Edge protection device for window frame

Abstract

The utility model relates to the technical field of edge protection devices, in particular to an edge protection device for a window frame, which comprises two fixing sleeves, through grooves communicated with the inside of a sliding groove are arranged on the left side and the right side of the outer surface of each fixing sleeve, and a height adjusting piece is slidably connected in each fixing sleeve through the sliding groove. Driving assemblies are arranged on the outer sides of the two fixing sleeves correspondingly, a plurality of protection assemblies distributed at equal intervals are detachably installed between the two height adjusting pieces, and first window frame positioning pieces are integrally formed on the tops of the two fixing sleeves correspondingly. According to the edge protection device for the window frame, irreversible damage to the window frame is avoided through the non-intrusive fixing design, stable installation is ensured, displacement or looseness caused by external force is prevented, construction safety is remarkably improved, meanwhile, the height of the edge protection device is adjustable, and the protection assembly installation mode is convenient and fast. Different construction requirements are met, and flexible and reliable safety guarantee is provided for a construction site.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of edge protection device, especially to a kind of edge protection device for window frame. BACKGROUND

[0002] In the field of building construction, edge protection is crucial to the safety of construction personnel. Traditional edge protection devices usually use expansion bolts and other fixing methods to install protective equipment on the structure of the building, such as window frames. However, this method has significant drawbacks, especially irreversible damage to the window frame. Expansion bolts require drilling to secure them, which inevitably damages the integrity of the window frame, potentially causing water leakage, structural weakening, and even affecting the appearance of the building. In addition, this type of fixing method lacks flexibility, making it difficult to quickly adjust and adapt to different construction needs or window frame sizes, further limiting its application range and efficiency. Therefore, we propose an edge protection device for window frames. SUMMARY

[0003] The main purpose of the utility model is to provide an edge protection device for window frames, which can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0005] An edge protection device for window frames, comprising two fixed sleeves, each fixed sleeve is provided with a bottom-through sliding groove, the outer surface of each fixed sleeve is provided with a through groove on both sides that communicates with the interior of the sliding groove, a height adjustment member is slidably connected in each fixed sleeve through the sliding groove, a driving assembly is provided on the outer side of each fixed sleeve, and the driving assembly is drivingly connected with the height adjustment member on the same side, a plurality of equally spaced protective assemblies are detachably installed between the two height adjustment members, a one-window-frame positioning member is integrally formed on the top of each fixed sleeve, and the two one-window-frame positioning members are symmetrically distributed left and right.

[0006] The height adjustment member comprises a sliding rod, the sliding rod is slidably connected with the sliding groove, a transmission rack is integrally formed on one side of the outer surface of the sliding rod, an extension plate is integrally formed on the other side of the outer surface of the sliding rod, the transmission rack and the extension plate are slidably connected with the through groove respectively, and the end of the extension plate away from the sliding rod is fixedly connected with a mounting plate.

[0007] Preferably, the driving assembly comprises a forward-reverse motor, the forward-reverse motor is fixedly installed on the outer side of the fixed sleeve, the output end of the forward-reverse motor is fixedly connected with a driving gear, and the driving gear is engaged with the transmission rack to drivingly connect the driving assembly with the height adjustment member.

[0008] By adopting the technical scheme, the use of the positive and negative motor makes the height adjustment process of the height adjusting piece simple and fast, precise height setting can be achieved without manual operation, and work efficiency is further improved.

[0009] Preferably, the protection assembly comprises two L-shaped pull tabs and two U-shaped metal rope clamps, and the two ends of the steel wire rope are fixedly connected with the L-shaped pull tabs through the U-shaped metal rope clamps.

[0010] By adopting the technical scheme, the outer surface of the steel wire rope is wrapped with an insulating sheath, and the installation and use mode of the U-shaped metal rope clamp and the steel wire rope are conventional technical means of the person skilled in the art, so no further description is made.

[0011] Preferably, the L-shaped pull tab is fixedly connected with the mounting plate through the fixing screws, the long side of the L-shaped pull tab is provided with a through hole through which the steel wire rope passes, and one end of the steel wire rope passes through the through hole and is fixed through the U-shaped metal rope clamp.

[0012] By adopting the technical scheme, the detachable design of the protection assembly makes the installation and removal process simple and fast, improves the flexibility and efficiency of on-site operation, and at the same time, the easy maintenance and replacement characteristics also ensure that the protection measures are always in the best state, providing continuous safety protection for the construction site.

[0013] Preferably, the first window frame positioning piece comprises a T-shaped mounting frame, the T-shaped mounting frame is fixedly welded at the top of the fixed sleeve, the end of the T-shaped mounting frame away from the fixed sleeve is provided with a connecting groove, a reversible screw rod is movably installed in the connecting groove, the front end of the reversible screw rod penetrates through the front end of the T-shaped mounting frame and is fixedly connected with a handle, two clamping plates are threadedly connected to the reversible screw rod, and the two clamping plates are slidably connected with the connecting groove.

[0014] Preferably, the threads on the front and rear sides of the outer surface of the reversible screw rod are reverse structures, and the two clamping plates are threadedly connected to the front and rear sides of the reversible screw rod, respectively.

[0015] By adopting the technical scheme, the clamping plate and the reversible screw rod are used to realize stable and lossless installation.

[0016] Preferably, the bottom of the sliding rod is fixedly connected with a second window frame positioning piece, and the second window frame positioning piece is located on the same side as the first window frame positioning piece and has the same structure.

[0017] By adopting the technical scheme, the design of the second window frame positioning member and the first window frame positioning member not only avoids damage to the window frame caused by traditional fixing methods such as expansion bolts, maintains the integrity and aesthetics of the window frame, but also ensures that the protective device can be firmly fixed on the window frame, can effectively resist displacement or loosening caused by external forces, and greatly enhances construction safety

[0018] Compared with the prior art, the utility model has the beneficial effects that:

[0019] 1. Through the transmission design of the driving assembly and the height adjusting piece, the user can flexibly adjust the distance between the second window frame positioning member and the first window frame positioning member according to the actual height requirement of the window frame, which not only improves the adaptability of the device and makes it applicable to windows of different sizes, but also maintains high stability during the adjustment process. At the same time, the design of the second window frame positioning member and the first window frame positioning member uses the cooperation of the clamping plate and the forward and reverse screw rod to realize stable and non-damaging installation, which not only avoids damage to the window frame caused by traditional fixing methods such as expansion bolts, maintains the integrity and aesthetics of the window frame, but also ensures that the protective device can be firmly fixed on the window frame, can effectively resist displacement or loosening caused by external forces, and greatly enhances construction safety.

[0020] 2. Through the design of the protective assembly, especially the combination use of the L-shaped pull tab, the steel wire rope and the U-shaped metal rope clamp, a firm and flexible protective solution is provided. The steel wire rope passes through the through hole on the L-shaped pull tab and is fixed by the U-shaped metal rope clamp, forming a continuous and stable protective barrier that effectively prevents accidental falling of personnel and objects. This design allows multiple protective assemblies to be installed at equal distances according to the actual needs of the construction site to build a complete safety protection system. In addition, the detachable design of the protective assembly facilitates quick installation and removal, greatly improving the flexibility and efficiency of on-site operations, and also facilitates maintenance and replacement work, ensuring that the protective measures are always in the best state. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the edge protection device for the window frame of the utility model;

[0022] Figure 2 It is a structure schematic view of the height adjusting piece of the edge protection device for the window frame of the utility model;

[0023] Figure 3 It is a structure schematic view of the fixing sleeve of the edge protection device for the window frame of the utility model;

[0024] Figure 4 It is a structure schematic view of the first window frame positioning member of the edge protection device for the window frame of the utility model;

[0025] Figure 5 It is a structure schematic view of the protection assembly of the edge protection device for window frame.

[0026] In the figure: 1, fixed sleeve; 2, No. 1 window frame positioning member; 21, T-shaped mounting bracket; 22, connecting groove; 23, forward and reverse screw rod; 24, clamping plate; 25, handle; 3, height adjusting member; 31, sliding rod; 32, transmission rack; 33, extension plate; 34, mounting plate; 35, No. 2 window frame positioning member; 4, driving assembly; 41, forward and reverse motor; 42, driving gear; 5, protection assembly; 51, L-shaped pull tab; 511, fixed screw; 512, through hole; 52, steel wire rope; 53, U-shaped metal rope clamp; 11, sliding groove; 12, through groove. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0028] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0029] An edge protection device for window frame, including fixed sleeve 1, fixed sleeve 1 is provided with two, and fixed sleeve 1 is provided with the sliding groove 11 of bottom through in, the outer surface of fixed sleeve 1 left and right sides is provided with the through groove 12 that communicates with the inside of sliding groove 11, the height adjusting member 3 of sliding connection is set up in fixed sleeve 1 through sliding groove 11, the outside of two fixed sleeve 1 is provided with driving assembly 4, and driving assembly 4 is connected with the height adjusting member 3 of same side transmission, multiple equidistance distribution protection assembly 5 are detachably installed between two height adjusting members 3, and the top of two fixed sleeve 1 is integrally formed No. 1 window frame positioning member 2, and two No. 1 window frame positioning member 2 is symmetrically distributed left and right.

