CN218623346U - Stagnant water screw rod for building - Google Patents
Stagnant water screw rod for building Download PDFInfo
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- CN218623346U CN218623346U CN202222493730.2U CN202222493730U CN218623346U CN 218623346 U CN218623346 U CN 218623346U CN 202222493730 U CN202222493730 U CN 202222493730U CN 218623346 U CN218623346 U CN 218623346U
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Abstract
The utility model discloses a water stop screw for buildings, which comprises an inner rod, a water stop component arranged on the inner rod and two outer rod components detachably connected with the end part of the inner rod; the outer rod assembly comprises an outer rod, a connecting piece, a plug and a fastening assembly, the connecting piece is used for butting the inner rod and the outer rod, the plug is sleeved on the outer wall of the connecting piece, the fastening assembly can be fixed at any position on the outer rod, and the outer rod is integrally connected with the connecting piece. The utility model discloses rational in infrastructure, the installation with dismantle convenient, the practicality is strong, can effectively improve the efficiency of construction and can also promote the security and the stagnant water effect of structure when promoting life. The utility model discloses be fit for using in the construction of building basement shear force wall or civil air defense wall.
Description
Technical Field
The utility model belongs to the technical field of the construction, specifically speaking is a stagnant water screw rod for building.
Background
In the construction of building basement shear wall or civil air defense wall, the stagnant water screw rod is the structure that plays stagnant water, reinforcement and control template effect.
The stagnant water screw rod among the prior art is including the interior pole that is equipped with a waterstop, two muffjoint heads, two outer poles, assemble one muffjoint head on an outer pole tip earlier during the use, then assemble the one end of interior pole on muffjoint head, repeat foretell operating procedure and connect the other end at interior pole with another outer pole, stagnant water screw rod equipment is accomplished the back, assemble stagnant water screw rod on wall form according to standard construction procedure, after the assembly is accomplished, stagnant water screw rod can regard as the template of drawknot formwork, at this moment, the interior pole of stagnant water screw rod and two sleeves are located between the wall form, two outer poles of stagnant water screw rod are located the outside of wall form. Treat concrete placement construction completion back, interior pole and two sleeves of stagnant water screw rod are buried underground in the wall body, and two outer poles of stagnant water screw rod are exposed outside the wall body, need demolish two outer poles and two sleeves, and concrete operating procedure is: the outer rod is first rotated to remove the outer rod from the sleeve, and then the sleeve, which is left in the wall body, is removed with a special tool. The above-described water-stop screw like in the prior art generally has the following problems:
(1) When the existing water stop screw is installed before use, the sleeve is required to be connected to the outer rod at first, and then the inner rod is connected to the sleeve; when dismantling, need pull down the outer pole earlier, then pull down the sleeve from the wall body in, this makes current stagnant water screw rod installation and dismantlement process all more loaded down with trivial details, and the installation is all wasted time and energy with the dismantlement, seriously influences the efficiency of construction.
(2) The existing water stopping screw is only provided with one water stopping sheet, water flows to the water stopping sheet along the inner rod during use, the water stopping sheet can be influenced by the impact force of the water, and after the water stopping sheet is influenced by the impact force of the water for a long time, the water stopping sheet is easy to damage, so that the service life of the water stopping screw is seriously influenced, and further the safety of the water stopping screw during use and the water stopping effect of the water stopping screw are further influenced.
Disclosure of Invention
For solving exist among the prior art not enough more than, the utility model aims at providing a stagnant water screw rod for building to reach the purpose that improves the efficiency of construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a water stop screw for buildings comprises an inner rod, a water stop component arranged on the inner rod and two outer rod components detachably connected with the end part of the inner rod; the outer rod assembly comprises an outer rod, a connecting piece, a plug and a fastening assembly, wherein the connecting piece is used for butt joint of the inner rod and the outer rod, the plug is sleeved on the outer wall of the connecting piece, the fastening assembly can be fixed at any position on the outer rod, and the outer rod is integrally connected with the connecting piece.
As a limitation of the present invention, the connecting member includes a hexagonal nut and an annular flange fixed at an end of the hexagonal nut for limiting the plug; the outer diameter of the annular convex edge is larger than that of the end face of the hexagon nut.
As a further limitation of the utility model, the hexagonal nut and the annular convex edge are connected integrally.
As another limitation of the utility model, the water stop component comprises a water stop sheet arranged at the middle position of the inner rod.
As the utility model discloses a further inject, the stagnant water subassembly is still including the elastic buffer layer who locates the stagnant water piece both sides and locate the buffer board in the elastic buffer layer outside.
As a further limitation of the present invention, the plug is a circular truncated cone-shaped plastic plug with a hexagonal through hole; the hexagon through hole is matched with the hexagon nut.
As a third limitation of the present invention, the fastening assembly includes a mountain clip and a nut matching with the mountain clip.
Since the technical scheme is adopted, compared with the prior art, the utility model, the beneficial effect who gains is:
(1) Compared with the prior art, the utility model adopts the structural form of the integrally connected outer rod and the connecting piece, so that the step of installing the sleeve on the outer rod can be omitted during installation, time and labor are saved, and the physical strength of constructors can be saved while the installation time is saved; in addition, the plug is stably clamped on the outer rod, the hole in the template for inserting the screw rod can be blocked from the inner side of the template when the concrete wall body is poured, concrete slurry is prevented from flowing out of a hole gap in the template when the wall body is poured, and the concrete slurry is effectively prevented from overflowing. In addition, compare with the stagnant water screw rod among the prior art, the utility model discloses reduce connected node, can promote the utility model discloses a structure bulk strength, and then promote the security of using.
(2) The utility model discloses all set up elastic buffer layer and buffer board in the both sides of stagnant water piece, when using, the buffer board can be at first supported the impact force effect of water-resistant, and secondly elastic buffer layer can also play the impact force effect of weakening water, has effectively reduced the utility model discloses well probability that stagnant water piece damaged can promote the utility model discloses life, and then has promoted the security and the stagnant water effect of the utility model; in addition, the flow path of water has further been increased in the setting of elastic buffer layer and buffer board, has further strengthened the utility model discloses a stagnant water effect.
(3) The utility model discloses a connecting piece includes that hexagon nut and annular chimb and end cap adopt the round platform type plastics stopper that is equipped with the hexagon through-hole, and wherein hexagon through-hole and hexagon nut adaptation make the firm cover of round platform type plastics stopper establish on hexagon nut to annular chimb still can play further limiting displacement to round platform type plastics stopper, prevents that round platform type plastics stopper from droing from hexagon nut, has strengthened the security and the steadiness of structure.
To sum up, the utility model discloses rational in infrastructure, the installation is convenient with the dismantlement, the practicality is strong, can effectively improve the efficiency of construction and can also promote the security and the stagnant water effect of structure when promoting life. The utility model discloses be fit for using in the construction of building basement shear force wall or civil air defense wall.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a partially enlarged view of portion B of FIG. 1;
in the figure: 1. an inner rod; 2. an outer pole; 3. a mountain-shaped card; 4. a nut; 5. a hexagonal nut; 6. an annular flange; 7. a cone-shaped plastic plug; 8. a water stop sheet; 9. an elastic buffer layer; 10. a buffer plate.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the preferred embodiments described herein are for purposes of illustration and understanding only and are not intended to limit the invention.
Embodiment is a stagnant water screw rod for building
As shown in fig. 1, the present embodiment includes an inner rod 1, a water stop assembly disposed on the inner rod 1, and two outer rod assemblies detachably connected to the end of the inner rod 1.
As shown in fig. 1 and fig. 3, in this embodiment, the inner rod 1 is a screw rod of a conventional structure, the water stop assembly includes a water stop plate 8 disposed at the middle position of the inner rod 1, elastic buffer layers 9 disposed at both sides of the water stop plate 8, and buffer plates 10 disposed at the outer sides of the elastic buffer layers 9, wherein the elastic buffer layers 9 and the buffer plates 10 disposed at the outer sides of the elastic buffer layers 9 are all sleeved on the inner rod 1 and are adapted to the inner rod 1, specifically, the water stop plate 8 can select a circular water stop plate and a square water stop plate, the elastic buffer layers 9 can select an elastic rubber gasket, a spring buffer device, a shock absorber, and the like, in this embodiment, the water stop plate 8 selects a circular water stop plate, the elastic buffer layers 9 select a circular elastic rubber gasket, the outer diameter of the circular elastic rubber gasket is the same as the outer diameter of the circular water stop plate, the circular elastic rubber gasket is sleeved on the inner rod 1 and is adapted to the inner rod 1, the buffer plates 10 are circular steel plate, the outer diameter of the circular steel plate is the same as the outer diameter of the circular water stop plate, and is sleeved on the inner rod 1 and adapted to the inner rod 1.
