Plugging device for screw hole of outer wall

Abstract

The utility model relates to an outer wall screw hole plugging device. Comprising a galvanized steel sheet, round steel and a galvanized square steel tube, the upper half portion of the galvanized steel sheet is the measuring piece, the lower half portion of the galvanized steel sheet is the positioning body, and the top end of the upper half portion of the galvanized steel sheet is provided with scale marks and number units. Round steel is welded to the middle of the upper half portion of the galvanized steel plate, a galvanized square steel pipe is welded to the right side of the round steel, a positioning body round hole is formed in the middle of the lower half portion of the galvanized steel plate, the cuttage piece comprises a bolt, a nut and cuttage piece round steel, the bolt is welded to the lower right side of the cuttage piece round steel, and the nut is arranged on the lower half portion of the bolt. The plugging range and thickness can be controlled through one-time use of the positioning piece, the plugging forming quality is high, and the quality is guaranteed. Single-hand measurement is achieved through the measuring piece, repeated drawing and pulling are not needed, and efficiency is high. The cutting function is achieved through the cutting part, a cutting material does not need to be found, and it is guaranteed that the screw hole is tightly plugged.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering construction, and specifically relates to a device for sealing screw holes in an external wall. Background Art

[0002] In order to save costs during the construction of high-rise buildings, the external shear wall through-wall screws are all sleeved to facilitate the recovery of the through-wall screws. The sleeve holes left by the recovery of the through-wall screws are the screw holes. With more and more buildings, the construction industry needs a fixing device when using formwork to fix the concrete shear wall, so through-wall bolts are needed. It is a normal construction process for the construction team to leave holes when constructing the shear wall, and the use of through-wall bolts is a routine measure of the construction unit. This creates screw holes.

[0003] At present, it is common to use iron trowel as sealing tool. Iron trowel is widely loved by workers because of its advantages such as easy to obtain materials and simple to understand. However, it is easy to cause workers to slack off and quality risks due to the inaccurate control of the range and thickness of the sealing mortar, the need for multiple corrections, inconvenient operation and backward construction technology.

[0004] The traditional external wall waterproof screw hole plugging mortar has no effective control device, the plugging range is not fixed, the plugging molding quality is poor, and multiple corrections are required to ensure the quality, resulting in uneven use of mortar plugging, causing material waste, affecting the appearance of the facade, and the hidden danger of poor external wall waterproofing effect. In addition, the traditional screw hole is measured by a tape measure before plugging, and the tape measure is repeatedly pulled back and pulled, and the two-handed measurement is inefficient. Before the traditional external wall screw hole is plugged, the steel bars are usually found on site, which takes a long time to prepare, delaying the effective construction time, or not using the plugging method to directly plug the screw hole, resulting in the screw hole plugging not being dense, and there is a risk of leakage.

[0005] In summary, the prior art has the problems that the range and thickness of the traditional external wall screw hole plugging mortar are difficult to control, the plugging hole size inspection method is inefficient, and the plugging mortar is not dense. Utility Model Content

[0006] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0007] Therefore, the purpose of the utility model is to provide an external wall screw hole sealing device, which can solve the problems in the prior art that the range and thickness of traditional external wall screw hole sealing mortar are difficult to control, the sealing expansion hole size inspection method is inefficient, and the sealing mortar is not dense.

[0008] In order to solve the above technical problems, the utility model provides a device for sealing screw holes in an external wall, which device comprises a measuring piece, an insert, and a positioning body. The measuring piece and the positioning body are a whole, and the measuring piece and the positioning body comprise a galvanized steel plate, a round steel, and a galvanized square steel pipe. The upper half of the galvanized steel plate is the measuring piece, and the lower half of the galvanized steel plate is the positioning body. There are scale lines and digital units at the top of the upper half of the galvanized steel plate, the round steel is welded to the middle part of the upper half of the galvanized steel plate, the galvanized square steel pipe is welded to the right side of the round steel, and a circular hole of the positioning body is provided in the middle of the lower half of the galvanized steel plate. The insert comprises a bolt, a nut, and an insert round steel. The bolt is welded on the lower right side of the insert round steel, and the nut is at the lower half of the bolt.

