Building outer wall bolt eye plugging device

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a building outer wall bolt eye plugging device which comprises a discarded part poured in concrete and a recycling part movably connected with the discarded part, and the side face, away from the recycling part, of the discarded part abuts against the inner bottom of a bolt eye. The recycling piece and the abandoned piece can be relatively fixed by adjusting a sliding plug pin arranged in the recycling piece, and then the bolt hole is blocked. The utility model has the beneficial effects that the abandoned part and the concrete are poured in the bolt hole together, so that the first plugging plate can be better fixed, the leakage of the concrete is avoided to the greatest extent, the plugging effect is ensured, the first plugging plate is better attached to the original wall body, no gap exists, and the waterproof effect is improved; and through insertion matching of the sliding plug pin and the connecting pipe, connection between the first plugging plate and the connecting plate is more stable and firmer, after concrete is solidified, the first plugging plate and the connecting plate can be rapidly separated from the sealing viscose cloth, dismounting and recycling are convenient, and effective control over the cost is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a bolt eye blocking device for a building exterior wall. Background Art

[0002] During the construction process, in order to work on the exterior wall, bolt eyes are usually opened on the exterior wall to fix scaffolding or safety nets and other facilities during construction. After the construction is completed, these bolt eyes are all exposed as the external facilities are removed. In order not to affect the subsequent waterproofing effect of the building, the bolt eyes usually need to be sealed.

[0003] When sealing, pouring concrete is often used. However, concrete has a certain fluidity before solidification and will flow out of the bolt eyes. For this reason, when pouring, tape is usually pasted on the outer wall to assist in sealing. In actual application, the adhesion effect of the tape to the wall is poor, and the concrete needs a certain amount of time to solidify. During this process, the tape is very likely to fall off and crack, resulting in leakage of concrete. Even if it is subsequently poured, there will be gaps with the original building wall, affecting the waterproof effect. However, if other fixings are used in conjunction with concrete pouring and fixing, subsequent removal is difficult. If it is not removed, the overall cost will be high. In order to solve the above problems, a building exterior wall bolt eye sealing device is provided to solve the above technical problems. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, the utility model provides a bolt eye sealing device for a building exterior wall. On the one hand, it can prevent concrete leakage during concrete pouring, ensure that there is no gap between it and the original wall, and improve the waterproof effect. On the other hand, it is convenient to disassemble and recycle the recycling parts after the concrete solidifies, thereby achieving effective cost control.

[0005] The technical solution adopted in the embodiment of the utility model is: a bolt eye sealing device for a building exterior wall, which can be used to seal the bolt eye, and is characterized in that it includes an abandoned part cast in concrete and a recovery part movably connected to the abandoned part, the side of the abandoned part away from the recovery part abuts against the bottom of the bolt eye, and the recovery part and the abandoned part can be relatively fixed by adjusting the partial structure on the recovery part, thereby sealing the bolt eye.

[0006] Furthermore, the abandoned part includes an anti-skid bottom plate abutting against the bottom of the bolt eye, a support rod and a connecting plate, the anti-skid bottom plate is connected to the connecting plate through the support rod, and the connecting plate is movably connected to the recovery part at the side away from the support rod.

[0007] Furthermore, the connecting plate is plugged into the recovery member via a connecting pipe.

[0008] Furthermore, the recovery component includes a first sealing plate provided with a first connecting hole and a sliding pin arranged in the first sealing plate. The connecting tube passes through the first connecting hole and is connected to the sliding pin to fix the first sealing plate relative to the connecting plate, thereby sealing the bolt eye.

[0009] Furthermore, the sliding latch is connected to a handle, and the handle passes through a sliding groove on the first blocking plate and is slidably connected thereto.

[0010] Furthermore, the handle and the sliding latch are integrally formed and connected to the first blocking plate via a locking spring.

[0011] Furthermore, a sealing adhesive cloth is provided between the first blocking plate and the connecting plate.

[0012] Furthermore, the recovery component also includes a second blocking plate rotatably connected to the first blocking plate, and the second blocking plate can be rotated to block the second connection hole on the first blocking plate.

[0013] Furthermore, the first blocking plate is provided with a stud, and the second blocking plate is provided with a pressure strip, and the pressure strip is connected to the stud via a locking cap.

[0014] The advantages and positive effects of the utility model are as follows: the abandoned parts are poured into the bolt eyes together with the concrete, which can better fix the first sealing plate, avoid leakage of concrete to the greatest extent, ensure the sealing effect, and fit more closely with the original wall without gaps, thereby improving the waterproof effect; through the plug-in cooperation of the sliding pin and the connecting pipe, the connection between the first sealing plate and the connecting plate is more stable and firm, and after the concrete solidifies, it can be quickly separated from the sealing adhesive cloth, which is convenient for disassembly and recycling, thereby achieving effective cost control. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the installation state of the embodiment provided by the utility model;

[0016] Figure 2 It is a schematic diagram of the overall outer surface structure of an embodiment provided by the utility model;

[0017] Figure 3 It is a cross-sectional view of the internal structure of the recovery part of the embodiment provided by the utility model.

[0018] In the figure:

[0019] 1. Abandoned parts; 101. Anti-slip bottom plate; 102. Support rod; 103. Connecting plate; 104. Connecting pipe; 105. Sealing adhesive cloth; 2. Recyclable parts; 201. First blocking plate; 202. Second blocking plate; 203. Fixed screw rod; 204. Slide groove; 205. Handle; 206. First connecting hole; 207. Sliding latch; 208. Locking spring; 209. Stud; 2010. Pressure strip; 2011. Locking cap; 2012. Second connecting hole. DETAILED DESCRIPTION

[0020] The embodiment of the utility model provides a bolt eye plugging device for a building exterior wall, which is described below in conjunction with the accompanying drawings.

[0021] Reference Figure 1 As shown, a bolt eye plugging device for building exterior walls can be used to plug bolt eyes, including an abandoned part 1 cast in concrete and a recovery part 2 movably connected to the abandoned part 1, the side of the abandoned part 1 away from the recovery part 2 abuts against the bottom of the bolt eye, and the partial structure in the recovery part 2 is adjusted to fix the recovery part 2 and the abandoned part 1 relatively, thereby plugging the bolt eye. When in use, the abandoned part is poured into the bolt eye together with concrete, which can better fix the recovery part 2, avoid leakage of concrete to the greatest extent, ensure the plugging effect, and fit more closely with the original wall without gaps, thereby improving the waterproof effect.

[0022] Preferably, Figure 2 As shown, the abandoned part 1 includes an anti-skid bottom plate 101 abutting against the bottom of the bolt eye, a support rod 102 and a connecting plate 103, the anti-skid bottom plate 101 is connected to the connecting plate 103 through the support rod 102, and the side of the connecting plate 103 away from the support rod 102 is movably connected to the recovery part 2. In this embodiment, the right side of the anti-skid bottom plate 101 abuts against the bottom of the bolt eye, and after the concrete is poured, the anti-skid bottom plate 101 can effectively prevent the first connecting rod 102 from sliding outward, and can effectively pull and fix the external blocking plate 201.

[0023] Preferably, the support rod 102 and the connecting plate 103 are both made of plastic.

[0024] Preferably, the connecting plate 103 is plugged into the recovery member 2 via a connecting tube 104 .

[0025] Preferably, Figure 3 As shown, the recovery part 2 includes a first sealing plate 201 with a first connecting hole 206 and a sliding latch 207 arranged in the first sealing plate 201. The connecting tube 104 passes through the first connecting hole 206 and is connected to the sliding latch 207 to fix the first sealing plate 201 relatively to the connecting plate 103, thereby sealing the bolt eye.

[0026] Preferably, the sliding latch 207 is connected to the handle 205, and the handle 205 passes through the sliding groove 204 on the first blocking plate 201 and is slidably connected thereto.

[0027] Preferably, a cavity for accommodating the displacement of the sliding latch 207 is provided in the first blocking plate 201, and the cavity is connected to the first connecting hole 206. In this embodiment, a slide groove 204 is provided on the outer surface of the first blocking plate 201, and a handle 205 is slidably connected to the inside of the slide groove 204, and the handle 205 is fixedly connected to the sliding latch 207. The driving handle 205 can drive the sliding latch 207 to move in the above-mentioned cavity, thereby making the sliding latch 207 plug into the connecting tube 104 after passing through the first connecting hole 206, and the end of the connecting tube 104 passing through the first connecting hole 206 is provided with an opening, and the sliding latch 207 is inserted into the above-mentioned opening to achieve mutual fixation between the two.

