Size-adjustable sleeve temporary plugging device

Abstract

The utility model relates to a casing pipe plugging device, belongs to the technical field of engineering construction, and particularly relates to a size-adjustable casing pipe temporary plugging device which comprises a central insertion piece, a casing pipe upper edge insertion piece is inserted into the outer side of the central insertion piece, and casing pipe lower edge insertion pieces are fixedly connected to the lower surface of the central insertion piece and the lower surface of the casing pipe upper edge insertion piece. According to the utility model, a detachable structure is adopted, so that the device can achieve the effect of repeatedly plugging the sleeve, the material expenditure can be obviously saved, the construction time is saved, and the problems that the material consumption is large, the construction cost is low and the like due to the fact that the existing disposable sleeve plugging material cannot be used for plugging the sleeves of multiple specifications in a super high-rise project are solved. And the construction period is delayed.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering construction technical field, especially a size adjustable sleeve temporary plugging device. BACKGROUND

[0002] In the super high-rise construction project, the total amount of sleeve burying is large, and temporary plugging work needs to be done before pouring concrete every time after burying.

[0003] In the prior art, a fixed specification plastic sleeve is generally used to meet the one-time use of sleeve plugging, however, with the pouring of floors from bottom to top, the specification of the sleeve is gradually reduced, thereby causing the temporary plugging of large-diameter sleeves to be unable to be effectively applied to upper-layer sleeves, resulting in waste of materials and increase of cost; and the sleeve plugging has a long prefabrication time and a long transportation time, and it is easy to cause a lack of a certain specification of sleeve plugging on site, thereby delaying on-site construction and prolonging the construction period; therefore, a size-adjustable sleeve temporary plugging device is proposed to solve the above problems. SUMMARY

[0004] In order to solve the above technical problems, the utility model provides a size-adjustable sleeve temporary plugging device, which uses a detachable structure to achieve the effect of repeatedly plugging the sleeve, can significantly save material expenditure, and save construction time.

[0005] The technical solution for achieving the purpose of the utility model is as follows: a size-adjustable sleeve temporary plugging device, comprising a center insert piece, an upper sleeve edge insert piece is inserted on the outer side of the center insert piece, and a lower sleeve edge insert piece is fixedly connected to the lower surface of the center insert piece and the upper sleeve edge insert piece.

[0006] In some embodiments, the outer side arc surface of the center insert piece and the outer side arc surface of the upper sleeve edge insert piece are both provided with an insertion port, the inner side arc surface of the upper sleeve edge insert piece is fixedly connected with a connecting insert piece, and the connecting insert piece corresponds to the position of the insertion port on the outer side arc surface of the center insert piece and is shape-fitted.

[0007] In some embodiments, the upper sleeve edge insert piece has multiple sizes, and the upper sleeve edge insert pieces with different sizes are connected through the insertion port and the connecting insert piece.

[0008] Compared with the prior art, the utility model has the following obvious advantages:

[0009] The utility model discloses, through set up the mutually detachable connection's center insert piece and sleeve upper edge insert piece, can make the device reach the effect of repeated use in sleeve plugging work, in super high -rise project, after the temporary plugging of lower layer sleeve is used up, dismounts and is used to upper layer sleeve again, and according to the different sleeve specification, carry out the dismounting of the slab, reach the effect that a group of sleeve circulates repeatedly, save material cost, save construction time.

[0010] Solve the disposable sleeve plugging material in the prior art, in super high -rise project, cannot consider the sleeve plugging of multiple specifications, lead to the problem of material consumption, delay construction period. BRIEF DESCRIPTION OF DRAWINGS

[0011] The utility model makes further explanation below combining with the drawing and embodiment:

[0012] Figure 1 It is the front view structure schematic diagram provided in an embodiment of the utility model;

[0013] Figure 2 It is sleeve lower edge insert piece structure schematic diagram provided in an embodiment of the utility model;

[0014] Figure 3 It is center insert piece (explosion) structure schematic diagram provided in an embodiment of the utility model;

[0015] Figure 4 It is sleeve upper edge insert piece (explosion) structure schematic diagram provided in an embodiment of the utility model.

[0016] MARKING OF THE DRAWINGS

[0017] 1, center insert piece;2, sleeve upper edge insert piece;3, sleeve lower edge insert piece;4, insert port;5, connecting insert piece. DETAILED DESCRIPTION

[0018] The utility model will be described in detail below, and the technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0019] The utility model provides a sleeve temporary plugging device of adjustable size through improvement, and the technical scheme of the utility model is:

[0020] As Figure 1As shown, a size-adjustable sleeve temporary plugging device comprises a center insert 1, an upper sleeve insert 2 is inserted on the outer side of the center insert 1, the upper sleeve insert 2 evenly divides the outer side arc of the center insert 1 to form a full enclosure, the lower surface of the center insert 1 and the upper sleeve insert 2 are both fixedly connected with a lower sleeve insert 3, and the center insert 1 and the upper sleeve insert 2 are inserted with each other so that they can be separated.

[0021] As shown in the drawings, Figure 2 and Figure 3 In an embodiment, the outer side arc surface of the center insert 1 and the outer side arc surface of the upper sleeve insert 2 are both provided with an insertion port 4, the inner side arc surface of the upper sleeve insert 2 is fixedly connected with a connecting insert 5, the connecting insert 5 corresponds to the position of the insertion port 4 on the outer side arc surface of the center insert 1 and is adapted in shape, and the insertion port 4 on the outer side of the upper sleeve insert 2 is used to connect with the outer side of a larger size upper sleeve, and the insertion port is also used to connect, further improving the size diversity and practicability.

[0022] As shown in the drawings, Figure 4 In an embodiment, the upper sleeve insert 2 has multiple sizes, and the upper sleeve inserts 2 with different sizes are connected through the insertion port 4 and the connecting insert 5, and the multi-size design enables the device to process more specifications of sleeve plugging, further enhancing the practicability of the device.

[0023] The specific working method is: when installing the sleeve at the lower floor, the complete sleeve plugging is applied, after the concrete is poured, the sleeve is removed; when installing the sleeve at the middle floor, the outermost upper sleeve insert 2 is separated from the remaining part and used, and the same is true for the subsequent steps, until the highest floor, only the center insert 1 is left to plug the sleeve at the highest floor, and under the different specifications of the sleeve plugging requirements, the device is more flexible, more practical and easier to use.

[0024] The technical means disclosed by the utility model scheme is not limited to the technical means disclosed by the above technical means, and also includes the technical scheme composed by the above technical features and equivalent replacements. The unfinished matters of the utility model belong to the common knowledge of the person skilled in the art.

Claims

1. A size-adjustable temporary occlusion device for a cannula, comprising a central insert (1), characterized in that: The outer side of the center plug (1) is inserted with a sleeve upper edge plug (2), and the lower surfaces of the center plug (1) and the sleeve upper edge plug (2) are fixedly connected with sleeve lower edge plugs (3).

2. A size-adjustable cannula temporary occlusion device according to claim 1, characterized in that: The outer side arc surfaces of the center plug (1) and the sleeve upper edge plug (2) are both provided with plug-in interfaces (4), the inner side arc surface of the sleeve upper edge plug (2) is fixedly connected with a connecting plug (5), and the connecting plug (5) corresponds to the position of the plug-in interface (4) on the outer side arc surface of the center plug (1) and is shape-fitted.

3. A size-adjustable cannula temporary occlusion device according to claim 2, characterized in that: The sleeve upper edge plug (2) has multiple sizes, and the sleeve upper edge plugs (2) with different sizes are also connected through the plug-in interfaces (4) and the connecting plugs (5).

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