CN210949492U - A protective sheath for photovoltaic board basis goes up positioning bolt - Google Patents
A protective sheath for photovoltaic board basis goes up positioning bolt Download PDFInfo
- Publication number
- CN210949492U CN210949492U CN201922095265.5U CN201922095265U CN210949492U CN 210949492 U CN210949492 U CN 210949492U CN 201922095265 U CN201922095265 U CN 201922095265U CN 210949492 U CN210949492 U CN 210949492U
- Authority
- CN
- China
- Prior art keywords
- positioning bolt
- protective sheath
- photovoltaic board
- protective sleeve
- protective
- 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.)
- Active
Links
Images
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a protective sleeve for a positioning bolt on a photovoltaic panel foundation, which comprises a protective sleeve body made of corrosion-resistant elastic material; the protective sheath body includes opening tip and closed end, the diameter size of opening tip and positioning bolt's screw thread end overall dimension looks adaptation has solved prior art's photovoltaic board basis and has pour the in-process, and the concrete easily glues on positioning bolt's the screw thread to influence the installation scheduling problem of follow-up photovoltaic board.
Description
Technical Field
The utility model belongs to the technical field of the protective sheath, especially, relate to a protective sheath that is used for photovoltaic board basis to go up positioning bolt.
Background
In the construction process of photovoltaic power plant, there is a very important step, that is exactly the pouring of photovoltaic board basis, when pouring, need reserve positioning bolt, positioning bolt is follow-up photovoltaic board of being used for installing that is, however, at the in-process that uses concrete placement photovoltaic board basis, often can lead to the concrete to glue on positioning bolt's screw thread, influences subsequent photovoltaic board installation, just can install after need clearing up, lead to taking time, the scheduling problem of difficultly.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the utility model provides a protective sheath that is used for photovoltaic board foundation to go up positioning bolt, solves prior art's photovoltaic board foundation and pours the in-process, and the concrete easily glues on positioning bolt's the screw thread to influence the installation scheduling problem of follow-up photovoltaic board.
The technical scheme of the utility model is that: a protective sleeve for a positioning bolt on a photovoltaic panel foundation comprises a protective sleeve body, wherein the protective sleeve body is made of a corrosion-resistant elastic material; the protective sleeve body comprises an opening end portion and a closed end portion, and the diameter size of the opening end portion is matched with the outline size of a threaded end head of the positioning bolt.
The open end is configured as a circular ferrule, and the diameter of the open end is greater than the diameter of the closed end.
The protective sleeve body is in a curled state before use.
The corrosion-resistant elastic material is a polyurethane material.
The utility model has the advantages that: by using the protective sleeve of the utility model, before the photovoltaic panel foundation pouring is carried out, the open end of the protective sleeve in the curling state is sleeved at the screw thread end of the positioning bolt, then the open end of the protective sleeve is rolled downwards until the screw thread end of the positioning bolt is completely wrapped, the problem that the concrete is stuck on the screw thread of the positioning bolt to influence the subsequent photovoltaic panel installation can be well avoided, when the photovoltaic panel is required to be installed subsequently, the protective sleeve can be taken down only by rolling the open end upwards, the operation is very simple, in addition, the protective sleeve of the utility model is made of the corrosion-resistant elastic material polyurethane, can be well suitable for the humid environment of concrete pouring, and the polyurethane also has good wear resistance, so that the protective sleeve of the utility model can be recycled and has long service life, saving cost and the like.
Drawings
FIG. 1 is a schematic view of the present invention applied to a positioning bolt on the basis of a photovoltaic panel;
fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1 and fig. 2, the embodiment of the utility model discloses a protective sheath for a positioning bolt on a photovoltaic panel basis, which comprises a protective sheath body 2, wherein the protective sheath body 2 comprises an open end 3 and a closed end 4, and the diameter of the open end 3 is matched with the contour size of a threaded end of the positioning bolt 1; through using the utility model discloses a protective sheath, when the photovoltaic board basis was pour to solution that can be fine, the concrete glues the problem that influences the installation of follow-up photovoltaic board on positioning bolt's screw thread.
The protective sleeve 2 is made of a polyurethane material, namely polyurethane, so that the protective sleeve has the characteristics of strong corrosion resistance, good wear resistance and the like, and the problem that the service life of the protective sleeve 2 is influenced by corrosion or abrasion can be well solved;
the structure of the opening end part 3 is a circular ferrule, the diameter of the opening end part 3 is slightly larger than that of the closed end part 4, so that the opening end part 3 can roll up and down along the axial direction of the protective sleeve body 2, and the use and recovery operation are convenient.
