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CN210917104U - Engineering well lid device capable of automatically lifting warning board - Google Patents

Engineering well lid device capable of automatically lifting warning board Download PDF

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Publication number
CN210917104U
CN210917104U CN201921486958.0U CN201921486958U CN210917104U CN 210917104 U CN210917104 U CN 210917104U CN 201921486958 U CN201921486958 U CN 201921486958U CN 210917104 U CN210917104 U CN 210917104U
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CN
China
Prior art keywords
well lid
square
support
warning board
gear
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.)
Expired - Fee Related
Application number
CN201921486958.0U
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Chinese (zh)
Inventor
李心芹
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Individual
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Individual
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Publication date
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Priority to CN201921486958.0U priority Critical patent/CN210917104U/en
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Publication of CN210917104U publication Critical patent/CN210917104U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an engineering well lid device of warning sign can rise automatically, include: the manhole cover comprises a square manhole cover (1), a track (2), a square manhole cover support (3), a lifting device (4) and a warning board (5); square well lid (1) slides along track (2) and opens and shuts, and square well lid (1) contacts with elevating gear (4) in square well lid support (3) when sliding, and elevating gear (4) end and warning sign (5) link slide along with square well lid (1), and warning sign (5) automatic rising. The utility model can automatically lift the warning board in the opening and closing process of the engineering well cover, thereby saving the operation of additionally arranging the warning board and increasing the working efficiency; meanwhile, the safety problem caused by the fact that the warning board is not arranged due to forgetting or inconvenience is also avoided.

Description

Engineering well lid device capable of automatically lifting warning board
Technical Field
The utility model relates to an engineering well lid field specifically is an engineering well lid device of warning sign can rise automatically.
Background
The well lid is common infrastructure in daily life, mainly used covers the deep well, prevents that people or animal and other objects from falling to in the well, arouses the casualties. The engineering well cover is mainly used for covering engineering wells in urban pipeline construction. Along with the continuous acceleration of the urban modernization process, the underground operation demand is increased, constructors need to enter a deep well frequently to install and maintain pipelines, and at the moment, engineering well covers matched with the deep well are needed. When the workman is when borehole operation, the well lid is open mode, for construction safety, should set up warning mark at the well head this moment. However, when a plurality of construction units carry out underground operation at present, warning marks are not set in time due to negligence or inconvenience, so that a plurality of potential safety hazards are increased for underground operation personnel and pedestrians on the ground.
Disclosure of Invention
The utility model provides a but engineering well lid device of automatic rising warning sign opens and shuts in-process automatic rising warning sign at engineering well lid, solves the aforesaid because of carelessness or inconvenient, does not in time set up warning sign and arouses the potential safety hazard problem.
The concrete technical scheme is that, engineering well lid device of warning sign can rise automatically includes: the manhole cover comprises a square manhole cover, a track, a square manhole cover support, a lifting device and a warning board;
the square well lid slides along the rail to open and close, the square well lid contacts with a lifting device in a square well lid support when sliding, the tail end of the lifting device is linked with the warning board, and the warning board automatically lifts along with the sliding of the square well lid;
the square well lid includes: the inner sides of the two parallel sides of the well cover plate are provided with two track sliding blocks, an L-shaped connecting rod is welded in the well cover plate close to the track sliding blocks, the L-shaped connecting rod is close to the opening side edge of the square well cover, and the tail end of the L-shaped connecting rod is provided with a tail end rack which can be meshed with a lifting device;
square well lid support includes: the rail groove is positioned at the upper end of the well lid support and connected with the rail, and the containing pipe is positioned on the outer wall of the square well lid support and used for containing the tail end rack on the L-shaped connecting rod;
the lifting device comprises: the duplex gear system is meshed with the tail end rack on the L-shaped connecting rod, is provided with a chain and forms a chain transmission system with the linkage rod;
the dual gear system includes: the gear A is fixedly connected with the chain wheel B through a guide pipe to form a duplex gear together; the dual gear is nested on the dual gear positioning bracket, and the dual gear positioning bracket is fixed on the inner wall of the square well lid support through bolts; the gear A is meshed with a tail end rack on the L-shaped connecting rod, and the chain wheel B is linked with a chain wheel C on the outer side of the linkage rod through a chain;
the gangbar includes: the connecting base shaft is used for connecting and fixing the C chain wheel at the outer side and the central gear and is fixed on one side of the square well lid support warning board through the linkage rod positioning bracket; the outer C chain wheel is positioned at the end point of the connecting base shaft and meshed with the chain; the central gear is positioned at the center of the connecting base shaft and meshed with the warning board rack;
the warning board includes: the warning sign board plate with two supporting rods is fixed on the opening side of the square well lid in the square well lid support through a warning board positioning support, and the center of the warning sign board plate is connected with a warning board rack meshed with a central gear on the linkage rod.
Further, the track and the track recess on the square well lid support form the slider track of square well lid jointly.
Furthermore, the containing pipe of the tail end rack on the L-shaped connecting rod is molded outside the square well lid support.
The utility model discloses beneficial technological effect: the warning board can be automatically lifted in the opening and closing process of the engineering well cover, so that the operation of additionally arranging the warning board is omitted, and the working efficiency is improved; meanwhile, the safety problem caused by no arrangement of a warning board due to negligence or inconvenience is also avoided.
Drawings
FIG. 1 is an overall frame diagram of the present invention;
FIG. 2 is a top view of the square manhole cover support of the present invention;
FIG. 3 is a side view of the linkage of the present invention;
FIG. 4 is a side view of the dual gear of FIG. 3;
fig. 5 is a front view of the linkage of the present invention.
Description of reference numerals:
1. the manhole cover comprises a square manhole cover body 2, a track 3, a square manhole cover support 4, a lifting device 5 and a warning board;
101. the well cover plate comprises a well cover plate 102, a track sliding block 103, an L-shaped connecting rod 104 and a tail end rack;
301. a track groove 302, a receiving tube;
401. a duplicate gear system, 4011, duplicate gears, 4012, gear A, 4013, sprocket B, 4014, catheter, 4015, duplicate gear positioning bracket, 402, chain, 403, linkage bar, 4031, connecting base shaft, 4032, sprocket C, 4033, central gear, 4034, linkage bar positioning bracket;
501. warning sign board, 502, branch, 503, warning sign rack, 504, warning sign locating support.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:
it should be noted that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes should fall within the scope that the technical contents disclosed in the present invention can cover without affecting the functions and the achievable purposes of the present invention.
Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example (b):
fig. 1-5, an engineering well lid device of warning sign can rise automatically includes: the manhole cover comprises a square manhole cover 1, a track 2, a square manhole cover support 3, a lifting device 4 and a warning board 5;
square well lid 1 slides along track 2 and opens and shuts, square well lid 1 when sliding with the interior elevating gear 4 contact of square well lid support 3, 4 end and the 5 linkages of warning sign of elevating gear, along with square well lid 1 slides, 5 automatic rising of warning sign.
The square well lid 1 includes: the inner sides of two parallel sides of the manhole cover plate 101 are provided with two track sliding blocks 102, an L-shaped connecting rod 103 is welded in the manhole cover plate 101 and close to the track sliding blocks 102, the L-shaped connecting rod 103 is close to the opening side edge of the square manhole cover 1, and the tail end of the L-shaped connecting rod 103 is provided with a tail end rack 104 which can be meshed with the lifting device 4;
square well lid support 3 includes: a track groove 301 which is positioned at the upper end of the manhole cover support 3 and is connected with the track 2, and a containing pipe 302 which is positioned on the outer wall of the square manhole cover support 3 and is used for containing the tail end rack 104 on the L-shaped connecting rod 103;
the lifting device 4 comprises: a duplex gear system 401 meshed with the tail end rack 104 on the L-shaped connecting rod 103, wherein the duplex gear system 401 is provided with a chain 402 and forms a chain transmission system with a linkage rod 403;
the dual gear system 401 includes: the gear A4012 is fixedly connected with a chain wheel B4013 through a guide pipe 4014 to form a duplicate gear 4011; the duplicate gear 4011 is nested on a duplicate gear positioning support 4015, and the duplicate gear positioning support 4015 is fixed on the inner wall of the square well lid support 3 through bolts; the gear A is meshed with a tail end rack 104 on the L-shaped connecting rod 103, and the chain wheel B4013 is linked with an outer side chain wheel 4032 of the linkage rod (403) through a chain 402;
the linkage bar 403 includes: the connecting base shaft 4031 is used for connecting and fixing the C chain wheel 4032 on the outer side and the central gear 4033 through the connecting base shaft 4031, and is fixed on one side of the warning board of the square well lid support 3 through the linkage rod positioning support 4034; the outer C chain wheel 4032 is positioned at the end point of the connecting base shaft 4031 and meshed with the chain 402; the central gear 4033 is positioned in the center of the connecting base shaft 4031 and is meshed with the warning board rack 503;
the warning board 5 includes: the warning sign board plate 501 with two supporting rods 502 is fixed on the opening side of the square well lid 1 in the square well lid support 3 through a warning sign positioning support 504, and the center of the warning sign board plate 501 is connected with a warning sign rack 503 meshed with a central gear 4033 on the linkage rod 403.
Further, the track 2 forms the slider track of square well lid 1 with track recess 301 on the square well lid support 3 jointly.
Further, the accommodating pipe 302 of the tail end rack 104 on the L-shaped connecting rod 103 is molded on the outer side of the square well lid support 3.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.

