CN214828872U - Inspection well cover overhauling device - Google Patents
Inspection well cover overhauling device Download PDFInfo
- Publication number
- CN214828872U CN214828872U CN202120316159.XU CN202120316159U CN214828872U CN 214828872 U CN214828872 U CN 214828872U CN 202120316159 U CN202120316159 U CN 202120316159U CN 214828872 U CN214828872 U CN 214828872U
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- worm
- ring structure
- worm gear
- inspection well
- well cover
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Abstract
The utility model relates to the technical field of inspection well cover maintenance, in particular to an inspection well cover maintenance device, which comprises a circular truncated cone-shaped bracket and a worm gear transmission device, wherein the circular truncated cone-shaped bracket comprises a three-layer circular ring structure, a worm support is arranged on the circular ring structure, and the worm support is used for supporting a worm sleeve; the worm gear and worm transmission device comprises a worm gear driver, a worm gear rocker and a scissors fork type hanging bracket, the worm gear driver is connected with the worm and drives the worm to move up and down, the worm gear rocker is installed on the worm gear driver, the scissors fork type hanging bracket is connected with the worm, a clamping jaw used for grabbing the inspection well cover is arranged at the bottom of the scissors fork type hanging bracket, and the worm passes through a worm sleeve and is connected with a circular ring structure in an engaged manner. The utility model provides a pair of inspection shaft lid overhauls device drives the worm up-and-down motion through worm gear driver, very conveniently opens and installs inspection shaft well lid, has better adaptability to under the condition of no power supply.
Description
Technical Field
The utility model relates to an inspection shaft lid maintenance technical field is an inspection shaft lid overhauls device particularly, is applicable to various well lids of underground piping maintenance inspection shaft such as cities and towns rainwater, sewage and opens.
Background
In daily life of people, rainwater and sewage are generally discharged by adopting a water discharge pipeline which is positioned below the ground of a city and is in four-way and eight-reach, and connecting inspection wells are generally arranged at certain intervals or on steering nodes for facilitating the maintenance and dredging of underground water discharge pipelines; in order to ensure normal traffic of people and vehicles on the road, a cover plate which is flush with the road is generally arranged on an inspection well. The manhole cover plate material is generally made of cast iron, reinforced concrete or high-strength plastic. The appearance of the utility model is divided into two basic types: the diameters of the perforated rainwater type circular cover plate and the non-perforated sewage type circular cover plate are usually 500-700 mm; the sewage type cover plate without the holes is mainly used for preventing smell of sewage in a sewer from escaping, certain difficulty is brought to opening of the manhole cover, and at least two workers can pry the manhole cover by brute force by using an iron crowbar with sharp heads and then lift the manhole cover by hands in the opening process. The original method is easy to damage the edge of the well lid and leave a gap; in addition, when workers lift the well lid in a short distance, harmful gas escaping from the sewer is seriously harmful and even causes poisoning accidents.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the not enough of prior art, provide a simple and easy device that inspection shaft well lid was opened that is applicable to underground piping such as town rainwater, sewage.
In order to achieve the purpose, the inspection well cover overhauling device comprises a circular truncated cone-shaped support and a worm gear and worm transmission device, wherein the circular truncated cone-shaped support comprises an upper layer circular ring structure, a middle layer circular ring structure and a lower layer circular ring structure; the worm gear and worm transmission device comprises a worm gear driver, a worm gear rocker and a scissors fork type hanging bracket, wherein the worm gear driver is connected with the worm and used for driving the worm to move up and down, the worm gear rocker is installed on the worm gear driver, the scissors fork type hanging bracket is connected with the worm, a clamping jaw used for grabbing the inspection well cover is arranged at the bottom of the scissors fork type hanging bracket, and the worm is connected with the worm sleeve of the middle-layer ring structure and the worm sleeve of the upper-layer ring structure in an engaged manner.
The utility model discloses still have following preferred technical scheme:
furthermore, the worm gear driver comprises a pair of horizontal worm gears, the horizontal worm gears are meshed with the worm, and the worm gear rocker is located on the side face of the worm gear driver, is connected with the horizontal worm gears and comprises a hand rocker arm formed by bending a Z-shaped steel rod.
Preferably, the middle ring structure is provided with a worm gear rocker bracket for supporting the hand rocker arm.
Furthermore, the scissor-fork type hanging bracket comprises a pair of retractable brackets which are perpendicular to each other, and the clamping jaws at the bottoms of the brackets are flat clamping jaws.
Preferably, the clamping jaws at the bottom of the bracket can be replaced by hooks.
Furthermore, the lower ring structure of the circular truncated cone type support is provided with a universal wheel for moving.
Further, the diameter of the upper-layer circular ring structure of the circular truncated cone-shaped support is 700mm, the height difference between the upper-layer circular ring structure and the middle-layer circular ring structure is 400mm, the diameter of the middle-layer circular ring structure is 820mm, the height difference between the middle-layer circular ring structure and the lower-layer circular ring structure is 600mm, and the diameter of the lower-layer circular ring structure is 1000 mm.
As a preferred scheme, a plurality of supporting tubes are arranged among the upper layer circular ring structure, the middle layer circular ring structure and the lower layer circular ring structure.
Preferably, the circular ring structure and the supporting tube are seamless steel tubes with the diameter phi of 40 mm.
Beneficial effects of the utility model
The utility model provides an inspection shaft lid overhauls device's advantage includes following several aspects:
1. the worm gear driver drives the worm to move up and down, so that the inspection well cover is very convenient to open and install, and the inspection well cover has good adaptability to the condition without a power supply.
2. The utility model discloses a but the inspection shaft lid is hoisted to the clamping jaw of the scissors fork of liftable vertically worm lower extreme and hang a lower extreme, can also be changed into the steel pole that has the gib head, and scissors fork lower part clamping jaw will grab more tightly along with when framework upper portion lifts by crane, and clamping-force and frictional force increase, no matter be foraminiferous rainwater apron or not foraminiferous sewage apron all can very convenient the hoisting.
3. The utility model discloses in, about the support quality light of 1 meter height, 1 meter diameter, the shelf base passes through the universal wheel and removes convenience, low in cost.
Drawings
Fig. 1 schematically shows a perspective structure of the present invention;
fig. 2 schematically shows a top view structure of the present invention
Fig. 3 schematically illustrates a front view of the present invention;
in the figure: 1. the novel electric wrench comprises a circular truncated cone-shaped support 11, an upper-layer circular ring structure 12, a middle-layer circular ring structure 13, a lower-layer circular ring structure 14, a support tube 2, a universal wheel 3, a worm sleeve 4, a worm support 5, a worm gear driver 6, a worm 7, a worm gear rocker 71, a worm gear rocker support 8, a scissor fork type hanger 81 and a clamping jaw.
Detailed Description
The technical solution adopted by the present invention is further explained by the accompanying drawings and the embodiments.
Referring to fig. 1 to 3, in the present embodiment, a truncated cone shaped support 1 having a three-layer circular ring structure with three universal wheels 2 at the bottom of a lower layer circular ring structure 13 is adopted. The diameter of the lower-layer ring structure 13 is 1000mm, the diameter of the middle-layer ring structure 12 is 820mm, the diameter of the upper-layer ring structure 11 is 700mm, the vertical distance of the upper and middle ring structures is 400mm, the vertical distance of the middle and lower ring structures is 600mm, the periphery between the three-layer ring structures is welded and connected with 6 support pipes 14 which are uniformly distributed to form the circular truncated cone-shaped support 1, in order to increase the rigidity of the support 1 and conveniently fix the worm sleeve, the middle-layer ring structure and the upper-layer ring structure along the support 1 are provided with the worm supports 4 which are horizontally strengthened and supported, the worm supports 4 are used for supporting the worm sleeve 3, and the ring structures and the support pipes are seamless steel pipes with the diameter phi of 40 mm.
The worm 6 stands upright in the ring structure center, and worm 6 is fixed with the worm sleeve 3 of fixing on two ring structure on middle level, upper strata, and 6 middle sections of worm are with setting up at 12 meshing of middle level ring structure worm wheel driver 5, worm wheel driver 5 includes a pair of horizontal worm wheel, horizontal worm wheel is connected with hand formula worm wheel rocker 7 of worm wheel driver side, through the rotation thereby worm wheel rocker 7 drives worm 6, and to positive rotation worm 6 rising, the reverse rotation then descends.
The hand-operated worm gear rocker 7 is formed by bending a Z-shaped steel pipe, wherein a worm gear is fixed at the end of a horizontal rod at one end and is fixed by a worm gear rocker bracket 71 fixed on the middle-layer ring structure 12, and the horizontal rod at the other end is a hand-operated grabbing rod with a sleeve.
The lower end of the worm 6 is suspended and connected with a hanging bracket 8 which can be placed and folded and is provided with two pairs of mutually vertical scissor forks, the clamping jaw 81 at the lowest part of the hanging bracket is a flat-shaped clamping jaw, the four clamping jaws can be inserted into the peripheral seam of the well lid, the scissor fork type hanging bracket is lifted through the lifting worm, the clamping jaws firmly grasp the well lid, and therefore the clamping jaws lift together with the worm to realize the opening and placing of the well lid.
The above, only for the concrete implementation of this utility model, but the scope of protection of this utility model is not limited to this, and any person skilled in this technical field is in the technical scope of this utility model discloses, according to the technical scheme of this utility model and novel design add in equal replacement or change, all should be covered in the scope of protection of this utility model.
Claims (9)
1. An inspection well cover overhauling device is characterized by comprising
The circular truncated cone-shaped support comprises an upper layer circular ring structure, a middle layer circular ring structure and a lower layer circular ring structure, wherein the middle layer circular ring structure and the upper layer circular ring structure are provided with worm supports, and the worm supports are used for supporting worm sleeves;
the worm gear transmission device comprises a worm gear driver, a worm gear rocker and a scissor fork type hanging frame, wherein the worm gear driver is connected with the worm and used for driving the worm to move up and down, the worm gear rocker is installed on the worm gear driver, the scissor fork type hanging frame is connected with the worm, a clamping jaw used for grabbing the inspection well cover is arranged at the bottom of the scissor fork type hanging frame, and the worm is connected with a worm sleeve of the middle-layer ring structure and the upper-layer ring structure in an engaged mode.
2. The inspection well cover inspection device according to claim 1, wherein the worm gear driver comprises a pair of horizontal worm gears, the horizontal worm gears are in meshed connection with the worm, and the worm gear rocker is located on the side surface of the worm gear driver, is connected with the horizontal worm gears, and comprises a hand rocker arm formed by bending a Z-shaped steel rod.
3. The inspection well cover inspection device according to claim 2, wherein a worm gear rocker bracket is provided on the middle ring structure for supporting the hand rocker arm.
4. The inspection well lid servicing device of claim 1, wherein the scissor-like hanger comprises a pair of vertically extending brackets, the jaws at the bottom of the brackets being flat jaws.
5. The inspection well lid servicing device according to claim 4, wherein the clamping jaws at the bottom of the bracket can be replaced by hooks.
6. The inspection well cover inspection device according to claim 1, wherein the lower ring structure of the circular truncated cone shaped bracket is provided with universal wheels for movement.
7. The inspection well cover inspection device according to claim 1, wherein the diameter of the upper ring structure of the circular truncated cone shaped bracket is 700mm, the height difference with the middle ring structure is 400mm, the diameter of the middle ring structure is 820mm, the height difference with the lower ring structure is 600mm, and the diameter of the lower ring structure is 1000 mm.
8. The inspection well lid servicing device of claim 7, wherein a plurality of support tubes are provided between the upper ring structure, the middle ring structure and the lower ring structure.
9. The inspection well lid servicing device of claim 8, wherein the ring structure and the support tube are seamless steel tubes with a diameter of phi 40 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120316159.XU CN214828872U (en) | 2021-02-04 | 2021-02-04 | Inspection well cover overhauling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120316159.XU CN214828872U (en) | 2021-02-04 | 2021-02-04 | Inspection well cover overhauling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214828872U true CN214828872U (en) | 2021-11-23 |
Family
ID=80005387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120316159.XU Active CN214828872U (en) | 2021-02-04 | 2021-02-04 | Inspection well cover overhauling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214828872U (en) |
-
2021
- 2021-02-04 CN CN202120316159.XU patent/CN214828872U/en active Active
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