Auxiliary positioning equipment for installation of fireproof window glass

By designing auxiliary positioning equipment for fireproof window glass installation, the glass suction cup and rotating shaft adjustment components are used to achieve precise positioning and stable installation of the glass, solving the problems of glass-frame spacing deviation and unstable fixing, and improving installation accuracy and stability.

CN224158382UActive Publication Date: 2026-04-24ANHUI TONGXIAO FIRE PROOFING DOOR
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI TONGXIAO FIRE PROOFING DOOR
Filing Date
2025-05-13
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

During the installation of existing fireproof window glass, there are uneven deviations in the distance between the glass and the frame, which are difficult to adjust, and the lack of a fixed structure makes the glass position easy to change.

Method used

A fireproof window glass installation auxiliary positioning device was designed, including a worktable, a first rotating shaft, a movable block, a glass suction cup, a limiting component, and a spring. The glass is fixed by the glass suction cup, the rotating shaft and spring adjust the position of the glass, and the support rod fixes the frame, so as to achieve precise positioning and stable installation of the glass.

Benefits of technology

It improves the stability and precision of glass during installation, reduces the risk of glass position changes, and enhances the quality and precision of glass processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of building construction, and particularly relates to fireproof window glass installation auxiliary positioning equipment which comprises a workbench. A first mounting plate is fixedly connected to the top of the workbench; the inner wall of the first mounting plate is rotationally connected with two groups of first rotating shafts; the middle part of the first rotating shaft is in threaded connection with a movable block, and the movable block is slidably arranged on the inner wall of the first mounting plate; two groups of frames are fixedly connected to the top of the first mounting plate; the top of the movable block is fixedly connected with an installation pin, and the installation pin is located on the inner wall of the frame. A clamping ring is slidably connected to the middle of the mounting pin; under the action of a detachable glass suction cup, the position of the glass placed in the glass frame can be limited, the stability of the glass during follow-up machining is improved, meanwhile, under the action of rotating a first rotating shaft, the problem that troubles occur when the slightly-deviated glass is finely adjusted can be solved, and after the glass is accurately placed, the glass is not prone to falling off. And the precision and the quality of the processed glass can be improved.
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Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, specifically a fireproof window glass installation auxiliary positioning device. Background Technology

[0002] Fire-resistant window glass is a special type of glass with fire-resistant properties. It is mainly used in fire-resistant isolation areas of buildings and can effectively prevent the spread of flames and smoke in the event of a fire, thus playing an important role in protecting people's safety and reducing fire losses.

[0003] The window frame, as the skeleton of the fireproof window, provides the necessary structural support to ensure that the fireproof glass remains stable during a fire and does not crack or fall off due to high temperature or external force. During the installation process, it is necessary to use glass suction cups to hold the heavier glass in place and align it with the window frame for installation.

[0004] Through long-term observation, it has been found that during the installation of glass in existing glass frames, there are uneven deviations in the distance between the glass and the frame, making it difficult to make subsequent fine adjustments to the glass. In addition, the traditional method is to place the glass directly into the frame without a fixing structure for the glass, which makes it easy for the glass position to change during subsequent processing. Therefore, in order to address the above problems, an auxiliary positioning device for fireproof window glass installation is proposed. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes an auxiliary positioning device for fireproof window glass installation.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A fireproof window glass installation auxiliary positioning device of this utility model includes a workbench; a first mounting plate is fixedly connected to the top of the workbench; two sets of first rotating shafts are rotatably connected to the inner wall of the first mounting plate; a movable block is threadedly connected to the middle of the first rotating shaft, and the movable block is slidably disposed on the inner wall of the first mounting plate; two sets of frames are fixedly connected to the top of the first mounting plate; an installation pin is fixedly connected to the top of the movable block, and the installation pin is disposed on the inner wall of the frame; a retaining ring is slidably connected to the middle of the installation pin; a bracket is fixedly connected to the end of the retaining ring; and a glass suction cup is installed in the middle of the bracket.

[0007] Preferably, a first spring is fixedly connected to the inner wall of the first rotating shaft; a sliding rod is fixedly connected to the end of the first spring, and the sliding rod is slidably configured on the inner wall of the first rotating shaft; a mounting block is fixedly connected to the end of the sliding rod; a support frame is fixedly connected to the outer wall of the first mounting plate; a fixing frame is fixedly connected to the end of the support frame, and the fixing frame and the mounting block are shaped to match; two sets of limiting members are fixedly connected to the outer wall of the mounting block.

[0008] Preferably, a second mounting plate is fixedly connected to the bottom wall of the workbench; a second rotating shaft is rotatably connected to the middle of the second mounting plate; two sets of threaded grooves are provided in the middle of the second rotating shaft, and the two sets of threaded grooves are symmetrically arranged; two sets of movable grooves are provided in the middle of the workbench; a support rod is slidably connected to the inner wall of the movable groove, and the support rod and the threaded groove are threadedly connected; a pressure plate is fixedly connected to the end of the support rod.

[0009] Preferably, two sets of storage cylinders are fixedly connected to the middle of the pressure plate; a fixing member is fixedly connected to the end of each storage cylinder; a second spring is fixedly connected to the inner wall of the fixing member; a friction plate is fixedly connected to the end of the second spring, and the friction plate is slidably disposed on the inner wall of the storage cylinder.

[0010] Preferably, a fixing plate is fixedly connected to the top of the workbench; rubber strips are fixedly connected to the inner wall of the fixing plate, and multiple sets of rubber strips are arranged close to the movable groove.

[0011] Preferably, a gasket is fixedly connected to the middle of the bracket.

[0012] The beneficial effects of this utility model are:

[0013] This utility model provides an auxiliary positioning device for fireproof window glass installation. With the help of a detachable glass suction cup, the position of the glass placed in the glass frame can be limited, which improves the stability of the glass during subsequent processing. At the same time, with the action of rotating the first shaft, the problem of troublesome fine-tuning of slightly deviated glass can be reduced. After the glass is accurately placed, the accuracy and quality of the glass after processing can be improved.

[0014] This utility model provides an auxiliary positioning device for fireproof window glass installation. Under the action of the fixed frame, the working position of the first rotating shaft can be limited, reducing the problem that the friction between the first rotating shaft and the first mounting plate gradually decreases after long-term use, causing the first rotating shaft to slightly change position during subsequent use and drive the position of the mounting pin to move. This further improves the stability of glass placement and fixing. In addition, with the elastic first spring, the flexibility of the first rotating shaft in subsequent fixing or use can be improved. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the support rod structure in this utility model;

[0018] Figure 3 This is a schematic diagram of the first mounting plate structure in this utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point A;

[0020] Figure 5 This is a schematic diagram of the pressure plate structure in this utility model.

[0021] Legend:

[0022] 1. Workbench; 11. First mounting plate; 12. First rotating shaft; 13. Movable block; 14. Frame; 15. Mounting pin; 16. Snap ring; 17. Bracket; 18. Glass suction cup; 2. First spring; 21. Slide rod; 22. Mounting block; 23. Support frame; 24. Fixed frame; 25. Limiting component; 3. Second mounting plate; 31. Second rotating shaft; 32. Screw groove; 33. Movable groove; 34. Support rod; 35. Pressure plate; 4. Storage cylinder; 41. Fixing component; 42. Second spring; 43. Friction plate; 5. Fixing piece; 51. Rubber strip; 6. Gasket. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Specific implementation examples are given below.

