Door and window auxiliary frame positioning and mounting device

The design of the door and window subframe positioning and installation device utilizes components such as motors, threaded rods, and electric push rods to achieve precise positioning and multi-directional adjustment of the door and window subframes. This solves the problems of low accuracy and limited adaptability in existing technologies, improves the accuracy and consistency of installation, adapts to different sizes and environmental conditions, and meets the high-quality standardized construction needs of the modern construction industry.

CN223675749UActive Publication Date: 2025-12-16LIANJIAN CONSTRUCT ENG CO LTD
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Patent Information

Application Number
CN202520089681.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-12-16
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

Existing door and window subframe positioning and installation technologies suffer from low accuracy, low work efficiency, and limited applicability, failing to meet the requirements of modern construction industry for high-quality standardized construction.

Method used

A door and window subframe positioning and installation device is adopted, including a base, a fixing frame, casters, an adjustment mechanism and a fixing mechanism. Utilizing components such as a motor, threaded rod, electric push rod and level, it can achieve precise positioning and multi-directional adjustment of the door and window subframe to meet the installation needs of different sizes and specifications.

Benefits of technology

It improves the accuracy and consistency of door and window subframe installation, simplifies the operation process, reduces reliance on manual experience, adapts to different sizes and environmental conditions, and improves construction efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to a door and window auxiliary frame positioning and mounting device, which belongs to the technical field of positioning and mounting devices and comprises a base and a fixing frame, and universal wheels are rotatably connected to four corners of the lower surface of the base. According to the door and window auxiliary frame positioning and mounting device, a motor is started to drive a threaded rod to rotate in a fixed frame, a connecting frame is driven to adjust the horizontal height, so that the horizontal mounting height of a fixed window auxiliary frame body is adjusted, and the fixed frame can be driven to move front and back by starting a first electric push rod; the installation position of the fixed window auxiliary frame body can be adjusted front and back so that the door and window auxiliary frame can be positioned and installed by moving the fixed window auxiliary frame body to a proper position, the positioning installation device can be placed on the horizontal ground, the levelness of the positioning installation device placed on the ground can be checked through the gradienter, the auxiliary frame can be positioned and installed, and the installation efficiency is improved. And the accuracy and the consistency of door and window auxiliary frame installation are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to positioning installation device technical field, concretely is a door and window attached frame positioning installation device. BACKGROUND

[0002] At present, in the construction engineering, the positioning installation of door and window attached frame is a complex and delicate work, and the traditional method depends on manual experience to carry out visual positioning or uses simple auxiliary tools to complete, although the preliminary positioning can be realized, but the precision and efficiency are often unsatisfactory, especially in high-rise building or large area window installation project, this manual operation not only is time -consuming, and is susceptible to environmental factors, leads to uneven installation quality, increases the cost of later adjustment and maintenance.

[0003] In order to improve positioning accuracy, there are some improvement measures in the industry, such as using laser level, special fixture and other equipment to assist positioning, however, these schemes generally have the problems of high cost and complicated operation, laser level can significantly improve positioning accuracy, but for grass-roots workers, it is difficult to master its use method, and the device itself is expensive, not suitable for the application requirement of small engineering, as for special fixture, although it can simplify the process to a certain extent, but because it is mostly custom-made, the universality and flexibility are poor, and it is difficult to cope with door and window installation operation of different size specifications.

[0004] In summary, the existing door and window attached frame positioning installation technology generally faces the problems of low precision, low work efficiency and limited adaptability, and cannot meet the requirements of modern construction industry on high-quality standardized construction. UTILITY MODEL CONTENTS

[0005] In view of the defects of the prior art, the utility model provides a door and window attached frame positioning installation device, which has the advantages of positioning installation of attached frame, improved accuracy and consistency of door and window attached frame installation, solves the problems of low precision, low work efficiency and limited adaptability of door and window attached frame positioning installation technology, and cannot meet the requirements of modern construction industry on high-quality standardized construction.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a door and window attached frame positioning installation device, including base and fixed frame, the four corners of the lower surface of base are all rotatably connected with universal wheel, the inside of the lower surface of base is embedded with counterweight, the upper surface of base is equipped with adjusting mechanism, the right side of fixed frame is equipped with fixed mechanism;

