Installation correction device for door and window construction

Abstract

The utility model discloses an installation correcting device for door and window construction. The installation correcting device comprises a fixing block, a gradienter is installed in the middle of the top end of the fixing block, adjusting mechanisms are arranged on the two sides of the fixing block, fixing cylinders are arranged on the two sides of the fixing block, and a limiting mechanism is arranged in the middle of one side of the top end of each fixing cylinder. The side plates are arranged on the two sides of the fixing block, when the side plates are attached to the side frames of the door and window frame, a rotating handle on a fixing cylinder is rotated, the rotating handle can drive a second gear to rotate through a first gear, and at the moment, the second gear drives a threaded rod to rotate; the threaded block on the threaded rod can push the side plate to move through the push rod, so that the side plate can be rapidly attached to the side frame of the door and window frame, and stable supporting and correcting work of the side frame is conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window construction, in particular to an installation and calibration device for door and window construction. Background Technique

[0002] With the progress of technology and people's pursuit of quality of life, more and more doors and windows adopt various unique and aesthetic design structures. The installation and calibration device for door and window construction is a tool used to assist in positioning and adjustment during the installation of doors and windows. It enables the doors and windows to be accurately calibrated during installation, thereby ensuring the quality and effect of door and window installation. The use of such a device can greatly improve the installation efficiency and reduce installation errors, and it is an indispensable tool in door and window construction.

[0003] An installation and correction device for door and window construction disclosed in the Chinese Utility Model Patent Application Publication Specification CN218264753U, through the cooperation between the vertical rod, support rod, screw rod and cross rod, the user rotates the screw rod through a wrench, the screw rod drives the cross rod to move, and the cross rod drives the support rods on both sides to move along the sliding grooves of the vertical rod. By adjusting the support distance of the support rods to the base, the support plate is driven to rotate clockwise or counterclockwise along the base, thereby realizing the adjustment of the levelness of the device, and solving the problem that the prior art is not convenient to adjust the levelness of the device. However, after the door and window frame is installed, due to the overall force, the load-bearing of the two side frames of the door and window frame will deform or be damaged, resulting in the deformation of the door and window frame, thus affecting the subsequent quick and convenient installation of the door and window. Content of the Utility Model

[0004] The purpose of the utility model is to provide an installation and calibration device for door and window construction to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An installation and calibration device for door and window construction, including a fixed block, a level is installed at the middle position of the top of the fixed block, adjustment mechanisms are arranged on both sides of the fixed block, fixed cylinders are arranged on both sides of the fixed block, a limiting mechanism is arranged at the middle position of one side of the top of the fixed cylinder, a pushing and pulling mechanism is arranged at the bottom of the limiting mechanism, and a side plate is rotatably connected to one side of the fixed block.

[0006] Preferably, the adjustment mechanism includes fixing plates fixedly connected to the bottom ends of both sides of the fixed block, positioning holes are evenly arranged at equal intervals at the top of the fixing plates, a first pull rod is slidably connected to one side of the top of the fixed cylinder, a first movable block is fixedly connected to the bottom end of the first pull rod, a spring is fixedly connected to the top of the first movable block, and a positioning rod with an outer part inserted into the positioning hole is fixedly connected to the middle position of the lower end of the first movable block.

[0007] Preferably, the limiting mechanism includes positioning grooves equidistantly and uniformly arranged at the top of the fixed cylinder, and a rotating handle is rotatably connected to one side of the top of the fixed cylinder.

[0008] Preferably, a second pull rod is slidably connected inside the top of the rotating handle, a second movable block is fixedly connected to the bottom end of the second pull rod, and a plug rod inserted into the positioning groove is fixedly connected to the middle position of the bottom end of the second movable block.

[0009] Preferably, the pushing and pulling mechanism includes a first gear fixedly connected to the middle position of the bottom end of the rotating handle, a second gear meshed with one side of the first gear and rotating inside the fixed block, and a threaded rod fixedly connected to one side of the second gear.