[0025] like Figure 1-5As shown, a fireproof window glass installation auxiliary positioning device includes a workbench 1; a first mounting plate 11 is fixedly connected to the top of the workbench 1; two sets of first rotating shafts 12 are rotatably connected to the inner wall of the first mounting plate 11; a movable block 13 is threadedly connected to the middle of the first rotating shaft 12, and the movable block 13 is slidably disposed on the inner wall of the first mounting plate 11; two sets of frames 14 are fixedly connected to the top of the first mounting plate 11; a mounting pin 15 is fixedly connected to the top of the movable block 13, and the mounting pin 15 is disposed on the inner wall of the frame 14; a retaining ring 16 is slidably connected to the middle of the mounting pin 15; a bracket 17 is fixedly connected to the end of the retaining ring 16; a glass suction cup 18 is installed in the middle of the bracket 17; during operation, the operator needs to install the workbench 1 in the designated work area, and then move the bracket 17 upwards as a whole, so that the retaining ring 16 is completely disengaged from the mounting pin 15, and then align the bottom of the glass suction cup 18 with the glass. The surface is aligned to the center, allowing the glass to be adsorbed and fixed. At this point, the two sets of brackets 17 are lifted, and the retaining ring 16 is locked onto the inner wall of the mounting pin 15, causing the glass to gradually approach the glass frame placed in the center at the top of the workbench 1. When it is necessary to fine-tune the placement of the glass, the operator can rotate the end of the first rotating shaft 12, causing the movable block 13 to slide on the inner wall of the first mounting plate 11. At the same time, the position of the brackets 17 and the glass is changed by sliding the mounting pin 15 until the glass reaches the appropriate position. This step, with the action of the detachable glass suction cup 18, can limit the position of the glass placed in the glass frame, improving the stability of the glass during subsequent processing. At the same time, the action of rotating the first rotating shaft 12 can reduce the troublesome problem when fine-tuning the slightly deviated glass. After the glass is accurately placed, the precision and quality of the glass after processing can be improved.

[0026] like Figure 1-5As shown, a first spring 2 is fixedly connected to the inner wall of the first rotating shaft 12; a sliding rod 21 is fixedly connected to the end of the first spring 2, and the sliding rod 21 is slidably disposed on the inner wall of the first rotating shaft 12; a mounting block 22 is fixedly connected to the end of the sliding rod 21; a support frame 23 is fixedly connected to the outer wall of the first mounting plate 11; a fixing frame 24 is fixedly connected to the end of the support frame 23, and the fixing frame 24 and the mounting block 22 are shaped to match; two sets of limiting members 25 are fixedly connected to the outer wall of the mounting block 22; during operation, the first spring 2 is provided inside the first rotating shaft 12, so that the mounting block 22 can be locked in the inner wall of the fixing frame 24 when placed. When the first rotating shaft 12 needs to be rotated and adjusted later, the operator uses a tool to press the mounting block 22 inward under the action of the tool, and the mounting block 22 is disengaged from the limiting member 25 and rotates and slides. The rod 21 simultaneously drives the first rotating shaft 12 to rotate, thereby adjusting the working position of the mounting pin 15. After releasing the support for the mounting block 22, and under the action of the first spring 2 resetting, the sliding rod 21 can be unfolded outward, so that the mounting block 22 can be snapped back into the inner wall of the fixing frame 24 and limited by the two sets of limiting members 25. This step, under the action of the fixing frame 24, can limit the working position of the first rotating shaft 12, reducing the problem that the friction between the first rotating shaft 12 and the first mounting plate 11 gradually decreases after long-term use, causing the first rotating shaft 12 to slightly change position during subsequent use and drive the position of the mounting pin 15 to move. This further improves the stability of the glass placement and fixing. In conjunction with the elastic first spring 2, the flexibility of the first rotating shaft 12 in subsequent fixing or use can be improved.

[0027] like Figure 1-5 As shown, a second mounting plate 3 is fixedly connected to the bottom wall of the workbench 1; a second rotating shaft 31 is rotatably connected to the middle of the second mounting plate 3; two sets of threaded grooves 32 are provided in the middle of the second rotating shaft 31, and the two sets of threaded grooves 32 are symmetrically arranged; two sets of movable grooves 33 are provided in the middle of the workbench 1; a support rod 34 is slidably connected to the inner wall of the movable groove 33, and the support rod 34 is threadedly connected to the threaded groove 32; a pressure plate 35 is fixedly connected to the end of the support rod 34; during operation, the second rotating shaft 31 at the bottom of the workbench 1 rotates... When the glass frame is placed on top of the workbench 1, the second rotating shaft 31 can be rotated, and under the action of the two sets of screw grooves 32, the two sets of support rods 34 can be simultaneously extended or brought closer together at the inner wall of the movable groove 33 until the pressure plate 35 approaches and locks the outer wall of the glass frame, thereby fixing the glass frame. This step, under the action of the sliding support rods 34, can improve the stability of the position of the glass frame during subsequent work, and the screw grooves 32 can improve the centering of the glass frame on top of the workbench 1 so that the top glass is locked in the glass frame with precision.

[0028] like Figure 1-5As shown, two sets of storage cylinders 4 are fixedly connected to the middle of the pressure plate 35; a fixing member 41 is fixedly connected to the end of the storage cylinder 4; a second spring 42 is fixedly connected to the inner wall of the fixing member 41; a friction plate 43 is fixedly connected to the end of the second spring 42, and the friction plate 43 is slidably arranged on the inner wall of the storage cylinder 4; during operation, by setting two sets of storage cylinders 4 in the middle of the pressure plate 35, and under the action of the elastic force of the second spring 42, the friction plate 43 is pushed out. When the pressure plate 35 approaches the glass frame, the friction plate 43 can first contact the outer wall of the frame. After the pressure plate 35 moves as needed, the friction plate 43 can be pressed towards the pressure plate 35 until it fits. This step, under the action of the friction plate 43, can increase the friction after contacting the glass frame, and the second spring 42 ensures that the friction plate 43 is in close contact with the outer wall of the frame, reducing the problem of subsequent window frame slippage.

[0029] like Figure 1-5 As shown, a fixing plate 5 is fixedly connected to the top of the workbench 1; a rubber strip 51 is fixedly connected to the inner wall of the fixing plate 5, and multiple sets of rubber strips 51 are arranged close to the movable groove 33; during operation, by providing multiple sets of fixing plates 5 on the top of the workbench 1, multiple sets of rubber strips 51 can be supported in position, and the exposed movable groove 33 can be blocked in position. When the subsequent support rod 34 slides, it can push open the corresponding rubber strip 51. This step, under the action of unfolding the rubber strip 51, can reduce the transfer of some impurities on the top of the workbench 1 to the outer wall of the screw groove 32 through the movable groove 33, thus reducing the problem of greater resistance during the subsequent rotation of the second rotating shaft 31.

[0030] like Figure 1-5 As shown, a pad 6 is fixedly connected to the middle of the bracket 17. During operation, by setting the pad 6 in the middle of the bracket 17, when the bracket 17 is lifted or placed, the user's hand can directly and closely contact the pad 6. Under the action of the pad 6, the stability when the bracket 17 is pulled up can be reduced, and the occurrence of hand injury can be reduced.

[0031] Working principle: After the workbench 1 is installed in the designated work area, the bracket 17 is moved upwards to completely disengage the retaining ring 16 from the mounting pin 15. The bottom of the glass suction cup 18 is then aligned with the glass surface to adhere and fix the glass. At this point, both sets of brackets 17 are lifted, and the retaining ring 16 is engaged with the inner wall of the mounting pin 15, causing the glass to gradually approach the glass frame placed centrally at the top of the workbench 1. When further fine-tuning of the glass's position is needed, the operator can rotate the end of the first rotating shaft 12, causing the movable block 13 to slide along the inner wall of the first mounting plate 11. Simultaneously, the position of the bracket 17 and the glass is changed by sliding the mounting pin 15 until the glass reaches the appropriate position. A first spring 2 is provided inside the first rotating shaft 12, allowing the mounting block 22 to be locked against the inner wall of the fixed frame 24 during placement. When subsequent adjustment of the first rotating shaft 12 is required, the operator uses a tool to press the mounting block 22 inwards. After the mounting block 22 disengages from the limiting member 25, the sliding rod 21 is rotated, simultaneously driving the first rotating shaft 12 to rotate, thereby adjusting the working position of the mounting pin 15. Finally, the support for the mounting block 22 is released. Then, under the action of the first spring 2 resetting, the slide bar 21 can be unfolded outward, so that the mounting block 22 can be snapped into the inner wall of the fixed frame 24 and limited by the two sets of limiting members 25. By setting a rotating second shaft 31 at the bottom of the worktable 1, when the glass frame is placed on the top of the worktable 1, the second shaft 31 can be rotated, and under the action of the two sets of screw grooves 32, the two sets of support rods 34 can be simultaneously unfolded or brought closer at the inner wall of the movable groove 33 until the pressure plate 35 approaches and snaps into the outer wall of the glass frame, thereby fixing the glass frame. By setting two sets of storage cylinders 4 in the middle of the pressure plate 35, and under the action of the elastic force of the second spring 42, The friction plate 43 is pushed out, and when the pressure plate 35 approaches the glass frame, the friction plate 43 can first contact the outer wall of the frame. After the pressure plate 35 moves as needed, the friction plate 43 can be pressed against the pressure plate 35 until it fits. Multiple sets of fixing plates 5 are provided on the top of the workbench 1, which can support the position of multiple sets of rubber strips 51 and block the position of the exposed movable groove 33. When the subsequent support rod 34 slides, it can push open the corresponding rubber strip 51. A pad 6 is provided in the middle of the bracket 17, so that when the bracket 17 is lifted or placed, the user's hand can directly and closely contact the pad 6.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A fireproof window glass installation auxiliary positioning device, comprising a workbench (1); a first mounting plate (11) is fixedly connected to the top of the workbench (1); characterized in that: The inner wall of the first mounting plate (11) is rotatably connected to two sets of first rotating shafts (12); the middle of the first rotating shaft (12) is threadedly connected to a movable block (13), and the movable block (13) is slidably disposed on the inner wall of the first mounting plate (11); the top of the first mounting plate (11) is fixedly connected to two sets of frames (14); the top of the movable block (13) is fixedly connected to a mounting pin (15), and the mounting pin (15) is disposed on the inner wall of the frame (14); the middle of the mounting pin (15) is slidably connected to a retaining ring (16); the end of the retaining ring (16) is fixedly connected to a bracket (17); a glass suction cup (18) is installed in the middle of the bracket (17).

2. The fireproof window glass installation auxiliary positioning device as described in claim 1, characterized in that: A first spring (2) is fixedly connected to the inner wall of the first rotating shaft (12); a slide rod (21) is fixedly connected to the end of the first spring (2), and the slide rod (21) is slidably connected to the inner wall of the first rotating shaft (12); a mounting block (22) is fixedly connected to the end of the slide rod (21); a support frame (23) is fixedly connected to the outer wall of the first mounting plate (11); a fixing frame (24) is fixedly connected to the end of the support frame (23), and the fixing frame (24) and the mounting block (22) are shaped to match; two sets of limiting members (25) are fixedly connected to the outer wall of the mounting block (22).

3. The fireproof window glass installation auxiliary positioning device as described in claim 1, characterized in that: The bottom wall of the workbench (1) is fixedly connected to a second mounting plate (3); the second mounting plate (3) is rotatably connected to a second rotating shaft (31); the second rotating shaft (31) has two sets of screw grooves (32) in the middle, and the two sets of screw grooves (32) are symmetrically arranged; the workbench (1) has two sets of movable grooves (33) in the middle; the inner wall of the movable groove (33) is slidably connected to a support rod (34), and the support rod (34) and the screw groove (32) are threadedly connected; the end of the support rod (34) is fixedly connected to a pressure plate (35).

4. The fireproof window glass installation auxiliary positioning device as described in claim 3, characterized in that: Two sets of storage cylinders (4) are fixedly connected to the middle of the pressure plate (35); a fixing member (41) is fixedly connected to the end of the storage cylinder (4); a second spring (42) is fixedly connected to the inner wall of the fixing member (41); a friction plate (43) is fixedly connected to the end of the second spring (42), and the friction plate (43) is slidably set on the inner wall of the storage cylinder (4).

5. The fireproof window glass installation auxiliary positioning device as described in claim 3, characterized in that: The top of the workbench (1) is fixedly connected to a fixing plate (5); the inner wall of the fixing plate (5) is fixedly connected to a rubber strip (51), and multiple sets of rubber strips (51) and the movable groove (33) are arranged close to each other.

6. The fireproof window glass installation auxiliary positioning device as described in claim 1, characterized in that: A gasket (6) is fixedly connected to the middle of the bracket (17).