[0007] The adjusting mechanism comprises a fixed frame, a motor, a threaded rod, a moving block, a first electric push rod, a connecting frame and a level, the fixed frame is slidably connected to the upper surface of the base, the motor is arranged on the upper surface of the fixed frame, the threaded rod is rotatably connected to the inside of the fixed frame through a bearing, the top end of the threaded rod penetrates through the fixed frame and is fixedly connected to the outside of the output shaft of the motor, the moving block is threadedly connected to the outside of the threaded rod, the moving block is slidably connected to the inside of the fixed frame, the first electric push rod is arranged on the upper surface of the base, the outside of the output shaft of the first electric push rod is fixedly connected to the back surface of the fixed frame, the connecting frame is arranged on the right side of the moving block, the left side of the connecting frame is fitted with the right side of the fixed frame, and the level is arranged on the front surface of the connecting frame.

[0008] The fixing mechanism comprises a support plate, a support block, a second electric push rod, a pressing block, a door and window frame body, a third electric push rod and an extension rod, the support plate is arranged on the right side of the fixed frame, the support block is arranged on the upper surface of the support plate, the second electric push rod is arranged on the lower surface of the support block, the door and window frame body is placed on the upper surface of the support block, the pressing block is arranged on the outside of the output shaft of the second electric push rod, the lower surface of the pressing block is abutted with the bottom wall of the inner cavity of the door and window frame body, the third electric push rod is arranged on the right side of the connecting frame, the outside of the output shaft of the third electric push rod is fixedly connected to the left side of the fixed frame, and the extension rod is arranged on the left side wall in the inner cavity of the connecting frame.

[0009] By adopting the technical scheme, the frame can be positioned and installed, and the accuracy and consistency of the installation of the door and window frame are improved.

[0010] Further, the left side wall in the inner cavity of the fixed frame is provided with a first sliding groove, the first sliding groove is slidably connected with a first sliding block in the inside, and the right side of the first sliding block is fixedly connected with the left side of the moving block.

[0011] By adopting the technical scheme, the first sliding block can stably move linearly up and down in the inside of the first sliding groove.

[0012] Further, the upper surface of the base is provided with a second sliding groove, the second sliding groove is slidably connected with a second sliding block in the inside, and the upper surface of the second sliding block is fixedly connected with the lower surface of the fixed frame.

[0013] By adopting the technical scheme, the gap between the second sliding block and the second sliding groove is matched.

[0014] Further, the moving block moves linearly up and down in the inside of the fixed frame.

[0015] By adopting the technical scheme, the gap between the moving block and the fixed frame is matched.

[0016] Further, the telescopic rod comprises a first sliding rod, and a second sliding rod is slidably connected inside the first sliding rod.

[0017] By adopting the technical scheme, the stability of the connecting structure of the positioning and installing device can be improved by the telescopic rod.

[0018] Further, the side, opposite to the supporting block, of the pressing block is provided with an antiskid rubber layer.

[0019] By adopting the technical scheme, the stability of the fixed door and window auxiliary frame is improved.

[0020] Further, the second sliding block moves linearly forward and backward inside the second sliding groove.

[0021] By adopting the technical scheme, the stability of the fixed frame moving linearly forward and backward on the upper surface of the base can be improved.

[0022] Further, the counterweight block is a lead block, and the connecting frame moves linearly upward and downward on the right side of the fixed frame.

[0023] By adopting the technical scheme, the stability of the positioning and installing device landing on the ground can be improved.

[0024] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0025] 1. The door and window auxiliary frame positioning and installing device drives the threaded rod to rotate inside the fixed frame by starting the motor, drives the connecting frame to adjust the horizontal height, so as to adjust the horizontal installation height of the fixed window auxiliary frame body, drives the fixed frame to move forward and backward by starting the first electric push rod, so as to adjust the installation position of the fixed window auxiliary frame body forward and backward, and moves the positioning and installing device on the ground by the four universal wheels, so as to move to a suitable position to position and install the door and window auxiliary frame. The positioning and installing device can be placed on the horizontal ground, the levelness of the positioning and installing device placed on the ground can be checked by the level, the auxiliary frame can be positioned and installed, and the accuracy and consistency of the installation of the door and window auxiliary frame are improved.

[0026] 2. The door and window auxiliary frame positioning and installing device can place the door and window auxiliary frame body on the upper surface of the supporting block, drives the pressing block to move downward by starting the second electric push rod, fixes the door and window auxiliary frame body on the side, opposite to the supporting block, of the pressing block by moving the pressing block downward, can fix door and window auxiliary frames of different sizes, and drives the fixed door and window auxiliary frame body to move left and right by starting the third electric push rod, so as to adjust the installation position of the door and window auxiliary frame body left and right. DETAILED DESCRIPTION

[0027] Figure 1 It is a structural schematic view of the present application.

[0028] Figure 2 is the adjusting mechanism schematic view of the utility model;

[0029] Figure 3 is the connecting structure schematic view of the screw rod and the fixed frame of the utility model;

[0030] Figure 4 is the fixed mechanism schematic view of the utility model.

[0031] In the drawing: 1, base; 2, fixed frame; 3, universal wheel; 4, counterweight; 5, adjusting mechanism; 51, fixed frame; 52, motor; 53, screw rod; 54, moving block; 55, first electric push rod; 56, connecting frame; 57, level; 6, fixed mechanism; 61, support plate; 62, support block; 63, second electric push rod; 64, down block; 65, door and window attached frame body; 66, third electric push rod; 67, telescopic rod. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0033] Please refer to Figure 1 The door and window attached frame positioning and installing device in the embodiment comprises a base 1 and a fixed frame 2, universal wheels 3 are rotationally connected to the four corners of the lower surface of the base 1, a counterweight 4 is embedded and fixed in the inside of the lower surface of the base 1, the upper surface of the base 1 is provided with an adjusting mechanism 5, the adjusting mechanism 5 can drive the door and window attached frame to move up and down and front and back so as to be positioned and installed, the right side of the fixed frame 2 is provided with a fixed mechanism 6, and the fixed mechanism 6 can fix door and window attached frames of different sizes so as to be positioned and installed.

[0034] Please refer to Figures 2-3 In order to drive the door and window attached frame to move up and down and front and back so as to be positioned and installed, the adjusting mechanism 5 in the embodiment comprises a fixed frame 51, a motor 52, a screw rod 53, a moving block 54, a first electric push rod 55, a connecting frame 56 and a level 57, the fixed frame 51 is slidingly connected to the upper surface of the base 1, the motor 52 is arranged on the upper surface of the fixed frame 51, the screw rod 53 is rotationally connected to the inside of the fixed frame 51 through a bearing, and the top end of the screw rod 53 rotationally penetrates through the fixed frame 51 and is fixedly connected to the outside of the output shaft of the motor 52.

[0035] The moving block 54 is threadedly connected to the outside of the threaded rod 53, the moving block 54 is slidingly connected to the inside of the fixed frame 51, the first electric push rod 55 is arranged on the upper surface of the base 1, the outside of the output shaft of the first electric push rod 55 is fixedly connected to the back of the fixed frame 51, the connecting frame 56 is arranged on the right side of the moving block 54, the left side of the connecting frame 56 is fitted with the right side of the fixed frame 51, and the level 57 is arranged on the front of the connecting frame 56.

[0036] In the embodiment, the threaded rod 53 is driven to rotate in the inside of the fixed frame 51 by starting the motor 52, the moving block 54 threadedly connected to the outside of the threaded rod 53 can move up and down in the inside of the fixed frame 51, and in turn drive the connecting frame 56 to adjust the horizontal height, so as to adjust the installation height of the fixed door and window frame body 65.