The outer pole subassembly includes outer pole 2, is used for butt joint interior pole 1 and outer pole 2 the connecting piece, the end cap of locating the connecting piece outer wall of cover and can be on outer pole 2 the fixed fastening components in optional position, wherein outer pole 2 and connecting piece body coupling, outer pole 2 is the screw rod of current structure. Specifically, as shown in fig. 2, the connector includes a hexagonal nut 5 and an annular flange 6 used for limiting the plug and fixedly disposed at an end of the hexagonal nut 5, an outer diameter of the annular flange 6 is larger than a size of an end surface of the hexagonal nut 5, and the hexagonal nut 5 and the annular flange 6 are integrally connected in this embodiment. The plug is a circular truncated cone-shaped plastic plug 7 provided with a hexagonal through hole, wherein the hexagonal through hole is matched with the hexagonal nut 5; the fastening component comprises a chevron-shaped clamp 3 which is connected on the outer rod 2 in a threaded mode and a nut 4 matched with the chevron-shaped clamp 3.
When the concrete wall pouring device is used, one circular truncated cone-shaped plastic plug 7 is sleeved on the hexagon nut 5 at the end part of one outer rod 2, wherein the smaller end of the circular truncated cone-shaped plastic plug 7 is flush with the inner edge of the annular convex edge 6, the circular truncated cone-shaped plastic plug 7 is stably sleeved on the hexagon nut 5, the smaller end of the circular truncated cone-shaped plastic plug 7 is in threaded connection with one end of the outer rod 2 close to the inner rod 1, then the operation is repeated, the other circular truncated cone-shaped plastic plug 7 is sleeved on the hexagon nut 5 at the end part of the other outer rod 2, the hexagon nut 5 is in threaded connection with the other end of the inner rod 1, the circular truncated cone-shaped plastic plug is installed on a wall formwork according to standard construction steps, and finally the circular truncated cone-shaped plastic plug is fixed between the wall formworks through the circular truncated cone-shaped clamp 3 and the matched nut 4, at the moment, subsequent concrete wall construction work can be carried out, and after the circular truncated cone-shaped clamp 3 and the matched nut 4 are rotated and unscrewed after the concrete wall pouring is constructed, the two outer rods 2 are directly rotated and unscrewed respectively to finish the disassembling work. It should be added that the detached integrally connected outer rod 2, the hexagonal nut 5, the annular flange 6, the chevron-shaped clip 3 and the mating nut 4 can be reused.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it will be apparent to those skilled in the art that modifications can be made to the technical solutions described in the above-mentioned embodiments, or some technical features can be replaced with equivalents. 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 (4)
1. The utility model provides a stagnant water screw rod for building which characterized in that: comprises an inner rod, a water stop component arranged on the inner rod and two outer rod components detachably connected with the end part of the inner rod; the outer rod assembly comprises an outer rod, a connecting piece for butting the inner rod and the outer rod, a plug sleeved on the outer wall of the connecting piece and a fastening assembly capable of being fixed at any position on the outer rod, and the outer rod is integrally connected with the connecting piece; the water stopping component comprises a water stopping sheet arranged in the middle of the inner rod; the water stopping assembly further comprises elastic buffer layers arranged on two sides of the water stopping sheet and buffer plates arranged on the outer sides of the elastic buffer layers; the fastening assembly comprises a mountain-shaped clamp and a nut matched with the mountain-shaped clamp.
2. The water stop screw for the building as claimed in claim 1, wherein: the connecting piece comprises a hexagonal nut and an annular convex edge which is fixedly arranged at the end part of the hexagonal nut and used for limiting the plug; the outer diameter of the annular convex edge is larger than that of the end face of the hexagon nut.
3. A water stop screw for construction according to claim 2, wherein: the hexagonal nut and the annular convex edge are integrally connected.
4. A water stop screw for construction according to claim 3, characterized in that: the plug is a circular truncated cone-shaped plastic plug provided with a hexagonal through hole; the hexagonal through hole is matched with the hexagonal nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222493730.2U CN218623346U (en) | 2022-09-21 | 2022-09-21 | Stagnant water screw rod for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222493730.2U CN218623346U (en) | 2022-09-21 | 2022-09-21 | Stagnant water screw rod for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218623346U true CN218623346U (en) | 2023-03-14 |
Family
ID=85465652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222493730.2U Active CN218623346U (en) | 2022-09-21 | 2022-09-21 | Stagnant water screw rod for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218623346U (en) |
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2022
- 2022-09-21 CN CN202222493730.2U patent/CN218623346U/en active Active
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