[0009] Optionally, the upper half of the galvanized steel plate and the lower half of the galvanized steel plate have the same area.

[0010] Optionally, the length of the galvanized steel plate is 140×80×5mm.

[0011] Optionally, the top of the upper half of the galvanized steel plate has scale lines and digital units engraved using a laser engraving machine.

[0012] Optionally, the circular hole of the positioning body is drilled using a bench drill, and the diameter of the circular hole of the positioning body is 50 mm.

[0013] Optionally, the outer side of the galvanized square steel tube is provided with an anti-slip rubber sleeve.

[0014] Optionally, the bolt on the plug-in is 16 mm long, and the round steel of the plug-in is 64 mm long and 12 mm in diameter.

[0015] Optionally, the insertion plug is welded to the measuring piece and the positioning body.

[0016] Optionally, the scale on the measuring piece is 0-80 mm.

[0017] By adopting the above technical solution, this case uses measuring parts, positioning bodies, and plug-ins. First, the measuring parts and positioning bodies are processed. The measuring parts are made of galvanized steel plates, round steels, and galvanized square steel pipes; the positioning bodies are made of galvanized steel plates, and then the plug-ins are processed. The plug-ins are made of threaded steel bars, bolts and nuts, and plug-in round steels. The plug-ins are welded to the measuring parts and positioning bodies to form a combination for use. The positioning parts overcome the problems of the traditional external wall screw hole plugging range and thickness without effective control tools, the plugging range is not fixed, the plugging molding quality is poor, and multiple corrections are required to ensure the quality. The measuring parts overcome the problem of using a tape measure to check the expansion size before plugging the traditional external wall screw hole. Because the tape measure needs to be repeatedly pulled out and measured with both hands, the inspection efficiency is low. The plug-ins overcome the problem of the traditional screw hole plugging on-site search for materials, or direct plugging when no plugging materials are found, which is easy to cause loose plugging and leakage risks.

[0018] In summary, the present invention has at least one of the following beneficial effects:

[0019] The utility model can control the plugging range and thickness by using the positioning piece in one use, and the plugging molding quality is high and the quality is guaranteed.

[0020] The utility model can achieve single-handed measurement through the measuring piece, does not need to be repeatedly pulled out, and has high efficiency.

[0021] The utility model achieves a self-contained cutting function through the cutting plug-in unit, and there is no need to look for cutting materials, thereby ensuring that the screw hole is tightly sealed and avoiding leakage hazards.

[0022] The non-disposable products of the utility model can be circulated in multiple buildings. While meeting the requirements of the plan, when the climbing frame is used, the facade image of the wall at the bottom of the climbing frame has a uniform appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is a front view of a measuring piece and a positioning body of an external wall screw hole plugging device of the utility model;

[0025] Figure 2 This is a side view of a measuring piece and a positioning body of an external wall screw hole plugging device of the utility model;

[0026] Figure 3 It is a front view of an inserting plug of an external wall screw hole plugging device of the utility model;

[0027] Figure 4 It is a side view of an inserting plug of an external wall screw hole plugging device of the utility model;

[0028] Figure 5 It is a front view of an external wall screw hole plugging device of the utility model;

[0029] Figure 6 It is a side view of an external wall screw hole plugging device of the utility model;

[0030] Figure 7 It is a schematic diagram of the measurement of the screw hole expansion of an external wall screw hole plugging device of the utility model;

[0031] Figure 8 It is a side view of the screw hole expansion measurement of an external wall screw hole plugging device of the utility model;

[0032] Fig. 9 A schematic diagram of a screw hole plugging device for plugging screw holes in an external wall according to the utility model;

[0033] Fig.10 A side view of a screw hole plugging device for plugging screw holes in an exterior wall according to the utility model;

[0034] Fig.11 A schematic diagram of mortar plugging of the outer side of a screw hole of an external wall screw hole plugging device according to the utility model;

[0035] Fig.12 It is a schematic diagram of the screw hole plugging range and thickness control of an external wall screw hole plugging device of the utility model;

[0036] List of illustrations: 1. Structural exterior wall; 2. Screw holes; 3. Iron trowel; 4. Insertion plug; 5. Waterproof coating; 6. Foam glue; 7. PVC pipe; 9. Waterproof mortar; 10. Measuring piece; 101. Galvanized square steel pipe; 11. Anti-slip rubber sleeve; 12. Positioning body; 121. Positioning body round hole; 13. Galvanized steel plate; 14. Round steel; 15. Insertion plug round steel; 16. Bolt; 17. Nut. Implementation

[0037] The following is combined with Figure 1-12 The utility model is further described in detail.

[0038] Embodiment 1, refer to Figure 1-2In order to solve the problems in the prior art that the range and thickness of the traditional external wall screw hole plugging mortar are difficult to control, the plugging expansion hole size inspection method is inefficient, and the plugging mortar is not dense, the present embodiment is to solve the problems in the prior art that the range and thickness of the traditional external wall screw hole plugging mortar are difficult to control, the plugging expansion hole size inspection method is inefficient, and the plugging mortar is not dense. The utility model discloses an external wall screw hole plugging device, including a measuring piece 10, a plug-in 4, and a positioning body 12. The measuring piece 10 and the positioning body 12 are a whole. The measuring piece 10 and the positioning body 12 include a galvanized steel plate 13, a round steel 14, and a galvanized square steel pipe 101. The upper half of the galvanized steel plate 13 is the measuring piece 10, and the lower half of the galvanized steel plate 13 is the positioning body 12. There are scale lines and digital units at the top of the upper half of the galvanized steel plate 13. The round steel 14 is welded to the middle part of the upper half of the galvanized steel plate 13, and the galvanized square steel pipe 101 is welded to the right side of the round steel 14. There is a positioning body circular hole 121 in the middle of the lower half of the galvanized steel plate 13. The upper half of the galvanized steel plate 13 and the lower half of the galvanized steel plate 13 have the same area. The length of the galvanized steel plate 13 is 140×80×5mm, and the scale lines and digital units are engraved on the top of the upper half of the galvanized steel plate 13 by a laser engraving machine. The positioning body circular hole 121 is drilled by a bench drill, and the diameter of the positioning body circular hole 121 is 50mm. The outer side of the galvanized square steel tube 101 is provided with an anti-slip rubber sleeve 11. The scale on the measuring piece 10 is 0-80mm.

[0039] Specific implementation principle: first make the positioning body 12 and the measuring piece 10. The measuring piece 10 and the positioning body 12 are made of galvanized steel plate 13, round steel 14, and galvanized square steel pipe 101. First, cut the galvanized square steel pipe 101 with a length of 140×80×5mm, and then use a laser engraving machine to print digital units on one end, and then use a bench drill to open a positioning body circular hole 121 with a diameter of 50mm at the other end, and then weld a 45mm long round steel 14 with a diameter of 12 at one end of the measuring piece 10, and then weld a 50mm long galvanized square steel pipe 101 at the end of the round steel 14, and put an anti-slip rubber sleeve 11 on the galvanized square steel pipe 101.

[0040] Example 2, refer to Figure 3-6 In this embodiment, based on the same concept as the first embodiment, the external wall screw hole plugging device further includes: the plug 4 includes a bolt 16, a nut 17, and a plug round steel 15, the bolt 16 is welded on the lower right side of the plug round steel 15, and the nut 17 is on the lower half of the bolt 16. The bolt 16 on the plug 4 is 16 mm long, and the plug round steel 15 is 64 mm long and 12 mm in diameter. The plug 4 is welded to the measuring piece 10 and the positioning body 12.

[0041] Specific implementation principle: Then make the insertion plug 4, which is made of bolts 16, nuts 17, and insertion plug round steel 15. Take the bolt 16 with a length of 16mm and one end of the insertion plug round steel 15 with a length of 64mm and a diameter of 12mm and weld them together, and screw the nut 17 on the bolt 16. Then weld the insertion plug 4 to the measuring piece 10 and the positioning body 12 to form a whole.

[0042] Example 3, refer to Figure 7-12 In this embodiment, based on the same concept as the first embodiment, the external wall screw hole sealing device further includes: the circular hole 121 of the positioning body is larger than the screw hole.

[0043] Specific implementation principle: Check and accept the plug-in 4, positioning body 12, and measuring body 10 for serious deformation or rust, and finally put them into use. Generally, the structural outer wall 1 needs to be blocked. There are screw holes on the structural outer wall 1, and there are PVC pipes 7 and foam glue 6 in the holes. When the external wall screw hole blocking personnel are blocking, they need to stand on the ground or on the scaffolding and hold the tool handle to place the measuring piece 10 at the position of the screw hole diameter for measurement. Then use one hand to hold the device and the other hand to use an iron trowel 3 to apply waterproof mortar 9. Then align the positioning body 12 hole with the center of the screw hole, rotate and unscrew the plug-in 4 to insert it into the screw hole, and then use the iron trowel 3 to fill the waterproof mortar 9 and smooth it. After the application, apply waterproof coating 5.

[0044] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An external wall screw hole plugging device, characterized in that: include, A measuring piece (10), a plug-in unit (4), and a positioning body (12), wherein the measuring piece (10) and the positioning body (12) are an integral unit, and the measuring piece (10) and the positioning body (12) comprise a galvanized steel plate (13), a round steel (14), and a galvanized square steel tube (101), wherein the upper half of the galvanized steel plate (13) is the measuring piece (10), and the lower half of the galvanized steel plate (13) is the positioning body (12), and the upper half of the galvanized steel plate (13) has a scale line and a The galvanized steel plate (13) is welded to the middle of the upper half of the round steel (14), the galvanized square steel tube (101) is welded to the right side of the round steel (14), a positioning body circular hole (121) is provided in the middle of the lower half of the galvanized steel plate (13), the insertion plug (4) comprises a bolt (16), a nut (17), and an insertion plug round steel (15), the bolt (16) is welded to the lower right side of the insertion plug round steel (15), and the nut (17) is provided at the lower half of the bolt (16).

2. The external wall screw hole plugging device according to claim 1, characterized in that: The upper half of the galvanized steel plate (13) and the lower half of the galvanized steel plate (13) have the same area.

3. The external wall screw hole plugging device according to claim 1, characterized in that: The length of the galvanized steel plate (13) is 140×80×5 mm.

4. The external wall screw hole plugging device according to claim 1, characterized in that: The top of the upper half of the galvanized steel plate (13) has scale lines and digital units engraved by a laser engraving machine.

5. The external wall screw hole plugging device according to claim 1, characterized in that: The positioning body circular hole (121) is drilled using a bench drill, and the diameter of the positioning body circular hole (121) is 50 mm.

6. The external wall screw hole plugging device according to claim 1, characterized in that: The round steel (14) on the measuring piece (10) is 45 mm long and 12 mm in diameter, and the galvanized square steel tube (101) is 50 mm long.

7. The external wall screw hole plugging device according to claim 1, characterized in that: The outer side of the galvanized square steel tube (101) is provided with an anti-slip rubber sleeve (11).

8. The external wall screw hole plugging device according to claim 1, characterized in that: The bolt (16) on the insertion plug (4) is 16 mm long, and the insertion plug round steel (15) is 64 mm long and 12 mm in diameter.

9. The external wall screw hole plugging device according to claim 1, characterized in that: The insertion plug (4) is welded to the measuring piece (10) and the positioning body (12).

10. The external wall screw hole plugging device according to claim 1, characterized in that: The scale on the measuring piece (10) is 0-80 mm.

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