CN211444959U - Auxiliary opening device for road well cover - Google Patents
Auxiliary opening device for road well cover Download PDFInfo
- Publication number
- CN211444959U CN211444959U CN201921780817.XU CN201921780817U CN211444959U CN 211444959 U CN211444959 U CN 211444959U CN 201921780817 U CN201921780817 U CN 201921780817U CN 211444959 U CN211444959 U CN 211444959U
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- connecting rod
- rod
- opening device
- auxiliary opening
- base
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- 238000009434 installation Methods 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000576 supplementary effect Effects 0.000 description 8
- 238000003466 welding Methods 0.000 description 5
- 239000002344 surface layer Substances 0.000 description 2
- 239000010410 layer 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a road well lid auxiliary opening device, which comprises a triangular bracket, a base, a pedal, a handle, a connecting rod, a positioning screw rod, an extension connecting rod, an installation transverse rod and a lifting rod, wherein the triangular bracket is welded at the bottom of the base, the base is connected with the installation bracket, the connecting rod is installed at the central groove of the bracket body of the installation bracket by using a bolt for positioning, the pedal is welded at the position of the vertical rod body at the tail end of the connecting rod, the extension connecting rod is sleeved at the inner diameter at the top end of the connecting rod and is screwed and positioned by using the positioning screw rod, the installation transverse rod is installed at the top end of the rod body of the extension connecting rod, the lifting rod is hung and installed at the through hole at the two side ends of the installation transverse rod, the road well lid auxiliary opening device is designed and suitable, the pedal is stepped on by a single foot to continuously assist in pressing down, and the lever principle is utilized to reduce the working strength of workers during maintenance.
Description
Technical Field
The utility model relates to a field, especially a supplementary opening device of road well lid are maintained to road.
Background
In the road maintenance process, the well lid of a special road section is very difficult to open, and particularly in winter, the periphery of the well lid is covered by a thick ice layer, so that the well lid is difficult to open. Sometimes the well cover needs to be scalded by boiled water, but after the well cover is too old, the well cover can be frozen again, and half a day of time is wasted for one well cover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a supplementary opening device of road well lid. In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a supplementary opening device of manhole cover, including the A-frame, a pedestal, the installing support, the footboard, the handle, the connecting rod, positioning screw, extend the connecting rod, the installation horizontal pole, the lifting rod, the welding of base bottom has the A-frame, be connected with the installing support on the base, installing support body central groove uses the bolt location to install the connecting rod, the welding of the terminal perpendicular rod body position of connecting rod has the footboard, connecting rod top internal diameter cover is equipped with and extends the connecting rod and use positioning screw to screw up the location, extend the connecting rod body top and install the installation horizontal pole, installation horizontal pole both sides end through-hole.
Preferably, the bottom of the triangular support is screwed with an anti-skid rubber block by using a screw.
Preferably, the surface layer of the handle is sleeved with an anti-skid rubber pad.
Preferably, the connecting rod uses the positioning screw to connect and installs the extension connecting rod, and the extension connecting rod can carry out the regulation of length according to the demand, uses the positioning screw to screw up fixedly after the regulation is accomplished.
Preferably, the lifting rod is provided with a hook by a limiting block, a steel wire rope, a connecting rod and a hanging hook, the steel wire rope penetrates through a through hole of the installation cross rod, the limiting block is fixedly installed at the top end of the steel wire rope by using a screw, the connecting rod is fixedly installed at the tail end of the steel wire rope by using a screw, the hanging hook is welded at the tail end of the connecting rod and penetrates through a through hole of the well lid, hanging connection operation is achieved, and then lifting operation.
Compared with the prior art, the utility model has the advantages of it is following: the utility model provides a supplementary opening device of road well lid, this device design is applicable to the operation of lifting of well lid, and the A-frame is settled in well lid outer end position, and the lifting rod passes the well lid through-hole and fixes a position and hang and put, then the manual grip of tightly holding of workman pushes down the action, and the single foot is stepped on the footboard and is continued the supplementary action of pushing down, utilizes lever principle to alleviate the working strength when workman maintains.
Drawings
Fig. 1 is the utility model discloses supplementary opening device of manhole cover's structural schematic.
Fig. 2 is a schematic structural view of the installation cross bar of the present invention.
Fig. 3 is a schematic view of the installation structure of the pedal of the present invention.
Fig. 4 is a schematic structural view of the lifting rod of the present invention.
In the figure: 1. a triangular support, 2, a base, 3, a mounting support, 4, a pedal, 5, a handle, 6, a connecting rod, 7, a positioning screw rod, 8, an extension connecting rod, 9, a mounting cross rod, 10, a lifting rod, 11, a limiting block, 12, a steel wire rope, 13, a connecting rod, 14 and a hanging hook.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1, 2, 3 and 4, the auxiliary opening device for the road manhole cover comprises a triangular bracket 1, a base 2, a mounting bracket 3 and a pedal 4, handle 5, connecting rod 6, positioning screw 7, extend connecting rod 8, installation horizontal pole 9, lifting rod 10, 2 welding bottom of base have A-frame 1, 2 up end of base use pivot location to be connected with installing support 3 based on centre of a circle position, installing support 3 can be rotatory on base 2, 3 support body central groove of installing support use bolt location to install connecting rod 6, 6 body of rod ends of connecting rod have handle 5 based on centre of a circle welding, 6 terminal perpendicular body position welding of connecting rod has footboard 4, 6 top internal diameter covers of connecting rod are equipped with and are extended connecting rod 8 and use positioning screw 7 to screw up the location, 8 body of rod tops of extension connecting rod use the bolt to install installation horizontal pole 9 based on the centre of a circle, installation horizontal pole 9 both sides end through-hole position is hung and is put.