Claims (3)

1. An engineering well cover device capable of automatically lifting a warning board is characterized in that,
the method comprises the following steps: the manhole cover comprises a square manhole cover (1), a track (2), a square manhole cover support (3), a lifting device (4) and a warning board (5);
the square well lid (1) which can be opened and closed in a sliding way along the track (2) is meshed with one end of a lifting device (4) in the square well lid support (3), and the other end of the lifting device (4) is meshed and linked with the warning board (5);
the square well lid (1) comprises: the inner sides of two parallel sides of the well cover plate (101) are provided with two track sliding blocks (102), an L-shaped connecting rod (103) is welded in the well cover plate (101) and is close to the track sliding blocks (102), the L-shaped connecting rod (103) is close to the opening side edge of the square well cover (1), and the tail end of the L-shaped connecting rod is provided with a tail end rack (104) which can be meshed with the lifting device (4);
square well lid support (3) includes: a track groove (301) which is positioned at the upper end of the manhole cover support (3) and is connected with the track (2), and a containing pipe (302) which is positioned at the outer wall of the square manhole cover support (3) and is used for containing a tail end rack (104) on the L-shaped connecting rod (103);
the lifting device (4) comprises: the double-linkage gear system (401) is meshed with the tail end rack (104) on the L-shaped connecting rod (103), and the double-linkage gear system (401) is provided with a chain (402) and forms a chain transmission system with the linkage rod (403);
the dual gear system (401) comprises: the gear A (4012) is fixedly connected with the chain wheel B (4013) through a guide pipe (4014) to form a duplicate gear (4011) together; the duplicate gear (4011) is nested on the duplicate gear positioning support (4015), and the duplicate gear positioning support (4015) is fixed on the inner wall of the square well lid support (3) through bolts; the gear A is meshed with a tail end rack (104) on the L-shaped connecting rod (103), and the chain wheel B (4013) is linked with an outer side chain wheel C (4032) of the linkage rod (403) through a chain (402);
the linkage rod (403) comprises: the connecting base shaft (4031) is used for connecting and fixing the C chain wheel (4032) on the outer side and the central gear (4033) through the connecting base shaft (4031), and is fixed on one side of the warning board of the square well lid support (3) through the linkage rod positioning support (4034); the outer C chain wheel (4032) is positioned at the end point of the connecting base shaft (4031) and meshed with the chain (402); the central gear (4033) is positioned in the center of the connecting base shaft (4031) and is meshed with the warning board rack (503);
the warning board (5) comprises: the warning sign board plate (501) with the two support rods (502) is fixed on the opening side of the square well lid (1) in the square well lid support (3) through a warning board positioning support (504), and the center of the warning sign board plate (501) is connected with a warning board rack (503) meshed with a central gear (4033) on the linkage rod (403).
2. The engineering well lid device capable of automatically lifting the warning board as claimed in claim 1, wherein the rail (2) and the rail groove (301) on the square well lid support (3) form a slide rail of the square well lid (1).
3. The manhole cover device capable of automatically lifting the warning board as claimed in claim 1, wherein the receiving pipe (302) of the end rack (104) on the L-shaped connecting rod (103) is formed outside the square manhole cover support (3).
CN201921486958.0U 2019-09-09 2019-09-09 Engineering well lid device capable of automatically lifting warning board Expired - Fee Related CN210917104U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921486958.0U CN210917104U (en) 2019-09-09 2019-09-09 Engineering well lid device capable of automatically lifting warning board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921486958.0U CN210917104U (en) 2019-09-09 2019-09-09 Engineering well lid device capable of automatically lifting warning board

Publications (1)

Publication Number Publication Date
CN210917104U true CN210917104U (en) 2020-07-03

Family

ID=71365940

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921486958.0U Expired - Fee Related CN210917104U (en) 2019-09-09 2019-09-09 Engineering well lid device capable of automatically lifting warning board

Country Status (1)

Country Link
CN (1) CN210917104U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111794354A (en) * 2020-07-14 2020-10-20 河北耀腾路桥工程有限公司 A stable road drainage structure
CN112479114A (en) * 2020-10-28 2021-03-12 陈慧国 Well lid pulling and cleaning equipment for fire fighting
CN115305845A (en) * 2022-07-08 2022-11-08 唐郑 Pipeline well lid loss early warning device and using method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111794354A (en) * 2020-07-14 2020-10-20 河北耀腾路桥工程有限公司 A stable road drainage structure
CN111794354B (en) * 2020-07-14 2021-07-13 河北耀腾路桥工程有限公司 A stable road drainage structure
CN112479114A (en) * 2020-10-28 2021-03-12 陈慧国 Well lid pulling and cleaning equipment for fire fighting
CN115305845A (en) * 2022-07-08 2022-11-08 唐郑 Pipeline well lid loss early warning device and using method thereof

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200703

Termination date: 20210909