure 8 It is the positioning plate structural schematic view of the utility model.

[0031] Mark explanation:

[0032] 1, steel structure stand column;11, I-beam;2, fixed frame;21, protective net;22, fixed steel cable;23, connecting buckle;24, plug-in hole;25, first screw;3, connecting clamp;31, first clamping plate;32, plug-in slot;33, first connecting slot;35, first connecting hole;36, second clamping plate;37, second connecting slot;38, second screw;4, positioning plate;41, positioning slot;42, second connecting hole;43, locking block;44, locking hole;45, third screw. Specific implementation

[0033] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be further introduced in detail below in conjunction with the drawings.

[0034] The utility model provides a kind of safety net fixing clamp as shown in Figures 1 to 8 The utility model discloses a kind of safety net fixing clamp, including multiple groups of steel structure stand column 1, multiple groups of steel structure stand column 1 are fixedly connected with multiple groups of I-beam 11, the front side of I-beam 11 is provided with protective module, protective module includes fixed frame 2, protective net 21, fixed steel cable 22, connecting buckle 23 and first screw 25, protective net 21 is fixed on the surface of fixed frame 2, the front end of fixed frame 2 is fixedly connected with multiple groups of fixed steel cable 22, connecting buckle 23 is fixedly connected with the upper end of fixed steel cable 22, connecting buckle 23 is U-shaped, both ends of connecting buckle 23 are provided with plug-in hole 24, first screw 25 is inserted in the inside of plug-in hole 24, multiple groups of connecting clamps 3 are provided between I-beam 11 and protective module, connecting clamp 3 includes first clamping plate 31, plug-in slot 32, first connecting slot 33, first connecting hole 35, second clamping plate 36, second screw 38, the front end of second clamping plate 36 in lower side connecting clamp 3 is fixedly connected with positioning plate 4, positioning slot 41 is formed on the surface of positioning plate 4.

[0035] The steel structure column 1 and the I-beam 11 form the main body of the building structure. During the lapping process of the steel structure, when lapped to the specified height, the worker fixes the connecting clamp 3 carrying the positioning plate 4 on the surface of the lower I-beam 11 on the ground in advance, then fixes the connecting clamp 3 without the positioning plate 4 on the surface of the upper I-beam 11, and then the workers sequentially weld the two groups of beams on the surface of the steel structure column 1. The connecting clamp 3 can slide left and right on the surface of the I-beam 11, and the position of the connecting clamp 3 is adjusted, and at the same time, the surface of the building structure is not damaged.

[0036] Meanwhile, during the welding process of the upper and lower two groups of I-beam 11, the ground worker pre-assembles the fixing frame 2 and the protective net 21, fixes the protective net 21 on the surface of the fixing frame 2 by using a plurality of binding belts, and sleeves the sleeve ring at the upper and lower ends of the fixed steel cable 22 on the front end of the fixing frame 2. The lower end of the fixed steel cable 22 is fixed with the fixing frame 2. During the installation of the protective module on the side of the building, the rear end of the fixing frame 2 is arranged in the positioning groove 41 on the surface of the positioning plate 4, and the upper end of the fixed steel cable 22 is fixed with the first clamping plate 31 or the second clamping plate 36 by using the connecting buckle 23 and the first screw 25. The installation efficiency of the protective module is improved, the structural strength of the protective module is improved, the stability during use is maintained, and the distance between the first clamping plate 31 and the second clamping plate 36 can be adjusted forward and backward, effectively improving the adaptability of the connecting clamp 3.

[0037] Referring to Figures 5 to 8 , the surface of the first clamping plate 31 and the second clamping plate 36 is oppositely provided with a clamping groove, and the second clamping plate 36 and the first clamping plate 31 are respectively clamped on the front and rear sides of the lower surface of the I-beam 11. The first clamping plate 31 is internally provided with a plug-in groove 32, and the rear end of the second clamping plate 36 is plugged into the plug-in groove 32. The surface of the first clamping plate 31 is provided with a first connecting groove 33, and the surface of the second clamping plate 36 is provided with a second connecting groove 37. The second screw 38 is arranged inside the first connecting groove 33 and the second connecting groove 37. The lower side of the rear side of the first clamping plate 31 and the lower side of the front side of the second clamping plate 36 are both provided with a first connecting hole 35. The upper side of the front side of the positioning plate 4 and the upper side of the front side of the second clamping plate 36 are both provided with a second connecting hole 42. The positioning plate 4 and the second clamping plate 36 are provided with a locking block 43. The front and rear ends of the locking block 43 are both provided with a locking hole 44, and the locking hole 44 is internally plugged with a third screw 45.

[0038] Specific, connecting clamp 3 in the process of installation, first, the first clamping plate 31 is clamped in the rear of the lower surface of the I-beam 11 through the card slot, then the second clamping plate 36 is clamped in the front of the lower surface of the I-beam 11 through the card slot, the first clamping plate 31 and the second clamping plate 36 are slid towards each other, the rear end of the second clamping plate 36 is inserted into the insertion slot 32, at this time the first connecting slot 33 and the second connecting slot 37 are coincident, then the second screw 38 is threaded through the first connecting slot 33 and the second connecting slot 37, and is locked and fixed with the nut to the first clamping plate 31 and the second clamping plate 36.

[0039] In addition, after the fixed frame 2 is overlapped at the rear end of the positioning groove 41, the locking block 43 is placed on the side of the positioning plate 4, at this time the third screw 45 is threaded through the locking hole 44 and the second connecting hole 42, and is fixed with the nut to the side of the positioning plate 4, at this time the locking block 43 blocks the upper end of the positioning groove 41, and the rear end of the fixed frame 2 is locked with the positioning plate 4, so that the fixed frame 2 is prevented from falling off, and the stability is improved, and at the same time, in the process of connecting the connecting buckle 23 with the first clamping plate 31 or the second clamping plate 36, the upper end of the connecting buckle 23 is clamped on the side of the first clamping plate 31 or the second clamping plate 36, and the insertion hole 24 is aligned with the first connecting hole 35, then the first screw 25 is threaded through the insertion hole 24 and the first connecting hole 35, and the nut is threadedly connected with the end of the first screw 25, so that the connecting buckle 23 is fixed with the first clamping plate 31 or the second clamping plate 36.

[0040] The utility model discloses a working principle: through being preinstalled on the ground in the process of building structure erection, and simultaneously fixing the connecting clamp 3 without the positioning plate 4 on the surface of the upside I-beam 11, the connecting clamp 3 with the positioning plate 4 is fixed on the surface of the downside I-beam 11, after the I-beam 11 with the connecting clamp 3 is erected, the fixed frame card 2 is in the positioning groove 41, and the connecting buckle 23 is connected and fixed with the first clamping plate 31 or the second clamping plate 36 through the first screw 25, the fixed frame 2 is lifted and fixed, reduces the installation time, reduces the labor intensity, improves the stability of fixed, simultaneously through the first clamping plate 31 and the second clamping plate 36 are set up as movable, the second clamping plate 36 can slide back and forth on the inside of the first clamping plate 31, and the first connecting slot 33 and the second connecting slot 37 are set up as long strip type, make the first clamping plate 31 and the second clamping plate 36 have certain activity space, and then it can adapt to the I-beam 11 of different width, effectively improve its application range.

[0041] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A safety net fixing clamp comprising a plurality of sets of steel structural uprights (1), characterised in that: A plurality of groups of steel structure columns (1) are fixedly connected with a plurality of groups of I-beam cross beams (11), the front side of the I-beam cross beam (11) is provided with a protection module, the protection module comprises a fixing frame (2), a protective net (21), a fixed steel cable (22), a connecting buckle (23) and a first screw (25), a plurality of groups of connecting clamps (3) are arranged between the I-beam cross beam (11) and the protection module, the connecting clamp (3) comprises a first clamping plate (31), a plug-in slot (32), a first connecting slot (33), a first connecting hole (35), a second clamping plate (36), a second screw (38), the front end of the second clamping plate (36) in the connecting clamp (3) on the lower side is fixedly connected with a positioning plate (4), and the surface of the positioning plate (4) is provided with a positioning groove (41).

2. A safety net fixing clamp according to claim 1, characterized in that: The protective net (21) is fixed on the surface of the fixing frame (2), a plurality of groups of fixed steel cables (22) are fixedly connected to the front end of the fixing frame (2), and the connecting buckle (23) is fixedly connected with the upper end of the fixed steel cable (22).

3. A safety net fixing clamp according to claim 2, characterized in that: The connecting buckle (23) is in a U shape, plug-in holes (24) are formed at both ends of the connecting buckle (23), and the first screw (25) is inserted into the plug-in hole (24).

4. The safety net fastening clamp according to claim 1, wherein: The surfaces of the first clamping plate (31) and the second clamping plate (36) are oppositely provided with clamping grooves, and the second clamping plate (36) and the first clamping plate (31) are clamped on the front and rear sides of the lower surface of the I-beam cross beam (11) through the clamping grooves.

5. A safety net fixing clamp according to claim 4, characterized in that: The first clamping plate (31) is internally provided with a plug-in slot (32), and the rear end of the second clamping plate (36) is inserted into the plug-in slot (32).

6. A safety net fixing clamp according to claim 5, characterized in that: The surface of the first clamping plate (31) is provided with a first connecting slot (33), the surface of the second clamping plate (36) is provided with a second connecting slot (37), the second screw (38) is arranged on the inner side of the first connecting slot (33) and the second connecting slot (37), and the first connecting hole (35) is arranged on the lower side of the rear side of the first clamping plate (31) and the lower side of the front side of the second clamping plate (36).

7. The safety net fastening clamp according to claim 1, wherein: The front side of the positioning plate (4) and the front side of the second clamping plate (36) are provided with second connecting holes (42), and the locking block (43) is arranged between the positioning plate (4) and the second clamping plate (36).

8. A safety net fixing clamp according to claim 7, characterized in that: The front and rear ends of the locking block (43) are provided with locking holes (44), and the third screw (45) is inserted into the locking hole (44).

Images