Window reserved hole size control device

Abstract

The utility model discloses a window reserved hole size control device which comprises an installation frame seat, and an adjustable size control structure is installed on the installation frame seat. The adjustable size control structure comprises a threaded rod, two first control rectangular plates and a plurality of pairs of second control rectangular plates, the two ends of the threaded rod are installed on the two sides of the installation frame base respectively, the two ends of the threaded rod are reverse threads, and the end of the threaded rod penetrates through the installation frame base and is fixedly connected with an operation round block; the two ends of the part, located on the inner side of the mounting frame base, of the threaded rod are in threaded connection with screw hole blocks correspondingly. The outer surfaces of the screw hole blocks are slidably connected with the inner wall of the mounting frame base. A rectangular sliding through groove is formed in the top of the mounting frame seat, a sliding rod is fixedly connected to the top of the screw hole block, and the sliding rod is slidably arranged in the rectangular sliding through groove; the bottom of the first control rectangular plate is fixedly connected with the top end of a sliding rod; the size of the reserved hole can be adjusted according to the actual window size, and then the control requirements of window reserved holes of different sizes can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of window reserved hole size control, in particular to a window reserved hole size control device. Background Art

[0002] During the construction of high-rise buildings, it is necessary to reserve window installation grooves (i.e. window reserved holes) in advance to facilitate the installation of windows after the subsequent construction is completed. During the reservation process, it is necessary to use measuring tools, plumb lines and other tools to assist in controlling the size of the window reserved holes to avoid the window reserved holes being crooked during the construction process.

[0003] In actual work, the use of existing measuring tools and plumb lines can basically meet the control requirements of the size of window reserved holes, but there are still the following two problems: 1. In the process of using measuring tools and plumb lines, only the lower windows can be matched and controlled with the upper windows, and then aligned upward in turn. Once a slight error occurs, this part of the error will be multiplied in the subsequent alignment process, resulting in an obvious sense of skewness of the window; 2. There are some frame structures on the market that are spliced ​​by panels and then fixed on the wall, but these frame structures require the sizes of each window to be counted, produced and assembled in advance, resulting in the fixed size of the frame that cannot be changed. Windows of different sizes require different frames to assist, resulting in an increase in the number of frames, which in turn increases the cost. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provide a device for controlling the size of a window reserved hole.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is a window reserved hole size control device, comprising a mounting frame seat, on which an adjustable size control structure is installed; the adjustable size control structure comprises a threaded rod, two first control rectangular plates and a plurality of pairs of second control rectangular plates, the two ends of the threaded rod are respectively installed on both sides of the mounting frame seat, the two ends of the threaded rod are reversely threaded, the end of the threaded rod passes through the mounting frame seat and is fixedly connected with an operating round block, the two ends of the threaded rod located on the inner side of the mounting frame seat are respectively threadedly connected with a screw hole block, and the outer surface of the screw hole block is slidably connected with the inner wall of the mounting frame seat;

[0006] A rectangular sliding groove is provided on the top of the mounting frame seat, a sliding rod is fixedly connected to the top of the screw hole block, and the sliding rod is slidably arranged in the rectangular sliding groove; the bottom of the first control rectangular plate is fixedly connected to the top of the sliding rod;

[0007] A rectangular card slot is formed on the top of each of the first control rectangular plate and the second control rectangular plate. A rectangular card block is fixedly connected to the bottom of the outer surface of the second control rectangular plate. The rectangular card block can be inserted into the rectangular card slot.

[0008] The pair of second control rectangular plates closest to the first control rectangular plate is recorded as the first pair of second control rectangular plates, the pair of second control rectangular plates installed above the first pair of second control rectangular plates is recorded as the second pair of second control rectangular plates, and so on, the pair of second control rectangular plates installed above the N-1th pair of second control rectangular plates is recorded as the Nth pair of second control rectangular plates, and N is an integer greater than or equal to 1. When N is equal to 1, the first pair of second control rectangular plates are respectively installed in the rectangular card slots at the top of the first control rectangular plates through the rectangular card blocks at the bottom; when N is greater than 1, the first pair of second control rectangular plates are respectively installed in the rectangular card slots at the top of the first control rectangular plates through the rectangular card blocks at the bottom, and the Nth pair of second control rectangular plates are respectively installed in the rectangular card slots at the top of the N-1th pair of second control rectangular plates through the rectangular card blocks at the bottom.

[0009] Preferably, the first control rectangular plate and the second control rectangular plate are both provided with a first rectangular through groove in the left and right directions, a third control rectangular plate is inserted in the first rectangular through groove of the two first control rectangular plates, and a third control rectangular plate is inserted in the first rectangular through groove of each pair of second control rectangular plates at the same height.

[0010] Preferably, the first control rectangular plate and the second control rectangular plate are both provided with a second rectangular through slot along the front-to-back direction, and the third control rectangular plate is provided with a third rectangular through slot along the front-to-back direction.

[0011] Preferably, a threaded clamping rod is inserted into the overlapping portion of the second rectangular through slot and the third rectangular through slot, and one end of the threaded clamping rod is threadedly connected with a fastening nut.

[0012] Preferably, an auxiliary fixing structure is provided on one side of the mounting frame seat, the auxiliary fixing structure includes a mounting plate and a connecting rod, one side of the outer surface of the mounting plate is fixedly connected to one side of the outer surface of the mounting frame seat, the outer surface of the mounting plate is provided with a screw reserved hole, one end of the outer surface of the connecting rod is fixedly connected to one side of the outer surface of the screw hole block, one end of the connecting rod is fixedly connected to an auxiliary plate, a plurality of auxiliary sockets are provided on the inner wall of the auxiliary plate, a ground nail is inserted into the inner wall of the auxiliary socket, and the ground nail consists of a nail body inserted into the ground and a nail cap on the top.

[0013] By providing the mounting plate and the ground nails, the entire device can be directly fixed to the wall, that is, screws are driven into the wall through the screw holes on the mounting plate for fixing, and the mounting frame can also be fixed to the ground through the ground nails.

[0014] Preferably, a horizontal plate is fixedly connected to one side of the outer surface of the auxiliary plate, a placement slot is provided on the top of the outer surface of the horizontal plate, a level ruler is clamped on the top of the placement slot, and the level ruler is a ruler body with a horizontal bubble and a vertical bubble.

[0015] By providing a placement slot, the level ruler can be installed with the level plate, so that during the installation process, the level ruler can be used to observe at any time whether the installation frame is in a horizontal state, thereby avoiding the installation frame from tilting and causing the entire frame to tilt.

[0016] Compared with the prior art, the beneficial effect produced by the utility model is: by setting an adjustable size control structure, under the action of the first control rectangular plate and the second control rectangular plate, the actual control length can be adjusted, and then it can be extended and lengthened according to the actual number of windows required, and at the same time, the third control rectangular plate and the threaded rod can be cooperated to adjust the length of the splicing of the first control rectangular plate, the second control rectangular plate and the third control rectangular plate, and then the size of the reserved hole can be adjusted according to the actual window size, so as to meet the control requirements of the reserved holes of windows of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the first control rectangular plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the second control rectangular plate of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the auxiliary plate of the utility model.

[0021] Legend:

[0022] 1. Mounting frame; 2. Adjustable size control structure; 21. Threaded rod; 22. Operating round block; 23. Screw hole block; 24. Rectangular sliding groove; 25. Sliding rod; 26. First control rectangular plate; 27. Second control rectangular plate; 28. Rectangular card slot; 29. ​​Rectangular card block; 210. First rectangular through slot; 211. Third control rectangular plate; 212. Second rectangular through slot; 213. Third rectangular through slot; 214. Threaded clamping rod; 215. Fastening nut; 3. Auxiliary fixing structure; 31. Mounting plate; 32. Screw reserved hole; 33. Connecting rod; 34. Auxiliary plate; 35. Auxiliary jack; 36. Ground nail; 37. Level plate; 38. Placement slot; 39. Level ruler. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1

[0025] like Figure 1-3 As shown, a window reserved hole size control device comprises a mounting frame seat 1, on which an adjustable size control structure 2 is mounted; the adjustable size control structure 2 comprises a threaded rod 21, two first control rectangular plates 26 and a plurality of pairs of second control rectangular plates 27, two ends of the threaded rod 21 are respectively mounted on both sides of the mounting frame seat 1, the two ends of the threaded rod 21 are reverse threads, the end of the threaded rod 21 passes through the mounting frame seat 1 and is fixedly connected with an operating round block 22, the two ends of the threaded rod located on the inner side of the mounting frame seat 1 are respectively threadedly connected with a screw hole block 23, and the outer surface of the screw hole block 23 is slidably connected with the inner wall of the mounting frame seat 1;

[0026] A rectangular sliding groove 24 is provided on the top of the mounting frame 1, a sliding rod 25 is fixedly connected to the top of the screw hole block 23, and the sliding rod 25 is slidably arranged in the rectangular sliding groove 24; the bottom of the first control rectangular plate 26 is fixedly connected to the top of the sliding rod 25;

[0027] A rectangular slot 28 is formed at the top of each of the first control rectangular plate 26 and the second control rectangular plate 27 . A rectangular block 29 is fixedly connected to the bottom of the outer surface of the second control rectangular plate 27 . The rectangular block 29 can be inserted into the rectangular slot 28 .