[0030] In the embodiment, the height adjusting piece 3 comprises a sliding rod 31, the sliding rod 31 is in sliding connection with the sliding groove 11, one side of the outer surface of the sliding rod 31 is integrally formed with a transmission rack 32, the other side of the outer surface of the sliding rod 31 is integrally formed with an extension plate 33, the transmission rack 32 and the extension plate 33 are respectively in sliding connection with the through groove 12, and one end of the extension plate 33 away from the sliding rod 31 is fixedly connected with a mounting plate 34; the driving assembly 4 comprises a reversible motor 41, the reversible motor 41 is fixedly installed on the outer side of the fixed sleeve 1, the output end of the reversible motor 41 is fixedly connected with a driving gear 42, the driving gear 42 is in meshing connection with the transmission rack 32, the driving assembly 4 and the height adjusting piece 3 are in transmission connection, the first window frame positioning piece 2 comprises a T-shaped mounting bracket 21, the T-shaped mounting bracket 21 is fixedly welded on the top of the fixed sleeve 1, one end of the T-shaped mounting bracket 21 away from the fixed sleeve 1 is provided with a connecting groove 22, a reversible screw rod 23 is movably installed in the connecting groove 22, the front end of the reversible screw rod 23 penetrates through the front end of the T-shaped mounting bracket 21 and is fixedly connected with a handle 25, two clamping plates 24 are threadedly connected on the reversible screw rod 23 and are in sliding connection with the connecting groove 22, and the threads on the front and rear sides of the outer surface of the reversible screw rod 23 are in reverse structure, the two clamping plates 24 are respectively threadedly connected on the front and rear sides of the reversible screw rod 23; the bottom of the sliding rod 31 is fixedly connected with a second window frame positioning piece 35, the second window frame positioning piece 35 is located on the same side as the first window frame positioning piece 2 and has the same structure.

[0031] Through the above scheme: through the transmission design of the driving assembly 4 and the height adjusting piece 3, the user can flexibly adjust the distance between the second window frame positioning piece 35 and the first window frame positioning piece 2 according to the actual height requirement of the window frame, which not only improves the adaptability of the device and makes it applicable to windows of different sizes, but also maintains high stability during the adjustment process. At the same time, by using the design of the second window frame positioning piece 35 and the first window frame positioning piece 2, the stable and non-damaging installation is realized by the cooperation of the clamping plate 23 and the reversible screw rod 24, which not only avoids the damage to the window frame caused by the traditional fixing method such as expansion bolts, maintains the integrity and aesthetics of the window frame, but also ensures that the protective device can be firmly fixed on the window frame, effectively resists displacement or loosening caused by external forces, and greatly enhances the construction safety.

[0032] In the embodiment, the protective assembly 5 comprises L-shaped pull tabs 51, steel wires 52 and U-shaped metal rope clamps 53, the L-shaped pull tabs 51 and the U-shaped metal rope clamps 53 are provided with two, the two ends of the steel wires 52 are fixedly connected with the L-shaped pull tabs 51 through the U-shaped metal rope clamps 53; the L-shaped pull tabs 51 are connected with fixing screws 511, the L-shaped pull tabs 51 are fixedly connected with the mounting plate 34 through the fixing screws 511, the long edges of the L-shaped pull tabs 51 are provided with through holes 512 through which the steel wires 52 pass, and one end of the steel wires 52 passes through the through holes 512 and is fixed through the U-shaped metal rope clamps 53.

[0033] Through the above scheme: the protection assembly 5 is composed of the L-shaped pull tab 51, the steel wire rope 52 and the U-shaped metal rope clamp 53, a firm and flexible protection barrier is provided, the design allows multiple protection assemblies 5 to be installed at equal distances according to actual needs, a continuous and stable protection system is quickly built, and accidental falling of personnel and articles is effectively prevented. In addition, the detachable design of the protection assembly 5 makes the installation and removal process simple and fast, improves the flexibility and efficiency of on-site operation, and meanwhile, the characteristics of easy maintenance and replacement ensure that the protection measures are always in the best state, thereby providing continuous safety protection for the construction site.

[0034] It should be noted that the utility model is a kind of temporary edge protection device for window frame, during use, first, start the forward-reverse motor 41 on driving assembly 4, drive gear 42 is rotated by forward-reverse motor 41, drive gear 42 is engaged with transmission rack 32, so that transmission rack 32 moves up and down along through slot 12, since transmission rack 32 is integrally formed with slide bar 31, when transmission rack 32 moves, slide bar 31 also synchronously slides up and down in sliding groove 11, thereby the height of second window frame positioning piece 35 fixedly connected with slide bar 31 is adjusted, the distance between second window frame positioning piece 35 and first window frame positioning piece 2 is adjusted according to the height of actual window frame, then rotate handle 25, drive forward-reverse screw rod 23 to rotate, since the thread on the outer surface of forward-reverse screw rod 23 is reverse structure, two clamping plates 24 can uniformly move towards window frame, window frame is stably clamped and fixed by two clamping plates 24 cooperating with each other, then install protection assembly 5, first, one end of steel wire rope 52 is threaded through through hole 512 on the long side of L-shaped pull tab 51, then U-shaped metal rope clamp 53 is used for fixing, repeat the step to install the other end of steel wire rope 52, multiple protection assemblies 5 can be installed at equal distances according to actual conditions to form a protection barrier.

[0035] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A kind of edge protection device for window frame at, including fixed sleeve (1), it is characterized in that: Two fixed sleeves (1) are arranged, and a sliding groove (11) penetrating the bottom is arranged in the fixed sleeve (1), and a through groove (12) communicating with the inside of the sliding groove (11) is arranged on the left and right sides of the outer surface of the fixed sleeve (1), and a height adjusting part (3) is slidably connected in the fixed sleeve (1) through the sliding groove (11), and a driving assembly (4) is arranged on the outer side of the two fixed sleeves (1), and the driving assembly (4) is drivingly connected with the height adjusting part (3) on the same side, and a plurality of equally distributed protection assemblies (5) are detachably arranged between the two height adjusting parts (3), and a No. 1 window frame positioning part (2) is integrally formed on the top of the two fixed sleeves (1), and the two No. 1 window frame positioning parts (2) are symmetrically distributed left and right; The height adjusting part (3) comprises a sliding rod (31), the sliding rod (31) is slidably connected with the sliding groove (11), a transmission rack (32) is integrally formed on one side of the outer surface of the sliding rod (31), an extension plate (33) is integrally formed on the other side of the outer surface of the sliding rod (31), the transmission rack (32) and the extension plate (33) are slidably connected with the through groove (12) respectively, and the extension plate (33) is fixedly connected with a mounting plate (34) at one end away from the sliding rod (31).

2. A roof edge protection device for use at a window frame according to claim 1, characterized in that: The driving assembly (4) comprises a reversible motor (41), the reversible motor (41) is fixedly installed on the outer side of the fixed sleeve (1), the output end of the reversible motor (41) is fixedly connected with a driving gear (42), and the driving gear (42) is engaged with the transmission rack (32) to drivingly connect the driving assembly (4) with the height adjusting part (3).

3. A edge protection device for use at a window frame according to claim 1, characterized in that: The protection assembly (5) comprises an L-shaped pull tab (51), a steel wire rope (52) and a U-shaped metal rope clamp (53), the L-shaped pull tab (51) and the U-shaped metal rope clamp (53) are arranged in two, and the two ends of the steel wire rope (52) are fixedly connected with the L-shaped pull tab (51) through the U-shaped metal rope clamp (53).

4. A roof edge protection device for use at a window frame according to claim 3, characterized in that: The L-shaped pull tab (51) is connected with a fixing screw (511) on the short side, the L-shaped pull tab (51) is fixedly connected with the mounting plate (34) through the fixing screw (511), a through hole (512) through which the steel wire rope (52) passes is arranged on the long side of the L-shaped pull tab (51), and one end of the steel wire rope (52) passes through the through hole (512) and is fixed through the U-shaped metal rope clamp (53).

5. A edge protection device for use at a window frame according to claim 1, characterized in that: The No. 1 window frame positioning part (2) comprises a T-shaped mounting frame (21), the T-shaped mounting frame (21) is fixedly welded on the top of the fixed sleeve (1), a connecting groove (22) is formed at one end of the T-shaped mounting frame (21) away from the fixed sleeve (1), a reversible screw rod (23) is movably installed in the connecting groove (22), the front end of the reversible screw rod (23) penetrates the front end of the T-shaped mounting frame (21) and is fixedly connected with a handle (25), two clamping plates (24) are threadedly connected on the reversible screw rod (23), and the two clamping plates (24) are slidably connected with the connecting groove (22).

6. A roof edge protection device for use at a window frame according to claim 5, characterized in that: The threads on the front and rear sides of the outer surface of the reversible screw rod (23) are reverse structures, and the two clamping plates (24) are threadedly connected on the front and rear sides of the reversible screw rod (23) respectively.

7. A roof edge protection device for use at a window frame according to claim 1, characterized in that: The bottom of the sliding rod (31) is fixedly connected with a second window frame positioning piece (35), and the second window frame positioning piece (35) is located on the same side as the first window frame positioning piece (2) and has the same structure.

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