[0010] Preferably, a threaded block is threadedly connected to one side of the threaded rod, and a push rod with the other side rotatably connected to the side plate is rotatably connected to the top end of the threaded block.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. For the installation and calibration device for door and window construction, by arranging side plates on both sides of the fixed block, when the side plates are attached to the side frames of the door and window frame, by rotating the rotating handle on the fixed cylinder, the rotating handle can drive the second gear to rotate through the first gear. At this time, the second gear drives the threaded rod to rotate, so that the threaded block on the threaded rod can push the side plate to move through the push rod, so that the side plate can quickly adhere to the side frame of the door and window frame and perform the stable support and calibration work of the side frame, ensuring the overall calibration effect of the installation and calibration device;

[0013] 2. For the installation and calibration device for door and window construction, by fixedly connecting fixing plates on both sides of the fixed block, when the positioning rod movably connected inside the fixed cylinder is inserted into the fixing plate on the adjusting mechanism, the position fixation of the fixed block and the fixed cylinder can be completed. When the positioning rod in the fixed cylinder is inserted into the positioning holes at different positions on the fixing plate, the overall length adjustment of the installation and calibration device can be completed to adapt to door and window frames of different width specifications, improving the overall applicability of the installation and calibration device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall structural schematic diagram of the present utility model;

[0015] Figure 2 is the front view structural schematic diagram of the present utility model;

[0016] Figure 3 is the present utility model Figure 2 the enlarged structural schematic diagram at A in;

[0017] Figure 4 is the top view structural schematic diagram of the positioning groove of the present utility model.

[0018] In the figure: 1. Fixed block; 101. Level; 2. Adjusting mechanism; 201. Fixed plate; 202. Positioning hole; 3. Fixed cylinder; 301. Positioning groove; 4. First pull rod; 401. First movable block; 402. Spring; 403. Positioning rod; 5. Limiting mechanism; 501. Rotating handle; 502. Second pull rod; 503. Second movable block; 504. Inserting rod; 6. Pushing and pulling mechanism; 601. First gear; 602. Second gear; 7. Threaded rod; 701. Threaded block; 702. Push rod; 8. Side plate. Specific embodiments

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-4 , the present invention provides two technical solutions:

[0021] Embodiment 1

[0022] An installation and calibration device for door and window construction, including a fixed block 1, characterized in that: a level 101 is installed at the middle position of the top end of the fixed block 1, adjusting mechanisms 2 are arranged on both sides of the fixed block 1, fixed cylinders 3 are arranged on both sides of the fixed block 1, a limiting mechanism 5 is arranged at the middle position on one side of the top end of the fixed cylinder 3, a pushing and pulling mechanism 6 is arranged at the bottom end of the limiting mechanism 5, and a side plate 8 is rotatably connected to one side of the fixed block 1. The overall levelness of the installation and calibration device can be observed through the level 101.

[0023] The limiting mechanism 5 includes positioning grooves 301 evenly arranged at equal distances at the top end of the fixed cylinder 3. A rotating handle 501 is rotatably connected to one side of the top end of the fixed cylinder 3. A second pull rod 502 is slidably connected inside the top end of the rotating handle 501. The bottom end of the second pull rod 502 is fixedly connected to a second movable block 503. An inserting rod 504 inserted into the positioning groove 301 is fixedly connected to the middle position of the bottom end of the second movable block 503. Pull the second pull rod 502 on the rotating handle 501, then the second pull rod 502 can drive the inserting rod 504 to move through the second movable block 503. When the inserting rod 504 is inserted into the positioning groove 301 on the fixed cylinder 3, the position of the rotating handle 501 can be fixed. When the inserting rod 504 is pulled out from the positioning groove 301 on the fixed cylinder 3, the first gear 601 can be driven to rotate through the rotating handle 501.

[0024] The push-pull mechanism 6 includes a first gear 601 fixedly connected to the middle position at the bottom end of the rotary handle 501. One side of the first gear 601 is meshed with a second gear 602 that rotates inside the fixed block 1. One side of the second gear 602 is fixedly connected to a threaded rod 7. One side outside the threaded rod 7 is threadedly connected to a threaded block 701. The top end of the threaded block 701 is rotatably connected to a push rod 702 whose other side is rotatably connected to the side plate 8. When the first gear 601 rotates, it can push the second gear 602 on one side to rotate. At this time, the second gear 602 drives the threaded rod 7 to rotate, enabling the threaded block 701 on the threaded rod 7 to move freely on the threaded rod 7. At the same time, the threaded block 701 can push the push rod 702 to move, and the push rod 702 can push the side plate 8 to rotate around the intersection point of the fixed block 1 and the side plate 8 as the axis.