The utility model discloses a photovoltaic board base, including the positioning bolt 1, the positioning bolt 1 is used to the external dimension of opening tip 3, the protective sheath body 2 is the crimp state before using, cup joints for the convenience, when pouring photovoltaic board basis, cup joints the opening tip 3 of the protective sheath that is in the crimp state in the screw thread end department of positioning bolt 1, then rolls opening tip 3 downwards, wraps up the screw thread part of positioning bolt 1 completely until the protective sheath body 2, can carry out subsequent photovoltaic board basis concrete placement, the external dimension of the opening tip 3 of the protective sheath body 2 and the external dimension looks adaptation of the external profile of positioning bolt 1 can make the tight hoop of protective sheath body 2 on positioning bolt 1, and occupation space is little and be difficult to drop, has stability.
Claims (4)
1. The utility model provides a protective sheath for photovoltaic board basis goes up positioning bolt, includes the protective sheath body (2), its characterized in that: the protective sleeve body (2) is made of a corrosion-resistant elastic material; the protective sleeve body (2) comprises an opening end portion (3) and a closed end portion (4), and the diameter size of the opening end portion (3) is matched with the outline size of a threaded end head of the positioning bolt (1).
2. The protective sheath of claim 1 for a photovoltaic panel based jackbolt, wherein: the structure of the open end part (3) is a circular ferrule, and the diameter of the open end part (3) is larger than that of the closed end part.
3. The protective sheath of claim 1 for a photovoltaic panel based jackbolt, wherein: the protective sleeve body (2) is in a curled state before use.
4. The protective sheath of claim 1 for a photovoltaic panel based jackbolt, wherein: the corrosion-resistant elastic material is a polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922095265.5U CN210949492U (en) | 2019-11-28 | 2019-11-28 | A protective sheath for photovoltaic board basis goes up positioning bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922095265.5U CN210949492U (en) | 2019-11-28 | 2019-11-28 | A protective sheath for photovoltaic board basis goes up positioning bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210949492U true CN210949492U (en) | 2020-07-07 |
Family
ID=71372915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922095265.5U Active CN210949492U (en) | 2019-11-28 | 2019-11-28 | A protective sheath for photovoltaic board basis goes up positioning bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210949492U (en) |
-
2019
- 2019-11-28 CN CN201922095265.5U patent/CN210949492U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210949492U (en) | A protective sheath for photovoltaic board basis goes up positioning bolt | |
| CN201283558Y (en) | Tool for mounting, rolling and locating automobile top cover decorative strip | |
| CN207855186U (en) | A kind of raw ear | |
| CN110549299B (en) | Mounting tool for automatic guiding and limiting of steel wire check ring for hole | |
| CN208005580U (en) | A kind of auto repair liner puller | |
| CN103072109B (en) | Anti-overloading torque spanner | |
| CN206105746U (en) | Thread bush mounting tool | |
| CN205561961U (en) | Prevent tearing open gas meter connector | |
| CN203031531U (en) | Anti-overloading torque spanner | |
| CN204517162U (en) | Lightning rod for structure | |
| CN201376243Y (en) | Nail tube of nail shooter | |
| CN205605705U (en) | Both ends have spring of locating hole | |
| CN202519965U (en) | Novel connecting fastener for high-tension cable protective rod | |
| CN206663111U (en) | A kind of circlip for shaft installs fixture | |
| CN201470010U (en) | Dual purpose pole climber for dry and wet poles | |
| CN207160422U (en) | A kind of reinforcing bar with anchored end | |
| CN201856228U (en) | Sleeve puller | |
| CN205331173U (en) | Multi -functional A type bolt | |
| CN205533643U (en) | A but, quick auto -lock mount pin for soil sampling restores integrative rig | |
| CN201539126U (en) | Mounting micro trimmer of urgent repairing tower valve | |
| CN202930129U (en) | Cable end fixing device | |
| CN203973159U (en) | A kind of rolling mill bearing dismantling device | |
| CN219159775U (en) | Pipeline connection fixing piece | |
| CN213228107U (en) | Pen clip fixedly connecting structure | |
| CN208417184U (en) | A kind of water proof type rivet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |