CN213356895U - Gravity type inspection well opener - Google Patents
Gravity type inspection well opener Download PDFInfo
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- CN213356895U CN213356895U CN202022163068.5U CN202022163068U CN213356895U CN 213356895 U CN213356895 U CN 213356895U CN 202022163068 U CN202022163068 U CN 202022163068U CN 213356895 U CN213356895 U CN 213356895U
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Abstract
A gravity type inspection well opener comprises an opener body and a jack, wherein the opener body comprises a base, a through hole and a support are formed in the base, a screw rod is arranged in the through hole, a hook matched with an opening hole of an inspection well cover is arranged on the lower side of the base, a nut used for fastening the screw rod is arranged on the upper side of the base, the top end of the support is located on the outer side of the base, a supporting block is arranged at the top end of the support, a supporting surface parallel to the base is arranged on the lower surface of the supporting block, and a top plate matched with the jack is arranged on the supporting surface; the utility model has the advantages of simple structure, reasonable design, convenient operation, time saving and labor saving, etc.
Description
Technical Field
The utility model relates to an inspection shaft opener, in particular to gravity type inspection shaft opener.
Background
The inspection well is used for the maintenance and installation of underground infrastructure, such as power supply, water supply, drainage, pollution discharge, communication, cable TV, gas pipe and street lamp line, and is generally arranged at the pipeline intersection, the turning position, the pipe diameter or gradient changing position and the linear pipe section at certain intervals to facilitate the periodic inspection of the attached structures. The whole weight of the well lid of inspection shaft who uses at present is great, consequently is unfavorable for the manual work to open, uses the back for a long time moreover, and silt can be piled up to the outer lane of well lid, has further increaseed opening the degree of difficulty of well lid.
Disclosure of Invention
The utility model aims to solve the not enough of prior art, the utility model provides a simple structure, reasonable in design, convenient operation, labour saving and time saving's gravity type inspection shaft opener.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a gravity type inspection shaft opener, includes opener body, jack, the opener body includes the base, be equipped with through-hole, support on the base, be equipped with the screw rod in the through-hole, the screw rod is equipped with the couple that matches with the opening hole of inspection shaft lid at the downside of base, the screw rod is equipped with the nut that is used for fastening screw rod at the upside of base, the top of support is located the outside and the top of base and is equipped with the supporting shoe, the lower surface of supporting shoe is equipped with the holding surface parallel with the base, be equipped with the roof that matches with the jack on the holding surface.
Preferably, the through hole and the bracket are respectively arranged at two sides of the base.
Preferably, the lower end of the support is perpendicular to the base, and the upper end of the support is inclined to the base.
Preferably, the side wall of the upper end of the support facing the side of the through hole is arranged at an angle of 45 degrees with the base, and the side wall of the upper end of the support far away from the side of the through hole is arranged at an angle of 30 degrees with the base.
Preferably, the base, the through hole, the bracket and the supporting block are integrally processed and molded.
When the utility model is used, the opener body is placed on the inspection well cover, the through hole on the base is aligned with the opening hole of the inspection well cover, the hook passes through the through hole and the opening hole and extends into the internally tangent hook of the inspection well cover to abut against the lower surface of the inspection well cover, then the adjusting nut fixes the hook and the inspection well cover so as to ensure that the base abuts against the upper surface of the inspection well cover, and finally the inspection well cover is pried by matching the jack with the supporting surface and the top plate on the opener body; the utility model has the advantages of simple structure, reasonable design, convenient operation, time saving and labor saving, etc.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a usage state diagram of the embodiment of the present invention.
In the figure: 1. an opener body; 11. a base; 12. a through hole; 13. a support; 14. a screw; 15. hooking; 16. a nut; 17. a support block; 18. a support surface; 19. a top plate; 2. a jack; 3. a manhole cover; 31. the hole is opened.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings.
Example (b):
the gravity type inspection well opener shown in fig. 1 to 2 comprises an opener body 1 and a jack 2, wherein the opener body 1 comprises a base 11, a through hole 12 and a support 13 are arranged on the base 11, the through hole 12 and the support 13 are respectively arranged on two sides of the base 11, a screw 14 is arranged in the through hole 12, a hook 15 matched with an opening hole 31 of an inspection well cover 3 is arranged on the lower side of the base 11 of the screw 14, and a nut 16 for fastening the screw 14 is arranged on the upper side of the base 11 of the screw 14; the top end of the support 13 is positioned at the outer side of the base 11, the top end of the support is provided with a support block 17, the lower surface of the support block 17 is provided with a support surface 18 parallel to the base 11, the support surface 18 is provided with a top plate 19 matched with the jack 2, the lower end of the support 13 is perpendicular to the base 11, the upper end of the support 13 is obliquely arranged with the base 11, a 45-degree angle is formed between the side wall of the upper end of the support 13 facing one side of the through hole 12 and the base 11, and a 30-degree angle is formed between the side wall of the upper end of the support 13 far away from one side of the through; the base 11, the through hole 12, the bracket 13 and the supporting block 17 are integrally processed and formed.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.
Claims (5)
1. The utility model provides a gravity type inspection shaft opener, includes opener body (1), jack (2), its characterized in that: the opener body (1) comprises a base (11), a through hole (12) and a support (13) are formed in the base (11), a screw rod (14) is arranged in the through hole (12), a hook (15) matched with an opening hole (31) of the inspection well cover (3) is arranged on the lower side of the base (11) of the screw rod (14), a nut (16) used for fastening the screw rod (14) is arranged on the upper side of the base (11) of the screw rod (14), a supporting block (17) is arranged on the outer side and the top end, located on the base (11), of the top end of the support (13), a supporting face (18) parallel to the base (11) is arranged on the lower surface of the supporting block (17), and a top plate (19) matched with the jack (2) is arranged on the supporting face (18.
2. The gravity manhole opener of claim 1, wherein: the through holes (12) and the support (13) are respectively arranged on two sides of the base (11).
3. The gravity manhole opener of claim 2, wherein: the lower end of the support (13) is perpendicular to the base (11), and the upper end of the support (13) is obliquely arranged with the base (11).
4. The gravity manhole opener of claim 3, wherein: the upper end of support (13) is 45 settings towards between lateral wall and the base (11) of through-hole (12) one side, the upper end of support (13) is kept away from and is 30 settings between lateral wall and the base (11) of through-hole (12) one side.
5. The gravity manhole opener of claim 4, wherein: the base (11), the through hole (12), the bracket (13) and the supporting block (17) are integrally processed and formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022163068.5U CN213356895U (en) | 2020-09-27 | 2020-09-27 | Gravity type inspection well opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022163068.5U CN213356895U (en) | 2020-09-27 | 2020-09-27 | Gravity type inspection well opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213356895U true CN213356895U (en) | 2021-06-04 |
Family
ID=76156295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022163068.5U Active CN213356895U (en) | 2020-09-27 | 2020-09-27 | Gravity type inspection well opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213356895U (en) |
-
2020
- 2020-09-27 CN CN202022163068.5U patent/CN213356895U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |