CN214364926U - A plugging device for concrete preformed hole - Google Patents
A plugging device for concrete preformed hole Download PDFInfo
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- CN214364926U CN214364926U CN202120065428.XU CN202120065428U CN214364926U CN 214364926 U CN214364926 U CN 214364926U CN 202120065428 U CN202120065428 U CN 202120065428U CN 214364926 U CN214364926 U CN 214364926U
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- preformed hole
- supporting plate
- hole
- bracket
- plugging device
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Abstract
The blocking device for the concrete preformed hole comprises the preformed hole and further comprises a telescopic rod, wherein the telescopic rod comprises an outer rod and an inner rod, a supporting plate is detachably arranged on the lower portion of the outer rod through threads, a bracket is sleeved on the upper portion of the outer rod through threads, the bracket is erected at the top of the preformed hole, the supporting plate is arranged at the bottom of the preformed hole through the telescopic rod, and a sleeve is detachably sleeved outside the inner pipe and the outer pipe of the preformed hole. Compared with the prior art, the supporting plate can be fixed at the bottom of the preformed hole through the telescopic rod and the bracket, so that the complex procedures of erecting a formwork, erecting the formwork and manual intervention in the prior art are reduced; in the utility model, the telescopic rod can be extended and contracted according to the height of the preformed hole, so that the mounting and dismounting of the supporting plate are convenient, the mounting height of the supporting plate can be adjusted according to the telescopic rod and the bracket, and the supporting plate can be accurately limited and fixed; the utility model discloses simple structure, the convenient easy operation of construction has improved the efficiency of construction, has reduced the construction degree of difficulty and construction cost.
Description
Technical Field
The utility model relates to a construction field, especially a plugging device for concrete preformed hole.
Background
In the construction process of a building, reserved holes such as pipeline installation or measuring holes are usually reserved on a structural floor slab, and the reserved holes need to be plugged before floor construction, so that the structural floor slab and the original concrete structural floor slab are integrated.
According to the traditional plugging method, a formwork needs to be erected at the lower part of the preformed hole, concrete plugging construction is carried out, the formwork is dismantled after concrete is solidified, the formwork erecting and erecting processes are complicated, a scaffold formwork needs to be erected when the position of the preformed hole is high, the manual intervention amount is large, the construction difficulty is high, and the efficiency is low. Therefore, how to manufacture a plugging device for a concrete preformed hole, which can solve the problems of the prior art, becomes a technical problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just based on above-mentioned technical problem, provided a plugging device for concrete preformed hole to solve the problem that exists among the above-mentioned background art.
In view of this, the utility model provides a plugging device for concrete preformed hole, it includes: preformed hole still includes the telescopic link, the telescopic link include outer pole and interior pole, outer pole lower part can dismantle through the screw thread and be provided with the layer board, outer pole upper portion be equipped with the bracket through the adjustable cover of screw thread, the bracket erect preformed hole top, the layer board pass through the telescopic link setting be in preformed hole bottom, the outer tube outside in the preformed hole can dismantle the cover and be equipped with the sleeve pipe.
In the above technical scheme, preferably, the inner rod comprises a plurality of pipe bodies, the outer diameters of the pipe bodies are gradually decreased and the pipe bodies are sleeved together in a telescopic mode, and the top of the pipe body is provided with a handle.
In the above technical solution, preferably, the bracket includes a cross beam with a diameter larger than the diameter of the prepared hole and support plates disposed at two ends of the cross beam, an adjusting hole is disposed in the middle of the cross beam, and the upper portion of the outer rod is disposed in the adjusting hole through a thread.
In the above technical solution, preferably, the diameter of the supporting plate is greater than the diameter of the prepared hole by 6 to 20cm, the middle part of the supporting plate is provided with a mounting hole, and the lower part of the outer rod is detachably arranged in the mounting hole through a thread.
In the above technical solution, preferably, the supporting plate is a circular supporting plate, and a release agent protective layer is disposed on the supporting plate.
The utility model provides a plugging device for concrete preformed hole, compared with the prior art, the supporting plate can be fixed at the bottom of the preformed hole through the telescopic rod and the bracket, thereby reducing the complex formwork erection, formwork supporting procedures and manual intervention amount in the prior art; in the utility model, the telescopic rod can be extended and contracted according to the height of the preformed hole, so that the mounting and dismounting of the supporting plate are convenient, the mounting height of the supporting plate can be adjusted according to the telescopic rod and the bracket, and the supporting plate can be accurately limited and fixed; the utility model discloses simple structure, the convenient easy operation of construction has improved the efficiency of construction, has reduced the construction degree of difficulty and construction cost.
Drawings
Fig. 1 shows a structural cross-sectional view of the present invention;
fig. 2 shows a top view of the structure of the present invention;
in the figure: the concrete support comprises a reserved hole 1, an outer rod 2, an inner rod 3, a supporting plate 4, a sleeve 5, a handle 6, a cross beam 7, a supporting plate 8, an adjusting hole 9, a mounting hole 10 and concrete 11.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the disclosure below.
The technical solution of the present invention is further explained with reference to fig. 1 and 2.
A first embodiment, as shown in fig. 1 and 2: a plugging device for a concrete prepared hole, comprising: preformed hole 1 still includes the telescopic link, the telescopic link include outer pole 2 and scalable setting and be in outer pole 2 in interior pole 3, 2 lower parts of outer pole can dismantle through the screw thread and be provided with layer board 4, 2 upper portions of outer pole be equipped with the bracket through the adjustable cover of screw thread, the bracket erect preformed hole 1 top, layer board 4 pass through the telescopic link setting be in preformed hole 1 bottom, the outer tube outside in preformed hole 1 can dismantle the cover and be equipped with sleeve pipe 5.
The inner rod 3 comprises a plurality of pipe bodies, the outer diameters of the pipe bodies are gradually decreased progressively and the pipe bodies are sleeved in a telescopic mode, and a handle 6 is arranged at the top of each pipe body.
The bracket comprises a cross beam 7 with the diameter larger than that of the preformed hole 1 and supporting plates 8 arranged at two ends of the cross beam 7, wherein an adjusting hole 9 is formed in the middle of the cross beam 7, and the upper part of the outer rod 2 is arranged in the adjusting hole 9 through threads.
The diameter of the supporting plate 4 is larger than the diameter of the preformed hole 1, 6-20 cm, a mounting hole 10 is formed in the middle of the supporting plate, and the lower portion of the outer rod 2 is detachably arranged in the mounting hole 10 through threads. The supporting plate 4 is a circular supporting plate 4, and a release agent protective layer is arranged on the supporting plate 4.
In the use process: a release agent is coated on the supporting plate 4, the bottom of the telescopic rod is unfolded from the top of the preformed hole 1 and is placed at the bottom of the preformed hole 1, and the supporting plate 4 is installed on a threaded structure at the bottom of the outer rod 2 through the installation hole 10, so that the telescopic rod and the supporting plate 4 are integrated; lifting the supporting plate 4 to the bottom of the preformed hole 1 through a telescopic rod, sleeving the sleeve 5 on the telescopic rod, mounting the bracket on the upper part of the outer rod 2 through an adjusting hole 9, and rotatably adjusting through a threaded structure to enable the supporting plate 8 to abut against a top floor of the preformed hole 1, so that concrete 11 can be poured; and after the concrete 11 is condensed, reversely removing the plugging device.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, but is susceptible to various modifications and changes by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a plugging device for concrete preformed hole, includes the preformed hole, its characterized in that: still include the telescopic link, the telescopic link include outer pole and interior pole, outer pole lower part can dismantle through the screw thread and be provided with the layer board, outer pole upper portion be equipped with the bracket through the adjustable cover of screw thread, the bracket erect preformed hole top, the layer board pass through the telescopic link setting be in preformed hole bottom, the outer tube outside in the preformed hole can dismantle the cover and be equipped with the sleeve pipe.
2. The plugging device for a concrete prepared hole according to claim 1, wherein: the inner rod comprises a plurality of pipe bodies, the outer diameters of the pipe bodies are gradually decreased in sequence and the pipe bodies are sleeved in a telescopic mode, and the top of each pipe body is provided with a handle.
3. The plugging device for a concrete prepared hole according to claim 2, wherein: the bracket comprises a cross beam with the diameter larger than that of the preformed hole and supporting plates arranged at two ends of the cross beam, wherein an adjusting hole is formed in the middle of the cross beam, and the upper part of the outer rod is arranged in the adjusting hole through threads.
4. A plugging device for a concrete prepared hole according to claim 3, characterized in that: the diameter of the supporting plate is larger than the diameter of the preformed hole by 6-20 cm, the middle part of the supporting plate is provided with a mounting hole, and the lower part of the outer rod is detachably arranged in the mounting hole through threads.
5. The plugging device for a concrete prepared hole according to claim 4, wherein: the supporting plate is a circular supporting plate, and a release agent protective layer is arranged on the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120065428.XU CN214364926U (en) | 2021-01-12 | 2021-01-12 | A plugging device for concrete preformed hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120065428.XU CN214364926U (en) | 2021-01-12 | 2021-01-12 | A plugging device for concrete preformed hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214364926U true CN214364926U (en) | 2021-10-08 |
Family
ID=77954574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120065428.XU Active CN214364926U (en) | 2021-01-12 | 2021-01-12 | A plugging device for concrete preformed hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214364926U (en) |
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2021
- 2021-01-12 CN CN202120065428.XU patent/CN214364926U/en active Active
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