[0028] Preferably, the handle 205 and the sliding latch 207 are integrally formed and connected to the first blocking plate 201 via a locking spring 208. Figure 2 As shown, four connecting tubes 104 are provided on the left side of the connecting plate 103, and correspondingly, four first connecting holes 206 are provided in the first blocking plate 201, each of the first connecting holes 206 corresponds to a sliding latch 207, and the four sliding latches 207 are fixedly connected to the handle 205, and the sliding latch 207 is an L-shaped structure. The integrally formed handle 205 is provided with a locking spring 208, and the other end of the locking spring 208 is fixed to the above-mentioned cavity. When the handle 205 moves to the left, the sliding latch 207 gradually moves away from the corresponding first connecting hole 206 and presses The locking spring 208 is retracted. When the handle 205 is released, the locking spring 208 releases energy, pushing the sliding latch 207 to move to the right and gradually approach the corresponding first connecting hole 206 until the sliding latch 207 is inserted into the above-mentioned opening. At this time, the locking spring 208 has not completely recovered to its original state, so that the sliding latch 207 can not be separated from the above-mentioned opening. At this time, a limit block can also be placed on the left side of the handle 205 to limit the left and right movement of the handle 205, thereby avoiding leakage of concrete during construction, improving the pouring quality, and ensuring the sealing effect of the bolt eyes.

[0029] Preferably, a sealing cloth 105 is provided between the first blocking plate 201 and the connecting plate 103. In this embodiment, the sealing cloth 105 is pasted on the inner side (right side) of the first blocking plate 201, and the sealing cloth 105 is in contact with the outer wall (left side) of the connecting plate 103. The sealing cloth 105 adheres to the concrete surface after the concrete solidifies. At this time, the blocking plate 201 is pulled outward to separate the first blocking plate 201 from the sealing cloth 105, so as to prevent the first blocking plate 201 from being stuck to the concrete. At the same time, the sealing cloth 105 also improves the sealing effect.

[0030] Preferably, the recovery member 2 further comprises a second blocking plate 202 rotatably connected to the first blocking plate 201 , and the second blocking plate 202 can be rotated to block the second connection hole 2012 on the first blocking plate 201 .

[0031] Preferably, the second sealing plate 202 is a fan-shaped structure.

[0032] Preferably, the first blocking plate 201 is provided with a stud 209, and the second blocking plate 202 is provided with a bead 2010, which is connected to the stud 209 through a locking cap 2011. In this embodiment, the second blocking plate 202 is a fan-shaped structure, the bottom end of the second blocking plate 202 is internally rotatably connected with a fixed screw 203, the fixed screw 203 is threadedly connected to the inside of the blocking plate 201, the bottom end outer surface of the second blocking plate 202 is provided with a bead 2010, the outer wall of the first blocking plate 201 is fixedly connected with studs 209 on both sides, the top end of the bead 2010 is movably sleeved on the outer surface of the stud 209, the outer surface of the end of the stud 209 is threadedly connected with a locking cap 2011, and the second connection hole 2012 on the first blocking plate 201 is a pouring hole, which is used for pouring large areas of concrete when it is almost full, and then pouring inwards through this place to ensure a better molding effect.

[0033] When using the device for concrete pouring, first insert the support rod 102 into the bolt eye so that the anti-skid bottom plate 101 abuts against the bottom of the bolt eye. At this time, most of the concrete is poured into the bolt eye through both sides of the connecting plate 103. When the concrete is poured to the bolt eye opening (at this time, the concrete is close to but lower than the position of the connecting plate 103), the handle 205 on the outer surface of the blocking plate 201 is moved backward (such as Figure 3 The locking spring 208 is pushed to compress the locking spring 208, and the handle 205 drives the sliding latch 207 to slide to the left. Then the first blocking plate 201 is installed on the outer surface of the connecting plate 103, so that the connecting pipe 104 passes through the first connecting hole 206. The handle 205 is released, and the locking spring 208 releases energy. At this time, the locking spring 208 pushes the sliding latch 207 into the inside of the connecting pipe 104, so that the first blocking plate 201 is fixed to the outer surface of the bolt eye. A limit block is placed on the left side of the handle 205 to make the fixation more firm.

[0034] At this time, rotate the second blocking plate 202, and continue to pour concrete from the second connection hole 2012. When the concrete is full, install the second blocking plate 202 at the pouring hole and connect it to the first blocking plate 201, and fix it by two groups of pressure strips 2010 and fixed screw rods 203;

[0035] After the concrete solidifies, push the handle 205 backward (to the left) to move the sliding pin 207 out from the inside of the connecting tube 104. At this time, pull the entire first sealing plate 201 and the second sealing plate 202 outward together to separate them from the sealing adhesive cloth 105, remove the recycling part 2 for recycling, and then knock off the connecting tube 104, leaving the connecting plate 103 on the outer end face of the bolt eye, so as to effectively prevent concrete leakage when pouring concrete to seal the bolt eye. At the same time, it is convenient to disassemble and recycle the recycling part 2 after the concrete solidifies, thereby achieving effective cost control.

[0036] The advantages and positive effects of the utility model are as follows: the abandoned parts are poured into the bolt eyes together with the concrete, which can better fix the first sealing plate, avoid leakage of concrete to the greatest extent, ensure the sealing effect, and fit more closely with the original wall without gaps, thereby improving the waterproof effect; through the plug-in cooperation of the sliding pin and the connecting pipe, the connection between the first sealing plate and the connecting plate is more stable and firm, and after the concrete solidifies, it can be quickly separated from the sealing adhesive cloth, which is convenient for disassembly and recycling, thereby achieving effective cost control.

[0037] The above is a detailed description of the embodiments of the utility model, but the contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A bolt eye plugging device for building exterior walls, which can be used to plug bolt eyes, and is characterized by: It includes an abandoned part cast in concrete and a recovery part movably connected to the abandoned part. The side of the abandoned part away from the recovery part abuts against the bottom of the bolt eye. The recovery part and the abandoned part can be relatively fixed by adjusting some structures on the recovery part, thereby blocking the bolt eye.

2. The building exterior wall bolt hole sealing device according to claim 1, characterized in that: The abandoned part includes an anti-skid bottom plate abutting against the bottom of the bolt eye, a support rod and a connecting plate, the anti-skid bottom plate is connected to the connecting plate through the support rod, and the connecting plate is movably connected to the recovery part at the side away from the support rod.

3. The bolt hole sealing device for building exterior wall according to claim 2 is characterized in that: The connecting plate is plugged into the recovery member via a connecting pipe.

4. The bolt hole sealing device for building exterior wall according to claim 3 is characterized in that: The recovery component includes a first sealing plate provided with a first connecting hole and a sliding latch arranged in the first sealing plate. The connecting pipe passes through the first connecting hole and is connected to the sliding latch to fix the first sealing plate and the connecting plate relative to each other, thereby sealing the bolt eye.

5. The building exterior wall bolt hole sealing device according to claim 4, characterized in that: The sliding latch is connected to a handle, and the handle passes through a sliding groove on the first blocking plate and is slidably connected thereto.

6. The bolt hole sealing device for building exterior wall according to claim 5, characterized in that: The handle and the sliding latch are integrally formed and connected to the first blocking plate via a locking spring.

7. The bolt hole sealing device for building exterior walls according to any one of claims 4 to 6, characterized in that: A sealing adhesive cloth is provided between the first blocking plate and the connecting plate.

8. The bolt hole sealing device for building exterior walls according to any one of claims 4 to 6, characterized in that: The recovery member also includes a second blocking plate rotatably connected to the first blocking plate, and the second blocking plate can be rotated to block the second connection hole on the first blocking plate.

9. The bolt hole sealing device for building exterior wall according to claim 8, characterized in that: The first blocking plate is provided with a stud, and the second blocking plate is provided with a pressure strip, and the pressure strip is connected to the stud via a locking cap.

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