The bottom of the triangular support 1 is screwed with an anti-skid rubber block by using a screw.
The surface layer of the handle is sleeved with an anti-skid rubber pad.
Connecting rod 6 uses positioning screw 7 to connect and installs extension connecting rod 8, and extension connecting rod 8 can carry out the regulation of length according to the demand, adjusts and uses positioning screw 7 to screw up fixedly after accomplishing.
The lifting rod 10 is composed of a limiting block 11, a steel wire rope 12, a connecting rod 13 and a hanging hook 14, the steel wire rope 12 penetrates through a through hole of the installation cross rod 9, the limiting block 11 is fixedly installed at the top end of the steel wire rope 12 through a screw, the connecting rod 13 is fixedly installed at the tail end of the steel wire rope 12 through a screw, the hanging hook 14 is welded at the tail end of the connecting rod 13, the hanging hook 14 penetrates through a through hole of the well cover, hanging connection operation is achieved, and then lifting operation can.
The utility model discloses the theory of operation: the utility model provides a supplementary opening device of road well lid, this device design is applicable to the operation of lifting of well lid, and the A-frame is settled in well lid outer end position, and the lifting rod passes the well lid through-hole and fixes a position and hang and put, then the manual grip of tightly holding of workman pushes down the action, and the single foot is stepped on the footboard and is continued the supplementary action of pushing down, utilizes lever principle to alleviate the working strength when workman maintains.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (5)
1. An auxiliary opening device for a road well lid is characterized by comprising a triangular support (1), a base (2), a mounting support (3), a pedal (4), a handle (5), a connecting rod (6), a positioning screw (7), an extending connecting rod (8), a mounting cross rod (9) and a lifting rod (10), wherein the triangular support (1) is welded at the bottom of the base (2), the mounting support (3) is connected to the upper end face of the base (2) in a positioning manner by using a rotating shaft based on the circle center position, the mounting support (3) can rotate on the base (2), the connecting rod (6) is installed in a central groove of a frame body of the mounting support (3) in a positioning manner by using a bolt, the handle (5) is welded at the tail end of a rod body of the connecting rod (6) based on the circle center, the pedal (4) is welded at the position perpendicular to the rod body at the tail end, the top end of the rod body of the extension connecting rod (8) is provided with an installation cross rod (9) by using a bolt based on the circle center, and through holes at two side ends of the installation cross rod (9) are hung and provided with lifting rods (10).
2. The auxiliary opening device for the manhole cover according to claim 1, wherein the bottom of the triangular support (1) is screwed with anti-skid rubber blocks by using screws.
3. The auxiliary opening device for the manhole cover as claimed in claim 1, wherein the grip (5) is sleeved with an anti-skid rubber pad on the surface.
4. The auxiliary opening device for the manhole cover according to claim 1, wherein the connecting rod (6) is connected with an extension connecting rod (8) by a positioning screw (7), the extension connecting rod (8) can be adjusted in length according to requirements, and the positioning screw (7) is used for screwing and fixing after the adjustment is completed.
5. The auxiliary opening device for the manhole cover according to claim 1, wherein the lifting rod (10) is composed of a limiting block (11), a steel wire rope (12), a connecting rod (13) and a hanging hook (14), the steel wire rope (12) penetrates through a through hole of the installation cross rod (9), the limiting block (11) is fixedly installed at the top end of the steel wire rope (12) through a screw, the connecting rod (13) is fixedly installed at the tail end of the steel wire rope (12) through a screw, the hanging hook (14) is welded at the tail end of the connecting rod (13), the hanging hook (14) penetrates through the through hole of the manhole cover, hanging connection operation is achieved, and then lifting operation can be performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921780817.XU CN211444959U (en) | 2019-10-23 | 2019-10-23 | Auxiliary opening device for road well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921780817.XU CN211444959U (en) | 2019-10-23 | 2019-10-23 | Auxiliary opening device for road well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211444959U true CN211444959U (en) | 2020-09-08 |
Family
ID=72317629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921780817.XU Active CN211444959U (en) | 2019-10-23 | 2019-10-23 | Auxiliary opening device for road well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211444959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195061A (en) * | 2021-11-12 | 2022-03-18 | 上海勘测设计研究院有限公司 | Portable manhole cover opening device and using method thereof |
| CN116851512A (en) * | 2023-09-05 | 2023-10-10 | 宁波金耀机械有限公司 | Photovoltaic energy storage device casing bending connection device |
-
2019
- 2019-10-23 CN CN201921780817.XU patent/CN211444959U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195061A (en) * | 2021-11-12 | 2022-03-18 | 上海勘测设计研究院有限公司 | Portable manhole cover opening device and using method thereof |
| CN114195061B (en) * | 2021-11-12 | 2024-02-23 | 上海勘测设计研究院有限公司 | Portable manhole cover opening device and use method thereof |
| CN116851512A (en) * | 2023-09-05 | 2023-10-10 | 宁波金耀机械有限公司 | Photovoltaic energy storage device casing bending connection device |
| CN116851512B (en) * | 2023-09-05 | 2023-11-21 | 宁波金耀机械有限公司 | Photovoltaic energy storage device casing bending connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200901 Address after: No.3377, Tangya section, Jinyi expressway, Tangya Town, Jindong District, Jinhua City, Zhejiang Province, 321000 Patentee after: ZHEJIANG BAYONG HIGHWAY ENGINEERING Co.,Ltd. Address before: No. 244, xifushan village, Fucheng Town, Shanting District, Zaozhuang City, Shandong Province Patentee before: Wang Minglei |