[0037] In the embodiment, the left side wall of the inner cavity of the fixed frame 51 is provided with a first sliding groove, a first sliding block is slidingly connected in the inside of the first sliding groove, the right side of the first sliding block is fixedly connected with the left side of the moving block 54, the upper surface of the base 1 is provided with a second sliding groove, a second sliding block is slidingly connected in the inside of the second sliding groove, the upper surface of the second sliding block is fixedly connected with the lower surface of the fixed frame 51, the moving block 54 moves linearly up and down in the inside of the fixed frame 51, the second sliding block moves linearly forward and backward in the inside of the second sliding groove, and the counterweight 4 is a lead block. The connecting frame 56 moves linearly up and down on the right side of the fixed frame 51.

[0038] It should be noted that the first electric push rod 55 can be started to drive the fixed frame 51 to move forward and backward, so as to adjust the installation position of the connecting frame 56 forward and backward, and adjust the installation position of the fixed door and window frame body 65 forward and backward, the positioning and installing device can be moved on the ground by the four universal wheels 3, so as to position and install the door and window frame at the appropriate position when moving, the positioning and installing device can be placed on the horizontal ground, the level 57 can be used to check the levelness of the positioning and installing device placed on the ground, the working principle of the level 57 is based on the flow characteristics of liquid, in a closed container, as the container tilts, the internal liquid will also tilt and always keep horizontal, this design makes the level can indicate whether the measured object is horizontal, and the direction and angle of inclination, the commonly used liquid is a mixture of alcohol, glycerol and ethylene glycol and water, this liquid will not freeze, has good fluidity, and can fluoresce, and has good stability.

[0039] Please refer to Figure 4In order to fix the different sizes of the door and window frame, so as to position and install, the fixing mechanism 6 in the embodiment includes a support plate 61, a support block 62, a second electric push rod 63, a pressing block 64, a door and window frame body 65, a third electric push rod 66 and a telescopic rod 67. The support plate 61 is arranged on the right side of the fixing frame 2. The support block 62 is arranged on the upper surface of the support plate 61. The second electric push rod 63 is arranged on the lower surface of the support block 62.

[0040] In the embodiment, the door and window frame body 65 is placed on the upper surface of the support block 62. The pressing block 64 is arranged on the outside of the output shaft of the second electric push rod 63. The lower surface of the pressing block 64 abuts against the bottom wall of the inner cavity of the door and window frame body 65. The third electric push rod 66 is arranged on the right side of the connecting frame 56. The outside of the output shaft of the third electric push rod 66 is fixedly connected with the left side of the fixing frame 2. The telescopic rod 67 is arranged on the left side wall of the inner cavity of the connecting frame 56. The right side of the telescopic rod 67 is fixedly connected with the left side of the fixing frame 2.

[0041] In the embodiment, the door and window frame body 65 can be placed on the upper surface of the support block 62. The pressing block 64 is driven downward by the second electric push rod 63. The downward movement of the pressing block 64 can fix the door and window frame body 65 on the side opposite to the support block 62 and the pressing block 64.

[0042] In the embodiment, the telescopic rod 67 includes a first sliding rod. A second sliding rod is slidably connected in the first sliding rod. The side opposite to the support block 62 and the pressing block 64 is provided with anti-skid rubber.

[0043] It should be noted that different sizes of the door and window frame can be fixed. The fixed door and window frame body 65 can be moved left and right by the third electric push rod 66, so as to adjust the installation position of the left and right sides of the door and window frame body 65.

[0044] The working principle of the above embodiment is as follows:

[0045] (1) The door and window frame body 65 can be placed on the upper surface of the support block 62. The pressing block 64 is driven downward by the second electric push rod 63. The downward movement of the pressing block 64 can fix the door and window frame body 65 on the side opposite to the support block 62 and the pressing block 64. Different sizes of the door and window frame can be fixed. The fixed door and window frame body 65 can be moved left and right by the third electric push rod 66, so as to adjust the installation position of the left and right sides of the door and window frame body 65.

[0046] (2) The threaded rod 53 is driven to rotate in the fixed frame 51 by starting the motor 52. The moving block 54 connected with the threaded rod 53 can move up and down in the fixed frame 51, thereby driving the connecting frame 56 to adjust the horizontal height, so as to adjust the horizontal installation height of the fixed door and window frame body 65. The first electric push rod 55 can be started to drive the fixed frame 51 to move forward and backward, so as to adjust the forward and backward position of the connecting frame 56, and adjust the forward and backward position of the fixed door and window frame body 65. The positioning and installing device can be moved on the ground by the four universal wheels 3, so as to position and install the door and window frame at the appropriate position during movement. The positioning and installing device can be placed on the horizontal ground, and the levelness of the positioning and installing device placed on the ground can be checked by the level 57.

Claims

1. A door and window frame positioning and mounting device comprising a base (1) and a fixing bracket (2), characterized in that: Universal wheels (3) are rotatably connected to the four corners of the lower surface of the base (1), a counterweight (4) is embedded and fixed in the inner part of the lower surface of the base (1), and an adjusting mechanism (5) is arranged on the upper surface of the base (1). The adjusting mechanism (5) comprises a fixed frame (51), a motor (52), a threaded rod (53), a moving block (54), a first electric push rod (55), a connecting frame (56) and a level (57), the fixed frame (51) is slidably connected to the upper surface of the base (1), the motor (52) is arranged on the upper surface of the fixed frame (51), the threaded rod (53) is rotatably connected to the inner part of the fixed frame (51), the top end of the threaded rod (53) penetrates through the fixed frame (51) and is fixedly connected with the outer side of the output shaft of the motor (52), the moving block (54) is threadedly connected to the outer side of the threaded rod (53), and the moving block (54) is slidably connected to the inner part of the fixed frame (51); the first electric push rod (55) is arranged on the upper surface of the base (1), the outer side of the output shaft of the first electric push rod (55) is fixedly connected with the back surface of the fixed frame (51), the connecting frame (56) is arranged on the right side of the moving block (54), the left side of the connecting frame (56) is in abutment with the right side of the fixed frame (51), and the level (57) is arranged on the front surface of the connecting frame (56). The fixing mechanism (6) comprises a supporting plate (61), a supporting block (62), a second electric push rod (63), a pressing block (64), a door and window frame body (65), a third electric push rod (66) and an extension rod (67), the supporting plate (61) is arranged on the right side of the fixed frame (2), the supporting block (62) is arranged on the upper surface of the supporting plate (61), the second electric push rod (63) is arranged on the lower surface of the supporting block (62), the door and window frame body (65) is placed on the upper surface of the supporting block (62), the pressing block (64) is arranged on the outer side of the output shaft of the second electric push rod (63), the lower surface of the pressing block (64) is in abutment with the bottom wall of the inner cavity of the door and window frame body (65), the third electric push rod (66) is arranged on the right side of the connecting frame (56), the outer side of the output shaft of the third electric push rod (66) is fixedly connected with the left side of the fixed frame (2), and the extension rod (67) is arranged on the left side wall in the inner cavity of the connecting frame (56).

2. A door and window frame positioning and mounting device as claimed in claim 1 wherein: The left side wall in the inner cavity of the fixed frame (51) is provided with a first sliding groove, and a first sliding block is slidably connected in the first sliding groove.

3. A door and window frame positioning and mounting device as claimed in claim 1 wherein: The upper surface of the base (1) is provided with a second sliding groove, and a second sliding block is slidably connected in the second sliding groove.

4. A door and window frame positioning and mounting device as claimed in claim 1 wherein: The moving block (54) moves linearly up and down in the fixed frame (51). The left side wall in the inner cavity of the fixed frame (51) is provided with a first sliding groove, and a first sliding block is slidably connected in the first sliding groove.

5. A door and window frame positioning and mounting device as claimed in claim 1 wherein: The telescopic rod (67) comprises a first slide rod, and a second slide rod is slidably connected in the first slide rod.

6. A door and window jamb positioning and mounting device according to claim 1, wherein: The support block (62) and the pressing block (64) are provided with anti-skid rubber layers on opposite sides.

7. A door and window frame positioning and mounting device as claimed in claim 3 wherein: The second slide block moves linearly back and forth in the second slide groove.

8. A door and window jamb positioning and mounting device according to claim 1, wherein: The counterweight block (4) is a lead block, and the connecting frame (56) moves linearly up and down on the right side of the fixed frame (51).