CN204981046U - Well lid hoist and mount landing gear - Google Patents

Well lid hoist and mount landing gear Download PDF

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Publication number
CN204981046U
CN204981046U CN201520562010.4U CN201520562010U CN204981046U CN 204981046 U CN204981046 U CN 204981046U CN 201520562010 U CN201520562010 U CN 201520562010U CN 204981046 U CN204981046 U CN 204981046U
Authority
CN
China
Prior art keywords
bar
well lid
joint pin
landing
pole
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
Application number
CN201520562010.4U
Other languages
Chinese (zh)
Inventor
冯化新
闫海波
李小娇
张萍
张彪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Huitong Construction Group Co., Ltd.
Original Assignee
Jinan Huitong Joint Municipal Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jinan Huitong Joint Municipal Engineering Co Ltd filed Critical Jinan Huitong Joint Municipal Engineering Co Ltd
Priority to CN201520562010.4U priority Critical patent/CN204981046U/en
Application granted granted Critical
Publication of CN204981046U publication Critical patent/CN204981046U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a well lid hoist and mount landing gear belongs to municipal construction instrument field. The utility model discloses a first horizontal pole (1) and second horizontal pole (2) of cross arrangement, first horizontal pole (1) and second horizontal pole (2) is erect by four pole setting (6), first horizontal pole (1) and second horizontal pole (2) all is connected with spliced pole (8), spliced pole (8) are hollow structure and its inner wall is equipped with the screw thread, the center pin of spliced pole (8) with first horizontal pole (1) and second horizontal pole (2) is perpendicular, threaded rod (4) vertical setting and with the inner wall of thread cooperation of spliced pole (8), threaded rod (4) top fixed connection hand wheel (3), the bottom of threaded rod (4) is equipped with link (5).

Description

A kind of well lid lifting take-off and landing device
Technical field
The present invention relates to municipal construction field of tool, particularly a kind of well lid lifting take-off and landing device.
Background technology
Reinforce in installation process at town road inspection well, in order to make well lid periphery and asphalt coating smooth-going consistent, need when asphalt uplayer is constructed synchronization onwards pad inspection well seat.
Because bitumen construction speed is fast, temperature influence is large, and well seat plays pad must be faster.
Existing well lid deadweight is large, and because being open to traffic temporarily, vehicle heavy duty rolls, and fits closely with pit shaft, and artificial pad is very difficult.Develop a kind of well lid fast hoisting take-off and landing device significant.
Summary of the invention
In order to make up above deficiency, the invention provides a kind of well lid lifting take-off and landing device.
Technical scheme of the present invention is:
A kind of well lid lifting take-off and landing device, comprise the first cross bar 1 and the second cross bar 2 arranged in a crossed manner, described first cross bar 1 and the second cross bar 2 are set up by four vertical rods 6; Described first cross bar 1 is all connected with joint pin 8 with the second cross bar 2, and described joint pin 8 is in hollow structure and its inwall is provided with screw thread; The center shaft of described joint pin 8 is vertical with the second cross bar 2 with described first cross bar 1; Thread rod 4 vertically arranges and coordinates with the inner thread of described joint pin 8; Described thread rod 4 top is fixedly connected with handwheel 3, and the bottom of described thread rod 4 is provided with link 5.
Preferably, the outer wall of described joint pin 8 is provided with toroidal cavity, the sheathed bearing 9 in described toroidal cavity place; Described first cross bar 1 is fixedly connected with the outer wall of joint pin 8; Described second cross bar 2 is fixedly connected with the outer wall of bearing 9.This is arranged so that the second cross bar 2 is rotatable, thus can realize the overlapping of the first cross bar 1 and the second cross bar 2; When not using, minimizing instrument takes up room.
Preferably, feet 7 is provided with bottom described vertical rod 6.Good stability during use.
Preferably, described vertical rod 6 and the first cross bar 1 or the second cross bar 2 are articulated and connected.Vertical rod is collapsible, and when not using, vertical rod also can be folded up, the instrument that reduces further takes up room.
Preferably, described link 5 is articulated and connected with thread rod 4.Link 5 and thread rod 4 bottom-hinged, can not rotate with thread rod 4 simultaneously.With thread rod 4 is hinged, link 5 ensures that well lid vertically rises and falls, do not do circumferential movement.
When using well lid of the present invention lifting take-off and landing device sling or fall well lid, first adopt and well lid one special tool is tangled, this special tool top is provided with hook, together with the link 5 that the hook of the special tool hanging well lid and well lid of the present invention lift in take-off and landing device is hung over, then hand handwheel 3, thread rod 4 just can move up and down, thus realizes moving up and down of well lid.Design ingenious, easy to use.
Motor powered rotation can certainly be converted to by manually shaking handwheel.
Beneficial effect of the present invention is:
Structure of the present invention is simple, it is ingenious to design.Using the present invention to carry out lifting to well lid rises and falls safe and efficient, easy to use, can improve operating efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of well lid of the present invention lifting take-off and landing device;
Fig. 2 is the cross section structure schematic diagram that in well lid of the present invention lifting take-off and landing device, joint pin is connected with cross bar;
Fig. 3 is the perspective view that in well lid of the present invention lifting take-off and landing device, joint pin is connected with thread rod.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of well lid lifting take-off and landing device, comprises the first cross bar 1 arranged in a crossed manner and the second cross bar 2, first cross bar 1 and the second cross bar 2 and is set up by four vertical rods 6; First cross bar 1 is all connected with joint pin 8 with the second cross bar 2, and joint pin 8 is in hollow structure and its inwall is provided with screw thread; The center shaft of joint pin 8 is vertical with the second cross bar 2 with the first cross bar 1; Thread rod 4 vertically arranges and coordinates with the inner thread of joint pin 8; Thread rod 4 top is fixedly connected with handwheel 3, and the bottom of thread rod 4 is provided with link 5.
Preferably, the outer wall of joint pin 8 is provided with toroidal cavity, the sheathed bearing 9 in toroidal cavity place; First cross bar 1 is fixedly connected with the outer wall of joint pin 8; Second cross bar 2 is fixedly connected with the outer wall of bearing 9.This is arranged so that the second cross bar 2 is rotatable, thus can realize the overlapping of the first cross bar 1 and the second cross bar 2; When not using, minimizing instrument takes up room.
Preferably, feet 7 is provided with bottom vertical rod 6.Good stability during use.
Preferably, vertical rod 6 and the first cross bar 1 or the second cross bar 2 are articulated and connected.Vertical rod is collapsible, and when not using, vertical rod also can be folded up, the instrument that reduces further takes up room.
Preferably, link 5 and thread rod 4 are articulated and connected.With thread rod 4 is hinged, link 5 ensures that well lid is vertical.
When using well lid of the present invention lifting take-off and landing device sling or fall well lid, first adopt and well lid one special tool is tangled, this special tool top is provided with hook, together with the link 5 that the hook of the special tool hanging well lid and well lid of the present invention lift in take-off and landing device is hung over, then hand handwheel 3, thread rod 4 just can move up and down, thus realizes moving up and down of well lid.Design ingenious, easy to use.

Claims (5)

1. a well lid lifting take-off and landing device, it is characterized in that: comprise the first cross bar (1) arranged in a crossed manner and the second cross bar (2), described first cross bar (1) and the second cross bar (2) are set up by four vertical rods (6); Described first cross bar (1) is all connected with joint pin (8) with the second cross bar (2), and described joint pin (8) is in hollow structure and its inwall is provided with screw thread; The center shaft of described joint pin (8) is vertical with the second cross bar (2) with described first cross bar (1); Thread rod (4) vertically arranges and coordinates with the inner thread of described joint pin (8); Described thread rod (4) top is fixedly connected with handwheel (3), and the bottom of described thread rod (4) is provided with link (5).
2. well lid lifting take-off and landing device as claimed in claim 1, is characterized in that: the outer wall of described joint pin (8) is provided with toroidal cavity, the sheathed bearing in described toroidal cavity place (9); Described first cross bar (1) is fixedly connected with the outer wall of joint pin (8); Described second cross bar (2) is fixedly connected with the outer wall of bearing (9).
3. well lid lifting take-off and landing device as claimed in claim 1, is characterized in that: described vertical rod (6) bottom is provided with feet (7).
4. well lid lifting take-off and landing device as claimed in claim 1, is characterized in that: described vertical rod (6) is articulated and connected with the first cross bar (1) or the second cross bar (2).
5. the well lid lifting take-off and landing device as described in any one of claim 1-4, is characterized in that: described link (5) and thread rod (4) are articulated and connected.
CN201520562010.4U 2015-07-30 2015-07-30 Well lid hoist and mount landing gear Active CN204981046U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520562010.4U CN204981046U (en) 2015-07-30 2015-07-30 Well lid hoist and mount landing gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520562010.4U CN204981046U (en) 2015-07-30 2015-07-30 Well lid hoist and mount landing gear

Publications (1)

Publication Number Publication Date
CN204981046U true CN204981046U (en) 2016-01-20

Family

ID=55115434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520562010.4U Active CN204981046U (en) 2015-07-30 2015-07-30 Well lid hoist and mount landing gear

Country Status (1)

Country Link
CN (1) CN204981046U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106904560A (en) * 2017-04-19 2017-06-30 三峡大学 A kind of well cover opening device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106904560A (en) * 2017-04-19 2017-06-30 三峡大学 A kind of well cover opening device
CN106904560B (en) * 2017-04-19 2019-01-22 三峡大学 A kind of well cover opening device

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: 250022 01-05 30 unit, Ji'nan Zhonghai Plaza, 6636 South Ring Road, Ji'nan City, Shandong.

Patentee after: Shandong Huitong Construction Group Co., Ltd.

Address before: 250000 51, Ji Luo Road, Tianqiao District, Ji'nan, Shandong

Patentee before: JINAN HUITONG JOINT MUNICIPAL ENGINEERING CO., LTD.

CP03 Change of name, title or address