Plugging structure

Abstract

The utility model discloses a blocking structure and relates to the technical field of building construction, the blocking structure comprises a sleeve and a blocking assembly, the sleeve is placed in a hanging hole, the sleeve is arranged in an extending mode in the vertical direction, and a through groove penetrating through the two ends is formed in the sleeve in a penetrating mode; and the plugging assembly comprises a plugging part and a connecting part. The technical scheme provided by the utility model has the technical effects that the plugging assembly is adopted, the upper surface of the plugging part is used for plugging the bottom of the hanging hole, and the upper end of the connecting part is fixed at the upper part of the hanging hole, so that the purpose of fixing the plugging part is achieved; the plugging part does not need to be supported in a reverse supporting mode, then slurry is guided into the hanging hole for pouring plugging, influences caused during cross operation are reduced, and compared with traditional inclined rod supporting and opposite jacking reinforcing, the hanging hole reinforcing quality can be effectively controlled, and slurry leakage and later leakage risks are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field, especially a kind of plugging structure. BACKGROUND

[0002] In the construction process of building engineering main structure, floor slab exists many reserved holes, for example, floor slab wire hole, aluminium mould transmission material mouth, pump pipe hole, pipeline mouth etc., conventional hoist hole plugging is generally in lower floor steel pipe plus top support inclined roof or bamboo pole and carries out reverse support, and in upper portion, hole secondary pouring is carried out, using this kind of mode may appear that hole bottom formwork and floor slab are not dense, after pouring is completed, bottom is obviously uneven;In addition, hoist hole plugging needs to be plugging in layers, from start plugging to maintenance removal, time is long as one week, during hoist hole construction, bottom support can be loose due to cross operation, to affect hoist hole construction quality.

[0003] In view of this, we propose a kind of plugging structure to solve the above problems. CONTENT OF UTILITY MODEL

[0004] The main purpose of the utility model is to provide a kind of plugging structure, to provide a kind of efficient plugging to the hoist hole of concrete floor slab.

[0005] To achieve the above-mentioned purpose, the plugging structure provided by the utility model comprises:

[0006] Sleeve, place in hoist hole, the sleeve is set along up and down direction, and the through slot that penetrates two ends is arranged in it;And,

[0007] Plugging assembly, the plugging assembly includes plugging part and connecting part, the upper surface of the plugging part is used to plugging to the lower part of hoist hole, the lower end of the connecting part is arranged on the upper surface of the plugging part, its upper end can be movably arranged in the through slot and beyond the upper end of the sleeve, the upper end of the connecting part can be fixed to the upper part of hoist hole, and the lower end of the sleeve is abutted to the upper surface of the plugging part.

[0008] In an embodiment, the plugging structure further includes a support portion, one side of the support portion is used to be fixed to the outside of the hoist hole, and the other side is arranged at the through slot along the horizontal direction and connected with the upper end of the connecting portion.

[0009] In an embodiment, the plugging structure further includes a support portion, both sides of the support portion are used to be lapped on the outside of the hoist hole, and the middle part of the support portion is connected with the upper end of the connecting portion.

[0010] In an embodiment, the support portion is arranged in strip shape.

[0011] In an embodiment, the support portion is provided with a through hole in the up-down direction, and the upper end of the connecting portion is arranged in the through hole and is detachably arranged relative to the support portion.

[0012] In an embodiment, the inner wall of the through hole is provided with a thread, and the upper end of the connecting portion is at least partially provided with an external thread, and the upper end of the connecting portion is threadedly connected with the support portion.

[0013] In an embodiment, the upper end of the connecting portion is at least partially provided with an external thread, the upper portion of the support portion is provided with a fastener, the inner wall of the fastener is provided with a thread, and the upper end of the connecting portion is threadedly connected with the thread.

[0014] In an embodiment, the upper surface of the blocking portion is coated with a release agent.

[0015] In an embodiment, the blocking structure further comprises a blocking piece mounted to the lower end surface of the sleeve to block the through slot.

[0016] In an embodiment, a groove is formed in the sleeve, and the blocking piece is placed in the groove.

[0017] The technical scheme of the utility model discloses a blocking assembly, which blocks the bottom of a hanging hole by the upper surface of the blocking portion, and fixes the blocking portion by the upper end of the connecting portion fixed to the upper portion of the hanging hole, without supporting the blocking portion by a reverse supporting mode, so that slurry can be introduced into the hanging hole for pouring and blocking, the influence caused by cross operation is reduced, the quality of the hanging hole reinforcement can be effectively controlled compared with traditional inclined rod supporting and counter supporting, and the risk of slurry leakage and later leakage is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to the structures shown in the drawings without creating creative labor.

[0019] Figure 1 The structure schematic diagram of the blocking structure (the blocking piece is not shown in the first pouring) provided by the utility model is an embodiment.

[0020] Figure 2 For Figure 1Figure 1 is a top view of the device.

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 100, plugging structure; 1, sleeve; 11, through slot; 12, groove; 2, plugging assembly; 21, plugging part; 22, connecting part; 3, supporting part; 31, through hole; 32, fastener.

[0023] The realization, functional features and advantages of the present application will be further described with reference to the accompanying drawings in conjunction with the embodiments. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0025] It should be noted that all the directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0026] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the person skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0027] In the construction process of the main structure of the building engineering, there are many reserved holes in the floor, such as floor alignment hole, aluminum mold material conveying port, pump pipe hole, pipe port and the like. The conventional hoist hole plugging is generally carried out by supporting and supporting with inclined top or bamboo pole on the lower floor steel pipe, and the hole is poured again at the upper part. Using this way, the bottom of the hole may be not tightly bonded with the floor, and the bottom is obviously uneven after pouring; in addition, the hoist hole plugging needs to be plugged layer by layer; in addition, the hoist hole plugging needs to be plugged layer by layer, and the time from the beginning of plugging to the removal after maintenance is as long as one week. During the hoist hole construction period, the bottom support may be loosened due to cross operation, thereby affecting the hoist hole construction quality.

[0028] In view of this, we propose a plugging structure to solve the above problems.

[0029] The utility model provides a plugging structure aims at providing a kind of can carry out efficient plugging to the hoist hole of concrete floor.

[0030] Please refer to Figure 1 And Figure 2 In an embodiment of the utility model, the plugging structure 100 includes sleeve 1 and plugging assembly 2, the sleeve 1 is placed in hoist hole, the sleeve 1 is set along up-down direction, and the inside is provided with the through slot 11 penetrating both ends;And the plugging assembly 2 includes plugging part 21 and connecting part 22, the upper surface of plugging part 21 is used to plugging to the lower part of hoist hole, the lower end of connecting part 22 is arranged on the upper surface of plugging part 21, and the upper end can be movably arranged in the through slot 11 and beyond the upper end of sleeve 1, the upper end of connecting part 22 can be fixed to the upper part of hoist hole, and the lower end of sleeve 1 is abutted on the upper surface of plugging part 21.

[0031] The technical scheme of the utility model is fixed by the upper end of connecting part 22 to the upper part of hoist hole, which plays a fixed role to plugging part 21, without using reverse support to support plugging part 21, and then slurry is introduced into hoist hole for pouring and plugging, which reduces the influence caused by cross operation, effectively controls hoist hole reinforcement quality compared with traditional inclined rod support and counter support reinforcement, reduces slurry leakage and later leakage risk;At the same time, by the arrangement of sleeve 1, and the abutment of the lower end of sleeve 1 and the upper surface of plugging part 21, the connecting part 22 is not in direct contact with concrete slurry, the plugging assembly 2 can be reused, and the cost is reduced.

[0032] In an embodiment, the lower end of connecting part 22 and the upper surface of plugging part 21 can be fixed, such as welding;It can also be movably connected, such as bolted, in the embodiment, preferably, the lower end of connecting part 22 and the upper surface of plugging part 21 are welded, to improve the bearing capacity of plugging part 21, and improve the sealing between plugging part 21 and connecting part 22, to reduce leakage.

[0033] It should be noted that the hoist hole in the present application is generally the hole of concrete floor, such as floor wire laying hole, aluminum mold material conveying hole, pump pipe hole and small hoist hole.

[0034] It can be understood that the material of sleeve 1 can be PVC sleeve, which is easy to obtain.

[0035] In an embodiment, the connection portion 22 is fixed at the upper portion of the hoist hole in a hand-held manner, which has the purpose of reducing the workpiece; or the connection portion 22 is fixed at the upper portion of the hoist hole by setting a fixing structure, which has the effect of reducing labor force compared with the fixing manner of hand-held, and is convenient and time-saving.

[0036] Specifically, in an embodiment, the sealing structure 100 further comprises a support portion 3, one side of which is fixed to the outside of the hoist hole, and the other side of which is arranged at the through slot 11 in a horizontal direction and connected with the upper end of the connection portion 22. In this way, the support portion 3 provides support force for the connection portion 22, and thus the upper end of the connection portion 22 is fixed at the upper portion of the hoist hole, so that the sealing portion 21 can seal the lower portion of the hoist hole.

[0037] In order to improve the fixing effect, in an embodiment, the sealing structure 100 further comprises a support portion 3, both sides of which are used to overlap the outside of the hoist hole, and the middle portion of which is connected with the upper end of the connection portion 22. In this way, the two sides of the support portion 3 overlap the outside of the hoist hole, which is beneficial to uniformly distribute the force, so that the sealing effect of the sealing portion 21 is better, and the leakage phenomenon is reduced.

[0038] In an embodiment, the support portion 3 is arranged in a strip shape. In this way, the strip-shaped arrangement of the support portion 3 not only provides support force for the connection portion 22, but also facilitates the grouting operation.

[0039] In the present embodiment, the arrangement of the support portion 3 is not specifically limited, for example, a rod or a plate.

[0040] Specifically, in order to facilitate the recycling of the sealing assembly 2, in an embodiment, the support portion 3 is provided with a through hole 31 in the up-down direction, and the upper end of the connection portion 22 is arranged in the through hole 31 and is detachably arranged relative to the support portion 3. In this way, the detachable arrangement of the support portion 3 and the connection portion 22 makes the inside of the connection portion 22 separate from the support portion 3, which facilitates the next use of the hoist hole sealing.

[0041] It can be understood that, in order to facilitate the arrangement of the through hole 31 in the inside of the support portion 3, the support portion 3 is arranged in a strip shape in the present embodiment, which facilitates the perforation and also has a larger overlapping area with the outside of the hoist hole, better bearing capacity for the sealing portion 21, and facilitates the grouting operation.

[0042] It can be understood that, in some embodiments, the specific arrangement of the detachable arrangement can be threaded connection, buckle connection, etc.

[0043] Specifically, in an embodiment, the inner wall of the through hole 31 is provided with a thread, the upper end of the connecting part 22 is provided with an external thread at least in part, and the upper end of the connecting part 22 is threadedly connected with the supporting part 3. In this way, the supporting part 3 is threadedly fixed to the upper end of the connecting part 22 in a screwed manner, and the plugging part 21 is fixed.

[0044] In order to facilitate use, in an embodiment, the upper end of the connecting part 22 is provided with an external thread at least in part, the upper side of the supporting part 3 is provided with a fastener 32, the inner wall of the fastener 32 is provided with a thread, and the upper end of the connecting part 22 is threadedly connected with the thread. In this way, the supporting part 3 is sleeved to the outside of the connecting part 22, the fastener 32 is sleeved to the outside of the connecting part 22, the supporting part 3 is abutted with the top of the hanging hole by rotating the fastener 32, and the plugging part 21 is fixed.

[0045] The arrangement of the fastener 32 is not specifically limited in the embodiment, for example, a nut.

[0046] In order to facilitate the reuse of the plugging assembly 2 and reduce cost, in an embodiment, the upper surface of the plugging part 21 is coated with a release agent. In this way, the plugging part 21 can be easily separated, and the connecting part 22 and the plugging part 21 are separated and dropped out, so as to achieve the purpose of reusing the plugging part 21.

[0047] In order to plug the upper part of the hanging hole, in an embodiment, the plugging structure 100 further comprises a plugging piece, which is installed to the lower end surface of the sleeve 1 and used to plug the through slot 11. In this way, the lower end surface of the sleeve 1 is plugged by the arrangement of the plugging piece, and the pouring of concrete is facilitated to plug the upper part of the hanging hole.

[0048] It can be understood that the plugging piece can be a hard paper sheet.

[0049] Further, in order to facilitate the positioning and installation of the plugging piece, in an embodiment, a groove 12 is formed in the sleeve 1, and the plugging piece is placed in the groove 12. In this way, the groove 12 provides an installation position for the plugging piece, facilitates the use of the user, and can directly and accurately place the plugging piece, improving the pouring efficiency.

[0050] It should be noted that the groove 12 extends to the lower end of the sleeve 1 to form a stepped surface, and the plugging piece is placed on the stepped surface to plug the lower end of the sleeve 1.

[0051] The embodiment also provides a use mode of the plugging structure, and specifically includes the following steps.

[0052] S1, setting the size of the plugging part 21 according to the size of the hole, brushing a release agent on the plugging part 21, installing the plugging part 21 at a hoisting hole position, sleeving the sleeve 1 on the connecting part 22 (the sleeve length is 2 / 3 of the floor thickness), installing the supporting part 3 on the connecting part 22, clamping the supporting part 3 on the outer side (the upper surface of the floor) of the hoisting hole, and fastening the supporting part 3 by the fastener 32 on the connecting part 22;

[0053] S2, pouring the first concrete, and slightly lower than the height of the sleeve 1;

[0054] S3, after the concrete is cured, loosening the fastener 32 and the supporting part 3, and falling off the plugging assembly 2 from below;

[0055] S4, placing the plugging part in the sleeve 1, plugging the sleeve 1 by the plugging part, then pouring the second concrete, and plugging the upper part of the hoisting hole until the hoisting hole is completely plugged.

[0056] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation, direct / indirect application in other related technical fields under the inventive concept of the utility model, and the contents of the utility model specification and drawings are included in the patent protection range of the utility model.

Claims

1. An occlusive device, comprising: The application relates to a sealing structure for a hoist hole. The sealing structure comprises a sleeve and a sealing assembly. The sleeve is arranged in the hoist hole and has a through slot penetrating both ends. The sealing assembly comprises a sealing part and a connecting part.

2. The occlusive structure of claim 1, wherein, The upper surface of the sealing part is used for sealing the lower part of the hoist hole.

3. The occlusive structure of claim 1, wherein, The lower end of the connecting part is arranged on the upper surface of the sealing part.

4. The occlusive structure of claim 2 or 3, wherein The upper end of the connecting part can be movably arranged in the through slot and beyond the upper end of the sleeve.

5. The occlusive structure of claim 2 or 3, wherein The upper end of the connecting part can be fixed on the upper part of the hoist hole.

6. The occlusive structure of claim 5, wherein, The lower end of the sleeve abuts against the upper surface of the sealing part.

7. The occlusive structure of claim 5, wherein, The sealing structure further comprises a supporting part.

8. The occlusive structure of claim 1, wherein, One side of the supporting part is used for fixing on the outside of the hoist hole.

9. The occlusive structure of claim 1, wherein, The other side of the supporting part is arranged at the through slot in the horizontal direction and connected with the upper end of the connecting part.

10. The occlusive structure of claim 9, wherein, The supporting part is arranged in a strip shape. The supporting part has a through hole penetrating in the vertical direction. The upper end of the connecting part is arranged in the through hole and detachably arranged relative to the supporting part. The inner wall of the through hole is provided with threads. The upper end of the connecting part is at least partially provided with external threads. The upper end of the connecting part is screw-connected with the supporting part. The upper end of the connecting part is at least partially provided with external threads. The upper part of the supporting part is provided with a fastener. The inner wall of the fastener is provided with threads. The upper end of the connecting part is screw-connected with the threads. The upper surface of the sealing part is coated with a release agent. The sealing structure further comprises a sealing piece. The sealing piece is arranged on the lower end surface of the sleeve and used for sealing the through slot. The sleeve has a groove. The sealing piece is arranged in the groove.

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