CN220117297U - Pile top end plate reserved threaded hole protection device - Google Patents
Pile top end plate reserved threaded hole protection device Download PDFInfo
- Publication number
- CN220117297U CN220117297U CN202321528159.1U CN202321528159U CN220117297U CN 220117297 U CN220117297 U CN 220117297U CN 202321528159 U CN202321528159 U CN 202321528159U CN 220117297 U CN220117297 U CN 220117297U
- Authority
- CN
- China
- Prior art keywords
- end plate
- protection device
- top end
- pile top
- threaded hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005192 partition Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a pile top end plate reserved threaded hole protection device, which is characterized in that an elastic clamping piece is arranged on a plug body, when the plug body is inserted into a threaded hole, the elastic clamping piece can stretch and change relative to the plug body to be propped against the wall of the threaded hole, so that the plug body can be matched with the threaded hole with various sizes, soil or other garbage is prevented from entering the threaded hole due to mismatching of the plug body and the threaded hole, in addition, a sucker is arranged on a nut, the nut can be adsorbed on a plate where the threaded hole is located, the tightness between the nut and the plate is improved, and the soil or other garbage is further prevented from entering the threaded hole.
Description
Technical Field
The utility model relates to a pile top end plate reserved threaded hole protection device, and belongs to the technical field of building construction.
Background
In the construction of present project, the pile foundation adopts novel prestressing force square pile, pile top end plate reserve threaded hole, after the pile foundation construction is accomplished, pile top anchor reinforcing bar and pile top end plate reserve screw thread are connected through the straight thread type to satisfy the connection of pile top and pile foundation. Conventionally, a threaded plug is plugged into a threaded hole, however, in actual construction, a threaded plug matched with the size of the threaded hole is not necessarily required, so that even if the threaded plug is provided, soil or other garbage still enters the reserved threaded hole of the end plate during piling construction, so that later cleaning is difficult when the reinforcing steel bar is anchored with the pile top, threads are possibly damaged, and a protection device is required to be developed, so that the problem of cleaning the reserved threaded hole of the end plate of the pile top is solved.
Disclosure of Invention
The utility model aims to provide a pile top end plate reserved threaded hole protection device which can be matched with threaded holes with various sizes so as to prevent soil or other garbage from entering the threaded holes.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the pile top end plate reserved threaded hole protection device comprises a plug cap and a plug body connected to the plug cap, an elastic clamping piece is arranged on the plug body, at least part of the elastic clamping piece can radially stretch out and draw back along the plug body, and a sucker is arranged on one side, close to the plug body, of the plug cap.
Further, the plug body is a cylinder, channels penetrating through the cylinder are formed in the cylinder at intervals along the circumferential direction, the channels are arranged along the axial extension of the cylinder, the elastic clamping pieces are arranged along the axial extension of the cylinder, one ends of the elastic clamping pieces are connected with the end portions of the channels, clamping portions are arranged at the other ends of the elastic clamping pieces, and the clamping portions extend out of the outer wall of the cylinder.
Further, the cross section of the clamping part is triangular or approximately triangular.
Further, a plurality of the channels are arranged at equal intervals.
Further, a handle is arranged on the plug cap.
Further, the handle protrudes out of the top of the plug cap and is coaxially arranged with the plug cap.
Further, two embedded grooves are formed in the top of the plug cap in an inward concave mode, and a partition plate is formed between the two embedded grooves.
Further, the two insert grooves are symmetrically arranged along the axis of the plug cap.
Further, the embedded groove comprises a plane part and an arc part, and the shape of the arc part is matched with that of the plug cap.
Further, the longitudinal section of the partition plate is T-shaped.
The utility model has the beneficial effects that: according to the utility model, the elastic clamping piece is arranged on the plug body, when the plug body is inserted into the threaded hole, the elastic clamping piece can stretch and change relative to the plug body to be propped against the threaded hole wall, so that the plug body can be matched with the threaded hole with various sizes, soil or other garbage is prevented from entering the threaded hole due to mismatching of the plug body and the threaded hole, in addition, the sucker is arranged on the nut, the nut can be adsorbed on a plate where the threaded hole is located, the tightness between the nut and the plate is improved, and soil or other garbage is further prevented from entering the threaded hole.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a pile top end plate pre-threaded hole protection device according to a preferred embodiment of the present utility model.
Fig. 2 is a schematic axial side structure of the protection device for the reserved tapped holes of the pile top end plate in fig. 1.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 2, a pile top end plate pre-threaded hole protecting device (hereinafter referred to as "protecting device") according to a preferred embodiment of the present utility model includes a plug cap 1 and a plug body 2 connected to the plug cap 1, wherein an elastic clamping member 22 is disposed on the plug body 2, the elastic clamping member 22 can be at least partially extended and retracted along a radial direction of the plug body 2, and a suction cup 11 is disposed on a side of the plug cap 1 close to the plug body 2.
In this embodiment, in order to enable the protection device to adapt to threaded holes with different sizes, the plug body 2 is a cylinder, channels 21 penetrating the cylinder are arranged at intervals along the circumferential direction of the cylinder, the channels 21 are arranged along the axial extension of the cylinder, elastic clamping members 22 are arranged along the axial extension of the cylinder, one ends of the elastic clamping members 22 are connected with the end parts of the channels 21, clamping portions 221 are arranged at the other ends of the elastic clamping members 22, and the clamping portions 221 extend out of the outer wall of the cylinder. Specifically, the elastic retaining member 22 has the retaining portion 221 which protrudes from the outer wall of the cylinder without being forced, and is retracted into the channel 21 in the radial direction of the plug body 2 when being pressed by the screw hole, and returns to the original state when the pressing is eliminated.
In the present embodiment, in order to make the holding portion 221 engage with the thread, the holding portion 221 can be held in the thread groove when abutting against the wall of the thread hole, and the section of the holding portion 221 is triangular or substantially triangular. Specifically, the protection device is a plastic product, has lower hardness than the threaded hole, and can deform when being mutually propped against each other, so that the threads can not be damaged.
In this embodiment, a plurality of passages 21 are provided at equal intervals so that the plug body 2 is coaxial with the screw hole. Specifically, four passages 21 are provided, and four passages 21 are provided at equal intervals on the peripheral side of the plug body 2.
In this embodiment, in order to facilitate the insertion and removal of the protection device, a handle is provided on the cap 1.
In other embodiments, the handle protrudes from the top of the pack 1 and is arranged coaxially with the pack 1 for convenience of application of force.
In this embodiment, in order to make the plug cap 1 of the protection device as short as possible to be close to the pile top end plate, the protection device is prevented from being touched in the construction process, so that the protection device falls off from the threaded hole, two embedded grooves 12 are formed in the top of the plug cap 1 in an inward concave manner, and a partition 13 is formed between the two embedded grooves 12. Specifically, the partition 13 serves as a handle for inserting and removing the protection device.
In this embodiment, to facilitate the insertion and extraction of the protective device, the force points of the protective device act in the middle of the nut, and the two insertion grooves 12 are symmetrically arranged along the axis of the cap 1. The baffle 13 is arranged on the center line of the nut, so that the nut is more convenient to insert and pull out.
In this embodiment, in order to facilitate the insertion of a finger into the insertion groove 12 and save material, the insertion groove 12 includes a flat portion and an arc portion, and the shape of the arc portion is adapted to the shape of the cap 1.
In this embodiment, for the convenience of holding the partition 13 by hand, the longitudinal section of the partition 13 is T-shaped.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The pile top end plate reserved threaded hole protection device is characterized by comprising a plug cap and a plug body connected to the plug cap, wherein an elastic clamping piece is arranged on the plug body, at least part of the elastic clamping piece can radially stretch out and draw back along the plug body, and a sucker is arranged on one side, close to the plug body, of the plug cap.
2. The pile top end plate pre-reserved threaded hole protection device according to claim 1, wherein the plug body is a cylinder, channels penetrating through the cylinder are arranged at intervals along the circumferential direction of the cylinder, the channels are arranged along the axial extension of the cylinder, the elastic clamping piece is arranged along the axial extension of the cylinder, one end of the elastic clamping piece is connected with the end part of the channels, and the other end of the elastic clamping piece is provided with a clamping part which extends out of the outer wall of the cylinder.
3. The pile top end plate pre-tapped hole protection device of claim 2, wherein the cross section of the clamping portion is triangular or substantially triangular.
4. The pile top end plate pre-tapped hole protection device according to claim 2, wherein a plurality of said channels are equally spaced.
5. The pile top end plate pre-tapped hole protection device according to claim 1, wherein a handle is provided on the plug cap.
6. The pile top end plate pre-tapped hole protection device according to claim 5, wherein the handle protrudes from the top of the plug cap and is arranged coaxially with the plug cap.
7. The pile top end plate pre-threaded hole protecting device according to claim 1, wherein the top of the plug cap is concavely formed with two embedded grooves, and a partition plate is formed between the two embedded grooves.
8. The pile top end plate pre-tapped hole protection device of claim 7, wherein two of said embedded grooves are symmetrically disposed along the axis of said plug cap.
9. The pile top end plate pre-tapped hole protection device of claim 8, wherein the embedded groove comprises a planar portion and an arcuate portion, the arcuate portion having a shape that matches the shape of the plug cap.
10. The pile top end plate pre-tapped hole protection device of claim 9, wherein the longitudinal section of the partition plate is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321528159.1U CN220117297U (en) | 2023-06-15 | 2023-06-15 | Pile top end plate reserved threaded hole protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321528159.1U CN220117297U (en) | 2023-06-15 | 2023-06-15 | Pile top end plate reserved threaded hole protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220117297U true CN220117297U (en) | 2023-12-01 |
Family
ID=88892023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321528159.1U Active CN220117297U (en) | 2023-06-15 | 2023-06-15 | Pile top end plate reserved threaded hole protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220117297U (en) |
-
2023
- 2023-06-15 CN CN202321528159.1U patent/CN220117297U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |