CN210858080U - Well head protective cap - Google Patents
Well head protective cap Download PDFInfo
- Publication number
- CN210858080U CN210858080U CN201921508170.5U CN201921508170U CN210858080U CN 210858080 U CN210858080 U CN 210858080U CN 201921508170 U CN201921508170 U CN 201921508170U CN 210858080 U CN210858080 U CN 210858080U
- Authority
- CN
- China
- Prior art keywords
- barrel
- protective
- protection
- wall
- protection barrel
- 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
- Earth Drilling (AREA)
Abstract
The utility model relates to a well head protective cap, which comprises a protective barrel, wherein the top of the protective barrel is hinged with a protective cover body, and the top barrel edge of the protective barrel is provided with a side opening; the outer side wall of the protection barrel is provided with a handle and a signboard, the inner side wall of the protection barrel is fixedly provided with a support frame body, and a plane enclosed by the support frame body and the axis of the protection barrel are arranged vertically. The utility model discloses helmet design science, simple and convenient, safe effective are favorable to the popularization of instrument formula protection, do not need processing the protective cover at every turn, and is not fragile during the use, and information surveyability such as well number degree of depth. Labor and time are saved during installation and disassembly, and the working efficiency is improved; the tool protection can be repeated, the engineering cost is reduced, and the construction standardized management is realized.
Description
Technical Field
The utility model relates to a construction technical field, in particular to well head protection such as precipitation well/recharge well/observation well specifically is a well head helmet.
Background
At present, most of well heads such as dewatering wells, recharging wells, observation wells and the like are protected by manufacturing and processing wood cover plates on site by workers. In the earthwork excavation process, when the elevation of the sand-free concrete pile casing needs to be lowered, workers mostly just remove and throw away the protective cover (the protective cover is generally a cover processed on the site by using wood boards) of the well mouth at will, so that the sand-free concrete pile casing is easy to damage and lose, is not attractive, is not beneficial to standardized construction, and most importantly, is afraid of the occurrence of personnel falling accidents. Therefore, after the situation occurs, people need to patrol the wellhead protective cover every day, so that the workload of safety management is increased, tool type protection is not easy to form, and the standardized construction of a construction site is not facilitated; in addition, the method has low repeated utilization rate, is not beneficial to saving materials and increases the construction cost.
Disclosure of Invention
The utility model aims at solving the problems existing in the prior art and providing a novel wellhead protective cap.
The utility model discloses a realize through following technical scheme:
a wellhead protective cap comprises a protective barrel body which is arranged in an up-and-down opening mode, wherein the top opening end of the protective barrel body is hinged with a protective cover body, and a side opening is formed in the barrel edge of the top of the protective barrel body; the outer side wall of the protection barrel is provided with a handle and a signboard, the inner side wall of the protection barrel is fixedly provided with a support frame body, and a plane enclosed by the support frame body and the axis of the protection barrel are arranged vertically.
During the use, constructor will the utility model discloses the uncovered alignment well body in bottom of helmet directly the suit on the well body can, set up the support body in the protective cylinder body and can support on the well head, guaranteed the installation stability of helmet. The utility model discloses in, the protection lid can protect the barrel relatively and turn over to be convenient for at ordinary times to the maintenance of suction pump, the handle of setting makes things convenient for in the installation of helmet, demolishs and removes, the sign board be convenient for the discernment of well body, the side opening is convenient for the setting of pipelines such as suction pump. The supporting frame body arranged in the well head also avoids the problem that the protective cap falls to the ground due to the small diameter of the well head, and is suitable for well heads with different diameters.
As preferred technical scheme, the protection barrel is the cylinder type barrel, and the side opening sets up with the articulated department of protection lid relatively, and the side open both sides are arranged in to the handle branch, and the signboard is located the below of handle, supports the support body and is square support body, and four angles of square support body respectively with the inside wall fixed connection of protection barrel. The further optimization of such structural design the utility model discloses the structural configuration of helmet makes its design scientific, reasonable, pleasing to the eye more.
As a preferred technical scheme, at least three groups of anti-falling teeth are uniformly distributed on the inner wall of the protective cylinder body and positioned below the support frame body; the anti-falling tooth comprises a tooth body, the bottom of the tooth body is hinged to the inner wall of the protection barrel, a compression spring is fixed between the middle upper portion of the tooth body and the inner wall of the protection barrel, a pull rod is hinged to the portion, located above the compression spring, of the upper portion of the tooth body, and the other end of the pull rod penetrates through the barrel wall of the protection barrel and then is arranged outside the protection barrel. In order to further enhance the use stability of the protective cap, the design of the anti-falling teeth is particularly increased, when the protective cap is sleeved on the wellhead, the tooth bodies of the anti-falling teeth can be tightly clamped on the side wall of the well body under the action of the elastic force of the compression spring, on one hand, the stability of the protective cap can be further increased, and the firmness between the protective cap and the well body is further enhanced due to the plurality of anti-falling teeth under the action of the elastic force; on the other hand, the protective cap can be prevented from falling off from the wellhead, because the top end of the tooth body is tightly clamped on the side wall of the well body under the action of elastic force, the more upward the protective cap moves, the more tightly the tooth body is clamped, and the protective cap is ensured to fall off; when the protective cap is unloaded from the wellhead, the pull rod is pulled outwards to enable the anti-disengaging teeth to be separated from the side wall of the wellhead, so that the protective cap can be easily taken off from the wellhead.
As the preferred technical scheme, the rod body positioned outside the protective barrel body on the pull rod is clamped with the positioning clamp, and the rod body of the pull rod is uniformly provided with a plurality of clamping grooves for clamping the positioning clamp at intervals. When dismantling the helmet from the well head, outwards draw the pull rod earlier and make the anticreep tooth leave the lateral wall of well head, then adjust the position of location clamp on the pull rod for the outer wall that the protection barrel was hugged closely to the location clamp is in the draw-in groove of corresponding position department on the pull rod with the location clamp clamping simultaneously, can relieve the pull rod at last, and the position of anticreep tooth has just so left the well head lateral wall and has been fixed a position by the location clamp, thereby has made things convenient for taking down of helmet.
The utility model discloses helmet design science, simple and convenient, safe effective are favorable to the popularization of instrument formula protection, do not need processing the protective cover at every turn, and is not fragile during the use, and information surveyability such as well number degree of depth. Labor and time are saved during installation and disassembly, and the working efficiency is improved; the tool protection can be repeated, the engineering cost is reduced, and the construction standardized management is realized.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention in any way.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a right side view of fig. 1.
Fig. 4 is a schematic structural view of the middle anti-falling tooth of the present invention.
In the figure: 1-protective cylinder body, 2-protective cover body, 3-side opening, 4-lifting handle, 5-signboard, 6-support frame body, 7-tooth body, 8-compression spring, 9-pull rod, 10-positioning clamp and 11-clamping groove.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the present invention will be further clearly and completely described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 3, a wellhead protective cap comprises a protective cylinder 1 with an upper opening and a lower opening, wherein the top opening end of the protective cylinder 1 is hinged with a protective cover body 2, and the top cylinder edge of the protective cylinder 1 is provided with a side opening 3; be provided with handle 4 and signboard 5 on the lateral wall of protection barrel 1, be fixed with support frame body 6 on the inside wall of protection barrel 1, the plane that support frame body 6 encloses is the vertical form setting with the axis of protection barrel 1.
In specific implementation, the protective cylinder body 1 can be a cylindrical cylinder body hooped by an iron sheet, the protective cover body 2 can be a circular plate body made of an iron sheet, and the protective cover body 2 is packaged at the open end of the top of the protective cylinder body 1 and is hinged with the protective cylinder body through a bolt; the articulated department of side opening 3 and protection lid 2 sets up relatively, and handle 4 is arranged in side opening 3's both sides respectively, and signboard 5 is located handle 4's below, supports support body 6 and can make the square support body by the steel pipe, and four angles of square support body respectively with the inside wall welded fastening of protection barrel 1.
At least three groups of anti-falling teeth are uniformly distributed on the inner wall of the protective cylinder body 1 below the support frame body 6; as shown in fig. 4, the anti-disengaging gear comprises a gear body 7, the bottom of the gear body 7 is hinged to the inner wall of the protective cylinder 1, a compression spring 8 is fixed between the middle upper portion of the gear body 7 and the inner wall of the protective cylinder 1, a pull rod 9 is hinged to the portion, located above the compression spring 8, of the upper portion of the gear body 7, and the other end of the pull rod 9 penetrates through the cylinder wall of the protective cylinder 1 and then is arranged outside the protective cylinder 1. The rod body of the pull rod 9 positioned outside the protective cylinder body 1 is clamped with a positioning clamp 10, and the rod body of the pull rod 9 is evenly provided with a plurality of clamping grooves 11 at intervals for clamping the positioning clamp 10.
The technical solutions in the embodiments of the present invention have been clearly and completely described above, and the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Claims (4)
1. A well head helmet which is characterized in that: the protective device comprises a protective barrel body with an upper opening and a lower opening, wherein the top opening end of the protective barrel body is hinged with a protective cover body, and a side opening is formed in the top barrel edge of the protective barrel body; the outer side wall of the protection barrel is provided with a handle and a signboard, the inner side wall of the protection barrel is fixedly provided with a support frame body, and a plane enclosed by the support frame body and the axis of the protection barrel are arranged vertically.
2. A wellhead helmet according to claim 1, characterized in that: the protection barrel is the cylinder type barrel, and the side opening sets up with the articulated department of protection lid relatively, and the side open both sides are arranged in to the handle branch, and the signboard is located the below of handle, supports the support body and is square support body, and four angles of square support body respectively with the inside wall fixed connection of protection barrel.
3. A wellhead helmet according to claim 1 or 2, characterized in that: at least three groups of anti-falling teeth are uniformly distributed on the inner wall of the protective cylinder body and positioned below the support frame body; the anti-falling tooth comprises a tooth body, the bottom of the tooth body is hinged to the inner wall of the protection barrel, a compression spring is fixed between the middle upper portion of the tooth body and the inner wall of the protection barrel, a pull rod is hinged to the portion, located above the compression spring, of the upper portion of the tooth body, and the other end of the pull rod penetrates through the barrel wall of the protection barrel and then is arranged outside the protection barrel.
4. A wellhead helmet according to claim 3, wherein: the pull rod is provided with a positioning clamp on the rod body outside the protective barrel, and a plurality of clamping grooves for clamping the positioning clamp are uniformly arranged on the rod body of the pull rod at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921508170.5U CN210858080U (en) | 2019-09-11 | 2019-09-11 | Well head protective cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921508170.5U CN210858080U (en) | 2019-09-11 | 2019-09-11 | Well head protective cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210858080U true CN210858080U (en) | 2020-06-26 |
Family
ID=71304141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921508170.5U Active CN210858080U (en) | 2019-09-11 | 2019-09-11 | Well head protective cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210858080U (en) |
-
2019
- 2019-09-11 CN CN201921508170.5U patent/CN210858080U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210858080U (en) | Well head protective cap | |
| CN203213128U (en) | Fixed mount for protecting submersible pump in process of pumping water in job site | |
| CN106077518A (en) | For wind power hub high-strength combination energy saver | |
| CN206143781U (en) | Concrete column cap reinforcing bar protection casing | |
| CN211313459U (en) | Anti-falling safety device for scaffold | |
| CN108673713A (en) | Building template magnetic fastening device | |
| CN202560235U (en) | Dismantling device for lower segment of forming shield tunnel | |
| CN214366192U (en) | Mine tunnel roof infiltration drainage device | |
| CN203270595U (en) | Independent foundation construction inner formwork device with cup rabbet smaller than 600mm*600mm | |
| CN212773586U (en) | Can dismantle horizontal entrance to a cave protector of high turnover | |
| CN202609752U (en) | Edge protection device for steel structure lifting | |
| CN213625291U (en) | Rockfall protective net for building | |
| CN211421137U (en) | Inserting plate type foundation pit supporting frame based on loess area | |
| CN204098465U (en) | Lifting false work falls in a kind of frame guide rail formula | |
| CN211571515U (en) | Assembled precast concrete anticollision wall component | |
| CN209497999U (en) | A kind of green building roof plantation frame convenient for being collected to rainwater | |
| CN207659063U (en) | A kind of barreled honey tilting device | |
| CN206157870U (en) | Anti -falling device of pumping shaft | |
| CN206842015U (en) | A kind of high efficiency turns sequence box | |
| CN213710320U (en) | Safety net hanging device at corner of external scaffold | |
| CN205967303U (en) | Be used for wind power hub high strength combination economizer | |
| CN204940887U (en) | The on-hook of stone curtain wall cloth | |
| CN214615430U (en) | Cast-in-situ bay window construction protective cover for steel structure building | |
| CN209637366U (en) | A kind of housing construction outside Fence structure | |
| CN209099792U (en) | A kind of construction protective device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |