Device for supporting vertical narrow frame of door and window opening of infilled wall

Abstract

The utility model provides a device for supporting a vertical narrow frame of a door and window opening of an infilled wall, which comprises a vertical supporting unit supported between an opening lintel and a floor slab, the vertical supporting unit is connected with one end of a transverse supporting unit, the other end of the transverse supporting unit is clamped on the vertical narrow frame of the door and window opening, and the vertical supporting unit is connected with the vertical narrow frame of the door and window opening. The length of the vertical supporting unit and the length of the transverse supporting unit are adjustable. The utility model effectively solves the problems that the vertical narrow frame of the door and window opening of the infilled wall is poor in stability and easy to crack or damage in the construction process, and simultaneously reduces the damage to the infilled masonry wall during the construction of a hydropower team, thereby reducing the maintenance time of the infilled wall, accelerating the construction progress and improving the construction efficiency. And the risk of cracking of the finished surface after plastering construction is reduced, and a high-quality project is delivered to customers.

Description

Technical Field

[0001] The utility model belongs to the technical field of wall construction, in particular to a device for supporting vertical narrow frames of door and window openings of filling walls. Background Art

[0002] During the secondary structure construction process, the water and electricity installation team needs to pre-embed the wire boxes, wire troughs, door and window openings before throwing slurry on the masonry wall. Due to the structural design, some openings are close to the corners of the wall, no more than 10 cm. Although professional tools such as electric cutting machines, square flat chisels, and electric hammers are used for the operation, the vertical narrow frame of the filling wall opening will be contacted, collided, and vibrated during the grooving process. The height of the narrow frame is much greater than its width, so the stability of the narrow frame is poor and it is easy to crack or be damaged.

[0003] Therefore, how to effectively solve the problem that the vertical narrow frames of the door and window openings in the infill wall are poorly stable and prone to cracking or damage during the construction process is a technical problem that needs to be solved urgently. Utility Model Content

[0004] In view of the deficiencies in the above-mentioned background technology, the utility model proposes a device for supporting vertical narrow frames of door and window openings in infill walls, which solves the problem that vertical narrow frames of door and window openings in infill walls have poor stability and are prone to cracking or damage during construction.

[0005] The technical solution of this application is:

[0006] A device for supporting a vertical narrow frame of a door and window opening of a filling wall, comprising a vertical support unit supported between a lintel of the opening and a floor slab, the vertical support unit being connected to one end of a horizontal support unit, the other end of the horizontal support unit being clamped on the vertical narrow frame of the door and window opening, and the vertical support unit and the horizontal support unit being adjustable in length. The utility model effectively solves the problem that the vertical narrow frame of the door and window opening of the filling wall has poor stability and is prone to cracking or damage during the construction process, and at the same time reduces the damage to the filling masonry wall caused by the water and electricity team during construction, thereby reducing the maintenance time of the filling wall, speeding up the construction progress, reducing the risk of cracking of the finished surface after the plastering construction, and delivering a high-quality project to the customer.

[0007] Furthermore, the vertical support unit includes a plug-in sleeve 1 and a sleeve 2, and a positioning member 1 passes through a hole 1 respectively provided on the sleeve 1 and the sleeve 2 for positioning.

[0008] Furthermore, a U-shaped gripping groove is arranged on the top of the second sleeve, a cushion block is clamped between the U-shaped gripping groove and the opening lintel, and a template gasket is arranged on the bottom of the first sleeve.

[0009] Furthermore, the lateral support unit includes a plug-in sleeve three and a sleeve four, and the positioning member two is positioned through a hole two respectively arranged on the sleeve three and the sleeve four, the end of the sleeve three is connected to the sleeve one, and the end of the sleeve four is connected to a U-shaped clamp that is clamped on the vertical narrow frame of the door and window opening.

[0010] Furthermore, a rubber pad is provided on the inner surface of the U-shaped gripping clamp.

[0011] Furthermore, a plurality of the lateral support units are provided.

[0012] Furthermore, a bolt hole is provided on the side wall of the U-shaped grabbing clamp, a screw rod is threadedly matched with the bolt hole, and a pressing plate is provided at the inner end of the screw rod to press on the vertical narrow frame of the door and window opening.

[0013] Furthermore, the vertical support unit includes a plug-in sleeve five and a sleeve six, and a positioning member three passes through a hole three provided on the sleeve six and cooperates with the sleeve five to stop.

[0014] Furthermore, the vertical support unit includes a plug-in sleeve seven and a sleeve eight, and a slide groove one is provided on the opposite side walls of the sleeve eight. The positioning member four slides on the slide groove one and is positioned by nuts one at both ends.

[0015] Furthermore, the lateral support unit includes a plug-in sleeve nine and a sleeve ten, and a slide groove two is provided on the opposite side walls of the sleeve ten. The positioning member five is connected to the plug-in end of the sleeve nine, and the positioning member five drives the sleeve nine to slide on the slide groove two and is positioned by nuts two at both ends.

[0016] The specific beneficial effects of the utility model include:

[0017] It effectively solves the problem of poor stability, cracking or damage of the vertical narrow frames of the door and window openings in the infill wall during construction. At the same time, it reduces the damage to the infill masonry wall caused by the water and electricity team during construction, thereby reducing the maintenance time of the infill wall, speeding up the construction progress, and reducing the risk of cracking on the finished surface after plastering construction, delivering a high-quality project to the customer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the use state of Example 2 of the utility model;

[0020] Figure 2 This is a schematic diagram of Embodiment 2 of the present utility model;

[0021] Figure 3 for Figure 1 A is a schematic diagram of Example 3;

[0022] Figure 4 It is a schematic diagram of Embodiment 4 of the present utility model;

[0023] Figure 5 This is a schematic diagram of Example 5 of the utility model.

[0024] Description of Figure Numbers:

[0025] 0. Opening lintel; 1. Floor slab;

[0026] 2. Vertical support unit; 3. Horizontal support unit;

[0027] 4. Vertical narrow frames of door and window openings;

[0028] 21. Sleeve 1; 22. Sleeve 2; 23. U-shaped grasping groove;

[0029] 24. Pad; 25. Formwork gasket;

[0030] 26, sleeve five; 27, sleeve six; 28, sleeve seven;

[0031] 29, sleeve eight; 291, slide groove one; 292, positioning piece four;

[0032] 31. Sleeve three; 32. Sleeve four;

[0033] 33. U-shaped clamp;

[0034] 331, bolt hole; 332, screw rod; 333, pressure plate;

[0035] 41. Sleeve nine; 42. Sleeve ten;

[0036] 421. Slide groove two; 422. Positioning piece five. DETAILED DESCRIPTION

[0037] 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.

[0038] Embodiment 1, a device for supporting the vertical narrow frame of the door and window openings of the filling wall, comprises a vertical support unit 2 supported between the opening lintel 0 and the floor slab 1, the vertical support unit 2 is connected to one end of the transverse support unit 3, the other end of the transverse support unit 3 is clamped on the vertical narrow frame 4 of the door and window opening, and the vertical support unit 2 and the transverse support unit 3 are both adjustable in length.

[0039] Specifically, the device is used to reinforce the infill wall masonry to be grooved, such as Figure 1 As shown, due to the shape requirements, the wall at the corner is 10 cm wide, and the horizontal support unit 3 is clamped on the 10 cm wide vertical narrow frame, which can effectively reduce the vibration of the grooving tool on the vertical narrow frame of the door and window openings, thereby reducing the cracking or damage of the filling wall and the mortar joints, ensuring the overall base integrity of the filling wall, and greatly reducing the risk of cracking after plastering of this part.

[0040] Based on the above implementation, Figure 2 As shown, the vertical support unit 2 includes a plug-in sleeve 21 and a sleeve 22. A positioning member 1 passes through a hole 1 respectively arranged on the sleeve 21 and the sleeve 22 for positioning. The positioning member 1 can be a screw 1. After the hole 1 on the sleeve 21 is aligned with the hole 1 on the sleeve 22, the screw 1 is inserted for positioning.

[0041] On the basis of the above embodiment, the lateral support unit 3 includes a plug-in sleeve three 31 and a sleeve four 32. The positioning member two passes through the hole two respectively arranged on the sleeve three 31 and the sleeve four 32 for positioning. The end of the sleeve three 31 is connected to the sleeve one 21, and the end of the sleeve four 32 is connected to a U-shaped clamp 33 that is clamped on the vertical narrow frame 4 of the door and window opening. The positioning member two can be a screw two. After the hole two on the sleeve three 31 is aligned with the hole two on the sleeve four 32, the screw two is inserted for positioning.

[0042] Specifically, the inner surface of the U-shaped grasping clip 33 is in contact with the outer surface of the vertical narrow frame 4 of the door or window opening.

[0043] Based on the above implementation, a rubber pad is provided on the inner surface of the U-shaped grabbing clamp 33, which increases the friction with the vertical narrow frame 4 of the door and window openings, and also strengthens the protection of the vertical narrow frame 4 of the door and window openings, preventing the U-shaped grabbing clamp 33 from hitting the wall during construction.

[0044] On the basis of the above embodiment, the lateral support unit 3 is provided with several, such as Figure 1 As shown, two lateral support units 3 are provided to enhance the stability of the device.

[0045] Example 2, as a preferred embodiment of a device for supporting the vertical narrow frame of the door and window openings in the filling wall, is different from Example 1 in that it includes a vertical support unit 2 supported between the opening lintel 0 and the floor slab 1, and the vertical support unit 2 is connected to one end of the transverse support unit 3, and the other end of the transverse support unit 3 is clamped on the vertical narrow frame 4 of the door and window openings, and the vertical support unit 2 and the transverse support unit 3 are both adjustable in length.

[0046] Specifically, the device is used to reinforce the infill wall masonry to be grooved, such as Figure 1 As shown, due to the shape requirements, the wall at the corner is 10 cm wide, and the horizontal support unit 3 is clamped on the 10 cm wide vertical narrow frame, which can effectively reduce the vibration of the grooving tool on the vertical narrow frame of the door and window openings, thereby reducing the cracking or damage of the filling wall and the mortar joints, ensuring the overall integrity of the base layer of the filling wall, and greatly reducing the risk of cracking after plastering of this part.

[0047] Based on the above implementation, Figure 2 As shown, the vertical support unit 2 includes a plug-in sleeve 21 and a sleeve 22. A positioning member 1 passes through a hole 1 respectively arranged on the sleeve 21 and the sleeve 22 for positioning. The positioning member 1 can be a screw 1. After the hole 1 on the sleeve 21 is aligned with the hole 1 on the sleeve 22, the screw 1 is inserted for positioning.

[0048] Based on the above implementation, Figure 2 As shown, a U-shaped gripping groove 23 is provided at the top of the second sleeve 22, a cushion block 24 is clamped between the U-shaped gripping groove 23 and the floor slab 1, and a template gasket 25 is provided at the bottom of the first sleeve 21.

[0049] Specifically, the cushion block 24 is a wooden block.

[0050] On the basis of the above embodiment, the lateral support unit 3 includes a plug-in sleeve three 31 and a sleeve four 32. The positioning member two passes through the hole two respectively arranged on the sleeve three 31 and the sleeve four 32 for positioning. The end of the sleeve three 31 is connected to the sleeve one 21, and the end of the sleeve four 32 is connected to a U-shaped clamp 33 that is clamped on the vertical narrow frame 4 of the door and window opening. The positioning member two can be a screw two. After the hole two on the sleeve three 31 is aligned with the hole two on the sleeve four 32, the screw two is inserted for positioning.

[0051] Specifically, the inner surface of the U-shaped grasping clip 33 is in contact with the outer surface of the vertical narrow frame 4 of the door or window opening.

[0052] Based on the above implementation, a rubber pad is provided on the inner surface of the U-shaped grabbing clamp 33, which increases the friction with the vertical narrow frame 4 of the door and window openings, and also strengthens the protection of the vertical narrow frame 4 of the door and window openings, preventing the U-shaped grabbing clamp 33 from hitting the wall during construction.

[0053] On the basis of the above embodiment, the lateral support unit 3 is provided with several, such as Figure 1 As shown, two lateral support units 3 are provided to enhance the stability of the device.

[0054] The method of using the utility model is as follows:

[0055] 1. First, place the prepared device on the side of the vertical narrow frame of the door and window opening of the infill wall that needs to be reinforced, stand it on the concrete floor 1, and place the formwork gasket 25 under the vertical support unit 2;

[0056] 2. Insert the pad 24 into the U-shaped gripping groove 23 at the top of the vertical support unit 2, and adjust the positional relationship between the sleeve 1 21 and the sleeve 2 22 to fix the vertical support unit 2 between the opening lintel 0 and the concrete floor 1;

[0057] 3. Lay the rubber pad in the U-shaped clamp 33, and adjust the distance between the sleeve three 31 and the sleeve four 32 so that the U-shaped clamp 33 fits tightly with the vertical narrow frame 4 of the door and window opening of the filling wall.

[0058] Example 3, as a preferred embodiment of a device for supporting a vertical narrow frame of a door and window opening in a filling wall, is different from Example 1 and Example 2 in that: Figure 2 , Figure 3 As shown, a bolt hole 331 is provided on the side wall of the U-shaped clamp 33, a screw rod 332 is threadedly matched with the bolt hole 331, and a pressing plate 333 is provided at the inner end of the screw rod 332 to press on the vertical narrow frame 4 of the door and window opening.

[0059] Specifically, when the vertical narrow frame 4 of the door and window openings of the filling wall is less than 10 cm or is less than 10 cm due to an error, the screw 332 is threadedly engaged with the bolt hole 331 to adjust the position of the pressure plate 333, so that the pressure plate 333 is close to the outer wall of the vertical narrow frame 4 of the door and window openings. The application range of this device is wide, and it is not limited to use only when the vertical narrow frame 4 of the door and window openings of the filling wall is 10 cm.

[0060] Example 4, as a preferred embodiment of a device for supporting a vertical narrow frame of a filling wall door and window opening, is different from Example 1-Example 2 in that the vertical support unit 2 includes a plug-in sleeve 5 26 and a sleeve 6 27, and a positioning member 3 passes through a hole 3 provided on the sleeve 6 27 and cooperates with the bottom stop of the sleeve 5 26, such as Figure 4As shown, the positioning member three can be a screw rod three, which passes through a hole three of a required height to stop the sleeve five 26 and prevent the sleeve five 26 from sliding downward.

[0061] Example 5, as a preferred embodiment of a device for supporting vertical narrow frames of door and window openings in filler walls, is different from Examples 1 to 4 in that it includes a vertical support unit 2 supported between the opening lintel 0 and the floor slab 1, wherein the vertical support unit 2 is connected to one end of a transverse support unit 3, and the other end of the transverse support unit 3 is clamped on the vertical narrow frame 4 of the door and window openings, and the vertical support unit 2 and the transverse support unit 3 are both adjustable in length.

[0062] Based on the above implementation, Figure 5 As shown, the vertical support unit 2 includes a plug-in sleeve seven 28 and a sleeve eight 29, and a slide groove 291 is provided on the opposite side walls of the sleeve eight 29. The positioning member four 292 slides on the slide groove 291 and is positioned by nuts at both ends.

[0063] On the basis of the above embodiment, the lateral support unit 3 includes a plug-in sleeve nine 41 and a sleeve ten 42, and a slide groove two 421 is provided on the opposite side walls of the sleeve ten 42. The positioning member five 422 is connected to the plug-in end of the sleeve nine 41, and the positioning member five 422 drives the sleeve nine 41 to slide on the slide groove two 421 and is positioned by nuts two at both ends.

[0064] The parts not described in detail in the present invention are all conventional technical means known to those skilled in the art.

[0065] The above content shows and describes the basic principle, main features and beneficial effects of the utility model. The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. 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 device for supporting a vertical narrow frame of a door or window opening in a filling wall, characterized in that: It comprises a vertical support unit (2) supported between an opening lintel (0) and a floor slab (1), the vertical support unit (2) being connected to one end of a transverse support unit (3), the other end of the transverse support unit (3) being clamped on a vertical narrow frame (4) of a door or window opening, and the vertical support unit (2) and the transverse support unit (3) are both adjustable in length.

2. The device for supporting the vertical narrow frame of the door and window opening of the filling wall according to claim 1, characterized in that: The vertical support unit (2) comprises a plug-in sleeve 1 (21) and a sleeve 2 (22), and a positioning member 1 passes through a hole 1 respectively provided on the sleeve 1 (21) and the sleeve 2 (22) for positioning.

3. The device for supporting the vertical narrow frame of the door and window opening of the filling wall according to claim 2, characterized in that: A U-shaped gripping groove (23) is provided at the top of the second sleeve (22), a cushion block (24) is clamped between the U-shaped gripping groove (23) and the opening lintel (0), and a template gasket (25) is provided at the bottom of the first sleeve (21).

4. The device for supporting the vertical narrow frame of the door and window opening of the filling wall according to claim 2 or 3, characterized in that: The transverse support unit (3) comprises a plug-in sleeve three (31) and a sleeve four (32); a positioning member two is positioned through holes two respectively provided on the sleeve three (31) and the sleeve four (32); an end of the sleeve three (31) is connected to the sleeve one (21); and an end of the sleeve four (32) is connected to a U-shaped grabbing clip (33) which is clamped on the vertical narrow frame (4) of the door and window opening.

5. The device for supporting the vertical narrow frame of the door and window opening of the filling wall according to claim 4, characterized in that: A rubber pad is provided on the inner surface of the U-shaped gripping clamp (33).

6. The device for supporting the vertical narrow frame of the door and window opening of the filling wall according to any one of claims 1 to 3 and 5, characterized in that: A plurality of the lateral support units (3) are provided.

7. The device for supporting the vertical narrow frame of the door and window opening of the filling wall according to claim 4, characterized in that: A bolt hole (331) is provided on the side wall of the U-shaped gripping clamp (33), a screw rod (332) is threadedly engaged with the bolt hole (331), and a pressing plate (333) is provided at the inner end of the screw rod (332) to be pressed on the vertical narrow frame (4) of the door or window opening.

8. The device for supporting the vertical narrow frame of the door and window opening of the filling wall according to any one of claims 1-3, 5 and 7, characterized in that: The vertical support unit (2) comprises a plug-in sleeve five (26) and a sleeve six (27), and a positioning member three passes through a hole three provided on the sleeve six (27) and cooperates with a bottom stopper of the sleeve five (26).

9. The device for supporting the vertical narrow frame of the door and window opening of the filling wall according to any one of claims 1-3, 5 and 7, characterized in that: The vertical support unit (2) comprises a plug-in sleeve seven (28) and a sleeve eight (29), and a slide groove one (291) is provided on the opposite side walls of the sleeve eight (29), and a positioning member four (292) slides on the slide groove one (291) and is positioned by nuts one at both ends.

10. The device for supporting the vertical narrow frame of the door and window opening of the filling wall according to any one of claims 1-3, 5 and 7, characterized in that: The transverse support unit (3) comprises a plug-in sleeve nine (41) and a sleeve ten (42), and two opposite side walls of the sleeve ten (42) are provided with a slide groove two (421). A positioning member five (422) is connected to the plug-in end of the sleeve nine (41), and the positioning member five (422) drives the sleeve nine (41) to slide on the slide groove two (421) and is positioned by nuts two at both ends.

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