[0025] Embodiment 2

[0026] The main difference from Embodiment 1 is that:

[0027] An installation and calibration device for door and window construction. The adjustment mechanism 2 includes fixing plates 201 fixedly connected to the bottom ends on both sides of the fixed block 1. The top ends of the fixing plates 201 are evenly provided with positioning holes 202 at equal distances. One side of the top end of the fixed cylinder 3 is slidably connected to a first pull rod 4. The bottom end of the first pull rod 4 is fixedly connected to a first movable block 401. The top end of the first movable block 401 is fixedly connected to a spring 402. The middle position at the lower end of the first movable block 401 is fixedly connected to a positioning rod 403 whose outside is inserted into the positioning hole 202. When pulling the first pull rod 4 on the fixed cylinder 3, the first pull rod 4 can squeeze the spring 402 through the first movable block 401. At the same time, the first movable block 401 can drive the positioning rod 403 to move upward. When the first pull rod 4 is released, due to the reaction force of the spring 402 being squeezed, it can push the positioning rod 403 to move downward through the first movable block 401. When the positioning rod 403 is inserted into the positioning hole 202 on the fixing plate 201, the distance adjustment between the fixed block 1 and the fixed cylinder 3 can be completed. At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0028] When the embodiment of the present application is in use: Place the installation and calibration device at the bottom of the door or window to be calibrated, and pull the first pull rods 4 on the fixed cylinders 3 on both sides of the fixed block 1. At this time, the first pull rods 4 can drive the positioning rods 403 to be pulled out from the positioning holes 202 on the fixing plate 201 through the first movable blocks 401. At this time, the distance between the fixed block 1 and the fixed cylinder 3 can be adjusted, and the side plates 8 on both sides of the fixed block 1 are made to be in close contact with both sides of the door or window frame. At this time, by inserting the positioning rods 403 into the positioning holes 202 on the fixing plate 201, the length fixation of the installation and calibration device can be completed. By rotating the rotary handles 501 on the fixed cylinders 3 on both sides of the fixed block 1, the rotary handles 501 can push the second gears 602 to rotate through the first gears 601. Then, the second gears 602 drive the threaded rods 7 to rotate, enabling the threaded blocks 701 on the threaded rods 7 to move. At this time, the threaded blocks 701 can push the side plates 8 to tilt through the push rods 702, so that the side plates 8 are in close contact with the sides of the door or window frame, and the stable support and calibration work of the door or window frame are carried out.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An installation and calibration device for door and window construction, comprising a fixed block (1), characterized in that: A spirit level (101) is installed at the middle position of the top end of the fixed block (1). Adjusting mechanisms (2) are arranged on both sides of the fixed block (1). Fixed cylinders (3) are arranged on both sides of the fixed block (1). A limiting mechanism (5) is arranged at the middle position of one side of the top end of the fixed cylinder (3). A pushing and pulling mechanism (6) is arranged at the bottom end of the limiting mechanism (5). One side of the fixed block (1) is rotatably connected to a side plate (8). The limiting mechanism (5) includes positioning grooves (301) evenly arranged at equal intervals at the top end of the fixed cylinder (3). A turning handle (501) is rotatably connected to one side of the top end of the fixed cylinder (3). A second pull rod (502) is slidably connected to the inside of the top end of the turning handle (501). A second movable block (503) is fixedly connected to the bottom end of the second pull rod (502). A plug rod (504) inserted into the positioning groove (301) is fixedly connected to the middle position of the bottom end of the second movable block (503). The pushing and pulling mechanism (6) includes a first gear (601) fixedly connected to the middle position of the bottom end of the turning handle (501). A second gear (602) rotatably arranged inside the fixed block (1) is meshed and connected to one side of the first gear (601). A threaded rod (7) is fixedly connected to one side of the second gear (602). A threaded block (701) is threadedly connected to the outside of the threaded rod (7). A push rod (702) with the other side rotatably connected to the side plate (8) is rotatably connected to the top end of the threaded block (701).

2. The installation and calibration device for door and window construction according to claim 1, characterized in that: The adjusting mechanism (2) includes fixing plates (201) fixedly connected to the bottom ends of both sides of the fixed block (1). Positioning holes (202) are evenly arranged at equal intervals at the top ends of the fixing plates (201). A first pull rod (4) is slidably connected to one side of the top end of the fixed cylinder (3). A first movable block (401) is fixedly connected to the bottom end of the first pull rod (4). A spring (402) is fixedly connected to the top end of the first movable block (401). A positioning rod (403) with the outside inserted into the positioning hole (202) is fixedly connected to the middle position of the lower end of the first movable block (401).

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