[0028] The first control rectangular plate 26 and the second control rectangular plate 27 are both provided with a first rectangular through groove 210 along the left-right direction, a third control rectangular plate 211 is inserted into the first rectangular through groove 210 of the two first control rectangular plates 26, and a third control rectangular plate 211 is inserted into the first rectangular through groove 210 of each pair of second control rectangular plates 27 at the same height.

[0029] A pair of second control rectangular plates 27 closest to the first control rectangular plate 26 is recorded as the first pair of second control rectangular plates, a pair of second control rectangular plates installed above the first pair of second control rectangular plates is recorded as the second pair of second control rectangular plates, and so on. A pair of second control rectangular plates installed above the N-1th pair of second control rectangular plates is recorded as the Nth pair of second control rectangular plates. In this embodiment, the value of N is 2. The first pair of second control rectangular plates are respectively installed in the rectangular slots 28 at the top of the first control rectangular plates through the rectangular blocks 29 at the bottom, and the second pair of second control rectangular plates are respectively installed in the rectangular slots 28 at the top of the first pair of second control rectangular plates through the rectangular blocks 29 at the bottom.

[0030] The first control rectangular plate 26 and the second control rectangular plate 27 are both provided with a second rectangular through slot 212 along the front-to-back direction, and the third control rectangular plate 211 is provided with a third rectangular through slot 213 along the front-to-back direction.

[0031] A threaded clamping rod 214 is inserted into the overlapping portion of the second rectangular through slot 212 and the third rectangular through slot 213 , and a fastening nut 215 is threadedly connected to one end of the threaded clamping rod 214 .

[0032] The rectangular card blocks and rectangular card slots allow the first control rectangular plate and the second control rectangular plate, and the second control rectangular plates of different heights to be spliced ​​together, thereby increasing the actual length of the controlled window size. Under the action of the third control rectangular plate, in conjunction with the threaded rod, the required size of the window reserved hole can be reserved in advance, and then the splicing length can be adjusted according to actual needs to meet the needs of high-rise buildings.

[0033] Example 2

[0034] The solution of Example 1 also has the problem that when the mounting frame 1 can only be fixed to the wall or the ground, it cannot meet the complex on-site installation requirements. Figure 4 As shown: In this embodiment, an auxiliary fixing structure 3 is provided on one side of the mounting frame seat 1. In this scheme, the auxiliary fixing structure 3 includes a mounting plate 31 and a connecting rod 33. One side of the outer surface of the mounting plate 31 is fixedly connected to one side of the outer surface of the mounting frame seat 1. A screw reserved hole 32 is provided on the outer surface of the mounting plate 31. One end of the outer surface of the connecting rod 33 is fixedly connected to one side of the outer surface of the screw hole block 23. One end of the connecting rod 33 is fixedly connected to an auxiliary plate 34. A plurality of auxiliary plug holes 35 are provided on the inner wall of the auxiliary plug hole 35. A ground nail 36 is inserted into the inner wall of the auxiliary plug hole 35. The ground nail 36 consists of a nail body inserted into the ground and a nail cap on the top. By arranging the mounting plate 31 and the ground nail 36, the entire device can be directly fixed to the wall, that is, the screws are driven into the wall through the screw reserved holes 32 on the mounting plate 31 for fixing, and the mounting frame seat 1 can also be fixed to the ground through the ground nail 36.

[0035] Example 3

[0036] The solution of Example 2 also has the problem that the mounting frame 1 may tilt during the installation process. Figure 4 As shown, in the present embodiment, a horizontal plate 37 is fixedly connected to one side of the outer surface of the auxiliary plate 34, a placement slot 38 is provided on the top of the outer surface of the horizontal plate 37, a level ruler 39 is clamped on the top of the placement slot 38, and the level ruler 39 is a ruler body with a horizontal bubble and a vertical bubble. By providing the placement slot 38, the level ruler 39 can be installed with the horizontal plate 37, so that during the installation process, the level ruler 39 can be used to observe at any time whether the installation frame seat 1 is in a horizontal state, so as to avoid the installation frame seat 1 from tilting and causing the overall frame to tilt.

