Foam stick tamponing depth gauge

By designing a foam rod filling depth measuring instrument and adopting multi-specification filling pressure rollers and self-disassembling embedded bearings, the problem of inconsistent foam rod filling depth was solved, thereby improving construction efficiency and environmental protection.

CN224679073UActive Publication Date: 2026-08-25GUANGZHOU JANGHO CURTAIN WALL SYST ENG +2
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Patent Information

Application Number
CN202521853786.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-28
Publication Date
2026-08-25
Estimated Expiration
2035-08-28

AI Technical Summary

Technical Problem

In existing technologies, the filling depth of foam rods in the gaps of metal frame and stone building curtain walls is inconsistent, resulting in waste of sealant or potential leakage.

Method used

A foam rod filling depth control instrument was designed, which adopts multi-specification filling pressure rollers and self-disassembling embedded bearings, combined with an assembly handle, to achieve precise control of the filling depth of foam rods.

Benefits of technology

It achieves consistent foam rod filling depth, meets specifications, eliminates sealant waste and leakage risks, and improves construction efficiency and environmental friendliness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of foamed stick filling depth gauges, including filling pressure wheel group, self-disassembly inlay bearing and assembly type handle, the filling pressure wheel group includes filling pressure wheel of multiple specifications, filling pressure wheel includes cylindrical body, and round boss is coaxially arranged in the outer ring middle part of this cylindrical body, set the round boss of different height dimensions to form filling pressure wheel of multiple specifications, the both ends of filling pressure wheel are opened along the axis boss hole, the large-diameter outer hole of this boss hole places self-disassembly inlay bearing, the self-disassembly inlay bearing is cylindrical ring, the cylindrical ring is matched with large-diameter outer hole, the round steel of assembly type handle is bent and is processed into bow type, top is presented [ ] type, and its free end is card protrusion, and two card protrusions are used for being worn in the center hole of self-disassembly inlay bearing.
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Description

Technical Field

[0001] This utility model belongs to the field of building curtain wall construction technology, and specifically refers to a foam rod filling depth measuring instrument. Background Technology

[0002] After the panels of framed metal and stone building curtain walls are installed on site, sealant needs to be applied to the seams between the panels. The current traditional method is to insert a foam stick into the sealant seams of the metal or stone curtain wall by hand or with a flathead screwdriver, and then apply the sealant. This method results in uneven filling depth of the foam stick, wasting sealant in some areas and leaving too thin a sealant layer in others, which may lead to water leakage. Utility Model Content

[0003] The purpose of this invention is to provide a foam rod filling depth control device that can ensure that the foam rod filling depth is consistent and meets the specifications, thereby eliminating the risk of leakage after applying sealant.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A foam rod filling depth measuring instrument includes a filling pressure roller assembly, a self-removing embedded bearing, and an assembled handle. The filling pressure roller assembly includes filling pressure rollers of various specifications. Each filling pressure roller includes a cylindrical body with a circular protrusion coaxially arranged in the middle of the outer ring of the cylindrical body. Circular protrusions of different heights are set to form filling pressure rollers of various specifications. Convex countersunk holes are opened at both ends of the filling pressure roller along the axis. The large-diameter outer hole of the convex countersunk hole holds the self-removing embedded bearing, which is a cylindrical ring that matches the large-diameter outer hole. The assembled handle is made of round steel bent into a slingshot shape with a [] shaped top and two locking protrusions at its free end for locking into the center hole of the self-removing embedded bearing.

[0005] Furthermore, the cylindrical body has a diameter of 30mm and a height of 40mm; the outer diameter of the convex countersunk hole has a diameter of 12mm and a height of 4mm; and the inner diameter of the small hole has a diameter of 4mm and a height of 6mm.

[0006] Furthermore, the circular protrusion has a diameter of 44mm and six different heights of 10mm, 13mm, 18mm, 4mm, 6mm, and 8mm.

[0007] Furthermore, the self-removing insert bearing has a diameter of 12mm, a height of 3mm, and a central hole with a diameter of 4mm, which is used to fix a 4mm diameter, 20mm long clip on the top of the assembled handle.

[0008] Furthermore, the assembled handle is made of round steel with a diameter of 4mm bent, with a cross-section height of 168mm, a handle length of 130mm, a top width of 64mm, a top height of 38mm, a locking protrusion spacing of 24mm, and a locking protrusion length of 20mm.

[0009] Furthermore, the filling roller can be made of resin or plastic.

[0010] Furthermore, the material of the disassembled embedded bearing is steel.

[0011] The beneficial effects of this utility model are: it is easy to assemble and disassemble, simple to operate, applicable to construction of various joint widths and fixed depths, improves construction efficiency and quality, eliminates glue waste, can be reused, and is green and environmentally friendly. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the first specification of this utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the second specification of this utility model.

[0014] Figure 3 This is a structural schematic diagram of the third specification of this utility model.

[0015] Figure 4 This is a structural schematic diagram of the fourth specification of this utility model.

[0016] Figure 5 This is a structural schematic diagram of the fifth specification of this utility model.

[0017] Figure 6 This is a structural schematic diagram of the sixth specification of this utility model.

[0018] Figure 7 This is a schematic diagram of the filling pressure roller assembly.

[0019] Figure 8 This is a schematic diagram of a self-disassembling embedded bearing.

[0020] Figure 9 This is a structural diagram of a modular handle. Detailed Implementation

[0021] Please see Figures 1 to 9The invention relates to a foam rod filling depth measuring instrument, comprising a filling pressure roller assembly 1, a self-removing embedded bearing 2, and an assembled handle 3. The filling pressure roller assembly includes filling pressure rollers of various specifications. Each filling pressure roller includes a cylindrical body 11, with a circular protrusion 12 coaxially arranged in the middle of the outer ring of the cylindrical body. Circular protrusions of different heights are set to form filling pressure rollers of various specifications. Convex countersunk holes 13 are opened at both ends of the filling pressure roller along the axis. The large-diameter outer hole of the convex countersunk hole houses the self-removing embedded bearing 2, which is a cylindrical ring that matches the large-diameter outer hole. The assembled handle is made of round steel bent into a slingshot shape with a [] shape at the top and a locking protrusion at its free end. The two locking protrusions are used to lock into the center hole of the self-removing embedded bearing.

[0022] Specifically, the cylindrical body has a diameter of 30mm and a height of 40mm; the outer diameter of the convex countersunk hole has a diameter of 12mm and a height of 4mm; the inner diameter of the smaller hole has a diameter of 4mm and a height of 6mm. The circular convex post has a diameter of 44mm and comes in six specifications with heights of 10mm, 13mm, 18mm, 4mm, 6mm, and 8mm, respectively. Figure 7 As shown.

[0023] like Figure 8 As shown, the self-removing insert bearing has a diameter of 12mm and a height of 3mm, with a central hole diameter of 4mm for securing a 4mm diameter, 20mm long retaining protrusion at the top of the assembly handle. The self-removing insert bearing is made of steel.

[0024] like Figure 9 As shown, the assembled handle is made of 4mm diameter round steel bent into shape, with a cross-section height of 168mm, a handle length of 130mm, a top width of 64mm, a top height of 38mm, a locking protrusion spacing of 24mm, and a locking protrusion length of 20mm. The filling pressure roller can be made of resin or plastic.

[0025] The assembly method of this utility model is as follows: Take two self-removing insert bearings and embed them into the large-diameter outer holes of the convex countersunk holes on both sides of the filling roller. Then, insert the locking protrusion of the assembly handle into the self-removing insert bearings on both sides of the filling roller, completing the assembly. When a different depth is required, remove the assembly handle and assemble it again with the required filling roller and self-removing insert bearings. The process is scientific and reasonable, easy to operate, and highly practical. This utility model can realize assembly installation and removal, is convenient to operate, highly versatile, and saves materials and is environmentally friendly. In practical applications, it has superior performance, convenient construction, high efficiency, and strong versatility.

Claims

1. A foam rod filling depth measuring instrument, characterized in that: The device includes a packing roller assembly, a self-removing insert bearing, and an assembly handle. The packing roller assembly includes packing rollers of various specifications. Each packing roller has a cylindrical body with a circular protrusion coaxially positioned at the center of its outer ring. Circular protrusions of different heights are used to form packing rollers of various specifications. Convex countersunk holes are formed at both ends of the packing roller along its axis. The large-diameter outer hole of the convection hole holds the self-removing insert bearing, which is a cylindrical ring that matches the large-diameter outer hole. The assembly handle is made of round steel bent into a slingshot shape with a [] shaped top and two locking protrusions at its free end, which are used to engage with the center hole of the self-removing insert bearing.

2. The foam rod filling depth measuring instrument as described in claim 1, characterized in that: The cylindrical body has a diameter of 30mm and a height of 40mm; the outer diameter of the convex countersunk hole has a diameter of 12mm and a height of 4mm; the inner diameter of the small hole has a diameter of 4mm and a height of 6mm.

3. The foam rod filling depth measuring instrument as described in claim 2, characterized in that: The circular protrusion has a diameter of 44mm and six different heights of 4mm, 6mm, 8mm, 10mm, 13mm or 18mm.

4. The foam rod filling depth measuring instrument as described in claim 3, characterized in that: The self-removing insert bearing has a diameter of 12mm and a height of 3mm, with a central hole diameter of 4mm, used to fix a 4mm diameter, 20mm long retaining protrusion on the top of the assembled handle.

5. The foam rod filling depth measuring instrument as described in claim 3, characterized in that: The assembled handle is made of round steel with a diameter of 4mm, bent with a cross section height of 168mm, a handle length of 130mm, a top width of 64mm, a top height of 38mm, a locking protrusion spacing of 24mm, and a locking protrusion length of 20mm.

6. The foam rod filling depth measuring instrument as described in claim 1, characterized in that: The filling roller can be made of resin or plastic.

7. The foam rod filling depth measuring instrument as described in claim 1, characterized in that: The material of the disassembled embedded bearing is steel.