[0037] Working principle:

[0038] like Figure 1-4 As shown:

[0039] When in use: the threaded rod 21 is rotated so that the threaded rod 21 can drive the two screw hole blocks 23 to move, and then the screw hole blocks 23 can drive the sliding rod 25 to slide on the inner wall of the rectangular sliding groove 24, and then drive the first control rectangular plate 26 to move, and then the left and right spacing dimensions of the window reserved hole can be adjusted;

[0040] At this time, the third control rectangular plate 211 is slid so that the third control rectangular plate 211 slides on the inner wall of the first rectangular through groove 210, thereby adjusting the upper and lower spacing dimensions of the window reserved hole;

[0041] After the adjustment is completed, the threaded clamping rod 214 is inserted into the overlapped portion of the second rectangular through slot 212 and the third rectangular through slot 213, and the fastening nut 215 is rotated and screwed onto the outer surface of the threaded clamping rod 214 to fix it;

[0042] When the action length needs to be extended, the rectangular block 29 on the second control rectangular plate 27 is inserted into the rectangular slot 28 on the first control rectangular plate 26 or the second control rectangular plate 27, and then the position of the third control rectangular plate 211 on the second control rectangular plate 27 is adjusted according to the above principle;

[0043] When it is necessary to fix it to the wall, the mounting plate 31 is fitted to the wall, and screws are inserted into the screw reserved holes 32 for fixing; when it is necessary to fix it to the ground, the ground nails 36 are inserted into the auxiliary holes 35, and the ground nails 36 can pass through the auxiliary holes 35 and be fixed to the ground;

[0044] At this time, the level ruler 39 is inserted into the placement slot 38, and then the level ruler 39 can be observed to determine whether the installation frame 1 is level.

[0045] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A device for controlling the size of a window reserved hole, comprising a mounting frame (1), characterized in that: An adjustable size control structure (2) is installed on the mounting frame seat (1); the adjustable size control structure (2) comprises a threaded rod (21), two first control rectangular plates (26) and a plurality of pairs of second control rectangular plates (27); two ends of the threaded rod (21) are respectively installed on two sides of the mounting frame seat (1); the two ends of the threaded rod (21) are reversely threaded; the end of the threaded rod (21) passes through the mounting frame seat (1) and is fixedly connected to an operating round block (22); the two ends of the threaded rod located on the inner side of the mounting frame seat (1) are respectively threadedly connected to screw hole blocks (23); the outer surface of the screw hole block (23) is slidably connected to the inner wall of the mounting frame seat (1); The top of the mounting frame (1) is provided with a rectangular sliding groove (24), the top of the screw hole block (23) is fixedly connected with a sliding rod (25), and the sliding rod (25) is slidably arranged in the rectangular sliding groove (24); the bottom of the first control rectangular plate (26) is fixedly connected to the top of the sliding rod (25); The tops of the first control rectangular plate (26) and the second control rectangular plate (27) are both provided with rectangular slots (28); the bottom of the outer surface of the second control rectangular plate (27) is fixedly connected with a rectangular block (29); the rectangular block (29) can be inserted into the rectangular slots (28).

2. The window reserved hole size control device according to claim 1, characterized in that: The first control rectangular plate (26) and the second control rectangular plate (27) are both provided with a first rectangular through slot (210) along the left-right direction, a third control rectangular plate (211) is inserted into the first rectangular through slots (210) of the two first control rectangular plates (26), and a third control rectangular plate (211) is inserted into the first rectangular through slots (210) of each pair of second control rectangular plates (27) at the same height.

3. The window reserved hole size control device according to claim 1, characterized in that: The first control rectangular plate (26) and the second control rectangular plate (27) are both provided with a second rectangular through slot (212) along the front-to-back direction, and the third control rectangular plate (211) is provided with a third rectangular through slot (213) along the front-to-back direction.

4. The window reserved hole size control device according to claim 3, characterized in that: A threaded clamping rod (214) is inserted into the overlapping portion of the second rectangular through slot (212) and the third rectangular through slot (213), and one end of the threaded clamping rod (214) is threadedly connected to a fastening nut (215).

5. The window reserved hole size control device according to claim 1, characterized in that: An auxiliary fixing structure (3) is provided on one side of the mounting frame seat (1), the auxiliary fixing structure (3) comprising a mounting plate (31) and a connecting rod (33), one side of the outer surface of the mounting plate (31) is fixedly connected to one side of the outer surface of the mounting frame seat (1), a screw reserved hole (32) is provided on the outer surface of the mounting plate (31), one end of the outer surface of the connecting rod (33) is fixedly connected to one side of the outer surface of the screw hole block (23), and one end of the connecting rod (33) is fixedly connected to an auxiliary plate (34).

6. The window reserved hole size control device according to claim 5, characterized in that: The inner wall of the auxiliary plate (34) is provided with a plurality of auxiliary plug holes (35), and the inner wall of the auxiliary plug hole (35) is provided with a ground nail (36), and the ground nail (36) is composed of a nail body inserted into the ground and a nail cap on the top. A horizontal plate (37) is fixedly connected to one side of the outer surface of the auxiliary plate (34), and a placement slot (38) is provided on the top of the outer surface of the horizontal plate (37). A level ruler (39) is clamped on the top of the placement slot (38), and the level ruler (39) is a ruler body having a horizontal bubble and a vertical bubble.

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